Create addr module.
[darkstat] / addr.h
1 /* darkstat 3
2 * copyright (c) 2011 Emil Mikulic.
3 *
4 * addr.h: compound IPv4/IPv6 address
5 * (because struct sockaddr_storage stores too much)
6 *
7 * You may use, modify and redistribute this file under the terms of the
8 * GNU General Public License version 2. (see COPYING.GPL)
9 */
10 #ifndef __DARKSTAT_ADDR_H
11 #define __DARKSTAT_ADDR_H
12
13 #include <arpa/inet.h>
14
15 struct addr {
16 union {
17 in_addr_t v4;
18 struct in6_addr v6;
19 } ip;
20 enum { IPv4 = 4, IPv6 = 6 } family;
21 };
22
23 int addr_equal(const struct addr * const a, const struct addr * const b);
24 const char *addr_to_str(const struct addr * const a);
25
26 #endif
27 /* vim:set ts=3 sw=3 tw=78 et: */