Mercurial > hg > nginx
annotate src/http/v2/ngx_http_v2.c @ 6989:2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Particularly, this eliminates difference in behavior for requests without body
and deduplicates code.
Prodded by Piotr Sikora.
author | Valentin Bartenev <vbart@nginx.com> |
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date | Mon, 24 Apr 2017 14:17:13 +0300 |
parents | cc823122d50d |
children | ed1101bbf19f |
rev | line source |
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The HTTP/2 implementation (RFC 7240, 7241).
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 * Copyright (C) Valentin V. Bartenev |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <ngx_http_v2_module.h> |
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12 |
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13 |
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14 /* errors */ |
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15 #define NGX_HTTP_V2_NO_ERROR 0x0 |
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16 #define NGX_HTTP_V2_PROTOCOL_ERROR 0x1 |
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17 #define NGX_HTTP_V2_INTERNAL_ERROR 0x2 |
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18 #define NGX_HTTP_V2_FLOW_CTRL_ERROR 0x3 |
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19 #define NGX_HTTP_V2_SETTINGS_TIMEOUT 0x4 |
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20 #define NGX_HTTP_V2_STREAM_CLOSED 0x5 |
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21 #define NGX_HTTP_V2_SIZE_ERROR 0x6 |
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22 #define NGX_HTTP_V2_REFUSED_STREAM 0x7 |
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23 #define NGX_HTTP_V2_CANCEL 0x8 |
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24 #define NGX_HTTP_V2_COMP_ERROR 0x9 |
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25 #define NGX_HTTP_V2_CONNECT_ERROR 0xa |
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26 #define NGX_HTTP_V2_ENHANCE_YOUR_CALM 0xb |
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27 #define NGX_HTTP_V2_INADEQUATE_SECURITY 0xc |
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28 #define NGX_HTTP_V2_HTTP_1_1_REQUIRED 0xd |
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29 |
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30 /* frame sizes */ |
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31 #define NGX_HTTP_V2_RST_STREAM_SIZE 4 |
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32 #define NGX_HTTP_V2_PRIORITY_SIZE 5 |
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33 #define NGX_HTTP_V2_PING_SIZE 8 |
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34 #define NGX_HTTP_V2_GOAWAY_SIZE 8 |
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35 #define NGX_HTTP_V2_WINDOW_UPDATE_SIZE 4 |
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36 |
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37 #define NGX_HTTP_V2_STREAM_ID_SIZE 4 |
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38 |
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39 #define NGX_HTTP_V2_SETTINGS_PARAM_SIZE 6 |
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40 |
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41 /* settings fields */ |
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42 #define NGX_HTTP_V2_HEADER_TABLE_SIZE_SETTING 0x1 |
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43 #define NGX_HTTP_V2_MAX_STREAMS_SETTING 0x3 |
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44 #define NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING 0x4 |
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45 #define NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING 0x5 |
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46 |
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47 #define NGX_HTTP_V2_FRAME_BUFFER_SIZE 24 |
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48 |
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49 #define NGX_HTTP_V2_DEFAULT_FRAME_SIZE (1 << 14) |
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50 |
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51 #define NGX_HTTP_V2_ROOT (void *) -1 |
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52 |
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53 |
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54 static void ngx_http_v2_read_handler(ngx_event_t *rev); |
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55 static void ngx_http_v2_write_handler(ngx_event_t *wev); |
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56 static void ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c); |
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57 |
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58 static u_char *ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, |
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59 u_char *pos, u_char *end); |
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60 static u_char *ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, |
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61 u_char *pos, u_char *end); |
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62 static u_char *ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, |
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63 u_char *pos, u_char *end); |
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64 static u_char *ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, |
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65 u_char *pos, u_char *end); |
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66 static u_char *ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, |
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67 u_char *pos, u_char *end); |
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68 static u_char *ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, |
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69 u_char *pos, u_char *end); |
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70 static u_char *ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, |
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71 u_char *pos, u_char *end); |
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72 static u_char *ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, |
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73 u_char *pos, u_char *end); |
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74 static u_char *ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, |
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75 u_char *pos, u_char *end); |
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76 static u_char *ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, |
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77 u_char *pos, u_char *end); |
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78 static u_char *ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, |
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79 u_char *pos, u_char *end); |
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80 static u_char *ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, |
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81 u_char *pos, u_char *end); |
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82 static u_char *ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, |
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83 u_char *pos, u_char *end); |
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84 static u_char *ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, |
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85 u_char *pos, u_char *end); |
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86 static u_char *ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, |
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87 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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88 static u_char *ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, |
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89 u_char *pos, u_char *end); |
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90 static u_char *ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, |
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91 u_char *pos, u_char *end); |
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92 static u_char *ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, |
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93 u_char *pos, u_char *end); |
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94 static u_char *ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, |
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95 u_char *pos, u_char *end); |
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96 static u_char *ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, |
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97 u_char *pos, u_char *end); |
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98 static u_char *ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, |
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99 u_char *pos, u_char *end); |
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100 static u_char *ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, |
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101 u_char *pos, u_char *end); |
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102 static u_char *ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, |
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103 u_char *pos, u_char *end); |
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104 static u_char *ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, |
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105 u_char *pos, u_char *end); |
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106 static u_char *ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, |
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107 u_char *pos, u_char *end); |
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108 static u_char *ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, |
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109 u_char *pos, u_char *end); |
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110 static u_char *ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, |
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111 u_char *pos, u_char *end); |
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112 static u_char *ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, |
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113 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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114 static u_char *ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, |
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115 u_char *pos, u_char *end, ngx_http_v2_handler_pt handler); |
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116 static u_char *ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
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117 ngx_uint_t err); |
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118 |
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119 static ngx_int_t ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, |
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120 u_char **pos, u_char *end, ngx_uint_t prefix); |
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121 |
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122 static ngx_http_v2_stream_t *ngx_http_v2_create_stream( |
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123 ngx_http_v2_connection_t *h2c); |
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124 static ngx_http_v2_node_t *ngx_http_v2_get_node_by_id( |
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125 ngx_http_v2_connection_t *h2c, ngx_uint_t sid, ngx_uint_t alloc); |
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126 static ngx_http_v2_node_t *ngx_http_v2_get_closed_node( |
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127 ngx_http_v2_connection_t *h2c); |
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128 #define ngx_http_v2_index_size(h2scf) (h2scf->streams_index_mask + 1) |
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129 #define ngx_http_v2_index(h2scf, sid) ((sid >> 1) & h2scf->streams_index_mask) |
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130 |
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131 static ngx_int_t ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c, |
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132 ngx_uint_t ack); |
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133 static ngx_int_t ngx_http_v2_settings_frame_handler( |
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134 ngx_http_v2_connection_t *h2c, ngx_http_v2_out_frame_t *frame); |
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135 static ngx_int_t ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, |
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136 ngx_uint_t sid, size_t window); |
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137 static ngx_int_t ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, |
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138 ngx_uint_t sid, ngx_uint_t status); |
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139 static ngx_int_t ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, |
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140 ngx_uint_t status); |
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141 |
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142 static ngx_http_v2_out_frame_t *ngx_http_v2_get_frame( |
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143 ngx_http_v2_connection_t *h2c, size_t length, ngx_uint_t type, |
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144 u_char flags, ngx_uint_t sid); |
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145 static ngx_int_t ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
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146 ngx_http_v2_out_frame_t *frame); |
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147 |
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148 static ngx_int_t ngx_http_v2_validate_header(ngx_http_request_t *r, |
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149 ngx_http_v2_header_t *header); |
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150 static ngx_int_t ngx_http_v2_pseudo_header(ngx_http_request_t *r, |
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151 ngx_http_v2_header_t *header); |
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152 static ngx_int_t ngx_http_v2_parse_path(ngx_http_request_t *r, |
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153 ngx_http_v2_header_t *header); |
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154 static ngx_int_t ngx_http_v2_parse_method(ngx_http_request_t *r, |
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155 ngx_http_v2_header_t *header); |
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156 static ngx_int_t ngx_http_v2_parse_scheme(ngx_http_request_t *r, |
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157 ngx_http_v2_header_t *header); |
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158 static ngx_int_t ngx_http_v2_parse_authority(ngx_http_request_t *r, |
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159 ngx_http_v2_header_t *header); |
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160 static ngx_int_t ngx_http_v2_construct_request_line(ngx_http_request_t *r); |
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161 static ngx_int_t ngx_http_v2_cookie(ngx_http_request_t *r, |
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162 ngx_http_v2_header_t *header); |
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163 static ngx_int_t ngx_http_v2_construct_cookie_header(ngx_http_request_t *r); |
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164 static void ngx_http_v2_run_request(ngx_http_request_t *r); |
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165 static ngx_int_t ngx_http_v2_process_request_body(ngx_http_request_t *r, |
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166 u_char *pos, size_t size, ngx_uint_t last); |
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167 static ngx_int_t ngx_http_v2_filter_request_body(ngx_http_request_t *r); |
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168 static void ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r); |
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169 |
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170 static ngx_int_t ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
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171 ngx_http_v2_stream_t *stream, ngx_uint_t status); |
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172 static void ngx_http_v2_close_stream_handler(ngx_event_t *ev); |
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173 static void ngx_http_v2_handle_connection_handler(ngx_event_t *rev); |
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174 static void ngx_http_v2_idle_handler(ngx_event_t *rev); |
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175 static void ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
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176 ngx_uint_t status); |
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177 |
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178 static ngx_int_t ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, |
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179 ssize_t delta); |
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180 static void ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
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181 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive); |
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182 static void ngx_http_v2_node_children_update(ngx_http_v2_node_t *node); |
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183 |
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184 static void ngx_http_v2_pool_cleanup(void *data); |
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185 |
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186 |
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187 static ngx_http_v2_handler_pt ngx_http_v2_frame_states[] = { |
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188 ngx_http_v2_state_data, |
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189 ngx_http_v2_state_headers, |
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190 ngx_http_v2_state_priority, |
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191 ngx_http_v2_state_rst_stream, |
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The HTTP/2 implementation (RFC 7240, 7241).
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192 ngx_http_v2_state_settings, |
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193 ngx_http_v2_state_push_promise, |
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194 ngx_http_v2_state_ping, |
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195 ngx_http_v2_state_goaway, |
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196 ngx_http_v2_state_window_update, |
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197 ngx_http_v2_state_continuation |
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198 }; |
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199 |
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200 #define NGX_HTTP_V2_FRAME_STATES \ |
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201 (sizeof(ngx_http_v2_frame_states) / sizeof(ngx_http_v2_handler_pt)) |
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202 |
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203 |
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204 void |
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The HTTP/2 implementation (RFC 7240, 7241).
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205 ngx_http_v2_init(ngx_event_t *rev) |
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The HTTP/2 implementation (RFC 7240, 7241).
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206 { |
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The HTTP/2 implementation (RFC 7240, 7241).
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207 ngx_connection_t *c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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208 ngx_pool_cleanup_t *cln; |
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The HTTP/2 implementation (RFC 7240, 7241).
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209 ngx_http_connection_t *hc; |
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The HTTP/2 implementation (RFC 7240, 7241).
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210 ngx_http_v2_srv_conf_t *h2scf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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211 ngx_http_v2_main_conf_t *h2mcf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
212 ngx_http_v2_connection_t *h2c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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213 |
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The HTTP/2 implementation (RFC 7240, 7241).
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214 c = rev->data; |
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The HTTP/2 implementation (RFC 7240, 7241).
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215 hc = c->data; |
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216 |
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The HTTP/2 implementation (RFC 7240, 7241).
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217 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "init http2 connection"); |
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218 |
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The HTTP/2 implementation (RFC 7240, 7241).
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219 c->log->action = "processing HTTP/2 connection"; |
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220 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
221 h2mcf = ngx_http_get_module_main_conf(hc->conf_ctx, ngx_http_v2_module); |
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The HTTP/2 implementation (RFC 7240, 7241).
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222 |
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The HTTP/2 implementation (RFC 7240, 7241).
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223 if (h2mcf->recv_buffer == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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224 h2mcf->recv_buffer = ngx_palloc(ngx_cycle->pool, |
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225 h2mcf->recv_buffer_size); |
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The HTTP/2 implementation (RFC 7240, 7241).
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226 if (h2mcf->recv_buffer == NULL) { |
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227 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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228 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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229 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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230 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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231 |
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The HTTP/2 implementation (RFC 7240, 7241).
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232 h2c = ngx_pcalloc(c->pool, sizeof(ngx_http_v2_connection_t)); |
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The HTTP/2 implementation (RFC 7240, 7241).
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233 if (h2c == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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234 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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235 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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236 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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237 |
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The HTTP/2 implementation (RFC 7240, 7241).
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238 h2c->connection = c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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239 h2c->http_connection = hc; |
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The HTTP/2 implementation (RFC 7240, 7241).
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240 |
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The HTTP/2 implementation (RFC 7240, 7241).
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241 h2c->send_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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The HTTP/2 implementation (RFC 7240, 7241).
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242 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
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243 |
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The HTTP/2 implementation (RFC 7240, 7241).
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244 h2c->init_window = NGX_HTTP_V2_DEFAULT_WINDOW; |
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245 |
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246 h2c->frame_size = NGX_HTTP_V2_DEFAULT_FRAME_SIZE; |
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247 |
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248 h2scf = ngx_http_get_module_srv_conf(hc->conf_ctx, ngx_http_v2_module); |
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249 |
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The HTTP/2 implementation (RFC 7240, 7241).
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250 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
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The HTTP/2 implementation (RFC 7240, 7241).
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251 if (h2c->pool == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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252 ngx_http_close_connection(c); |
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253 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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254 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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255 |
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HTTP/2: fixed excessive memory allocation for pool cleanup.
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256 cln = ngx_pool_cleanup_add(c->pool, 0); |
6246
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The HTTP/2 implementation (RFC 7240, 7241).
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257 if (cln == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
258 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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259 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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260 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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261 |
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The HTTP/2 implementation (RFC 7240, 7241).
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262 cln->handler = ngx_http_v2_pool_cleanup; |
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The HTTP/2 implementation (RFC 7240, 7241).
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263 cln->data = h2c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
264 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
265 h2c->streams_index = ngx_pcalloc(c->pool, ngx_http_v2_index_size(h2scf) |
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The HTTP/2 implementation (RFC 7240, 7241).
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266 * sizeof(ngx_http_v2_node_t *)); |
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The HTTP/2 implementation (RFC 7240, 7241).
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267 if (h2c->streams_index == NULL) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
268 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
269 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
270 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
271 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
272 if (ngx_http_v2_send_settings(h2c, 0) == NGX_ERROR) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
273 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
274 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
275 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
276 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
277 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
278 - NGX_HTTP_V2_DEFAULT_WINDOW) |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
279 == NGX_ERROR) |
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The HTTP/2 implementation (RFC 7240, 7241).
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diff
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|
280 { |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
281 ngx_http_close_connection(c); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
282 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
283 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
284 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
285 h2c->state.handler = hc->proxy_protocol ? ngx_http_v2_state_proxy_protocol |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
286 : ngx_http_v2_state_preface; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
287 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
288 ngx_queue_init(&h2c->waiting); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
289 ngx_queue_init(&h2c->dependencies); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
290 ngx_queue_init(&h2c->closed); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
291 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
292 c->data = h2c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
293 |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
294 rev->handler = ngx_http_v2_read_handler; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
295 c->write->handler = ngx_http_v2_write_handler; |
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The HTTP/2 implementation (RFC 7240, 7241).
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296 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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|
297 c->idle = 1; |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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|
298 |
6246
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parents:
diff
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|
299 ngx_http_v2_read_handler(rev); |
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The HTTP/2 implementation (RFC 7240, 7241).
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diff
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|
300 } |
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The HTTP/2 implementation (RFC 7240, 7241).
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diff
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|
301 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
302 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
303 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
304 ngx_http_v2_read_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
305 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
306 u_char *p, *end; |
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The HTTP/2 implementation (RFC 7240, 7241).
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diff
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|
307 size_t available; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
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|
308 ssize_t n; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
309 ngx_connection_t *c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
310 ngx_http_v2_main_conf_t *h2mcf; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
311 ngx_http_v2_connection_t *h2c; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
312 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
313 c = rev->data; |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
314 h2c = c->data; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
315 |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
316 if (rev->timedout) { |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
317 ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out"); |
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The HTTP/2 implementation (RFC 7240, 7241).
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|
318 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
319 return; |
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The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
320 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
changeset
|
321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
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parents:
diff
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|
322 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 read handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
323 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
324 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
325 |
6778
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
326 if (c->close) { |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
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|
327 c->close = 0; |
6783
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HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
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|
328 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
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diff
changeset
|
329 if (!h2c->goaway) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
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diff
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|
330 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
331 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
332 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
333 == NGX_ERROR) |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
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parents:
6778
diff
changeset
|
334 { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
335 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
336 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
337 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
338 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
339 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
340 ngx_http_v2_finalize_connection(h2c, 0); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
341 return; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
342 } |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
343 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
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diff
changeset
|
344 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
345 h2c->blocked = 0; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
346 |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
347 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
348 } |
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HTTP/2: graceful shutdown of active connections (closes #1106).
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parents:
6732
diff
changeset
|
349 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
350 h2mcf = ngx_http_get_module_main_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
351 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
353 available = h2mcf->recv_buffer_size - 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
355 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
356 p = h2mcf->recv_buffer; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
357 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
358 ngx_memcpy(p, h2c->state.buffer, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
359 end = p + h2c->state.buffer_used; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
361 n = c->recv(c, end, available); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
362 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
363 if (n == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
364 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
365 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
366 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
367 if (n == 0 && (h2c->state.incomplete || h2c->processing)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
368 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
369 "client prematurely closed connection"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
370 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
371 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
372 if (n == 0 || n == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
373 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
374 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
375 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
376 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
377 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
378 end += n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
379 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
380 h2c->state.buffer_used = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
381 h2c->state.incomplete = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
383 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
384 p = h2c->state.handler(h2c, p, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
385 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
386 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
387 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
388 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
390 } while (p != end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
391 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
392 } while (rev->ready); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
393 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
394 if (ngx_handle_read_event(rev, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
395 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
396 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
397 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
398 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
399 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
400 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
401 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
402 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
403 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
404 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
405 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
406 if (h2c->processing) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
407 if (rev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
408 ngx_del_timer(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
409 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
410 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
411 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
412 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
413 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
414 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
415 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
416 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
417 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
418 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
419 ngx_http_v2_write_handler(ngx_event_t *wev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
420 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
421 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
422 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
423 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
424 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
425 c = wev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
426 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
428 if (wev->timedout) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
429 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
430 "http2 write event timed out"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
431 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
432 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
433 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
434 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
435 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
436 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 write handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
437 |
6639
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
438 if (h2c->last_out == NULL && !c->buffered) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
439 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
440 if (wev->timer_set) { |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
441 ngx_del_timer(wev); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
442 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
443 |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
444 ngx_http_v2_handle_connection(h2c); |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
445 return; |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
446 } |
82efcedb310b
HTTP/2: avoid sending output queue if there's nothing to send.
Valentin Bartenev <vbart@nginx.com>
parents:
6636
diff
changeset
|
447 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
448 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
449 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
450 rc = ngx_http_v2_send_output_queue(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
451 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
452 if (rc == NGX_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
453 ngx_http_v2_finalize_connection(h2c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
454 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
455 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
456 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
457 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
459 if (rc == NGX_AGAIN) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
460 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
461 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
462 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
463 ngx_http_v2_handle_connection(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
464 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
467 ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
468 ngx_http_v2_send_output_queue(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
469 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
470 int tcp_nodelay; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
471 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
472 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
473 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
474 ngx_http_v2_out_frame_t *out, *frame, *fn; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
475 ngx_http_core_loc_conf_t *clcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
476 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
477 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
478 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
479 if (c->error) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
480 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
481 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
482 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
483 wev = c->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
485 if (!wev->ready) { |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
486 return NGX_AGAIN; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
487 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
488 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
489 cl = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
490 out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
491 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
492 for (frame = h2c->last_out; frame; frame = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
493 frame->last->next = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
494 cl = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
495 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
496 fn = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
497 frame->next = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
498 out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
499 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
500 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
501 "http2 frame out: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
502 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
503 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
504 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
505 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
506 cl = c->send_chain(c, cl, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
507 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
508 if (cl == NGX_CHAIN_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
509 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
510 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
511 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
512 clcf = ngx_http_get_module_loc_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
513 ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
515 if (ngx_handle_write_event(wev, clcf->send_lowat) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
516 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
517 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
518 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
519 if (c->tcp_nopush == NGX_TCP_NOPUSH_SET) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
520 if (ngx_tcp_push(c->fd) == -1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
521 ngx_connection_error(c, ngx_socket_errno, ngx_tcp_push_n " failed"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
522 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
523 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
524 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
525 c->tcp_nopush = NGX_TCP_NOPUSH_UNSET; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
526 tcp_nodelay = ngx_tcp_nodelay_and_tcp_nopush ? 1 : 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
527 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
528 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
529 tcp_nodelay = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
530 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
531 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
532 if (tcp_nodelay |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
533 && clcf->tcp_nodelay |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
534 && c->tcp_nodelay == NGX_TCP_NODELAY_UNSET) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
535 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
536 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "tcp_nodelay"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
537 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
538 if (setsockopt(c->fd, IPPROTO_TCP, TCP_NODELAY, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
539 (const void *) &tcp_nodelay, sizeof(int)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
540 == -1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
541 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
542 #if (NGX_SOLARIS) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
543 /* Solaris returns EINVAL if a socket has been shut down */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
544 c->log_error = NGX_ERROR_IGNORE_EINVAL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
545 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
546 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
547 ngx_connection_error(c, ngx_socket_errno, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
548 "setsockopt(TCP_NODELAY) failed"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
549 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
550 c->log_error = NGX_ERROR_INFO; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
551 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
552 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
553 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
554 c->tcp_nodelay = NGX_TCP_NODELAY_SET; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
555 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
556 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
557 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
558 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
560 if (out->handler(h2c, out) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
561 out->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
562 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
563 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
564 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
565 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, c->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
566 "http2 frame sent: %p sid:%ui bl:%d len:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
567 out, out->stream ? out->stream->node->id : 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
568 out->blocked, out->length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
569 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
570 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
571 frame = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
573 for ( /* void */ ; out; out = fn) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
574 fn = out->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
575 out->next = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
576 frame = out; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
577 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
578 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
579 h2c->last_out = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
580 |
6641
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
581 if (!wev->ready) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
582 ngx_add_timer(wev, clcf->send_timeout); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
583 return NGX_AGAIN; |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
584 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
585 |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
586 if (wev->timer_set) { |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
587 ngx_del_timer(wev); |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
588 } |
b5d1c17181ca
HTTP/2: refactored ngx_http_v2_send_output_queue().
Valentin Bartenev <vbart@nginx.com>
parents:
6640
diff
changeset
|
589 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
590 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
591 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
592 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
593 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
594 c->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
595 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
596 if (!h2c->blocked) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
597 ngx_post_event(wev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
598 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
599 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
600 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
601 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
602 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
603 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
604 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
605 ngx_http_v2_handle_connection(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
606 { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
607 ngx_int_t rc; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
608 ngx_connection_t *c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
609 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
610 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
611 if (h2c->last_out || h2c->processing) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
612 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
613 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
614 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
615 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
616 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
617 if (c->error) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
618 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
619 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
620 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
621 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
622 if (c->buffered) { |
6642
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
623 h2c->blocked = 1; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
624 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
625 rc = ngx_http_v2_send_output_queue(h2c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
626 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
627 h2c->blocked = 0; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
628 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
629 if (rc == NGX_ERROR) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
630 ngx_http_close_connection(c); |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
631 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
632 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
633 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
634 if (rc == NGX_AGAIN) { |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
635 return; |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
636 } |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
637 |
72282dd5884e
HTTP/2: flushing of the SSL buffer in transition to the idle state.
Valentin Bartenev <vbart@nginx.com>
parents:
6641
diff
changeset
|
638 /* rc == NGX_OK */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
639 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
640 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
641 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
642 ngx_http_close_connection(c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
643 return; |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
644 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
645 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
646 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
647 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
648 if (h2c->state.incomplete) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
649 ngx_add_timer(c->read, h2scf->recv_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
650 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
651 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
652 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
653 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
654 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
655 h2c->pool = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
656 h2c->free_frames = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
657 h2c->free_fake_connections = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
658 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
659 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
660 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
661 ngx_ssl_free_buffer(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
662 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
663 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
664 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
665 c->destroyed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
666 ngx_reusable_connection(c, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
667 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
668 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
669 c->read->handler = ngx_http_v2_idle_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
670 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
671 if (c->write->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
672 ngx_del_timer(c->write); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
673 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
674 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
675 ngx_add_timer(c->read, h2scf->idle_timeout); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
676 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
677 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
678 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
679 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
680 ngx_http_v2_state_proxy_protocol(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
681 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
682 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
683 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
684 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
685 log = h2c->connection->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
686 log->action = "reading PROXY protocol"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
687 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
688 pos = ngx_proxy_protocol_read(h2c->connection, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
689 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
690 log->action = "processing HTTP/2 connection"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
691 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
692 if (pos == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
693 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
694 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
695 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
696 return ngx_http_v2_state_preface(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
697 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
698 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
700 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
701 ngx_http_v2_state_preface(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
702 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
703 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
704 static const u_char preface[] = "PRI * HTTP/2.0\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
705 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
706 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
707 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_preface); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
708 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
710 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
711 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
712 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
713 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
715 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
716 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
717 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
718 return ngx_http_v2_state_preface_end(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
719 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
720 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
722 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
723 ngx_http_v2_state_preface_end(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
724 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
725 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
726 static const u_char preface[] = "\r\nSM\r\n\r\n"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
727 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
728 if ((size_t) (end - pos) < sizeof(preface) - 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
729 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
730 ngx_http_v2_state_preface_end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
731 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
732 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
733 if (ngx_memcmp(pos, preface, sizeof(preface) - 1) != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
734 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
735 "invalid http2 connection preface \"%*s\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
736 sizeof(preface) - 1, pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
737 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
738 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
739 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
740 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
741 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
742 "http2 preface verified"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
743 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
744 return ngx_http_v2_state_head(h2c, pos + sizeof(preface) - 1, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
745 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
746 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
747 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
748 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
749 ngx_http_v2_state_head(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
750 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
751 uint32_t head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
752 ngx_uint_t type; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
753 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
754 if (end - pos < NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
755 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
756 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
757 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
758 head = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
759 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
760 h2c->state.length = ngx_http_v2_parse_length(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
761 h2c->state.flags = pos[4]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
762 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
763 h2c->state.sid = ngx_http_v2_parse_sid(&pos[5]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
764 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
765 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
766 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
767 type = ngx_http_v2_parse_type(head); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
769 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
770 "process http2 frame type:%ui f:%Xd l:%uz sid:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
771 type, h2c->state.flags, h2c->state.length, h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
772 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
773 if (type >= NGX_HTTP_V2_FRAME_STATES) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
774 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
775 "http2 frame with unknown type %ui", type); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
776 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
777 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
778 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
779 return ngx_http_v2_frame_states[type](h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
780 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
781 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
782 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
783 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
784 ngx_http_v2_state_data(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
785 { |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
786 size_t size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
787 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
788 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
789 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
790 size = h2c->state.length; |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
791 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
792 if (h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
793 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
794 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
795 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
796 "client sent padded DATA frame " |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
797 "with incorrect length: 0"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
798 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
799 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
800 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
801 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
802 if (end - pos == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
803 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
804 ngx_http_v2_state_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
805 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
806 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
807 h2c->state.padding = *pos++; |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
808 |
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
809 if (h2c->state.padding >= size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
810 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
811 "client sent padded DATA frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
812 "with incorrect length: %uz, padding: %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
813 size, h2c->state.padding); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
814 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
815 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
816 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
817 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
818 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
819 h2c->state.length -= 1 + h2c->state.padding; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
820 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
821 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
822 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
823 "http2 DATA frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
824 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
825 if (size > h2c->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
826 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
827 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
828 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
829 size, h2c->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
830 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
831 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
832 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
833 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
834 h2c->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
835 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
836 if (h2c->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
837 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
838 if (ngx_http_v2_send_window_update(h2c, 0, NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
839 - h2c->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
840 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
841 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
842 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
843 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
844 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
845 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
846 h2c->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
847 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
848 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
849 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
850 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
851 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
852 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
853 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
854 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
855 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
856 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
857 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
858 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
859 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
860 if (size > stream->recv_window) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
861 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
862 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
863 "received DATA frame length %uz, available window %uz", |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
864 node->id, size, stream->recv_window); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
865 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
866 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
867 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
868 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
869 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
870 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
871 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
872 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
873 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
874 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
875 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
876 |
6954
052305810ca4
HTTP/2: fix flow control with padded DATA frames.
Piotr Sikora <piotrsikora@google.com>
parents:
6834
diff
changeset
|
877 stream->recv_window -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
878 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
879 if (stream->no_flow_control |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
880 && stream->recv_window < NGX_HTTP_V2_MAX_WINDOW / 4) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
881 { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
882 if (ngx_http_v2_send_window_update(h2c, node->id, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
883 NGX_HTTP_V2_MAX_WINDOW |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
884 - stream->recv_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
885 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
886 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
887 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
888 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
889 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
890 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
891 stream->recv_window = NGX_HTTP_V2_MAX_WINDOW; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
892 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
893 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
894 if (stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
895 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
896 "client sent DATA frame for half-closed stream %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
897 node->id); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
898 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
899 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
900 NGX_HTTP_V2_STREAM_CLOSED) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
901 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
902 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
903 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
904 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
905 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
906 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
907 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
908 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
909 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
910 h2c->state.stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
911 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
912 return ngx_http_v2_state_read_data(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
913 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
914 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
915 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
916 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
917 ngx_http_v2_state_read_data(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
918 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
919 { |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
920 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
921 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
922 ngx_int_t rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
923 ngx_http_request_t *r; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
924 ngx_http_v2_stream_t *stream; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
925 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
926 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
927 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
928 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
929 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
930 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
931 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
932 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
933 if (stream->skip_data) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
934 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
935 "skipping http2 DATA frame"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
936 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
937 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
938 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
939 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
940 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
941 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
942 if (size >= h2c->state.length) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
943 size = h2c->state.length; |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
944 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
945 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
946 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
947 r = stream->request; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
948 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
949 if (r->request_body) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
950 rc = ngx_http_v2_process_request_body(r, pos, size, stream->in_closed); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
951 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
952 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
953 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
954 ngx_http_finalize_request(r, rc); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
955 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
956 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
957 } else if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
958 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
959 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
960 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
961 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
962 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
963 buf = ngx_create_temp_buf(r->pool, h2scf->preread_size); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
964 if (buf == NULL) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
965 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
966 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
967 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
968 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
969 stream->preread = buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
970 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
971 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
972 if (size > (size_t) (buf->end - buf->last)) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
973 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
974 "http2 preread buffer overflow"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
975 return ngx_http_v2_connection_error(h2c, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
976 NGX_HTTP_V2_INTERNAL_ERROR); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
977 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
978 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
979 buf->last = ngx_cpymem(buf->last, pos, size); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
980 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
981 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
982 pos += size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
983 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
984 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
985 if (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
986 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
987 ngx_http_v2_state_read_data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
988 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
989 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
990 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
991 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
992 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
993 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
994 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
995 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
996 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
997 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
998 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
999 ngx_http_v2_state_headers(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1000 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1001 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1002 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1003 ngx_uint_t padded, priority, depend, dependency, excl, weight; |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1004 ngx_uint_t status; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1005 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1006 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1007 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1008 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1009 padded = h2c->state.flags & NGX_HTTP_V2_PADDED_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1010 priority = h2c->state.flags & NGX_HTTP_V2_PRIORITY_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1011 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1012 size = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1013 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1014 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1015 size++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1016 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1017 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1018 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1019 size += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1020 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1021 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1022 if (h2c->state.length < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1023 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1024 "client sent HEADERS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1025 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1026 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1027 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1028 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1029 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1030 if (h2c->state.length == size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1031 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1032 "client sent HEADERS frame with empty header block"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1033 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1034 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1035 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1036 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1037 if (h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1038 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1039 "skipping http2 HEADERS frame"); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1040 return ngx_http_v2_state_skip(h2c, pos, end); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1041 } |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
1042 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1043 if ((size_t) (end - pos) < size) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1044 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1045 ngx_http_v2_state_headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1046 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1047 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1048 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1049 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1050 if (padded) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1051 h2c->state.padding = *pos++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1052 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1053 if (h2c->state.padding > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1054 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1055 "client sent padded HEADERS frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1056 "with incorrect length: %uz, padding: %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1057 h2c->state.length, h2c->state.padding); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1058 |
6955
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1059 return ngx_http_v2_connection_error(h2c, |
d38161da62cd
HTTP/2: emit PROTOCOL_ERROR on padding errors.
