Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_streams.c @ 8848:dde5cb0205ef quic
QUIC: fixed the "quic_stream_buffer_size" directive.
The default value is now correctly set and the configuration
is properly merged.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Tue, 08 Feb 2022 23:00:12 +0300 |
parents | 6c1dfd072859 |
children | e56a05d6dbd1 |
rev | line source |
---|---|
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
2 /* |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
3 * Copyright (C) Nginx, Inc. |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
4 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
5 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
6 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
7 #include <ngx_config.h> |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
8 #include <ngx_core.h> |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
9 #include <ngx_event.h> |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
10 #include <ngx_event_quic_connection.h> |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
11 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
12 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
13 #define NGX_QUIC_STREAM_GONE (void *) -1 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
14 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
15 |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
16 static ngx_int_t ngx_quic_shutdown_stream_send(ngx_connection_t *c); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
17 static ngx_int_t ngx_quic_shutdown_stream_recv(ngx_connection_t *c); |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
18 static ngx_quic_stream_t *ngx_quic_get_stream(ngx_connection_t *c, uint64_t id); |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
19 static ngx_int_t ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id); |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
20 static void ngx_quic_init_stream_handler(ngx_event_t *ev); |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
21 static void ngx_quic_init_streams_handler(ngx_connection_t *c); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
22 static ngx_quic_stream_t *ngx_quic_create_stream(ngx_connection_t *c, |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
23 uint64_t id); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
24 static void ngx_quic_empty_handler(ngx_event_t *ev); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
25 static ssize_t ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
26 size_t size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
27 static ssize_t ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
28 size_t size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
29 static ngx_chain_t *ngx_quic_stream_send_chain(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
30 ngx_chain_t *in, off_t limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
31 static size_t ngx_quic_max_stream_flow(ngx_connection_t *c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
32 static void ngx_quic_stream_cleanup_handler(void *data); |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
33 static ngx_int_t ngx_quic_control_flow(ngx_connection_t *c, uint64_t last); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
34 static ngx_int_t ngx_quic_update_flow(ngx_connection_t *c, uint64_t last); |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
35 static ngx_int_t ngx_quic_update_max_stream_data(ngx_connection_t *c); |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
36 static ngx_int_t ngx_quic_update_max_data(ngx_connection_t *c); |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
37 static void ngx_quic_set_event(ngx_event_t *ev); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
38 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
39 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
40 ngx_connection_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
41 ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
42 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
43 uint64_t id; |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
44 ngx_connection_t *pc; |
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
45 ngx_quic_stream_t *nqs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
46 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
47 |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
48 pc = c->quic ? c->quic->parent : c; |
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
49 qc = ngx_quic_get_connection(pc); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
50 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
51 if (bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
52 if (qc->streams.server_streams_bidi |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
53 >= qc->streams.server_max_streams_bidi) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
54 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
55 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
56 "quic too many server bidi streams:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
57 qc->streams.server_streams_bidi); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
58 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
59 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
60 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
61 id = (qc->streams.server_streams_bidi << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
62 | NGX_QUIC_STREAM_SERVER_INITIATED; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
63 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
64 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
65 "quic creating server bidi stream" |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
66 " streams:%uL max:%uL id:0x%xL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
67 qc->streams.server_streams_bidi, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
68 qc->streams.server_max_streams_bidi, id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
69 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
70 qc->streams.server_streams_bidi++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
71 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
72 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
73 if (qc->streams.server_streams_uni |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
74 >= qc->streams.server_max_streams_uni) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
75 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
76 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
77 "quic too many server uni streams:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
78 qc->streams.server_streams_uni); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
79 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
80 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
81 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
82 id = (qc->streams.server_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
83 | NGX_QUIC_STREAM_SERVER_INITIATED |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
84 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
85 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
86 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
87 "quic creating server uni stream" |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
88 " streams:%uL max:%uL id:0x%xL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
89 qc->streams.server_streams_uni, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
90 qc->streams.server_max_streams_uni, id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
91 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
92 qc->streams.server_streams_uni++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
93 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
94 |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
95 nqs = ngx_quic_create_stream(pc, id); |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
96 if (nqs == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
97 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
98 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
99 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
100 return nqs->connection; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
101 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
102 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
103 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
104 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
105 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
106 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
107 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
108 ngx_rbtree_node_t **p; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
109 ngx_quic_stream_t *qn, *qnt; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
110 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
111 for ( ;; ) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
112 qn = (ngx_quic_stream_t *) node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
113 qnt = (ngx_quic_stream_t *) temp; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
114 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
115 p = (qn->id < qnt->id) ? &temp->left : &temp->right; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
116 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
117 if (*p == sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
118 break; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
119 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
120 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
121 temp = *p; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
122 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
123 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
124 *p = node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
125 node->parent = temp; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
126 node->left = sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
127 node->right = sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
128 ngx_rbt_red(node); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
129 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
130 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
131 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
132 ngx_quic_stream_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
133 ngx_quic_find_stream(ngx_rbtree_t *rbtree, uint64_t id) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
134 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
135 ngx_rbtree_node_t *node, *sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
136 ngx_quic_stream_t *qn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
137 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
138 node = rbtree->root; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
139 sentinel = rbtree->sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
140 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
141 while (node != sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
142 qn = (ngx_quic_stream_t *) node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
143 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
144 if (id == qn->id) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
145 return qn; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
146 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
147 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
148 node = (id < qn->id) ? node->left : node->right; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
149 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
150 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
151 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
152 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
153 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
154 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
155 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
156 ngx_quic_close_streams(ngx_connection_t *c, ngx_quic_connection_t *qc) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
157 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
158 ngx_pool_t *pool; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
159 ngx_queue_t *q; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
160 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
161 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
162 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
163 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
164 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
165 ngx_uint_t ns; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
166 #endif |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
167 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
168 while (!ngx_queue_empty(&qc->streams.uninitialized)) { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
169 q = ngx_queue_head(&qc->streams.uninitialized); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
170 ngx_queue_remove(q); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
171 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
172 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
173 pool = qs->connection->pool; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
174 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
175 ngx_close_connection(qs->connection); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
176 ngx_destroy_pool(pool); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
177 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
178 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
179 tree = &qc->streams.tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
180 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
181 if (tree->root == tree->sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
182 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
183 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
184 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
185 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
186 ns = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
187 #endif |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
188 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
