lws-optee.h (2587B)
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 44struct sockaddr_storage { 45 sa_family_t ss_family; /* address family */ 46 char __ss_pad1[_SS_PAD1SIZE]; 47 int64_t __ss_align; /* force desired struct alignment */ 48 char __ss_pad2[_SS_PAD2SIZE]; 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 */ 59struct sockaddr_in { 60 sa_family_t sin_family; 61 in_port_t sin_port; 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 69struct sockaddr_in6 { 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 */