Piotr Sikora <piotrsikora@google.com>
parents:
6954
diff
changeset
|
1060 NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1061 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1062 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1063 h2c->state.length -= h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1064 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1065 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1066 depend = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1067 excl = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1068 weight = 16; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1069 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1070 if (priority) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1071 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1072 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1073 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1074 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1075 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1076 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1077 pos += sizeof(uint32_t) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1078 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1079 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1080 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1081 "http2 HEADERS frame sid:%ui on %ui excl:%ui weight:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1082 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1083 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1084 if (h2c->state.sid % 2 == 0 || h2c->state.sid <= h2c->last_sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1085 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1086 "client sent HEADERS frame with incorrect identifier " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1087 "%ui, the last was %ui", h2c->state.sid, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1088 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1089 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1090 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1091 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1092 h2c->last_sid = h2c->state.sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1093 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1094 h2c->state.pool = ngx_create_pool(1024, h2c->connection->log); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1095 if (h2c->state.pool == NULL) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1096 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1097 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1098 |
6271
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1099 if (depend == h2c->state.sid) { |
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1100 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1101 "client sent HEADERS frame for stream %ui " |
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1102 "with incorrect dependency", h2c->state.sid); |
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1103 |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1104 status = NGX_HTTP_V2_PROTOCOL_ERROR; |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1105 goto rst_stream; |
6271
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1106 } |
22ee99422329
HTTP/2: reject self-dependent streams.
Piotr Sikora <piotrsikora@google.com>
parents:
6268
diff
changeset
|
1107 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1108 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1109 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1110 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1111 h2c->state.header_limit = h2scf->max_header_size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1112 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1113 if (h2c->processing >= h2scf->concurrent_streams) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1114 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1115 "concurrent streams exceeded %ui", h2c->processing); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1116 |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1117 status = NGX_HTTP_V2_REFUSED_STREAM; |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1118 goto rst_stream; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1119 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1120 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1121 if (!h2c->settings_ack |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1122 && !(h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG) |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
1123 && h2scf->preread_size < NGX_HTTP_V2_DEFAULT_WINDOW) |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1124 { |
6516
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1125 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1126 "client sent stream with data " |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1127 "before settings were acknowledged"); |
ab16126a06a0
HTTP/2: write logs when refusing streams with data.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6515
diff
changeset
|
1128 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1129 status = NGX_HTTP_V2_REFUSED_STREAM; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1130 goto rst_stream; |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1131 } |
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1132 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1133 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1134 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1135 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1136 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1137 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1138 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1139 if (node->parent) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1140 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1141 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1142 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1143 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1144 stream = ngx_http_v2_create_stream(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1145 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1146 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1147 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1148 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1149 h2c->state.stream = stream; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1150 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1151 stream->pool = h2c->state.pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1152 h2c->state.keep_pool = 1; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1153 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1154 stream->request->request_length = h2c->state.length; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1155 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1156 stream->in_closed = h2c->state.flags & NGX_HTTP_V2_END_STREAM_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1157 stream->node = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1158 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1159 node->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1161 if (priority || node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1162 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1163 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1164 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1165 |
6783
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1166 if (h2c->connection->requests >= h2scf->max_requests) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1167 h2c->goaway = 1; |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1168 |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1169 if (ngx_http_v2_send_goaway(h2c, NGX_HTTP_V2_NO_ERROR) == NGX_ERROR) { |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1170 return ngx_http_v2_connection_error(h2c, |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1171 NGX_HTTP_V2_INTERNAL_ERROR); |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1172 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1173 } |
9027991e2f37
HTTP/2: limited maximum number of requests in connection.
Valentin Bartenev <vbart@nginx.com>
parents:
6778
diff
changeset
|
1174 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1175 return ngx_http_v2_state_header_block(h2c, pos, end); |
6513
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1176 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1177 rst_stream: |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1178 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1179 if (ngx_http_v2_send_rst_stream(h2c, h2c->state.sid, status) != NGX_OK) { |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1180 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1181 } |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1182 |
80ba811112ed
HTTP/2: deduplicated some code in ngx_http_v2_state_headers().
Valentin Bartenev <vbart@nginx.com>
parents:
6497
diff
changeset
|
1183 return ngx_http_v2_state_header_block(h2c, pos, end); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1184 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1185 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1186 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1187 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1188 ngx_http_v2_state_header_block(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1189 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1190 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1191 u_char ch; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1192 ngx_int_t value; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1193 ngx_uint_t indexed, size_update, prefix; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1194 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1195 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1196 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1197 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1198 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1199 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1200 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1201 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1202 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1203 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1204 ngx_http_v2_state_header_block); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1205 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1206 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1207 size_update = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1208 indexed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1209 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1210 ch = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1211 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1212 if (ch >= (1 << 7)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1213 /* indexed header field */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1214 indexed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1215 prefix = ngx_http_v2_prefix(7); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1216 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1217 } else if (ch >= (1 << 6)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1218 /* literal header field with incremental indexing */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1219 h2c->state.index = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1220 prefix = ngx_http_v2_prefix(6); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1221 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1222 } else if (ch >= (1 << 5)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1223 /* dynamic table size update */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1224 size_update = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1225 prefix = ngx_http_v2_prefix(5); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1226 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1227 } else if (ch >= (1 << 4)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1228 /* literal header field never indexed */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1229 prefix = ngx_http_v2_prefix(4); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1230 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1231 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1232 /* literal header field without indexing */ |
6260
0e37389c0bd5
HTTP/2: fixed parsing of literal header fields without indexing.
Valentin Bartenev <vbart@nginx.com>
parents:
6256
diff
changeset
|
1233 prefix = ngx_http_v2_prefix(4); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1234 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1236 value = ngx_http_v2_parse_int(h2c, &pos, end, prefix); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1237 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1238 if (value < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1239 if (value == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1240 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1241 ngx_http_v2_state_header_block); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1242 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1243 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1244 if (value == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1245 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1246 "client sent header block with too long %s value", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1247 size_update ? "size update" : "header index"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1248 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1249 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1250 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1251 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1252 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1253 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1254 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1255 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1256 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1257 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1258 if (indexed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1259 if (ngx_http_v2_get_indexed_header(h2c, value, 0) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1260 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1261 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1262 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1263 return ngx_http_v2_state_process_header(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1264 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1265 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1266 if (size_update) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1267 if (ngx_http_v2_table_size(h2c, value) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1268 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1269 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1270 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1271 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1272 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1273 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1274 if (value == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1275 h2c->state.parse_name = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1276 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1277 } else if (ngx_http_v2_get_indexed_header(h2c, value, 1) != NGX_OK) { |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1278 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1279 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1280 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1281 h2c->state.parse_value = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1282 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1283 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1284 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1285 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1287 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1288 ngx_http_v2_state_field_len(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1289 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1290 { |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1291 size_t alloc; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1292 ngx_int_t len; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1293 ngx_uint_t huff; |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1294 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1295 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1296 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1297 && h2c->state.length < NGX_HTTP_V2_INT_OCTETS) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1298 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1299 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1300 ngx_http_v2_state_field_len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1301 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1302 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1303 if (h2c->state.length < 1) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1304 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1305 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1306 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1307 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1308 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1309 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1310 if (end - pos < 1) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1311 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1312 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1313 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1314 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1315 huff = *pos >> 7; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1316 len = ngx_http_v2_parse_int(h2c, &pos, end, ngx_http_v2_prefix(7)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1318 if (len < 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1319 if (len == NGX_AGAIN) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1320 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1321 ngx_http_v2_state_field_len); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1322 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1323 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1324 if (len == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1325 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1326 "client sent header field with too long length value"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1327 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1328 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1329 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1331 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1332 "client sent header block with incorrect length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1333 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1334 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1335 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1336 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1337 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1338 "http2 hpack %s string length: %i", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1339 huff ? "encoded" : "raw", len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1340 |
6285
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1341 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1342 ngx_http_v2_module); |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1343 |
1f26bf65b1bc
HTTP/2: changed behavior of the "http2_max_field_size" directive.
Valentin Bartenev <vbart@nginx.com>
parents:
6284
diff
changeset
|
1344 if ((size_t) len > h2scf->max_field_size) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1345 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1346 "client exceeded http2_max_field_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1347 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1348 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1349 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1350 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1351 h2c->state.field_rest = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1353 if (h2c->state.stream == NULL && !h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1354 return ngx_http_v2_state_field_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1355 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1356 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1357 alloc = (huff ? len * 8 / 5 : len) + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1358 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1359 h2c->state.field_start = ngx_pnalloc(h2c->state.pool, alloc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1360 if (h2c->state.field_start == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1361 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1362 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1363 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1364 h2c->state.field_end = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1365 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1366 if (huff) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1367 return ngx_http_v2_state_field_huff(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1368 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1369 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1370 return ngx_http_v2_state_field_raw(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1371 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1372 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1373 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1374 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1375 ngx_http_v2_state_field_huff(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1376 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1377 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1378 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1379 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1380 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1381 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1382 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1383 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1384 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1385 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1386 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1387 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1388 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1389 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1390 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1391 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1392 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1393 if (ngx_http_v2_huff_decode(&h2c->state.field_state, pos, size, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1394 &h2c->state.field_end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1395 h2c->state.field_rest == 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1396 h2c->connection->log) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1397 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1398 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1399 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1400 "client sent invalid encoded header field"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1401 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1402 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_COMP_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1403 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1404 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1405 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1406 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1407 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1408 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1409 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1410 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1411 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1412 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1413 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1414 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1415 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1416 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1417 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1418 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1419 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1420 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1421 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1422 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1423 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1424 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1425 ngx_http_v2_state_field_huff); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1426 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1428 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1429 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1430 ngx_http_v2_state_field_raw(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1431 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1432 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1433 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1434 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1435 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1437 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1438 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1439 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1440 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1441 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1442 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1443 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1444 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1445 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1446 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1447 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1448 h2c->state.field_end = ngx_cpymem(h2c->state.field_end, pos, size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1449 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1450 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1451 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1452 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1453 *h2c->state.field_end = '\0'; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1454 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1455 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1456 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1457 if (h2c->state.length) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1458 return ngx_http_v2_state_headers_save(h2c, pos, end, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1459 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1460 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1461 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1462 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1463 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1464 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1465 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1466 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1467 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1468 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1469 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1470 ngx_http_v2_state_field_raw); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1471 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1472 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1473 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1474 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1475 ngx_http_v2_state_field_skip(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1476 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1477 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1478 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1479 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1480 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1481 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1482 if (size > h2c->state.field_rest) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1483 size = h2c->state.field_rest; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1484 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1485 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1486 if (size > h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1487 size = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1488 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1489 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1490 h2c->state.length -= size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1491 h2c->state.field_rest -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1492 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1493 pos += size; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1494 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1495 if (h2c->state.field_rest == 0) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1496 return ngx_http_v2_state_process_header(h2c, pos, end); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1497 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1498 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1499 if (h2c->state.length) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1500 return ngx_http_v2_state_save(h2c, pos, end, |
6248
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1501 ngx_http_v2_state_field_skip); |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1502 } |
f5380c244cd7
HTTP/2: fixed HPACK header field parsing.
Valentin Bartenev <vbart@nginx.com>
parents:
6246
diff
changeset
|
1503 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1504 if (h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1505 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1506 "client sent header field with incorrect length"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1507 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1508 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1509 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1510 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1511 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1512 ngx_http_v2_state_field_skip); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1513 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1515 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1516 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1517 ngx_http_v2_state_process_header(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1518 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1519 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1520 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1521 ngx_int_t rc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1522 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1523 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1524 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1525 ngx_http_v2_header_t *header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1526 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1527 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1529 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1530 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1531 header = &h2c->state.header; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1532 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1533 if (h2c->state.parse_name) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1534 h2c->state.parse_name = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1535 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1536 header->name.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1537 header->name.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1538 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1539 return ngx_http_v2_state_field_len(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1540 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1541 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1542 if (h2c->state.parse_value) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1543 h2c->state.parse_value = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1544 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1545 header->value.len = h2c->state.field_end - h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1546 header->value.data = h2c->state.field_start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1547 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1548 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1549 len = header->name.len + header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1550 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1551 if (len > h2c->state.header_limit) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1552 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1553 "client exceeded http2_max_header_size limit"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1555 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_ENHANCE_YOUR_CALM); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1556 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1557 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1558 h2c->state.header_limit -= len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1560 if (h2c->state.index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1561 if (ngx_http_v2_add_header(h2c, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1562 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1563 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1564 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1565 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1566 h2c->state.index = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1567 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1568 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1569 if (h2c->state.stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1570 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1571 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1573 r = h2c->state.stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1574 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1575 /* TODO Optimization: validate headers while parsing. */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1576 if (ngx_http_v2_validate_header(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1577 if (ngx_http_v2_terminate_stream(h2c, h2c->state.stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1578 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1579 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1580 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1581 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1582 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1583 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1584 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1585 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1586 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1587 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1588 if (header->name.data[0] == ':') { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1589 rc = ngx_http_v2_pseudo_header(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1590 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1591 if (rc == NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1592 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1593 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1594 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1595 if (rc == NGX_ABORT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1596 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1597 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1598 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1599 if (rc == NGX_DECLINED) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1600 if (ngx_http_v2_terminate_stream(h2c, h2c->state.stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1601 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1602 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1603 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1604 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1605 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1606 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1607 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1608 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1609 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1610 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1611 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1612 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1613 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1614 if (r->invalid_header) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1615 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1616 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1617 if (cscf->ignore_invalid_headers) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1618 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1619 "client sent invalid header: \"%V\"", &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1620 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1621 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1622 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1623 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1625 if (header->name.len == cookie.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1626 && ngx_memcmp(header->name.data, cookie.data, cookie.len) == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1627 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1628 if (ngx_http_v2_cookie(r, header) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1629 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1630 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1631 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1632 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1633 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1634 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1635 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1636 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1637 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1638 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1639 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1640 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1641 h->key.len = header->name.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1642 h->key.data = header->name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1643 |
6284
66ee1c5cb6aa
HTTP/2: fixed spelling.
