nginx: src/http/v3/ngx_http_v3

annotate src/http/v3/ngx_http_v3_uni.c @ 8925:18d23ed15eef quic

HTTP/3: renamed files. ngx_http_v3_tables.h and ngx_http_v3_tables.c are renamed to ngx_http_v3_table.h and ngx_http_v3_table.c to better match HTTP/2 code. ngx_http_v3_streams.h and ngx_http_v3_streams.c are renamed to ngx_http_v3_uni.h and ngx_http_v3_uni.c to better match their content.

author	Roman Arutyunyan <arut@nginx.com>
date	Tue, 07 Dec 2021 13:01:28 +0300
parents	src/http/v3/ngx_http_v3_streams.c@d6ef13c5fd8e
children	3436b441239b

rev	line source
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	1
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	2 /*
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	3 * Copyright (C) Roman Arutyunyan
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	5 */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	6
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	7
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	11
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	12
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	13 typedef struct {
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	14 ngx_http_v3_parse_uni_t parse;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	15 ngx_int_t index;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	16 } ngx_http_v3_uni_stream_t;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	17
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	18
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	19 typedef struct {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	20 ngx_queue_t queue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	21 uint64_t id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	22 ngx_connection_t *connection;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	23 ngx_uint_t *npushing;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	24 } ngx_http_v3_push_t;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	25
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	26
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	27 static void ngx_http_v3_close_uni_stream(ngx_connection_t *c);
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	28 static void ngx_http_v3_uni_read_handler(ngx_event_t *rev);
8281 618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	29 static void ngx_http_v3_dummy_write_handler(ngx_event_t *wev);
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	30 static void ngx_http_v3_push_cleanup(void *data);
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	31 static ngx_connection_t ngx_http_v3_get_uni_stream(ngx_connection_t c,
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	32 ngx_uint_t type);
8725 98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	33
98c4020f1c9a HTTP/3: keepalive timeout. Roman Arutyunyan <arut@nginx.com> parents: 8724 diff changeset	34
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	35 void
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	36 ngx_http_v3_init_uni_stream(ngx_connection_t *c)
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	37 {
8824 054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	38 uint64_t n;
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	39 ngx_http_v3_uni_stream_t *us;
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	40
e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	41 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init uni stream");
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	42
8824 054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	43 n = c->quic->id >> 2;
054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	44
8924 d6ef13c5fd8e QUIC: simplified configuration. Vladimir Homutov <vl@nginx.com> parents: 8903 diff changeset	45 if (n >= NGX_HTTP_V3_MAX_UNI_STREAMS) {
8824 054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	46 ngx_http_v3_finalize_connection(c,
054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	47 NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR,
054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	48 "reached maximum number of uni streams");
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	49 c->data = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	50 ngx_http_v3_close_uni_stream(c);
8824 054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	51 return;
054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	52 }
054f9be0aaf9 HTTP/3: http3_max_uni_streams directive. Roman Arutyunyan <arut@nginx.com> parents: 8821 diff changeset	53
8724 fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	54 c->quic->cancelable = 1;
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	55
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	56 us = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_uni_stream_t));
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	57 if (us == NULL) {
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	58 ngx_http_v3_finalize_connection(c,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	59 NGX_HTTP_V3_ERR_INTERNAL_ERROR,
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	60 "memory allocation error");
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	61 c->data = NULL;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	62 ngx_http_v3_close_uni_stream(c);
8679 e1eb7f4ca9f1 HTTP/3: refactored request parser. Roman Arutyunyan <arut@nginx.com> parents: 8630 diff changeset	63 return;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	64 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	65
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	66 us->index = -1;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	67
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	68 c->data = us;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	69
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	70 c->read->handler = ngx_http_v3_uni_read_handler;
8281 618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	71 c->write->handler = ngx_http_v3_dummy_write_handler;
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	72
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	73 ngx_http_v3_uni_read_handler(c->read);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	74 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	75
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	76
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	77 static void
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	78 ngx_http_v3_close_uni_stream(ngx_connection_t *c)
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	79 {
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	80 ngx_pool_t *pool;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	81 ngx_http_v3_session_t *h3c;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	82 ngx_http_v3_uni_stream_t *us;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	83
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	84 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 close stream");
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	85
8903 0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	86 us = c->data;
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	87
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	88 if (us && us->index >= 0) {
0d3bf08eaac0 HTTP/3: allowed QUIC stream connection reuse. Roman Arutyunyan <arut@nginx.com> parents: 8902 diff changeset	89 h3c = ngx_http_v3_get_session(c);
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	90 h3c->known_streams[us->index] = NULL;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	91 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	92
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	93 c->destroyed = 1;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	94
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	95 pool = c->pool;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	96
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	97 ngx_close_connection(c);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	98
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	99 ngx_destroy_pool(pool);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	100 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	101
