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comparison src/event/quic/ngx_event_quic_socket.h @ 8763:4117aa7fa38e quic

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QUIC: connection migration. The patch adds proper transitions between multiple networking addresses that can be used by a single quic connection. New networking paths are validated using PATH_CHALLENGE/PATH_RESPONSE frames.
author Vladimir Homutov <vl@nginx.com>
date Thu, 29 Apr 2021 15:35:02 +0300
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children b09f055daa4e
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8762:12f18e0bca09 8763:4117aa7fa38e
1
2 /*
3 * Copyright (C) Nginx, Inc.
4 */
5
6
7 #ifndef _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_
8 #define _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_
9
10
11 #include <ngx_config.h>
12 #include <ngx_core.h>
13
14
15 ngx_int_t ngx_quic_open_sockets(ngx_connection_t *c,
16 ngx_quic_connection_t *qc, ngx_quic_header_t *pkt);
17 void ngx_quic_close_sockets(ngx_connection_t *c);
18
19 ngx_quic_socket_t *ngx_quic_alloc_socket(ngx_connection_t *c,
20 ngx_quic_connection_t *qc);
21 ngx_int_t ngx_quic_listen(ngx_connection_t *c, ngx_quic_connection_t *qc,
22 ngx_quic_socket_t *qsock);
23 void ngx_quic_close_socket(ngx_connection_t *c, ngx_quic_socket_t *qsock);
24
25 void ngx_quic_connect(ngx_connection_t *c, ngx_quic_socket_t *qsock,
26 ngx_quic_path_t *path, ngx_quic_client_id_t *cid);
27
28 ngx_quic_socket_t *ngx_quic_find_socket(ngx_connection_t *c, uint64_t seqnum);
29 ngx_quic_socket_t *ngx_quic_get_unconnected_socket(ngx_connection_t *c);
30
31
32 #endif /* _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_ */