189 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
190 node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
191 node = ngx_rbtree_next(tree, node)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
192 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
193 qs = (ngx_quic_stream_t *) node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
194 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
195 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
196 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
197 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
198 ngx_quic_set_event(qs->connection->read); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
199 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
200 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
201 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
202 ns++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
203 #endif |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
204 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
205 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
206 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
207 "quic connection has %ui active streams", ns); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
208 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
209 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
210 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
211 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
212 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
213 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
214 ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
215 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
216 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
217 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
218 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
219 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
220 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
221 qs = c->quic; |
8637
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
222 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
223 if (qs->send_state == NGX_QUIC_STREAM_SEND_DATA_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
224 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_SENT |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
225 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_RECVD) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
226 { |
8637
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
227 return NGX_OK; |
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
228 } |
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
229 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
230 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
231 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
232 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
233 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
234 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
235 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
236 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
237 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
238 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
239 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
240 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
241 frame->type = NGX_QUIC_FT_RESET_STREAM; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
242 frame->u.reset_stream.id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
243 frame->u.reset_stream.error_code = err; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
244 frame->u.reset_stream.final_size = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
245 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
246 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
247 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
248 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
249 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
250 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
251 |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
252 ngx_int_t |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
253 ngx_quic_shutdown_stream(ngx_connection_t *c, int how) |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
254 { |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
255 if (how == NGX_RDWR_SHUTDOWN || how == NGX_WRITE_SHUTDOWN) { |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
256 if (ngx_quic_shutdown_stream_send(c) != NGX_OK) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
257 return NGX_ERROR; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
258 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
259 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
260 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
261 if (how == NGX_RDWR_SHUTDOWN || how == NGX_READ_SHUTDOWN) { |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
262 if (ngx_quic_shutdown_stream_recv(c) != NGX_OK) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
263 return NGX_ERROR; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
264 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
265 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
266 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
267 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
268 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
269 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
270 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
271 static ngx_int_t |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
272 ngx_quic_shutdown_stream_send(ngx_connection_t *c) |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
273 { |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
274 ngx_connection_t *pc; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
275 ngx_quic_frame_t *frame; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
276 ngx_quic_stream_t *qs; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
277 ngx_quic_connection_t *qc; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
278 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
279 qs = c->quic; |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
280 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
281 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
282 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
283 { |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
284 return NGX_OK; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
285 } |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
286 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
287 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_SENT; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
288 |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
289 pc = qs->parent; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
290 qc = ngx_quic_get_connection(pc); |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
291 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
292 frame = ngx_quic_alloc_frame(pc); |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
293 if (frame == NULL) { |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
294 return NGX_ERROR; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
295 } |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
296 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
297 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
298 "quic stream id:0x%xL send shutdown", qs->id); |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
299 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
300 frame->level = ssl_encryption_application; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
301 frame->type = NGX_QUIC_FT_STREAM; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
302 frame->u.stream.off = 1; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
303 frame->u.stream.len = 1; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
304 frame->u.stream.fin = 1; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
305 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
306 frame->u.stream.stream_id = qs->id; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
307 frame->u.stream.offset = c->sent; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
308 frame->u.stream.length = 0; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
309 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
310 ngx_quic_queue_frame(qc, frame); |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
311 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
312 return NGX_OK; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
313 } |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
314 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
315 |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
316 static ngx_int_t |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
317 ngx_quic_shutdown_stream_recv(ngx_connection_t *c) |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
318 { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
319 ngx_connection_t *pc; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
320 ngx_quic_frame_t *frame; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
321 ngx_quic_stream_t *qs; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
322 ngx_quic_connection_t *qc; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
323 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
324 qs = c->quic; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
325 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
326 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
327 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
328 { |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
329 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
330 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
331 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
332 pc = qs->parent; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
333 qc = ngx_quic_get_connection(pc); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
334 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
335 if (qc->conf->stream_close_code == 0) { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
336 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
337 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
338 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
339 frame = ngx_quic_alloc_frame(pc); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
340 if (frame == NULL) { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
341 return NGX_ERROR; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
342 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
343 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
344 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
345 "quic stream id:0x%xL recv shutdown", qs->id); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
346 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
347 frame->level = ssl_encryption_application; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
348 frame->type = NGX_QUIC_FT_STOP_SENDING; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
349 frame->u.stop_sending.id = qs->id; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
350 frame->u.stop_sending.error_code = qc->conf->stream_close_code; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
351 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
352 ngx_quic_queue_frame(qc, frame); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
353 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
354 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
355 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
356 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
357 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
358 static ngx_quic_stream_t * |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
359 ngx_quic_get_stream(ngx_connection_t *c, uint64_t id) |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
360 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
361 uint64_t min_id; |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
362 ngx_event_t *rev; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
363 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
364 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
365 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
366 qc = ngx_quic_get_connection(c); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
367 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
368 qs = ngx_quic_find_stream(&qc->streams.tree, id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
369 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
370 if (qs) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
371 return qs; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
372 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
373 |
8694
832723a49026
QUIC: stop processing new client streams at the closing state.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8679
diff
changeset
|
374 if (qc->shutdown || qc->closing) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
375 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
376 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
377 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
378 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
379 "quic stream id:0x%xL is missing", id); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
380 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
382 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
383 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 if ((id >> 2) < qc->streams.server_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
386 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
387 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
388 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
390 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
391 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
392 if ((id >> 2) < qc->streams.client_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
395 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
396 if ((id >> 2) >= qc->streams.client_max_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
