nginx: src/event/quic/ngx_event_quic

annotate src/event/quic/ngx_event_quic_streams.c @ 8905:832723a49026 quic

QUIC: stop processing new client streams at the closing state.

author	Sergey Kandaurov <pluknet@nginx.com>
date	Fri, 12 Nov 2021 16:29:07 +0300
parents	b4c7853b0488
children	41caf5410110

rev	line source
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	2 /*
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	3 * Copyright (C) Nginx, Inc.
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	4 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	5
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	6
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	7 #include <ngx_config.h>
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	8 #include <ngx_core.h>
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	9 #include <ngx_event.h>
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	10 #include <ngx_event_quic_connection.h>
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	11
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	12
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	13 #define NGX_QUIC_STREAM_GONE (void *) -1
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	14
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	15
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	16 static ngx_quic_stream_t ngx_quic_create_client_stream(ngx_connection_t c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	17 uint64_t id);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	18 static ngx_int_t ngx_quic_init_stream(ngx_quic_stream_t *qs);
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	19 static void ngx_quic_init_streams_handler(ngx_connection_t *c);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	20 static ngx_quic_stream_t ngx_quic_create_stream(ngx_connection_t c,
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	21 uint64_t id);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	22 static void ngx_quic_empty_handler(ngx_event_t *ev);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	23 static ssize_t ngx_quic_stream_recv(ngx_connection_t c, u_char buf,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	24 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	25 static ssize_t ngx_quic_stream_send(ngx_connection_t c, u_char buf,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	26 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	27 static ngx_chain_t ngx_quic_stream_send_chain(ngx_connection_t c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	28 ngx_chain_t *in, off_t limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	29 static size_t ngx_quic_max_stream_flow(ngx_connection_t *c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	30 static void ngx_quic_stream_cleanup_handler(void *data);
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	31 static ngx_int_t ngx_quic_control_flow(ngx_connection_t *c, uint64_t last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	32 static ngx_int_t ngx_quic_update_flow(ngx_connection_t *c, uint64_t last);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	33
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	34
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	35 ngx_connection_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	36 ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	37 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	38 uint64_t id;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	39 ngx_quic_stream_t qs, nqs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	40 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	41
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	42 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	43 qc = ngx_quic_get_connection(qs->parent);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	44
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	45 if (bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	46 if (qc->streams.server_streams_bidi
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	47 >= qc->streams.server_max_streams_bidi)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	48 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	49 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	50 "quic too many server bidi streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	51 qc->streams.server_streams_bidi);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	52 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	53 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	54
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55 id = (qc->streams.server_streams_bidi << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56 \| NGX_QUIC_STREAM_SERVER_INITIATED;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	59 "quic creating server bidi stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	60 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	61 qc->streams.server_streams_bidi,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	62 qc->streams.server_max_streams_bidi, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	63
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	64 qc->streams.server_streams_bidi++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	65
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	66 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	67 if (qc->streams.server_streams_uni
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	68 >= qc->streams.server_max_streams_uni)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	69 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	70 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	71 "quic too many server uni streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	72 qc->streams.server_streams_uni);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	73 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	74 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	75
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	76 id = (qc->streams.server_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	77 \| NGX_QUIC_STREAM_SERVER_INITIATED
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	78 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	79
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	80 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	81 "quic creating server uni stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	82 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	83 qc->streams.server_streams_uni,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	84 qc->streams.server_max_streams_uni, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	85
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	86 qc->streams.server_streams_uni++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	87 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	88
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	89 nqs = ngx_quic_create_stream(qs->parent, id);
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	90 if (nqs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	91 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	92 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	93
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	94 return nqs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	95 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	96
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	97
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	98 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	99 ngx_quic_rbtree_insert_stream(ngx_rbtree_node_t *temp,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	100 ngx_rbtree_node_t node, ngx_rbtree_node_t sentinel)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	101 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	102 ngx_rbtree_node_t **p;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	103 ngx_quic_stream_t qn, qnt;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	104
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	105 for ( ;; ) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	106 qn = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	107 qnt = (ngx_quic_stream_t *) temp;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	108
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	109 p = (qn->id < qnt->id) ? &temp->left : &temp->right;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111 if (*p == sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	112 break;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	113 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115 temp = *p;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	117
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118 *p = node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119 node->parent = temp;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	120 node->left = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	121 node->right = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 ngx_rbt_red(node);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	123 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126 ngx_quic_stream_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 ngx_quic_find_stream(ngx_rbtree_t *rbtree, uint64_t id)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129 ngx_rbtree_node_t node, sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130 ngx_quic_stream_t *qn;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132 node = rbtree->root;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133 sentinel = rbtree->sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	135 while (node != sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136 qn = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	138 if (id == qn->id) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	139 return qn;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	141
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	142 node = (id < qn->id) ? node->left : node->right;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_quic_close_streams(ngx_connection_t c, ngx_quic_connection_t qc)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151 {
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	152 ngx_pool_t *pool;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	153 ngx_queue_t *q;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154 ngx_event_t rev, wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	156 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	157 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 ngx_uint_t ns;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	163 while (!ngx_queue_empty(&qc->streams.uninitialized)) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	164 q = ngx_queue_head(&qc->streams.uninitialized);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	165 ngx_queue_remove(q);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	166
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	167 qs = ngx_queue_data(q, ngx_quic_stream_t, queue);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	168 pool = qs->connection->pool;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	169
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	170 ngx_close_connection(qs->connection);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	171 ngx_destroy_pool(pool);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	172 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	173
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	176 if (tree->root == tree->sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	179
