Mercurial > hg > nginx
view src/http/v3/ngx_http_v3.h @ 8773:b43e50f47b2e quic
HTTP/3: separate header files for existing source files.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Wed, 05 May 2021 15:09:23 +0300 |
parents | 345370fdd32d |
children | 1fec68e322d0 |
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/* * Copyright (C) Roman Arutyunyan * Copyright (C) Nginx, Inc. */ #ifndef _NGX_HTTP_V3_H_INCLUDED_ #define _NGX_HTTP_V3_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> #include <ngx_http_v3_parse.h> #include <ngx_http_v3_encode.h> #include <ngx_http_v3_streams.h> #include <ngx_http_v3_tables.h> #define NGX_HTTP_V3_ALPN_ADVERTISE "\x02h3" #define NGX_HTTP_V3_ALPN_DRAFT_FMT "\x05h3-%02uD" #define NGX_HTTP_V3_VARLEN_INT_LEN 4 #define NGX_HTTP_V3_PREFIX_INT_LEN 11 #define NGX_HTTP_V3_STREAM_CONTROL 0x00 #define NGX_HTTP_V3_STREAM_PUSH 0x01 #define NGX_HTTP_V3_STREAM_ENCODER 0x02 #define NGX_HTTP_V3_STREAM_DECODER 0x03 #define NGX_HTTP_V3_FRAME_DATA 0x00 #define NGX_HTTP_V3_FRAME_HEADERS 0x01 #define NGX_HTTP_V3_FRAME_CANCEL_PUSH 0x03 #define NGX_HTTP_V3_FRAME_SETTINGS 0x04 #define NGX_HTTP_V3_FRAME_PUSH_PROMISE 0x05 #define NGX_HTTP_V3_FRAME_GOAWAY 0x07 #define NGX_HTTP_V3_FRAME_MAX_PUSH_ID 0x0d #define NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY 0x01 #define NGX_HTTP_V3_PARAM_MAX_HEADER_LIST_SIZE 0x06 #define NGX_HTTP_V3_PARAM_BLOCKED_STREAMS 0x07 #define NGX_HTTP_V3_STREAM_CLIENT_CONTROL 0 #define NGX_HTTP_V3_STREAM_SERVER_CONTROL 1 #define NGX_HTTP_V3_STREAM_CLIENT_ENCODER 2 #define NGX_HTTP_V3_STREAM_SERVER_ENCODER 3 #define NGX_HTTP_V3_STREAM_CLIENT_DECODER 4 #define NGX_HTTP_V3_STREAM_SERVER_DECODER 5 #define NGX_HTTP_V3_MAX_KNOWN_STREAM 6 #define NGX_HTTP_V3_DEFAULT_MAX_TABLE_CAPACITY 16384 #define NGX_HTTP_V3_DEFAULT_MAX_BLOCKED_STREAMS 16 #define NGX_HTTP_V3_DEFAULT_MAX_CONCURRENT_PUSHES 10 /* HTTP/3 errors */ #define NGX_HTTP_V3_ERR_NO_ERROR 0x100 #define NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR 0x101 #define NGX_HTTP_V3_ERR_INTERNAL_ERROR 0x102 #define NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR 0x103 #define NGX_HTTP_V3_ERR_CLOSED_CRITICAL_STREAM 0x104 #define NGX_HTTP_V3_ERR_FRAME_UNEXPECTED 0x105 #define NGX_HTTP_V3_ERR_FRAME_ERROR 0x106 #define NGX_HTTP_V3_ERR_EXCESSIVE_LOAD 0x107 #define NGX_HTTP_V3_ERR_ID_ERROR 0x108 #define NGX_HTTP_V3_ERR_SETTINGS_ERROR 0x109 #define NGX_HTTP_V3_ERR_MISSING_SETTINGS 0x10a #define NGX_HTTP_V3_ERR_REQUEST_REJECTED 0x10b #define NGX_HTTP_V3_ERR_REQUEST_CANCELLED 0x10c #define NGX_HTTP_V3_ERR_REQUEST_INCOMPLETE 0x10d #define NGX_HTTP_V3_ERR_CONNECT_ERROR 0x10f #define NGX_HTTP_V3_ERR_VERSION_FALLBACK 0x110 /* QPACK errors */ #define NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED 0x200 #define NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR 0x201 #define NGX_HTTP_V3_ERR_DECODER_STREAM_ERROR 0x202 #define ngx_http_v3_get_session(c) ngx_http_quic_get_connection(c)->v3_session #define ngx_http_v3_get_module_loc_conf(c, module) \ ngx_http_get_module_loc_conf(ngx_http_quic_get_connection(c)->conf_ctx, \ module) #define ngx_http_v3_get_module_srv_conf(c, module) \ ngx_http_get_module_srv_conf(ngx_http_quic_get_connection(c)->conf_ctx, \ module) #define ngx_http_v3_finalize_connection(c, code, reason) \ ngx_quic_finalize_connection(c->quic->parent, code, reason) #define ngx_http_v3_shutdown_connection(c, code, reason) \ ngx_quic_shutdown_connection(c->quic->parent, code, reason) typedef struct { size_t max_table_capacity; ngx_uint_t max_blocked_streams; ngx_uint_t max_concurrent_pushes; } ngx_http_v3_srv_conf_t; typedef struct { ngx_flag_t push_preload; ngx_flag_t push; ngx_array_t *pushes; } ngx_http_v3_loc_conf_t; struct ngx_http_v3_parse_s { size_t header_limit; ngx_http_v3_parse_headers_t headers; ngx_http_v3_parse_data_t body; }; struct ngx_http_v3_session_s { ngx_http_v3_dynamic_table_t table; ngx_event_t keepalive; ngx_uint_t nrequests; ngx_queue_t blocked; ngx_uint_t nblocked; ngx_queue_t pushing; ngx_uint_t npushing; uint64_t next_push_id; uint64_t max_push_id; ngx_uint_t goaway; /* unsigned goaway:1; */ ngx_connection_t *known_streams[NGX_HTTP_V3_MAX_KNOWN_STREAM]; }; void ngx_http_v3_init(ngx_connection_t *c); ngx_int_t ngx_http_v3_init_session(ngx_connection_t *c); ngx_int_t ngx_http_v3_read_request_body(ngx_http_request_t *r); ngx_int_t ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r); extern ngx_module_t ngx_http_v3_module; #endif /* _NGX_HTTP_V3_H_INCLUDED_ */