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      1 /*
      2  * IP address processing
      3  * Copyright (c) 2003-2006, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef IP_ADDR_H
     10 #define IP_ADDR_H
     11 
     12 struct hostapd_ip_addr {
     13 	int af; /* AF_INET / AF_INET6 */
     14 	union {
     15 		struct in_addr v4;
     16 #ifdef CONFIG_IPV6
     17 		struct in6_addr v6;
     18 #endif /* CONFIG_IPV6 */
     19 		u8 max_len[16];
     20 	} u;
     21 };
     22 
     23 const char * hostapd_ip_txt(const struct hostapd_ip_addr *addr, char *buf,
     24 			    size_t buflen);
     25 int hostapd_ip_diff(struct hostapd_ip_addr *a, struct hostapd_ip_addr *b);
     26 int hostapd_parse_ip_addr(const char *txt, struct hostapd_ip_addr *addr);
     27 
     28 #endif /* IP_ADDR_H */
     29