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src/http/v3/ngx_http_v3.h - nginx source code
Data types defined
Macros defined
Source code
- #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_uni.h>
- #include <ngx_http_v3_table.h>
- #define NGX_HTTP_V3_ALPN_PROTO "\x02h3"
- #define NGX_HTTP_V3_HQ_ALPN_PROTO "\x0Ahq-interop"
- #define NGX_HTTP_V3_HQ_PROTO "hq-interop"
- #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_FIELD_SECTION_SIZE 0x06
- #define NGX_HTTP_V3_PARAM_BLOCKED_STREAMS 0x07
- #define NGX_HTTP_V3_MAX_TABLE_CAPACITY 4096
- #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_MAX_UNI_STREAMS 3
- #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
- #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_v3_session_t *) ((c)->quic ? (c)->quic->parent->data \
- : (c)->data))
- #define ngx_http_quic_get_connection(c) \
- (ngx_http_v3_get_session(c)->http_connection)
- #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 ? (c)->quic->parent : (c), \
- code, reason)
- #define ngx_http_v3_shutdown_connection(c, code, reason) \
- ngx_quic_shutdown_connection((c)->quic ? (c)->quic->parent : (c), \
- code, reason)
- typedef struct {
- ngx_flag_t enable;
- ngx_flag_t enable_hq;
- size_t max_table_capacity;
- ngx_uint_t max_blocked_streams;
- ngx_uint_t max_concurrent_streams;
- ngx_quic_conf_t quic;
- } ngx_http_v3_srv_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;
- ngx_array_t *cookies;
- };
- struct ngx_http_v3_session_s {
- ngx_http_connection_t *http_connection;
- ngx_http_v3_dynamic_table_t table;
- ngx_event_t keepalive;
- ngx_uint_t nrequests;
- ngx_queue_t blocked;
- ngx_uint_t nblocked;
- uint64_t next_request_id;
- off_t total_bytes;
- off_t payload_bytes;
- unsigned goaway:1;
- unsigned hq:1;
- ngx_connection_t *known_streams[NGX_HTTP_V3_MAX_KNOWN_STREAM];
- };
- void ngx_http_v3_init_stream(ngx_connection_t *c);
- void ngx_http_v3_reset_stream(ngx_connection_t *c);
- ngx_int_t ngx_http_v3_init_session(ngx_connection_t *c);
- ngx_int_t ngx_http_v3_check_flood(ngx_connection_t *c);
- ngx_int_t ngx_http_v3_init(ngx_connection_t *c);
- void ngx_http_v3_shutdown(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
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