1 | /* |
2 | * Copyright 2005-2021 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at |
7 | * https://www.openssl.org/source/license.html |
8 | */ |
9 | |
10 | #ifndef OPENSSL_DTLS1_H |
11 | # define OPENSSL_DTLS1_H |
12 | # pragma once |
13 | |
14 | # include <openssl/macros.h> |
15 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
16 | # define |
17 | # endif |
18 | |
19 | # include <openssl/prov_ssl.h> |
20 | |
21 | #ifdef __cplusplus |
22 | extern "C" { |
23 | #endif |
24 | |
25 | #include <openssl/opensslconf.h> |
26 | |
27 | /* DTLS*_VERSION constants are defined in prov_ssl.h */ |
28 | # ifndef OPENSSL_NO_DEPRECATED_3_0 |
29 | # define DTLS_MIN_VERSION DTLS1_VERSION |
30 | # define DTLS_MAX_VERSION DTLS1_2_VERSION |
31 | # endif |
32 | # define DTLS1_VERSION_MAJOR 0xFE |
33 | |
34 | /* Special value for method supporting multiple versions */ |
35 | # define DTLS_ANY_VERSION 0x1FFFF |
36 | |
37 | /* lengths of messages */ |
38 | |
39 | # define DTLS1_COOKIE_LENGTH 255 |
40 | |
41 | # define 13 |
42 | |
43 | # define 12 |
44 | |
45 | # define DTLS1_HM_BAD_FRAGMENT -2 |
46 | # define DTLS1_HM_FRAGMENT_RETRY -3 |
47 | |
48 | # define 1 |
49 | |
50 | # define 2 |
51 | |
52 | # define DTLS1_TMO_ALERT_COUNT 12 |
53 | |
54 | #ifdef __cplusplus |
55 | } |
56 | #endif |
57 | #endif |
58 | |