Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic.h @ 8489:f0882db8c8d4 quic
HTTP/3: removed $http3 that served its purpose.
To specify final protocol version by hand:
add_header Alt-Svc h3=":443";
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 31 May 2021 11:54:47 +0300 |
parents | 60c6e8d8d3ae |
children | af33d1ef1c3c |
rev | line source |
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7633
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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>
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2 /* |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
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3 * Copyright (C) Nginx, Inc. |
7633
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Initial QUIC support in http.
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4 */ |
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Initial QUIC support in http.
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5 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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6 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
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7 #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
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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>
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10 |
7824
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
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11 #include <ngx_config.h> |
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
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12 #include <ngx_core.h> |
7636
53a5cdbe500c
QUIC add_handshake_data callback, varint routines.
Sergey Kandaurov <pluknet@nginx.com>
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13 |
7687
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
7681
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14 |
7910
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7860
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15 #define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527 |
7927
391d06a51bc0
Limited max udp payload size for outgoing packets.
Vladimir Homutov <vl@nginx.com>
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16 |
7731
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
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17 #define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3 |
d45325e90221
Limit output QUIC packets with client max_packet_size.
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parents:
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18 #define NGX_QUIC_DEFAULT_MAX_ACK_DELAY 25 |
8287
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
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19 #define NGX_QUIC_DEFAULT_HOST_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
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8279
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20 #define NGX_QUIC_SR_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
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21 #define NGX_QUIC_AV_KEY_LEN 32 |
7731
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
7729
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changeset
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22 |
8407 | 23 #define NGX_QUIC_SR_TOKEN_LEN 16 |
7832
ad3a6f069498
Added proper handling of connection close phases.
Vladimir Homutov <vl@nginx.com>
parents:
7829
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24 |
7822
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
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7811
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25 #define NGX_QUIC_MIN_INITIAL_SIZE 1200 |
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
7811
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26 |
7746
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
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27 #define NGX_QUIC_STREAM_SERVER_INITIATED 0x01 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
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parents:
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28 #define NGX_QUIC_STREAM_UNIDIRECTIONAL 0x02 |
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Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
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29 |
7841
eee307399229
QUIC basic congestion control.
Roman Arutyunyan <arut@nginx.com>
parents:
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30 #define NGX_QUIC_STREAM_BUFSIZE 65536 |
7748
4cf00c14f11a
Safe QUIC stream creation.
Roman Arutyunyan <arut@nginx.com>
parents:
7746
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31 |
7687
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
7681
diff
changeset
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32 |
7713
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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33 typedef struct { |
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Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
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34 /* configurable */ |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
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35 ngx_msec_t max_idle_timeout; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
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36 ngx_msec_t max_ack_delay; |
7713
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Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
diff
changeset
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37 |
7910
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7860
diff
changeset
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38 size_t max_udp_payload_size; |
7829
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7824
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39 size_t initial_max_data; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7824
diff
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40 size_t initial_max_stream_data_bidi_local; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7824
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41 size_t initial_max_stream_data_bidi_remote; |
d73516830236
HTTP/3: bytes holding directives changed to ngx_conf_set_size_slot.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7824
diff
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42 size_t initial_max_stream_data_uni; |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
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changeset
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43 ngx_uint_t initial_max_streams_bidi; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
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44 ngx_uint_t initial_max_streams_uni; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
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45 ngx_uint_t ack_delay_exponent; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
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46 ngx_uint_t active_connection_id_limit; |
8198
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
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47 ngx_flag_t disable_active_migration; |
7912
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7910
diff
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48 ngx_str_t original_dcid; |
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7910
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49 ngx_str_t initial_scid; |
6633f17044eb
QUIC draft-28 transport parameters support.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7910
diff
changeset
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50 ngx_str_t retry_scid; |
8100
b31c02454539
QUIC: added stateless reset support.
Vladimir Homutov <vl@nginx.com>
parents:
8095
diff
changeset
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51 u_char sr_token[NGX_QUIC_SR_TOKEN_LEN]; |
7860
7ea34e13937f
Address validation using Retry packets.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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diff
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52 |
7713
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
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53 /* TODO */ |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
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changeset
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54 void *preferred_address; |
7713
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
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55 } ngx_quic_tp_t; |
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
diff
changeset
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56 |
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
diff
changeset
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57 |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
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58 typedef struct { |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8100
diff
changeset
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59 ngx_ssl_t *ssl; |
7999
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
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60 ngx_quic_tp_t tp; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
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61 ngx_flag_t retry; |
8000
893b3313f53c
QUIC: added "quic" listen parameter in Stream.
Roman Arutyunyan <arut@nginx.com>
parents:
7999
diff
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62 ngx_flag_t require_alpn; |
8287
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
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63 ngx_str_t host_key; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
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64 u_char av_token_key[NGX_QUIC_AV_KEY_LEN]; |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
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65 u_char sr_token_key[NGX_QUIC_SR_KEY_LEN]; |
7999
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
changeset
|
66 } ngx_quic_conf_t; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
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67 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
changeset
|
68 |
7674
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
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69 struct ngx_quic_stream_s { |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
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70 ngx_rbtree_node_t node; |
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
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71 ngx_connection_t *parent; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8415
diff
changeset
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72 ngx_connection_t *connection; |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
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73 uint64_t id; |
7841
eee307399229
QUIC basic congestion control.
Roman Arutyunyan <arut@nginx.com>
parents:
7837
diff
changeset
|
74 uint64_t acked; |
7842
fab75acb1f72
Respect MAX_DATA and MAX_STREAM_DATA from QUIC client.
Roman Arutyunyan <arut@nginx.com>
parents:
7841
diff
changeset
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75 uint64_t send_max_data; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
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76 uint64_t recv_max_data; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
77 uint64_t recv_offset; |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
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78 uint64_t recv_last; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
79 uint64_t final_size; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
80 ngx_chain_t *in; |
8359
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8323
diff
changeset
|
81 ngx_uint_t cancelable; /* unsigned cancelable:1; */ |
7674
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
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|
82 }; |
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
83 |
7634 | 84 |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8100
diff
changeset
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85 void ngx_quic_run(ngx_connection_t *c, ngx_quic_conf_t *conf); |
8013
455a8536eaa7
QUIC: limited the number of server-initiated streams.
Roman Arutyunyan <arut@nginx.com>
parents:
8001
diff
changeset
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86 ngx_connection_t *ngx_quic_open_stream(ngx_connection_t *c, ngx_uint_t bidi); |
7953
e0f92f68e018
QUIC: Introduced ngx_quic_finalize_connection().
Roman Arutyunyan <arut@nginx.com>
parents:
7933
diff
changeset
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87 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:
7933
diff
changeset
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88 const char *reason); |
8359
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8323
diff
changeset
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89 void ngx_quic_shutdown_connection(ngx_connection_t *c, ngx_uint_t err, |
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8323
diff
changeset
|
90 const char *reason); |
8296
d710c457171c
QUIC: added ability to reset a stream.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8287
diff
changeset
|
91 ngx_int_t ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err); |
8196
e0947c952d43
QUIC: multiple versions support in ALPN.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8195
diff
changeset
|
92 uint32_t ngx_quic_version(ngx_connection_t *c); |
8198
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8196
diff
changeset
|
93 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:
8196
diff
changeset
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94 ngx_str_t *dcid); |
8415
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8414
diff
changeset
|
95 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:
8414
diff
changeset
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96 ngx_str_t *secret, ngx_str_t *salt, u_char *out, size_t len); |
7633
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
97 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
98 #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */ |