nginx: src/event/quic/ngx_event_quic

annotate src/event/quic/ngx_event_quic_streams.c @ 8784:7d32c3c93678 quic

QUIC: call stream read handler on new data arrival. This was broken in b3f6ad181df4.

author	Roman Arutyunyan <arut@nginx.com>
date	Wed, 26 May 2021 13:07:06 +0300
parents	60c6e8d8d3ae
children	af33d1ef1c3c

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);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	18 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	19 uint64_t id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	20 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	21 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	22 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	23 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	24 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	25 ngx_chain_t *in, off_t limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	26 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	27 static void ngx_quic_stream_cleanup_handler(void *data);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	28
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	29
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	30 ngx_connection_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	31 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	32 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	33 uint64_t id;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	34 ngx_quic_stream_t qs, nqs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	35 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	36
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	37 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	38 qc = ngx_quic_get_connection(qs->parent);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	39
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	40 if (bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	41 if (qc->streams.server_streams_bidi
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	42 >= qc->streams.server_max_streams_bidi)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	43 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	44 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	45 "quic too many server bidi streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	46 qc->streams.server_streams_bidi);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	47 return NULL;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	50 id = (qc->streams.server_streams_bidi << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	51 \| NGX_QUIC_STREAM_SERVER_INITIATED;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	52
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	53 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	54 "quic creating server bidi stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56 qc->streams.server_streams_bidi,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57 qc->streams.server_max_streams_bidi, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	59 qc->streams.server_streams_bidi++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	60
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	61 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	62 if (qc->streams.server_streams_uni
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	63 >= qc->streams.server_max_streams_uni)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	64 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	65 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	66 "quic too many server uni streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	67 qc->streams.server_streams_uni);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	68 return NULL;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	71 id = (qc->streams.server_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	72 \| NGX_QUIC_STREAM_SERVER_INITIATED
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	73 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
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 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	76 "quic creating server uni stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	77 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	78 qc->streams.server_streams_uni,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	79 qc->streams.server_max_streams_uni, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	80
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	81 qc->streams.server_streams_uni++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	82 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	83
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	84 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	85 if (nqs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	86 return NULL;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	89 return nqs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	90 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	91
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	92
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	93 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	94 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	95 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	96 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	97 ngx_rbtree_node_t **p;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	98 ngx_quic_stream_t qn, qnt;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	99
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	100 for ( ;; ) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	101 qn = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	102 qnt = (ngx_quic_stream_t *) temp;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	103
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	104 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	105
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	106 if (*p == sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	107 break;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110 temp = *p;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	112
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	113 *p = node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114 node->parent = temp;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115 node->left = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 node->right = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	117 ngx_rbt_red(node);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	120
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	121 ngx_quic_stream_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 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	123 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124 ngx_rbtree_node_t node, sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125 ngx_quic_stream_t *qn;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 node = rbtree->root;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128 sentinel = rbtree->sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130 while (node != sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 qn = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133 if (id == qn->id) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 return qn;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	135 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137 node = (id < qn->id) ? node->left : node->right;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	138 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	139
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140 return NULL;
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
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145 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	146 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147 ngx_event_t rev, wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 ngx_uint_t ns;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	156 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	157
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158 if (tree->root == tree->sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	163 ns = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166 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	167 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	168 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	169 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	170 qs = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	171
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	172 rev = qs->connection->read;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	173 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174 rev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	176 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178 wev->ready = 1;
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 ngx_post_event(rev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182 if (rev->timer_set) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183 ngx_del_timer(rev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 ns++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	190
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191 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	192 "quic connection has %ui active streams", ns);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	194 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196
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_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199 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	200 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	206
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	207 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213 return NGX_ERROR;
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 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217 frame->type = NGX_QUIC_FT_RESET_STREAM;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	218 frame->u.reset_stream.id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219 frame->u.reset_stream.error_code = err;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220 frame->u.reset_stream.final_size = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	222 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	223
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	224 wev = c->write;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	225 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	226 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	227
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	228 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	229 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	230
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	231
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	232 static ngx_quic_stream_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	233 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	234 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	235 uint64_t min_id;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	236 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	237 ngx_quic_connection_t *qc;
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 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	240 "quic stream id:0x%xL is new", id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	241
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	242 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	243
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	244 if (qc->shutdown) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	245 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	246 }
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 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	249
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	250 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	251 if ((id >> 2) < qc->streams.server_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	252 return NGX_QUIC_STREAM_GONE;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	255 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	256 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	257 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	258
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	259 if ((id >> 2) < qc->streams.client_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	260 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	261 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	262
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	263 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	264 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	265 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	266 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	267
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	268 min_id = (qc->streams.client_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	269 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	270 qc->streams.client_streams_uni = (id >> 2) + 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	271
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	272 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	273
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	274 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	275 if ((id >> 2) < qc->streams.server_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	276 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	277 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	278
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	279 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	280 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	281 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	282
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	283 if ((id >> 2) < qc->streams.client_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	284 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	285 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	286
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	287 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	288 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	289 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	290 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	291
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	292 min_id = (qc->streams.client_streams_bidi << 2);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	293 qc->streams.client_streams_bidi = (id >> 2) + 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	294 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	295
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	296 /*
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	297 * 2.1. Stream Types and Identifiers
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	298 *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	299 * Within each type, streams are created with numerically increasing
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	300 * stream IDs. A stream ID that is used out of order results in all
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	301 * streams of that type with lower-numbered stream IDs also being
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	302 * opened.
