Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic_frames.c @ 8753:46161c610919 quic
QUIC: separate files for SSL library interfaces.
author | Vladimir Homutov <vl@nginx.com> |
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date | Wed, 14 Apr 2021 14:47:04 +0300 |
parents | 660c4a2f95f3 |
children | f52a2b77d406 |
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1 |
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2 /* |
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3 * Copyright (C) Nginx, Inc. |
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4 */ |
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5 |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_event_quic_connection.h> |
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11 |
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12 |
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13 #define NGX_QUIC_BUFFER_SIZE 4096 |
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14 |
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15 |
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16 static void ngx_quic_free_bufs(ngx_connection_t *c, ngx_chain_t *in); |
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17 static ngx_chain_t *ngx_quic_split_bufs(ngx_connection_t *c, ngx_chain_t *in, |
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18 size_t len); |
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19 |
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20 static ngx_int_t ngx_quic_buffer_frame(ngx_connection_t *c, |
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21 ngx_quic_frames_stream_t *stream, ngx_quic_frame_t *f); |
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22 static ngx_int_t ngx_quic_adjust_frame_offset(ngx_connection_t *c, |
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23 ngx_quic_frame_t *f, uint64_t offset_in); |
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24 |
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25 |
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26 ngx_quic_frame_t * |
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27 ngx_quic_alloc_frame(ngx_connection_t *c) |
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28 { |
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29 ngx_queue_t *q; |
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30 ngx_quic_frame_t *frame; |
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31 ngx_quic_connection_t *qc; |
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32 |
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33 qc = ngx_quic_get_connection(c); |
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34 |
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35 if (!ngx_queue_empty(&qc->free_frames)) { |
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36 |
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37 q = ngx_queue_head(&qc->free_frames); |
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38 frame = ngx_queue_data(q, ngx_quic_frame_t, queue); |
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39 |
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40 ngx_queue_remove(&frame->queue); |
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41 |
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42 #ifdef NGX_QUIC_DEBUG_ALLOC |
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43 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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44 "quic reuse frame n:%ui", qc->nframes); |
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45 #endif |
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46 |
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47 } else { |
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48 frame = ngx_pcalloc(c->pool, sizeof(ngx_quic_frame_t)); |
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49 if (frame == NULL) { |
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50 return NULL; |
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51 } |
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52 |
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53 #ifdef NGX_QUIC_DEBUG_ALLOC |
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54 ++qc->nframes; |
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55 |
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56 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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57 "quic alloc frame n:%ui", qc->nframes); |
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58 #endif |
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59 } |
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60 |
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61 ngx_memzero(frame, sizeof(ngx_quic_frame_t)); |
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62 |
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63 return frame; |
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64 } |
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65 |
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66 |
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67 void |
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68 ngx_quic_free_frame(ngx_connection_t *c, ngx_quic_frame_t *frame) |
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69 { |
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70 ngx_quic_connection_t *qc; |
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71 |
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72 qc = ngx_quic_get_connection(c); |
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73 |
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74 if (frame->data) { |
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75 ngx_quic_free_bufs(c, frame->data); |
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76 } |
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77 |
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78 ngx_queue_insert_head(&qc->free_frames, &frame->queue); |
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79 |
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80 #ifdef NGX_QUIC_DEBUG_ALLOC |
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81 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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82 "quic free frame n:%ui", qc->nframes); |
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83 #endif |
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84 } |
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85 |
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86 |
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87 static void |
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88 ngx_quic_free_bufs(ngx_connection_t *c, ngx_chain_t *in) |
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89 { |
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90 ngx_buf_t *b, *shadow; |
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91 ngx_chain_t *cl; |
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92 ngx_quic_connection_t *qc; |
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93 |
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94 qc = ngx_quic_get_connection(c); |
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95 |
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96 while (in) { |
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97 #ifdef NGX_QUIC_DEBUG_ALLOC |
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98 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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99 "quic free buffer n:%ui", qc->nbufs); |
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100 #endif |
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101 |
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102 cl = in; |
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103 in = in->next; |
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104 b = cl->buf; |
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105 |
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106 if (b->shadow) { |
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107 if (!b->last_shadow) { |
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108 b->recycled = 1; |
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109 ngx_free_chain(c->pool, cl); |
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110 continue; |
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111 } |
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112 |
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113 do { |
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114 shadow = b->shadow; |
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115 b->shadow = qc->free_shadow_bufs; |
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116 qc->free_shadow_bufs = b; |
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117 b = shadow; |
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118 } while (b->recycled); |
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119 |
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120 if (b->shadow) { |
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121 b->last_shadow = 1; |
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122 ngx_free_chain(c->pool, cl); |
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123 continue; |
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124 } |
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125 |
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126 cl->buf = b; |
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|
127 } |
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128 |
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129 cl->next = qc->free_bufs; |
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130 qc->free_bufs = cl; |
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131 } |
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132 } |
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133 |
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134 |
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135 void |
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|
136 ngx_quic_free_frames(ngx_connection_t *c, ngx_queue_t *frames) |
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137 { |
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138 ngx_queue_t *q; |
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139 ngx_quic_frame_t *f; |
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140 |
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141 do { |
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142 q = ngx_queue_head(frames); |
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143 |
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144 if (q == ngx_queue_sentinel(frames)) { |
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145 break; |
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|
146 } |
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147 |
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148 ngx_queue_remove(q); |
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149 |
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150 f = ngx_queue_data(q, ngx_quic_frame_t, queue); |
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151 |
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152 ngx_quic_free_frame(c, f); |
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153 } while (1); |
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|
154 } |
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155 |
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156 |
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|
157 void |
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158 ngx_quic_queue_frame(ngx_quic_connection_t *qc, ngx_quic_frame_t *frame) |
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159 { |
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|
160 ngx_quic_send_ctx_t *ctx; |
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161 |
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|
162 ctx = ngx_quic_get_send_ctx(qc, frame->level); |
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163 |
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164 ngx_queue_insert_tail(&ctx->frames, &frame->queue); |
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165 |
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|
166 frame->len = ngx_quic_create_frame(NULL, frame); |
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|
167 /* always succeeds */ |
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|
168 |
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|
169 if (qc->closing) { |
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|
170 return; |
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|
171 } |
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|
172 |
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|
173 ngx_post_event(&qc->push, &ngx_posted_events); |
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|
174 } |
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|
175 |
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|
176 |
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|
177 ngx_int_t |
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|
178 ngx_quic_split_frame(ngx_connection_t *c, ngx_quic_frame_t *f, size_t len) |
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|
179 { |
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|
180 size_t shrink; |
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|
181 ngx_quic_frame_t *nf; |
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182 ngx_quic_ordered_frame_t *of, *onf; |
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183 |
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184 switch (f->type) { |
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185 case NGX_QUIC_FT_CRYPTO: |
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|
186 case NGX_QUIC_FT_STREAM0: |
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187 case NGX_QUIC_FT_STREAM1: |
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188 case NGX_QUIC_FT_STREAM2: |
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189 case NGX_QUIC_FT_STREAM3: |
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|
190 case NGX_QUIC_FT_STREAM4: |
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|
191 case NGX_QUIC_FT_STREAM5: |
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|
192 case NGX_QUIC_FT_STREAM6: |
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193 case NGX_QUIC_FT_STREAM7: |
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|
194 break; |
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|
195 |
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|
196 default: |
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197 return NGX_DECLINED; |
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|
198 } |
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|
199 |
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|
200 if ((size_t) f->len <= len) { |
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|
201 return NGX_OK; |
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|
202 } |
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|
203 |
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|
204 shrink = f->len - len; |
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|
205 |
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|
206 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
207 "quic split frame now:%uz need:%uz shrink:%uz", |
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|
208 f->len, len, shrink); |
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|
209 |
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|
210 of = &f->u.ord; |
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|
211 |
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changeset
|
212 if (of->length <= shrink) { |
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|
213 return NGX_DECLINED; |
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|
214 } |
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|
215 |
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diff
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|
216 of->length -= shrink; |
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|
217 f->len = ngx_quic_create_frame(NULL, f); |
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|
218 |
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|
