Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3.h @ 8384:c61fcdc1b8e3 quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
UDP: extended datagram context. Sometimes it is required to process datagram properties at higher level (i.e. QUIC is interested in source address which may change and IP options). The patch adds ngx_udp_dgram_t structure used to pass packet-related information in c->udp.
author Vladimir Homutov <vl@nginx.com>
date Fri, 02 Apr 2021 18:58:19 +0300
parents 98c4020f1c9a
children cc3e9c131d79
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
2 /*
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
3 * Copyright (C) Roman Arutyunyan
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
4 * Copyright (C) Nginx, Inc.
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
5 */
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
6
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
7
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
8 #ifndef _NGX_HTTP_V3_H_INCLUDED_
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
9 #define _NGX_HTTP_V3_H_INCLUDED_
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
10
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
11
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
12 #include <ngx_config.h>
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
13 #include <ngx_core.h>
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
14 #include <ngx_http.h>
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
15 #include <ngx_http_v3_parse.h>
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
16
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
17
8196
e0947c952d43 QUIC: multiple versions support in ALPN.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8015
diff changeset
18 #define NGX_HTTP_V3_ALPN_ADVERTISE "\x02h3"
e0947c952d43 QUIC: multiple versions support in ALPN.
Sergey Kandaurov <pluknet@nginx.com>
parents: 8015
diff changeset
19 #define NGX_HTTP_V3_ALPN_DRAFT_FMT "\x05h3-%02uD"
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
20
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
21 #define NGX_HTTP_V3_VARLEN_INT_LEN 4
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
22 #define NGX_HTTP_V3_PREFIX_INT_LEN 11
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
23
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
24 #define NGX_HTTP_V3_STREAM_CONTROL 0x00
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
25 #define NGX_HTTP_V3_STREAM_PUSH 0x01
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
26 #define NGX_HTTP_V3_STREAM_ENCODER 0x02
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
27 #define NGX_HTTP_V3_STREAM_DECODER 0x03
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
28
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
29 #define NGX_HTTP_V3_FRAME_DATA 0x00
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
30 #define NGX_HTTP_V3_FRAME_HEADERS 0x01
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
31 #define NGX_HTTP_V3_FRAME_CANCEL_PUSH 0x03
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
32 #define NGX_HTTP_V3_FRAME_SETTINGS 0x04
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
33 #define NGX_HTTP_V3_FRAME_PUSH_PROMISE 0x05
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
34 #define NGX_HTTP_V3_FRAME_GOAWAY 0x07
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
35 #define NGX_HTTP_V3_FRAME_MAX_PUSH_ID 0x0d
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
36
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
37 #define NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY 0x01
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
38 #define NGX_HTTP_V3_PARAM_MAX_HEADER_LIST_SIZE 0x06
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
39 #define NGX_HTTP_V3_PARAM_BLOCKED_STREAMS 0x07
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
40
7749
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
41 #define NGX_HTTP_V3_STREAM_CLIENT_CONTROL 0
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
42 #define NGX_HTTP_V3_STREAM_SERVER_CONTROL 1
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
43 #define NGX_HTTP_V3_STREAM_CLIENT_ENCODER 2
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
44 #define NGX_HTTP_V3_STREAM_SERVER_ENCODER 3
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
45 #define NGX_HTTP_V3_STREAM_CLIENT_DECODER 4
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
46 #define NGX_HTTP_V3_STREAM_SERVER_DECODER 5
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
47 #define NGX_HTTP_V3_MAX_KNOWN_STREAM 6
dadbc66e9fca Simplifed handling HTTP/3 streams.
