Mercurial > hg > nginx-quic
annotate src/event/quic/ngx_event_quic.h @ 8816:7ea585a6ed0f quic
QUIC: set to standard TLS codepoint after draft versions removal.
This is to ease transition with oldish BoringSSL versions,
the default for SSL_set_quic_use_legacy_codepoint() has been
flipped in BoringSSL a1d3bfb64fd7ef2cb178b5b515522ffd75d7b8c5.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Wed, 26 Jan 2022 14:15:40 +0300 |
parents | 3d0fc72d409e |
children | b42a041d23a2 |
rev | line source |
---|---|
7633
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
1 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
2 /* |
7648
b28ea685a56e
Moved all QUIC code into ngx_event_quic.c
Vladimir Homutov <vl@nginx.com>
parents:
7647
diff
changeset
|
3 * Copyright (C) Nginx, Inc. |
7633
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
4 */ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
5 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
6 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
7 #ifndef _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
8 #define _NGX_EVENT_QUIC_H_INCLUDED_ |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
9 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
10 |
7824
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
7822
diff
changeset
|
11 #include <ngx_config.h> |
a5141e6b3214
Fixed includes in quic headers.
Roman Arutyunyan <arut@nginx.com>
parents:
7822
diff
changeset
|
12 #include <ngx_core.h> |
7636
53a5cdbe500c
QUIC add_handshake_data callback, varint routines.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7635
diff
changeset
|
13 |
7687
69345a26ba69
Split transport and crypto parts into separate files.
Vladimir Homutov <vl@nginx.com>
parents:
7681
diff
changeset
|
14 |
7910
125cbfa77013
Renamed max_packet_size to max_udp_payload_size, from draft-28.
Sergey Kandaurov <pluknet@nginx.com>
parents:
7860
diff
changeset
|
15 #define NGX_QUIC_MAX_UDP_PAYLOAD_SIZE 65527 |
7927
391d06a51bc0
Limited max udp payload size for outgoing packets.
Vladimir Homutov <vl@nginx.com>
parents:
7913
diff
changeset
|
16 |
7731
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
7729
diff
changeset
|
17 #define NGX_QUIC_DEFAULT_ACK_DELAY_EXPONENT 3 |
d45325e90221
Limit output QUIC packets with client max_packet_size.
Roman Arutyunyan <arut@nginx.com>
parents:
7729
diff
changeset
|
18 #define NGX_QUIC_DEFAULT_MAX_ACK_DELAY 25 |
8287
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
|
19 #define NGX_QUIC_DEFAULT_HOST_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
|
20 #define NGX_QUIC_SR_KEY_LEN 32 |
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
|
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
diff
changeset
|
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
diff
changeset
|
24 |
7822
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
7811
diff
changeset
|
25 #define NGX_QUIC_MIN_INITIAL_SIZE 1200 |
6481427ca3fc
Respecting maximum packet size.
Vladimir Homutov <vl@nginx.com>
parents:
7811
diff
changeset
|
26 |
7746
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7739
diff
changeset
|
27 #define NGX_QUIC_STREAM_SERVER_INITIATED 0x01 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7739
diff
changeset
|
28 #define NGX_QUIC_STREAM_UNIDIRECTIONAL 0x02 |
b364af7f9f3f
Removed ngx_quic_stream_node_t.
Roman Arutyunyan <arut@nginx.com>
parents:
7739
diff
changeset
|
29 |
7713
e9891e8ee975
Configurable transport parameters.
Vladimir Homutov <vl@nginx.com>
parents:
7690
diff
changeset
|
30 |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
|
31 typedef struct { |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8100
diff
changeset
|
32 ngx_ssl_t *ssl; |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
33 |
7999
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
changeset
|
34 ngx_flag_t retry; |
8540
8ab0d609af09
QUIC: the "quic_gso" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8492
diff
changeset
|
35 ngx_flag_t gso_enabled; |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
36 ngx_flag_t disable_active_migration; |
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
37 ngx_msec_t timeout; |
8287
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
|
38 ngx_str_t host_key; |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
39 size_t mtu; |
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
40 size_t stream_buffer_size; |
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
41 ngx_uint_t max_concurrent_streams_bidi; |
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
42 ngx_uint_t max_concurrent_streams_uni; |
8796
7106a918a277
QUIC: the "quic_active_connection_id_limit" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8759
diff
changeset
|
43 ngx_uint_t active_connection_id_limit; |
8695
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8684
diff
changeset
|
44 ngx_int_t stream_close_code; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8684
diff
changeset
|
45 ngx_int_t stream_reject_code_uni; |
41caf5410110
QUIC: reject streams which we could not create.
Roman Arutyunyan <arut@nginx.com>
parents:
8684
diff
changeset
|
46 ngx_int_t stream_reject_code_bidi; |
8713
d6ef13c5fd8e
QUIC: simplified configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8695
diff
changeset
|
47 |
8287
cef042935003
QUIC: the "quic_host_key" directive.
