Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic_streams.c @ 8856:f9c788f3f5cc quic
QUIC: ngx_quic_buffer_t object.
The object is used instead of ngx_chain_t pointer for buffer operations like
ngx_quic_write_chain() and ngx_quic_read_chain(). These functions are renamed
to ngx_quic_write_buffer() and ngx_quic_read_buffer().
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Mon, 14 Feb 2022 15:27:59 +0300 |
parents | a5aebd51e4c7 |
children | 489c2dcb3180 |
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 |
8855 | 16 static ngx_int_t ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, |
17 ngx_uint_t err); | |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
18 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
|
19 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
|
20 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
|
21 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
|
22 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
|
23 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
|
24 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
|
25 uint64_t id); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
26 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
|
27 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
|
28 size_t size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
29 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
|
30 size_t size); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
31 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
|
32 ngx_chain_t *in, off_t limit); |
8855 | 33 static ngx_int_t ngx_quic_stream_flush(ngx_quic_stream_t *qs); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
34 static void ngx_quic_stream_cleanup_handler(void *data); |
8855 | 35 static ngx_int_t ngx_quic_close_stream(ngx_quic_stream_t *qs); |
36 static ngx_int_t ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last); | |
37 static ngx_int_t ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last); | |
38 static ngx_int_t ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs); | |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
39 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
|
40 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
|
41 |
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 ngx_connection_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
44 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
|
45 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
46 uint64_t id; |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
47 ngx_connection_t *pc; |
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
48 ngx_quic_stream_t *nqs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
49 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
50 |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
51 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
|
52 qc = ngx_quic_get_connection(pc); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
53 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
54 if (bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
55 if (qc->streams.server_streams_bidi |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
56 >= qc->streams.server_max_streams_bidi) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
57 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
58 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
|
59 "quic too many server bidi streams:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
60 qc->streams.server_streams_bidi); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
61 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
62 } |
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 id = (qc->streams.server_streams_bidi << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
65 | NGX_QUIC_STREAM_SERVER_INITIATED; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
66 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
67 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
|
68 "quic creating server bidi stream" |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
69 " streams:%uL max:%uL id:0x%xL", |
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 qc->streams.server_max_streams_bidi, id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
72 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
73 qc->streams.server_streams_bidi++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
74 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
75 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
76 if (qc->streams.server_streams_uni |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
77 >= qc->streams.server_max_streams_uni) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
78 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
79 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
|
80 "quic too many server uni streams:%uL", |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
81 qc->streams.server_streams_uni); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
82 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
83 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
84 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
85 id = (qc->streams.server_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
86 | NGX_QUIC_STREAM_SERVER_INITIATED |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
87 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
88 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
89 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
|
90 "quic creating server uni stream" |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
91 " streams:%uL max:%uL id:0x%xL", |
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 qc->streams.server_max_streams_uni, id); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
94 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
95 qc->streams.server_streams_uni++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
96 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
97 |
8823
6434160b4b78
QUIC: allowed main QUIC connection for some operations.
Roman Arutyunyan <arut@nginx.com>
parents:
8794
diff
changeset
|
98 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
|
99 if (nqs == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
100 return NULL; |
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 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
103 return nqs->connection; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
104 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
105 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
106 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
107 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
108 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
|
109 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
|
110 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
111 ngx_rbtree_node_t **p; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
112 ngx_quic_stream_t *qn, *qnt; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
113 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
114 for ( ;; ) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
115 qn = (ngx_quic_stream_t *) node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
116 qnt = (ngx_quic_stream_t *) temp; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
117 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
118 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
|
119 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
120 if (*p == sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
121 break; |
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 temp = *p; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
125 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
126 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
127 *p = node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
128 node->parent = temp; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
129 node->left = sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
130 node->right = sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
131 ngx_rbt_red(node); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
132 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
133 |
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_quic_stream_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
136 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
|
137 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
138 ngx_rbtree_node_t *node, *sentinel; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
139 ngx_quic_stream_t *qn; |
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 node = rbtree->root; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
142 sentinel = rbtree->sentinel; |
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 while (node != sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
145 qn = (ngx_quic_stream_t *) node; |
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 if (id == qn->id) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
148 return qn; |
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 node = (id < qn->id) ? node->left : node->right; |
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 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
155 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
156 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
157 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
158 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
159 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
|
160 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
161 ngx_pool_t *pool; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
162 ngx_queue_t *q; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
163 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
164 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
165 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
166 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
167 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
168 ngx_uint_t ns; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
169 #endif |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
170 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
171 while (!ngx_queue_empty(&qc->streams.uninitialized)) { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
172 q = ngx_queue_head(&qc->streams.uninitialized); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
173 ngx_queue_remove(q); |
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 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
|
176 pool = qs->connection->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 ngx_close_connection(qs->connection); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
179 ngx_destroy_pool(pool); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
180 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
181 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
182 tree = &qc->streams.tree; |
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 if (tree->root == tree->sentinel) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
185 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
186 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
187 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
188 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
189 ns = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
190 #endif |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
191 |
8855 | 192 node = ngx_rbtree_min(tree->root, tree->sentinel); |
193 | |
194 while (node) { | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
195 qs = (ngx_quic_stream_t *) node; |
8855 | 196 node = ngx_rbtree_next(tree, node); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
197 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
198 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
199 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
200 |
8855 | 201 if (qs->connection == NULL) { |
202 ngx_quic_close_stream(qs); | |
203 continue; | |
204 } | |
205 | |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
206 ngx_quic_set_event(qs->connection->read); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
207 ngx_quic_set_event(qs->connection->write); |
8410
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 #if (NGX_DEBUG) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
210 ns++; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
211 #endif |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
214 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
|
215 "quic connection has %ui active streams", ns); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
216 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
217 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
218 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
219 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
220 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
221 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
222 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
|
223 { |
8855 | 224 return ngx_quic_do_reset_stream(c->quic, err); |
225 } | |
226 | |
227 | |
228 static ngx_int_t | |
229 ngx_quic_do_reset_stream(ngx_quic_stream_t *qs, ngx_uint_t err) | |
230 { | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
231 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
232 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
233 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
234 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
235 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
|
236 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_SENT |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
237 || qs->send_state == NGX_QUIC_STREAM_SEND_RESET_RECVD) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
238 { |
8637
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
239 return NGX_OK; |
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
240 } |
13cb758e6ac0
QUIC: reset stream only once.
