Mercurial > hg > nginx
annotate src/event/quic/ngx_event_quic.h @ 9127:a7b850a5d98d
QUIC: common cipher control constants instead of GCM-related.
The constants are used for both GCM and CHACHAPOLY.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Fri, 09 Jun 2023 10:23:22 +0400 |
parents | adcc6d8acfd4 |
children | ad3d34ddfdcc |
rev | line source |
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8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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1 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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2 /* |
8182
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
8181
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3 * Copyright (C) Nginx, Inc. |
8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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4 */ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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5 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
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6 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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7 #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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8 #define _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
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9 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
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10 |
8347
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
8345
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11 #include <ngx_config.h> |
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
8345
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12 #include <ngx_core.h> |
8170
53a5cdbe500c
QUIC add_handshake_data callback, varint routines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8169
diff
changeset
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13 |
8221
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
8215
diff
changeset
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14 |
8415
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8383
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changeset
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15 #define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527 |
8432
391d06a51bc0
Limited max udp payload size for outgoing packets.
Vladimir Homutov <vl@nginx.com>
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8418
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16 |
8265
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8263
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17 #define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3 |
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18 #define NGX_QUIC_DEFAULT_MAX_ACK_DELAY 25 |
8694
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
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8686
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19 #define NGX_QUIC_DEFAULT_HOST_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
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20 #define NGX_QUIC_SR_KEY_LEN 32 |
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QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
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21 #define NGX_QUIC_AV_KEY_LEN 32 |
8265
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
8263
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22 |
8747 | 23 #define NGX_QUIC_SR_TOKEN_LEN 16 |
8355
ad3a6f069498
Added proper handling of connection close phases.
Vladimir Homutov <vl@nginx.com>
parents:
8352
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24 |
8345
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
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8334
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25 #define NGX_QUIC_MIN_INITIAL_SIZE 1200 |
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
8334
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26 |
8280
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
8273
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27 #define NGX_QUIC_STREAM_SERVER_INITIATED 0x01 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
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28 #define NGX_QUIC_STREAM_UNIDIRECTIONAL 0x02 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
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29 |
8247
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
8224
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30 |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9055
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31 typedef ngx_int_t (*ngx_quic_init_pt)(ngx_connection_t *c); |
9055
1192923be0aa
QUIC: idle mode for main connection.
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parents:
9052
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32 typedef void (*ngx_quic_shutdown_pt)(ngx_connection_t *c); |
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parents:
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33 |
1192923be0aa
QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
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34 |
8990
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
diff
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|
35 typedef enum { |
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QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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36 NGX_QUIC_STREAM_SEND_READY = 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
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37 NGX_QUIC_STREAM_SEND_SEND, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
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38 NGX_QUIC_STREAM_SEND_DATA_SENT, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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39 NGX_QUIC_STREAM_SEND_DATA_RECVD, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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40 NGX_QUIC_STREAM_SEND_RESET_SENT, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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41 NGX_QUIC_STREAM_SEND_RESET_RECVD |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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42 } ngx_quic_stream_send_state_e; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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43 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
diff
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44 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
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45 typedef enum { |
b42a041d23a2
QUIC: introduced explicit stream states.
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parents:
8979
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46 NGX_QUIC_STREAM_RECV_RECV = 0, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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47 NGX_QUIC_STREAM_RECV_SIZE_KNOWN, |
b42a041d23a2
QUIC: introduced explicit stream states.
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parents:
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48 NGX_QUIC_STREAM_RECV_DATA_RECVD, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
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49 NGX_QUIC_STREAM_RECV_DATA_READ, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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50 NGX_QUIC_STREAM_RECV_RESET_RECVD, |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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changeset
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51 NGX_QUIC_STREAM_RECV_RESET_READ |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
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52 } ngx_quic_stream_recv_state_e; |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
diff
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53 |
b42a041d23a2
QUIC: introduced explicit stream states.
Roman Arutyunyan <arut@nginx.com>
parents:
8979
diff
changeset
|
54 |
8334
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
8282
diff
changeset
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55 typedef struct { |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
56 uint64_t size; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
57 uint64_t offset; |
9014
8d11e2171697
QUIC: optimize insertion at the end of QUIC buffer.
Roman Arutyunyan <arut@nginx.com>
parents:
9011
diff
changeset
|
58 uint64_t last_offset; |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
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59 ngx_chain_t *chain; |
9016
55b38514729b
QUIC: fixed insertion at the end of buffer.
