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| Rev | Author | Line No. | Line |
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| 3846 | mejdrech | 1 | /* |
| 3912 | mejdrech | 2 | * Copyright (c) 2009 Lukas Mejdrech |
| 3846 | mejdrech | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup net |
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| 3912 | mejdrech | 30 | * @{ |
| 3846 | mejdrech | 31 | */ |
| 32 | |||
| 33 | /** @file |
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| 34 | * |
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| 35 | */ |
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| 36 | |||
| 37 | #ifndef __NET_SOCKADDR_H__ |
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| 38 | #define __NET_SOCKADDR_H__ |
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| 39 | |||
| 40 | #include <sys/types.h> |
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| 41 | |||
| 42 | #define INET_ADDRSTRLEN ( 4 * 3 + 3 ) |
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| 43 | #define INET6_ADDRSTRLEN ( 8 * 4 + 7 ) |
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| 44 | |||
| 45 | typedef struct sockaddr sockaddr_t; |
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| 46 | typedef struct in_addr in_addr_t; |
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| 47 | typedef struct sockaddr_in sockaddr_in_t; |
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| 48 | typedef struct sockaddr_in6 sockaddr_in6_t; |
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| 49 | typedef struct addrinfo addrinfo_t; |
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| 50 | |||
| 51 | int inet_ntop( uint16_t family, const uint8_t * data, char * address, size_t length ); |
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| 52 | int inet_pton( uint16_t family, const char * address, uint8_t * data ); |
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| 53 | |||
| 54 | struct sockaddr{ |
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| 55 | uint16_t sa_family; // address family, AF_xxx |
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| 56 | uint8_t sa_data[ 14 ]; // 14 bytes of protocol address |
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| 57 | }; |
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| 58 | |||
| 59 | struct in_addr{ |
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| 60 | uint32_t s_addr; // that's a 32-bit int (4 bytes) |
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| 61 | }; |
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| 62 | |||
| 63 | struct sockaddr_in{ |
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| 64 | uint16_t sin_family; // Address family, AF_INET |
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| 65 | uint16_t sin_port; // Port number |
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| 66 | struct in_addr sin_addr; // Internet address |
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| 67 | uint8_t sin_zero[ 8 ]; // Same size as struct sockaddr |
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| 68 | }; |
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| 69 | |||
| 70 | struct in6_addr{ |
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| 71 | unsigned char s6_addr[ 16 ]; // IPv6 address |
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| 72 | }; |
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| 73 | |||
| 74 | struct sockaddr_in6{ |
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| 75 | uint16_t sin6_family; // address family, AF_INET6 |
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| 76 | uint16_t sin6_port; // port number, Network Byte Order |
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| 77 | uint32_t sin6_flowinfo; // IPv6 flow information |
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| 78 | struct in6_addr sin6_addr; // IPv6 address |
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| 79 | uint32_t sin6_scope_id; // Scope ID |
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| 80 | }; |
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| 81 | |||
| 82 | struct addrinfo{ |
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| 83 | int ai_flags; // AI_PASSIVE, AI_CANONNAME, etc. |
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| 84 | uint16_t ai_family; // AF_INET, AF_INET6, AF_UNSPEC |
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| 85 | int ai_socktype; // SOCK_STREAM, SOCK_DGRAM |
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| 86 | int ai_protocol; // use 0 for "any" |
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| 87 | size_t ai_addrlen; // size of ai_addr in bytes |
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| 88 | struct sockaddr * ai_addr; // struct sockaddr_in or _in6 |
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| 89 | char * ai_canonname; // full canonical hostname |
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| 90 | struct addrinfo * ai_next; // linked list, next node |
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| 91 | }; |
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| 92 | |||
| 93 | /*int getaddrinfo(const char *node, // e.g. "www.example.com" or IP |
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| 94 | const char *service, // e.g. "http" or port number |
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| 95 | const struct addrinfo *hints, |
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| 96 | struct addrinfo **res); |
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| 97 | |||
| 98 | getnameinfo |
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| 99 | */ |
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| 100 | |||
| 101 | #endif |
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| 102 | |||
| 103 | /** @} |
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| 104 | */ |