400 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
401 min_id = (qc->streams.client_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 qc->streams.client_streams_uni = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
406 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
407 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 if ((id >> 2) < qc->streams.server_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
410 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
411 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
412 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
414 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
415 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
416 if ((id >> 2) < qc->streams.client_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
419 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
420 if ((id >> 2) >= qc->streams.client_max_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
423 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
424 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
425 min_id = (qc->streams.client_streams_bidi << 2); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
426 qc->streams.client_streams_bidi = (id >> 2) + 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
427 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
428 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
429 /* |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
430 * RFC 9000, 2.1. Stream Types and Identifiers |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
431 * |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
432 * successive streams of each type are created with numerically increasing |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
433 * stream IDs. A stream ID that is used out of order results in all |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
434 * streams of that type with lower-numbered stream IDs also being opened. |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
435 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
436 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
437 #if (NGX_SUPPRESS_WARN) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
438 qs = NULL; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
439 #endif |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
440 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
441 for ( /* void */ ; min_id <= id; min_id += 0x04) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
442 |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
443 qs = ngx_quic_create_stream(c, min_id); |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
444 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
445 if (qs == NULL) { |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
446 if (ngx_quic_reject_stream(c, min_id) != NGX_OK) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
447 return NULL; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
448 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
449 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
450 continue; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
451 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
452 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
453 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
454 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
455 rev = qs->connection->read; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
456 rev->handler = ngx_quic_init_stream_handler; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
457 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
458 if (qc->streams.initialized) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
459 ngx_post_event(rev, &ngx_posted_events); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
460 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
461 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
462 |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
463 if (qs == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
464 return NGX_QUIC_STREAM_GONE; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
465 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
466 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
467 return qs; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
468 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
469 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
470 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
471 static ngx_int_t |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
472 ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
473 { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
474 uint64_t code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
475 ngx_quic_frame_t *frame; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
476 ngx_quic_connection_t *qc; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
477 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
478 qc = ngx_quic_get_connection(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
479 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
480 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
481 ? qc->conf->stream_reject_code_uni |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
482 : qc->conf->stream_reject_code_bidi; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
483 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
484 if (code == 0) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
485 return NGX_DECLINED; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
486 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
487 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
488 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
489 "quic stream id:0x%xL reject err:0x%xL", id, code); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
490 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
491 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
492 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
493 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
494 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
495 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
496 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
497 frame->type = NGX_QUIC_FT_RESET_STREAM; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
498 frame->u.reset_stream.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
499 frame->u.reset_stream.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
500 frame->u.reset_stream.final_size = 0; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
501 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
502 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
503 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
504 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
505 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
506 return NGX_ERROR; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
507 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
508 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
509 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
510 frame->type = NGX_QUIC_FT_STOP_SENDING; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
511 frame->u.stop_sending.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
512 frame->u.stop_sending.error_code = code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
513 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
514 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
515 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
516 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
517 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
518 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
519 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
520 static void |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
521 ngx_quic_init_stream_handler(ngx_event_t *ev) |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
522 { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
523 ngx_connection_t *c; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
524 ngx_quic_stream_t *qs; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
525 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
526 c = ev->data; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
527 qs = c->quic; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
528 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
529 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init stream"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
530 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
531 ngx_queue_remove(&qs->queue); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
532 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
533 c->listening->handler(c); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
534 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
535 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
536 |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
537 ngx_int_t |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
538 ngx_quic_init_streams(ngx_connection_t *c) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
539 { |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
540 ngx_int_t rc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
541 ngx_quic_connection_t *qc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
542 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
543 qc = ngx_quic_get_connection(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
544 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
545 if (qc->streams.initialized) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
546 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
547 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
548 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
549 rc = ngx_ssl_ocsp_validate(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
550 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
551 if (rc == NGX_ERROR) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
552 return NGX_ERROR; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
553 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
554 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
555 if (rc == NGX_AGAIN) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
556 c->ssl->handler = ngx_quic_init_streams_handler; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
557 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
558 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
559 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
560 ngx_quic_init_streams_handler(c); |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
561 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
562 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
563 } |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
564 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
565 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
566 static void |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
567 ngx_quic_init_streams_handler(ngx_connection_t *c) |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
568 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
569 ngx_queue_t *q; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
570 ngx_quic_stream_t *qs; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
571 ngx_quic_connection_t *qc; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
572 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
573 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init streams"); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
574 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
575 qc = ngx_quic_get_connection(c); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
576 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
577 for (q = ngx_queue_head(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
578 q != ngx_queue_sentinel(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
579 q = ngx_queue_next(q)) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
580 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
581 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
582 ngx_post_event(qs->connection->read, &ngx_posted_events); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
583 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
584 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
585 qc->streams.initialized = 1; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
586 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
587 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
588 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 static ngx_quic_stream_t * |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
590 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id) |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
591 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
592 ngx_log_t *log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
593 ngx_pool_t *pool; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
594 ngx_connection_t *sc; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
595 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 ngx_pool_cleanup_t *cln; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
597 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
598 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
599 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
600 "quic stream id:0x%xL create", id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
601 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
602 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
603 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
604 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
605 if (pool == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
606 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
607 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
608 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
609 qs = ngx_pcalloc(pool, sizeof(ngx_quic_stream_t)); |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
610 if (qs == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
611 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
612 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
613 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
614 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
615 qs->node.key = id; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
616 qs->parent = c; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
617 qs->id = id; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
618 qs->final_size = (uint64_t) -1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
619 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
620 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
621 if (log == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
622 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
623 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
624 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
625 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
626 *log = *c->log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
627 pool->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
628 |
8622
a2cef164a924
QUIC: simplified stream fd initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8617
diff
changeset
|
629 sc = ngx_get_connection(c->fd, log); |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
630 if (sc == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
631 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
632 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
633 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
634 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
635 qs->connection = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
637 sc->quic = qs; |
8597
486c6a9be111
QUIC: store QUIC connection fd in stream fake connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8596
diff
changeset
|
638 sc->shared = 1; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
639 sc->type = SOCK_STREAM; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
640 sc->pool = pool; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
641 sc->ssl = c->ssl; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
642 sc->sockaddr = c->sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
643 sc->listening = c->listening; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
644 sc->addr_text = c->addr_text; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
645 sc->local_sockaddr = c->local_sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
646 sc->local_socklen = c->local_socklen; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
647 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
8623
630ecd703805
QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8622
diff
changeset
|
648 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
649 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
650 sc->recv = ngx_quic_stream_recv; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
651 sc->send = ngx_quic_stream_send; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
652 sc->send_chain = ngx_quic_stream_send_chain; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
653 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
654 sc->read->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
655 sc->write->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
656 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
657 sc->read->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
658 sc->write->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
659 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
660 log->connection = sc->number; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
661 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
662 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
663 || (id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
664 { |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
665 sc->write->ready = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
666 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
667 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
668 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
669 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
670 qs->send_max_data = qc->ctp.initial_max_stream_data_uni; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
671 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
672 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
673 |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
674 } else { |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
675 qs->recv_max_data = qc->tp.initial_max_stream_data_uni; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
676 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
677 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_RECVD; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
678 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
679 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
680 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
681 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
682 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
683 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_local; |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
684 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
685 } else { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
686 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_local; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
687 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_remote; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
688 } |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
689 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
690 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
691 qs->send_state = NGX_QUIC_STREAM_SEND_READY; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
692 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
693 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
694 qs->recv_window = qs->recv_max_data; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
695 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
696 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
697 if (cln == NULL) { |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
698 ngx_close_connection(sc); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 ngx_destroy_pool(pool); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
700 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
701 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
702 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
703 cln->handler = ngx_quic_stream_cleanup_handler; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
704 cln->data = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
705 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
706 ngx_rbtree_insert(&qc->streams.tree, &qs->node); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
708 return qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
709 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
710 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
711 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
712 static void |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
713 ngx_quic_empty_handler(ngx_event_t *ev) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
714 { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
715 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
716 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
717 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
719 ngx_quic_stream_recv(ngx_connection_t *c, u_char *buf, size_t size) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
721 ssize_t len; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
722 ngx_buf_t *b; |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
723 ngx_chain_t *cl, *in; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
724 ngx_event_t *rev; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
725 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
726 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
727 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
728 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
729 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
730 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
731 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
732 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
733 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
734 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
735 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
736 rev->error = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
737 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
738 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
739 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
740 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
741 "quic stream id:0x%xL recv buf:%uz", qs->id, size); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
742 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
743 if (size == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
744 return 0; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
747 in = ngx_quic_read_chain(pc, &qs->in, size); |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
748 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
749 return NGX_ERROR; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
750 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
751 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
752 len = 0; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
753 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
754 for (cl = in; cl; cl = cl->next) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
755 b = cl->buf; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
756 len += b->last - b->pos; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
757 buf = ngx_cpymem(buf, b->pos, b->last - b->pos); |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
758 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
759 |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
760 ngx_quic_free_chain(pc, in); |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
761 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
762 if (len == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
763 rev->ready = 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
764 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
765 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_RECVD |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
766 && qs->recv_offset == qs->final_size) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
767 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
768 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
769 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
770 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
771 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_READ) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
772 rev->eof = 1; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
773 return 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
774 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
775 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
776 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
777 "quic stream id:0x%xL recv() not ready", qs->id); |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
778 return NGX_AGAIN; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
779 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
780 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
781 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
782 "quic stream id:0x%xL recv len:%z", qs->id, len); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
783 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
784 if (ngx_quic_update_flow(c, qs->recv_offset + len) != NGX_OK) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
785 return NGX_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
786 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
787 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
788 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
789 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
790 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
791 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
792 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
793 ngx_quic_stream_send(ngx_connection_t *c, u_char *buf, size_t size) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
794 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
795 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
796 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
797 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
798 ngx_memzero(&b, sizeof(ngx_buf_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
799 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
800 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
801 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
802 b.last = buf + size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
803 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
804 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
805 cl.next = NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
806 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
807 if (ngx_quic_stream_send_chain(c, &cl, 0) == NGX_CHAIN_ERROR) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
808 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
809 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
810 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
811 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
812 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
813 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
814 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
815 return b.pos - buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
816 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
817 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
818 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
819 static ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
820 ngx_quic_stream_send_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
821 { |
8793
3789f4a56d65
QUIC: return written size from ngx_quic_write_chain().