Roman Arutyunyan <arut@nginx.com>
parents:
9014
diff
changeset
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60 ngx_chain_t *last_chain; |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
|
61 } ngx_quic_buffer_t; |
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QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
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62 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
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63 |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
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64 typedef struct { |
8992 | 65 ngx_ssl_t *ssl; |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
changeset
|
66 |
8992 | 67 ngx_flag_t retry; |
68 ngx_flag_t gso_enabled; | |
69 ngx_flag_t disable_active_migration; | |
70 ngx_msec_t timeout; | |
71 ngx_str_t host_key; | |
72 size_t stream_buffer_size; | |
73 ngx_uint_t max_concurrent_streams_bidi; | |
74 ngx_uint_t max_concurrent_streams_uni; | |
75 ngx_uint_t active_connection_id_limit; | |
76 ngx_int_t stream_close_code; | |
77 ngx_int_t stream_reject_code_uni; | |
78 ngx_int_t stream_reject_code_bidi; | |
8924
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8906
diff
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79 |
9058
b0c2234aaa9f
QUIC: application init() callback.
Roman Arutyunyan <arut@nginx.com>
parents:
9055
diff
changeset
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80 ngx_quic_init_pt init; |
9055
1192923be0aa
QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
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81 ngx_quic_shutdown_pt shutdown; |
1192923be0aa
QUIC: idle mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9052
diff
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|
82 |
8992 | 83 u_char av_token_key[NGX_QUIC_AV_KEY_LEN]; |
84 u_char sr_token_key[NGX_QUIC_SR_KEY_LEN]; | |
8481
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
85 } ngx_quic_conf_t; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
86 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
8480
diff
changeset
|
87 |
8208
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
changeset
|
88 struct ngx_quic_stream_s { |
8992 | 89 ngx_rbtree_node_t node; |
90 ngx_queue_t queue; | |
91 ngx_connection_t *parent; | |
92 ngx_connection_t *connection; | |
93 uint64_t id; | |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
94 uint64_t sent; |
8992 | 95 uint64_t acked; |
96 uint64_t send_max_data; | |
9010 | 97 uint64_t send_offset; |
98 uint64_t send_final_size; | |
8992 | 99 uint64_t recv_max_data; |
100 uint64_t recv_offset; | |
101 uint64_t recv_window; | |
102 uint64_t recv_last; | |
9010 | 103 uint64_t recv_final_size; |
9011
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
changeset
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104 ngx_quic_buffer_t send; |
f9c788f3f5cc
QUIC: ngx_quic_buffer_t object.
Roman Arutyunyan <arut@nginx.com>
parents:
9010
diff
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105 ngx_quic_buffer_t recv; |
8992 | 106 ngx_quic_stream_send_state_e send_state; |
107 ngx_quic_stream_recv_state_e recv_state; | |
9052
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
|
108 unsigned cancelable:1; |
2e51cf3ffd90
QUIC: defer stream removal until all its data is acked.
Roman Arutyunyan <arut@nginx.com>
parents:
9051
diff
changeset
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109 unsigned fin_acked:1; |
8208
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
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110 }; |
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
8182
diff
changeset
|
111 |
8168 | 112 |
9017
c2f5d79cde64
QUIC: separate UDP framework for QUIC.
Roman Arutyunyan <arut@nginx.com>
parents:
9016
diff
changeset
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113 void ngx_quic_recvmsg(ngx_event_t *ev); |
8563
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8562
diff
changeset
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114 void ngx_quic_run(ngx_connection_t *c, ngx_quic_conf_t *conf); |
8495
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8483
diff
changeset
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115 ngx_connection_t *ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi); |
8458
e0f92f68e018
QUIC: Introduced ngx_quic_finalize_connection().
Roman Arutyunyan <arut@nginx.com>
parents:
8438
diff
changeset
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116 void ngx_quic_finalize_connection(ngx_connection_t *c, ngx_uint_t err, |
e0f92f68e018
QUIC: Introduced ngx_quic_finalize_connection().
Roman Arutyunyan <arut@nginx.com>
parents:
8438
diff
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117 const char *reason); |
8724
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8711
diff
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118 void ngx_quic_shutdown_connection(ngx_connection_t *c, ngx_uint_t err, |
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8711
diff
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119 const char *reason); |
8703
d710c457171c
QUIC: added ability to reset a stream.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8694
diff
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120 ngx_int_t ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err); |
8890
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8855
diff
changeset
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121 ngx_int_t ngx_quic_shutdown_stream(ngx_connection_t *c, int how); |
9051
37d5dddabaea
QUIC: reusable mode for main connection.
Roman Arutyunyan <arut@nginx.com>
parents:
9017
diff
changeset
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122 void ngx_quic_cancelable_stream(ngx_connection_t *c); |
8628
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8626
diff
changeset
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123 ngx_int_t ngx_quic_get_packet_dcid(ngx_log_t *log, u_char *data, size_t len, |
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8626
diff
changeset
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124 ngx_str_t *dcid); |
8755
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8754
diff
changeset
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125 ngx_int_t ngx_quic_derive_key(ngx_log_t *log, const char *label, |
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8754
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126 ngx_str_t *secret, ngx_str_t *salt, u_char *out, size_t len); |
8167
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
127 |
5d91389e0fd3
Initial QUIC support in http.
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128 #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */ |