nginx: src/event/quic/ngx_event_quic

annotate src/event/quic/ngx_event_quic_streams.c @ 8948:19e063e955bf quic

QUIC: renamed buffer-related functions. ngx_quic_alloc_buf() -> ngx_quic_alloc_chain(), ngx_quic_free_bufs() -> ngx_quic_free_chain(), ngx_quic_trim_bufs() -> ngx_quic_trim_chain()

author	Roman Arutyunyan <arut@nginx.com>
date	Thu, 16 Dec 2021 17:06:35 +0300
parents	6ccf3867959a
children	d78972cf4bac

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
8938 23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	16 static ngx_int_t ngx_quic_shutdown_stream_send(ngx_connection_t *c);
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	17 static ngx_int_t ngx_quic_shutdown_stream_recv(ngx_connection_t *c);
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	18 static ngx_quic_stream_t ngx_quic_get_stream(ngx_connection_t c, uint64_t id);
8906 41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	19 static ngx_int_t ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id);
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	20 static void ngx_quic_init_stream_handler(ngx_event_t *ev);
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	21 static void ngx_quic_init_streams_handler(ngx_connection_t *c);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	22 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	23 uint64_t id);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	24 static void ngx_quic_empty_handler(ngx_event_t *ev);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	25 static ssize_t ngx_quic_stream_recv(ngx_connection_t c, u_char buf,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	26 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	27 static ssize_t ngx_quic_stream_send(ngx_connection_t c, u_char buf,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	28 size_t size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	29 static ngx_chain_t ngx_quic_stream_send_chain(ngx_connection_t c,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	30 ngx_chain_t *in, off_t limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	31 static size_t ngx_quic_max_stream_flow(ngx_connection_t *c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	32 static void ngx_quic_stream_cleanup_handler(void *data);
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	33 static ngx_int_t ngx_quic_control_flow(ngx_connection_t *c, uint64_t last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	34 static ngx_int_t ngx_quic_update_flow(ngx_connection_t *c, uint64_t last);
8908 e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	35 static ngx_int_t ngx_quic_update_max_stream_data(ngx_connection_t *c);
8909 d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	36 static ngx_int_t ngx_quic_update_max_data(ngx_connection_t *c);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	37
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	38
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	39 ngx_connection_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	40 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	41 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	42 uint64_t id;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	43 ngx_quic_stream_t qs, nqs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	44 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	45
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	46 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	47 qc = ngx_quic_get_connection(qs->parent);
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 if (bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	50 if (qc->streams.server_streams_bidi
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	51 >= qc->streams.server_max_streams_bidi)
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_debug1(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 too many server bidi streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55 qc->streams.server_streams_bidi);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	59 id = (qc->streams.server_streams_bidi << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	60 \| NGX_QUIC_STREAM_SERVER_INITIATED;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	61
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	62 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	63 "quic creating server bidi stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	64 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	65 qc->streams.server_streams_bidi,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	66 qc->streams.server_max_streams_bidi, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	67
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	68 qc->streams.server_streams_bidi++;
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 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	71 if (qc->streams.server_streams_uni
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	72 >= qc->streams.server_max_streams_uni)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	73 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	74 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	75 "quic too many server uni streams:%uL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	76 qc->streams.server_streams_uni);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	77 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	78 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	79
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	80 id = (qc->streams.server_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	81 \| NGX_QUIC_STREAM_SERVER_INITIATED
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	82 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	83
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	84 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	85 "quic creating server uni stream"
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	86 " streams:%uL max:%uL id:0x%xL",
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	87 qc->streams.server_streams_uni,
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	88 qc->streams.server_max_streams_uni, id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	89
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	90 qc->streams.server_streams_uni++;
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
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	93 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	94 if (nqs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	95 return NULL;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	98 return nqs->connection;
8750 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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	101
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	102 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	103 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	104 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	105 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	106 ngx_rbtree_node_t **p;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	107 ngx_quic_stream_t qn, qnt;
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 for ( ;; ) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110 qn = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111 qnt = (ngx_quic_stream_t *) temp;
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 = (qn->id < qnt->id) ? &temp->left : &temp->right;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115 if (*p == sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 break;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	117 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119 temp = *p;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 *p = node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	123 node->parent = temp;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124 node->left = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125 node->right = sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126 ngx_rbt_red(node);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130 ngx_quic_stream_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 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	132 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133 ngx_rbtree_node_t node, sentinel;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 ngx_quic_stream_t *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 node = rbtree->root;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137 sentinel = rbtree->sentinel;
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 while (node != sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140 qn = (ngx_quic_stream_t *) node;
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 if (id == qn->id) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 return qn;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146 node = (id < qn->id) ? node->left : node->right;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154 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	155 {
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	156 ngx_pool_t *pool;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	157 ngx_queue_t *q;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158 ngx_event_t rev, wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	163 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 ngx_uint_t ns;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	167 while (!ngx_queue_empty(&qc->streams.uninitialized)) {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	168 q = ngx_queue_head(&qc->streams.uninitialized);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	169 ngx_queue_remove(q);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	170
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	171 qs = ngx_queue_data(q, ngx_quic_stream_t, queue);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	172 pool = qs->connection->pool;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	173
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	174 ngx_close_connection(qs->connection);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	175 ngx_destroy_pool(pool);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	176 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	177
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	179
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	180 if (tree->root == tree->sentinel) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185 ns = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 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	189 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	190 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	192 qs = (ngx_quic_stream_t *) node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	194 rev = qs->connection->read;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 rev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 rev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	198 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	200 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 ngx_post_event(rev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 if (rev->timer_set) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205 ngx_del_timer(rev);
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 #if (NGX_DEBUG)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209 ns++;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 #endif
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213 ngx_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	214 "quic connection has %ui active streams", ns);
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 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	218
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221 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	222 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	223 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	224 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	225 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	226 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	227 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	228
8875 13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	229 wev = c->write;
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	230
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	231 if (wev->error) {
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	232 return NGX_OK;
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	233 }
13cb758e6ac0 QUIC: reset stream only once. Roman Arutyunyan <arut@nginx.com> parents: 8861 diff changeset	234
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	235 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	236 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	237 qc = ngx_quic_get_connection(pc);
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 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	240 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	241 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	242 }
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 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	245 frame->type = NGX_QUIC_FT_RESET_STREAM;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	246 frame->u.reset_stream.id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	247 frame->u.reset_stream.error_code = err;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	248 frame->u.reset_stream.final_size = c->sent;
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 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	251
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	252 wev->error = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	253 wev->ready = 1;
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 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	256 }
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
8890 b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	259 ngx_int_t
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	260 ngx_quic_shutdown_stream(ngx_connection_t *c, int how)