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	180 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181 ns = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 for (node = ngx_rbtree_min(tree->root, tree->sentinel);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 qs = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	190 rev = qs->connection->read;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	192 rev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	194 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	198 ngx_post_event(rev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	200 if (rev->timer_set) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 ngx_del_timer(rev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205 ns++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	206 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	207 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 "quic connection has %ui active streams", ns);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	214
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	215
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	216 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217 ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	218 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	222 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	223 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	224
8875 13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	225 wev = c->write;
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	226
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	227 if (wev->error) {
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	228 return NGX_OK;
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	229 }
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	230
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	231 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	232 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	233 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	234
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	235 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	236 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	237 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	238 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	239
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	240 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	241 frame->type = NGX_QUIC_FT_RESET_STREAM;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	242 frame->u.reset_stream.id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	243 frame->u.reset_stream.error_code = err;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	244 frame->u.reset_stream.final_size = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	245
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	246 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	247
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	248 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	249 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	250
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	251 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	252 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	253
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	254
8890 b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	255 ngx_int_t
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	256 ngx_quic_shutdown_stream(ngx_connection_t *c, int how)
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	257 {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	258 ngx_event_t *wev;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	259 ngx_connection_t *pc;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	260 ngx_quic_frame_t *frame;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	261 ngx_quic_stream_t *qs;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	262 ngx_quic_connection_t *qc;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	263
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	264 if (how != NGX_WRITE_SHUTDOWN) {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	265 return NGX_OK;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	266 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	267
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	268 wev = c->write;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	269
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	270 if (wev->error) {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	271 return NGX_OK;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	272 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	273
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	274 qs = c->quic;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	275 pc = qs->parent;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	276 qc = ngx_quic_get_connection(pc);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	277
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	278 frame = ngx_quic_alloc_frame(pc);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	279 if (frame == NULL) {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	280 return NGX_ERROR;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	281 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	282
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	283 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	284 "quic stream id:0x%xL shutdown", qs->id);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	285
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	286 frame->level = ssl_encryption_application;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	287 frame->type = NGX_QUIC_FT_STREAM;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	288 frame->u.stream.off = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	289 frame->u.stream.len = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	290 frame->u.stream.fin = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	291
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	292 frame->u.stream.stream_id = qs->id;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	293 frame->u.stream.offset = c->sent;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	294 frame->u.stream.length = 0;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	295
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	296 ngx_quic_queue_frame(qc, frame);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	297
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	298 wev->ready = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	299 wev->error = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	300
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	301 return NGX_OK;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	302 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	303
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	304
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	305 static ngx_quic_stream_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	306 ngx_quic_create_client_stream(ngx_connection_t *c, uint64_t id)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	307 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	308 uint64_t min_id;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	309 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	310 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	311
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	312 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	313 "quic stream id:0x%xL is new", id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	314
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	315 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	316
8905 832723a49026 QUIC: stop processing new client streams at the closing state. Sergey Kandaurov <pluknet@nginx.com> parents: 8890 diff changeset	317 if (qc->shutdown \|\| qc->closing) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	318 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	319 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	320
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	321 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	322
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	323 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	324 if ((id >> 2) < qc->streams.server_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	325 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	326 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	327
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	328 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	329 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	330 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	331
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	332 if ((id >> 2) < qc->streams.client_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	333 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	334 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	335
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	336 if ((id >> 2) >= qc->streams.client_max_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	337 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	338 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	339 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	340
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	341 min_id = (qc->streams.client_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	342 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	343 qc->streams.client_streams_uni = (id >> 2) + 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	344
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	345 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	346
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	347 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	348 if ((id >> 2) < qc->streams.server_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	349 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	350 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	351
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	352 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	353 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	354 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	355
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	356 if ((id >> 2) < qc->streams.client_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	357 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	358 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	359
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	360 if ((id >> 2) >= qc->streams.client_max_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	361 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	362 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	363 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	364
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	365 min_id = (qc->streams.client_streams_bidi << 2);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	366 qc->streams.client_streams_bidi = (id >> 2) + 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	367 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	368
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	369 /*
8797 4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	370 * RFC 9000, 2.1. Stream Types and Identifiers
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	371 *
8797 4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	372 * successive streams of each type are created with numerically increasing
4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	373 * stream IDs. A stream ID that is used out of order results in all
4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	374 * streams of that type with lower-numbered stream IDs also being opened.