Roman Arutyunyan <arut@nginx.com>
parents:
8623
diff
changeset
|
241 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
242 qs->send_state = NGX_QUIC_STREAM_SEND_RESET_SENT; |
8855 | 243 qs->send_final_size = qs->send_offset; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
244 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
245 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
246 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
247 |
8855 | 248 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
249 "quic stream id:0x%xL reset", qs->id); | |
250 | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
251 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
252 if (frame == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
253 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
254 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
255 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
256 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
257 frame->type = NGX_QUIC_FT_RESET_STREAM; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
258 frame->u.reset_stream.id = qs->id; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
259 frame->u.reset_stream.error_code = err; |
8855 | 260 frame->u.reset_stream.final_size = qs->send_offset; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
261 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
262 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
263 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
264 ngx_quic_free_buffer(pc, &qs->send); |
8855 | 265 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
266 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
267 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
268 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
269 |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
270 ngx_int_t |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
271 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
|
272 { |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
273 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
|
274 if (ngx_quic_shutdown_stream_send(c) != NGX_OK) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
275 return NGX_ERROR; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
276 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
277 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
278 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
279 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
|
280 if (ngx_quic_shutdown_stream_recv(c) != NGX_OK) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
281 return NGX_ERROR; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
282 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
283 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
284 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
285 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
286 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
287 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
288 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
289 static ngx_int_t |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
290 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
|
291 { |
8855 | 292 ngx_quic_stream_t *qs; |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
293 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
294 qs = c->quic; |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
295 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
296 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
297 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
298 { |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
299 return NGX_OK; |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
300 } |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
301 |
8855 | 302 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
303 qs->send_final_size = c->sent; | |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
304 |
8855 | 305 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
306 "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
|
307 |
8855 | 308 return ngx_quic_stream_flush(qs); |
8679
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 |
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8648
diff
changeset
|
311 |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
312 static ngx_int_t |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
313 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
|
314 { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
315 ngx_connection_t *pc; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
316 ngx_quic_frame_t *frame; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
317 ngx_quic_stream_t *qs; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
318 ngx_quic_connection_t *qc; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
319 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
320 qs = c->quic; |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
321 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
322 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
323 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
324 { |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
325 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
326 } |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
327 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
328 pc = qs->parent; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
329 qc = ngx_quic_get_connection(pc); |
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 if (qc->conf->stream_close_code == 0) { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
332 return NGX_OK; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
333 } |
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 frame = ngx_quic_alloc_frame(pc); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
336 if (frame == NULL) { |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
337 return NGX_ERROR; |
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 |
8855 | 340 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8727
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
341 "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
|
342 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
343 frame->level = ssl_encryption_application; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
344 frame->type = NGX_QUIC_FT_STOP_SENDING; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
345 frame->u.stop_sending.id = qs->id; |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
346 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
|
347 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
348 ngx_quic_queue_frame(qc, frame); |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
349 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
350 return NGX_OK; |
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 |
23880e4ad3e2
QUIC: write and full stream shutdown support.
Roman Arutyunyan <arut@nginx.com>
parents:
8726
diff
changeset
|
353 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
354 static ngx_quic_stream_t * |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
355 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
|
356 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
357 uint64_t min_id; |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
358 ngx_event_t *rev; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
359 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
360 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
361 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
362 qc = ngx_quic_get_connection(c); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
363 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
364 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
|
365 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
366 if (qs) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
367 return qs; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
368 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
369 |
8694
832723a49026
QUIC: stop processing new client streams at the closing state.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8679
diff
changeset
|
370 if (qc->shutdown || qc->closing) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
371 return NGX_QUIC_STREAM_GONE; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
372 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
373 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
374 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
375 "quic stream id:0x%xL is missing", id); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
376 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
377 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
378 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
379 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
380 if ((id >> 2) < qc->streams.server_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
381 return NGX_QUIC_STREAM_GONE; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
384 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
385 return NULL; |
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 if ((id >> 2) < qc->streams.client_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
389 return NGX_QUIC_STREAM_GONE; |
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_max_streams_uni) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
393 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
394 return NULL; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
397 min_id = (qc->streams.client_streams_uni << 2) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
398 | NGX_QUIC_STREAM_UNIDIRECTIONAL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
399 qc->streams.client_streams_uni = (id >> 2) + 1; |
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 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
402 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
403 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
404 if ((id >> 2) < qc->streams.server_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
405 return NGX_QUIC_STREAM_GONE; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
408 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
409 return NULL; |
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 if ((id >> 2) < qc->streams.client_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
413 return NGX_QUIC_STREAM_GONE; |
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_max_streams_bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
417 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
418 return NULL; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
421 min_id = (qc->streams.client_streams_bidi << 2); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
422 qc->streams.client_streams_bidi = (id >> 2) + 1; |
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 /* |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
426 * 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
|
427 * |
8498
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
428 * successive streams of each type are created with numerically increasing |
4715f3e669f1
QUIC: updated specification references.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8492
diff
changeset
|
429 * 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
|
430 * 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
|
431 */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
432 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
433 #if (NGX_SUPPRESS_WARN) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
434 qs = NULL; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
435 #endif |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
436 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
437 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
|
438 |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
439 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
|
440 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
441 if (qs == NULL) { |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
442 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
|
443 return NULL; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
444 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
445 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
446 continue; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
447 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
448 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
449 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
|
450 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
451 rev = qs->connection->read; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
452 rev->handler = ngx_quic_init_stream_handler; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
453 |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
454 if (qc->streams.initialized) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
455 ngx_post_event(rev, &ngx_posted_events); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
456 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
457 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
458 |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
459 if (qs == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
460 return NGX_QUIC_STREAM_GONE; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
461 } |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
462 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
463 return qs; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
464 } |
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 static ngx_int_t |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
468 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
|
469 { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
470 uint64_t code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
471 ngx_quic_frame_t *frame; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
472 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
475 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
476 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
477 ? qc->conf->stream_reject_code_uni |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
478 : qc->conf->stream_reject_code_bidi; |
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 if (code == 0) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
481 return NGX_DECLINED; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
482 } |
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 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
|
485 "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
|
486 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
487 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
488 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
489 return NGX_ERROR; |
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 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
492 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
493 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
|
494 frame->u.reset_stream.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
495 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
|
496 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
|
497 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
498 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
499 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
500 frame = ngx_quic_alloc_frame(c); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
501 if (frame == NULL) { |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
502 return NGX_ERROR; |
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 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
505 frame->level = ssl_encryption_application; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
506 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
|
507 frame->u.stop_sending.id = id; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
508 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
|
509 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
510 ngx_quic_queue_frame(qc, frame); |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
511 |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8694
diff
changeset
|
512 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
513 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
514 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
515 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
516 static void |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
517 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
|
518 { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
519 ngx_connection_t *c; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
520 ngx_quic_stream_t *qs; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
521 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
522 c = ev->data; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
523 qs = c->quic; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
524 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
525 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
|
526 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
527 ngx_queue_remove(&qs->queue); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
528 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
529 c->listening->handler(c); |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
530 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
531 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
532 |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
533 ngx_int_t |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
534 ngx_quic_init_streams(ngx_connection_t *c) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
535 { |
8648
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
536 ngx_int_t rc; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
537 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
|
538 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
539 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
|
540 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
541 if (qc->streams.initialized) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
542 return NGX_OK; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
543 } |
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 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
|
546 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
547 if (rc == NGX_ERROR) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
548 return NGX_ERROR; |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
549 } |
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_AGAIN) { |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
552 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
|
553 return NGX_OK; |
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 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
556 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
|
557 |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
558 return NGX_OK; |
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 |
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 static void |
66b4ff373dd9
QUIC: refactored OCSP validation in preparation for 0-RTT support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8638
diff
changeset
|
563 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
|
564 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
565 ngx_queue_t *q; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
566 ngx_quic_stream_t *qs; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
567 ngx_quic_connection_t *qc; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
568 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
569 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
|
570 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
571 qc = ngx_quic_get_connection(c); |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
572 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
573 for (q = ngx_queue_head(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
574 q != ngx_queue_sentinel(&qc->streams.uninitialized); |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
575 q = ngx_queue_next(q)) |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
576 { |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
577 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
|
578 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
|
579 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
580 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
581 qc->streams.initialized = 1; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
582 } |
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 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
585 static ngx_quic_stream_t * |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
586 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
|
587 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
588 ngx_log_t *log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
589 ngx_pool_t *pool; |
8855 | 590 ngx_queue_t *q; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
591 ngx_connection_t *sc; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
592 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
593 ngx_pool_cleanup_t *cln; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
594 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
595 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
596 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
|
597 "quic stream id:0x%xL create", id); |
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 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
600 |
8855 | 601 if (!ngx_queue_empty(&qc->streams.free)) { |
602 q = ngx_queue_head(&qc->streams.free); | |
603 qs = ngx_queue_data(q, ngx_quic_stream_t, queue); | |
604 ngx_queue_remove(&qs->queue); | |
605 | |
606 } else { | |
607 /* | |
608 * the number of streams is limited by transport | |
609 * parameters and application requirements | |
610 */ | |
611 | |
612 qs = ngx_palloc(c->pool, sizeof(ngx_quic_stream_t)); | |
613 if (qs == NULL) { | |
614 return NULL; | |
615 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
616 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
617 |
8855 | 618 ngx_memzero(qs, sizeof(ngx_quic_stream_t)); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
619 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
620 qs->node.key = id; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
621 qs->parent = c; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
622 qs->id = id; |
8855 | 623 qs->send_final_size = (uint64_t) -1; |
624 qs->recv_final_size = (uint64_t) -1; | |
625 | |
626 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log); | |
627 if (pool == NULL) { | |
628 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); | |
629 return NULL; | |
630 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
631 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
632 log = ngx_palloc(pool, sizeof(ngx_log_t)); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
633 if (log == NULL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
634 ngx_destroy_pool(pool); |
8855 | 635 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
636 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
637 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
638 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
639 *log = *c->log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
640 pool->log = log; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
641 |
8622
a2cef164a924
QUIC: simplified stream fd initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8617
diff
changeset
|
642 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
|
643 if (sc == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
644 ngx_destroy_pool(pool); |
8855 | 645 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
646 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
647 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
648 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
649 qs->connection = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
650 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
651 sc->quic = qs; |
8597
486c6a9be111
QUIC: store QUIC connection fd in stream fake connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8596
diff
changeset
|
652 sc->shared = 1; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
653 sc->type = SOCK_STREAM; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
654 sc->pool = pool; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
655 sc->ssl = c->ssl; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
656 sc->sockaddr = c->sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
657 sc->listening = c->listening; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
658 sc->addr_text = c->addr_text; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
659 sc->local_sockaddr = c->local_sockaddr; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
660 sc->local_socklen = c->local_socklen; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
661 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
|
662 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
663 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
664 sc->recv = ngx_quic_stream_recv; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
665 sc->send = ngx_quic_stream_send; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
666 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
|
667 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
668 sc->read->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
669 sc->write->log = log; |
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
670 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
671 sc->read->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
672 sc->write->handler = ngx_quic_empty_handler; |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
673 |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
674 log->connection = sc->number; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
675 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
676 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
677 || (id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
678 { |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
679 sc->write->ready = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
680 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
681 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
682 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
683 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
|
684 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
|
685 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
686 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
|
687 |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
688 } else { |
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
689 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
|
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_DATA_RECVD; |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
694 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
695 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
|
696 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
|
697 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
|
698 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
699 } else { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
700 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
|
701 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
|
702 } |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
703 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
704 qs->recv_state = NGX_QUIC_STREAM_RECV_RECV; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
705 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
|
706 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
707 |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
708 qs->recv_window = qs->recv_max_data; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
709 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
710 cln = ngx_pool_cleanup_add(pool, 0); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
711 if (cln == NULL) { |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8416
diff
changeset
|
712 ngx_close_connection(sc); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
713 ngx_destroy_pool(pool); |
8855 | 714 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
715 return NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
716 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
717 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
718 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
|
719 cln->data = sc; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
720 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
721 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
|
722 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
723 return qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
724 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
725 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
726 |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
727 static void |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
728 ngx_quic_empty_handler(ngx_event_t *ev) |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
729 { |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
730 } |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
731 |
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8545
diff
changeset
|
732 |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
733 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
734 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
|
735 { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
736 ssize_t len; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
737 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
|
738 ngx_chain_t *cl, *in; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
739 ngx_event_t *rev; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
740 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
741 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
742 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
743 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
744 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
745 rev = c->read; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
746 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
747 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
|
748 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
749 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
750 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
751 rev->error = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
752 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
753 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
754 |
8855 | 755 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
756 "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
|
757 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
758 if (size == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
759 return 0; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
760 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
761 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
762 in = ngx_quic_read_buffer(pc, &qs->recv, size); |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
763 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
|
764 return NGX_ERROR; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
765 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
766 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
767 len = 0; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
768 |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
769 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
|
770 b = cl->buf; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
771 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
|
772 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
|
773 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
774 |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
775 ngx_quic_free_chain(pc, in); |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8421
diff
changeset
|
776 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
777 if (len == 0) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
778 rev->ready = 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
779 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
780 if (qs->recv_state == NGX_QUIC_STREAM_RECV_DATA_RECVD |
8855 | 781 && qs->recv_offset == qs->recv_final_size) |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
782 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
783 qs->recv_state = NGX_QUIC_STREAM_RECV_DATA_READ; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
784 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
785 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
786 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
|
787 rev->eof = 1; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
788 return 0; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
789 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
790 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
791 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
|
792 "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
|
793 return NGX_AGAIN; |
8410
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 |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
796 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
|
797 "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
|
798 |
8855 | 799 if (ngx_quic_update_flow(qs, qs->recv_offset + len) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
800 return NGX_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
801 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
802 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
803 return len; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
804 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
805 |
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 static ssize_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
808 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
|
809 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
810 ngx_buf_t b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
811 ngx_chain_t cl; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
812 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
813 ngx_memzero(&b, sizeof(ngx_buf_t)); |
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 b.memory = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
816 b.pos = buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
817 b.last = buf + size; |
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 cl.buf = &b; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
820 cl.next = NULL; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
821 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
822 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
|
823 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
824 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
825 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
826 if (b.pos == buf) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
827 return NGX_AGAIN; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
828 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
829 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
830 return b.pos - buf; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
831 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
832 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
833 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
834 static ngx_chain_t * |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
835 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
|
836 { |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
837 uint64_t n, flow; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
838 ngx_event_t *wev; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
839 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
840 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
841 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
842 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
843 qs = c->quic; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
844 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
845 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
846 wev = c->write; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
847 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
848 if (qs->send_state != NGX_QUIC_STREAM_SEND_READY |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
849 && qs->send_state != NGX_QUIC_STREAM_SEND_SEND) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
850 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
851 wev->error = 1; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
852 return NGX_CHAIN_ERROR; |
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 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
855 qs->send_state = NGX_QUIC_STREAM_SEND_SEND; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
856 |
8855 | 857 flow = qs->acked + qc->conf->stream_buffer_size - c->sent; |
858 | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
859 if (flow == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
860 wev->ready = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
861 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
862 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
863 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
864 if (limit == 0 || limit > (off_t) flow) { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
865 limit = flow; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
866 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
867 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
868 n = qs->send.size; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
869 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
870 in = ngx_quic_write_buffer(pc, &qs->send, in, limit, c->sent); |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
871 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
|
872 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
|
873 } |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
874 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
875 n = qs->send.size - n; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
876 c->sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
877 qc->streams.sent += n; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
878 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
879 if (flow == n) { |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
880 wev->ready = 0; |
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
881 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
882 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
883 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
884 "quic send_chain sent:%uL", n); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
885 |
8855 | 886 if (ngx_quic_stream_flush(qs) != NGX_OK) { |
887 return NGX_CHAIN_ERROR; | |
888 } | |
889 | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
890 return in; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
891 } |
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 |
8855 | 894 static ngx_int_t |
895 ngx_quic_stream_flush(ngx_quic_stream_t *qs) | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
896 { |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
897 off_t limit, len; |
8855 | 898 ngx_uint_t last; |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
899 ngx_chain_t *out; |
8855 | 900 ngx_quic_frame_t *frame; |
901 ngx_connection_t *pc; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
902 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
903 |
8855 | 904 if (qs->send_state != NGX_QUIC_STREAM_SEND_SEND) { |
905 return NGX_OK; | |
906 } | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
907 |
8855 | 908 pc = qs->parent; |
909 qc = ngx_quic_get_connection(pc); | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
910 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
911 if (qc->streams.send_max_data == 0) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
912 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
|
913 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
914 |
8855 | 915 limit = ngx_min(qc->streams.send_max_data - qc->streams.send_offset, |
916 qs->send_max_data - qs->send_offset); | |
917 | |
918 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
919 "quic stream id:0x%xL flush limit:%O", qs->id, limit); | |
920 | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
921 len = qs->send.offset; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
922 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
923 out = ngx_quic_read_buffer(pc, &qs->send, limit); |
8855 | 924 if (out == NGX_CHAIN_ERROR) { |
925 return NGX_ERROR; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
926 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
927 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
928 len = qs->send.offset - len; |
8855 | 929 last = 0; |
930 | |
931 if (qs->send_final_size != (uint64_t) -1 | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
932 && qs->send_final_size == qs->send.offset) |
8855 | 933 { |
934 qs->send_state = NGX_QUIC_STREAM_SEND_DATA_SENT; | |
935 last = 1; | |
936 } | |
937 | |
938 if (len == 0 && !last) { | |
939 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
940 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
941 |
8855 | 942 frame = ngx_quic_alloc_frame(pc); |
943 if (frame == NULL) { | |
944 return NGX_ERROR; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
945 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
946 |
8855 | 947 frame->level = ssl_encryption_application; |
948 frame->type = NGX_QUIC_FT_STREAM; | |
949 frame->data = out; | |
950 | |
951 frame->u.stream.off = 1; | |
952 frame->u.stream.len = 1; | |
953 frame->u.stream.fin = last; | |
954 | |
955 frame->u.stream.stream_id = qs->id; | |
956 frame->u.stream.offset = qs->send_offset; | |
957 frame->u.stream.length = len; | |
958 | |
959 ngx_quic_queue_frame(qc, frame); | |
960 | |
961 qs->send_offset += len; | |
962 qc->streams.send_offset += len; | |
963 | |
964 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
965 "quic stream id:0x%xL flush len:%O last:%ui", |
8855 | 966 qs->id, len, last); |
967 | |
968 if (qs->connection == NULL) { | |
969 return ngx_quic_close_stream(qs); | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
970 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
971 |
8855 | 972 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
973 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
974 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
975 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
976 static void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
977 ngx_quic_stream_cleanup_handler(void *data) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
978 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
979 ngx_connection_t *c = data; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
980 |
8855 | 981 ngx_quic_stream_t *qs; |
982 | |
983 qs = c->quic; | |
984 | |
985 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, qs->parent->log, 0, | |
986 "quic stream id:0x%xL cleanup", qs->id); | |
987 | |
988 if (ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN) != NGX_OK) { | |
989 ngx_quic_close_connection(c, NGX_ERROR); | |
990 return; | |
991 } | |
992 | |
993 qs->connection = NULL; | |
994 | |
995 if (ngx_quic_close_stream(qs) != NGX_OK) { | |
996 ngx_quic_close_connection(c, NGX_ERROR); | |
997 return; | |
998 } | |
999 } | |
1000 | |
1001 | |
1002 static ngx_int_t | |
1003 ngx_quic_close_stream(ngx_quic_stream_t *qs) | |
1004 { | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1005 ngx_connection_t *pc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1006 ngx_quic_frame_t *frame; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1007 ngx_quic_connection_t *qc; |
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 pc = qs->parent; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1010 qc = ngx_quic_get_connection(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1011 |
8855 | 1012 if (!qc->closing) { |
1013 /* make sure everything is sent and final size is received */ | |
1014 | |
1015 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV | |
1016 || qs->send_state == NGX_QUIC_STREAM_SEND_READY | |
1017 || qs->send_state == NGX_QUIC_STREAM_SEND_SEND) | |
1018 { | |
1019 return NGX_OK; | |
1020 } | |
1021 } | |
1022 | |
1023 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0, | |
1024 "quic stream id:0x%xL close", qs->id); | |
1025 | |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1026 ngx_quic_free_buffer(pc, &qs->send); |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1027 ngx_quic_free_buffer(pc, &qs->recv); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1028 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1029 ngx_rbtree_delete(&qc->streams.tree, &qs->node); |
8855 | 1030 ngx_queue_insert_tail(&qc->streams.free, &qs->queue); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1031 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1032 if (qc->closing) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1033 /* 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
|
1034 ngx_post_event(pc->read, &ngx_posted_events); |
8855 | 1035 return NGX_OK; |
8410
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 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
|
1039 frame = ngx_quic_alloc_frame(pc); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1040 if (frame == NULL) { |
8855 | 1041 return NGX_ERROR; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1042 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1043 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1044 frame->level = ssl_encryption_application; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1045 frame->type = NGX_QUIC_FT_MAX_STREAMS; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1046 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1047 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1048 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
|
1049 frame->u.max_streams.bidi = 0; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1050 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1051 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1052 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
|
1053 frame->u.max_streams.bidi = 1; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1054 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1055 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1056 ngx_quic_queue_frame(qc, frame); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1057 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1058 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1059 if (qc->shutdown) { |
8553
a9f6540e61da
QUIC: asynchronous shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8552
diff
changeset
|
1060 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
|
1061 } |
8855 | 1062 |
1063 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1064 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1065 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1066 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1067 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1068 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
|
1069 ngx_quic_frame_t *frame) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1070 { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1071 uint64_t last; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1072 ngx_quic_stream_t *qs; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1073 ngx_quic_connection_t *qc; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1074 ngx_quic_stream_frame_t *f; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1075 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1076 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1077 f = &frame->u.stream; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1078 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1079 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1080 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1081 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1082 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1083 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1084 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1085 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1086 /* no overflow since both values are 62-bit */ |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1087 last = f->offset + f->length; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1088 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1089 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
|
1090 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1091 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1092 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1093 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1094 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1095 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1096 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1097 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1098 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1099 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1100 && qs->recv_state != NGX_QUIC_STREAM_RECV_SIZE_KNOWN) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1101 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1102 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1103 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1104 |
8855 | 1105 if (ngx_quic_control_flow(qs, last) != NGX_OK) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1106 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1107 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1108 |
8855 | 1109 if (qs->recv_final_size != (uint64_t) -1 && last > qs->recv_final_size) { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1110 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
|
1111 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1112 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1113 |
8788
47f45a98f892
QUIC: fixed handling STREAM FIN.
Roman Arutyunyan <arut@nginx.com>
parents:
8765
diff
changeset
|
1114 if (last < qs->recv_offset) { |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1115 return NGX_OK; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1116 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1117 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1118 if (f->offset < qs->recv_offset) { |
8761
19e063e955bf
QUIC: renamed buffer-related functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8760
diff
changeset
|
1119 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
|
1120 f->offset = qs->recv_offset; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1121 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1122 |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1123 if (f->fin) { |
8855 | 1124 if (qs->recv_final_size != (uint64_t) -1 && qs->recv_final_size != last) |
1125 { | |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1126 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
|
1127 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1128 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1129 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1130 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
|
1131 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
|
1132 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1133 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1134 |
8855 | 1135 qs->recv_final_size = last; |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1136 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
|
1137 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1138 |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1139 if (ngx_quic_write_buffer(c, &qs->recv, frame->data, f->length, f->offset) |
8760
6ccf3867959a
QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs().
Roman Arutyunyan <arut@nginx.com>
parents:
8759
diff
changeset
|
1140 == NGX_CHAIN_ERROR) |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1141 { |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1142 return NGX_ERROR; |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1143 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1144 |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1145 if (qs->recv_state == NGX_QUIC_STREAM_RECV_SIZE_KNOWN |
8856
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
8855
diff
changeset
|
1146 && qs->recv.size == qs->recv_final_size) |
8847
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1147 { |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1148 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
|
1149 } |
6c1dfd072859
QUIC: switch stream to DATA_RECVD state.
Roman Arutyunyan <arut@nginx.com>
parents:
8828
diff
changeset
|
1150 |
8855 | 1151 if (qs->connection == NULL) { |
1152 return ngx_quic_close_stream(qs); | |
1153 } | |
1154 | |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1155 if (f->offset == qs->recv_offset) { |
8855 | 1156 ngx_quic_set_event(qs->connection->read); |
8444
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1157 } |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1158 |
7d32c3c93678
QUIC: call stream read handler on new data arrival.
Roman Arutyunyan <arut@nginx.com>
parents:
8443
diff
changeset
|
1159 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1160 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1161 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1162 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1163 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1164 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
|
1165 ngx_quic_max_data_frame_t *f) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1166 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1167 ngx_rbtree_t *tree; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1168 ngx_rbtree_node_t *node; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1169 ngx_quic_stream_t *qs; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1170 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1171 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1172 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1173 tree = &qc->streams.tree; |
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->max_data <= qc->streams.send_max_data) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1176 return NGX_OK; |
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 |
8855 | 1179 if (tree->root == tree->sentinel |
1180 || qc->streams.send_offset < qc->streams.send_max_data) | |
8596
1f7f98638dc2
QUIC: fixed null pointer dereference in MAX_DATA handler.
Mariano Di Martino <mariano.dimartino@uhasselt.be>
parents:
8553
diff
changeset
|
1181 { |
8855 | 1182 /* not blocked on MAX_DATA */ |
1183 qc->streams.send_max_data = f->max_data; | |
1184 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1185 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1186 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1187 qc->streams.send_max_data = f->max_data; |
8855 | 1188 node = ngx_rbtree_min(tree->root, tree->sentinel); |
1189 | |
1190 while (node && qc->streams.send_offset < qc->streams.send_max_data) { | |
1191 | |
1192 qs = (ngx_quic_stream_t *) node; | |
1193 node = ngx_rbtree_next(tree, node); | |
1194 | |
1195 if (ngx_quic_stream_flush(qs) != NGX_OK) { | |
1196 return NGX_ERROR; | |
1197 } | |
1198 } | |
8410
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1201 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1202 |
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 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1205 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
|
1206 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
|
1207 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1208 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1209 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1210 |
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 ngx_int_t |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1213 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
|
1214 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
|
1215 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1216 return ngx_quic_update_max_data(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1217 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1218 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1219 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1220 ngx_int_t |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1221 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
|
1222 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
|
1223 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1224 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1225 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1226 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1227 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1228 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1229 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1230 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1233 return NGX_ERROR; |
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 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1236 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
|
1237 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1238 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1239 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1240 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1241 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1242 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1243 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1244 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1245 |
8855 | 1246 return ngx_quic_update_max_stream_data(qs); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1247 } |
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 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1250 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1251 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
|
1252 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
|
1253 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1254 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1255 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1256 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1257 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1258 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1259 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1260 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1261 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1262 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1263 return NGX_ERROR; |
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 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1266 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
|
1267 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1268 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1269 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1270 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1271 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1272 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1273 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1274 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1275 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1276 if (f->limit <= qs->send_max_data) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1277 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1278 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1279 |
8855 | 1280 if (qs->send_offset < qs->send_max_data) { |
1281 /* not blocked on MAX_STREAM_DATA */ | |
1282 qs->send_max_data = f->limit; | |
1283 return NGX_OK; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1284 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1285 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1286 qs->send_max_data = f->limit; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1287 |
8855 | 1288 return ngx_quic_stream_flush(qs); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1289 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1290 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1291 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1292 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1293 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
|
1294 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
|
1295 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1296 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1297 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1298 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1299 qc = ngx_quic_get_connection(c); |
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1302 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED)) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1303 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1304 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1305 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1306 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1307 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1308 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
|
1309 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1310 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1311 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1312 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1313 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1314 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1315 return NGX_OK; |
8410
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 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1318 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
|
1319 || qs->recv_state == NGX_QUIC_STREAM_RECV_RESET_READ) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1320 { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1321 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1322 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1323 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1324 qs->recv_state = NGX_QUIC_STREAM_RECV_RESET_RECVD; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1325 |
8855 | 1326 if (ngx_quic_control_flow(qs, f->final_size) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1327 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1328 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1329 |
8855 | 1330 if (qs->recv_final_size != (uint64_t) -1 |
1331 && qs->recv_final_size != f->final_size) | |
1332 { | |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1333 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
|
1334 return NGX_ERROR; |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1335 } |
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1336 |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1337 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
|
1338 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
|
1339 return NGX_ERROR; |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1340 } |
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
1341 |
8855 | 1342 qs->recv_final_size = f->final_size; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
1343 |
8855 | 1344 if (ngx_quic_update_flow(qs, qs->recv_final_size) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1345 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1346 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1347 |
8855 | 1348 if (qs->connection == NULL) { |
1349 return ngx_quic_close_stream(qs); | |
1350 } | |
1351 | |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1352 ngx_quic_set_event(qs->connection->read); |
8410
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 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1355 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1356 |
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_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1359 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
|
1360 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
|
1361 { |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1362 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1363 ngx_quic_connection_t *qc; |
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 qc = ngx_quic_get_connection(c); |
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1368 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) |
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1371 return NGX_ERROR; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1372 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1373 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1374 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
|
1375 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1376 if (qs == NULL) { |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1377 return NGX_ERROR; |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1378 } |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1379 |
8726
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1380 if (qs == NGX_QUIC_STREAM_GONE) { |
0692355a3519
QUIC: simplified stream initialization.
Roman Arutyunyan <arut@nginx.com>
parents:
8725
diff
changeset
|
1381 return NGX_OK; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1382 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1383 |
8855 | 1384 if (ngx_quic_do_reset_stream(qs, f->error_code) != NGX_OK) { |
8638
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1385 return NGX_ERROR; |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1386 } |
1ead7d64e993
QUIC: send RESET_STREAM in response to STOP_SENDING.
Roman Arutyunyan <arut@nginx.com>
parents:
8637
diff
changeset
|
1387 |
8855 | 1388 if (qs->connection == NULL) { |
1389 return ngx_quic_close_stream(qs); | |
1390 } | |
1391 | |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1392 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1393 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1394 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1395 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1396 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1397 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1398 ngx_int_t |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1399 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
|
1400 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
|
1401 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1402 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1403 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1404 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1405 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1406 if (f->bidi) { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1407 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
|
1408 qc->streams.server_max_streams_bidi = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1409 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1410 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
|
1411 "quic max_streams_bidi:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1412 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1413 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1414 } else { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1415 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
|
1416 qc->streams.server_max_streams_uni = f->limit; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1417 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1418 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
|
1419 "quic max_streams_uni:%uL", f->limit); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1420 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1421 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1422 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1423 return NGX_OK; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1424 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1425 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1426 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1427 void |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1428 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
|
1429 { |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1430 uint64_t sent, unacked; |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1431 ngx_quic_stream_t *qs; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1432 ngx_quic_connection_t *qc; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1433 |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1434 qc = ngx_quic_get_connection(c); |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1435 |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1436 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
|
1437 if (qs == NULL) { |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1438 return; |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1439 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1440 |
8855 | 1441 if (qs->connection == NULL) { |
1442 qs->acked += f->u.stream.length; | |
1443 return; | |
1444 } | |
1445 | |
8421
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1446 sent = qs->connection->sent; |
225e9f1dfe7c
QUIC: renamed stream variables from sn to qs.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
1447 unacked = sent - qs->acked; |
8855 | 1448 qs->acked += f->u.stream.length; |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1449 |
8855 | 1450 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1451 "quic stream id:0x%xL ack len:%uL acked:%uL unacked:%uL", | |
1452 qs->id, f->u.stream.length, qs->acked, sent - qs->acked); | |
1453 | |
1454 if (unacked != qc->conf->stream_buffer_size) { | |
1455 /* not blocked on buffer size */ | |
1456 return; | |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1457 } |
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1458 |
8855 | 1459 ngx_quic_set_event(qs->connection->write); |
8410
41807e581de9
QUIC: separate files for stream related processing.
Vladimir Homutov <vl@nginx.com>
parents:
diff
changeset
|
1460 } |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1461 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1462 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1463 static ngx_int_t |
8855 | 1464 ngx_quic_control_flow(ngx_quic_stream_t *qs, uint64_t last) |
8492
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 uint64_t len; |
8855 | 1467 ngx_connection_t *pc; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1468 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1469 |
8855 | 1470 pc = qs->parent; |
1471 qc = ngx_quic_get_connection(pc); | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1472 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1473 if (last <= qs->recv_last) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1474 return NGX_OK; |
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 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1477 len = last - qs->recv_last; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1478 |
8855 | 1479 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1480 "quic stream id:0x%xL flow control msd:%uL/%uL md:%uL/%uL", | |
1481 qs->id, last, qs->recv_max_data, qc->streams.recv_last + len, | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1482 qc->streams.recv_max_data); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1483 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1484 qs->recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1485 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1486 if (qs->recv_state == NGX_QUIC_STREAM_RECV_RECV |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1487 && qs->recv_last > qs->recv_max_data) |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1488 { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1489 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1490 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1491 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1492 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1493 qc->streams.recv_last += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1494 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1495 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
|
1496 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1497 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1498 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1499 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1500 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1501 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1502 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1503 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1504 static ngx_int_t |
8855 | 1505 ngx_quic_update_flow(ngx_quic_stream_t *qs, uint64_t last) |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1506 { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1507 uint64_t len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1508 ngx_connection_t *pc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1509 ngx_quic_connection_t *qc; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1510 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1511 pc = qs->parent; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1512 qc = ngx_quic_get_connection(pc); |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1513 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1514 if (last <= qs->recv_offset) { |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1515 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1516 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1517 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1518 len = last - qs->recv_offset; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1519 |
8855 | 1520 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1521 "quic stream id:0x%xL flow update %uL", qs->id, last); | |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1522 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1523 qs->recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1524 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1525 if (qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2) { |
8855 | 1526 if (ngx_quic_update_max_stream_data(qs) != NGX_OK) { |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1527 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1528 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1529 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1530 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1531 qc->streams.recv_offset += len; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1532 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1533 if (qc->streams.recv_max_data |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1534 <= qc->streams.recv_offset + qc->streams.recv_window / 2) |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1535 { |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1536 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
|
1537 return NGX_ERROR; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1538 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1539 } |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1540 |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1541 return NGX_OK; |
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8444
diff
changeset
|
1542 } |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1543 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1544 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1545 static ngx_int_t |
8855 | 1546 ngx_quic_update_max_stream_data(ngx_quic_stream_t *qs) |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1547 { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1548 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
|
1549 ngx_connection_t *pc; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1550 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
|
1551 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
|
1552 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1553 pc = qs->parent; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1554 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
|
1555 |
8825
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1556 if (qs->recv_state != NGX_QUIC_STREAM_RECV_RECV) { |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1557 return NGX_OK; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1558 } |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8823
diff
changeset
|
1559 |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1560 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
|
1561 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1562 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
|
1563 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1564 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1565 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1566 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
|
1567 |
8855 | 1568 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, pc->log, 0, |
1569 "quic stream id:0x%xL flow update msd:%uL", | |
1570 qs->id, qs->recv_max_data); | |
8697
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1571 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1572 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
|
1573 if (frame == NULL) { |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1574 return NGX_ERROR; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1575 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1576 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1577 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
|
1578 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
|
1579 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
|
1580 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
|
1581 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1582 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
|
1583 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1584 return NGX_OK; |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1585 } |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1586 |
e8cbbfabe547
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Roman Arutyunyan <arut@nginx.com>
parents:
8695
diff
changeset
|
1587 |
8698
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1588 static ngx_int_t |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1589 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
|
1590 { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1591 uint64_t recv_max_data; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1592 ngx_quic_frame_t *frame; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1593 ngx_quic_connection_t *qc; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1594 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1595 qc = ngx_quic_get_connection(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1596 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1597 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
|
1598 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1599 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
|
1600 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1601 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1602 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1603 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
|
1604 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1605 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
|
1606 "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
|
1607 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1608 frame = ngx_quic_alloc_frame(c); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1609 if (frame == NULL) { |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1610 return NGX_ERROR; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1611 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1612 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1613 frame->level = ssl_encryption_application; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1614 frame->type = NGX_QUIC_FT_MAX_DATA; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1615 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
|
1616 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1617 ngx_quic_queue_frame(qc, frame); |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1618 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1619 return NGX_OK; |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1620 } |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1621 |
d041b8d6ab0b
QUIC: handle DATA_BLOCKED frame from client.
Roman Arutyunyan <arut@nginx.com>
parents:
8697
diff
changeset
|
1622 |
8828
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1623 static void |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1624 ngx_quic_set_event(ngx_event_t *ev) |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1625 { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1626 ev->ready = 1; |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1627 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1628 if (ev->active) { |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1629 ngx_post_event(ev, &ngx_posted_events); |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1630 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1631 } |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1632 |
7626aa7a2156
QUIC: stream event setting function.
Roman Arutyunyan <arut@nginx.com>
parents:
8825
diff
changeset
|
1633 |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1634 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1635 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
|
1636 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1637 if (!rev->active && !rev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1638 rev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1639 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1640 } 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
|
1641 rev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1642 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1643 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1644 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1645 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1646 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1647 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1648 ngx_int_t |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1649 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
|
1650 { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1651 if (!wev->active && !wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1652 wev->active = 1; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1653 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1654 } else if (wev->active && wev->ready) { |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1655 wev->active = 0; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1656 } |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1657 |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1658 return NGX_OK; |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8597
diff
changeset
|
1659 } |