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	102
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	103 ngx_int_t
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	104 ngx_http_v3_register_uni_stream(ngx_connection_t *c, uint64_t type)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	105 {
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	106 ngx_int_t index;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	107 ngx_http_v3_session_t *h3c;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	108 ngx_http_v3_uni_stream_t *us;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	109
8821 d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	110 h3c = ngx_http_v3_get_session(c);
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	111
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	112 switch (type) {
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	113
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	114 case NGX_HTTP_V3_STREAM_ENCODER:
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	115
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	116 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	117 "http3 encoder stream");
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	118 index = NGX_HTTP_V3_STREAM_CLIENT_ENCODER;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	119 break;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	120
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	121 case NGX_HTTP_V3_STREAM_DECODER:
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	122
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	123 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	124 "http3 decoder stream");
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	125 index = NGX_HTTP_V3_STREAM_CLIENT_DECODER;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	126 break;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	127
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	128 case NGX_HTTP_V3_STREAM_CONTROL:
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	129
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	130 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	131 "http3 control stream");
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	132 index = NGX_HTTP_V3_STREAM_CLIENT_CONTROL;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	133
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	134 break;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	135
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	136 default:
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	137
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	138 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	139 "http3 stream 0x%02xL", type);
8821 d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	140
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	141 if (h3c->known_streams[NGX_HTTP_V3_STREAM_CLIENT_ENCODER] == NULL
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	142 \|\| h3c->known_streams[NGX_HTTP_V3_STREAM_CLIENT_DECODER] == NULL
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	143 \|\| h3c->known_streams[NGX_HTTP_V3_STREAM_CLIENT_CONTROL] == NULL)
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	144 {
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	145 ngx_log_error(NGX_LOG_INFO, c->log, 0, "missing mandatory stream");
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	146 return NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR;
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	147 }
d80365ca678d HTTP/3: require mandatory uni streams before additional ones. Roman Arutyunyan <arut@nginx.com> parents: 8807 diff changeset	148
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	149 index = -1;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	150 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	151
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	152 if (index >= 0) {
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	153 if (h3c->known_streams[index]) {
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	154 ngx_log_error(NGX_LOG_INFO, c->log, 0, "stream exists");
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	155 return NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	156 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	157
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	158 h3c->known_streams[index] = c;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	159
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	160 us = c->data;
345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	161 us->index = index;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	162 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	163
8772 345370fdd32d HTTP/3: moved parsing uni stream type to ngx_http_v3_parse.c. Roman Arutyunyan <arut@nginx.com> parents: 8771 diff changeset	164 return NGX_OK;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	165 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	166
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	167
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	168 static void
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	169 ngx_http_v3_uni_read_handler(ngx_event_t *rev)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	170 {
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	171 u_char buf[128];
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	172 ssize_t n;
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	173 ngx_buf_t b;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	174 ngx_int_t rc;
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	175 ngx_connection_t *c;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	176 ngx_http_v3_session_t *h3c;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	177 ngx_http_v3_uni_stream_t *us;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	178
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	179 c = rev->data;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	180 us = c->data;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	181
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	182 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 read handler");
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	183
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	184 ngx_memzero(&b, sizeof(ngx_buf_t));
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	185
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	186 while (rev->ready) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	187
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	188 n = c->recv(c, buf, sizeof(buf));
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	189
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	190 if (n == NGX_ERROR) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	191 rc = NGX_HTTP_V3_ERR_INTERNAL_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	192 goto failed;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	193 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	194
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	195 if (n == 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	196 if (us->index >= 0) {
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	197 rc = NGX_HTTP_V3_ERR_CLOSED_CRITICAL_STREAM;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	198 goto failed;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	199 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	200
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	201 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 read eof");
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	202 ngx_http_v3_close_uni_stream(c);
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	203 return;
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	204 }
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	205
8226 268f4389130d Refactored HTTP/3 parser. Roman Arutyunyan <arut@nginx.com> parents: 8215 diff changeset	206 if (n == NGX_AGAIN) {
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	207 break;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	208 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	209