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	375 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	376
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	377 for ( /* void */ ; min_id < id; min_id += 0x04) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	378
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	379 qs = ngx_quic_create_stream(c, min_id);
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	380 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	381 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	382 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	383
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	384 if (ngx_quic_init_stream(qs) != NGX_OK) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	385 return NULL;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	386 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	387
8905 832723a49026 QUIC: stop processing new client streams at the closing state. Sergey Kandaurov <pluknet@nginx.com> parents: 8890 diff changeset	388 if (qc->shutdown \|\| qc->closing) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	389 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	390 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	391 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	392
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	393 return ngx_quic_create_stream(c, id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	394 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	395
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	396
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	397 static ngx_int_t
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	398 ngx_quic_init_stream(ngx_quic_stream_t *qs)
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	399 {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	400 ngx_connection_t *c;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	401 ngx_quic_connection_t *qc;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	402
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	403 qc = ngx_quic_get_connection(qs->parent);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	404
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	405 c = qs->connection;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	406
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	407 if (!qc->streams.initialized) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	408 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	409 "quic postpone stream init");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	410
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	411 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	412 return NGX_OK;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	413 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	414
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	415 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init stream");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	416
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	417 c->listening->handler(c);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	418
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	419 return NGX_OK;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	420 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	421
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	422
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	423 ngx_int_t
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	424 ngx_quic_init_streams(ngx_connection_t *c)
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	425 {
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	426 ngx_int_t rc;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	427 ngx_quic_connection_t *qc;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	428
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	429 qc = ngx_quic_get_connection(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	430
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	431 if (qc->streams.initialized) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	432 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	433 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	434
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	435 rc = ngx_ssl_ocsp_validate(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	436
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	437 if (rc == NGX_ERROR) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	438 return NGX_ERROR;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	439 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	440
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	441 if (rc == NGX_AGAIN) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	442 c->ssl->handler = ngx_quic_init_streams_handler;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	443 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	444 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	445
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	446 ngx_quic_init_streams_handler(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	447
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	448 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	449 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	450
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	451
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	452 static void
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	453 ngx_quic_init_streams_handler(ngx_connection_t *c)
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	454 {
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	455 ngx_queue_t *q;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	456 ngx_quic_stream_t *qs;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	457 ngx_quic_connection_t *qc;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	458
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	459 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init streams");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	460
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	461 qc = ngx_quic_get_connection(c);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	462
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	463 while (!ngx_queue_empty(&qc->streams.uninitialized)) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	464 q = ngx_queue_head(&qc->streams.uninitialized);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	465 ngx_queue_remove(q);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	466
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	467 qs = ngx_queue_data(q, ngx_quic_stream_t, queue);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	468
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	469 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, qs->connection->log, 0,
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	470 "quic init postponed stream");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	471
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	472 qs->connection->listening->handler(qs->connection);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	473 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	474
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	475 qc->streams.initialized = 1;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	476 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	477
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	478
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	479 static ngx_quic_stream_t *
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	480 ngx_quic_create_stream(ngx_connection_t *c, uint64_t id)
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	481 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	482 ngx_log_t *log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	483 ngx_pool_t *pool;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	484 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	485 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	486 ngx_pool_cleanup_t *cln;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	487 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	488
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	489 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	490 "quic stream id:0x%xL create", id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	491
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	492 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	493
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	494 pool = ngx_create_pool(NGX_DEFAULT_POOL_SIZE, c->log);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	495 if (pool == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	496 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	497 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	498
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	499 qs = ngx_pcalloc(pool, sizeof(ngx_quic_stream_t));
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	500 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	501 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	502 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	503 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	504
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	505 qs->node.key = id;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	506 qs->parent = c;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	507 qs->id = id;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	508 qs->final_size = (uint64_t) -1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	509
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	510 log = ngx_palloc(pool, sizeof(ngx_log_t));
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	511 if (log == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	512 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	513 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	514 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	515
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	516 log = c->log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	517 pool->log = log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	518
8860 a2cef164a924 QUIC: simplified stream fd initialization. Roman Arutyunyan <arut@nginx.com> parents: 8855 diff changeset	519 sc = ngx_get_connection(c->fd, log);
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	520 if (sc == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	521 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	522 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	523 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	524
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	525 qs->connection = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	526
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	527 sc->quic = qs;
8842 486c6a9be111 QUIC: store QUIC connection fd in stream fake connection. Roman Arutyunyan <arut@nginx.com> parents: 8841 diff changeset	528 sc->shared = 1;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	529 sc->type = SOCK_STREAM;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	530 sc->pool = pool;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	531 sc->ssl = c->ssl;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	532 sc->sockaddr = c->sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	533 sc->listening = c->listening;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	534 sc->addr_text = c->addr_text;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	535 sc->local_sockaddr = c->local_sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	536 sc->local_socklen = c->local_socklen;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	537 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
8861 630ecd703805 QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections. Sergey Kandaurov <pluknet@nginx.com> parents: 8860 diff changeset	538 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	539
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	540 sc->recv = ngx_quic_stream_recv;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	541 sc->send = ngx_quic_stream_send;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	542 sc->send_chain = ngx_quic_stream_send_chain;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	543
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	544 sc->read->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	545 sc->write->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	546
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	547 sc->read->handler = ngx_quic_empty_handler;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	548 sc->write->handler = ngx_quic_empty_handler;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	549
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	550 log->connection = sc->number;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	551
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	552 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	553 \|\| (id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	554 {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	555 sc->write->ready = 1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	556 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	557
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	558 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	559 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	560 qs->send_max_data = qc->ctp.initial_max_stream_data_uni;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	561
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	562 } else {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	563 qs->recv_max_data = qc->tp.initial_max_stream_data_uni;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	564 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	565
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	566 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	567 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	568 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_remote;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	569 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_local;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	570
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	571 } else {
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	572 qs->send_max_data = qc->ctp.initial_max_stream_data_bidi_local;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	573 qs->recv_max_data = qc->tp.initial_max_stream_data_bidi_remote;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	574 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	575 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	576
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	577 qs->recv_window = qs->recv_max_data;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	578
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	579 cln = ngx_pool_cleanup_add(pool, 0);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	580 if (cln == NULL) {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	581 ngx_close_connection(sc);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	582 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	583 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	584 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	585
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	586 cln->handler = ngx_quic_stream_cleanup_handler;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	587 cln->data = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	588
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	589 ngx_rbtree_insert(&qc->streams.tree, &qs->node);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	590
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	591 return qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	592 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	593
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	594
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	595 static void
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	596 ngx_quic_empty_handler(ngx_event_t *ev)
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	597 {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	598 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	599
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	600
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	601 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	602 ngx_quic_stream_recv(ngx_connection_t c, u_char buf, size_t size)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	603 {
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	604 ssize_t len, n;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	605 ngx_buf_t *b;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	606 ngx_chain_t cl, *ll;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	607 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	608 ngx_connection_t *pc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	609 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	610
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	611 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	612 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	613 rev = c->read;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	614
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	615 if (rev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	616 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	617 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	618
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	619 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	620 "quic stream id:0x%xL recv eof:%d buf:%uz",
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	621 qs->id, rev->pending_eof, size);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	622
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	623 if (qs->in == NULL \|\| qs->in->buf->sync) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	624 rev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	625
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	626 if (qs->recv_offset == qs->final_size) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	627 rev->eof = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	628 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	629 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	630
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	631 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	632 "quic stream id:0x%xL recv() not ready", qs->id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	633 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	634 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	635
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	636 len = 0;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	637 cl = qs->in;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	638
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	639 for (ll = &cl; ll; ll = &(ll)->next) {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	640 b = (*ll)->buf;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	641
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	642 if (b->sync) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	643 /* hole */
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	644 break;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	645 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	646
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	647 n = ngx_min(b->last - b->pos, (ssize_t) size);
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	648 buf = ngx_cpymem(buf, b->pos, n);
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	649
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	650 len += n;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	651 size -= n;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	652 b->pos += n;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	653
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	654 if (b->pos != b->last) {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	655 break;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	656 }
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	657 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	658
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	659 qs->in = *ll;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	660 *ll = NULL;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	661
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	662 ngx_quic_free_bufs(pc, cl);
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	663
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	664 if (qs->in == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	665 rev->ready = rev->pending_eof;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	666 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	667
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	668 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	669 "quic stream id:0x%xL recv len:%z", qs->id, len);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	670
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	671 if (ngx_quic_update_flow(c, qs->recv_offset + len) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	672 return NGX_ERROR;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	673 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	674
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	675 return len;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	676 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	677
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	678
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	679 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	680 ngx_quic_stream_send(ngx_connection_t c, u_char buf, size_t size)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	681 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	682 ngx_buf_t b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	683 ngx_chain_t cl;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	684
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	685 ngx_memzero(&b, sizeof(ngx_buf_t));
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	686
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	687 b.memory = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	688 b.pos = buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	689 b.last = buf + size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	690
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	691 cl.buf = &b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	692 cl.next = NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	693
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	694 if (ngx_quic_stream_send_chain(c, &cl, 0) == NGX_CHAIN_ERROR) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	695 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	696 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	697
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	698 if (b.pos == buf) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	699 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	700 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	701
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	702 return b.pos - buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	703 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	704
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	705
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	706 static ngx_chain_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	707 ngx_quic_stream_send_chain(ngx_connection_t c, ngx_chain_t in, off_t limit)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	708 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	709 size_t n, flow;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	710 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	711 ngx_chain_t *cl;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	712 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	713 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	714 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	715 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	716
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	717 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	718 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	719 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	720 wev = c->write;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	721
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	722 if (wev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	723 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	724 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	725
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	726 flow = ngx_quic_max_stream_flow(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	727 if (flow == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	728 wev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	729 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	730 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	731
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	732 n = (limit && (size_t) limit < flow) ? (size_t) limit : flow;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	733
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	734 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	735 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	736 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	737 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	738
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	739 frame->data = ngx_quic_copy_chain(pc, in, n);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	740 if (frame->data == NGX_CHAIN_ERROR) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	741 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	742 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	743
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	744 for (n = 0, cl = frame->data; cl; cl = cl->next) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	745 n += ngx_buf_size(cl->buf);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	746 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	747
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	748 while (in && ngx_buf_size(in->buf) == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	749 in = in->next;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	750 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	751
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	752 frame->level = ssl_encryption_application;
8820 4009f120cad4 QUIC: eliminated stream type from ngx_quic_stream_frame_t. Roman Arutyunyan <arut@nginx.com> parents: 8797 diff changeset	753 frame->type = NGX_QUIC_FT_STREAM;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	754 frame->u.stream.off = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	755 frame->u.stream.len = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	756 frame->u.stream.fin = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	757
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	758 frame->u.stream.stream_id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	759 frame->u.stream.offset = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	760 frame->u.stream.length = n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	761
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	762 c->sent += n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	763 qc->streams.sent += n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	764
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	765 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	766
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	767 wev->ready = (n < flow) ? 1 : 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	768