219 if ((size_t) f->len > len) { |
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|
220 ngx_log_error(NGX_LOG_ERR, c->log, 0, "could not split QUIC frame"); |
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|
221 return NGX_ERROR; |
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parents:
diff
changeset
|
222 } |
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|
223 |
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|
224 nf = ngx_quic_alloc_frame(c); |
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diff
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|
225 if (nf == NULL) { |
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|
226 return NGX_ERROR; |
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parents:
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changeset
|
227 } |
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|
228 |
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|
229 *nf = *f; |
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|
230 onf = &nf->u.ord; |
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|
231 onf->offset += of->length; |
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|
232 onf->length = shrink; |
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|
233 nf->len = ngx_quic_create_frame(NULL, nf); |
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|
234 |
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|
235 nf->data = ngx_quic_split_bufs(c, f->data, of->length); |
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|
236 if (nf->data == NGX_CHAIN_ERROR) { |
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|
237 return NGX_ERROR; |
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parents:
diff
changeset
|
238 } |
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|
239 |
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diff
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|
240 ngx_queue_insert_after(&f->queue, &nf->queue); |
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diff
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|
241 |
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parents:
diff
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|
242 return NGX_OK; |
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parents:
diff
changeset
|
243 } |
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diff
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|
244 |
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|
245 |
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diff
changeset
|
246 static ngx_chain_t * |
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|
247 ngx_quic_split_bufs(ngx_connection_t *c, ngx_chain_t *in, size_t len) |
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parents:
diff
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|
248 { |
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parents:
diff
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|
249 size_t n; |
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diff
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|
250 ngx_buf_t *b; |
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|
251 ngx_chain_t *out; |
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252 ngx_quic_connection_t *qc; |
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253 |
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254 qc = ngx_quic_get_connection(c); |
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255 |
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256 while (in) { |
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257 n = ngx_buf_size(in->buf); |
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258 |
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259 if (n == len) { |
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260 out = in->next; |
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261 in->next = NULL; |
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262 return out; |
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263 } |
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264 |
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265 if (n > len) { |
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266 break; |
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267 } |
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268 |
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269 len -= n; |
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270 in = in->next; |
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271 } |
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272 |
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273 if (in == NULL) { |
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274 return NULL; |
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275 } |
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276 |
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277 /* split in->buf by creating shadow bufs which reference it */ |
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278 |
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279 if (in->buf->shadow == NULL) { |
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280 if (qc->free_shadow_bufs) { |
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281 b = qc->free_shadow_bufs; |
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282 qc->free_shadow_bufs = b->shadow; |
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283 |
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284 } else { |
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285 b = ngx_alloc_buf(c->pool); |
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286 if (b == NULL) { |
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287 return NGX_CHAIN_ERROR; |
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288 } |
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289 } |
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290 |
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291 *b = *in->buf; |
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292 b->shadow = in->buf; |
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293 b->last_shadow = 1; |
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294 in->buf = b; |
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295 } |
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296 |
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297 out = ngx_alloc_chain_link(c->pool); |
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298 if (out == NULL) { |
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299 return NGX_CHAIN_ERROR; |
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300 } |
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301 |
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302 if (qc->free_shadow_bufs) { |
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303 b = qc->free_shadow_bufs; |
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304 qc->free_shadow_bufs = b->shadow; |
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305 |
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306 } else { |
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307 b = ngx_alloc_buf(c->pool); |
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308 if (b == NULL) { |
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|
309 ngx_free_chain(c->pool, out); |
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310 return NGX_CHAIN_ERROR; |
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|
311 } |
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|
312 } |
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313 |
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314 out->buf = b; |
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315 out->next = in->next; |
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316 in->next = NULL; |
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317 |
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318 *b = *in->buf; |
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319 b->last_shadow = 0; |
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320 b->pos = b->pos + len; |
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|
321 |
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322 in->buf->shadow = b; |