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	261 {
8938 23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	262 ngx_quic_stream_t *qs;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	263
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	264 qs = c->quic;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	265
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	266 if (how == NGX_RDWR_SHUTDOWN \|\| how == NGX_WRITE_SHUTDOWN) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	267 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED)
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	268 \|\| (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	269 {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	270 if (ngx_quic_shutdown_stream_send(c) != NGX_OK) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	271 return NGX_ERROR;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	272 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	273 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	274 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	275
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	276 if (how == NGX_RDWR_SHUTDOWN \|\| how == NGX_READ_SHUTDOWN) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	277 if ((qs->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	278 \|\| (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0)
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	279 {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	280 if (ngx_quic_shutdown_stream_recv(c) != NGX_OK) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	281 return NGX_ERROR;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	282 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	283 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	284 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	285
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	286 return NGX_OK;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	287 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	288
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	289
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	290 static ngx_int_t
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	291 ngx_quic_shutdown_stream_send(ngx_connection_t *c)
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	292 {
8890 b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	293 ngx_event_t *wev;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	294 ngx_connection_t *pc;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	295 ngx_quic_frame_t *frame;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	296 ngx_quic_stream_t *qs;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	297 ngx_quic_connection_t *qc;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	298
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	299 wev = c->write;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	300
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	301 if (wev->error) {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	302 return NGX_OK;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	303 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	304
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	305 qs = c->quic;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	306 pc = qs->parent;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	307 qc = ngx_quic_get_connection(pc);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	308
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	309 frame = ngx_quic_alloc_frame(pc);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	310 if (frame == NULL) {
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	311 return NGX_ERROR;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	312 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	313
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	314 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
8938 23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	315 "quic stream id:0x%xL send shutdown", qs->id);
8890 b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	316
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	317 frame->level = ssl_encryption_application;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	318 frame->type = NGX_QUIC_FT_STREAM;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	319 frame->u.stream.off = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	320 frame->u.stream.len = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	321 frame->u.stream.fin = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	322
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	323 frame->u.stream.stream_id = qs->id;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	324 frame->u.stream.offset = c->sent;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	325 frame->u.stream.length = 0;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	326
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	327 ngx_quic_queue_frame(qc, frame);
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	328
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	329 wev->error = 1;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	330
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	331 return NGX_OK;
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	332 }
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	333
b4c7853b0488 QUIC: added shutdown support in stream proxy. Vladimir Homutov <vl@nginx.com> parents: 8886 diff changeset	334
8938 23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	335 static ngx_int_t
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	336 ngx_quic_shutdown_stream_recv(ngx_connection_t *c)
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	337 {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	338 ngx_event_t *rev;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	339 ngx_connection_t *pc;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	340 ngx_quic_frame_t *frame;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	341 ngx_quic_stream_t *qs;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	342 ngx_quic_connection_t *qc;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	343
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	344 rev = c->read;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	345
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	346 if (rev->pending_eof \|\| rev->error) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	347 return NGX_OK;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	348 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	349
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	350 qs = c->quic;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	351 pc = qs->parent;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	352 qc = ngx_quic_get_connection(pc);
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	353
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	354 if (qc->conf->stream_close_code == 0) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	355 return NGX_OK;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	356 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	357
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	358 frame = ngx_quic_alloc_frame(pc);
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	359 if (frame == NULL) {
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	360 return NGX_ERROR;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	361 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	362
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	363 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	364 "quic stream id:0x%xL recv shutdown", qs->id);
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	365
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	366 frame->level = ssl_encryption_application;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	367 frame->type = NGX_QUIC_FT_STOP_SENDING;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	368 frame->u.stop_sending.id = qs->id;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	369 frame->u.stop_sending.error_code = qc->conf->stream_close_code;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	370
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	371 ngx_quic_queue_frame(qc, frame);
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	372
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	373 rev->error = 1;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	374
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	375 return NGX_OK;
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	376 }
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	377
23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	378
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	379 static ngx_quic_stream_t *
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	380 ngx_quic_get_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	381 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	382 uint64_t min_id;
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	383 ngx_event_t *rev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	384 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	385 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	386
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	387 qc = ngx_quic_get_connection(c);
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	388
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	389 qs = ngx_quic_find_stream(&qc->streams.tree, id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	390
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	391 if (qs) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	392 return qs;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	393 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	394
8905 832723a49026 QUIC: stop processing new client streams at the closing state. Sergey Kandaurov <pluknet@nginx.com> parents: 8890 diff changeset	395 if (qc->shutdown \|\| qc->closing) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	396 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	397 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	398
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	399 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	400 "quic stream id:0x%xL is missing", id);
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	401
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	402 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
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 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	405 if ((id >> 2) < qc->streams.server_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	406 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	407 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	408
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	409 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	410 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	411 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	412
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	413 if ((id >> 2) < qc->streams.client_streams_uni) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	414 return NGX_QUIC_STREAM_GONE;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	417 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	418 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	419 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	420 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	421
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	422 min_id = (qc->streams.client_streams_uni << 2)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	423 \| NGX_QUIC_STREAM_UNIDIRECTIONAL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	424 qc->streams.client_streams_uni = (id >> 2) + 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	425
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	426 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	427
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	428 if (id & NGX_QUIC_STREAM_SERVER_INITIATED) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	429 if ((id >> 2) < qc->streams.server_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	430 return NGX_QUIC_STREAM_GONE;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	433 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	434 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	435 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	436
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	437 if ((id >> 2) < qc->streams.client_streams_bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	438 return NGX_QUIC_STREAM_GONE;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	439 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	440
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	441 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	442 qc->error = NGX_QUIC_ERR_STREAM_LIMIT_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	443 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	444 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	445
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	446 min_id = (qc->streams.client_streams_bidi << 2);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	447 qc->streams.client_streams_bidi = (id >> 2) + 1;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	450 /*
8797 4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	451 * RFC 9000, 2.1. Stream Types and Identifiers
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	452 *
8797 4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	453 * successive streams of each type are created with numerically increasing
4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	454 * stream IDs. A stream ID that is used out of order results in all
4715f3e669f1 QUIC: updated specification references. Sergey Kandaurov <pluknet@nginx.com> parents: 8791 diff changeset	455 * streams of that type with lower-numbered stream IDs also being opened.