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	769 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	770 "quic send_chain sent:%uz", n);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	771
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	772 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	773 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	774
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	775
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	776 static size_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	777 ngx_quic_max_stream_flow(ngx_connection_t *c)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	778 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	779 size_t size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	780 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	781 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	782 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	783
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	784 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	785 qc = ngx_quic_get_connection(qs->parent);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	786
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	787 size = NGX_QUIC_STREAM_BUFSIZE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	788 sent = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	789 unacked = sent - qs->acked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	790
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	791 if (qc->streams.send_max_data == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	792 qc->streams.send_max_data = qc->ctp.initial_max_data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	793 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	794
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	795 if (unacked >= NGX_QUIC_STREAM_BUFSIZE) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	796 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	797 "quic send flow hit buffer size");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	798 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	799 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	800
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	801 if (unacked + size > NGX_QUIC_STREAM_BUFSIZE) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	802 size = NGX_QUIC_STREAM_BUFSIZE - unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	803 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	804
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	805 if (qc->streams.sent >= qc->streams.send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	806 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	807 "quic send flow hit MAX_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	808 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	809 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	810
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	811 if (qc->streams.sent + size > qc->streams.send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	812 size = qc->streams.send_max_data - qc->streams.sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	813 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	814
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	815 if (sent >= qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	816 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	817 "quic send flow hit MAX_STREAM_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	818 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	819 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	820
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	821 if (sent + size > qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	822 size = qs->send_max_data - sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	823 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	824
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	825 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	826 "quic send flow:%uz", size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	827
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	828 return size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	829 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	830
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	831
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	832 static void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	833 ngx_quic_stream_cleanup_handler(void *data)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	834 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	835 ngx_connection_t *c = data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	836
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	837 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	838 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	839 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	840 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	841
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	842 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	843 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	844 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	845
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	846 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	847 "quic stream id:0x%xL cleanup", qs->id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	848
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	849 ngx_rbtree_delete(&qc->streams.tree, &qs->node);
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	850 ngx_quic_free_bufs(pc, qs->in);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	851
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	852 if (qc->closing) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	853 /* schedule handler call to continue ngx_quic_close_connection() */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	854 ngx_post_event(pc->read, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	855 return;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	856 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	857
8756 e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	858 if (qc->error) {
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	859 goto done;
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	860 }
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	861
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	862 c->read->pending_eof = 1;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	863
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	864 (void) ngx_quic_update_flow(c, qs->recv_last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	865
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	866 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	867 \|\| (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	868 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	869 if (!c->read->pending_eof && !c->read->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	870 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	871 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	872 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	873 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	874
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	875 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	876 frame->type = NGX_QUIC_FT_STOP_SENDING;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	877 frame->u.stop_sending.id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	878 frame->u.stop_sending.error_code = 0x100; /* HTTP/3 no error */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	879
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	880 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	881 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	882 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	883
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	884 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	885 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	886 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	887 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	888 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	889
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	890 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	891 frame->type = NGX_QUIC_FT_MAX_STREAMS;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	892
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	893 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	894 frame->u.max_streams.limit = ++qc->streams.client_max_streams_uni;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	895 frame->u.max_streams.bidi = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	896
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	897 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	898 frame->u.max_streams.limit = ++qc->streams.client_max_streams_bidi;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	899 frame->u.max_streams.bidi = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	900 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	901
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	902 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	903
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	904 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	905 /* do not send fin for client unidirectional streams */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	906 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	907 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	908 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	909
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	910 if (c->write->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	911 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	912 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	913
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	914 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	915 "quic stream id:0x%xL send fin", qs->id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	916
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	917 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	918 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	919 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	920 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	921
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	922 frame->level = ssl_encryption_application;
8820 4009f120cad4 QUIC: eliminated stream type from ngx_quic_stream_frame_t. Roman Arutyunyan <arut@nginx.com> parents: 8797 diff changeset	923 frame->type = NGX_QUIC_FT_STREAM;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	924 frame->u.stream.off = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	925 frame->u.stream.len = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	926 frame->u.stream.fin = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	927
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	928 frame->u.stream.stream_id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	929 frame->u.stream.offset = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	930 frame->u.stream.length = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	931
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	932 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	933
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	934 done:
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	935
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	936 (void) ngx_quic_output(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	937
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	938 if (qc->shutdown) {
8828 a9f6540e61da QUIC: asynchronous shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8827 diff changeset	939 ngx_post_event(pc->read, &ngx_posted_events);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	940 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	941 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	942
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	943
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	944 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	945 ngx_quic_handle_stream_frame(ngx_connection_t c, ngx_quic_header_t pkt,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	946 ngx_quic_frame_t *frame)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	947 {
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	948 uint64_t last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	949 ngx_pool_t *pool;
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	950 ngx_event_t *rev;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	951 ngx_connection_t *sc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	952 ngx_quic_stream_t *qs;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	953 ngx_quic_connection_t *qc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	954 ngx_quic_stream_frame_t *f;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	955
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	956 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	957 f = &frame->u.stream;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	958
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	959 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	960 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	961 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	962 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	963 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	964 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	965
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	966 /* no overflow since both values are 62-bit */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	967 last = f->offset + f->length;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	968
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	969 qs = ngx_quic_find_stream(&qc->streams.tree, f->stream_id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	970