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	210 b.pos = buf;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	211 b.last = buf + n;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	212
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	213 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	214 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	215
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	216 if (ngx_http_v3_check_flood(c) != NGX_OK) {
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	217 ngx_http_v3_close_uni_stream(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	218 return;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	219 }
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	220
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	221 rc = ngx_http_v3_parse_uni(c, &us->parse, &b);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	222
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	223 if (rc == NGX_DONE) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	224 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	225 "http3 read done");
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	226 ngx_http_v3_close_uni_stream(c);
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	227 return;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	228 }
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	229
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	230 if (rc > 0) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	231 goto failed;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	232 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	233
8838 d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	234 if (rc != NGX_AGAIN) {
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	235 rc = NGX_HTTP_V3_ERR_GENERAL_PROTOCOL_ERROR;
d6e191a583cc HTTP/3: bulk parse functions. Roman Arutyunyan <arut@nginx.com> parents: 8824 diff changeset	236 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	237 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	238 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	239
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	240 if (ngx_handle_read_event(rev, 0) != NGX_OK) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	241 rc = NGX_HTTP_V3_ERR_INTERNAL_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	242 goto failed;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	243 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	244
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	245 return;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	246
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	247 failed:
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	248
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	249 ngx_http_v3_finalize_connection(c, rc, "stream error");
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	250 ngx_http_v3_close_uni_stream(c);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	251 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	252
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	253
8281 618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	254 static void
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	255 ngx_http_v3_dummy_write_handler(ngx_event_t *wev)
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	256 {
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	257 ngx_connection_t *c;
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	258
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	259 c = wev->data;
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	260
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	261 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 dummy write handler");
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	262
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	263 if (ngx_handle_write_event(wev, 0) != NGX_OK) {
8460 72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	264 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_INTERNAL_ERROR,
72f9ff4e0a88 HTTP/3: close QUIC connection with HTTP/QPACK errors when needed. Roman Arutyunyan <arut@nginx.com> parents: 8456 diff changeset	265 NULL);
8281 618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	266 ngx_http_v3_close_uni_stream(c);
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	267 }
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	268 }
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	269
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	270
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	271 /* XXX async & buffered stream writes */
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	272
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	273 ngx_connection_t *
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	274 ngx_http_v3_create_push_stream(ngx_connection_t *c, uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	275 {
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	276 u_char p, buf[NGX_HTTP_V3_VARLEN_INT_LEN 2];
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	277 size_t n;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	278 ngx_connection_t *sc;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	279 ngx_pool_cleanup_t *cln;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	280 ngx_http_v3_push_t *push;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	281 ngx_http_v3_session_t *h3c;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	282
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	283 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	284 "http3 create push stream id:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	285
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	286 sc = ngx_quic_open_stream(c, 0);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	287 if (sc == NULL) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	288 goto failed;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	289 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	290
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	291 p = buf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	292 p = (u_char *) ngx_http_v3_encode_varlen_int(p, NGX_HTTP_V3_STREAM_PUSH);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	293 p = (u_char *) ngx_http_v3_encode_varlen_int(p, push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	294 n = p - buf;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	295
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	296 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	297 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	298
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	299 if (sc->send(sc, buf, n) != (ssize_t) n) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	300 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	301 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	302
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	303 cln = ngx_pool_cleanup_add(sc->pool, sizeof(ngx_http_v3_push_t));
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	304 if (cln == NULL) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	305 goto failed;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	306 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	307
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	308 h3c->npushing++;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	309
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	310 cln->handler = ngx_http_v3_push_cleanup;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	311
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	312 push = cln->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	313 push->id = push_id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	314 push->connection = sc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	315 push->npushing = &h3c->npushing;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	316
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	317 ngx_queue_insert_tail(&h3c->pushing, &push->queue);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	318
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	319 return sc;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	320