Roman Arutyunyan <arut@nginx.com>
parents:
8789
diff
changeset
|
822 off_t flow; |
3789f4a56d65
QUIC: return written size from ngx_quic_write_chain().
Roman Arutyunyan <arut@nginx.com>
parents:
8789
diff
changeset
|
823 size_t n; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
824 ngx_event_t *wev; |
8793
3789f4a56d65
QUIC: return written size from ngx_quic_write_chain().
Roman Arutyunyan <arut@nginx.com>
parents:
8789
diff
changeset
|
825 ngx_chain_t *out; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
826 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
827 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
828 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
829 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
830 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
832 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
833 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
834 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
835 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
836 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
837 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
838 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
839 wev->error = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
840 return NGX_CHAIN_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
842 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
843 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
844 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
845 flow = ngx_quic_max_stream_flow(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
846 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
847 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
848 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
849 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
850 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
851 if (limit == 0 || limit > flow) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
852 limit = flow; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
853 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
854 |
8793
3789f4a56d65
QUIC: return written size from ngx_quic_write_chain().
Roman Arutyunyan <arut@nginx.com>
parents:
8789
diff
changeset
|
855 in = ngx_quic_write_chain(pc, &qs->out, in, limit, 0, &n); |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
856 if (in == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
857 return NGX_CHAIN_ERROR; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
858 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
859 |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
860 out = ngx_quic_read_chain(pc, &qs->out, n); |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
861 if (out == NGX_CHAIN_ERROR) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
862 return NGX_CHAIN_ERROR; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
863 } |
8759
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8727
diff
changeset
|
864 |
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8727
diff
changeset
|
865 frame = ngx_quic_alloc_frame(pc); |
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8727
diff
changeset
|
866 if (frame == NULL) { |
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8727
diff
changeset
|
867 return NGX_CHAIN_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
868 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
869 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
870 frame->level = ssl_encryption_application; |
8545
4009f120cad4
QUIC: eliminated stream type from ngx_quic_stream_frame_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8498
diff
changeset
|
871 frame->type = NGX_QUIC_FT_STREAM; |
8759
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8727
diff
changeset
|
872 frame->data = out; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
873 frame->u.stream.off = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
874 frame->u.stream.len = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
875 frame->u.stream.fin = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
877 frame->u.stream.stream_id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
878 frame->u.stream.offset = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
879 frame->u.stream.length = n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
880 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
881 c->sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
882 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
883 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
884 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
885 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
886 if (in) { |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
887 wev->ready = 0; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
888 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
889 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
890 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
8794
8433913911a9
QUIC: fixed format specifier after 3789f4a56d65.