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	971 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	972 qs = ngx_quic_create_client_stream(c, f->stream_id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	973
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	974 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	975 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	976 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	977
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	978 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	979 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	980 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	981
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	982 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	983
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	984 if (ngx_quic_control_flow(sc, last) != NGX_OK) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	985 goto cleanup;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	986 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	987
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	988 if (f->fin) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	989 sc->read->pending_eof = 1;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	990 qs->final_size = last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	991 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	992
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	993 if (f->offset == 0) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	994 sc->read->ready = 1;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	995 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	996
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	997 if (ngx_quic_order_bufs(c, &qs->in, frame->data, f->offset) != NGX_OK) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	998 goto cleanup;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	999 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1000
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1001 return ngx_quic_init_stream(qs);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1002 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1003
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1004 sc = qs->connection;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1005
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1006 rev = sc->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1007
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1008 if (rev->error) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1009 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1010 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1011
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1012 if (ngx_quic_control_flow(sc, last) != NGX_OK) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1013 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1014 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1015
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1016 if (qs->final_size != (uint64_t) -1 && last > qs->final_size) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1017 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1018 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1019 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1020
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1021 if (last <= qs->recv_offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1022 return NGX_OK;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1023 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1024
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1025 if (f->offset < qs->recv_offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1026 ngx_quic_trim_bufs(frame->data, qs->recv_offset - f->offset);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1027 f->offset = qs->recv_offset;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1028 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1029
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1030 if (f->fin) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1031 if (qs->final_size != (uint64_t) -1 && qs->final_size != last) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1032 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1033 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1034 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1035
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1036 if (qs->recv_last > last) {
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1037 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1038 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1039 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1040
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1041 rev->pending_eof = 1;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1042 qs->final_size = last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1043 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1044
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1045 if (ngx_quic_order_bufs(c, &qs->in, frame->data,
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1046 f->offset - qs->recv_offset)
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1047 != NGX_OK)
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1048 {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1049 return NGX_ERROR;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1050 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1051
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1052 if (f->offset == qs->recv_offset) {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1053 rev->ready = 1;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1054
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1055 if (rev->active) {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1056 rev->handler(rev);
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1057 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1058 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1059
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1060 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1061
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1062 cleanup:
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1063
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1064 pool = sc->pool;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1065
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1066 ngx_close_connection(sc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1067 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1068
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1069 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1070 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1071
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1072
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1073 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1074 ngx_quic_handle_max_data_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1075 ngx_quic_max_data_frame_t *f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1076 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1077 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1078 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1079 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1080 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1081 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1082
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1083 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1084 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1085
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1086 if (f->max_data <= qc->streams.send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1087 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1088 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1089
8841 1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1090 if (tree->root != tree->sentinel
1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1091 && qc->streams.sent >= qc->streams.send_max_data)
1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1092 {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1093
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1094 for (node = ngx_rbtree_min(tree->root, tree->sentinel);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1095 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1096 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1097 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1098 qs = (ngx_quic_stream_t *) node;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	1099 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1100
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1101 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1102 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1103 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1104 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1105 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1106 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1107
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1108 qc->streams.send_max_data = f->max_data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1109
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1110 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1111 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1112
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1113
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1114 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1115 ngx_quic_handle_streams_blocked_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1116 ngx_quic_header_t pkt, ngx_quic_streams_blocked_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1117 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1118 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1119 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1120
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1121
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1122 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1123 ngx_quic_handle_stream_data_blocked_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1124 ngx_quic_header_t pkt, ngx_quic_stream_data_blocked_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1125 {
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1126 uint64_t limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1127 ngx_quic_frame_t *frame;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1128 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1129 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1130
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1131 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1132
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1133 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1134 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1135 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1136 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1137 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1138 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1139
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1140 qs = ngx_quic_find_stream(&qc->streams.tree, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1141
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1142 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1143 qs = ngx_quic_create_client_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1144
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1145 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1146 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1147 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1148
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1149 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1150 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1151 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1152
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1153 limit = qs->recv_max_data;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1154
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1155 if (ngx_quic_init_stream(qs) != NGX_OK) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1156 return NGX_ERROR;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1157 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1158
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1159 } else {
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1160 limit = qs->recv_max_data;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1161 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1162
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1163 frame = ngx_quic_alloc_frame(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1164 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1165 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1166 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1167
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1168 frame->level = pkt->level;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1169 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1170 frame->u.max_stream_data.id = f->id;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1171 frame->u.max_stream_data.limit = limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1172
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1173 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1174
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1175 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1176 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1177
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1178
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1179 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1180 ngx_quic_handle_max_stream_data_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1181 ngx_quic_header_t pkt, ngx_quic_max_stream_data_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1182 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1183 uint64_t sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1184 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1185 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1186 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1187
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1188 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1189
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1190 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1191 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1192 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1193 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1194 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1195 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1196
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1197 qs = ngx_quic_find_stream(&qc->streams.tree, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1198
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1199 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1200 qs = ngx_quic_create_client_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1201
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1202 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1203 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1204 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1205
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1206 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1207 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1208 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1209
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1210 if (f->limit > qs->send_max_data) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1211 qs->send_max_data = f->limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1212 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1213
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1214 return ngx_quic_init_stream(qs);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1215 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1216
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1217 if (f->limit <= qs->send_max_data) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1218 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1219 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1220
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1221 sent = qs->connection->sent;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1222
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1223 if (sent >= qs->send_max_data) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1224 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1225
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1226 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1227 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1228 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1229 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1230 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1231
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1232 qs->send_max_data = f->limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1233
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1234 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1235 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1236
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1237
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1238 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1239 ngx_quic_handle_reset_stream_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1240 ngx_quic_header_t pkt, ngx_quic_reset_stream_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1241 {
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1242 ngx_pool_t *pool;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1243 ngx_event_t *rev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1244 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1245 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1246 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1247
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1248 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1249
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1250 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1251 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1252 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1253 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1254 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1255 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1256
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1257 qs = ngx_quic_find_stream(&qc->streams.tree, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1258
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1259 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1260 qs = ngx_quic_create_client_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1261
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1262 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1263 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1264 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1265
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1266 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1267 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1268 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1269
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1270 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1271
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1272 rev = sc->read;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1273 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1274 rev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1275
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1276 if (ngx_quic_control_flow(sc, f->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1277 goto cleanup;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1278 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1279
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1280 qs->final_size = f->final_size;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1281
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1282 if (ngx_quic_update_flow(sc, qs->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1283 goto cleanup;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1284 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1285
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1286 return ngx_quic_init_stream(qs);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1287 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1288
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1289 sc = qs->connection;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1290
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1291 rev = sc->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1292 rev->error = 1;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1293 rev->ready = 1;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1294
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1295 if (ngx_quic_control_flow(sc, f->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1296 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1297 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1298
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1299 if (qs->final_size != (uint64_t) -1 && qs->final_size != f->final_size) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1300 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1301 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1302 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1303
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1304 if (qs->recv_last > f->final_size) {
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1305 qc->error = NGX_QUIC_ERR_FINAL_SIZE_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1306 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1307 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1308
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1309 qs->final_size = f->final_size;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1310
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1311 if (ngx_quic_update_flow(sc, qs->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1312 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1313 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1314
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1315 if (rev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1316 rev->handler(rev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1317 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1318
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1319 return NGX_OK;
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1320
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1321 cleanup:
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1322
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1323 pool = sc->pool;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1324
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1325 ngx_close_connection(sc);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1326 ngx_destroy_pool(pool);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1327
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1328 return NGX_ERROR;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1329 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1330
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1331
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1332 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1333 ngx_quic_handle_stop_sending_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1334 ngx_quic_header_t pkt, ngx_quic_stop_sending_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1335 {
8876 1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1336 ngx_pool_t *pool;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1337 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1338 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1339 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1340 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1341
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1342 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1343
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1344 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1345 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1346 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1347 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1348 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1349 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1350
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1351 qs = ngx_quic_find_stream(&qc->streams.tree, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1352
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1353 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1354 qs = ngx_quic_create_client_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1355
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1356 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1357 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1358 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1359
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1360 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1361 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1362 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1363
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1364 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1365
8876 1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1366 if (ngx_quic_reset_stream(sc, f->error_code) != NGX_OK) {
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1367 pool = sc->pool;
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1368
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1369 ngx_close_connection(sc);
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1370 ngx_destroy_pool(pool);
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1371
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1372 return NGX_ERROR;
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1373 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1374
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	1375 return ngx_quic_init_stream(qs);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1376 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1377
8876 1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1378 if (ngx_quic_reset_stream(qs->connection, f->error_code) != NGX_OK) {
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1379 return NGX_ERROR;
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1380 }
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1381
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1382 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1383
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1384 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1385 wev->handler(wev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1386 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1387
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1388 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1389 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1390
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1391
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1392 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1393 ngx_quic_handle_max_streams_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1394 ngx_quic_header_t pkt, ngx_quic_max_streams_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1395 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1396 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1397
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1398 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1399
