nginx: src/event/quic/ngx_event_quic

annotate src/event/quic/ngx_event_quic_frames.c @ 8803:6c213bec71c2 quic

QUIC: fixed double memzero of new frames in ngx_quic_alloc_frame().

author	Sergey Kandaurov <pluknet@nginx.com>
date	Mon, 21 Jun 2021 12:47:46 +0300
parents	b3f6ad181df4
children	4009f120cad4

rev	line source
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	2 /*
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	3 * Copyright (C) Nginx, Inc.
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	4 */
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	5
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	6
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	7 #include <ngx_config.h>
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	8 #include <ngx_core.h>
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	9 #include <ngx_event.h>
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	10 #include <ngx_event_quic_connection.h>
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	11
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	12
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	13 #define NGX_QUIC_BUFFER_SIZE 4096
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	14
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	15
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	16 static ngx_chain_t ngx_quic_split_bufs(ngx_connection_t c, ngx_chain_t *in,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	17 size_t len);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	18
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	19
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	20 ngx_quic_frame_t *
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	21 ngx_quic_alloc_frame(ngx_connection_t *c)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	22 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	23 ngx_queue_t *q;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	24 ngx_quic_frame_t *frame;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	25 ngx_quic_connection_t *qc;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	26
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	27 qc = ngx_quic_get_connection(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	28
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	29 if (!ngx_queue_empty(&qc->free_frames)) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	30
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	31 q = ngx_queue_head(&qc->free_frames);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	32 frame = ngx_queue_data(q, ngx_quic_frame_t, queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	33
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	34 ngx_queue_remove(&frame->queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	35
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	36 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	37 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	38 "quic reuse frame n:%ui", qc->nframes);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	39 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	40
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	41 } else {
8803 6c213bec71c2 QUIC: fixed double memzero of new frames in ngx_quic_alloc_frame(). Sergey Kandaurov <pluknet@nginx.com> parents: 8782 diff changeset	42 frame = ngx_palloc(c->pool, sizeof(ngx_quic_frame_t));
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	43 if (frame == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	44 return NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	45 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	46
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	47 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	48 ++qc->nframes;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	49
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	50 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	51 "quic alloc frame n:%ui", qc->nframes);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	52 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	53 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	54
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55 ngx_memzero(frame, sizeof(ngx_quic_frame_t));
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57 return frame;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	59
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	60
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	61 void
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	62 ngx_quic_free_frame(ngx_connection_t c, ngx_quic_frame_t frame)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	63 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	64 ngx_quic_connection_t *qc;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	65
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	66 qc = ngx_quic_get_connection(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	67
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	68 if (frame->data) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	69 ngx_quic_free_bufs(c, frame->data);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	70 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	71
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	72 ngx_queue_insert_head(&qc->free_frames, &frame->queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	73
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	74 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	75 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	76 "quic free frame n:%ui", qc->nframes);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	77 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	78 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	79
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	80
8779 f52a2b77d406 QUIC: generic buffering for stream input. Roman Arutyunyan <arut@nginx.com> parents: 8753 diff changeset	81 void
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	82 ngx_quic_trim_bufs(ngx_chain_t *in, size_t size)
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	83 {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	84 size_t n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	85 ngx_buf_t *b;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	86
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	87 while (in && size > 0) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	88 b = in->buf;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	89 n = ngx_min((size_t) (b->last - b->pos), size);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	90
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	91 b->pos += n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	92 size -= n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	93
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	94 if (b->pos == b->last) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	95 in = in->next;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	96 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	97 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	98 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	99
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	100
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	101 void
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	102 ngx_quic_free_bufs(ngx_connection_t c, ngx_chain_t in)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	103 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	104 ngx_buf_t b, shadow;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	105 ngx_chain_t *cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	106 ngx_quic_connection_t *qc;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	107
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	108 qc = ngx_quic_get_connection(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	109
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110 while (in) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	112 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	113 "quic free buffer n:%ui", qc->nbufs);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 cl = in;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	117 in = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118 b = cl->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	120 if (b->shadow) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	121 if (!b->last_shadow) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 b->recycled = 1;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	123 ngx_free_chain(c->pool, cl);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124 continue;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 do {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128 shadow = b->shadow;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129 b->shadow = qc->free_shadow_bufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130 qc->free_shadow_bufs = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 b = shadow;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132 } while (b->recycled);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 if (b->shadow) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	135 b->last_shadow = 1;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136 ngx_free_chain(c->pool, cl);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137 continue;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	138 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	139