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	303 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	304
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	305 for ( /* void */ ; min_id < id; min_id += 0x04) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	306
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	307 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	308 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	309 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	310 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	311
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	312 qs->connection->listening->handler(qs->connection);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	313
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	314 if (qc->shutdown) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	315 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	316 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	317 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	318
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	319 return ngx_quic_create_stream(c, id);
8750 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
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 static ngx_quic_stream_t *
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	324 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	325 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	326 ngx_log_t *log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	327 ngx_pool_t *pool;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	328 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	329 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	330 ngx_pool_cleanup_t *cln;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	331 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	332
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	333 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	334 "quic stream id:0x%xL create", id);
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 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	337
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	338 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	339 if (pool == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	340 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	341 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	342
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	343 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	344 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	345 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	346 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	347 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	348
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	349 qs->node.key = id;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	350 qs->parent = c;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	351 qs->id = id;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	352 qs->final_size = (uint64_t) -1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	353
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	354 log = ngx_palloc(pool, sizeof(ngx_log_t));
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	355 if (log == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	356 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	357 return NULL;
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 log = c->log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	361 pool->log = log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	362
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	363 sc = ngx_get_connection(-1, log);
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	364 if (sc == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	365 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	366 return NULL;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	369 qs->connection = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	370
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	371 sc->quic = qs;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	372 sc->type = SOCK_STREAM;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	373 sc->pool = pool;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	374 sc->ssl = c->ssl;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	375 sc->sockaddr = c->sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	376 sc->listening = c->listening;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	377 sc->addr_text = c->addr_text;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	378 sc->local_sockaddr = c->local_sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	379 sc->local_socklen = c->local_socklen;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	380 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	381
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	382 sc->recv = ngx_quic_stream_recv;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	383 sc->send = ngx_quic_stream_send;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	384 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	385
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	386 sc->read->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	387 sc->write->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	388
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	389 log->connection = sc->number;
8750 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 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	392 \|\| (id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	393 {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	394 sc->write->ready = 1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	395 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	396
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	397 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	398 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	399 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	400
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	401 } else {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	402 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	403 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	404
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	405 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	406 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	407 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	408 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	409
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	410 } else {
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	411 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	412 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	413 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	414 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	415
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	416 cln = ngx_pool_cleanup_add(pool, 0);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	417 if (cln == NULL) {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	418 ngx_close_connection(sc);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	419 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	420 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	421 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	422
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	423 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	424 cln->data = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	425
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	426 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	427
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	428 return qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	429 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	430
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	431
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	432 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	433 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	434 {
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	435 ssize_t len, n;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	436 ngx_buf_t *b;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	437 ngx_chain_t cl, *ll;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	438 ngx_event_t *rev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	439 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	440 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	441 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	442 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	443
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	444 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	445 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	446 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	447 rev = c->read;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	448
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	449 if (rev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	450 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	451 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	452
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	453 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	454 "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	455 qs->id, rev->pending_eof, size);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	456
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	457 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	458 rev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	459
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	460 if (qs->recv_offset == qs->final_size) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	461 rev->eof = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	462 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	463 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	464
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	465 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	466 "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	467 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	468 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	469
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	470 len = 0;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	471 cl = qs->in;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	472
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	473 for (ll = &cl; ll; ll = &(ll)->next) {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	474 b = (*ll)->buf;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	475
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	476 if (b->sync) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	477 /* hole */
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	478 break;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	479 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	480
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	481 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	482 buf = ngx_cpymem(buf, b->pos, n);
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	483
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	484 len += n;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	485 size -= n;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	486 b->pos += n;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	487
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	488 if (b->pos != b->last) {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	489 break;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	490 }
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	491 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	492
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	493 qs->in = *ll;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	494 *ll = NULL;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	495
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	496 ngx_quic_free_bufs(pc, cl);
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	497
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	498 qc->streams.received += len;
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	499 qs->recv_max_data += len;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	500 qs->recv_offset += len;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	501
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	502 if (qs->in == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	503 rev->ready = rev->pending_eof;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	504 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	505
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	506 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	507 "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	508
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	509 if (!rev->pending_eof) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	510 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	511 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	512 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	513 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	514
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	515 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	516 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	517 frame->u.max_stream_data.id = qs->id;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	518 frame->u.max_stream_data.limit = qs->recv_max_data;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	519
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	520 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	521 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	522
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	523 if ((qc->streams.recv_max_data / 2) < qc->streams.received) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	524
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	525 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	526
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	527 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	528 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	529 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	530
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	531 qc->streams.recv_max_data *= 2;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	532
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	533 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	534 frame->type = NGX_QUIC_FT_MAX_DATA;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	535 frame->u.max_data.max_data = qc->streams.recv_max_data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	536
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	537 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	538
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	539 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	540 "quic stream id:0x%xL recv: increased max_data:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	541 qs->id, qc->streams.recv_max_data);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	542 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	543
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	544 return len;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	545 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	546
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	547
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	548 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	549 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	550 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	551 ngx_buf_t b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	552 ngx_chain_t cl;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	553
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	554 ngx_memzero(&b, sizeof(ngx_buf_t));
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	555
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	556 b.memory = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	557 b.pos = buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	558 b.last = buf + size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	559
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	560 cl.buf = &b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	561 cl.next = NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	562
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	563 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	564 return NGX_ERROR;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	567 if (b.pos == buf) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	568 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	569 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	570
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	571 return b.pos - buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	572 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	573
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 static ngx_chain_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	576 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	577 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	578 size_t n, flow;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	579 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	580 ngx_chain_t *cl;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	581 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	582 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	583 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	584 ngx_quic_connection_t *qc;
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 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	587 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	588 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	589 wev = c->write;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	590
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	591 if (wev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	592 return NGX_CHAIN_ERROR;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	595 flow = ngx_quic_max_stream_flow(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	596 if (flow == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	597 wev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	598 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	599 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	600
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	601 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	602
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	603 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	604 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	605 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	606 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	607
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	608 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	609 if (frame->data == NGX_CHAIN_ERROR) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	610 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	611 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	612
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	613 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	614 n += ngx_buf_size(cl->buf);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	615 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	616
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	617 while (in && ngx_buf_size(in->buf) == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	618 in = in->next;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	619 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	620
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	621 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	622 frame->type = NGX_QUIC_FT_STREAM6; /* OFF=1 LEN=1 FIN=0 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	623 frame->u.stream.off = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	624 frame->u.stream.len = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	625 frame->u.stream.fin = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	626
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	627 frame->u.stream.type = frame->type;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	628 frame->u.stream.stream_id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	629 frame->u.stream.offset = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	630 frame->u.stream.length = n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	631
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	632 c->sent += n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	633 qc->streams.sent += n;
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 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	636
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	637 wev->ready = (n < flow) ? 1 : 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	638
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	639 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	640 "quic send_chain sent:%uz", n);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	641
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	642 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	643 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	644
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	645
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	646 static size_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	647 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	648 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	649 size_t size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	650 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	651 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	652 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	653
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	654 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	655 qc = ngx_quic_get_connection(qs->parent);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	656
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	657 size = NGX_QUIC_STREAM_BUFSIZE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	658 sent = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	659 unacked = sent - qs->acked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	660
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	661 if (qc->streams.send_max_data == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	662 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	663 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	664
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	665 if (unacked >= NGX_QUIC_STREAM_BUFSIZE) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	666 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	667 "quic send flow hit buffer size");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	668 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	669 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	670
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	671 if (unacked + size > NGX_QUIC_STREAM_BUFSIZE) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	672 size = NGX_QUIC_STREAM_BUFSIZE - unacked;
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 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	676 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	677 "quic send flow hit MAX_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	678 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	679 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	680
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	681 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	682 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	683 }
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 if (sent >= qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	686 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	687 "quic send flow hit MAX_STREAM_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	688 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	689 }
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 if (sent + size > qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	692 size = qs->send_max_data - sent;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	695 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	696 "quic send flow:%uz", size);
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 return size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	699 }
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 static void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	703 ngx_quic_stream_cleanup_handler(void *data)
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 ngx_connection_t *c = data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	706
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	707 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	708 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	709 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	710 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	711
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	712 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	713 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	714 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	715
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	716 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	717 "quic stream id:0x%xL cleanup", qs->id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	718
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	719 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	720 ngx_quic_free_bufs(pc, qs->in);
8750 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 (qc->closing) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	723 /* 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	724 ngx_post_event(pc->read, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	725 return;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	726 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	727
8756 e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	728 if (qc->error) {
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	729 goto done;
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	730 }
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	731
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	732 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	733 \|\| (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	734 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	735 if (!c->read->pending_eof && !c->read->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	736 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	737 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	738 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	739 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	740
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	741 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	742 frame->type = NGX_QUIC_FT_STOP_SENDING;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	743 frame->u.stop_sending.id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	744 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	745
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	746 ngx_quic_queue_frame(qc, frame);
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 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	749
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	750 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	751 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	752 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	753 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	754 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	755
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	756 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	757 frame->type = NGX_QUIC_FT_MAX_STREAMS;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	758
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	759 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	760 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	761 frame->u.max_streams.bidi = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	762
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	763 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	764 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	765 frame->u.max_streams.bidi = 1;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	768 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	769
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	770 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	771 /* do not send fin for client unidirectional streams */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	772 goto done;
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 if (c->write->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	777 goto done;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	780 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	781 "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	782
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	783 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	784 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	785 goto done;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	786 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	787
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	788 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	789 frame->type = NGX_QUIC_FT_STREAM7; /* OFF=1 LEN=1 FIN=1 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	790 frame->u.stream.off = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	791 frame->u.stream.len = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	792 frame->u.stream.fin = 1;
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 frame->u.stream.type = frame->type;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	795 frame->u.stream.stream_id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	796 frame->u.stream.offset = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	797 frame->u.stream.length = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	798
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	799 ngx_quic_queue_frame(qc, frame);
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 done:
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	802
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	803 (void) ngx_quic_output(pc);
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->shutdown) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	806 ngx_quic_shutdown_quic(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	807 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	808 }
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	812 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	813 ngx_quic_frame_t *frame)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	814 {
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	815 uint64_t last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	816 ngx_pool_t *pool;
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	817 ngx_event_t *rev;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	818 ngx_connection_t *sc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	819 ngx_quic_stream_t *qs;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	820 ngx_quic_connection_t *qc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	821 ngx_quic_stream_frame_t *f;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	822
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	823 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	824 f = &frame->u.stream;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	825
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	826 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	827 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	828 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	829 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	830 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	831 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	832
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	833 /* no overflow since both values are 62-bit */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	834 last = f->offset + f->length;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	835
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	836 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	837
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	838 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	839 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	840
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	841 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	842 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	843 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	844
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	845 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	846 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	847 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	848
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	849 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	850
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	851 if (last > qs->recv_max_data) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	852 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	853 goto cleanup;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	854 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	855
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	856 if (f->fin) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	857 sc->read->pending_eof = 1;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	858 qs->final_size = last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	859 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	860
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	861 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	862
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	863 if (f->offset == 0) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	864 sc->read->ready = 1;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	865 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	866
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	867 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	868 goto cleanup;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	869 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	870
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	871 sc->listening->handler(sc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	872
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	873 return NGX_OK;
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
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	876 if (last > qs->recv_max_data) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	877 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	878 return NGX_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
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	881 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	882 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	883 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	884 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	885
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	886 if (last <= qs->recv_offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	887 return NGX_OK;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	888 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	889
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	890 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	891 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	892 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	893
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	894 if (f->offset < qs->recv_offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	895 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	896 f->offset = qs->recv_offset;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	897 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	898
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	899 rev = qs->connection->read;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	900
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	901 if (f->fin) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	902 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	903 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	904 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	905 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	906
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	907 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	908 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	909 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	910 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	911
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	912 rev->pending_eof = 1;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	913 qs->final_size = last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	914 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	915
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	916 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	917 f->offset - qs->recv_offset)
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	918 != NGX_OK)
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	919 {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	920 return NGX_ERROR;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	921 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	922
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	923 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	924 rev->ready = 1;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	925
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	926 if (rev->active) {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	927 rev->handler(rev);
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	928 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	929 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	930
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	931 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	932
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	933 cleanup:
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	934
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	935 pool = sc->pool;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	936
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	937 ngx_close_connection(sc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	938 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	939
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	940 return NGX_ERROR;
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_max_data_frame(ngx_connection_t *c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	946 ngx_quic_max_data_frame_t *f)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	947 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	948 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	949 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	950 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	951 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	952 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	953
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	954 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	955 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	956
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	957 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	958 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	959 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	960
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	961 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	962
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	963 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	964 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	965 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	966 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	967 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	968 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	969
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	970 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	971 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	972 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	973 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	974 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	975 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	976
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	977 qc->streams.send_max_data = f->max_data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	978
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	979 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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	982
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	983 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	984 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	985 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	986 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	987 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	988 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	989
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	990
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	991 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	992 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	993 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	994 {
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	995 uint64_t limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	996 ngx_quic_frame_t *frame;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	997 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	998 ngx_quic_connection_t *qc;
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 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1001
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1002 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1003 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1004 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1005 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1006 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1007 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1008
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1009 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	1010
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1011 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1012 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	1013
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1014 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1015 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1016 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1017
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1018 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1019 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1020 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1021
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1022 limit = qs->recv_max_data;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1023
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1024 qs->connection->listening->handler(qs->connection);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1025
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1026 } else {