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1400 if (f->bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1401 if (qc->streams.server_max_streams_bidi < f->limit) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1402 qc->streams.server_max_streams_bidi = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1403
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1404 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1405 "quic max_streams_bidi:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1406 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1407
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1408 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1409 if (qc->streams.server_max_streams_uni < f->limit) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1410 qc->streams.server_max_streams_uni = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1411
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1412 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1413 "quic max_streams_uni:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1414 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1415 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1416
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1417 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1418 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1419
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1420
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1421 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1422 ngx_quic_handle_stream_ack(ngx_connection_t c, ngx_quic_frame_t f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1423 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1424 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1425 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1426 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1427 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1428
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1429 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1430
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1431 qs = ngx_quic_find_stream(&qc->streams.tree, f->u.stream.stream_id);
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1432 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1433 return;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1434 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1435
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1436 wev = qs->connection->write;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1437 sent = qs->connection->sent;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1438 unacked = sent - qs->acked;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1439
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1440 if (unacked >= NGX_QUIC_STREAM_BUFSIZE && wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1441 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1442 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1443 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1444
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1445 qs->acked += f->u.stream.length;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1446
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1447 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, qs->connection->log, 0,
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1448 "quic stream ack len:%uL acked:%uL unacked:%uL",
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1449 f->u.stream.length, qs->acked, sent - qs->acked);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1450 }
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1451
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1452
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1453 static ngx_int_t
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1454 ngx_quic_control_flow(ngx_connection_t *c, uint64_t last)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1455 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1456 uint64_t len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1457 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1458 ngx_quic_stream_t *qs;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1459 ngx_quic_connection_t *qc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1460
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1461 rev = c->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1462 qs = c->quic;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1463 qc = ngx_quic_get_connection(qs->parent);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1464
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1465 if (last <= qs->recv_last) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1466 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1467 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1468
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1469 len = last - qs->recv_last;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1470
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1471 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1472 "quic flow control msd:%uL/%uL md:%uL/%uL",
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1473 last, qs->recv_max_data, qc->streams.recv_last + len,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1474 qc->streams.recv_max_data);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1475
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1476 qs->recv_last += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1477
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1478 if (!rev->error && qs->recv_last > qs->recv_max_data) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1479 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1480 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1481 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1482
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1483 qc->streams.recv_last += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1484
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1485 if (qc->streams.recv_last > qc->streams.recv_max_data) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1486 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1487 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1488 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1489
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1490 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1491 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1492
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1493
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1494 static ngx_int_t
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1495 ngx_quic_update_flow(ngx_connection_t *c, uint64_t last)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1496 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1497 uint64_t len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1498 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1499 ngx_connection_t *pc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1500 ngx_quic_frame_t *frame;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1501 ngx_quic_stream_t *qs;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1502 ngx_quic_connection_t *qc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1503
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1504 rev = c->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1505 qs = c->quic;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1506 pc = qs->parent;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1507 qc = ngx_quic_get_connection(pc);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1508
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1509 if (last <= qs->recv_offset) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1510 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1511 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1512
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1513 len = last - qs->recv_offset;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1514
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1515 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1516 "quic flow update %uL", last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1517
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1518 qs->recv_offset += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1519
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1520 if (!rev->pending_eof && !rev->error
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1521 && qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1522 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1523 qs->recv_max_data = qs->recv_offset + qs->recv_window;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1524
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1525 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1526 "quic flow update msd:%uL", qs->recv_max_data);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1527
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1528 frame = ngx_quic_alloc_frame(pc);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1529 if (frame == NULL) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1530 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1531 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1532
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1533 frame->level = ssl_encryption_application;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1534 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1535 frame->u.max_stream_data.id = qs->id;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1536 frame->u.max_stream_data.limit = qs->recv_max_data;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1537
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1538 ngx_quic_queue_frame(qc, frame);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1539 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1540
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1541 qc->streams.recv_offset += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1542
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1543 if (qc->streams.recv_max_data
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1544 <= qc->streams.recv_offset + qc->streams.recv_window / 2)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1545 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1546 qc->streams.recv_max_data = qc->streams.recv_offset
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1547 + qc->streams.recv_window;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1548
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1549 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, pc->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1550 "quic flow update md:%uL", qc->streams.recv_max_data);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1551
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1552 frame = ngx_quic_alloc_frame(pc);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1553 if (frame == NULL) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1554 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1555 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1556
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1557 frame->level = ssl_encryption_application;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1558 frame->type = NGX_QUIC_FT_MAX_DATA;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1559 frame->u.max_data.max_data = qc->streams.recv_max_data;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1560
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1561 ngx_quic_queue_frame(qc, frame);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1562 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1563
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1564 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1565 }
8855 9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1566
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1567
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1568 ngx_int_t
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1569 ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags)
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1570 {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1571 if (!rev->active && !rev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1572 rev->active = 1;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1573
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1574 } else if (rev->active && (rev->ready \|\| (flags & NGX_CLOSE_EVENT))) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1575 rev->active = 0;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1576 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1577
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1578 return NGX_OK;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1579 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1580
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1581
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1582 ngx_int_t
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1583 ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat)
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1584 {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1585 if (!wev->active && !wev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1586 wev->active = 1;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1587
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1588 } else if (wev->active && wev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1589 wev->active = 0;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1590 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1591
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1592 return NGX_OK;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1593 }

Mercurial > hg > nginx

annotate src/event/quic/ngx_event_quic_streams.c @ 8905:832723a49026 quic