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140 cl->buf = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	141 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	142
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 cl->next = qc->free_bufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144 qc->free_bufs = cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 void
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_quic_free_frames(ngx_connection_t c, ngx_queue_t frames)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152 ngx_queue_t *q;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 ngx_quic_frame_t *f;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155 do {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	156 q = ngx_queue_head(frames);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	157
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158 if (q == ngx_queue_sentinel(frames)) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162 ngx_queue_remove(q);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	163
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 f = ngx_queue_data(q, ngx_quic_frame_t, queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166 ngx_quic_free_frame(c, f);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	167 } while (1);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	168 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	169
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	170
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	171 void
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	172 ngx_quic_queue_frame(ngx_quic_connection_t qc, ngx_quic_frame_t frame)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	173 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174 ngx_quic_send_ctx_t *ctx;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	176 ctx = ngx_quic_get_send_ctx(qc, frame->level);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178 ngx_queue_insert_tail(&ctx->frames, &frame->queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	179
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	180 frame->len = ngx_quic_create_frame(NULL, frame);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181 /* always succeeds */
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183 if (qc->closing) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 return;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 ngx_post_event(&qc->push, &ngx_posted_events);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	190
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191 ngx_int_t
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	192 ngx_quic_split_frame(ngx_connection_t c, ngx_quic_frame_t f, size_t len)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	194 size_t shrink;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 ngx_quic_frame_t *nf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 ngx_quic_ordered_frame_t of, onf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	198 switch (f->type) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199 case NGX_QUIC_FT_CRYPTO:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	200 case NGX_QUIC_FT_STREAM0:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 case NGX_QUIC_FT_STREAM1:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202 case NGX_QUIC_FT_STREAM2:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203 case NGX_QUIC_FT_STREAM3:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 case NGX_QUIC_FT_STREAM4:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205 case NGX_QUIC_FT_STREAM5:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	206 case NGX_QUIC_FT_STREAM6:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	207 case NGX_QUIC_FT_STREAM7:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 default:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211 return NGX_DECLINED;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	213
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	214 if ((size_t) f->len <= len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	215 return NGX_OK;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	216 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	218 shrink = f->len - len;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	220 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	221 "quic split frame now:%uz need:%uz shrink:%uz",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	222 f->len, len, shrink);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	223
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	224 of = &f->u.ord;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	225
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	226 if (of->length <= shrink) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	227 return NGX_DECLINED;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	228 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	229
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	230 of->length -= shrink;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	231 f->len = ngx_quic_create_frame(NULL, f);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	232
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	233 if ((size_t) f->len > len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	234 ngx_log_error(NGX_LOG_ERR, c->log, 0, "could not split QUIC frame");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	235 return NGX_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	236 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	237
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	238 nf = ngx_quic_alloc_frame(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	239 if (nf == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	240 return NGX_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	241 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	242
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	243 nf = f;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	244 onf = &nf->u.ord;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	245 onf->offset += of->length;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	246 onf->length = shrink;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	247 nf->len = ngx_quic_create_frame(NULL, nf);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	248
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	249 nf->data = ngx_quic_split_bufs(c, f->data, of->length);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	250 if (nf->data == NGX_CHAIN_ERROR) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	251 return NGX_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	252 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	253
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	254 ngx_queue_insert_after(&f->queue, &nf->queue);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	255
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	256 return NGX_OK;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	257 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	258
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	259
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	260 static ngx_chain_t *
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	261 ngx_quic_split_bufs(ngx_connection_t c, ngx_chain_t in, size_t len)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	262 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	263 size_t n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	264 ngx_buf_t *b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	265 ngx_chain_t *out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	266 ngx_quic_connection_t *qc;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	267
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	268 qc = ngx_quic_get_connection(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	269
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	270 while (in) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	271 n = ngx_buf_size(in->buf);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	272
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	273 if (n == len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	274 out = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	275 in->next = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	276 return out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	277 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	278
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	279 if (n > len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	280 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	281 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	282
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	283 len -= n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	284 in = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	285 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	286
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	287 if (in == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	288 return NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	289 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	290
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	291 /* split in->buf by creating shadow bufs which reference it */
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	292
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	293 if (in->buf->shadow == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	294 if (qc->free_shadow_bufs) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	295 b = qc->free_shadow_bufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	296 qc->free_shadow_bufs = b->shadow;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	297
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	298 } else {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	299 b = ngx_alloc_buf(c->pool);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	300 if (b == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	301 return NGX_CHAIN_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	302 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	303 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	304
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	305 b = in->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	306 b->shadow = in->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	307 b->last_shadow = 1;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	308 in->buf = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	309 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	310
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	311 out = ngx_alloc_chain_link(c->pool);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	312 if (out == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	313 return NGX_CHAIN_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	314 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	315
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	316 if (qc->free_shadow_bufs) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	317 b = qc->free_shadow_bufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	318 qc->free_shadow_bufs = b->shadow;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	319
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	320 } else {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	321 b = ngx_alloc_buf(c->pool);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	322 if (b == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	323 ngx_free_chain(c->pool, out);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	324 return NGX_CHAIN_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	325 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	326 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	327
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	328 out->buf = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	329 out->next = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	330 in->next = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	331
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	332 b = in->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	333 b->last_shadow = 0;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	334 b->pos = b->pos + len;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	335
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	336 in->buf->shadow = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	337 in->buf->last = in->buf->pos + len;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	338
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	339 return out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	340 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	341
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	342
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	343 ngx_chain_t *
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	344 ngx_quic_alloc_buf(ngx_connection_t *c)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	345 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	346 ngx_buf_t *b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	347 ngx_chain_t *cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	348 ngx_quic_connection_t *qc;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	349
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	350 qc = ngx_quic_get_connection(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	351
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	352 if (qc->free_bufs) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	353 cl = qc->free_bufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	354 qc->free_bufs = cl->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	355
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	356 b = cl->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	357 b->pos = b->start;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	358 b->last = b->start;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	359
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	360 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	361 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	362 "quic reuse buffer n:%ui", qc->nbufs);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	363 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	364
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	365 return cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	366 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	367
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	368 cl = ngx_alloc_chain_link(c->pool);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	369 if (cl == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	370 return NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	371 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	372
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	373 b = ngx_create_temp_buf(c->pool, NGX_QUIC_BUFFER_SIZE);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	374 if (b == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	375 return NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	376 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	377
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	378 b->tag = (ngx_buf_tag_t) &ngx_quic_alloc_buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	379
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	380 cl->buf = b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	381
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	382 #ifdef NGX_QUIC_DEBUG_ALLOC
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	383 ++qc->nbufs;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	384
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	385 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	386 "quic alloc buffer n:%ui", qc->nbufs);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	387 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	388
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	389 return cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	390 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	391
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	392
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	393 ngx_chain_t *
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	394 ngx_quic_copy_buf(ngx_connection_t c, u_char data, size_t len)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	395 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	396 size_t n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	397 ngx_buf_t *b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	398 ngx_chain_t cl, out, **ll;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	399
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	400 out = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	401 ll = &out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	402
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	403 while (len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	404 cl = ngx_quic_alloc_buf(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	405 if (cl == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	406 return NGX_CHAIN_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	407 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	408
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	409 b = cl->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	410 n = ngx_min((size_t) (b->end - b->last), len);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	411
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	412 b->last = ngx_cpymem(b->last, data, n);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	413
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	414 data += n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	415 len -= n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	416
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	417 *ll = cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	418 ll = &cl->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	419 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	420
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	421 *ll = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	422
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	423 return out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	424 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	425
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	426
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	427 ngx_chain_t *
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	428 ngx_quic_copy_chain(ngx_connection_t c, ngx_chain_t in, size_t limit)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	429 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	430 size_t n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	431 ngx_buf_t *b;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	432 ngx_chain_t cl, out, **ll;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	433
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	434 out = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	435 ll = &out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	436
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	437 while (in) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	438 if (!ngx_buf_in_memory(in->buf) \|\| ngx_buf_size(in->buf) == 0) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	439 in = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	440 continue;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	441 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	442
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	443 cl = ngx_quic_alloc_buf(c);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	444 if (cl == NULL) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	445 return NGX_CHAIN_ERROR;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	446 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	447
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	448 *ll = cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	449 ll = &cl->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	450
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	451 b = cl->buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	452
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	453 while (in && b->last != b->end) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	454
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	455 n = ngx_min(in->buf->last - in->buf->pos, b->end - b->last);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	456
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	457 if (limit > 0 && n > limit) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	458 n = limit;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	459 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	460
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	461 b->last = ngx_cpymem(b->last, in->buf->pos, n);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	462
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	463 in->buf->pos += n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	464 if (in->buf->pos == in->buf->last) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	465 in = in->next;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	466 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	467
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	468 if (limit > 0) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	469 if (limit == n) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	470 goto done;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	471 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	472
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	473 limit -= n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	474 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	475 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	476 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	477
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	478 done:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	479
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	480 *ll = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	481
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	482 return out;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	483 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	484
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	485
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	486 ngx_int_t
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	487 ngx_quic_order_bufs(ngx_connection_t c, ngx_chain_t out, ngx_chain_t in,
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	488 size_t offset)
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	489 {
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	490 u_char *p;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	491 size_t n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	492 ngx_buf_t *b;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	493 ngx_chain_t cl, sl;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	494
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	495 while (in) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	496 cl = *out;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	497
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	498 if (cl == NULL) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	499 cl = ngx_quic_alloc_buf(c);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	500 if (cl == NULL) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	501 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	502 }
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	503
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	504 cl->buf->last = cl->buf->end;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	505 cl->buf->sync = 1; /* hole */
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	506 cl->next = NULL;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	507 *out = cl;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	508 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	509
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	510 b = cl->buf;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	511 n = b->last - b->pos;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	512
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	513 if (n <= offset) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	514 offset -= n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	515 out = &cl->next;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	516 continue;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	517 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	518
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	519 if (b->sync && offset > 0) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	520 sl = ngx_quic_split_bufs(c, cl, offset);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	521 if (sl == NGX_CHAIN_ERROR) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	522 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	523 }
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	524
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	525 cl->next = sl;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	526 continue;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	527 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	528
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	529 for (p = b->pos + offset; p != b->last && in; /* void */ ) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	530 n = ngx_min(b->last - p, in->buf->last - in->buf->pos);
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	531
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	532 if (b->sync) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	533 ngx_memcpy(p, in->buf->pos, n);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	534 }
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	535
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	536 p += n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	537 in->buf->pos += n;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	538 offset += n;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	539
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	540 if (in->buf->pos == in->buf->last) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	541 in = in->next;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	542 }
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	543 }
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	544
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	545 if (b->sync && p != b->pos) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	546 sl = ngx_quic_split_bufs(c, cl, p - b->pos);