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323 in->buf->last = in->buf->pos + len; |
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324 |
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|
325 return out; |
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|
326 } |
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|
327 |
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|
328 |
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|
329 ngx_chain_t * |
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|
330 ngx_quic_alloc_buf(ngx_connection_t *c) |
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|
331 { |
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|
332 ngx_buf_t *b; |
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|
333 ngx_chain_t *cl; |
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|
334 ngx_quic_connection_t *qc; |
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335 |
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|
336 qc = ngx_quic_get_connection(c); |
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337 |
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|
338 if (qc->free_bufs) { |
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339 cl = qc->free_bufs; |
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|
340 qc->free_bufs = cl->next; |
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|
341 |
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|
342 b = cl->buf; |
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|
343 b->pos = b->start; |
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344 b->last = b->start; |
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|
345 |
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|
346 #ifdef NGX_QUIC_DEBUG_ALLOC |
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347 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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348 "quic reuse buffer n:%ui", qc->nbufs); |
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|
349 #endif |
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|
350 |
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|
351 return cl; |
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|
352 } |
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|
353 |
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|
354 cl = ngx_alloc_chain_link(c->pool); |
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|
355 if (cl == NULL) { |
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|
356 return NULL; |
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|
357 } |
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|
358 |
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|
359 b = ngx_create_temp_buf(c->pool, NGX_QUIC_BUFFER_SIZE); |
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|
360 if (b == NULL) { |
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|
361 return NULL; |
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parents:
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|
362 } |
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|
363 |
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|
364 b->tag = (ngx_buf_tag_t) &ngx_quic_alloc_buf; |
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|
365 |
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|
366 cl->buf = b; |
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|
367 |
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|
368 #ifdef NGX_QUIC_DEBUG_ALLOC |
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|
369 ++qc->nbufs; |
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|
370 |
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|
371 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
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|
372 "quic alloc buffer n:%ui", qc->nbufs); |
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|
373 #endif |
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|
374 |
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|
375 return cl; |
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parents:
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|
376 } |
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parents:
diff
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|
377 |
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parents:
diff
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|
378 |
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parents:
diff
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|
379 ngx_chain_t * |
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parents:
diff
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|
380 ngx_quic_copy_buf(ngx_connection_t *c, u_char *data, size_t len) |
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Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 size_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
383 ngx_buf_t *b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 ngx_chain_t *cl, *out, **ll; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
386 out = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 ll = &out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 while (len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 cl = ngx_quic_alloc_buf(c); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 if (cl == NULL) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 return NGX_CHAIN_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
395 b = cl->buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 n = ngx_min((size_t) (b->end - b->last), len); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 b->last = ngx_cpymem(b->last, data, n); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 data += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 len -= n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 *ll = cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 ll = &cl->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 *ll = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 return out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 ngx_chain_t * |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 ngx_quic_copy_chain(ngx_connection_t *c, ngx_chain_t *in, size_t limit) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 size_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 ngx_buf_t *b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 ngx_chain_t *cl, *out, **ll; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 out = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 ll = &out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 while (in) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 if (!ngx_buf_in_memory(in->buf) || ngx_buf_size(in->buf) == 0) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 in = in->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 continue; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 cl = ngx_quic_alloc_buf(c); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
430 if (cl == NULL) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 return NGX_CHAIN_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
433 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
434 *ll = cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 ll = &cl->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
437 b = cl->buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
438 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
439 while (in && b->last != b->end) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
440 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
441 n = ngx_min(in->buf->last - in->buf->pos, b->end - b->last); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
443 if (limit > 0 && n > limit) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
444 n = limit; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
445 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
446 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
447 b->last = ngx_cpymem(b->last, in->buf->pos, n); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
448 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
449 in->buf->pos += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
450 if (in->buf->pos == in->buf->last) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 in = in->next; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
453 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
454 if (limit > 0) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
455 if (limit == n) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
456 goto done; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
459 limit -= n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
460 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
461 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
463 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
464 done: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
465 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
466 *ll = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
467 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
468 return out; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
469 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
470 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
471 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
472 ngx_int_t |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
473 ngx_quic_handle_ordered_frame(ngx_connection_t *c, ngx_quic_frames_stream_t *fs, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
474 ngx_quic_frame_t *frame, ngx_quic_frame_handler_pt handler, void *data) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
475 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
476 size_t full_len; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
477 ngx_int_t rc; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
478 ngx_queue_t *q; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
479 ngx_quic_ordered_frame_t *f; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
480 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
481 f = &frame->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
482 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
483 if (f->offset > fs->received) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
484 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
485 "quic out-of-order frame: expecting:%uL got:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
486 fs->received, f->offset); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
487 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
488 return ngx_quic_buffer_frame(c, fs, frame); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
489 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
490 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
491 if (f->offset < fs->received) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
492 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
493 if (ngx_quic_adjust_frame_offset(c, frame, fs->received) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
494 == NGX_DONE) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
495 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
496 /* old/duplicate data range */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
497 return handler == ngx_quic_crypto_input ? NGX_DECLINED : NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
498 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
499 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
500 /* intersecting data range, frame modified */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
501 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
502 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
503 /* f->offset == fs->received */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
504 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
505 rc = handler(c, frame, data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
506 if (rc == NGX_ERROR) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
507 return NGX_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
508 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
509 } else if (rc == NGX_DONE) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
510 /* handler destroyed stream, queue no longer exists */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
511 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
512 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
513 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
514 /* rc == NGX_OK */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
515 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
516 fs->received += f->length; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
517 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
518 /* now check the queue if we can continue with buffered frames */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
519 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
520 do { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
521 q = ngx_queue_head(&fs->frames); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
522 if (q == ngx_queue_sentinel(&fs->frames)) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
523 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
524 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
525 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
526 frame = ngx_queue_data(q, ngx_quic_frame_t, queue); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
527 f = &frame->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
528 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
529 if (f->offset > fs->received) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
530 /* gap found, nothing more to do */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
531 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
532 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
533 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
534 full_len = f->length; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
535 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
536 if (f->offset < fs->received) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
537 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
538 if (ngx_quic_adjust_frame_offset(c, frame, fs->received) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
539 == NGX_DONE) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
540 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
541 /* old/duplicate data range */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
542 ngx_queue_remove(q); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
543 fs->total -= f->length; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
544 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
545 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
546 "quic skipped buffered frame, total:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
547 fs->total); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
548 ngx_quic_free_frame(c, frame); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
549 continue; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
550 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
551 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
552 /* frame was adjusted, proceed to input */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
553 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
554 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
555 /* f->offset == fs->received */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
556 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
557 rc = handler(c, frame, data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
558 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
559 if (rc == NGX_ERROR) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
560 return NGX_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
561 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
562 } else if (rc == NGX_DONE) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
563 /* handler destroyed stream, queue no longer exists */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
564 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
565 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
566 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
567 fs->received += f->length; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
568 fs->total -= full_len; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
569 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
570 ngx_queue_remove(q); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
571 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
572 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
573 "quic consumed buffered frame, total:%ui", fs->total); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
574 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
575 ngx_quic_free_frame(c, frame); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
576 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
577 } while (1); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
578 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
579 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
580 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
581 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
582 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
583 static ngx_int_t |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
584 ngx_quic_adjust_frame_offset(ngx_connection_t *c, ngx_quic_frame_t *frame, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
585 uint64_t offset_in) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
586 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
587 size_t tail, n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
588 ngx_buf_t *b; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 ngx_chain_t *cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
590 ngx_quic_ordered_frame_t *f; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
591 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
592 f = &frame->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
593 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
594 tail = offset_in - f->offset; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
595 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 if (tail >= f->length) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
597 /* range preceeding already received data or duplicate, ignore */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
598 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
599 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
600 "quic old or duplicate data in ordered frame, ignored"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
601 return NGX_DONE; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
602 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
603 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
604 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
605 "quic adjusted ordered frame data start to expected offset"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
606 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
607 /* intersecting range: adjust data size */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
608 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
609 f->offset += tail; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
610 f->length -= tail; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
611 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
612 for (cl = frame->data; cl; cl = cl->next) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
613 b = cl->buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
614 n = ngx_buf_size(b); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
615 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
616 if (n >= tail) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
617 b->pos += tail; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
618 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
619 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
620 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
621 cl->buf->pos = cl->buf->last; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
622 tail -= n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
623 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
624 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
625 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
626 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
627 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
628 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
629 static ngx_int_t |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
630 ngx_quic_buffer_frame(ngx_connection_t *c, ngx_quic_frames_stream_t *fs, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
631 ngx_quic_frame_t *frame) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
632 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
633 ngx_queue_t *q; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
634 ngx_quic_frame_t *dst, *item; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
635 ngx_quic_ordered_frame_t *f, *df; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
638 "quic ngx_quic_buffer_frame"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 f = &frame->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
642 /* frame start offset is in the future, buffer it */ |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
643 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
644 dst = ngx_quic_alloc_frame(c); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
645 if (dst == NULL) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
646 return NGX_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
647 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 ngx_memcpy(dst, frame, sizeof(ngx_quic_frame_t)); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
651 dst->data = ngx_quic_copy_chain(c, frame->data, 0); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
652 if (dst->data == NGX_CHAIN_ERROR) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 return NGX_ERROR; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
654 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
655 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
656 df = &dst->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
657 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
658 fs->total += f->length; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
659 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
660 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
661 "quic ordered frame with unexpected offset:" |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
662 " buffered total:%ui", fs->total); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
663 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
664 if (ngx_queue_empty(&fs->frames)) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
665 ngx_queue_insert_after(&fs->frames, &dst->queue); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
666 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
667 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
668 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
669 for (q = ngx_queue_last(&fs->frames); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
670 q != ngx_queue_sentinel(&fs->frames); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
671 q = ngx_queue_prev(q)) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
672 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
673 item = ngx_queue_data(q, ngx_quic_frame_t, queue); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
674 f = &item->u.ord; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
675 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
676 if (f->offset < df->offset) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
677 ngx_queue_insert_after(q, &dst->queue); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
678 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
679 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
680 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
681 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
682 ngx_queue_insert_after(&fs->frames, &dst->queue); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
683 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
684 return NGX_OK; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
686 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
687 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
688 #if (NGX_DEBUG) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
689 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
690 void |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
691 ngx_quic_log_frame(ngx_log_t *log, ngx_quic_frame_t *f, ngx_uint_t tx) |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 u_char *p, *last, *pos, *end; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 ssize_t n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
695 uint64_t gap, range, largest, smallest; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
696 ngx_uint_t i; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
697 u_char buf[NGX_MAX_ERROR_STR]; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
698 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 p = buf; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 last = buf + sizeof(buf); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
701 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
702 switch (f->type) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
703 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
704 case NGX_QUIC_FT_CRYPTO: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
705 p = ngx_slprintf(p, last, "CRYPTO len:%uL off:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
706 f->u.crypto.length, f->u.crypto.offset); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
708 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
709 case NGX_QUIC_FT_PADDING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
710 p = ngx_slprintf(p, last, "PADDING"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
711 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
712 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
713 case NGX_QUIC_FT_ACK: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
714 case NGX_QUIC_FT_ACK_ECN: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
715 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
716 p = ngx_slprintf(p, last, "ACK n:%ui delay:%uL ", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
717 f->u.ack.range_count, f->u.ack.delay); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
719 if (f->data) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 pos = f->data->buf->pos; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
721 end = f->data->buf->last; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
722 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
723 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
724 pos = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
725 end = NULL; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
726 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
727 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
728 largest = f->u.ack.largest; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
729 smallest = f->u.ack.largest - f->u.ack.first_range; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
731 if (largest == smallest) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
732 p = ngx_slprintf(p, last, "%uL", largest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
733 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
735 p = ngx_slprintf(p, last, "%uL-%uL", largest, smallest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
736 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
737 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
738 for (i = 0; i < f->u.ack.range_count; i++) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
739 n = ngx_quic_parse_ack_range(log, pos, end, &gap, &range); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
740 if (n == NGX_ERROR) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
741 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
742 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
743 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
744 pos += n; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 largest = smallest - gap - 2; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
747 smallest = largest - range; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
748 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
749 if (largest == smallest) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
750 p = ngx_slprintf(p, last, " %uL", largest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
751 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
752 } else { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
753 p = ngx_slprintf(p, last, " %uL-%uL", largest, smallest); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
754 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
755 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
756 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
757 if (f->type == NGX_QUIC_FT_ACK_ECN) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
758 p = ngx_slprintf(p, last, " ECN counters ect0:%uL ect1:%uL ce:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
759 f->u.ack.ect0, f->u.ack.ect1, f->u.ack.ce); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
760 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
761 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
762 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
763 case NGX_QUIC_FT_PING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
764 p = ngx_slprintf(p, last, "PING"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
765 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
766 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
767 case NGX_QUIC_FT_NEW_CONNECTION_ID: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
768 p = ngx_slprintf(p, last, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
769 "NEW_CONNECTION_ID seq:%uL retire:%uL len:%ud", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
770 f->u.ncid.seqnum, f->u.ncid.retire, f->u.ncid.len); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
771 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
772 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
773 case NGX_QUIC_FT_RETIRE_CONNECTION_ID: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
774 p = ngx_slprintf(p, last, "RETIRE_CONNECTION_ID seqnum:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
775 f->u.retire_cid.sequence_number); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
776 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
777 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
778 case NGX_QUIC_FT_CONNECTION_CLOSE: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
779 case NGX_QUIC_FT_CONNECTION_CLOSE_APP: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
780 p = ngx_slprintf(p, last, "CONNECTION_CLOSE%s err:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
781 f->type == NGX_QUIC_FT_CONNECTION_CLOSE ? "" : "_APP", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
782 f->u.close.error_code); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
783 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
784 if (f->u.close.reason.len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
785 p = ngx_slprintf(p, last, " %V", &f->u.close.reason); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
786 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
787 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
788 if (f->type == NGX_QUIC_FT_CONNECTION_CLOSE) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
789 p = ngx_slprintf(p, last, " ft:%ui", f->u.close.frame_type); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
790 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
791 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
792 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
793 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
794 case NGX_QUIC_FT_STREAM0: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
795 case NGX_QUIC_FT_STREAM1: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
796 case NGX_QUIC_FT_STREAM2: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
797 case NGX_QUIC_FT_STREAM3: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
798 case NGX_QUIC_FT_STREAM4: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
799 case NGX_QUIC_FT_STREAM5: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
800 case NGX_QUIC_FT_STREAM6: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
801 case NGX_QUIC_FT_STREAM7: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
802 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
803 p = ngx_slprintf(p, last, "STREAM id:0x%xL", f->u.stream.stream_id); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