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	456 */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	457
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	458 #if (NGX_SUPPRESS_WARN)
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	459 qs = NULL;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	460 #endif
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	461
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	462 for ( /* void */ ; min_id <= id; min_id += 0x04) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	463
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	464 qs = ngx_quic_create_stream(c, min_id);
8906 41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	465
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	466 if (qs == NULL) {
8906 41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	467 if (ngx_quic_reject_stream(c, min_id) != NGX_OK) {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	468 return NULL;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	469 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	470
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	471 continue;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	472 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	473
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	474 ngx_queue_insert_tail(&qc->streams.uninitialized, &qs->queue);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	475
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	476 rev = qs->connection->read;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	477 rev->handler = ngx_quic_init_stream_handler;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	478
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	479 if (qc->streams.initialized) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	480 ngx_post_event(rev, &ngx_posted_events);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	481 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	482 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	483
8906 41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	484 if (qs == NULL) {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	485 return NGX_QUIC_STREAM_GONE;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	486 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	487
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	488 return qs;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	489 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	490
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	491
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	492 static ngx_int_t
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	493 ngx_quic_reject_stream(ngx_connection_t *c, uint64_t id)
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	494 {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	495 uint64_t code;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	496 ngx_quic_frame_t *frame;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	497 ngx_quic_connection_t *qc;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	498
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	499 qc = ngx_quic_get_connection(c);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	500
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	501 code = (id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	502 ? qc->conf->stream_reject_code_uni
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	503 : qc->conf->stream_reject_code_bidi;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	504
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	505 if (code == 0) {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	506 return NGX_DECLINED;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	507 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	508
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	509 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0,
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	510 "quic stream id:0x%xL reject err:0x%xL", id, code);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	511
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	512 frame = ngx_quic_alloc_frame(c);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	513 if (frame == NULL) {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	514 return NGX_ERROR;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	515 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	516
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	517 frame->level = ssl_encryption_application;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	518 frame->type = NGX_QUIC_FT_RESET_STREAM;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	519 frame->u.reset_stream.id = id;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	520 frame->u.reset_stream.error_code = code;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	521 frame->u.reset_stream.final_size = 0;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	522
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	523 ngx_quic_queue_frame(qc, frame);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	524
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	525 frame = ngx_quic_alloc_frame(c);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	526 if (frame == NULL) {
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	527 return NGX_ERROR;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	528 }
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	529
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	530 frame->level = ssl_encryption_application;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	531 frame->type = NGX_QUIC_FT_STOP_SENDING;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	532 frame->u.stop_sending.id = id;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	533 frame->u.stop_sending.error_code = code;
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	534
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	535 ngx_quic_queue_frame(qc, frame);
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	536
41caf5410110 QUIC: reject streams which we could not create. Roman Arutyunyan <arut@nginx.com> parents: 8905 diff changeset	537 return NGX_OK;
8750 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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	540
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	541 static void
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	542 ngx_quic_init_stream_handler(ngx_event_t *ev)
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	543 {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	544 ngx_connection_t *c;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	545 ngx_quic_stream_t *qs;
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	546
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	547 c = ev->data;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	548 qs = c->quic;
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	549
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	550 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init stream");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	551
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	552 ngx_queue_remove(&qs->queue);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	553
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	554 c->listening->handler(c);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	555 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	556
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	557
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	558 ngx_int_t
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	559 ngx_quic_init_streams(ngx_connection_t *c)
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	560 {
8886 66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	561 ngx_int_t rc;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	562 ngx_quic_connection_t *qc;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	563
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	564 qc = ngx_quic_get_connection(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	565
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	566 if (qc->streams.initialized) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	567 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	568 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	569
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	570 rc = ngx_ssl_ocsp_validate(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	571
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	572 if (rc == NGX_ERROR) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	573 return NGX_ERROR;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	574 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	575
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	576 if (rc == NGX_AGAIN) {
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	577 c->ssl->handler = ngx_quic_init_streams_handler;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	578 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	579 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	580
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	581 ngx_quic_init_streams_handler(c);
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	582
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	583 return NGX_OK;
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	584 }
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	585
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	586
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	587 static void
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	588 ngx_quic_init_streams_handler(ngx_connection_t *c)
66b4ff373dd9 QUIC: refactored OCSP validation in preparation for 0-RTT support. Sergey Kandaurov <pluknet@nginx.com> parents: 8876 diff changeset	589 {
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	590 ngx_queue_t *q;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	591 ngx_quic_stream_t *qs;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	592 ngx_quic_connection_t *qc;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	593
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	594 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "quic init streams");
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	595
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	596 qc = ngx_quic_get_connection(c);
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	597
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	598 for (q = ngx_queue_head(&qc->streams.uninitialized);
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	599 q != ngx_queue_sentinel(&qc->streams.uninitialized);
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	600 q = ngx_queue_next(q))
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	601 {
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	602 qs = ngx_queue_data(q, ngx_quic_stream_t, queue);
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	603 ngx_post_event(qs->connection->read, &ngx_posted_events);
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	604 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	605
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	606 qc->streams.initialized = 1;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	607 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	608
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	609
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	610 static ngx_quic_stream_t *
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	611 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	612 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	613 ngx_log_t *log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	614 ngx_pool_t *pool;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	615 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	616 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	617 ngx_pool_cleanup_t *cln;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	618 ngx_quic_connection_t *qc;
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 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	621 "quic stream id:0x%xL create", id);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	622
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	623 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	624
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	625 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	626 if (pool == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	627 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	628 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	629
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	630 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	631 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	632 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	633 return NULL;
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
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	636 qs->node.key = id;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	637 qs->parent = c;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	638 qs->id = id;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	639 qs->final_size = (uint64_t) -1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	640