Valentin Bartenev <vbart@nginx.com>
parents:
6280
diff
changeset
|
1644 /* TODO Optimization: precalculate hash and handler for indexed headers. */ |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1645 h->hash = ngx_hash_key(h->key.data, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1646 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1647 h->value.len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1648 h->value.data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1649 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1650 h->lowcase_key = h->key.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1651 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1652 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1653 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1654 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1655 h->lowcase_key, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1656 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1657 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1658 goto error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1659 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1660 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1661 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1662 "http2 http header: \"%V: %V\"", &h->key, &h->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1663 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1664 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1665 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1666 error: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1667 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1668 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1669 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1670 return ngx_http_v2_state_header_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1671 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1672 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1673 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1674 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1675 ngx_http_v2_state_header_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1676 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1677 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1678 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1679 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1680 if (h2c->state.length) { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1681 h2c->state.handler = ngx_http_v2_state_header_block; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1682 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1683 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1684 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1685 if (!(h2c->state.flags & NGX_HTTP_V2_END_HEADERS_FLAG)) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1686 return ngx_http_v2_handle_continuation(h2c, pos, end, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1687 ngx_http_v2_state_header_complete); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1688 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1689 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1690 stream = h2c->state.stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1691 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1692 if (stream) { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1693 ngx_http_v2_run_request(stream->request); |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1694 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1695 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1696 if (!h2c->state.keep_pool) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1697 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1698 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1699 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1700 h2c->state.pool = NULL; |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
1701 h2c->state.keep_pool = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1702 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1703 if (h2c->state.padding) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1704 return ngx_http_v2_state_skip_padded(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1705 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1707 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1708 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1709 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1710 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1711 static u_char * |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1712 ngx_http_v2_handle_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1713 u_char *end, ngx_http_v2_handler_pt handler) |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1714 { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1715 u_char *p; |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1716 size_t len, skip; |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1717 uint32_t head; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1718 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1719 len = h2c->state.length; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1720 |
6376
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1721 if (h2c->state.padding && (size_t) (end - pos) > len) { |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1722 skip = ngx_min(h2c->state.padding, (end - pos) - len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1723 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1724 h2c->state.padding -= skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1725 |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1726 p = pos; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1727 pos += skip; |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1728 ngx_memmove(pos, p, len); |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1729 } |
0e0e2e522fa2
HTTP/2: fixed padding handling in HEADERS frame with CONTINUATION.
Valentin Bartenev <vbart@nginx.com>
parents:
6375
diff
changeset
|
1730 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1731 if ((size_t) (end - pos) < len + NGX_HTTP_V2_FRAME_HEADER_SIZE) { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
1732 return ngx_http_v2_state_headers_save(h2c, pos, end, handler); |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1733 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1734 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1735 p = pos + len; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1736 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1737 head = ngx_http_v2_parse_uint32(p); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1738 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1739 if (ngx_http_v2_parse_type(head) != NGX_HTTP_V2_CONTINUATION_FRAME) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1740 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1741 "client sent inappropriate frame while CONTINUATION was expected"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1742 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1743 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1744 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1745 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1746 h2c->state.flags |= p[4]; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1747 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1748 if (h2c->state.sid != ngx_http_v2_parse_sid(&p[5])) { |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1749 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1750 "client sent CONTINUATION frame with incorrect identifier"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1751 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1752 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1753 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1754 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1755 p = pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1756 pos += NGX_HTTP_V2_FRAME_HEADER_SIZE; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1757 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1758 ngx_memcpy(pos, p, len); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1759 |
6375
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1760 len = ngx_http_v2_parse_length(head); |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1761 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1762 h2c->state.length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1763 |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1764 if (h2c->state.stream) { |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1765 h2c->state.stream->request->request_length += len; |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1766 } |
e30c72b0dfda
HTTP/2: fixed request length accounting.
Valentin Bartenev <vbart@nginx.com>
parents:
6374
diff
changeset
|
1767 |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1768 h2c->state.handler = handler; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1769 return pos; |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1770 } |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1771 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1772 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
1773 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1774 ngx_http_v2_state_priority(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1775 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1776 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1777 ngx_uint_t depend, dependency, excl, weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1778 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1779 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1780 if (h2c->state.length != NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1781 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1782 "client sent PRIORITY frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1783 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1784 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1785 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1786 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1787 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1788 if (end - pos < NGX_HTTP_V2_PRIORITY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1789 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1790 ngx_http_v2_state_priority); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1791 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1792 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1793 dependency = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1794 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1795 depend = dependency & 0x7fffffff; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1796 excl = dependency >> 31; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1797 weight = pos[4] + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1798 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1799 pos += NGX_HTTP_V2_PRIORITY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1800 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1801 ngx_log_debug4(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1802 "http2 PRIORITY frame sid:%ui on %ui excl:%ui weight:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1803 h2c->state.sid, depend, excl, weight); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1804 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1805 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1806 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1807 "client sent PRIORITY frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1808 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1809 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1810 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1811 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1812 if (depend == h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1813 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1814 "client sent PRIORITY frame for stream %ui " |
6284
66ee1c5cb6aa
HTTP/2: fixed spelling.
Valentin Bartenev <vbart@nginx.com>
parents:
6280
diff
changeset
|
1815 "with incorrect dependency", h2c->state.sid); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1816 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1817 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1818 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1819 if (node && node->stream) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1820 if (ngx_http_v2_terminate_stream(h2c, node->stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1821 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1822 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1823 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1824 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1825 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1826 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1827 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1828 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1829 if (ngx_http_v2_send_rst_stream(h2c, h2c->state.sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1830 NGX_HTTP_V2_PROTOCOL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1831 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1832 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1833 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1834 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1835 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1836 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1837 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1838 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1839 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1840 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1841 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1842 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1843 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1844 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1845 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1846 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1847 node->weight = weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1848 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1849 if (node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1850 if (node->parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1851 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1852 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1853 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1854 ngx_queue_remove(&node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1855 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1856 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1857 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1858 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1859 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1860 ngx_http_v2_set_dependency(h2c, node, depend, excl); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1861 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1862 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1863 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1864 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1865 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1866 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1867 ngx_http_v2_state_rst_stream(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1868 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1869 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1870 ngx_uint_t status; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1871 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1872 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1873 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1874 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1875 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1876 if (h2c->state.length != NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1877 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1878 "client sent RST_STREAM frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1879 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1880 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1881 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1882 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1883 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1884 if (end - pos < NGX_HTTP_V2_RST_STREAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1885 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1886 ngx_http_v2_state_rst_stream); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1887 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1888 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1889 status = ngx_http_v2_parse_uint32(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1890 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1891 pos += NGX_HTTP_V2_RST_STREAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1892 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1893 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1894 "http2 RST_STREAM frame, sid:%ui status:%ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1895 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1896 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1897 if (h2c->state.sid == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1898 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1899 "client sent RST_STREAM frame with incorrect identifier"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1900 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1901 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1902 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1903 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1904 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1905 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1906 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1907 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
1908 "unknown http2 stream"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1909 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1910 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1911 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1912 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1913 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1914 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1915 stream->in_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1916 stream->out_closed = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1917 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1918 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1919 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1920 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1921 switch (status) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1922 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1923 case NGX_HTTP_V2_CANCEL: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1924 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1925 "client canceled stream %ui", h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1926 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1927 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1928 case NGX_HTTP_V2_INTERNAL_ERROR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1929 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1930 "client terminated stream %ui due to internal error", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1931 h2c->state.sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1932 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1934 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1935 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1936 "client terminated stream %ui with status %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1937 h2c->state.sid, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1938 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1939 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1940 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1941 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1942 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1943 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1944 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1945 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1946 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1947 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1948 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1949 ngx_http_v2_state_settings(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1950 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1951 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1952 if (h2c->state.flags == NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1953 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1954 if (h2c->state.length != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1955 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1956 "client sent SETTINGS frame with the ACK flag " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1957 "and nonzero length"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1958 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1959 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1960 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1961 |
6514
0aa07850922f
HTTP/2: refuse streams with data until SETTINGS is acknowledged.
Valentin Bartenev <vbart@nginx.com>
parents:
6513
diff
changeset
|
1962 h2c->settings_ack = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1963 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1964 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1965 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1966 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1967 if (h2c->state.length % NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1968 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1969 "client sent SETTINGS frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1970 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1971 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1972 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1973 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1974 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1975 ngx_http_v2_send_settings(h2c, 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1976 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1977 return ngx_http_v2_state_settings_params(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1978 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1979 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1980 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1981 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1982 ngx_http_v2_state_settings_params(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1983 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1984 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1985 ngx_uint_t id, value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1986 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1987 while (h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1988 if (end - pos < NGX_HTTP_V2_SETTINGS_PARAM_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1989 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1990 ngx_http_v2_state_settings_params); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1991 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1992 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1993 h2c->state.length -= NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1994 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1995 id = ngx_http_v2_parse_uint16(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1996 value = ngx_http_v2_parse_uint32(&pos[2]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1997 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1998 switch (id) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
1999 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2000 case NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2001 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2002 if (value > NGX_HTTP_V2_MAX_WINDOW) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2003 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2004 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2005 "INITIAL_WINDOW_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2006 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2007 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2008 NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2009 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2010 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2011 if (ngx_http_v2_adjust_windows(h2c, value - h2c->init_window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2012 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2013 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2014 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2015 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2016 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2017 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2018 h2c->init_window = value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2019 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2020 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2021 case NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING: |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
2022 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2023 if (value > NGX_HTTP_V2_MAX_FRAME_SIZE |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2024 || value < NGX_HTTP_V2_DEFAULT_FRAME_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2025 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2026 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2027 "client sent SETTINGS frame with incorrect " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2028 "MAX_FRAME_SIZE value %ui", value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2029 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2030 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2031 NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2032 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2033 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2034 h2c->frame_size = value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2035 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2036 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2037 default: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2038 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2039 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2040 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2041 pos += NGX_HTTP_V2_SETTINGS_PARAM_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2042 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2043 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2044 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2045 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2046 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2047 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2048 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2049 ngx_http_v2_state_push_promise(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2050 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2051 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2052 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2053 "client sent PUSH_PROMISE frame"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2054 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2055 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2056 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2057 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2058 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2059 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2060 ngx_http_v2_state_ping(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2061 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2062 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2063 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2064 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2065 if (h2c->state.length != NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2066 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2067 "client sent PING frame with incorrect length %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2068 h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2069 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2070 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2071 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2072 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2073 if (end - pos < NGX_HTTP_V2_PING_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2074 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_ping); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2075 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2076 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2077 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6480 | 2078 "http2 PING frame, flags: %ud", h2c->state.flags); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2079 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2080 if (h2c->state.flags & NGX_HTTP_V2_ACK_FLAG) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2081 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2082 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2083 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2084 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_PING_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2085 NGX_HTTP_V2_PING_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2086 NGX_HTTP_V2_ACK_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2087 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2088 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2089 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2090 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2091 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2092 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2093 buf->last = ngx_cpymem(buf->last, pos, NGX_HTTP_V2_PING_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2094 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2095 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2096 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2097 return ngx_http_v2_state_complete(h2c, pos + NGX_HTTP_V2_PING_SIZE, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2098 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2099 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2100 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2101 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2102 ngx_http_v2_state_goaway(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2103 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2104 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2105 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2106 ngx_uint_t last_sid, error; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2107 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2108 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2109 if (h2c->state.length < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2110 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2111 "client sent GOAWAY frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2112 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2113 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2114 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2115 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2116 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2117 if (end - pos < NGX_HTTP_V2_GOAWAY_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2118 return ngx_http_v2_state_save(h2c, pos, end, ngx_http_v2_state_goaway); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2119 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2121 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2122 h2c->state.length -= NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2123 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2124 last_sid = ngx_http_v2_parse_sid(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2125 error = ngx_http_v2_parse_uint32(&pos[4]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2126 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2127 pos += NGX_HTTP_V2_GOAWAY_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2128 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2129 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2130 "http2 GOAWAY frame: last sid %ui, error %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2131 last_sid, error); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2132 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2133 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2134 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2135 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2136 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2137 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2138 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2139 ngx_http_v2_state_window_update(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2140 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2141 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2142 size_t window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2143 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2144 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2145 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2146 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2147 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2148 if (h2c->state.length != NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2149 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2150 "client sent WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2151 "with incorrect length %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2152 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2153 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_SIZE_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2154 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2155 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2156 if (end - pos < NGX_HTTP_V2_WINDOW_UPDATE_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2157 return ngx_http_v2_state_save(h2c, pos, end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2158 ngx_http_v2_state_window_update); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2159 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2161 window = ngx_http_v2_parse_window(pos); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2162 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2163 pos += NGX_HTTP_V2_WINDOW_UPDATE_SIZE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2164 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2165 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2166 "http2 WINDOW_UPDATE frame sid:%ui window:%uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2167 h2c->state.sid, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2168 |
6988
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2169 if (window == 0) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2170 if (h2c->state.sid == 0) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2171 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2172 "client sent WINDOW_UPDATE frame " |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2173 "with incorrect window increment 0"); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2174 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2175 return ngx_http_v2_connection_error(h2c, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2176 NGX_HTTP_V2_PROTOCOL_ERROR); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2177 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2178 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2179 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2180 "client sent WINDOW_UPDATE frame for stream %ui " |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2181 "with incorrect window increment 0", h2c->state.sid); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2182 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2183 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2184 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2185 if (node && node->stream) { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2186 if (ngx_http_v2_terminate_stream(h2c, node->stream, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2187 NGX_HTTP_V2_PROTOCOL_ERROR) |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2188 == NGX_ERROR) |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2189 { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2190 return ngx_http_v2_connection_error(h2c, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2191 NGX_HTTP_V2_INTERNAL_ERROR); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2192 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2193 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2194 } else { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2195 if (ngx_http_v2_send_rst_stream(h2c, h2c->state.sid, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2196 NGX_HTTP_V2_PROTOCOL_ERROR) |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2197 == NGX_ERROR) |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2198 { |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2199 return ngx_http_v2_connection_error(h2c, |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2200 NGX_HTTP_V2_INTERNAL_ERROR); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2201 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2202 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2203 |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2204 return ngx_http_v2_state_complete(h2c, pos, end); |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2205 } |
cc823122d50d
HTTP/2: rejecting zero WINDOW_UPDATE with PROTOCOL_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6958
diff
changeset
|
2206 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2207 if (h2c->state.sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2208 node = ngx_http_v2_get_node_by_id(h2c, h2c->state.sid, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2209 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2210 if (node == NULL || node->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2211 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2212 "unknown http2 stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2213 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2214 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2215 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2216 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2217 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2218 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2219 if (window > (size_t) (NGX_HTTP_V2_MAX_WINDOW - stream->send_window)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2220 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2221 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2222 "client violated flow control for stream %ui: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2223 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2224 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2225 "not allowed for window %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2226 h2c->state.sid, window, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2227 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2228 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2229 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2230 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2231 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2232 return ngx_http_v2_connection_error(h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2233 NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2234 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2236 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2237 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2238 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2239 stream->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2240 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2241 if (stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2242 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2243 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2244 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2245 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2246 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2247 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2248 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2249 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2250 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2251 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2252 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2253 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2254 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2255 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2256 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2257 if (window > NGX_HTTP_V2_MAX_WINDOW - h2c->send_window) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2258 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2259 "client violated connection flow control: " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2260 "received WINDOW_UPDATE frame " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2261 "with window increment %uz " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2262 "not allowed for window %uz", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2263 window, h2c->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2264 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2265 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_FLOW_CTRL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2266 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2267 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2268 h2c->send_window += window; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2269 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2270 while (!ngx_queue_empty(&h2c->waiting)) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2271 q = ngx_queue_head(&h2c->waiting); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2272 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2273 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2274 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2275 stream = ngx_queue_data(q, ngx_http_v2_stream_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2276 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
2277 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2278 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2279 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2280 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2281 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2282 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2283 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2284 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2285 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2286 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2287 if (h2c->send_window == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2288 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2289 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2290 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2291 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2292 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2293 return ngx_http_v2_state_complete(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2294 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2295 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2296 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2297 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2298 ngx_http_v2_state_continuation(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2299 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2300 { |
6249
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2301 ngx_log_error(NGX_LOG_INFO, h2c->connection->log, 0, |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2302 "client sent unexpected CONTINUATION frame"); |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2303 |
081a073e5164
HTTP/2: fixed header block parsing with CONTINUATION frames (#792).
Valentin Bartenev <vbart@nginx.com>
parents:
6248
diff
changeset
|
2304 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_PROTOCOL_ERROR); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2305 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2306 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2307 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2308 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2309 ngx_http_v2_state_complete(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2310 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2311 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2312 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2313 "http2 frame complete pos:%p end:%p", pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2314 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2315 if (pos > end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2316 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2317 "receive buffer overrun"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2319 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2320 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2321 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2322 h2c->state.stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2323 h2c->state.handler = ngx_http_v2_state_head; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2324 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2325 return pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2326 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2327 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2328 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2329 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2330 ngx_http_v2_state_skip_padded(ngx_http_v2_connection_t *h2c, u_char *pos, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2331 u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2332 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2333 h2c->state.length += h2c->state.padding; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2334 h2c->state.padding = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2335 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2336 return ngx_http_v2_state_skip(h2c, pos, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2337 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2338 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2339 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2340 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2341 ngx_http_v2_state_skip(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2342 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2343 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2344 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2345 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2346 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2347 if (size < h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2348 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2349 "http2 frame skip %uz of %uz", size, h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2350 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2351 h2c->state.length -= size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2352 return ngx_http_v2_state_save(h2c, end, end, ngx_http_v2_state_skip); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2353 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2355 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2356 "http2 frame skip %uz", h2c->state.length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2357 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2358 return ngx_http_v2_state_complete(h2c, pos + h2c->state.length, end); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2359 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2361 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2362 static u_char * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2363 ngx_http_v2_state_save(ngx_http_v2_connection_t *h2c, u_char *pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2364 ngx_http_v2_handler_pt handler) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2365 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2366 size_t size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2367 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2368 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2369 "http2 frame state save pos:%p end:%p handler:%p", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2370 pos, end, handler); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2371 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2372 size = end - pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2373 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2374 if (size > NGX_HTTP_V2_STATE_BUFFER_SIZE) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2375 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2376 "state buffer overflow: %uz bytes required", size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2377 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2378 return ngx_http_v2_connection_error(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2379 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2380 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2381 ngx_memcpy(h2c->state.buffer, pos, NGX_HTTP_V2_STATE_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2382 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2383 h2c->state.buffer_used = size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2384 h2c->state.handler = handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2385 h2c->state.incomplete = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2386 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2387 return end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2388 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2390 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2391 static u_char * |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2392 ngx_http_v2_state_headers_save(ngx_http_v2_connection_t *h2c, u_char *pos, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2393 u_char *end, ngx_http_v2_handler_pt handler) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2394 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2395 ngx_event_t *rev; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2396 ngx_http_request_t *r; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2397 ngx_http_core_srv_conf_t *cscf; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2398 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2399 if (h2c->state.stream) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2400 r = h2c->state.stream->request; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2401 rev = r->connection->read; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2402 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2403 if (!rev->timer_set) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2404 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2405 ngx_add_timer(rev, cscf->client_header_timeout); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2406 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2407 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2408 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2409 return ngx_http_v2_state_save(h2c, pos, end, handler); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2410 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2411 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2412 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2413 static u_char * |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2414 ngx_http_v2_connection_error(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2415 ngx_uint_t err) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2416 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2417 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2418 "http2 state connection error"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2419 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2420 if (err == NGX_HTTP_V2_INTERNAL_ERROR) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2421 ngx_debug_point(); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2422 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2423 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2424 ngx_http_v2_finalize_connection(h2c, err); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2425 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2426 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2427 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2428 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2429 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2430 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2431 ngx_http_v2_parse_int(ngx_http_v2_connection_t *h2c, u_char **pos, u_char *end, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2432 ngx_uint_t prefix) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2433 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2434 u_char *start, *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2435 ngx_uint_t value, octet, shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2436 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2437 start = *pos; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2438 p = start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2439 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2440 value = *p++ & prefix; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2441 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2442 if (value != prefix) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2443 if (h2c->state.length == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2444 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2445 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2446 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2447 h2c->state.length--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2448 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2449 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2450 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2451 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2452 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2453 if (end - start > NGX_HTTP_V2_INT_OCTETS) { |
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2454 end = start + NGX_HTTP_V2_INT_OCTETS; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2455 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2456 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2457 for (shift = 0; p != end; shift += 7) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2458 octet = *p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2460 value += (octet & 0x7f) << shift; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2461 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2462 if (octet < 128) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2463 if ((size_t) (p - start) > h2c->state.length) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2464 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2465 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2467 h2c->state.length -= p - start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2469 *pos = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2470 return value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2471 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2472 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2473 |
6268
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2474 if ((size_t) (end - start) >= h2c->state.length) { |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2475 return NGX_ERROR; |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2476 } |
ee16fb0db905
HTTP/2: improved error handling while parsing integers.
Valentin Bartenev <vbart@nginx.com>
parents:
6267
diff
changeset
|
2477 |
6267
adaac65899c8
HTTP/2: improved HPACK integer parsing code readability.
Ruslan Ermilov <ru@nginx.com>
parents:
6260
diff
changeset
|
2478 if (end == start + NGX_HTTP_V2_INT_OCTETS) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2479 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2480 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2481 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2482 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2483 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2485 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2486 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2487 ngx_http_v2_send_settings(ngx_http_v2_connection_t *h2c, ngx_uint_t ack) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2488 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2489 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2490 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2491 ngx_chain_t *cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2492 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2493 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2494 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2495 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2496 "http2 send SETTINGS frame ack:%ui", ack); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2497 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2498 frame = ngx_palloc(h2c->pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2499 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2500 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2501 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2502 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2503 cl = ngx_alloc_chain_link(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2504 if (cl == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2505 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2506 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2507 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2508 len = ack ? 0 : (sizeof(uint16_t) + sizeof(uint32_t)) * 3; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2509 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2510 buf = ngx_create_temp_buf(h2c->pool, NGX_HTTP_V2_FRAME_HEADER_SIZE + len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2511 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2512 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2513 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2514 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2515 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2516 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2517 cl->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2518 cl->next = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2519 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2520 frame->first = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2521 frame->last = cl; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2522 frame->handler = ngx_http_v2_settings_frame_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2523 frame->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2524 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2525 frame->length = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2526 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2527 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2528 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2529 buf->last = ngx_http_v2_write_len_and_type(buf->last, len, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2530 NGX_HTTP_V2_SETTINGS_FRAME); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2531 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2532 *buf->last++ = ack ? NGX_HTTP_V2_ACK_FLAG : NGX_HTTP_V2_NO_FLAG; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2533 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2534 buf->last = ngx_http_v2_write_sid(buf->last, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2535 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2536 if (!ack) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2537 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2538 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2539 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2540 buf->last = ngx_http_v2_write_uint16(buf->last, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2541 NGX_HTTP_V2_MAX_STREAMS_SETTING); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2542 buf->last = ngx_http_v2_write_uint32(buf->last, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2543 h2scf->concurrent_streams); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2544 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2545 buf->last = ngx_http_v2_write_uint16(buf->last, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2546 NGX_HTTP_V2_INIT_WINDOW_SIZE_SETTING); |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2547 buf->last = ngx_http_v2_write_uint32(buf->last, h2scf->preread_size); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2548 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2549 buf->last = ngx_http_v2_write_uint16(buf->last, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2550 NGX_HTTP_V2_MAX_FRAME_SIZE_SETTING); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2551 buf->last = ngx_http_v2_write_uint32(buf->last, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2552 NGX_HTTP_V2_MAX_FRAME_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2553 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2554 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2555 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2556 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2557 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2558 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2559 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2560 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2561 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2562 ngx_http_v2_settings_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2563 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2564 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2565 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2566 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2567 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2568 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2569 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2570 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2571 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2572 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2573 ngx_free_chain(h2c->pool, frame->first); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2574 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2575 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2576 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2577 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2578 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2579 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2580 ngx_http_v2_send_window_update(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2581 size_t window) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2582 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2583 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2584 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2585 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2586 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2587 "http2 send WINDOW_UPDATE frame sid:%ui, window:%uz", |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2588 sid, window); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2589 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2590 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_WINDOW_UPDATE_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2591 NGX_HTTP_V2_WINDOW_UPDATE_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2592 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2593 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2594 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2595 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2596 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2597 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2598 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2599 buf->last = ngx_http_v2_write_uint32(buf->last, window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2600 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2601 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2602 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2603 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2604 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2605 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2606 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2607 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2608 ngx_http_v2_send_rst_stream(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2609 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2610 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2611 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2612 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2613 |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2614 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2615 "http2 send RST_STREAM frame sid:%ui, status:%ui", |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2616 sid, status); |
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2617 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2618 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_RST_STREAM_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2619 NGX_HTTP_V2_RST_STREAM_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2620 NGX_HTTP_V2_NO_FLAG, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2621 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2622 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2623 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2624 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2625 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2626 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2627 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2628 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2629 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2630 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2631 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2632 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2633 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2634 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2635 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2636 ngx_http_v2_send_goaway(ngx_http_v2_connection_t *h2c, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2637 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2638 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2639 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2640 |
6790
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2641 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2642 "http2 send GOAWAY frame: last sid %ui, error %ui", |
727c6412673a
HTTP/2: slightly improved debugging.
Ruslan Ermilov <ru@nginx.com>
parents:
6783
diff
changeset
|
2643 h2c->last_sid, status); |
6448
4d1d3c2530e0
HTTP/2: improved debugging of sending control frames.
Valentin Bartenev <vbart@nginx.com>
parents:
6412
diff
changeset
|
2644 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2645 frame = ngx_http_v2_get_frame(h2c, NGX_HTTP_V2_GOAWAY_SIZE, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2646 NGX_HTTP_V2_GOAWAY_FRAME, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2647 NGX_HTTP_V2_NO_FLAG, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2648 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2649 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2650 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2651 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2652 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2653 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2654 buf->last = ngx_http_v2_write_sid(buf->last, h2c->last_sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2655 buf->last = ngx_http_v2_write_uint32(buf->last, status); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2656 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2657 ngx_http_v2_queue_blocked_frame(h2c, frame); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2658 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2659 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2660 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2661 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2662 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2663 static ngx_http_v2_out_frame_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2664 ngx_http_v2_get_frame(ngx_http_v2_connection_t *h2c, size_t length, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2665 ngx_uint_t type, u_char flags, ngx_uint_t sid) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2666 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2667 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2668 ngx_pool_t *pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2669 ngx_http_v2_out_frame_t *frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2670 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2671 frame = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2672 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2673 if (frame) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2674 h2c->free_frames = frame->next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2675 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2676 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2677 buf->pos = buf->start; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2678 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2679 frame->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2680 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2681 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2682 pool = h2c->pool ? h2c->pool : h2c->connection->pool; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2683 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2684 frame = ngx_pcalloc(pool, sizeof(ngx_http_v2_out_frame_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2685 if (frame == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2686 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2687 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2688 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2689 frame->first = ngx_alloc_chain_link(pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2690 if (frame->first == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2691 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2692 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2693 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2694 buf = ngx_create_temp_buf(pool, NGX_HTTP_V2_FRAME_BUFFER_SIZE); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2695 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2696 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2697 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2698 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2699 buf->last_buf = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2700 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2701 frame->first->buf = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2702 frame->last = frame->first; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2703 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2704 frame->handler = ngx_http_v2_frame_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2705 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2706 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2707 #if (NGX_DEBUG) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2708 if (length > NGX_HTTP_V2_FRAME_BUFFER_SIZE - NGX_HTTP_V2_FRAME_HEADER_SIZE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2709 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2710 ngx_log_error(NGX_LOG_ALERT, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2711 "requested control frame is too large: %uz", length); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2712 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2713 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2714 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2715 frame->length = length; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2716 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2717 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2718 buf->last = ngx_http_v2_write_len_and_type(buf->pos, length, type); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2719 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2720 *buf->last++ = flags; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2721 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2722 buf->last = ngx_http_v2_write_sid(buf->last, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2723 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2724 return frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2725 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2726 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2727 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2728 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2729 ngx_http_v2_frame_handler(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2730 ngx_http_v2_out_frame_t *frame) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2731 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2732 ngx_buf_t *buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2733 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2734 buf = frame->first->buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2735 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2736 if (buf->pos != buf->last) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2737 return NGX_AGAIN; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2738 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2739 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2740 frame->next = h2c->free_frames; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2741 h2c->free_frames = frame; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2742 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2743 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2744 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2745 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2746 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2747 static ngx_http_v2_stream_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2748 ngx_http_v2_create_stream(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2749 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2750 ngx_log_t *log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2751 ngx_event_t *rev, *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2752 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2753 ngx_http_log_ctx_t *ctx; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2754 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2755 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2756 ngx_http_v2_srv_conf_t *h2scf; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2757 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2758 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2759 fc = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2760 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2761 if (fc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2762 h2c->free_fake_connections = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2763 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2764 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2765 wev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2766 log = fc->log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2767 ctx = log->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2768 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2769 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2770 fc = ngx_palloc(h2c->pool, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2771 if (fc == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2772 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2773 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2774 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2775 rev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2776 if (rev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2777 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2778 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2779 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2780 wev = ngx_palloc(h2c->pool, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2781 if (wev == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2782 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2783 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2784 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2785 log = ngx_palloc(h2c->pool, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2786 if (log == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2787 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2788 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2789 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2790 ctx = ngx_palloc(h2c->pool, sizeof(ngx_http_log_ctx_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2791 if (ctx == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2792 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2793 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2794 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2795 ctx->connection = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2796 ctx->request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2797 ctx->current_request = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2798 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2799 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2800 ngx_memcpy(log, h2c->connection->log, sizeof(ngx_log_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2801 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2802 log->data = ctx; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
2803 log->action = "reading client request headers"; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2804 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2805 ngx_memzero(rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2806 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2807 rev->data = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2808 rev->ready = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2809 rev->handler = ngx_http_v2_close_stream_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2810 rev->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2811 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2812 ngx_memcpy(wev, rev, sizeof(ngx_event_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2813 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2814 wev->write = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2815 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2816 ngx_memcpy(fc, h2c->connection, sizeof(ngx_connection_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2817 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2818 fc->data = h2c->http_connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2819 fc->read = rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2820 fc->write = wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2821 fc->sent = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2822 fc->log = log; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2823 fc->buffered = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2824 fc->sndlowat = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2825 fc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2826 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2827 r = ngx_http_create_request(fc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2828 if (r == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2829 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2830 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2831 |
6256
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
2832 ngx_str_set(&r->http_protocol, "HTTP/2.0"); |
9dfc4ba140f9
HTTP/2: fixed $server_protocol value (ticket #800).