Roman Arutyunyan <arut@nginx.com>
parents:
8793
diff
changeset
|
891 "quic send_chain sent:%uz", n); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
892 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
893 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
894 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
895 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
896 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
897 static size_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
898 ngx_quic_max_stream_flow(ngx_connection_t *c) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
899 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
900 size_t size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
901 uint64_t sent, unacked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
902 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
903 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
904 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
905 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
906 qc = ngx_quic_get_connection(qs->parent); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
907 |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8698
diff
changeset
|
908 size = qc->conf->stream_buffer_size; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
909 sent = c->sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
910 unacked = sent - qs->acked; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
911 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
912 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
913 qc->streams.send_max_data = qc->ctp.initial_max_data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
914 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
915 |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8698
diff
changeset
|
916 if (unacked >= size) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
917 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
918 "quic send flow hit buffer size"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
919 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
920 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
921 |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8698
diff
changeset
|
922 size -= unacked; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
923 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
924 if (qc->streams.sent >= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
925 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
926 "quic send flow hit MAX_DATA"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
927 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
928 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
929 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
930 if (qc->streams.sent + size > qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
931 size = qc->streams.send_max_data - qc->streams.sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
932 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
933 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
934 if (sent >= qs->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
935 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
936 "quic send flow hit MAX_STREAM_DATA"); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
937 return 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
938 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
939 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
940 if (sent + size > qs->send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 size = qs->send_max_data - sent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
942 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
943 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
944 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 "quic send flow:%uz", size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
946 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
947 return size; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
948 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
949 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
950 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
951 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
952 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
953 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
954 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
955 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
956 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
957 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
958 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
959 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
960 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
961 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
962 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
963 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
964 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
965 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
966 "quic stream id:0x%xL cleanup", qs->id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
967 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
968 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
969 ngx_quic_free_chain(pc, qs->in); |
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
970 ngx_quic_free_chain(pc, qs->out); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
971 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
972 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
973 /* schedule handler call to continue ngx_quic_close_connection() */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
974 ngx_post_event(pc->read, &ngx_posted_events); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
975 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
976 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
977 |
8416
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
978 if (qc->error) { |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
979 goto done; |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
980 } |
e29b7508b8b3
QUIC: avoid sending extra frames in case of error.
Vladimir Homutov <vl@nginx.com>
parents:
8415
diff
changeset
|
981 |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
982 (void) ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN); |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
983 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
984 (void) ngx_quic_update_flow(c, qs->recv_last); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
985 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
986 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
987 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
988 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
989 goto done; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
990 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
991 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
992 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
993 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
994 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
995 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
996 frame->u.max_streams.limit = ++qc->streams.client_max_streams_uni; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
997 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
998 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
999 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1000 frame->u.max_streams.limit = ++qc->streams.client_max_streams_bidi; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1001 frame->u.max_streams.bidi = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1002 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1003 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1004 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1005 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1006 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1007 done: |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1008 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1009 (void) ngx_quic_output(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1010 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1011 if (qc->shutdown) { |
8553
a9f6540e61da
QUIC: asynchronous shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8552
diff
changeset
|
1012 ngx_post_event(pc->read, &ngx_posted_events); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1013 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1014 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1015 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1016 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1017 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1018 ngx_quic_handle_stream_frame(ngx_connection_t *c, ngx_quic_header_t *pkt, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1019 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1020 { |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1021 size_t size; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1022 uint64_t last; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1023 ngx_connection_t *sc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1024 ngx_quic_stream_t *qs; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1025 ngx_quic_connection_t *qc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1026 ngx_quic_stream_frame_t *f; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1027 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1028 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1029 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1030 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1031 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1032 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1033 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1034 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1035 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1036 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1037 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1038 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1039 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1040 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1041 qs = ngx_quic_get_stream(c, f->stream_id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1042 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1043 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1044 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1045 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1046 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1047 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1048 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1049 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1050 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1051 sc = qs->connection; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1052 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1053 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1054 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1055 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1056 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1057 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1058 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1059 if (ngx_quic_control_flow(sc, last) != NGX_OK) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1060 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1061 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1062 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1063 if (qs->final_size != (uint64_t) -1 && last > qs->final_size) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1064 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1065 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1066 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1067 |
8788
47f45a98f892
QUIC: fixed handling STREAM FIN.
Roman Arutyunyan <arut@nginx.com>
parents:
8765
diff
changeset
|
1068 if (last < qs->recv_offset) { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1069 return NGX_OK; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1070 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1071 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1072 if (f->offset < qs->recv_offset) { |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1073 ngx_quic_trim_chain(frame->data, qs->recv_offset - f->offset); |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1074 f->offset = qs->recv_offset; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1075 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1076 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1077 if (f->fin) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1078 if (qs->final_size != (uint64_t) -1 && qs->final_size != last) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1079 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1080 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1081 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1082 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1083 if (qs->recv_last > last) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1084 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1085 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1086 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1087 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1088 qs->final_size = last; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1089 qs->recv_state = NGX_QUIC_STREAM_RECV_SIZE_KNOWN; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1090 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1091 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
1092 if (ngx_quic_write_chain(c, &qs->in, frame->data, f->length, |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1093 f->offset - qs->recv_offset, &size) |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
1094 == NGX_CHAIN_ERROR) |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1095 { |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1096 return NGX_ERROR; |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1097 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1098 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1099 qs->recv_size += size; |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1100 |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1101 if (qs->recv_state == NGX_QUIC_STREAM_RECV_SIZE_KNOWN |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1102 && qs->recv_size == qs->final_size) |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1103 { |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1104 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_RECVD; |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1105 } |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1106 |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1107 if (f->offset == qs->recv_offset) { |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1108 ngx_quic_set_event(sc->read); |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1109 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1110 |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1111 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1112 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1113 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1114 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1115 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1116 ngx_quic_handle_max_data_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1117 ngx_quic_max_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1118 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1119 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1120 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1121 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1122 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1123 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1124 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1125 tree = &qc->streams.tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1126 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1127 if (f->max_data <= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1128 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1129 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1130 |
