nginx: src/event/quic/ngx_event_quic

annotate src/event/quic/ngx_event_quic_connection.h @ 8755:b4e6b7049984 quic

QUIC: normalize header inclusion. Stop including QUIC headers with no user-serviceable parts inside. This allows to provide a much cleaner QUIC interface. To cope with that, ngx_quic_derive_key() is now explicitly exported for v3 and quic modules. Additionally, this completely hides the ngx_quic_keys_t internal type.

author	Sergey Kandaurov <pluknet@nginx.com>
date	Tue, 13 Apr 2021 12:38:34 +0300
parents	915c2f7092ed
children	4117aa7fa38e

rev	line source
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	1 /*
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	2 * Copyright (C) Nginx, Inc.
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	3 */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	4
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	5
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	6 #ifndef _NGX_EVENT_QUIC_CONNECTION_H_INCLUDED_
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	7 #define _NGX_EVENT_QUIC_CONNECTION_H_INCLUDED_
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	8
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	9
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	10 #include <ngx_config.h>
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	11 #include <ngx_core.h>
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	12 #include <ngx_event.h>
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	13
8755 b4e6b7049984 QUIC: normalize header inclusion. Sergey Kandaurov <pluknet@nginx.com> parents: 8754 diff changeset	14 typedef struct ngx_quic_connection_s ngx_quic_connection_t;
b4e6b7049984 QUIC: normalize header inclusion. Sergey Kandaurov <pluknet@nginx.com> parents: 8754 diff changeset	15 typedef struct ngx_quic_send_ctx_s ngx_quic_send_ctx_t;
b4e6b7049984 QUIC: normalize header inclusion. Sergey Kandaurov <pluknet@nginx.com> parents: 8754 diff changeset	16 typedef struct ngx_quic_keys_s ngx_quic_keys_t;
b4e6b7049984 QUIC: normalize header inclusion. Sergey Kandaurov <pluknet@nginx.com> parents: 8754 diff changeset	17
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	18 #include <ngx_event_quic_transport.h>
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	19 #include <ngx_event_quic_protection.h>
8749 660c4a2f95f3 QUIC: separate files for frames related processing. Vladimir Homutov <vl@nginx.com> parents: 8748 diff changeset	20 #include <ngx_event_quic_frames.h>
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	21 #include <ngx_event_quic_migration.h>
8748 e0cb1e58ca13 QUIC: separate files for connection id related processing. Vladimir Homutov <vl@nginx.com> parents: 8747 diff changeset	22 #include <ngx_event_quic_connid.h>
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: 8749 diff changeset	23 #include <ngx_event_quic_streams.h>
8753 46161c610919 QUIC: separate files for SSL library interfaces. Vladimir Homutov <vl@nginx.com> parents: 8752 diff changeset	24 #include <ngx_event_quic_ssl.h>
8752 e19723c40d28 QUIC: separate files for tokens related processing. Vladimir Homutov <vl@nginx.com> parents: 8751 diff changeset	25 #include <ngx_event_quic_tokens.h>
8751 bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	26 #include <ngx_event_quic_ack.h>
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	27 #include <ngx_event_quic_output.h>
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	28
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	29
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	30 /* quic-recovery, section 6.2.2, kInitialRtt */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	31 #define NGX_QUIC_INITIAL_RTT 333 /* ms */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	32
8748 e0cb1e58ca13 QUIC: separate files for connection id related processing. Vladimir Homutov <vl@nginx.com> parents: 8747 diff changeset	33 #define NGX_QUIC_UNSET_PN (uint64_t) -1
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	34
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	35 #define NGX_QUIC_SEND_CTX_LAST (NGX_QUIC_ENCRYPTION_LAST - 1)
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	36
8737 76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	37 /* 0-RTT and 1-RTT data exist in the same packet number space,
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	38 * so we have 3 packet number spaces:
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	39 *
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	40 * 0 - Initial
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	41 * 1 - Handshake
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	42 * 2 - 0-RTT and 1-RTT
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	43 */
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	44 #define ngx_quic_get_send_ctx(qc, level) \
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	45 ((level) == ssl_encryption_initial) ? &((qc)->send_ctx[0]) \
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	46 : (((level) == ssl_encryption_handshake) ? &((qc)->send_ctx[1]) \
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	47 : &((qc)->send_ctx[2]))
76f476ce4d31 QUIC: distinct files for connection migration. Vladimir Homutov <vl@nginx.com> parents: 8736 diff changeset	48
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	49 #define ngx_quic_get_connection(c) \
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	50 (((c)->udp) ? (((ngx_quic_server_id_t *)((c)->udp))->quic) : NULL)
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	51
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	52
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	53 typedef struct {
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	54 ngx_queue_t queue;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	55 uint64_t seqnum;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	56 size_t len;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	57 u_char id[NGX_QUIC_CID_LEN_MAX];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	58 u_char sr_token[NGX_QUIC_SR_TOKEN_LEN];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	59 } ngx_quic_client_id_t;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	60
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	61
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	62 typedef struct {
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	63 ngx_udp_connection_t udp;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	64 ngx_quic_connection_t *quic;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	65 ngx_queue_t queue;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	66 uint64_t seqnum;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	67 size_t len;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	68 u_char id[NGX_QUIC_CID_LEN_MAX];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	69 } ngx_quic_server_id_t;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	70
