wpa_supplicant_node: ip_addr.h Source File

00001 /*
00002  * IP address processing
00003  * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
00004  *
00005  * This program is free software; you can redistribute it and/or modify
00006  * it under the terms of the GNU General Public License version 2 as
00007  * published by the Free Software Foundation.
00008  *
00009  * Alternatively, this software may be distributed under the terms of BSD
00010  * license.
00011  *
00012  * See README and COPYING for more details.
00013  */
00014 
00015 #ifndef IP_ADDR_H
00016 #define IP_ADDR_H
00017 
00018 struct hostapd_ip_addr {
00019         int af; /* AF_INET / AF_INET6 */
00020         union {
00021                 struct in_addr v4;
00022 #ifdef CONFIG_IPV6
00023                 struct in6_addr v6;
00024 #endif /* CONFIG_IPV6 */
00025                 u8 max_len[16];
00026         } u;
00027 };
00028 
00029 const char * hostapd_ip_txt(const struct hostapd_ip_addr *addr, char *buf,
00030                             size_t buflen);
00031 int hostapd_ip_diff(struct hostapd_ip_addr *a, struct hostapd_ip_addr *b);
00032 int hostapd_parse_ip_addr(const char *txt, struct hostapd_ip_addr *addr);
00033 
00034 #endif /* IP_ADDR_H */