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	321 failed:
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	322
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	323 ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to create push stream");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	324
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	325 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	326 "failed to create push stream");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	327 if (sc) {
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	328 ngx_http_v3_close_uni_stream(sc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	329 }
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	330
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	331 return NULL;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	332 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	333
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	334
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	335 static void
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	336 ngx_http_v3_push_cleanup(void *data)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	337 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	338 ngx_http_v3_push_t *push = data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	339
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	340 ngx_queue_remove(&push->queue);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	341 (*push->npushing)--;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	342 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	343
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	344
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	345 static ngx_connection_t *
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	346 ngx_http_v3_get_uni_stream(ngx_connection_t *c, ngx_uint_t type)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	347 {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	348 u_char buf[NGX_HTTP_V3_VARLEN_INT_LEN];
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	349 size_t n;
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	350 ngx_int_t index;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	351 ngx_connection_t *sc;
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	352 ngx_http_v3_session_t *h3c;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	353 ngx_http_v3_uni_stream_t *us;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	354
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	355 switch (type) {
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	356 case NGX_HTTP_V3_STREAM_ENCODER:
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	357 index = NGX_HTTP_V3_STREAM_SERVER_ENCODER;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	358 break;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	359 case NGX_HTTP_V3_STREAM_DECODER:
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	360 index = NGX_HTTP_V3_STREAM_SERVER_DECODER;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	361 break;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	362 case NGX_HTTP_V3_STREAM_CONTROL:
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	363 index = NGX_HTTP_V3_STREAM_SERVER_CONTROL;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	364 break;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	365 default:
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	366 index = -1;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	367 }
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	368
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	369 h3c = ngx_http_v3_get_session(c);
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	370
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	371 if (index >= 0) {
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	372 if (h3c->known_streams[index]) {
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	373 return h3c->known_streams[index];
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	374 }
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	375 }
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	376
8495 455a8536eaa7 QUIC: limited the number of server-initiated streams. Roman Arutyunyan <arut@nginx.com> parents: 8492 diff changeset	377 sc = ngx_quic_open_stream(c, 0);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	378 if (sc == NULL) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	379 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	380 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	381
8724 fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	382 sc->quic->cancelable = 1;
fc64ab301bad QUIC: connection shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8723 diff changeset	383
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	384 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	385 "http3 create uni stream, type:%ui", type);
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	386
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	387 us = ngx_pcalloc(sc->pool, sizeof(ngx_http_v3_uni_stream_t));
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	388 if (us == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	389 goto failed;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	390 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	391
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	392 us->index = index;
dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	393
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	394 sc->data = us;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	395
8281 618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	396 sc->read->handler = ngx_http_v3_uni_read_handler;
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	397 sc->write->handler = ngx_http_v3_dummy_write_handler;
618a65de08b3 When closing a QUIC connection, wait for all streams to finish. Roman Arutyunyan <arut@nginx.com> parents: 8228 diff changeset	398
8403 c101438c69a4 HTTP/3: prevent array access by negative index for unknown streams. Roman Arutyunyan <arut@nginx.com> parents: 8362 diff changeset	399 if (index >= 0) {
c101438c69a4 HTTP/3: prevent array access by negative index for unknown streams. Roman Arutyunyan <arut@nginx.com> parents: 8362 diff changeset	400 h3c->known_streams[index] = sc;
c101438c69a4 HTTP/3: prevent array access by negative index for unknown streams. Roman Arutyunyan <arut@nginx.com> parents: 8362 diff changeset	401 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	402
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	403 n = (u_char *) ngx_http_v3_encode_varlen_int(buf, type) - buf;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	404
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	405 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	406 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	407
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	408 if (sc->send(sc, buf, n) != (ssize_t) n) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	409 goto failed;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	410 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	411
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	412 return sc;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	413
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	414 failed:
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	415
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	416 ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to create server stream");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	417
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	418 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_STREAM_CREATION_ERROR,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	419 "failed to create server stream");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	420 if (sc) {
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	421 ngx_http_v3_close_uni_stream(sc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	422 }
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	423
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	424 return NULL;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	425 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	426
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	427
8774 f4d3f5d93a82 HTTP/3: moved session initialization to a separate file. Roman Arutyunyan <arut@nginx.com> parents: 8772 diff changeset	428 ngx_int_t
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	429 ngx_http_v3_send_settings(ngx_connection_t *c)
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	430 {
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	431 u_char p, buf[NGX_HTTP_V3_VARLEN_INT_LEN 6];
9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	432 size_t n;
9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	433 ngx_connection_t *cc;
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	434 ngx_http_v3_session_t *h3c;
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	435 ngx_http_v3_srv_conf_t *h3scf;
8495 455a8536eaa7 QUIC: limited the number of server-initiated streams. Roman Arutyunyan <arut@nginx.com> parents: 8492 diff changeset	436
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	437 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 send settings");
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	438
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	439 cc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_CONTROL);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	440 if (cc == NULL) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	441 return NGX_ERROR;
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	442 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	443
8769 9ec3e71f8a61 HTTP/3: reference h3c directly from ngx_http_connection_t. Roman Arutyunyan <arut@nginx.com> parents: 8768 diff changeset	444 h3scf = ngx_http_v3_get_module_srv_conf(c, ngx_http_v3_module);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	445
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	446 n = ngx_http_v3_encode_varlen_int(NULL,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	447 NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY);
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8481 diff changeset	448 n += ngx_http_v3_encode_varlen_int(NULL, h3scf->max_table_capacity);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	449 n += ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_PARAM_BLOCKED_STREAMS);
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8481 diff changeset	450 n += ngx_http_v3_encode_varlen_int(NULL, h3scf->max_blocked_streams);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	451
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	452 p = (u_char *) ngx_http_v3_encode_varlen_int(buf,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	453 NGX_HTTP_V3_FRAME_SETTINGS);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	454 p = (u_char *) ngx_http_v3_encode_varlen_int(p, n);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	455 p = (u_char *) ngx_http_v3_encode_varlen_int(p,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	456 NGX_HTTP_V3_PARAM_MAX_TABLE_CAPACITY);
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8481 diff changeset	457 p = (u_char *) ngx_http_v3_encode_varlen_int(p, h3scf->max_table_capacity);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	458 p = (u_char *) ngx_http_v3_encode_varlen_int(p,
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	459 NGX_HTTP_V3_PARAM_BLOCKED_STREAMS);
8492 65c1fc5fae15 HTTP/3: renamed server configuration variables from v3cf to h3scf. Roman Arutyunyan <arut@nginx.com> parents: 8481 diff changeset	460 p = (u_char *) ngx_http_v3_encode_varlen_int(p, h3scf->max_blocked_streams);
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	461 n = p - buf;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	462
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	463 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	464 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	465
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	466 if (cc->send(cc, buf, n) != (ssize_t) n) {
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	467 goto failed;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	468 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	469
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	470 return NGX_OK;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	471
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	472 failed:
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	473
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	474 ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to send settings");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	475
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	476 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	477 "failed to send settings");
8456 c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	478 ngx_http_v3_close_uni_stream(cc);
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	479
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	480 return NGX_ERROR;
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	481 }
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	482
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	483
c9538aef3211 HTTP/3: refactored dynamic table implementation. Roman Arutyunyan <arut@nginx.com> parents: 8403 diff changeset	484 ngx_int_t
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	485 ngx_http_v3_send_goaway(ngx_connection_t *c, uint64_t id)
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	486 {
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	487 u_char p, buf[NGX_HTTP_V3_VARLEN_INT_LEN 3];
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	488 size_t n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	489 ngx_connection_t *cc;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	490 ngx_http_v3_session_t *h3c;
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	491
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	492 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 send goaway %uL", id);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	493
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	494 cc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_CONTROL);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	495 if (cc == NULL) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	496 return NGX_ERROR;
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	497 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	498
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	499 n = ngx_http_v3_encode_varlen_int(NULL, id);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	500 p = (u_char *) ngx_http_v3_encode_varlen_int(buf, NGX_HTTP_V3_FRAME_GOAWAY);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	501 p = (u_char *) ngx_http_v3_encode_varlen_int(p, n);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	502 p = (u_char *) ngx_http_v3_encode_varlen_int(p, id);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	503 n = p - buf;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	504
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	505 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	506 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	507
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	508 if (cc->send(cc, buf, n) != (ssize_t) n) {
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	509 goto failed;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	510 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	511
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	512 return NGX_OK;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	513
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	514 failed:
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	515
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	516 ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to send goaway");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	517
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	518 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	519 "failed to send goaway");
8723 265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	520 ngx_http_v3_close_uni_stream(cc);
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	521