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	71
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	72 typedef struct {
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	73 ngx_rbtree_t tree;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	74 ngx_rbtree_node_t sentinel;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	75
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	76 uint64_t received;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	77 uint64_t sent;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	78 uint64_t recv_max_data;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	79 uint64_t send_max_data;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	80
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	81 uint64_t server_max_streams_uni;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	82 uint64_t server_max_streams_bidi;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	83 uint64_t server_streams_uni;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	84 uint64_t server_streams_bidi;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	85
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	86 uint64_t client_max_streams_uni;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	87 uint64_t client_max_streams_bidi;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	88 uint64_t client_streams_uni;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	89 uint64_t client_streams_bidi;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	90 } ngx_quic_streams_t;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	91
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	92
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	93 typedef struct {
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	94 size_t in_flight;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	95 size_t window;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	96 size_t ssthresh;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	97 ngx_msec_t recovery_start;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	98 } ngx_quic_congestion_t;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	99
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	100
8754 915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	101 struct ngx_quic_frames_stream_s {
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	102 uint64_t sent;
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	103 uint64_t received;
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	104 ngx_queue_t frames; /* reorder queue */
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	105 size_t total; /* size of buffered data */
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	106 };
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	107
915c2f7092ed QUIC: ngx_quic_frames_stream_t made opaque. Sergey Kandaurov <pluknet@nginx.com> parents: 8753 diff changeset	108
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	109 /*
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	110 * 12.3. Packet Numbers
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	111 *
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	112 * Conceptually, a packet number space is the context in which a packet
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	113 * can be processed and acknowledged. Initial packets can only be sent
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	114 * with Initial packet protection keys and acknowledged in packets which
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	115 * are also Initial packets.
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	116 */
8751 bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	117 struct ngx_quic_send_ctx_s {
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	118 enum ssl_encryption_level_t level;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	119
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	120 uint64_t pnum; /* to be sent */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	121 uint64_t largest_ack; /* received from peer */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	122 uint64_t largest_pn; /* received from peer */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	123
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	124 ngx_queue_t frames;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	125 ngx_queue_t sent;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	126
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	127 uint64_t pending_ack; /* non sent ack-eliciting */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	128 uint64_t largest_range;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	129 uint64_t first_range;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	130 ngx_msec_t largest_received;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	131 ngx_msec_t ack_delay_start;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	132 ngx_uint_t nranges;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	133 ngx_quic_ack_range_t ranges[NGX_QUIC_MAX_RANGES];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	134 ngx_uint_t send_ack;
8751 bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	135 };
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	136
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	137
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	138 struct ngx_quic_connection_s {
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	139 uint32_t version;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	140
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	141 ngx_str_t scid; /* initial client ID */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	142 ngx_str_t dcid; /* server (our own) ID */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	143 ngx_str_t odcid; /* original server ID */
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	144
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	145 struct sockaddr *sockaddr;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	146 socklen_t socklen;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	147
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	148 ngx_queue_t client_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	149 ngx_queue_t server_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	150 ngx_queue_t free_client_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	151 ngx_queue_t free_server_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	152 ngx_uint_t nclient_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	153 ngx_uint_t nserver_ids;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	154 uint64_t max_retired_seqnum;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	155 uint64_t client_seqnum;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	156 uint64_t server_seqnum;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	157