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	641 log = ngx_palloc(pool, sizeof(ngx_log_t));
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	642 if (log == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	643 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	644 return NULL;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	647 log = c->log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	648 pool->log = log;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	649
8860 a2cef164a924 QUIC: simplified stream fd initialization. Roman Arutyunyan <arut@nginx.com> parents: 8855 diff changeset	650 sc = ngx_get_connection(c->fd, log);
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	651 if (sc == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	652 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	653 return NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	654 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	655
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	656 qs->connection = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	657
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	658 sc->quic = qs;
8842 486c6a9be111 QUIC: store QUIC connection fd in stream fake connection. Roman Arutyunyan <arut@nginx.com> parents: 8841 diff changeset	659 sc->shared = 1;
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	660 sc->type = SOCK_STREAM;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	661 sc->pool = pool;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	662 sc->ssl = c->ssl;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	663 sc->sockaddr = c->sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	664 sc->listening = c->listening;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	665 sc->addr_text = c->addr_text;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	666 sc->local_sockaddr = c->local_sockaddr;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	667 sc->local_socklen = c->local_socklen;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	668 sc->number = ngx_atomic_fetch_add(ngx_connection_counter, 1);
8861 630ecd703805 QUIC: set NGX_TCP_NODELAY_DISABLED for fake stream connections. Sergey Kandaurov <pluknet@nginx.com> parents: 8860 diff changeset	669 sc->tcp_nodelay = NGX_TCP_NODELAY_DISABLED;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	670
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	671 sc->recv = ngx_quic_stream_recv;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	672 sc->send = ngx_quic_stream_send;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	673 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	674
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	675 sc->read->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	676 sc->write->log = log;
baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	677
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	678 sc->read->handler = ngx_quic_empty_handler;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	679 sc->write->handler = ngx_quic_empty_handler;
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	680
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	681 log->connection = sc->number;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	682
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	683 if ((id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	684 \|\| (id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	685 {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	686 sc->write->ready = 1;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	687 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	688
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	689 if (id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	690 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	691 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	692
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	693 } else {
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	694 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	695 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	696
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	697 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	698 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	699 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	700 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	701
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	702 } else {
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	703 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	704 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	705 }
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
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	708 qs->recv_window = qs->recv_max_data;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	709
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	710 cln = ngx_pool_cleanup_add(pool, 0);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	711 if (cln == NULL) {
8760 baf9551b4a5b QUIC: renamed stream field from c to connection. Roman Arutyunyan <arut@nginx.com> parents: 8756 diff changeset	712 ngx_close_connection(sc);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	713 ngx_destroy_pool(pool);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	714 return NULL;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	717 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	718 cln->data = sc;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	719
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	720 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	721
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	722 return qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	723 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	724
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	725
8827 fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	726 static void
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	727 ngx_quic_empty_handler(ngx_event_t *ev)
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	728 {
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	729 }
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	730
fe919fd63b0b QUIC: client certificate validation with OCSP. Sergey Kandaurov <pluknet@nginx.com> parents: 8820 diff changeset	731
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	732 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	733 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	734 {
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	735 ssize_t len;
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	736 ngx_buf_t *b;
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	737 ngx_chain_t cl, in;
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	738 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	739 ngx_connection_t *pc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	740 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	741
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	742 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	743 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	744 rev = c->read;
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 if (rev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	747 return NGX_ERROR;
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
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	750 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	751 "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	752 qs->id, rev->pending_eof, size);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	753
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	754 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	755 rev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	756
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	757 if (qs->recv_offset == qs->final_size) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	758 rev->eof = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	759 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	760 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	761
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	762 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	763 "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	764 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	765 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	766
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	767 in = ngx_quic_read_chain(pc, &qs->in, size);
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	768 if (in == NGX_CHAIN_ERROR) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	769 return NGX_ERROR;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	770 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	771
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	772 len = 0;
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	773
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	774 for (cl = in; cl; cl = cl->next) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	775 b = cl->buf;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	776 len += b->last - b->pos;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	777 buf = ngx_cpymem(buf, b->pos, b->last - b->pos);
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	778 }
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	779
8948 19e063e955bf QUIC: renamed buffer-related functions. Roman Arutyunyan <arut@nginx.com> parents: 8947 diff changeset	780 ngx_quic_free_chain(pc, in);
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	781
f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8761 diff changeset	782 if (qs->in == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	783 rev->ready = rev->pending_eof;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	784 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	785
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	786 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	787 "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	788
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	789 if (ngx_quic_update_flow(c, qs->recv_offset + len) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	790 return NGX_ERROR;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	791 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	792
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	793 return len;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	794 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	795
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	796
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	797 static ssize_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	798 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	799 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	800 ngx_buf_t b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	801 ngx_chain_t cl;
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 ngx_memzero(&b, sizeof(ngx_buf_t));
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 b.memory = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	806 b.pos = buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	807 b.last = buf + size;
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 cl.buf = &b;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	810 cl.next = NULL;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	811
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	812 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	813 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	814 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	815
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	816 if (b.pos == buf) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	817 return NGX_AGAIN;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	818 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	819
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	820 return b.pos - buf;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	821 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	822
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	823
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	824 static ngx_chain_t *
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	825 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	826 {
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	827 off_t n, flow;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	828 ngx_event_t *wev;
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	829 ngx_chain_t out, cl;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	830 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	831 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	832 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	833 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	834
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	835 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	836 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	837 qc = ngx_quic_get_connection(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	838 wev = c->write;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	839
