bsd/netinet/ip_input.c

676 	struct in_ifaddr *ia = NULL;
1064 	TAILQ_FOREACH(ia, INADDR_HASH(pkt_dst.s_addr), ia_hash) {
1070 		IFA_LOCK_SPIN(&ia->ia_ifa);
1071 		if (IA_SIN(ia)->sin_addr.s_addr == pkt_dst.s_addr &&
1072 		    (!checkif || ia->ia_ifp == m->m_pkthdr.rcvif)) {
1073 			IFA_UNLOCK(&ia->ia_ifa);
1077 		IFA_UNLOCK(&ia->ia_ifa);
1099 			ia = ifatoia(ifa);
1100 			if (satosin(&ia->ia_broadaddr)->sin_addr.s_addr ==
1101 			    pkt_dst.s_addr || ia->ia_netbroadcast.s_addr ==
1830 	struct in_ifaddr *ia;
1885 			ia = (struct in_ifaddr *)
1887 			if (ia == 0) {
1902 				IFA_REMREF(&ia->ia_ifa);
1903 				ia = NULL;
1949 				if ((ia = (INA)ifa_ifwithdstaddr(
1951 					ia = (INA)ifa_ifwithnet(
1955 				ia = ip_rtaddr(ipaddr.sin_addr);
1957 			if (ia == 0) {
1963 			IFA_LOCK(&ia->ia_ifa);
1964 			(void)memcpy(cp + off, &(IA_SIN(ia)->sin_addr),
1966 			IFA_UNLOCK(&ia->ia_ifa);
1967 			IFA_REMREF(&ia->ia_ifa);
1968 			ia = NULL;
1997 			if ((ia = (INA)ifa_ifwithaddr((struct sockaddr *)
1999 				if ((ia = ip_rtaddr(ipaddr.sin_addr)) == 0) {
2005 			IFA_LOCK(&ia->ia_ifa);
2006 			(void)memcpy(cp + off, &(IA_SIN(ia)->sin_addr),
2008 			IFA_UNLOCK(&ia->ia_ifa);
2009 			IFA_REMREF(&ia->ia_ifa);
2010 			ia = NULL;
2048 				ia = (INA)ifaof_ifpforaddr((struct sockaddr *)
2050 				if (ia == 0)
2052 				IFA_LOCK(&ia->ia_ifa);
2053 				(void)memcpy(sin, &IA_SIN(ia)->sin_addr,
2055 				IFA_UNLOCK(&ia->ia_ifa);
2057 				IFA_REMREF(&ia->ia_ifa);
2058 				ia = NULL;
2070 				if ((ia = (struct in_ifaddr*)ifa_ifwithaddr(
2073 				IFA_REMREF(&ia->ia_ifa);
2074 				ia = NULL;
2467 		struct in_ifaddr *ia = (struct in_ifaddr *)rt->rt_ifa;
2472 		IFA_LOCK_SPIN(&ia->ia_ifa);
2473 		if ((src & ia->ia_subnetmask) == ia->ia_subnet) {
2486 		IFA_UNLOCK(&ia->ia_ifa);