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	1027 limit = qs->recv_max_data;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1028 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1029
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1030 frame = ngx_quic_alloc_frame(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1031 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1032 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1033 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1034
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1035 frame->level = pkt->level;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1036 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1037 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	1038 frame->u.max_stream_data.limit = limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1039
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1040 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1041
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1042 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1043 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1044
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1045
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1046 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1047 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	1048 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	1049 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1050 uint64_t sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1051 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1052 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1053 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1054
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1055 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1056
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1057 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1058 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1059 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1060 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1061 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1062 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1063
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1064 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	1065
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1066 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1067 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	1068
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1069 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1070 return NGX_ERROR;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1073 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1074 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1075 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1076
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1077 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	1078 qs->send_max_data = f->limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1079 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1080
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1081 qs->connection->listening->handler(qs->connection);
8750 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 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1084 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1085
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1086 if (f->limit <= qs->send_max_data) {
8750 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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1090 sent = qs->connection->sent;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1091
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1092 if (sent >= qs->send_max_data) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1093 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1094
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1095 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1096 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1097 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1098 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1099 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1100
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1101 qs->send_max_data = f->limit;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1102
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1103 return NGX_OK;
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1108 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	1109 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	1110 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1111 ngx_event_t *rev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1112 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1113 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1114 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1115
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1116 qc = ngx_quic_get_connection(c);
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 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1119 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED))
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1122 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1123 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1124
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1125 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	1126
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1127 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1128 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	1129
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1130 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1131 return NGX_ERROR;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1134 if (qs == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1135 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1136 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1137
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1138 qs->final_size = f->final_size;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1139
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1140 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1141
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1142 rev = sc->read;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1143 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1144 rev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1145
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1146 sc->listening->handler(sc);
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 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1149 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1150
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1151 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	1152 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	1153 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1154 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1155
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1156 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	1157 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	1158 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1159 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1160
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1161 qs->final_size = f->final_size;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1162
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1163 rev = qs->connection->read;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1164 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1165 rev->ready = 1;
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 if (rev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1168 rev->handler(rev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1169 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1170
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1171 return NGX_OK;
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
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1176 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	1177 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	1178 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1179 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1180 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1181 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1182 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1183
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1184 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1185
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1186 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1187 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1188 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1189 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1190 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1191 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1192
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1193 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	1194
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1195 if (qs == NULL) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1196 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	1197
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1198 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1199 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1200 }
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 == NGX_QUIC_STREAM_GONE) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1203 return NGX_OK;
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 sc = qs->connection;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1207
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1208 wev = sc->write;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1209 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1210 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1211
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1212 sc->listening->handler(sc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1213
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1214 return NGX_OK;
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 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1218 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1219 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1220
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1221 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1222 wev->handler(wev);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1223 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1224
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1225 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1226 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1227
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1228
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1229 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1230 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	1231 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	1232 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1233 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1234
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1235 qc = ngx_quic_get_connection(c);
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 if (f->bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1238 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	1239 qc->streams.server_max_streams_bidi = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1240
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1241 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	1242 "quic max_streams_bidi:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1243 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1244
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1245 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1246 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	1247 qc->streams.server_max_streams_uni = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1248
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1249 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	1250 "quic max_streams_uni:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1251 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1252 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1253
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1254 return NGX_OK;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1257
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1258 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1259 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	1260 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1261 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1262 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1263 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1264 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1265
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1266 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1267
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1268 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	1269 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1270 return;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1273 wev = qs->connection->write;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1274 sent = qs->connection->sent;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1275 unacked = sent - qs->acked;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1276
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1277 if (unacked >= NGX_QUIC_STREAM_BUFSIZE && wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1278 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1279 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1280 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1281
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1282 qs->acked += f->u.stream.length;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1283
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1284 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	1285 "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	1286 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	1287 }

Mercurial > hg > nginx

annotate src/event/quic/ngx_event_quic_streams.c @ 8784:7d32c3c93678 quic