Roman Arutyunyan <arut@nginx.com>
parents: 7735
diff changeset
48
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
49 #define NGX_HTTP_V3_DEFAULT_MAX_TABLE_CAPACITY 16384
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
50 #define NGX_HTTP_V3_DEFAULT_MAX_BLOCKED_STREAMS 16
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
51 #define NGX_HTTP_V3_DEFAULT_MAX_CONCURRENT_PUSHES 10
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
52
7954
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
53 /* HTTP/3 errors */
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
54 #define NGX_HTTP_V3_ERR_NO_ERROR 0x100
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
55 #define NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR 0x101
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
56 #define NGX_HTTP_V3_ERR_INTERNAL_ERROR 0x102
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
57 #define NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR 0x103
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
58 #define NGX_HTTP_V3_ERR_CLOSED_CRITICAL_STREAM 0x104
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
59 #define NGX_HTTP_V3_ERR_FRAME_UNEXPECTED 0x105
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
60 #define NGX_HTTP_V3_ERR_FRAME_ERROR 0x106
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
61 #define NGX_HTTP_V3_ERR_EXCESSIVE_LOAD 0x107
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
62 #define NGX_HTTP_V3_ERR_ID_ERROR 0x108
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
63 #define NGX_HTTP_V3_ERR_SETTINGS_ERROR 0x109
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
64 #define NGX_HTTP_V3_ERR_MISSING_SETTINGS 0x10a
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
65 #define NGX_HTTP_V3_ERR_REQUEST_REJECTED 0x10b
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
66 #define NGX_HTTP_V3_ERR_REQUEST_CANCELLED 0x10c
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
67 #define NGX_HTTP_V3_ERR_REQUEST_INCOMPLETE 0x10d
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
68 #define NGX_HTTP_V3_ERR_CONNECT_ERROR 0x10f
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
69 #define NGX_HTTP_V3_ERR_VERSION_FALLBACK 0x110
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
70
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
71 /* QPACK errors */
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
72 #define NGX_HTTP_V3_ERR_DECOMPRESSION_FAILED 0x200
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
73 #define NGX_HTTP_V3_ERR_ENCODER_STREAM_ERROR 0x201
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
74 #define NGX_HTTP_V3_ERR_DECODER_STREAM_ERROR 0x202
1ed698947172 HTTP/3: error code definitions for HTTP/3 and QPACK.
Roman Arutyunyan <arut@nginx.com>
parents: 7951
diff changeset
75
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
76
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
77 #define ngx_http_v3_get_module_loc_conf(c, module) \
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
78 ngx_http_get_module_loc_conf( \
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
79 ((ngx_http_v3_connection_t *) c->quic->parent->data)->hc.conf_ctx, \
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
80 module)
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
81
7948
c8cabb5d45f5 HTTP/3: introduced ngx_http_v3_get_module_srv_conf() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 7883
diff changeset
82 #define ngx_http_v3_get_module_srv_conf(c, module) \
c8cabb5d45f5 HTTP/3: introduced ngx_http_v3_get_module_srv_conf() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 7883
diff changeset
83 ngx_http_get_module_srv_conf( \
8200
279ad36f2f4b QUIC: renamed c->qs to c->quic.
Roman Arutyunyan <arut@nginx.com>
parents: 8196
diff changeset
84 ((ngx_http_v3_connection_t *) c->quic->parent->data)->hc.conf_ctx, \
279ad36f2f4b QUIC: renamed c->qs to c->quic.
Roman Arutyunyan <arut@nginx.com>
parents: 8196
diff changeset
85 module)
7948
c8cabb5d45f5 HTTP/3: introduced ngx_http_v3_get_module_srv_conf() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 7883
diff changeset
86
7955
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7954
diff changeset
87 #define ngx_http_v3_finalize_connection(c, code, reason) \
8200
279ad36f2f4b QUIC: renamed c->qs to c->quic.
Roman Arutyunyan <arut@nginx.com>
parents: 8196
diff changeset
88 ngx_quic_finalize_connection(c->quic->parent, code, reason)
7955
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed.
Roman Arutyunyan <arut@nginx.com>
parents: 7954
diff changeset
89
8359
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8358
diff changeset
90 #define ngx_http_v3_shutdown_connection(c, code, reason) \
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8358
diff changeset
91 ngx_quic_shutdown_connection(c->quic->parent, code, reason)
fc64ab301bad QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents: 8358
diff changeset
92
7948
c8cabb5d45f5 HTTP/3: introduced ngx_http_v3_get_module_srv_conf() macro.
