libwebsockets
Lightweight C library for HTML5 websockets
lws-optee.h
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1/*
2 * libwebsockets - small server side websockets and web server implementation
3 *
4 * Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
22 * IN THE SOFTWARE.
23 */
24
25#ifndef __LWS_OPTEE_H
26#define __LWS_OPTEE_H
27
28/* 128-bit IP6 address */
29struct in6_addr {
30 union {
31 uint8_t u6_addr8[16];
32 uint16_t u6_addr16[8];
33 uint32_t u6_addr32[4];
34 };
35};
36
37#define _SS_MAXSIZE 128U
38#define _SS_ALIGNSIZE (sizeof(int64_t))
39#define _SS_PAD1SIZE (_SS_ALIGNSIZE -
40 sizeof(sa_family_t))
41#define _SS_PAD2SIZE (_SS_MAXSIZE -
42 sizeof(sa_family_t) - _SS_PAD1SIZE - _SS_ALIGNSIZE)
43
45 sa_family_t ss_family; /* address family */
47 int64_t __ss_align; /* force desired struct alignment */
49};
50
51#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */
52struct sockaddr {
53 sa_family_t sa_family; /* address family */
54 uint8_t sa_data[__SOCK_SIZE__ /* address value */
55 - sizeof(sa_family_t)];
56};
57
58/* 16 bytes */
62 struct in_addr sin_addr;
63 uint8_t sin_zero[__SOCK_SIZE__ /* padding until 16 bytes */
64 - sizeof(sa_family_t)
65 - sizeof(in_port_t)
66 - sizeof(struct in_addr)];
67};
68
70 sa_family_t sin6_family; /* AF_INET6 */
71 in_port_t sin6_port; /* Transport layer port # */
72 uint32_t sin6_flowinfo; /* IP6 flow information */
73 struct in6_addr sin6_addr; /* IP6 address */
74 uint32_t sin6_scope_id; /* scope zone index */
75};
76
77#endif /* __LWS_OPTEE_H */
#define _SS_ALIGNSIZE
Definition: lws-optee.h:38
#define __SOCK_SIZE__
Definition: lws-optee.h:51
sa_family_t ss_family
Definition: lws-optee.h:45
uint8_t sin_zero[__SOCK_SIZE__ - sizeof(sa_family_t) - sizeof(in_port_t) - sizeof(struct in_addr)]
Definition: lws-optee.h:66
#define _SS_PAD2SIZE
Definition: lws-optee.h:41
in_port_t sin6_port
Definition: lws-optee.h:71
struct in6_addr sin6_addr
Definition: lws-optee.h:73
#define _SS_MAXSIZE
Definition: lws-optee.h:37
uint8_t sa_data[__SOCK_SIZE__ - sizeof(sa_family_t)]
Definition: lws-optee.h:55
struct in_addr sin_addr
Definition: lws-optee.h:62
uint32_t sin6_flowinfo
Definition: lws-optee.h:72
char __ss_pad2[_SS_PAD2SIZE]
Definition: lws-optee.h:48
char __ss_pad1[_SS_PAD1SIZE]
Definition: lws-optee.h:46
uint32_t sin6_scope_id
Definition: lws-optee.h:74
sa_family_t sin_family
Definition: lws-optee.h:60
int64_t __ss_align
Definition: lws-optee.h:47
sa_family_t sa_family
Definition: lws-optee.h:53
#define _SS_PAD1SIZE
Definition: lws-optee.h:39
in_port_t sin_port
Definition: lws-optee.h:61
sa_family_t sin6_family
Definition: lws-optee.h:70