Vladimir Homutov <vl@nginx.com>
parents:
8279
diff
changeset
|
48 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
|
49 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
|
50 } ngx_quic_conf_t; |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
changeset
|
51 |
0d2b2664b41c
QUIC: added "quic" listen parameter.
Roman Arutyunyan <arut@nginx.com>
parents:
7998
diff
changeset
|
52 |
7674
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
53 struct ngx_quic_stream_s { |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
|
54 ngx_rbtree_node_t node; |
8552
fe919fd63b0b
QUIC: client certificate validation with OCSP.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8540
diff
changeset
|
55 ngx_queue_t queue; |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
|
56 ngx_connection_t *parent; |
8420
baf9551b4a5b
QUIC: renamed stream field from c to connection.
Roman Arutyunyan <arut@nginx.com>
parents:
8415
diff
changeset
|
57 ngx_connection_t *connection; |
7811
72d20158c814
Added reordering support for STREAM frames.
Vladimir Homutov <vl@nginx.com>
parents:
7748
diff
changeset
|
58 uint64_t id; |
7841
eee307399229
QUIC basic congestion control.
Roman Arutyunyan <arut@nginx.com>
parents:
7837
diff
changeset
|
59 uint64_t acked; |
7842
fab75acb1f72
Respect MAX_DATA and MAX_STREAM_DATA from QUIC client.
Roman Arutyunyan <arut@nginx.com>
parents:
7841
diff
changeset
|
60 uint64_t send_max_data; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
61 uint64_t recv_max_data; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
62 uint64_t recv_offset; |
8492
af33d1ef1c3c
QUIC: stream flow control refactored.
Roman Arutyunyan <arut@nginx.com>
parents:
8489
diff
changeset
|
63 uint64_t recv_window; |
8443
60c6e8d8d3ae
QUIC: make sure stream data size is lower than final size.
Roman Arutyunyan <arut@nginx.com>
parents:
8442
diff
changeset
|
64 uint64_t recv_last; |
8442
b3f6ad181df4
QUIC: refactored CRYPTO and STREAM buffer ordering.
Roman Arutyunyan <arut@nginx.com>
parents:
8439
diff
changeset
|
65 uint64_t final_size; |
8439
f52a2b77d406
QUIC: generic buffering for stream input.
Roman Arutyunyan <arut@nginx.com>
parents:
8420
diff
changeset
|
66 ngx_chain_t *in; |
8759
56dec0d4e5b1
QUIC: avoid excessive buffer allocations in stream output.
Roman Arutyunyan <arut@nginx.com>
parents:
8713
diff
changeset
|
67 ngx_chain_t *out; |
8359
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8323
diff
changeset
|
68 ngx_uint_t cancelable; /* unsigned cancelable:1; */ |
7674
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
69 }; |
4ae9ac69ab93
HTTP/QUIC interface reworked.
Vladimir Homutov <vl@nginx.com>
parents:
7648
diff
changeset
|
70 |
7634 | 71 |
8101
bed310672f39
QUIC: moved ssl configuration pointer to quic configuration.
Vladimir Homutov <vl@nginx.com>
parents:
8100
diff
changeset
|
72 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
|
73 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
|
74 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
|
75 const char *reason); |
8359
fc64ab301bad
QUIC: connection shutdown.
Roman Arutyunyan <arut@nginx.com>
parents:
8323
diff
changeset
|
76 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
|
77 const char *reason); |
8296
d710c457171c
QUIC: added ability to reset a stream.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8287
diff
changeset
|
78 ngx_int_t ngx_quic_reset_stream(ngx_connection_t *c, ngx_uint_t err); |
8679
b4c7853b0488
QUIC: added shutdown support in stream proxy.
Vladimir Homutov <vl@nginx.com>
parents:
8617
diff
changeset
|
79 ngx_int_t ngx_quic_shutdown_stream(ngx_connection_t *c, int how); |
8617
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8552
diff
changeset
|
80 ngx_int_t ngx_quic_handle_read_event(ngx_event_t *rev, ngx_uint_t flags); |
9ae239d2547d
QUIC: separate event handling functions.
Roman Arutyunyan <arut@nginx.com>
parents:
8552
diff
changeset
|
81 ngx_int_t ngx_quic_handle_write_event(ngx_event_t *wev, size_t lowat); |
8198
45db1b5c1706
QUIC: connection multiplexing per port.
Roman Arutyunyan <arut@nginx.com>
parents:
8196
diff
changeset
|
82 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
|
83 ngx_str_t *dcid); |
8415
b4e6b7049984
QUIC: normalize header inclusion.
Sergey Kandaurov <pluknet@nginx.com>
parents:
8414
diff
changeset
|
84 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
|
85 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
|
86 |
5d91389e0fd3
Initial QUIC support in http.
Sergey Kandaurov <pluknet@nginx.com>
parents:
diff
changeset
|
87 #endif /* _NGX_EVENT_QUIC_H_INCLUDED_ */ |