Roman Arutyunyan <arut@nginx.com>
parents: 7883
diff changeset
93
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
94 typedef struct {
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
95 ngx_quic_tp_t quic;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
96 size_t max_table_capacity;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
97 ngx_uint_t max_blocked_streams;
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
98 ngx_uint_t max_concurrent_pushes;
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
99 } ngx_http_v3_srv_conf_t;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
100
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
101
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
102 typedef struct {
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
103 ngx_flag_t push_preload;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
104 ngx_flag_t push;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
105 ngx_array_t *pushes;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
106 } ngx_http_v3_loc_conf_t;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
107
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
108
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
109 struct ngx_http_v3_parse_s {
8319
ffcaf0aad9f2 HTTP/3: limited client header size.
Roman Arutyunyan <arut@nginx.com>
parents: 8318
diff changeset
110 size_t header_limit;
8318
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
111 ngx_http_v3_parse_headers_t headers;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
112 ngx_http_v3_parse_data_t body;
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
113 };
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
114
3057bae4dba7 HTTP/3: introduced ngx_http_v3_parse_t structure.
Roman Arutyunyan <arut@nginx.com>
parents: 8317
diff changeset
115
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
116 typedef struct {
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
117 ngx_str_t name;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
118 ngx_str_t value;
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
119 } ngx_http_v3_header_t;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
120
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
121
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
122 typedef struct {
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
123 ngx_http_v3_header_t **elts;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
124 ngx_uint_t nelts;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
125 ngx_uint_t base;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
126 size_t size;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
127 size_t capacity;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
128 } ngx_http_v3_dynamic_table_t;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
129
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
130
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
131 typedef struct {
8274
cb8185bd0507 HTTP/3: added comment.
Roman Arutyunyan <arut@nginx.com>
parents: 8272
diff changeset
132 /* the http connection must be first */
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
133 ngx_http_connection_t hc;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
134 ngx_http_v3_dynamic_table_t table;
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
135
8360
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
136 ngx_event_t keepalive;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
137 ngx_uint_t nrequests;
98c4020f1c9a HTTP/3: keepalive timeout.
Roman Arutyunyan <arut@nginx.com>
parents: 8359
diff changeset
138
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
139 ngx_queue_t blocked;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
140 ngx_uint_t nblocked;
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
141
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
142 ngx_queue_t pushing;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
143 ngx_uint_t npushing;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
144 uint64_t next_push_id;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
145 uint64_t max_push_id;
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
146
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
147 ngx_connection_t *known_streams[NGX_HTTP_V3_MAX_KNOWN_STREAM];
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
148 } ngx_http_v3_connection_t;
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
149
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
150
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8237
diff changeset
151 void ngx_http_v3_init(ngx_connection_t *c);
8282
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8274
diff changeset
152 ngx_int_t ngx_http_v3_read_request_body(ngx_http_request_t *r);
6bd8ed493b85 HTTP/3: refactored request body parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8274
diff changeset
153 ngx_int_t ngx_http_v3_read_unbuffered_request_body(ngx_http_request_t *r);
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
154
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
155 uintptr_t ngx_http_v3_encode_varlen_int(u_char *p, uint64_t value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
156 uintptr_t ngx_http_v3_encode_prefix_int(u_char *p, uint64_t value,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
157 ngx_uint_t prefix);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
158
8006
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
159 uintptr_t ngx_http_v3_encode_header_block_prefix(u_char *p,
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
160 ngx_uint_t insert_count, ngx_uint_t sign, ngx_uint_t delta_base);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
161 uintptr_t ngx_http_v3_encode_header_ri(u_char *p, ngx_uint_t dynamic,
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
162 ngx_uint_t index);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
163 uintptr_t ngx_http_v3_encode_header_lri(u_char *p, ngx_uint_t dynamic,
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
164 ngx_uint_t index, u_char *data, size_t len);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
165 uintptr_t ngx_http_v3_encode_header_l(u_char *p, ngx_str_t *name,
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
166 ngx_str_t *value);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
167 uintptr_t ngx_http_v3_encode_header_pbi(u_char *p, ngx_uint_t index);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
168 uintptr_t ngx_http_v3_encode_header_lpbi(u_char *p, ngx_uint_t index,
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
169 u_char *data, size_t len);
79125ef2e39f HTTP/3: header encoding functions.
