Lines Matching defs:netmask
253 /* Convert masklen into IP address's netmask. */
255 masklen2ip (int masklen, struct in_addr *netmask)
261 memset (netmask, 0, sizeof (struct in_addr));
262 pnt = (unsigned char *) netmask;
274 /* Convert IP address's netmask into integer. We assume netmask is
275 sequential one. Argument netmask should be network byte order. */
277 ip_masklen (struct in_addr netmask)
285 pnt = (u_char *) &netmask;
396 /* Convert struct in6_addr netmask into integer. */
398 ip6_masklen (struct in6_addr netmask)
404 pnt = (unsigned char *) & netmask;
425 masklen2ip6 (int masklen, struct in6_addr *netmask)
431 memset (netmask, 0, sizeof (struct in6_addr));
432 pnt = (unsigned char *) netmask;
668 /* Utility function to convert ipv4 netmask to prefixes