2020-03-13 13:36:33 -03:00
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/*
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* Copyright (C) Roman Arutyunyan
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* Copyright (C) Nginx, Inc.
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*/
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#ifndef _NGX_HTTP_V3_H_INCLUDED_
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#define _NGX_HTTP_V3_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <ngx_http.h>
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#include <ngx_http_v3_parse.h>
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#define NGX_HTTP_V3_STREAM 0x48335354 /* "H3ST" */
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2020-03-23 13:26:24 -03:00
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#define NGX_HTTP_V3_ALPN(s) NGX_HTTP_V3_ALPN_DRAFT(s)
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#define NGX_HTTP_V3_ALPN_DRAFT(s) "\x05h3-" #s
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#define NGX_HTTP_V3_ALPN_ADVERTISE NGX_HTTP_V3_ALPN(NGX_QUIC_DRAFT_VERSION)
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#define NGX_HTTP_V3_VARLEN_INT_LEN 4
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#define NGX_HTTP_V3_PREFIX_INT_LEN 11
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#define NGX_HTTP_V3_STREAM_CONTROL 0x00
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#define NGX_HTTP_V3_STREAM_PUSH 0x01
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#define NGX_HTTP_V3_STREAM_ENCODER 0x02
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#define NGX_HTTP_V3_STREAM_DECODER 0x03
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#define NGX_HTTP_V3_FRAME_DATA 0x00
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#define NGX_HTTP_V3_FRAME_HEADERS 0x01
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#define NGX_HTTP_V3_FRAME_CANCEL_PUSH 0x03
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#define NGX_HTTP_V3_FRAME_SETTINGS 0x04
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#define NGX_HTTP_V3_FRAME_PUSH_PROMISE 0x05
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#define NGX_HTTP_V3_FRAME_GOAWAY 0x07
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#define NGX_HTTP_V3_FRAME_MAX_PUSH_ID 0x0d
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#define NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY 0x01
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#define NGX_HTTP_V3_PARAM_MAX_HEADER_LIST_SIZE 0x06
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#define NGX_HTTP_V3_PARAM_BLOCKED_STREAMS 0x07
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2020-03-20 07:47:44 -03:00
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typedef struct {
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ngx_quic_tp_t quic;
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} ngx_http_v3_srv_conf_t;
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2020-03-13 13:36:33 -03:00
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typedef struct {
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ngx_http_connection_t hc;
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ngx_array_t *dynamic;
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ngx_connection_t *client_encoder;
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ngx_connection_t *client_decoder;
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ngx_connection_t *client_control;
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ngx_connection_t *server_encoder;
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ngx_connection_t *server_decoder;
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ngx_connection_t *server_control;
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} ngx_http_v3_connection_t;
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typedef struct {
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ngx_str_t name;
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ngx_str_t value;
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} ngx_http_v3_header_t;
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ngx_int_t ngx_http_v3_parse_header(ngx_http_request_t *r, ngx_buf_t *b);
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ngx_chain_t *ngx_http_v3_create_header(ngx_http_request_t *r);
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uintptr_t ngx_http_v3_encode_varlen_int(u_char *p, uint64_t value);
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uintptr_t ngx_http_v3_encode_prefix_int(u_char *p, uint64_t value,
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ngx_uint_t prefix);
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void ngx_http_v3_handle_client_uni_stream(ngx_connection_t *c);
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ngx_int_t ngx_http_v3_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic,
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ngx_uint_t index, ngx_str_t *value);
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ngx_int_t ngx_http_v3_insert(ngx_connection_t *c, ngx_str_t *name,
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ngx_str_t *value);
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ngx_int_t ngx_http_v3_set_capacity(ngx_connection_t *c, ngx_uint_t capacity);
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ngx_int_t ngx_http_v3_duplicate(ngx_connection_t *c, ngx_uint_t index);
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ngx_int_t ngx_http_v3_ack_header(ngx_connection_t *c, ngx_uint_t stream_id);
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ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id);
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ngx_int_t ngx_http_v3_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc);
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ngx_http_v3_header_t *ngx_http_v3_lookup_table(ngx_connection_t *c,
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ngx_uint_t dynamic, ngx_uint_t index);
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ngx_int_t ngx_http_v3_check_insert_count(ngx_connection_t *c,
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ngx_uint_t insert_count);
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ngx_int_t ngx_http_v3_set_param(ngx_connection_t *c, uint64_t id,
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uint64_t value);
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ngx_int_t ngx_http_v3_client_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic,
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ngx_uint_t index, ngx_str_t *value);
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ngx_int_t ngx_http_v3_client_insert(ngx_connection_t *c, ngx_str_t *name,
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ngx_str_t *value);
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ngx_int_t ngx_http_v3_client_set_capacity(ngx_connection_t *c,
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ngx_uint_t capacity);
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ngx_int_t ngx_http_v3_client_duplicate(ngx_connection_t *c, ngx_uint_t index);
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ngx_int_t ngx_http_v3_client_ack_header(ngx_connection_t *c,
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ngx_uint_t stream_id);
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ngx_int_t ngx_http_v3_client_cancel_stream(ngx_connection_t *c,
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ngx_uint_t stream_id);
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ngx_int_t ngx_http_v3_client_inc_insert_count(ngx_connection_t *c,
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ngx_uint_t inc);
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extern ngx_module_t ngx_http_v3_module;
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#endif /* _NGX_HTTP_V3_H_INCLUDED_ */
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