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	522 return NGX_ERROR;
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	523 }
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	524
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	525
265062a99043 HTTP/3: send GOAWAY when last request is accepted. Roman Arutyunyan <arut@nginx.com> parents: 8719 diff changeset	526 ngx_int_t
8807 0ac25efb2da3 HTTP/3: quic-qpack term updates. Sergey Kandaurov <pluknet@nginx.com> parents: 8796 diff changeset	527 ngx_http_v3_send_ack_section(ngx_connection_t *c, ngx_uint_t stream_id)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	528 {
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	529 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN];
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	530 size_t n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	531 ngx_connection_t *dc;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	532 ngx_http_v3_session_t *h3c;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	533
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	534 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	535 "http3 send section acknowledgement %ui", stream_id);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	536
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	537 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	538 if (dc == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	539 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	540 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	541
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	542 buf[0] = 0x80;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	543 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, stream_id, 7) - buf;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	544
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	545 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	546 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	547
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	548 if (dc->send(dc, buf, n) != (ssize_t) n) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	549 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	550 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	551
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	552 return NGX_OK;
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	553
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	554 failed:
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	555
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	556 ngx_log_error(NGX_LOG_ERR, c->log, 0,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	557 "failed to send section acknowledgement");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	558
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	559 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	560 "failed to send section acknowledgement");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	561 ngx_http_v3_close_uni_stream(dc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	562
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	563 return NGX_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	564 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	565
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	566
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	567 ngx_int_t
8771 0981329169ea HTTP/3: renamed ngx_http_v3_client_XXX() functions. Roman Arutyunyan <arut@nginx.com> parents: 8770 diff changeset	568 ngx_http_v3_send_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	569 {
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	570 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN];
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	571 size_t n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	572 ngx_connection_t *dc;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	573 ngx_http_v3_session_t *h3c;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	574
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	575 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	576 "http3 send stream cancellation %ui", stream_id);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	577
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	578 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	579 if (dc == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	580 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	581 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	582
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	583 buf[0] = 0x40;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	584 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, stream_id, 6) - buf;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	585
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	586 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	587 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	588
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	589 if (dc->send(dc, buf, n) != (ssize_t) n) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	590 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	591 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	592
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	593 return NGX_OK;
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	594
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	595 failed:
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	596
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	597 ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to send stream cancellation");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	598
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	599 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	600 "failed to send stream cancellation");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	601 ngx_http_v3_close_uni_stream(dc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	602
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	603 return NGX_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	604 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	605
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	606
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	607 ngx_int_t
8771 0981329169ea HTTP/3: renamed ngx_http_v3_client_XXX() functions. Roman Arutyunyan <arut@nginx.com> parents: 8770 diff changeset	608 ngx_http_v3_send_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc)
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	609 {
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	610 u_char buf[NGX_HTTP_V3_PREFIX_INT_LEN];
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	611 size_t n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	612 ngx_connection_t *dc;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	613 ngx_http_v3_session_t *h3c;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	614
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	615 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	616 "http3 send insert count increment %ui", inc);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	617
8283 dadbc66e9fca Simplifed handling HTTP/3 streams. Roman Arutyunyan <arut@nginx.com> parents: 8281 diff changeset	618 dc = ngx_http_v3_get_uni_stream(c, NGX_HTTP_V3_STREAM_DECODER);
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	619 if (dc == NULL) {
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	620 return NGX_ERROR;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	621 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	622
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	623 buf[0] = 0;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	624 n = (u_char *) ngx_http_v3_encode_prefix_int(buf, inc, 6) - buf;
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	625
8881 72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	626 h3c = ngx_http_v3_get_session(c);
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	627 h3c->total_bytes += n;
72b304f6207c HTTP/3: traffic-based flood detection. Roman Arutyunyan <arut@nginx.com> parents: 8879 diff changeset	628
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	629 if (dc->send(dc, buf, n) != (ssize_t) n) {