Valentin Bartenev <vbart@nginx.com>
parents:
6249
diff
changeset
|
2833 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2834 r->http_version = NGX_HTTP_VERSION_20; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2835 r->valid_location = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2836 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2837 fc->data = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2838 h2c->connection->requests++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2839 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2840 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2841 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2842 r->header_in = ngx_create_temp_buf(r->pool, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2843 cscf->client_header_buffer_size); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2844 if (r->header_in == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2845 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2846 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2847 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2848 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2849 if (ngx_list_init(&r->headers_in.headers, r->pool, 20, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2850 sizeof(ngx_table_elt_t)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2851 != NGX_OK) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2852 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2853 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2854 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2855 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2856 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2857 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2858 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2859 stream = ngx_pcalloc(r->pool, sizeof(ngx_http_v2_stream_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2860 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2861 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2862 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2863 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2864 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2865 r->stream = stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2866 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2867 stream->request = r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2868 stream->connection = h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2869 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2870 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2871 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2872 stream->send_window = h2c->init_window; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
2873 stream->recv_window = h2scf->preread_size; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2874 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2875 h2c->processing++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2876 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2877 return stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2878 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2879 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2880 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2881 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2882 ngx_http_v2_get_node_by_id(ngx_http_v2_connection_t *h2c, ngx_uint_t sid, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2883 ngx_uint_t alloc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2884 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2885 ngx_uint_t index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2886 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2887 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2888 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2889 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2890 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2891 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2892 index = ngx_http_v2_index(h2scf, sid); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2893 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2894 for (node = h2c->streams_index[index]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2895 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2896 if (node->id == sid) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2897 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2898 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2899 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2900 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2901 if (!alloc) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2902 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2903 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2904 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2905 if (h2c->closed_nodes < 32) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2906 node = ngx_pcalloc(h2c->connection->pool, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2907 if (node == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2908 return NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2909 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2910 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2911 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2912 node = ngx_http_v2_get_closed_node(h2c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2913 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2914 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2915 node->id = sid; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2916 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2917 ngx_queue_init(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2918 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2919 node->index = h2c->streams_index[index]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2920 h2c->streams_index[index] = node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2921 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2922 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2923 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2924 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2925 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2926 static ngx_http_v2_node_t * |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2927 ngx_http_v2_get_closed_node(ngx_http_v2_connection_t *h2c) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2928 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2929 ngx_uint_t weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2930 ngx_queue_t *q, *children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2931 ngx_http_v2_node_t *node, **next, *n, *parent, *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2932 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2933 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2934 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2935 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2936 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2937 h2c->closed_nodes--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2938 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2939 q = ngx_queue_head(&h2c->closed); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2940 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2941 ngx_queue_remove(q); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2942 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2943 node = ngx_queue_data(q, ngx_http_v2_node_t, reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2944 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2945 next = &h2c->streams_index[ngx_http_v2_index(h2scf, node->id)]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2946 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2947 for ( ;; ) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2948 n = *next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2949 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2950 if (n == node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2951 *next = n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2952 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2953 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2954 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2955 next = &n->index; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2956 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2957 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2958 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2959 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2960 weight = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2961 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2962 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2963 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2964 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2965 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2966 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2967 weight += child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2968 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2969 |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
2970 parent = node->parent; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
2971 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2972 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2973 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2974 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2975 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2976 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
2977 child->parent = parent; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2978 child->weight = node->weight * child->weight / weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2979 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2980 if (child->weight == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2981 child->weight = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2982 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2983 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2984 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2985 if (parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2986 node->rank = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2987 node->rel_weight = 1.0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2988 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2989 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2990 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2991 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2992 node->rank = parent->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2993 node->rel_weight = parent->rel_weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2994 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2995 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2996 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2997 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2998 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
2999 ngx_queue_add(children, &node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3000 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3001 ngx_memzero(node, sizeof(ngx_http_v2_node_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3002 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3003 return node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3004 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3005 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3006 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3007 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3008 ngx_http_v2_validate_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3009 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3010 u_char ch; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3011 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3012 ngx_http_core_srv_conf_t *cscf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3013 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3014 if (header->name.len == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3015 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3016 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3017 |
6291
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3018 r->invalid_header = 0; |
932a465537ef
HTTP/2: fixed invalid headers handling (ticket #831).
Valentin Bartenev <vbart@nginx.com>
parents:
6288
diff
changeset
|
3019 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3020 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3021 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3022 for (i = (header->name.data[0] == ':'); i != header->name.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3023 ch = header->name.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3024 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3025 if ((ch >= 'a' && ch <= 'z') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3026 || (ch == '-') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3027 || (ch >= '0' && ch <= '9') |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3028 || (ch == '_' && cscf->underscores_in_headers)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3029 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3030 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3031 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3032 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3033 switch (ch) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3034 case '\0': |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3035 case LF: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3036 case CR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3037 case ':': |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3038 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3039 "client sent invalid header name: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3040 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3041 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3042 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3043 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3044 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3045 if (ch >= 'A' && ch <= 'Z') { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3046 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3047 "client sent invalid header name: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3048 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3049 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3050 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3051 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3052 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3053 r->invalid_header = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3054 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3055 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3056 for (i = 0; i != header->value.len; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3057 ch = header->value.data[i]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3058 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3059 switch (ch) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3060 case '\0': |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3061 case LF: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3062 case CR: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3063 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3064 "client sent header \"%V\" with " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3065 "invalid value: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3066 &header->name, &header->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3067 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3068 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3069 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3070 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3071 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3072 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3073 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3074 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3075 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3076 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3077 ngx_http_v2_pseudo_header(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3078 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3079 header->name.len--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3080 header->name.data++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3081 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3082 switch (header->name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3083 case 4: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3084 if (ngx_memcmp(header->name.data, "path", sizeof("path") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3085 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3086 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3087 return ngx_http_v2_parse_path(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3088 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3089 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3090 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3091 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3092 case 6: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3093 if (ngx_memcmp(header->name.data, "method", sizeof("method") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3094 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3095 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3096 return ngx_http_v2_parse_method(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3097 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3098 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3099 if (ngx_memcmp(header->name.data, "scheme", sizeof("scheme") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3100 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3101 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3102 return ngx_http_v2_parse_scheme(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3103 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3104 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3105 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3106 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3107 case 9: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3108 if (ngx_memcmp(header->name.data, "authority", sizeof("authority") - 1) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3109 == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3110 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3111 return ngx_http_v2_parse_authority(r, header); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3112 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3113 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3114 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3115 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3116 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3117 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3118 "client sent unknown pseudo-header \":%V\"", |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3119 &header->name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3120 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3121 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3122 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3123 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3124 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3125 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3126 ngx_http_v2_parse_path(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3127 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3128 if (r->unparsed_uri.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3129 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3130 "client sent duplicate :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3131 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3132 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3133 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3134 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3135 if (header->value.len == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3136 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3137 "client sent empty :path header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3138 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3139 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3140 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3141 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3142 r->uri_start = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3143 r->uri_end = header->value.data + header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3144 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3145 if (ngx_http_parse_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3146 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3147 "client sent invalid :path header: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3148 &header->value); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3149 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3150 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3151 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3152 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3153 if (ngx_http_process_request_uri(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3154 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3155 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3156 * in ngx_http_process_request_uri() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3157 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3158 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3159 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3160 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3161 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3162 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3163 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3164 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3165 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3166 ngx_http_v2_parse_method(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3167 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3168 size_t k, len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3169 ngx_uint_t n; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3170 const u_char *p, *m; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3171 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3172 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3173 * This array takes less than 256 sequential bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3174 * and if typical CPU cache line size is 64 bytes, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3175 * it is prefetched for 4 load operations. |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3176 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3177 static const struct { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3178 u_char len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3179 const u_char method[11]; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3180 uint32_t value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3181 } tests[] = { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3182 { 3, "GET", NGX_HTTP_GET }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3183 { 4, "POST", NGX_HTTP_POST }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3184 { 4, "HEAD", NGX_HTTP_HEAD }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3185 { 7, "OPTIONS", NGX_HTTP_OPTIONS }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3186 { 8, "PROPFIND", NGX_HTTP_PROPFIND }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3187 { 3, "PUT", NGX_HTTP_PUT }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3188 { 5, "MKCOL", NGX_HTTP_MKCOL }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3189 { 6, "DELETE", NGX_HTTP_DELETE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3190 { 4, "COPY", NGX_HTTP_COPY }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3191 { 4, "MOVE", NGX_HTTP_MOVE }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3192 { 9, "PROPPATCH", NGX_HTTP_PROPPATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3193 { 4, "LOCK", NGX_HTTP_LOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3194 { 6, "UNLOCK", NGX_HTTP_UNLOCK }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3195 { 5, "PATCH", NGX_HTTP_PATCH }, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3196 { 5, "TRACE", NGX_HTTP_TRACE } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3197 }, *test; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3198 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3199 if (r->method_name.len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3200 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3201 "client sent duplicate :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3202 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3203 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3204 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3205 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3206 if (header->value.len == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3207 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3208 "client sent empty :method header"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3209 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3210 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3211 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3212 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3213 r->method_name.len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3214 r->method_name.data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3215 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3216 len = r->method_name.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3217 n = sizeof(tests) / sizeof(tests[0]); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3218 test = tests; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3219 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3220 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3221 if (len == test->len) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3222 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3223 m = test->method; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3224 k = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3225 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3226 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3227 if (*p++ != *m++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3228 goto next; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3229 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3230 } while (--k); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3231 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3232 r->method = test->value; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3233 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3234 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3235 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3236 next: |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3237 test++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3238 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3239 } while (--n); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3240 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3241 p = r->method_name.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3242 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3243 do { |
6732
57148b755320
Allowed '-' in method names.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6642
diff
changeset
|
3244 if ((*p < 'A' || *p > 'Z') && *p != '_' && *p != '-') { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3245 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3246 "client sent invalid method: \"%V\"", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3247 &r->method_name); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3248 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3249 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3250 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3251 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3252 p++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3253 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3254 } while (--len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3255 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3256 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3257 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3258 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3259 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3260 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3261 ngx_http_v2_parse_scheme(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3262 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3263 if (r->schema_start) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3264 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3265 "client sent duplicate :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3266 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3267 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3268 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3269 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3270 if (header->value.len == 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3271 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
6958
28dc369899ea
HTTP/2: style and typos.
Piotr Sikora <piotrsikora@google.com>
parents:
6957
diff
changeset
|
3272 "client sent empty :scheme header"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3273 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3274 return NGX_DECLINED; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3275 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3276 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3277 r->schema_start = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3278 r->schema_end = header->value.data + header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3279 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3280 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3281 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3282 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3283 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3284 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3285 ngx_http_v2_parse_authority(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3286 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3287 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3288 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3289 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3290 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3291 static ngx_str_t host = ngx_string("host"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3292 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3293 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3294 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3295 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3296 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3297 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3298 h->hash = ngx_hash_key(host.data, host.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3299 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3300 h->key.len = host.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3301 h->key.data = host.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3302 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3303 h->value.len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3304 h->value.data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3305 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3306 h->lowcase_key = host.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3307 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3308 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3309 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3310 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3311 h->lowcase_key, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3312 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3313 if (hh == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3314 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3315 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3316 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3317 if (hh->handler(r, h, hh->offset) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3318 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3319 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3320 * in ngx_http_process_host() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3321 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3322 return NGX_ABORT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3323 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3324 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3325 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3326 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3327 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3328 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3329 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3330 ngx_http_v2_construct_request_line(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3331 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3332 u_char *p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3333 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3334 static const u_char ending[] = " HTTP/2.0"; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3335 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3336 if (r->method_name.len == 0 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3337 || r->unparsed_uri.len == 0) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3338 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3339 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3340 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3341 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3342 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3343 r->request_line.len = r->method_name.len + 1 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3344 + r->unparsed_uri.len |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3345 + sizeof(ending) - 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3346 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3347 p = ngx_pnalloc(r->pool, r->request_line.len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3348 if (p == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3349 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3350 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3351 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3353 r->request_line.data = p; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3354 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3355 p = ngx_cpymem(p, r->method_name.data, r->method_name.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3356 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3357 *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3358 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3359 p = ngx_cpymem(p, r->unparsed_uri.data, r->unparsed_uri.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3360 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3361 ngx_memcpy(p, ending, sizeof(ending)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3362 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3363 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3364 "http2 http request line: \"%V\"", &r->request_line); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3365 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3366 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3367 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3368 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3369 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3370 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3371 ngx_http_v2_cookie(ngx_http_request_t *r, ngx_http_v2_header_t *header) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3372 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3373 ngx_str_t *val; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3374 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3375 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3376 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3377 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3378 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3379 cookies = ngx_array_create(r->pool, 2, sizeof(ngx_str_t)); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3380 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3381 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3382 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3383 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3384 r->stream->cookies = cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3385 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3386 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3387 val = ngx_array_push(cookies); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3388 if (val == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3389 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3390 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3391 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3392 val->len = header->value.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3393 val->data = header->value.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3394 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3395 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3396 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3397 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3398 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3399 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3400 ngx_http_v2_construct_cookie_header(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3401 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3402 u_char *buf, *p, *end; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3403 size_t len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3404 ngx_str_t *vals; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3405 ngx_uint_t i; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3406 ngx_array_t *cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3407 ngx_table_elt_t *h; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3408 ngx_http_header_t *hh; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3409 ngx_http_core_main_conf_t *cmcf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3410 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3411 static ngx_str_t cookie = ngx_string("cookie"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3412 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3413 cookies = r->stream->cookies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3414 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3415 if (cookies == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3416 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3417 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3418 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3419 vals = cookies->elts; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3420 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3421 i = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3422 len = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3423 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3424 do { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3425 len += vals[i].len + 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3426 } while (++i != cookies->nelts); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3428 len -= 2; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3429 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3430 buf = ngx_pnalloc(r->pool, len + 1); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3431 if (buf == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3432 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3433 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3434 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3435 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3436 p = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3437 end = buf + len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3438 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3439 for (i = 0; /* void */ ; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3440 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3441 p = ngx_cpymem(p, vals[i].data, vals[i].len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3442 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3443 if (p == end) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3444 *p = '\0'; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3445 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3446 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3447 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3448 *p++ = ';'; *p++ = ' '; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3449 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3450 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3451 h = ngx_list_push(&r->headers_in.headers); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3452 if (h == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3453 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3454 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3455 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3456 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3457 h->hash = ngx_hash_key(cookie.data, cookie.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3458 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3459 h->key.len = cookie.len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3460 h->key.data = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3461 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3462 h->value.len = len; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3463 h->value.data = buf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3464 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3465 h->lowcase_key = cookie.data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3466 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3467 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3468 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3469 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3470 h->lowcase_key, h->key.len); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3471 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3472 if (hh == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3473 ngx_http_v2_close_stream(r->stream, NGX_HTTP_INTERNAL_SERVER_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3474 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3475 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3476 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3477 if (hh->handler(r, h, hh->offset) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3478 /* |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3479 * request has been finalized already |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3480 * in ngx_http_process_multi_header_lines() |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3481 */ |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3482 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3483 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3484 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3485 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3486 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3487 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3488 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3489 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3490 ngx_http_v2_run_request(ngx_http_request_t *r) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3491 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3492 if (ngx_http_v2_construct_request_line(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3493 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3494 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3495 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3496 if (ngx_http_v2_construct_cookie_header(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3497 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3498 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3499 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3500 r->http_state = NGX_HTTP_PROCESS_REQUEST_STATE; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3501 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3502 if (ngx_http_process_request_header(r) != NGX_OK) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3503 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3504 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3505 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3506 if (r->headers_in.content_length_n > 0 && r->stream->in_closed) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3507 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3508 "client prematurely closed stream"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3509 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3510 r->stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3511 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3512 ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3513 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3514 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3515 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3516 if (r->headers_in.content_length_n == -1 && !r->stream->in_closed) { |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3517 r->headers_in.chunked = 1; |
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3518 } |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3519 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3520 ngx_http_process_request(r); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3521 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3522 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3523 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3524 ngx_int_t |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3525 ngx_http_v2_read_request_body(ngx_http_request_t *r) |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3526 { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3527 off_t len; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3528 size_t size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3529 ngx_buf_t *buf; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3530 ngx_int_t rc; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3531 ngx_http_v2_stream_t *stream; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3532 ngx_http_v2_srv_conf_t *h2scf; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3533 ngx_http_request_body_t *rb; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3534 ngx_http_core_loc_conf_t *clcf; |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3535 ngx_http_v2_connection_t *h2c; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3536 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3537 stream = r->stream; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3538 rb = r->request_body; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3539 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3540 if (stream->skip_data) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3541 r->request_body_no_buffering = 0; |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3542 rb->post_handler(r); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3543 return NGX_OK; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3544 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3545 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3546 h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3547 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3548 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3549 len = r->headers_in.content_length_n; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3550 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3551 if (r->request_body_no_buffering && !stream->in_closed) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3552 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3553 if (len < 0 || len > (off_t) clcf->client_body_buffer_size) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3554 len = clcf->client_body_buffer_size; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3555 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3556 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3557 /* |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3558 * We need a room to store data up to the stream's initial window size, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3559 * at least until this window will be exhausted. |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3560 */ |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3561 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3562 if (len < (off_t) h2scf->preread_size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3563 len = h2scf->preread_size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3564 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3565 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3566 if (len > NGX_HTTP_V2_MAX_WINDOW) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3567 len = NGX_HTTP_V2_MAX_WINDOW; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3568 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3569 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3570 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3571 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3572 } else if (len >= 0 && len <= (off_t) clcf->client_body_buffer_size |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3573 && !r->request_body_in_file_only) |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3574 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3575 rb->buf = ngx_create_temp_buf(r->pool, (size_t) len); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3576 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3577 } else { |
6834
e02f1977846b
HTTP/2: prevented creating temp files for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6833
diff
changeset
|
3578 if (stream->preread) { |
e02f1977846b
HTTP/2: prevented creating temp files for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6833
diff
changeset
|
3579 /* enforce writing preread buffer to file */ |
e02f1977846b
HTTP/2: prevented creating temp files for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6833
diff
changeset
|
3580 r->request_body_in_file_only = 1; |
e02f1977846b
HTTP/2: prevented creating temp files for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6833
diff
changeset
|
3581 } |
6805
52bd8cc17f34
HTTP/2: fixed saving preread buffer to temp file (ticket #1143).