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	547 if (sl == NGX_CHAIN_ERROR) {
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	548 return NGX_ERROR;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	549 }
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	550
8782 b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	551 cl->next = sl;
b3f6ad181df4 QUIC: refactored CRYPTO and STREAM buffer ordering. Roman Arutyunyan <arut@nginx.com> parents: 8779 diff changeset	552 cl->buf->sync = 0;
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	553 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	554 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	555
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	556 return NGX_OK;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	557 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	558
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	559
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	560 #if (NGX_DEBUG)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	561
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	562 void
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	563 ngx_quic_log_frame(ngx_log_t log, ngx_quic_frame_t f, ngx_uint_t tx)
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	564 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	565 u_char p, last, pos, end;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	566 ssize_t n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	567 uint64_t gap, range, largest, smallest;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	568 ngx_uint_t i;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	569 u_char buf[NGX_MAX_ERROR_STR];
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	570
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	571 p = buf;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	572 last = buf + sizeof(buf);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	573
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	574 switch (f->type) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	575
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	576 case NGX_QUIC_FT_CRYPTO:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	577 p = ngx_slprintf(p, last, "CRYPTO len:%uL off:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	578 f->u.crypto.length, f->u.crypto.offset);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	579 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	580
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	581 case NGX_QUIC_FT_PADDING:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	582 p = ngx_slprintf(p, last, "PADDING");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	583 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	584
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	585 case NGX_QUIC_FT_ACK:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	586 case NGX_QUIC_FT_ACK_ECN:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	587
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	588 p = ngx_slprintf(p, last, "ACK n:%ui delay:%uL ",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	589 f->u.ack.range_count, f->u.ack.delay);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	590
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	591 if (f->data) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	592 pos = f->data->buf->pos;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	593 end = f->data->buf->last;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	594
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	595 } else {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	596 pos = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	597 end = NULL;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	598 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	599
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	600 largest = f->u.ack.largest;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	601 smallest = f->u.ack.largest - f->u.ack.first_range;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	602
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	603 if (largest == smallest) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	604 p = ngx_slprintf(p, last, "%uL", largest);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	605
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	606 } else {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	607 p = ngx_slprintf(p, last, "%uL-%uL", largest, smallest);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	608 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	609
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	610 for (i = 0; i < f->u.ack.range_count; i++) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	611 n = ngx_quic_parse_ack_range(log, pos, end, &gap, &range);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	612 if (n == NGX_ERROR) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	613 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	614 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	615
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	616 pos += n;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	617
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	618 largest = smallest - gap - 2;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	619 smallest = largest - range;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	620
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	621 if (largest == smallest) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	622 p = ngx_slprintf(p, last, " %uL", largest);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	623
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	624 } else {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	625 p = ngx_slprintf(p, last, " %uL-%uL", largest, smallest);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	626 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	627 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	628
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	629 if (f->type == NGX_QUIC_FT_ACK_ECN) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	630 p = ngx_slprintf(p, last, " ECN counters ect0:%uL ect1:%uL ce:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	631 f->u.ack.ect0, f->u.ack.ect1, f->u.ack.ce);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	632 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	633 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	634
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	635 case NGX_QUIC_FT_PING:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	636 p = ngx_slprintf(p, last, "PING");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	637 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	638
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	639 case NGX_QUIC_FT_NEW_CONNECTION_ID:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	640 p = ngx_slprintf(p, last,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	641 "NEW_CONNECTION_ID seq:%uL retire:%uL len:%ud",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	642 f->u.ncid.seqnum, f->u.ncid.retire, f->u.ncid.len);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	643 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	644
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	645 case NGX_QUIC_FT_RETIRE_CONNECTION_ID:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	646 p = ngx_slprintf(p, last, "RETIRE_CONNECTION_ID seqnum:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	647 f->u.retire_cid.sequence_number);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	648 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	649
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	650 case NGX_QUIC_FT_CONNECTION_CLOSE:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	651 case NGX_QUIC_FT_CONNECTION_CLOSE_APP:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	652 p = ngx_slprintf(p, last, "CONNECTION_CLOSE%s err:%ui",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	653 f->type == NGX_QUIC_FT_CONNECTION_CLOSE ? "" : "_APP",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	654 f->u.close.error_code);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	655
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	656 if (f->u.close.reason.len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	657 p = ngx_slprintf(p, last, " %V", &f->u.close.reason);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	658 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	659
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	660 if (f->type == NGX_QUIC_FT_CONNECTION_CLOSE) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	661 p = ngx_slprintf(p, last, " ft:%ui", f->u.close.frame_type);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	662 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	663
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	664 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	665
