Rev 3912 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
3846 | mejdrech | 1 | /* |
3912 | mejdrech | 2 | * Copyright (c) 2009 Lukas Mejdrech |
3846 | mejdrech | 3 | * All rights reserved. |
4 | * |
||
5 | * Redistribution and use in source and binary forms, with or without |
||
6 | * modification, are permitted provided that the following conditions |
||
7 | * are met: |
||
8 | * |
||
9 | * - Redistributions of source code must retain the above copyright |
||
10 | * notice, this list of conditions and the following disclaimer. |
||
11 | * - Redistributions in binary form must reproduce the above copyright |
||
12 | * notice, this list of conditions and the following disclaimer in the |
||
13 | * documentation and/or other materials provided with the distribution. |
||
14 | * - The name of the author may not be used to endorse or promote products |
||
15 | * derived from this software without specific prior written permission. |
||
16 | * |
||
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
||
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
||
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
||
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
||
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
||
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
||
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
||
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
||
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
27 | */ |
||
28 | |||
29 | /** @addtogroup net |
||
3912 | mejdrech | 30 | * @{ |
3846 | mejdrech | 31 | */ |
32 | |||
33 | /** @file |
||
34 | * |
||
35 | */ |
||
36 | |||
37 | #ifndef __NET_SOCKADDR_H__ |
||
38 | #define __NET_SOCKADDR_H__ |
||
39 | |||
40 | #include <sys/types.h> |
||
41 | |||
4505 | mejdrech | 42 | #define INET_ADDRSTRLEN ( 4 * 3 + 3 + 1 ) |
43 | #define INET6_ADDRSTRLEN ( 8 * 4 + 7 + 1 ) |
||
3846 | mejdrech | 44 | |
45 | typedef struct sockaddr sockaddr_t; |
||
46 | typedef struct in_addr in_addr_t; |
||
47 | typedef struct sockaddr_in sockaddr_in_t; |
||
48 | typedef struct sockaddr_in6 sockaddr_in6_t; |
||
49 | typedef struct addrinfo addrinfo_t; |
||
50 | |||
51 | int inet_ntop( uint16_t family, const uint8_t * data, char * address, size_t length ); |
||
52 | int inet_pton( uint16_t family, const char * address, uint8_t * data ); |
||
53 | |||
54 | struct sockaddr{ |
||
55 | uint16_t sa_family; // address family, AF_xxx |
||
56 | uint8_t sa_data[ 14 ]; // 14 bytes of protocol address |
||
57 | }; |
||
58 | |||
59 | struct in_addr{ |
||
60 | uint32_t s_addr; // that's a 32-bit int (4 bytes) |
||
61 | }; |
||
62 | |||
63 | struct sockaddr_in{ |
||
64 | uint16_t sin_family; // Address family, AF_INET |
||
65 | uint16_t sin_port; // Port number |
||
66 | struct in_addr sin_addr; // Internet address |
||
67 | uint8_t sin_zero[ 8 ]; // Same size as struct sockaddr |
||
68 | }; |
||
69 | |||
70 | struct in6_addr{ |
||
71 | unsigned char s6_addr[ 16 ]; // IPv6 address |
||
72 | }; |
||
73 | |||
74 | struct sockaddr_in6{ |
||
75 | uint16_t sin6_family; // address family, AF_INET6 |
||
76 | uint16_t sin6_port; // port number, Network Byte Order |
||
77 | uint32_t sin6_flowinfo; // IPv6 flow information |
||
78 | struct in6_addr sin6_addr; // IPv6 address |
||
79 | uint32_t sin6_scope_id; // Scope ID |
||
80 | }; |
||
81 | |||
82 | struct addrinfo{ |
||
83 | int ai_flags; // AI_PASSIVE, AI_CANONNAME, etc. |
||
84 | uint16_t ai_family; // AF_INET, AF_INET6, AF_UNSPEC |
||
85 | int ai_socktype; // SOCK_STREAM, SOCK_DGRAM |
||
86 | int ai_protocol; // use 0 for "any" |
||
87 | size_t ai_addrlen; // size of ai_addr in bytes |
||
88 | struct sockaddr * ai_addr; // struct sockaddr_in or _in6 |
||
89 | char * ai_canonname; // full canonical hostname |
||
90 | struct addrinfo * ai_next; // linked list, next node |
||
91 | }; |
||
92 | |||
93 | /*int getaddrinfo(const char *node, // e.g. "www.example.com" or IP |
||
94 | const char *service, // e.g. "http" or port number |
||
95 | const struct addrinfo *hints, |
||
96 | struct addrinfo **res); |
||
97 | |||
98 | getnameinfo |
||
99 | */ |
||
100 | |||
101 | #endif |
||
102 | |||
103 | /** @} |
||
104 | */ |