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	840 if (wev->error) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	841 return NGX_CHAIN_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	842 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	843
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	844 flow = ngx_quic_max_stream_flow(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	845 if (flow == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	846 wev->ready = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	847 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	848 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	849
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	850 if (limit == 0 \|\| limit > flow) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	851 limit = flow;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	852 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	853
8946 56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	854 n = 0;
56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	855
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	856 for (cl = in; cl; cl = cl->next) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	857 n += cl->buf->last - cl->buf->pos;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	858 if (n >= limit) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	859 n = limit;
8946 56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	860 break;
56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	861 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	862 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	863
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	864 in = ngx_quic_write_chain(pc, &qs->out, in, n, 0);
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	865 if (in == NGX_CHAIN_ERROR) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	866 return NGX_CHAIN_ERROR;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	867 }
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	868
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	869 out = ngx_quic_read_chain(pc, &qs->out, n);
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	870 if (out == NGX_CHAIN_ERROR) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	871 return NGX_CHAIN_ERROR;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	872 }
8946 56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	873
56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	874 frame = ngx_quic_alloc_frame(pc);
56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	875 if (frame == NULL) {
56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	876 return NGX_CHAIN_ERROR;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	877 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	878
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	879 frame->level = ssl_encryption_application;
8820 4009f120cad4 QUIC: eliminated stream type from ngx_quic_stream_frame_t. Roman Arutyunyan <arut@nginx.com> parents: 8797 diff changeset	880 frame->type = NGX_QUIC_FT_STREAM;
8946 56dec0d4e5b1 QUIC: avoid excessive buffer allocations in stream output. Roman Arutyunyan <arut@nginx.com> parents: 8938 diff changeset	881 frame->data = out;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	882 frame->u.stream.off = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	883 frame->u.stream.len = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	884 frame->u.stream.fin = 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	885
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	886 frame->u.stream.stream_id = qs->id;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	887 frame->u.stream.offset = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	888 frame->u.stream.length = n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	889
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	890 c->sent += n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	891 qc->streams.sent += n;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	892
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	893 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	894
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	895 if (in) {
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	896 wev->ready = 0;
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	897 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	898
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	899 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	900 "quic send_chain sent:%uz", n);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	901
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	902 return in;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	903 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	904
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	905
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	906 static size_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	907 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	908 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	909 size_t size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	910 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	911 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	912 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	913
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	914 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	915 qc = ngx_quic_get_connection(qs->parent);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	916
8924 d6ef13c5fd8e QUIC: simplified configuration. Vladimir Homutov <vl@nginx.com> parents: 8909 diff changeset	917 size = qc->conf->stream_buffer_size;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	918 sent = c->sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	919 unacked = sent - qs->acked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	920
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	921 if (qc->streams.send_max_data == 0) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	922 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	923 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	924
8924 d6ef13c5fd8e QUIC: simplified configuration. Vladimir Homutov <vl@nginx.com> parents: 8909 diff changeset	925 if (unacked >= size) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	926 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	927 "quic send flow hit buffer size");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	928 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	929 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	930
8924 d6ef13c5fd8e QUIC: simplified configuration. Vladimir Homutov <vl@nginx.com> parents: 8909 diff changeset	931 size -= unacked;
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 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	934 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	935 "quic send flow hit MAX_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	936 return 0;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	937 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	938
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	939 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	940 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	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 if (sent >= qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	944 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	945 "quic send flow hit MAX_STREAM_DATA");
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	946 return 0;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	949 if (sent + size > qs->send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	950 size = qs->send_max_data - sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	951 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	952
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	953 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	954 "quic send flow:%uz", size);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	955
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	956 return size;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	957 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	958
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	959
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	960 static void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	961 ngx_quic_stream_cleanup_handler(void *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 ngx_connection_t *c = data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	964
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	965 ngx_connection_t *pc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	966 ngx_quic_frame_t *frame;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	967 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	968 ngx_quic_connection_t *qc;
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 qs = c->quic;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	971 pc = qs->parent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	972 qc = ngx_quic_get_connection(pc);
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 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	975 "quic stream id:0x%xL cleanup", qs->id);
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 ngx_rbtree_delete(&qc->streams.tree, &qs->node);
8948 19e063e955bf QUIC: renamed buffer-related functions. Roman Arutyunyan <arut@nginx.com> parents: 8947 diff changeset	978 ngx_quic_free_chain(pc, qs->in);
19e063e955bf QUIC: renamed buffer-related functions. Roman Arutyunyan <arut@nginx.com> parents: 8947 diff changeset	979 ngx_quic_free_chain(pc, qs->out);
8750 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 if (qc->closing) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	982 /* 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	983 ngx_post_event(pc->read, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	984 return;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	985 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	986
8756 e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	987 if (qc->error) {
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	988 goto done;
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	989 }
e29b7508b8b3 QUIC: avoid sending extra frames in case of error. Vladimir Homutov <vl@nginx.com> parents: 8755 diff changeset	990
8938 23880e4ad3e2 QUIC: write and full stream shutdown support. Roman Arutyunyan <arut@nginx.com> parents: 8937 diff changeset	991 (void) ngx_quic_shutdown_stream(c, NGX_RDWR_SHUTDOWN);
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	992
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	993 (void) ngx_quic_update_flow(c, qs->recv_last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	994
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	995 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	996 frame = ngx_quic_alloc_frame(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	997 if (frame == NULL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	998 goto done;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1001 frame->level = ssl_encryption_application;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1002 frame->type = NGX_QUIC_FT_MAX_STREAMS;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1003
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1004 if (qs->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1005 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	1006 frame->u.max_streams.bidi = 0;
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 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1009 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	1010 frame->u.max_streams.bidi = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1011 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1012
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1013 ngx_quic_queue_frame(qc, frame);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1014 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1015
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1016 done:
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1017
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1018 (void) ngx_quic_output(pc);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1019
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1020 if (qc->shutdown) {
8828 a9f6540e61da QUIC: asynchronous shutdown. Roman Arutyunyan <arut@nginx.com> parents: 8827 diff changeset	1021 ngx_post_event(pc->read, &ngx_posted_events);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1022 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1023 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1024
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1027 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	1028 ngx_quic_frame_t *frame)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1029 {
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1030 uint64_t last;
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1031 ngx_event_t *rev;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1032 ngx_connection_t *sc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1033 ngx_quic_stream_t *qs;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1034 ngx_quic_connection_t *qc;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1035 ngx_quic_stream_frame_t *f;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1036
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1037 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1038 f = &frame->u.stream;
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 if ((f->stream_id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1041 && (f->stream_id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1042 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1043 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1044 return NGX_ERROR;
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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1047 /* no overflow since both values are 62-bit */
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1048 last = f->offset + f->length;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1049
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1050 qs = ngx_quic_get_stream(c, f->stream_id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1051
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1052 if (qs == NULL) {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1053 return NGX_ERROR;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1054 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1055
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1056 if (qs == NGX_QUIC_STREAM_GONE) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1057 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1058 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1059
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1060 sc = qs->connection;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1061
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1062 rev = sc->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1063
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1064 if (rev->error) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1065 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1066 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1067
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1068 if (ngx_quic_control_flow(sc, last) != NGX_OK) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1069 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1070 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1071
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1072 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	1073 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	1074 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1075 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1076
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1077 if (last <= qs->recv_offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1078 return NGX_OK;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1079 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1080
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1081 if (f->offset < qs->recv_offset) {
8948 19e063e955bf QUIC: renamed buffer-related functions. Roman Arutyunyan <arut@nginx.com> parents: 8947 diff changeset	1082 ngx_quic_trim_chain(frame->data, qs->recv_offset - f->offset);
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1083 f->offset = qs->recv_offset;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1084 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1085
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1086 if (f->fin) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1087 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	1088 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	1089 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1090 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1091
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1092 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	1093 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	1094 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1095 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1096
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1097 rev->pending_eof = 1;
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1098 qs->final_size = last;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1099 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1100
8947 6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	1101 if (ngx_quic_write_chain(c, &qs->in, frame->data, f->length,
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	1102 f->offset - qs->recv_offset)
6ccf3867959a QUIC: refactored ngx_quic_order_bufs() and ngx_quic_split_bufs(). Roman Arutyunyan <arut@nginx.com> parents: 8946 diff changeset	1103 == NGX_CHAIN_ERROR)
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1104 {
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1105 return NGX_ERROR;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1106 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1107
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1108 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	1109 rev->ready = 1;
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1110
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1111 if (rev->active) {
8936 86f5a738ac2a QUIC: post stream events instead of calling their handlers. Roman Arutyunyan <arut@nginx.com> parents: 8924 diff changeset	1112 ngx_post_event(rev, &ngx_posted_events);
8784 7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1113 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1114 }
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1115
7d32c3c93678 QUIC: call stream read handler on new data arrival. Roman Arutyunyan <arut@nginx.com> parents: 8783 diff changeset	1116 return NGX_OK;
8750 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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1119
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1120 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1121 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	1122 ngx_quic_max_data_frame_t *f)
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 ngx_event_t *wev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1125 ngx_rbtree_t *tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1126 ngx_rbtree_node_t *node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1127 ngx_quic_stream_t *qs;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1128 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1129
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1130 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1131 tree = &qc->streams.tree;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1132
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1133 if (f->max_data <= qc->streams.send_max_data) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1134 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1135 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1136
8841 1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1137 if (tree->root != tree->sentinel
1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1138 && qc->streams.sent >= qc->streams.send_max_data)
1f7f98638dc2 QUIC: fixed null pointer dereference in MAX_DATA handler. Mariano Di Martino <mariano.dimartino@uhasselt.be> parents: 8828 diff changeset	1139 {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1140
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1141 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	1142 node;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1143 node = ngx_rbtree_next(tree, node))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1144 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1145 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	1146 wev = qs->connection->write;
8750 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 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1149 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1150 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1151 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1152 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1153 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1154
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1155 qc->streams.send_max_data = f->max_data;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1156
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1157 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1158 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1159
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1160
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1161 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1162 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	1163 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	1164 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1165 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1166 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1167
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1168
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1169 ngx_int_t
8909 d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1170 ngx_quic_handle_data_blocked_frame(ngx_connection_t *c,
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1171 ngx_quic_header_t pkt, ngx_quic_data_blocked_frame_t f)
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1172 {
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1173 return ngx_quic_update_max_data(c);
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1174 }
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1175
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1176
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1177 ngx_int_t
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1178 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	1179 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	1180 {
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))
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
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1193 qs = ngx_quic_get_stream(c, 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) {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1196 return NGX_ERROR;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1197 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1198
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1199 if (qs == NGX_QUIC_STREAM_GONE) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1200 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1201 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1202
8908 e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1203 return ngx_quic_update_max_stream_data(qs->connection);
8750 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
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1206
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1207 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1208 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	1209 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	1210 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1211 uint64_t sent;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1212 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1213 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1214 ngx_quic_connection_t *qc;
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 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1217
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1218 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1219 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
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 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1222 return NGX_ERROR;
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
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1225 qs = ngx_quic_get_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1226
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1227 if (qs == NULL) {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1228 return NGX_ERROR;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1229 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1230
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1231 if (qs == NGX_QUIC_STREAM_GONE) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1232 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1233 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1234
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1235 if (f->limit <= qs->send_max_data) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1236 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1237 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1238
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1239 sent = qs->connection->sent;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1240
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1241 if (sent >= qs->send_max_data) {