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	630 goto failed;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	631 }
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	632
38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	633 return NGX_OK;
8902 925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	634
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	635 failed:
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	636
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	637 ngx_log_error(NGX_LOG_ERR, c->log, 0,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	638 "failed to send insert count increment");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	639
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	640 ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_EXCESSIVE_LOAD,
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	641 "failed to send insert count increment");
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	642 ngx_http_v3_close_uni_stream(dc);
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	643
925572184d4a HTTP/3: adjusted QUIC connection finalization. Roman Arutyunyan <arut@nginx.com> parents: 8881 diff changeset	644 return NGX_ERROR;
8215 38c0898b6df7 HTTP/3. Roman Arutyunyan <arut@nginx.com> parents: diff changeset	645 }
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	646
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	647
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	648 ngx_int_t
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	649 ngx_http_v3_set_max_push_id(ngx_connection_t *c, uint64_t max_push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	650 {
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	651 ngx_http_v3_session_t *h3c;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	652
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	653 h3c = ngx_http_v3_get_session(c);
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	654
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	655 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	656 "http3 MAX_PUSH_ID:%uL", max_push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	657
8719 5cb5b568282b HTTP/3: do not push until a MAX_PUSH_ID frame is received. Sergey Kandaurov <pluknet@nginx.com> parents: 8679 diff changeset	658 if (h3c->max_push_id != (uint64_t) -1 && max_push_id < h3c->max_push_id) {
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	659 return NGX_HTTP_V3_ERR_ID_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	660 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	661
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	662 h3c->max_push_id = max_push_id;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	663
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	664 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	665 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	666
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	667
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	668 ngx_int_t
8796 1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	669 ngx_http_v3_goaway(ngx_connection_t *c, uint64_t push_id)
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	670 {
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	671 ngx_http_v3_session_t *h3c;
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	672
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	673 h3c = ngx_http_v3_get_session(c);
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	674
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	675 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 GOAWAY:%uL", push_id);
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	676
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	677 h3c->goaway_push_id = push_id;
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	678
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	679 return NGX_OK;
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	680 }
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	681
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	682
1fec68e322d0 HTTP/3: client GOAWAY support. Roman Arutyunyan <arut@nginx.com> parents: 8774 diff changeset	683 ngx_int_t
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	684 ngx_http_v3_cancel_push(ngx_connection_t *c, uint64_t push_id)
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	685 {
8770 67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	686 ngx_queue_t *q;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	687 ngx_http_request_t *r;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	688 ngx_http_v3_push_t *push;
67f0eb150047 HTTP/3: renamed ngx_http_v3_connection_t to ngx_http_v3_session_t. Roman Arutyunyan <arut@nginx.com> parents: 8769 diff changeset	689 ngx_http_v3_session_t *h3c;
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	690
8768 40d710a66aef HTTP/3: ngx_http_v3_get_session() macro. Roman Arutyunyan <arut@nginx.com> parents: 8767 diff changeset	691 h3c = ngx_http_v3_get_session(c);
8497 0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	692
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	693 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	694 "http3 CANCEL_PUSH:%uL", push_id);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	695
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	696 if (push_id >= h3c->next_push_id) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	697 return NGX_HTTP_V3_ERR_ID_ERROR;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	698 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	699
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	700 for (q = ngx_queue_head(&h3c->pushing);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	701 q != ngx_queue_sentinel(&h3c->pushing);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	702 q = ngx_queue_next(&h3c->pushing))
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	703 {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	704 push = (ngx_http_v3_push_t *) q;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	705
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	706 if (push->id != push_id) {
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	707 continue;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	708 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	709
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	710 r = push->connection->data;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	711
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	712 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	713 "http3 cancel push");
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	714
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	715 ngx_http_finalize_request(r, NGX_HTTP_CLOSE);
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	716
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	717 break;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	718 }
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	719
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	720 return NGX_OK;
0596fe1aee16 HTTP/3: server pushes. Roman Arutyunyan <arut@nginx.com> parents: 8495 diff changeset	721 }
8767 33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	722
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	723
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	724 ngx_int_t
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	725 ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id)
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	726 {
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	727 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	728 "http3 cancel stream %ui", stream_id);
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	729
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	730 /* we do not use dynamic tables */
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	731
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	732 return NGX_OK;
33ec97749b5f HTTP/3: moved Stream Cancellation stub to ngx_http_v3_streams.c. Roman Arutyunyan <arut@nginx.com> parents: 8725 diff changeset	733 }

Mercurial > hg > nginx

annotate src/http/v3/ngx_http_v3_uni.c @ 8925:18d23ed15eef quic