Valentin Bartenev <vbart@nginx.com>
parents:
6790
diff
changeset
|
3582 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3583 rb->buf = ngx_calloc_buf(r->pool); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3584 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3585 if (rb->buf != NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3586 rb->buf->sync = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3587 } |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3588 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3589 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3590 if (rb->buf == NULL) { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3591 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3592 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3593 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3594 |
6989
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3595 rb->rest = 1; |
2c4dbcd6f2e4
HTTP/2: reduced difference to HTTP/1.x in reading request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6988
diff
changeset
|
3596 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3597 buf = stream->preread; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3598 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3599 if (stream->in_closed) { |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3600 r->request_body_no_buffering = 0; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3601 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3602 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3603 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3604 buf->last - buf->pos, 1); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3605 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3606 return rc; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3607 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3608 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3609 return ngx_http_v2_process_request_body(r, NULL, 0, 1); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3610 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3611 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3612 if (buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3613 rc = ngx_http_v2_process_request_body(r, buf->pos, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3614 buf->last - buf->pos, 0); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3615 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3616 ngx_pfree(r->pool, buf->start); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3617 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3618 if (rc != NGX_OK) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3619 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3620 return rc; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3621 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3622 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3623 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3624 if (r->request_body_no_buffering) { |
6572
bc6fd7afeed6
HTTP/2: unbreak build on MSVC.
Valentin Bartenev <vbart@nginx.com>
parents:
6566
diff
changeset
|
3625 size = (size_t) len - h2scf->preread_size; |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3626 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3627 } else { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3628 stream->no_flow_control = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3629 size = NGX_HTTP_V2_MAX_WINDOW - stream->recv_window; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3630 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3631 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3632 if (size) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3633 if (ngx_http_v2_send_window_update(stream->connection, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3634 stream->node->id, size) |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3635 == NGX_ERROR) |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3636 { |
6519
9ac934dd5dd8
HTTP/2: skip data frames in case of internal errors.
Valentin Bartenev <vbart@nginx.com>
parents:
6518
diff
changeset
|
3637 stream->skip_data = 1; |
6518
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3638 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
7760b54d5458
HTTP/2: don't send WINDOW_UPDATE for an empty request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6516
diff
changeset
|
3639 } |
6520
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3640 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3641 h2c = stream->connection; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3642 |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3643 if (!h2c->blocked) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3644 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3645 stream->skip_data = 1; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3646 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3647 } |
9070ba416284
HTTP/2: send the output queue after emitting WINDOW_UPDATE.
Valentin Bartenev <vbart@nginx.com>
parents:
6519
diff
changeset
|
3648 } |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3649 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3650 stream->recv_window += size; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3651 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3652 |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3653 if (!buf) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3654 ngx_add_timer(r->connection->read, clcf->client_body_timeout); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3655 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3656 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3657 r->read_event_handler = ngx_http_v2_read_client_request_body_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3658 r->write_event_handler = ngx_http_request_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3659 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3660 return NGX_AGAIN; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3661 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3662 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3663 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3664 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3665 ngx_http_v2_process_request_body(ngx_http_request_t *r, u_char *pos, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3666 size_t size, ngx_uint_t last) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3667 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3668 ngx_buf_t *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3669 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3670 ngx_connection_t *fc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3671 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3672 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3673 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3674 fc = r->connection; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3675 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3676 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3677 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3678 if (size) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3679 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3680 buf->pos = buf->start = pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3681 buf->last = buf->end = pos + size; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3682 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3683 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3684 if (size > (size_t) (buf->end - buf->last)) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3685 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3686 "client intended to send body data " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3687 "larger than declared"); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3688 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3689 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3690 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3691 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3692 buf->last = ngx_cpymem(buf->last, pos, size); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3693 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3694 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3695 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3696 if (last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3697 rb->rest = 0; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3698 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3699 if (fc->read->timer_set) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3700 ngx_del_timer(fc->read); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3701 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3702 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3703 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3704 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3705 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3706 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3707 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3708 rc = ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3709 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3710 if (rc != NGX_OK) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3711 return rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3712 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3713 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3714 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3715 /* prevent reusing this buffer in the upstream module */ |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3716 rb->buf = NULL; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3717 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3718 |
6589
78533a74af11
HTTP/2: avoid adding Content-Length for requests without body.
Valentin Bartenev <vbart@nginx.com>
parents:
6588
diff
changeset
|
3719 if (r->headers_in.chunked) { |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3720 r->headers_in.content_length_n = rb->received; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3721 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3722 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3723 r->read_event_handler = ngx_http_block_reading; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3724 rb->post_handler(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3725 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3726 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3727 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3728 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3729 if (size == 0) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3730 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3731 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3732 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3733 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3734 ngx_add_timer(fc->read, clcf->client_body_timeout); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3735 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3736 if (r->request_body_no_buffering) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3737 ngx_post_event(fc->read, &ngx_posted_events); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3738 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3739 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3740 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3741 if (buf->sync) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3742 return ngx_http_v2_filter_request_body(r); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3743 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3744 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3745 return NGX_OK; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3746 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3747 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3748 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3749 static ngx_int_t |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3750 ngx_http_v2_filter_request_body(ngx_http_request_t *r) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3751 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3752 ngx_buf_t *b, *buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3753 ngx_int_t rc; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3754 ngx_chain_t *cl; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3755 ngx_http_request_body_t *rb; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3756 ngx_http_core_loc_conf_t *clcf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3757 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3758 rb = r->request_body; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3759 buf = rb->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3760 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3761 if (buf->pos == buf->last && rb->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3762 cl = NULL; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3763 goto update; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3764 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3765 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3766 cl = ngx_chain_get_free_buf(r->pool, &rb->free); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3767 if (cl == NULL) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3768 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3769 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3770 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3771 b = cl->buf; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3772 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3773 ngx_memzero(b, sizeof(ngx_buf_t)); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3774 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3775 if (buf->pos != buf->last) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3776 r->request_length += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3777 rb->received += buf->last - buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3778 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3779 if (r->headers_in.content_length_n != -1) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3780 if (rb->received > r->headers_in.content_length_n) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3781 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3782 "client intended to send body data " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3783 "larger than declared"); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3784 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3785 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3786 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3787 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3788 } else { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3789 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3790 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3791 if (clcf->client_max_body_size |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3792 && rb->received > clcf->client_max_body_size) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3793 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3794 ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3795 "client intended to send too large chunked body: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3796 "%O bytes", rb->received); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3797 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3798 return NGX_HTTP_REQUEST_ENTITY_TOO_LARGE; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3799 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3800 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3801 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3802 b->temporary = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3803 b->pos = buf->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3804 b->last = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3805 b->start = b->pos; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3806 b->end = b->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3807 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3808 buf->pos = buf->last; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3809 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3810 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3811 if (!rb->rest) { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3812 if (r->headers_in.content_length_n != -1 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3813 && r->headers_in.content_length_n != rb->received) |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3814 { |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3815 ngx_log_error(NGX_LOG_INFO, r->connection->log, 0, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3816 "client prematurely closed stream: " |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3817 "only %O out of %O bytes of request body received", |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3818 rb->received, r->headers_in.content_length_n); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3819 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3820 return NGX_HTTP_BAD_REQUEST; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3821 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3822 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3823 b->last_buf = 1; |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3824 } |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3825 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3826 b->tag = (ngx_buf_tag_t) &ngx_http_v2_filter_request_body; |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3827 b->flush = r->request_body_no_buffering; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3828 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3829 update: |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3830 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3831 rc = ngx_http_top_request_body_filter(r, cl); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3832 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3833 ngx_chain_update_chains(r->pool, &rb->free, &rb->busy, &cl, |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3834 (ngx_buf_tag_t) &ngx_http_v2_filter_request_body); |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3835 |
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3836 return rc; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3837 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3838 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3839 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3840 static void |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3841 ngx_http_v2_read_client_request_body_handler(ngx_http_request_t *r) |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3842 { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3843 ngx_connection_t *fc; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3844 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3845 fc = r->connection; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3846 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3847 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3848 "http2 read client request body handler"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3849 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3850 if (fc->read->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3851 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3852 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3853 fc->timedout = 1; |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3854 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3855 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3856 ngx_http_finalize_request(r, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3857 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3858 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3859 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3860 if (fc->error) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3861 ngx_log_error(NGX_LOG_INFO, fc->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3862 "client prematurely closed stream"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3863 |
6496
887cca40ba6a
HTTP/2: rewritten handling of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6495
diff
changeset
|
3864 r->stream->skip_data = 1; |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3865 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3866 ngx_http_finalize_request(r, NGX_HTTP_CLIENT_CLOSED_REQUEST); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3867 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3868 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3869 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3870 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
3871 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3872 ngx_int_t |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3873 ngx_http_v2_read_unbuffered_request_body(ngx_http_request_t *r) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3874 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3875 size_t window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3876 ngx_buf_t *buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3877 ngx_int_t rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3878 ngx_connection_t *fc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3879 ngx_http_v2_stream_t *stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3880 ngx_http_v2_connection_t *h2c; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3881 ngx_http_core_loc_conf_t *clcf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3882 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3883 stream = r->stream; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3884 fc = r->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3885 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3886 if (fc->read->timedout) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3887 if (stream->recv_window) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3888 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3889 fc->timedout = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3890 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3891 return NGX_HTTP_REQUEST_TIME_OUT; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3892 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3893 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3894 fc->read->timedout = 0; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3895 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3896 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3897 if (fc->error) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3898 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3899 return NGX_HTTP_BAD_REQUEST; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3900 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3901 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3902 rc = ngx_http_v2_filter_request_body(r); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3903 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3904 if (rc != NGX_OK) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3905 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3906 return rc; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3907 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3908 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3909 if (!r->request_body->rest) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3910 return NGX_OK; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3911 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3912 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3913 if (r->request_body->busy != NULL) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3914 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3915 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3916 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3917 buf = r->request_body->buf; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3918 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3919 buf->pos = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3920 buf->last = buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3921 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3922 window = buf->end - buf->start; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3923 h2c = stream->connection; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3924 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3925 if (h2c->state.stream == stream) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3926 window -= h2c->state.length; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3927 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3928 |
6566
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3929 if (window <= stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3930 if (window < stream->recv_window) { |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3931 ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0, |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3932 "http2 negative window update"); |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3933 stream->skip_data = 1; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3934 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3935 } |
ce94f07d5082
HTTP/2: implemented preread buffer for request body (closes #959).
Valentin Bartenev <vbart@nginx.com>
parents:
6520
diff
changeset
|
3936 |
6497
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3937 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3938 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3939 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3940 if (ngx_http_v2_send_window_update(h2c, stream->node->id, |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3941 window - stream->recv_window) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3942 == NGX_ERROR) |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3943 { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3944 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3945 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3946 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3947 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3948 if (ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3949 stream->skip_data = 1; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3950 return NGX_HTTP_INTERNAL_SERVER_ERROR; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3951 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3952 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3953 if (stream->recv_window == 0) { |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3954 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3955 ngx_add_timer(fc->read, clcf->client_body_timeout); |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3956 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3957 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3958 stream->recv_window = window; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3959 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3960 return NGX_AGAIN; |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3961 } |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3962 |
9d66d7ed2abb
HTTP/2: support for unbuffered upload of request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6496
diff
changeset
|
3963 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3964 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3965 ngx_http_v2_terminate_stream(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3966 ngx_http_v2_stream_t *stream, ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3967 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3968 ngx_event_t *rev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3969 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3970 |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
3971 if (stream->rst_sent) { |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
3972 return NGX_OK; |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
3973 } |
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
3974 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3975 if (ngx_http_v2_send_rst_stream(h2c, stream->node->id, status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3976 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3977 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3978 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3979 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3980 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
3981 stream->rst_sent = 1; |
6588
dc5eaf998b96
HTTP/2: prevented double termination of a stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6587
diff
changeset
|
3982 stream->skip_data = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3983 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3984 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3985 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3986 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3987 rev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3988 rev->handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3989 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3990 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3991 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3992 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3993 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3994 void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3995 ngx_http_v2_close_stream(ngx_http_v2_stream_t *stream, ngx_int_t rc) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3996 { |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
3997 ngx_pool_t *pool; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3998 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
3999 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4000 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4001 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4002 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4003 h2c = stream->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4004 node = stream->node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4005 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4006 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4007 "http2 close stream %ui, queued %ui, processing %ui", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4008 node->id, stream->queued, h2c->processing); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4009 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4010 fc = stream->request->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4011 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4012 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4013 fc->write->handler = ngx_http_v2_close_stream_handler; |
6590
d375f4210e41
HTTP/2: fixed the "http request count is zero" alert.