804 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
805 if (f->u.stream.off) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
806 p = ngx_slprintf(p, last, " off:%uL", f->u.stream.offset); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
807 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
808 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
809 if (f->u.stream.len) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
810 p = ngx_slprintf(p, last, " len:%uL", f->u.stream.length); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
811 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
812 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
813 if (f->u.stream.fin) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
814 p = ngx_slprintf(p, last, " fin:1"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
815 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
816 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
817 #ifdef NGX_QUIC_DEBUG_FRAMES |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
818 { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
819 ngx_chain_t *cl; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
820 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
821 p = ngx_slprintf(p, last, " data:"); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
822 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
823 for (cl = f->data; cl; cl = cl->next) { |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
824 p = ngx_slprintf(p, last, "%*xs", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
825 cl->buf->last - cl->buf->pos, cl->buf->pos); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
826 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
827 } |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
828 #endif |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
829 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
830 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
832 case NGX_QUIC_FT_MAX_DATA: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
833 p = ngx_slprintf(p, last, "MAX_DATA max_data:%uL on recv", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
834 f->u.max_data.max_data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
835 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
836 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
837 case NGX_QUIC_FT_RESET_STREAM: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
838 p = ngx_slprintf(p, last, "RESET_STREAM" |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
839 " id:0x%xL error_code:0x%xL final_size:0x%xL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
840 f->u.reset_stream.id, f->u.reset_stream.error_code, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 f->u.reset_stream.final_size); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
842 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
843 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
844 case NGX_QUIC_FT_STOP_SENDING: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
845 p = ngx_slprintf(p, last, "STOP_SENDING id:0x%xL err:0x%xL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
846 f->u.stop_sending.id, f->u.stop_sending.error_code); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
847 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
848 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
849 case NGX_QUIC_FT_STREAMS_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
850 case NGX_QUIC_FT_STREAMS_BLOCKED2: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
851 p = ngx_slprintf(p, last, "STREAMS_BLOCKED limit:%uL bidi:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
852 f->u.streams_blocked.limit, f->u.streams_blocked.bidi); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
853 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
854 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
855 case NGX_QUIC_FT_MAX_STREAMS: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
856 case NGX_QUIC_FT_MAX_STREAMS2: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
857 p = ngx_slprintf(p, last, "MAX_STREAMS limit:%uL bidi:%ui", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
858 f->u.max_streams.limit, f->u.max_streams.bidi); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
859 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
860 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
861 case NGX_QUIC_FT_MAX_STREAM_DATA: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
862 p = ngx_slprintf(p, last, "MAX_STREAM_DATA id:0x%xL limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
863 f->u.max_stream_data.id, f->u.max_stream_data.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
864 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
865 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
866 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
867 case NGX_QUIC_FT_DATA_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
868 p = ngx_slprintf(p, last, "DATA_BLOCKED limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
869 f->u.data_blocked.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
870 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
871 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
872 case NGX_QUIC_FT_STREAM_DATA_BLOCKED: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
873 p = ngx_slprintf(p, last, "STREAM_DATA_BLOCKED id:0x%xL limit:%uL", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
874 f->u.stream_data_blocked.id, |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
875 f->u.stream_data_blocked.limit); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
877 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
878 case NGX_QUIC_FT_PATH_CHALLENGE: |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
879 p = ngx_slprintf(p, last, "PATH_CHALLENGE data:0x%*xs", |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
880 sizeof(f->u.path_challenge.data), |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
881 f->u.path_challenge.data); |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
882 break; |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
883 |
660c4a2f95f3
QUIC: separate files for frames related processing.
Vladimir Homutov <vl@nginx.com>
parents:
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884 case NGX_QUIC_FT_PATH_RESPONSE: |
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885 p = ngx_slprintf(p, last, "PATH_RESPONSE data:0x%*xs", |
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886 sizeof(f->u.path_challenge.data), |
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887 f->u.path_challenge.data); |
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888 break; |
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889 |
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890 case NGX_QUIC_FT_NEW_TOKEN: |
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891 p = ngx_slprintf(p, last, "NEW_TOKEN"); |
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892 break; |
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893 |
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894 case NGX_QUIC_FT_HANDSHAKE_DONE: |
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895 p = ngx_slprintf(p, last, "HANDSHAKE DONE"); |
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896 break; |
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897 |
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898 default: |
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899 p = ngx_slprintf(p, last, "unknown type 0x%xi", f->type); |
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900 break; |
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901 } |
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902 |
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903 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, log, 0, "quic frame %s %s %*s", |
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904 tx ? "tx" : "rx", ngx_quic_level_name(f->level), |
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905 p - buf, buf); |
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906 } |
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907 |
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908 #endif |