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1242 wev = qs->connection->write;
8750 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 if (wev->active) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1245 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1246 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1247 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1248 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1249
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1250 qs->send_max_data = f->limit;
8750 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 return NGX_OK;
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
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 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1257 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	1258 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	1259 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1260 ngx_event_t *rev;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1261 ngx_connection_t *sc;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1262 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1263 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1264
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1265 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1266
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1267 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1268 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED))
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1269 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1270 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1271 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1272 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1273
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1274 qs = ngx_quic_get_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1275
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1276 if (qs == NULL) {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1277 return NGX_ERROR;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1278 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1279
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1280 if (qs == NGX_QUIC_STREAM_GONE) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1281 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1282 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1283
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1284 sc = qs->connection;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1285
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1286 rev = sc->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1287 rev->error = 1;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1288 rev->ready = 1;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1289
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1290 if (ngx_quic_control_flow(sc, f->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1291 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1292 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1293
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1294 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	1295 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	1296 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1297 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1298
8783 60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1299 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	1300 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	1301 return NGX_ERROR;
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1302 }
60c6e8d8d3ae QUIC: make sure stream data size is lower than final size. Roman Arutyunyan <arut@nginx.com> parents: 8782 diff changeset	1303
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1304 qs->final_size = f->final_size;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	1305
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1306 if (ngx_quic_update_flow(sc, qs->final_size) != NGX_OK) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1307 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1308 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1309
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1310 if (rev->active) {
8936 86f5a738ac2a QUIC: post stream events instead of calling their handlers. Roman Arutyunyan <arut@nginx.com> parents: 8924 diff changeset	1311 ngx_post_event(rev, &ngx_posted_events);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1312 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1313
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1314 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1315 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1316
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1317
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1318 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1319 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	1320 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	1321 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1322 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1323 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1324 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1325
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1326 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1327
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1328 if ((f->id & NGX_QUIC_STREAM_UNIDIRECTIONAL)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1329 && (f->id & NGX_QUIC_STREAM_SERVER_INITIATED) == 0)
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1330 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1331 qc->error = NGX_QUIC_ERR_STREAM_STATE_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1332 return NGX_ERROR;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1333 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1334
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1335 qs = ngx_quic_get_stream(c, f->id);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1336
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1337 if (qs == NULL) {
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1338 return NGX_ERROR;
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1339 }
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1340
8937 0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1341 if (qs == NGX_QUIC_STREAM_GONE) {
0692355a3519 QUIC: simplified stream initialization. Roman Arutyunyan <arut@nginx.com> parents: 8936 diff changeset	1342 return NGX_OK;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1343 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1344
8876 1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1345 if (ngx_quic_reset_stream(qs->connection, f->error_code) != NGX_OK) {
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1346 return NGX_ERROR;
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1347 }
1ead7d64e993 QUIC: send RESET_STREAM in response to STOP_SENDING. Roman Arutyunyan <arut@nginx.com> parents: 8875 diff changeset	1348
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1349 wev = qs->connection->write;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1350
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1351 if (wev->active) {
8936 86f5a738ac2a QUIC: post stream events instead of calling their handlers. Roman Arutyunyan <arut@nginx.com> parents: 8924 diff changeset	1352 ngx_post_event(wev, &ngx_posted_events);
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1353 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1354
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1355 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1356 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1357
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1358
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1359 ngx_int_t
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1360 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	1361 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	1362 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1363 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1364
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1365 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1366
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1367 if (f->bidi) {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1368 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	1369 qc->streams.server_max_streams_bidi = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1370
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1371 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	1372 "quic max_streams_bidi:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1373 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1374
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1375 } else {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1376 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	1377 qc->streams.server_max_streams_uni = f->limit;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1378
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1379 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	1380 "quic max_streams_uni:%uL", f->limit);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1381 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1382 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1383
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1384 return NGX_OK;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1385 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1386
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1387
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1388 void
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1389 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	1390 {
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1391 uint64_t sent, unacked;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1392 ngx_event_t *wev;
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1393 ngx_quic_stream_t *qs;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1394 ngx_quic_connection_t *qc;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1395
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1396 qc = ngx_quic_get_connection(c);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1397
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1398 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	1399 if (qs == NULL) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1400 return;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1401 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1402
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1403 wev = qs->connection->write;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1404 sent = qs->connection->sent;
225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1405 unacked = sent - qs->acked;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1406
8924 d6ef13c5fd8e QUIC: simplified configuration. Vladimir Homutov <vl@nginx.com> parents: 8909 diff changeset	1407 if (unacked >= qc->conf->stream_buffer_size && wev->active) {
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1408 wev->ready = 1;
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1409 ngx_post_event(wev, &ngx_posted_events);
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1410 }
41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1411
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1412 qs->acked += f->u.stream.length;
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1413
8761 225e9f1dfe7c QUIC: renamed stream variables from sn to qs. Roman Arutyunyan <arut@nginx.com> parents: 8760 diff changeset	1414 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	1415 "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	1416 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	1417 }
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1418
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1419
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1420 static ngx_int_t
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1421 ngx_quic_control_flow(ngx_connection_t *c, uint64_t last)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1422 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1423 uint64_t len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1424 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1425 ngx_quic_stream_t *qs;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1426 ngx_quic_connection_t *qc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1427
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1428 rev = c->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1429 qs = c->quic;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1430 qc = ngx_quic_get_connection(qs->parent);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1431
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1432 if (last <= qs->recv_last) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1433 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1434 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1435