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	666 case NGX_QUIC_FT_STREAM0:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	667 case NGX_QUIC_FT_STREAM1:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	668 case NGX_QUIC_FT_STREAM2:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	669 case NGX_QUIC_FT_STREAM3:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	670 case NGX_QUIC_FT_STREAM4:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	671 case NGX_QUIC_FT_STREAM5:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	672 case NGX_QUIC_FT_STREAM6:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	673 case NGX_QUIC_FT_STREAM7:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	674
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	675 p = ngx_slprintf(p, last, "STREAM id:0x%xL", f->u.stream.stream_id);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	676
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	677 if (f->u.stream.off) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	678 p = ngx_slprintf(p, last, " off:%uL", f->u.stream.offset);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	679 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	680
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	681 if (f->u.stream.len) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	682 p = ngx_slprintf(p, last, " len:%uL", f->u.stream.length);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	683 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	684
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	685 if (f->u.stream.fin) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	686 p = ngx_slprintf(p, last, " fin:1");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	687 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	688
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	689 #ifdef NGX_QUIC_DEBUG_FRAMES
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	690 {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	691 ngx_chain_t *cl;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	692
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	693 p = ngx_slprintf(p, last, " data:");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	694
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	695 for (cl = f->data; cl; cl = cl->next) {
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	696 p = ngx_slprintf(p, last, "%*xs",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	697 cl->buf->last - cl->buf->pos, cl->buf->pos);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	698 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	699 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	700 #endif
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	701
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	702 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	703
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	704 case NGX_QUIC_FT_MAX_DATA:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	705 p = ngx_slprintf(p, last, "MAX_DATA max_data:%uL on recv",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	706 f->u.max_data.max_data);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	707 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	708
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	709 case NGX_QUIC_FT_RESET_STREAM:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	710 p = ngx_slprintf(p, last, "RESET_STREAM"
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	711 " id:0x%xL error_code:0x%xL final_size:0x%xL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	712 f->u.reset_stream.id, f->u.reset_stream.error_code,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	713 f->u.reset_stream.final_size);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	714 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	715
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	716 case NGX_QUIC_FT_STOP_SENDING:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	717 p = ngx_slprintf(p, last, "STOP_SENDING id:0x%xL err:0x%xL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	718 f->u.stop_sending.id, f->u.stop_sending.error_code);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	719 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	720
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	721 case NGX_QUIC_FT_STREAMS_BLOCKED:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	722 case NGX_QUIC_FT_STREAMS_BLOCKED2:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	723 p = ngx_slprintf(p, last, "STREAMS_BLOCKED limit:%uL bidi:%ui",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	724 f->u.streams_blocked.limit, f->u.streams_blocked.bidi);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	725 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	726
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	727 case NGX_QUIC_FT_MAX_STREAMS:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	728 case NGX_QUIC_FT_MAX_STREAMS2:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	729 p = ngx_slprintf(p, last, "MAX_STREAMS limit:%uL bidi:%ui",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	730 f->u.max_streams.limit, f->u.max_streams.bidi);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	731 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	732
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	733 case NGX_QUIC_FT_MAX_STREAM_DATA:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	734 p = ngx_slprintf(p, last, "MAX_STREAM_DATA id:0x%xL limit:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	735 f->u.max_stream_data.id, f->u.max_stream_data.limit);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	736 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	737
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	738
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	739 case NGX_QUIC_FT_DATA_BLOCKED:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	740 p = ngx_slprintf(p, last, "DATA_BLOCKED limit:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	741 f->u.data_blocked.limit);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	742 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	743
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	744 case NGX_QUIC_FT_STREAM_DATA_BLOCKED:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	745 p = ngx_slprintf(p, last, "STREAM_DATA_BLOCKED id:0x%xL limit:%uL",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	746 f->u.stream_data_blocked.id,
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	747 f->u.stream_data_blocked.limit);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	748 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	749
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	750 case NGX_QUIC_FT_PATH_CHALLENGE:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	751 p = ngx_slprintf(p, last, "PATH_CHALLENGE data:0x%*xs",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	752 sizeof(f->u.path_challenge.data),
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	753 f->u.path_challenge.data);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	754 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	755
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	756 case NGX_QUIC_FT_PATH_RESPONSE:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	757 p = ngx_slprintf(p, last, "PATH_RESPONSE data:0x%*xs",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	758 sizeof(f->u.path_challenge.data),
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	759 f->u.path_challenge.data);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	760 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	761
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	762 case NGX_QUIC_FT_NEW_TOKEN:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	763 p = ngx_slprintf(p, last, "NEW_TOKEN");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	764 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	765
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	766 case NGX_QUIC_FT_HANDSHAKE_DONE:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	767 p = ngx_slprintf(p, last, "HANDSHAKE DONE");
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	768 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	769
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	770 default:
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	771 p = ngx_slprintf(p, last, "unknown type 0x%xi", f->type);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	772 break;
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	773 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	774
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	775 ngx_log_debug4(NGX_LOG_DEBUG_EVENT, log, 0, "quic frame %s %s %*s",
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	776 tx ? "tx" : "rx", ngx_quic_level_name(f->level),
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	777 p - buf, buf);
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	778 }
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	779
660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: diff changeset	780 #endif

Mercurial > hg > nginx

annotate src/event/quic/ngx_event_quic_frames.c @ 8803:6c213bec71c2 quic