Roman Arutyunyan <arut@nginx.com>
parents: 7999
diff changeset
170
8272
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8237
diff changeset
171 ngx_int_t ngx_http_v3_init_session(ngx_connection_t *c);
e1eb7f4ca9f1 HTTP/3: refactored request parser.
Roman Arutyunyan <arut@nginx.com>
parents: 8237
diff changeset
172 void ngx_http_v3_init_uni_stream(ngx_connection_t *c);
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
173 ngx_connection_t *ngx_http_v3_create_push_stream(ngx_connection_t *c,
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
174 uint64_t push_id);
8358
265062a99043 HTTP/3: send GOAWAY when last request is accepted.
Roman Arutyunyan <arut@nginx.com>
parents: 8319
diff changeset
175 ngx_int_t ngx_http_v3_send_goaway(ngx_connection_t *c, uint64_t id);
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
176 ngx_int_t ngx_http_v3_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
177 ngx_uint_t index, ngx_str_t *value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
178 ngx_int_t ngx_http_v3_insert(ngx_connection_t *c, ngx_str_t *name,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
179 ngx_str_t *value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
180 ngx_int_t ngx_http_v3_set_capacity(ngx_connection_t *c, ngx_uint_t capacity);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
181 ngx_int_t ngx_http_v3_duplicate(ngx_connection_t *c, ngx_uint_t index);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
182 ngx_int_t ngx_http_v3_ack_header(ngx_connection_t *c, ngx_uint_t stream_id);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
183 ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
184 ngx_int_t ngx_http_v3_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc);
7951
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
185 ngx_int_t ngx_http_v3_lookup_static(ngx_connection_t *c, ngx_uint_t index,
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
186 ngx_str_t *name, ngx_str_t *value);
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
187 ngx_int_t ngx_http_v3_lookup(ngx_connection_t *c, ngx_uint_t index,
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
188 ngx_str_t *name, ngx_str_t *value);
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
189 ngx_int_t ngx_http_v3_decode_insert_count(ngx_connection_t *c,
c9538aef3211 HTTP/3: refactored dynamic table implementation.
Roman Arutyunyan <arut@nginx.com>
parents: 7949
diff changeset
190 ngx_uint_t *insert_count);
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
191 ngx_int_t ngx_http_v3_check_insert_count(ngx_connection_t *c,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
192 ngx_uint_t insert_count);
7692
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
193 ngx_int_t ngx_http_v3_set_param(ngx_connection_t *c, uint64_t id,
268f4389130d Refactored HTTP/3 parser.
Roman Arutyunyan <arut@nginx.com>
parents: 7681
diff changeset
194 uint64_t value);
8015
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
195 ngx_int_t ngx_http_v3_set_max_push_id(ngx_connection_t *c,
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
196 uint64_t max_push_id);
0596fe1aee16 HTTP/3: server pushes.
Roman Arutyunyan <arut@nginx.com>
parents: 8006
diff changeset
197 ngx_int_t ngx_http_v3_cancel_push(ngx_connection_t *c, uint64_t push_id);
7681
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
198
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
199 ngx_int_t ngx_http_v3_client_ref_insert(ngx_connection_t *c, ngx_uint_t dynamic,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
200 ngx_uint_t index, ngx_str_t *value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
201 ngx_int_t ngx_http_v3_client_insert(ngx_connection_t *c, ngx_str_t *name,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
202 ngx_str_t *value);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
203 ngx_int_t ngx_http_v3_client_set_capacity(ngx_connection_t *c,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
204 ngx_uint_t capacity);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
205 ngx_int_t ngx_http_v3_client_duplicate(ngx_connection_t *c, ngx_uint_t index);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
206 ngx_int_t ngx_http_v3_client_ack_header(ngx_connection_t *c,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
207 ngx_uint_t stream_id);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
208 ngx_int_t ngx_http_v3_client_cancel_stream(ngx_connection_t *c,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
209 ngx_uint_t stream_id);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
210 ngx_int_t ngx_http_v3_client_inc_insert_count(ngx_connection_t *c,
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
211 ngx_uint_t inc);
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
212
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
213
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
214 extern ngx_module_t ngx_http_v3_module;
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
215
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
216
38c0898b6df7 HTTP/3.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
217 #endif /* _NGX_HTTP_V3_H_INCLUDED_ */