8596
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8553
diff
changeset
|
1131 if (tree->root != tree->sentinel |
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8553
diff
changeset
|
1132 && qc->streams.sent >= qc->streams.send_max_data) |
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8553
diff
changeset
|
1133 { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1134 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1135 for (node = ngx_rbtree_min(tree->root, tree->sentinel); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1136 node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1137 node = ngx_rbtree_next(tree, node)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1138 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1139 qs = (ngx_quic_stream_t *) node; |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1140 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1141 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1142 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1143 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1144 qc->streams.send_max_data = f->max_data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1145 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1146 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1147 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1148 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1149 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1150 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1151 ngx_quic_handle_streams_blocked_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1152 ngx_quic_header_t *pkt, ngx_quic_streams_blocked_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1153 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1154 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1155 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1156 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1157 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1158 ngx_int_t |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1159 ngx_quic_handle_data_blocked_frame(ngx_connection_t *c, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1160 ngx_quic_header_t *pkt, ngx_quic_data_blocked_frame_t *f) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1161 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1162 return ngx_quic_update_max_data(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1163 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1164 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1165 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1166 ngx_int_t |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1167 ngx_quic_handle_stream_data_blocked_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1168 ngx_quic_header_t *pkt, ngx_quic_stream_data_blocked_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1169 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1170 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1171 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1172 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1173 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1174 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1175 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1176 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1177 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1178 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1179 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1180 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1181 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1182 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1183 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1184 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1185 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1186 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1187 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1188 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1189 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1190 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1191 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1192 return ngx_quic_update_max_stream_data(qs->connection); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1193 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1194 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1195 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1196 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1197 ngx_quic_handle_max_stream_data_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1198 ngx_quic_header_t *pkt, ngx_quic_max_stream_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1199 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1200 uint64_t sent; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1201 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1202 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1203 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1204 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1205 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1206 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1207 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1208 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1209 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1210 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1211 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1212 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1213 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1214 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1215 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1216 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1217 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1218 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1219 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1220 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1221 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1222 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1223 if (f->limit <= qs->send_max_data) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1224 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1225 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1226 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1227 sent = qs->connection->sent; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1228 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1229 if (sent >= qs->send_max_data) { |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1230 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1231 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1232 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1233 qs->send_max_data = f->limit; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1234 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1235 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1236 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1237 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1238 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1239 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1240 ngx_quic_handle_reset_stream_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1241 ngx_quic_header_t *pkt, ngx_quic_reset_stream_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1242 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1243 ngx_connection_t *sc; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1244 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1245 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1246 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1247 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1248 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1249 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1250 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1251 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1252 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1253 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1254 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1255 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1256 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1257 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1258 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1259 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1260 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1261 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1262 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1263 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1264 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1265 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1266 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1267 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1268 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1269 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1270 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1271 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1272 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1273 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1274 sc = qs->connection; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1275 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1276 if (ngx_quic_control_flow(sc, f->final_size) != NGX_OK) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1277 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1278 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1279 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1280 if (qs->final_size != (uint64_t) -1 && qs->final_size != f->final_size) { |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1281 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1282 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1283 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1284 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1285 if (qs->recv_last > f->final_size) { |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1286 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1287 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1288 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1289 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1290 qs->final_size = f->final_size; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1291 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1292 if (ngx_quic_update_flow(sc, qs->final_size) != NGX_OK) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1293 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1294 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1295 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1296 ngx_quic_set_event(qs->connection->read); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1297 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1298 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1299 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1300 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1301 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1302 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1303 ngx_quic_handle_stop_sending_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1304 ngx_quic_header_t *pkt, ngx_quic_stop_sending_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1305 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1306 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1307 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1308 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1309 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1310 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1311 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1312 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1313 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1314 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1315 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1316 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1317 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1318 qs = ngx_quic_get_stream(c, f->id); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1319 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1320 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1321 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1322 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1323 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1324 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1325 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1326 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1327 |
8638
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1328 if (ngx_quic_reset_stream(qs->connection, f->error_code) != NGX_OK) { |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1329 return NGX_ERROR; |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1330 } |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1331 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1332 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1333 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1334 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1335 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1336 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1337 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1338 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1339 ngx_quic_handle_max_streams_frame(ngx_connection_t *c, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1340 ngx_quic_header_t *pkt, ngx_quic_max_streams_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1341 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1342 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1343 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1344 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1345 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1346 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1347 if (qc->streams.server_max_streams_bidi < f->limit) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1348 qc->streams.server_max_streams_bidi = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1349 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1350 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1351 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1352 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1353 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1354 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1355 if (qc->streams.server_max_streams_uni < f->limit) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1356 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1357 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1358 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1359 "quic max_streams_uni:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1360 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1361 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1362 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1363 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1364 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1365 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1366 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1367 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1368 