Mercurial > hg > nginx-quic

annotate src/http/v3/ngx_http_v3.c @ 8546:d80365ca678d quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
HTTP/3: require mandatory uni streams before additional ones. As per quic-http-34: Endpoints SHOULD create the HTTP control stream as well as the unidirectional streams required by mandatory extensions (such as the QPACK encoder and decoder streams) first, and then create additional streams as allowed by their peer. Previously, client could create and destroy additional uni streams unlimited number of times before creating mandatory streams.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 29 Jul 2021 10:03:36 +0300
parents 1fec68e322d0
children 72b304f6207c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8434
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
2 /*
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
3 * Copyright (C) Roman Arutyunyan
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
4 * Copyright (C) Nginx, Inc.
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
5 */
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
6
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
7
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
8 #include <ngx_config.h>
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
9 #include <ngx_core.h>
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
10 #include <ngx_http.h>
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
11
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
12
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
13 static void ngx_http_v3_keepalive_handler(ngx_event_t *ev);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
14 static void ngx_http_v3_cleanup_session(void *data);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
15
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
16
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
17 ngx_int_t
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
18 ngx_http_v3_init_session(ngx_connection_t *c)
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
19 {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
20 ngx_connection_t *pc;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
21 ngx_pool_cleanup_t *cln;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
22 ngx_http_connection_t *hc;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
23 ngx_http_v3_session_t *h3c;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
24
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
25 pc = c->quic->parent;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
26 hc = pc->data;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
27
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
28 if (hc->v3_session) {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
29 return NGX_OK;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
30 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
31
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
32 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init session");
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
33
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
34 h3c = ngx_pcalloc(pc->pool, sizeof(ngx_http_v3_session_t));
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
35 if (h3c == NULL) {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
36 return NGX_ERROR;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
37 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
38
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
39 h3c->max_push_id = (uint64_t) -1;
8497
1fec68e322d0 HTTP/3: client GOAWAY support.
Roman Arutyunyan <arut@nginx.com>
parents: 8435
diff changeset
40 h3c->goaway_push_id = (uint64_t) -1;
8434
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
41
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
42 ngx_queue_init(&h3c->blocked);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
43 ngx_queue_init(&h3c->pushing);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
44
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
45 h3c->keepalive.log = pc->log;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
46 h3c->keepalive.data = pc;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
47 h3c->keepalive.handler = ngx_http_v3_keepalive_handler;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
48 h3c->keepalive.cancelable = 1;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
49
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
50 cln = ngx_pool_cleanup_add(pc->pool, 0);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
51 if (cln == NULL) {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
52 return NGX_ERROR;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
53 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
54
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
55 cln->handler = ngx_http_v3_cleanup_session;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
56 cln->data = h3c;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
57
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
58 hc->v3_session = h3c;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
59
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
60 return ngx_http_v3_send_settings(c);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
61 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
62
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
63
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
64 static void
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
65 ngx_http_v3_keepalive_handler(ngx_event_t *ev)
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
66 {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
67 ngx_connection_t *c;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
68
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
69 c = ev->data;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
70
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
71 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 keepalive handler");
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
72
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
73 ngx_quic_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR,
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
74 "keepalive timeout");
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
75 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
76
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
77
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
78 static void
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
79 ngx_http_v3_cleanup_session(void *data)
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
80 {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
81 ngx_http_v3_session_t *h3c = data;
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
82
8435
6e2c23481abb HTTP/3: clean up table from session cleanup handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8434
diff changeset
83 ngx_http_v3_cleanup_table(h3c);
6e2c23481abb HTTP/3: clean up table from session cleanup handler.
Roman Arutyunyan <arut@nginx.com>
parents: 8434
diff changeset
84
8434
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
85 if (h3c->keepalive.timer_set) {
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
86 ngx_del_timer(&h3c->keepalive);
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
87 }
f4d3f5d93a82 HTTP/3: moved session initialization to a separate file.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
88 }