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1436 len = last - qs->recv_last;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1437
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1438 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, c->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1439 "quic flow control msd:%uL/%uL md:%uL/%uL",
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1440 last, qs->recv_max_data, qc->streams.recv_last + len,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1441 qc->streams.recv_max_data);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1442
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1443 qs->recv_last += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1444
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1445 if (!rev->error && qs->recv_last > qs->recv_max_data) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1446 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1447 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1448 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1449
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1450 qc->streams.recv_last += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1451
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1452 if (qc->streams.recv_last > qc->streams.recv_max_data) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1453 qc->error = NGX_QUIC_ERR_FLOW_CONTROL_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1454 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1455 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1456
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1457 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1458 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1459
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1460
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1461 static ngx_int_t
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1462 ngx_quic_update_flow(ngx_connection_t *c, uint64_t last)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1463 {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1464 uint64_t len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1465 ngx_event_t *rev;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1466 ngx_connection_t *pc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1467 ngx_quic_stream_t *qs;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1468 ngx_quic_connection_t *qc;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1469
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1470 rev = c->read;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1471 qs = c->quic;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1472 pc = qs->parent;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1473 qc = ngx_quic_get_connection(pc);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1474
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1475 if (last <= qs->recv_offset) {
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1476 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1477 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1478
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1479 len = last - qs->recv_offset;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1480
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1481 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1482 "quic flow update %uL", last);
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1483
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1484 qs->recv_offset += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1485
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1486 if (!rev->pending_eof && !rev->error
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1487 && qs->recv_max_data <= qs->recv_offset + qs->recv_window / 2)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1488 {
8908 e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1489 if (ngx_quic_update_max_stream_data(c) != NGX_OK) {
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1490 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1491 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1492 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1493
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1494 qc->streams.recv_offset += len;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1495
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1496 if (qc->streams.recv_max_data
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1497 <= qc->streams.recv_offset + qc->streams.recv_window / 2)
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1498 {
8909 d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1499 if (ngx_quic_update_max_data(pc) != NGX_OK) {
8791 af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1500 return NGX_ERROR;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1501 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1502 }
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1503
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1504 return NGX_OK;
af33d1ef1c3c QUIC: stream flow control refactored. Roman Arutyunyan <arut@nginx.com> parents: 8784 diff changeset	1505 }
8855 9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1506
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1507
8908 e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1508 static ngx_int_t
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1509 ngx_quic_update_max_stream_data(ngx_connection_t *c)
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1510 {
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1511 uint64_t recv_max_data;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1512 ngx_connection_t *pc;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1513 ngx_quic_frame_t *frame;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1514 ngx_quic_stream_t *qs;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1515 ngx_quic_connection_t *qc;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1516
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1517 qs = c->quic;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1518 pc = qs->parent;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1519 qc = ngx_quic_get_connection(pc);
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1520
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1521 recv_max_data = qs->recv_offset + qs->recv_window;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1522
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1523 if (qs->recv_max_data == recv_max_data) {
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1524 return NGX_OK;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1525 }
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1526
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1527 qs->recv_max_data = recv_max_data;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1528
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1529 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1530 "quic flow update msd:%uL", qs->recv_max_data);
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1531
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1532 frame = ngx_quic_alloc_frame(pc);
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1533 if (frame == NULL) {
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1534 return NGX_ERROR;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1535 }
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1536
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1537 frame->level = ssl_encryption_application;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1538 frame->type = NGX_QUIC_FT_MAX_STREAM_DATA;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1539 frame->u.max_stream_data.id = qs->id;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1540 frame->u.max_stream_data.limit = qs->recv_max_data;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1541
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1542 ngx_quic_queue_frame(qc, frame);
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1543
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1544 return NGX_OK;
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1545 }
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1546
e8cbbfabe547 QUIC: update stream flow control credit on STREAM_DATA_BLOCKED. Roman Arutyunyan <arut@nginx.com> parents: 8906 diff changeset	1547
8909 d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1548 static ngx_int_t
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1549 ngx_quic_update_max_data(ngx_connection_t *c)
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1550 {
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1551 uint64_t recv_max_data;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1552 ngx_quic_frame_t *frame;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1553 ngx_quic_connection_t *qc;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1554
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1555 qc = ngx_quic_get_connection(c);
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1556
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1557 recv_max_data = qc->streams.recv_offset + qc->streams.recv_window;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1558
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1559 if (qc->streams.recv_max_data == recv_max_data) {
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1560 return NGX_OK;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1561 }
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1562
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1563 qc->streams.recv_max_data = recv_max_data;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1564
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1565 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1566 "quic flow update md:%uL", qc->streams.recv_max_data);
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1567
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1568 frame = ngx_quic_alloc_frame(c);
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1569 if (frame == NULL) {
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1570 return NGX_ERROR;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1571 }
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1572
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1573 frame->level = ssl_encryption_application;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1574 frame->type = NGX_QUIC_FT_MAX_DATA;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1575 frame->u.max_data.max_data = qc->streams.recv_max_data;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1576
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1577 ngx_quic_queue_frame(qc, frame);
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1578
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1579 return NGX_OK;
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1580 }
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1581
d041b8d6ab0b QUIC: handle DATA_BLOCKED frame from client. Roman Arutyunyan <arut@nginx.com> parents: 8908 diff changeset	1582
8855 9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1583 ngx_int_t
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1584 ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags)
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1585 {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1586 if (!rev->active && !rev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1587 rev->active = 1;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1588
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1589 } else if (rev->active && (rev->ready \|\| (flags & NGX_CLOSE_EVENT))) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1590 rev->active = 0;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1591 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1592
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1593 return NGX_OK;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1594 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1595
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1596
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1597 ngx_int_t
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1598 ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat)
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1599 {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1600 if (!wev->active && !wev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1601 wev->active = 1;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1602
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1603 } else if (wev->active && wev->ready) {
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1604 wev->active = 0;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1605 }
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1606
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1607 return NGX_OK;
9ae239d2547d QUIC: separate event handling functions. Roman Arutyunyan <arut@nginx.com> parents: 8842 diff changeset	1608 }

Mercurial > hg > nginx

annotate src/event/quic/ngx_event_quic_streams.c @ 8948:19e063e955bf quic