ngx_quic_handle_stream_ack(ngx_connection_t *c, ngx_quic_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1369 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1370 uint64_t sent, unacked; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1371 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1372 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1373 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1374 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1375 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1376 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.stream.stream_id); |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1377 if (qs == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1378 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1379 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1380 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1381 sent = qs->connection->sent; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1382 unacked = sent - qs->acked; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1383 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1384 if (unacked >= qc->conf->stream_buffer_size) { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1385 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1386 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1387 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1388 qs->acked += f->u.stream.length; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1389 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1390 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, qs->connection->log, 0, |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1391 "quic stream ack len:%uL acked:%uL unacked:%uL", |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1392 f->u.stream.length, qs->acked, sent - qs->acked); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1393 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1394 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1395 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1396 static ngx_int_t |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1397 ngx_quic_control_flow(ngx_connection_t *c, uint64_t last) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1398 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1399 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1400 ngx_quic_stream_t *qs; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1401 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1402 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1403 qs = c->quic; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1404 qc = ngx_quic_get_connection(qs->parent); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1405 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1406 if (last <= qs->recv_last) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1407 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1408 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1409 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1410 len = last - qs->recv_last; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1411 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1412 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1413 "quic flow control msd:%uL/%uL md:%uL/%uL", |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1414 last, qs->recv_max_data, qc->streams.recv_last + len, |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1415 qc->streams.recv_max_data); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1416 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1417 qs->recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1418 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1419 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1420 && qs->recv_last > qs->recv_max_data) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1421 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1422 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1423 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1424 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1425 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1426 qc->streams.recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1427 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1428 if (qc->streams.recv_last > qc->streams.recv_max_data) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1429 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1430 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1431 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1432 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1433 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1434 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1435 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1436 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1437 static ngx_int_t |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1438 ngx_quic_update_flow(ngx_connection_t *c, uint64_t last) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1439 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1440 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1441 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1442 ngx_quic_stream_t *qs; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1443 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1444 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1445 qs = c->quic; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1446 pc = qs->parent; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1447 qc = ngx_quic_get_connection(pc); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1448 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1449 if (last <= qs->recv_offset) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1450 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1451 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1452 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1453 len = last - qs->recv_offset; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1454 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1455 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1456 "quic flow update %uL", last); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1457 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1458 qs->recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1459 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1460 if (qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2) { |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1461 if (ngx_quic_update_max_stream_data(c) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1462 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1463 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1464 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1465 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1466 qc->streams.recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1467 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1468 if (qc->streams.recv_max_data |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1469 <= qc->streams.recv_offset + qc->streams.recv_window / 2) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1470 { |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1471 if (ngx_quic_update_max_data(pc) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1472 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1473 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1474 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1475 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1476 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1477 } |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1478 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1479 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1480 static ngx_int_t |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1481 ngx_quic_update_max_stream_data(ngx_connection_t *c) |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1482 { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1483 uint64_t recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1484 ngx_connection_t *pc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1485 ngx_quic_frame_t *frame; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1486 ngx_quic_stream_t *qs; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1487 ngx_quic_connection_t *qc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1488 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1489 qs = c->quic; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1490 pc = qs->parent; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1491 qc = ngx_quic_get_connection(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1492 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1493 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1494 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1495 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1496 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1497 recv_max_data = qs->recv_offset + qs->recv_window; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1498 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1499 if (qs->recv_max_data == recv_max_data) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1500 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1501 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1502 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1503 qs->recv_max_data = recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1504 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1505 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1506 "quic flow update msd:%uL", qs->recv_max_data); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1507 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1508 frame = ngx_quic_alloc_frame(pc); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1509 if (frame == NULL) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1510 return NGX_ERROR; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1511 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1512 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1513 frame->level = ssl_encryption_application; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1514 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1515 frame->u.max_stream_data.id = qs->id; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1516 frame->u.max_stream_data.limit = qs->recv_max_data; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1517 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1518 ngx_quic_queue_frame(qc, frame); |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1519 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1520 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1521 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1522 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1523 |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1524 static ngx_int_t |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1525 ngx_quic_update_max_data(ngx_connection_t *c) |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1526 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1527 uint64_t recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1528 ngx_quic_frame_t *frame; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1529 ngx_quic_connection_t *qc; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1530 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1531 qc = ngx_quic_get_connection(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1532 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1533 recv_max_data = qc->streams.recv_offset + qc->streams.recv_window; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1534 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1535 if (qc->streams.recv_max_data == recv_max_data) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1536 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1537 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1538 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1539 qc->streams.recv_max_data = recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1540 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1541 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1542 "quic flow update md:%uL", qc->streams.recv_max_data); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1543 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1544 frame = ngx_quic_alloc_frame(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1545 if (frame == NULL) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1546 return NGX_ERROR; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1547 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1548 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1549 frame->level = ssl_encryption_application; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1550 frame->type = NGX_QUIC_FT_MAX_DATA; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1551 frame->u.max_data.max_data = qc->streams.recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1552 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1553 ngx_quic_queue_frame(qc, frame); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1554 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1555 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1556 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1557 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1558 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1559 static void |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1560 ngx_quic_set_event(ngx_event_t *ev) |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1561 { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1562 ev->ready = 1; |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1563 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1564 if (ev->active) { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1565 ngx_post_event(ev, &ngx_posted_events); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1566 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1567 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1568 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1569 |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1570 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1571 ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags) |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1572 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1573 if (!rev->active && !rev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1574 rev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1575 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1576 } else if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1577 rev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1578 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1579 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1580 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1581 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1582 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1583 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1584 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1585 ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat) |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1586 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1587 if (!wev->active && !wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1588 wev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1589 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1590 } else if (wev->active && wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1591 wev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1592 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1593 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1594 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1595 } |