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	158 ngx_uint_t client_tp_done;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	159 ngx_quic_tp_t tp;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	160 ngx_quic_tp_t ctp;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	161
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	162 ngx_quic_send_ctx_t send_ctx[NGX_QUIC_SEND_CTX_LAST];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	163
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	164 ngx_quic_frames_stream_t crypto[NGX_QUIC_ENCRYPTION_LAST];
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	165
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	166 ngx_quic_keys_t *keys;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	167
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	168 ngx_quic_conf_t *conf;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	169
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	170 ngx_event_t push;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	171 ngx_event_t pto;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	172 ngx_event_t close;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	173 ngx_msec_t last_cc;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	174
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	175 ngx_msec_t latest_rtt;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	176 ngx_msec_t avg_rtt;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	177 ngx_msec_t min_rtt;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	178 ngx_msec_t rttvar;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	179
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	180 ngx_uint_t pto_count;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	181
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	182 ngx_queue_t free_frames;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	183 ngx_chain_t *free_bufs;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	184 ngx_buf_t *free_shadow_bufs;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	185
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	186 #ifdef NGX_QUIC_DEBUG_ALLOC
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	187 ngx_uint_t nframes;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	188 ngx_uint_t nbufs;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	189 #endif
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	190
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	191 ngx_quic_streams_t streams;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	192 ngx_quic_congestion_t congestion;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	193 off_t received;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	194
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	195 ngx_uint_t error;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	196 enum ssl_encryption_level_t error_level;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	197 ngx_uint_t error_ftype;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	198 const char *error_reason;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	199
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	200 ngx_uint_t shutdown_code;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	201 const char *shutdown_reason;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	202
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	203 unsigned error_app:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	204 unsigned send_timer_set:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	205 unsigned closing:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	206 unsigned shutdown:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	207 unsigned draining:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	208 unsigned key_phase:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	209 unsigned validated:1;
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	210 };
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	211
714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	212
8753 46161c610919 QUIC: separate files for SSL library interfaces. Vladimir Homutov <vl@nginx.com> parents: 8752 diff changeset	213 ngx_int_t ngx_quic_apply_transport_params(ngx_connection_t *c,
46161c610919 QUIC: separate files for SSL library interfaces. Vladimir Homutov <vl@nginx.com> parents: 8752 diff changeset	214 ngx_quic_tp_t *ctp);
46161c610919 QUIC: separate files for SSL library interfaces. Vladimir Homutov <vl@nginx.com> parents: 8752 diff changeset	215 void ngx_quic_discard_ctx(ngx_connection_t *c,
46161c610919 QUIC: separate files for SSL library interfaces. Vladimir Homutov <vl@nginx.com> parents: 8752 diff changeset	216 enum ssl_encryption_level_t level);
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	217 void ngx_quic_close_connection(ngx_connection_t *c, ngx_int_t rc);
8751 bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	218 void ngx_quic_shutdown_quic(ngx_connection_t *c);
8736 714e9af983de QUIC: separate header for ngx_quic_connection_t. Vladimir Homutov <vl@nginx.com> parents: diff changeset	219
8750 41807e581de9 QUIC: separate files for stream related processing. Vladimir Homutov <vl@nginx.com> parents: 8749 diff changeset	220
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	221 /******************************* DEBUG ***********************************/
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	222
8751 bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	223 #if (NGX_DEBUG)
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	224 void ngx_quic_connstate_dbg(ngx_connection_t *c);
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	225 #else
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	226 #define ngx_quic_connstate_dbg(c)
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	227 #endif
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	228
bc910a5ec737 QUIC: separate files for output and ack related processing. Vladimir Homutov <vl@nginx.com> parents: 8750 diff changeset	229
8747 c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	230 /* #define NGX_QUIC_DEBUG_PACKETS / / dump packet contents */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	231 /* #define NGX_QUIC_DEBUG_FRAMES / / dump frames contents */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	232 /* #define NGX_QUIC_DEBUG_ALLOC / / log frames and bufs alloc */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	233 /* #define NGX_QUIC_DEBUG_CRYPTO */
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	234
c8bda5e1e662 QUIC: headers cleanup. Vladimir Homutov <vl@nginx.com> parents: 8737 diff changeset	235 #endif /* _NGX_EVENT_QUIC_CONNECTION_H_INCLUDED_ */

Mercurial > hg > nginx

annotate src/event/quic/ngx_event_quic_connection.h @ 8755:b4e6b7049984 quic