Valentin Bartenev <vbart@nginx.com>
parents:
6589
diff
changeset
|
4014 fc->read->handler = ngx_http_empty_handler; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4015 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4016 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4017 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4018 if (!stream->rst_sent && !h2c->connection->error) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4019 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4020 if (!stream->out_closed) { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4021 if (ngx_http_v2_send_rst_stream(h2c, node->id, |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4022 fc->timedout ? NGX_HTTP_V2_PROTOCOL_ERROR |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4023 : NGX_HTTP_V2_INTERNAL_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4024 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4025 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4026 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4027 } |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4028 |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4029 } else if (!stream->in_closed) { |
6515
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4030 #if 0 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4031 if (ngx_http_v2_send_rst_stream(h2c, node->id, NGX_HTTP_V2_NO_ERROR) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4032 != NGX_OK) |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4033 { |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4034 h2c->connection->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4035 } |
6515
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4036 #else |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4037 /* |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4038 * At the time of writing at least the latest versions of Chrome |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4039 * do not properly handle RST_STREAM with NO_ERROR status. |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4040 * |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4041 * See: https://bugs.chromium.org/p/chromium/issues/detail?id=603182 |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4042 * |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4043 * As a workaround, the stream window is maximized before closing |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4044 * the stream. This allows a client to send up to 2 GB of data |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4045 * before getting blocked on flow control. |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4046 */ |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4047 |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4048 if (stream->recv_window < NGX_HTTP_V2_MAX_WINDOW |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4049 && ngx_http_v2_send_window_update(h2c, node->id, |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4050 NGX_HTTP_V2_MAX_WINDOW |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4051 - stream->recv_window) |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4052 != NGX_OK) |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4053 { |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4054 h2c->connection->error = 1; |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4055 } |
8df664ebe037
HTTP/2: send WINDOW_UPDATE instead of RST_STREAM with NO_ERROR.
Valentin Bartenev <vbart@nginx.com>
parents:
6514
diff
changeset
|
4056 #endif |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4057 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4058 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4059 |
6410
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4060 if (h2c->state.stream == stream) { |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4061 h2c->state.stream = NULL; |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4062 } |
c6ccc1ea9450
HTTP/2: cleaned up state while closing stream.
Valentin Bartenev <vbart@nginx.com>
parents:
6376
diff
changeset
|
4063 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4064 node->stream = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4065 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4066 ngx_queue_insert_tail(&h2c->closed, &node->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4067 h2c->closed_nodes++; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4068 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4069 /* |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4070 * This pool keeps decoded request headers which can be used by log phase |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4071 * handlers in ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4072 * |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4073 * The pointer is stored into local variable because the stream object |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4074 * will be destroyed after a call to ngx_http_free_request(). |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4075 */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4076 pool = stream->pool; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4077 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4078 ngx_http_free_request(stream->request, rc); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4079 |
6411
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4080 if (pool != h2c->state.pool) { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4081 ngx_destroy_pool(pool); |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4082 |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4083 } else { |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4084 /* pool will be destroyed when the complete header is parsed */ |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4085 h2c->state.keep_pool = 0; |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4086 } |
8ec349bb60b2
HTTP/2: always use temporary pool for processing headers.
Valentin Bartenev <vbart@nginx.com>
parents:
6410
diff
changeset
|
4087 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4088 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4089 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4090 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4091 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4092 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4093 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4094 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4095 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4096 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4097 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4098 ev = fc->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4099 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4100 if (ev->timer_set) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4101 ngx_del_timer(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4102 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4103 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4104 if (ev->posted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4105 ngx_delete_posted_event(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4106 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4107 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4108 fc->data = h2c->free_fake_connections; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4109 h2c->free_fake_connections = fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4110 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4111 h2c->processing--; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4112 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4113 if (h2c->processing || h2c->blocked) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4114 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4115 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4116 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4117 ev = h2c->connection->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4118 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4119 ev->handler = ngx_http_v2_handle_connection_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4120 ngx_post_event(ev, &ngx_posted_events); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4121 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4122 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4123 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4124 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4125 ngx_http_v2_close_stream_handler(ngx_event_t *ev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4126 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4127 ngx_connection_t *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4128 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4129 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4130 fc = ev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4131 r = fc->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4132 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4133 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, fc->log, 0, |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4134 "http2 close stream handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4135 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4136 if (ev->timedout) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4137 ngx_log_error(NGX_LOG_INFO, fc->log, NGX_ETIMEDOUT, "client timed out"); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4138 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4139 fc->timedout = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4140 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4141 ngx_http_v2_close_stream(r->stream, NGX_HTTP_REQUEST_TIME_OUT); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4142 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4143 } |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4144 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4145 ngx_http_v2_close_stream(r->stream, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4146 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4147 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4148 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4149 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4150 ngx_http_v2_handle_connection_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4151 { |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4152 ngx_connection_t *c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4153 ngx_http_v2_connection_t *h2c; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4154 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4155 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, rev->log, 0, |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4156 "http2 handle connection handler"); |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4157 |
6957
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4158 c = rev->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4159 h2c = c->data; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4160 |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4161 if (c->error) { |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4162 ngx_http_v2_finalize_connection(h2c, 0); |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4163 return; |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4164 } |
83bae3d354ab
HTTP/2: fixed connection finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6956
diff
changeset
|
4165 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4166 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4167 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4168 if (rev->ready) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4169 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4170 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4171 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4172 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4173 if (h2c->last_out && ngx_http_v2_send_output_queue(h2c) == NGX_ERROR) { |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4174 ngx_http_v2_finalize_connection(h2c, 0); |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4175 return; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4176 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4177 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4178 ngx_http_v2_handle_connection(c->data); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4179 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4180 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4181 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4182 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4183 ngx_http_v2_idle_handler(ngx_event_t *rev) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4184 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4185 ngx_connection_t *c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4186 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4187 ngx_http_v2_connection_t *h2c; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4188 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4189 c = rev->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4190 h2c = c->data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4191 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4192 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http2 idle handler"); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4193 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4194 if (rev->timedout || c->close) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4195 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_NO_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4196 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4197 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4198 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4199 #if (NGX_HAVE_KQUEUE) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4200 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4201 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4202 if (rev->pending_eof) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4203 c->log->handler = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4204 ngx_log_error(NGX_LOG_INFO, c->log, rev->kq_errno, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4205 "kevent() reported that client %V closed " |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4206 "idle connection", &c->addr_text); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4207 #if (NGX_HTTP_SSL) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4208 if (c->ssl) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4209 c->ssl->no_send_shutdown = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4210 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4211 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4212 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4213 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4214 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4215 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4216 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4217 #endif |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4218 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4219 c->destroyed = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4220 ngx_reusable_connection(c, 0); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4221 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4222 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4223 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4224 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4225 h2c->pool = ngx_create_pool(h2scf->pool_size, h2c->connection->log); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4226 if (h2c->pool == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4227 ngx_http_v2_finalize_connection(h2c, NGX_HTTP_V2_INTERNAL_ERROR); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4228 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4229 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4230 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4231 c->write->handler = ngx_http_v2_write_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4232 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4233 rev->handler = ngx_http_v2_read_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4234 ngx_http_v2_read_handler(rev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4235 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4236 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4237 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4238 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4239 ngx_http_v2_finalize_connection(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4240 ngx_uint_t status) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4241 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4242 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4243 ngx_event_t *ev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4244 ngx_connection_t *c, *fc; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4245 ngx_http_request_t *r; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4246 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4247 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4248 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4249 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4250 c = h2c->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4251 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4252 h2c->blocked = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4253 |
6778
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4254 if (!c->error && !h2c->goaway) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4255 if (ngx_http_v2_send_goaway(h2c, status) != NGX_ERROR) { |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4256 (void) ngx_http_v2_send_output_queue(h2c); |
5e95b9fb33b7
HTTP/2: graceful shutdown of active connections (closes #1106).
Valentin Bartenev <vbart@nginx.com>
parents:
6732
diff
changeset
|
4257 } |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4258 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4259 |
6495
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4260 c->error = 1; |
92464ebace8e
HTTP/2: sending RST_STREAM with NO_ERROR to discard request body.
Valentin Bartenev <vbart@nginx.com>
parents:
6480
diff
changeset
|
4261 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4262 if (!h2c->processing) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4263 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4264 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4265 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4266 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4267 c->read->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4268 c->write->handler = ngx_http_empty_handler; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4269 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4270 h2c->last_out = NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4271 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4272 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4273 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4274 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4275 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4276 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4277 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4278 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4279 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4280 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4281 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4282 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4283 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4284 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4285 |
6833
3834951e32ab
HTTP/2: fixed posted streams handling.
Valentin Bartenev <vbart@nginx.com>
parents:
6805
diff
changeset
|
4286 stream->waiting = 0; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4287 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4288 r = stream->request; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4289 fc = r->connection; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4290 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4291 fc->error = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4292 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4293 if (stream->queued) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4294 stream->queued = 0; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4295 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4296 ev = fc->write; |
6956
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4297 ev->active = 0; |
9b5f31fdb850
HTTP/2: fixed stream finalization.
Valentin Bartenev <vbart@nginx.com>
parents:
6955
diff
changeset
|
4298 ev->ready = 1; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4299 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4300 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4301 ev = fc->read; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4302 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4303 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4304 ev->eof = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4305 ev->handler(ev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4306 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4307 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4308 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4309 h2c->blocked = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4310 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4311 if (h2c->processing) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4312 return; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4313 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4314 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4315 ngx_http_close_connection(c); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4316 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4317 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4318 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4319 static ngx_int_t |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4320 ngx_http_v2_adjust_windows(ngx_http_v2_connection_t *h2c, ssize_t delta) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4321 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4322 ngx_uint_t i, size; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4323 ngx_event_t *wev; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4324 ngx_http_v2_node_t *node; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4325 ngx_http_v2_stream_t *stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4326 ngx_http_v2_srv_conf_t *h2scf; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4327 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4328 h2scf = ngx_http_get_module_srv_conf(h2c->http_connection->conf_ctx, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4329 ngx_http_v2_module); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4330 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4331 size = ngx_http_v2_index_size(h2scf); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4332 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4333 for (i = 0; i < size; i++) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4334 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4335 for (node = h2c->streams_index[i]; node; node = node->index) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4336 stream = node->stream; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4337 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4338 if (stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4339 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4340 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4341 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4342 if (delta > 0 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4343 && stream->send_window |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4344 > (ssize_t) (NGX_HTTP_V2_MAX_WINDOW - delta)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4345 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4346 if (ngx_http_v2_terminate_stream(h2c, stream, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4347 NGX_HTTP_V2_FLOW_CTRL_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4348 == NGX_ERROR) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4349 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4350 return NGX_ERROR; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4351 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4352 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4353 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4354 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4355 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4356 stream->send_window += delta; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4357 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4358 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, h2c->connection->log, 0, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4359 "http2:%ui adjusted window: %z", |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4360 node->id, stream->send_window); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4361 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4362 if (stream->send_window > 0 && stream->exhausted) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4363 stream->exhausted = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4364 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4365 wev = stream->request->connection->write; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4366 |
6412
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4367 wev->active = 0; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4368 wev->ready = 1; |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4369 |
4ba91a4c66a3
HTTP/2: implemented per request timeouts (closes #626).
Valentin Bartenev <vbart@nginx.com>
parents:
6411
diff
changeset
|
4370 if (!wev->delayed) { |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4371 wev->handler(wev); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4372 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4373 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4374 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4375 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4376 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4377 return NGX_OK; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4378 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4379 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4380 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4381 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4382 ngx_http_v2_set_dependency(ngx_http_v2_connection_t *h2c, |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4383 ngx_http_v2_node_t *node, ngx_uint_t depend, ngx_uint_t exclusive) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4384 { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4385 ngx_queue_t *children, *q; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4386 ngx_http_v2_node_t *parent, *child, *next; |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4387 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4388 parent = depend ? ngx_http_v2_get_node_by_id(h2c, depend, 0) : NULL; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4389 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4390 if (parent == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4391 parent = NGX_HTTP_V2_ROOT; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4392 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4393 if (depend != 0) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4394 exclusive = 0; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4395 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4396 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4397 node->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4398 node->rel_weight = (1.0 / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4399 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4400 children = &h2c->dependencies; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4401 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4402 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4403 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4404 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4405 for (next = parent->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4406 next != NGX_HTTP_V2_ROOT && next->rank >= node->rank; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4407 next = next->parent) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4408 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4409 if (next != node) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4410 continue; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4411 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4412 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4413 ngx_queue_remove(&parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4414 ngx_queue_insert_after(&node->queue, &parent->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4415 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4416 parent->parent = node->parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4417 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4418 if (node->parent == NGX_HTTP_V2_ROOT) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4419 parent->rank = 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4420 parent->rel_weight = (1.0 / 256) * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4421 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4422 } else { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4423 parent->rank = node->parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4424 parent->rel_weight = (node->parent->rel_weight / 256) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4425 * parent->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4426 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4427 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4428 if (!exclusive) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4429 ngx_http_v2_node_children_update(parent); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4430 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4431 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4432 break; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4433 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4434 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4435 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4436 node->rank = parent->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4437 node->rel_weight = (parent->rel_weight / 256) * node->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4438 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4439 if (parent->stream == NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4440 ngx_queue_remove(&parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4441 ngx_queue_insert_tail(&h2c->closed, &parent->reuse); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4442 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4443 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4444 children = &parent->children; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4445 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4446 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4447 if (exclusive) { |
6272
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4448 for (q = ngx_queue_head(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4449 q != ngx_queue_sentinel(children); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4450 q = ngx_queue_next(q)) |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4451 { |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4452 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4453 child->parent = node; |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4454 } |
b6a665bf858a
HTTP/2: fix indirect reprioritization.
Piotr Sikora <piotrsikora@google.com>
parents:
6271
diff
changeset
|
4455 |
6246
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4456 ngx_queue_add(&node->children, children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4457 ngx_queue_init(children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4458 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4459 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4460 if (node->parent != NULL) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4461 ngx_queue_remove(&node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4462 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4463 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4464 ngx_queue_insert_tail(children, &node->queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4465 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4466 node->parent = parent; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4467 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4468 ngx_http_v2_node_children_update(node); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4469 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4470 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4471 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4472 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4473 ngx_http_v2_node_children_update(ngx_http_v2_node_t *node) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4474 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4475 ngx_queue_t *q; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4476 ngx_http_v2_node_t *child; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4477 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4478 for (q = ngx_queue_head(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4479 q != ngx_queue_sentinel(&node->children); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4480 q = ngx_queue_next(q)) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4481 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4482 child = ngx_queue_data(q, ngx_http_v2_node_t, queue); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4483 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4484 child->rank = node->rank + 1; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4485 child->rel_weight = (node->rel_weight / 256) * child->weight; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4486 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4487 ngx_http_v2_node_children_update(child); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4488 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4489 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4490 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4491 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4492 static void |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4493 ngx_http_v2_pool_cleanup(void *data) |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4494 { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4495 ngx_http_v2_connection_t *h2c = data; |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4496 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4497 if (h2c->state.pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4498 ngx_destroy_pool(h2c->state.pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4499 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4500 |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4501 if (h2c->pool) { |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4502 ngx_destroy_pool(h2c->pool); |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4503 } |
257b51c37c5a
The HTTP/2 implementation (RFC 7240, 7241).
Valentin Bartenev <vbart@nginx.com>
parents:
diff
changeset
|
4504 } |