456 	sin->sin_addr.s_addr = htonl(INADDR_LOOPBACK);  in ip_init_delayed()
719 	pkttbl_idx = inaddr_hashval(ntohl(ip->ip_src.s_addr)) % PKTTBL_SZ;  in ip_chain_insert()
722 		tbl[pkttbl_idx].pkte_saddr.s_addr = ip->ip_src.s_addr;  in ip_chain_insert()
723 		tbl[pkttbl_idx].pkte_daddr.s_addr = ip->ip_dst.s_addr;  in ip_chain_insert()
726 		if ((ip->ip_dst.s_addr == tbl[pkttbl_idx].pkte_daddr.s_addr) &&  in ip_chain_insert()
727 		    (ip->ip_src.s_addr == tbl[pkttbl_idx].pkte_saddr.s_addr) &&  in ip_chain_insert()
1040 	KERNEL_DEBUG(DBG_LAYER_BEG, ip->ip_dst.s_addr, ip->ip_src.s_addr,  in ip_input_first_pass()
1072 	if ((ntohl(ip->ip_dst.s_addr) >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET ||  in ip_input_first_pass()
1073 	    (ntohl(ip->ip_src.s_addr) >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET) {  in ip_input_first_pass()
1098 	if ((IN_LINKLOCAL(ntohl(ip->ip_dst.s_addr)) ||  in ip_input_first_pass()
1099 	    IN_LINKLOCAL(ntohl(ip->ip_src.s_addr)))) {  in ip_input_first_pass()
1281 	if (ip->ip_dst.s_addr == (u_int32_t)INADDR_BROADCAST ||  in ip_input_check_interface()
1282 	    ip->ip_dst.s_addr == INADDR_ANY) {  in ip_input_check_interface()
1291 	TAILQ_FOREACH(ia, INADDR_HASH(ip->ip_dst.s_addr), ia_hash) {  in ip_input_check_interface()
1292 		if (IA_SIN(ia)->sin_addr.s_addr == ip->ip_dst.s_addr) {  in ip_input_check_interface()
1346 			if (satosin(&ia->ia_broadaddr)->sin_addr.s_addr == ip->ip_dst.s_addr ||  in ip_input_check_interface()
1347 			    ia->ia_netbroadcast.s_addr == ip->ip_dst.s_addr) {  in ip_input_check_interface()
1487 	if (!IN_MULTICAST(ntohl(ip->ip_dst.s_addr))) {  in ip_input_second_pass()
1806 	KERNEL_DEBUG(DBG_LAYER_BEG, ip->ip_dst.s_addr, ip->ip_src.s_addr,  in ip_input()
1828 	if ((ntohl(ip->ip_dst.s_addr) >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET ||  in ip_input()
1829 	    (ntohl(ip->ip_src.s_addr) >> IN_CLASSA_NSHIFT) == IN_LOOPBACKNET) {  in ip_input()
1851 	if ((IN_LINKLOCAL(ntohl(ip->ip_dst.s_addr)) ||  in ip_input()
1852 	    IN_LINKLOCAL(ntohl(ip->ip_src.s_addr)))) {  in ip_input()
1991 	if (!IN_MULTICAST(ntohl(ip->ip_dst.s_addr))) {  in ip_input()
2192 	hash = IPREASS_HASH(ip->ip_src.s_addr, ip->ip_id);  in ip_reass()
2201 		    ip->ip_src.s_addr == fp->ipq_src.s_addr &&  in ip_reass()
2202 		    ip->ip_dst.s_addr == fp->ipq_dst.s_addr &&  in ip_reass()
2777 		.sin_addr = { .s_addr = 0 },  in ip_dooptions()
2921 			forward = !IN_MULTICAST(ntohl(ip->ip_dst.s_addr));  in ip_dooptions()
3211 		    (u_int32_t)ntohl(mtod(m, struct in_addr *)->s_addr));  in ip_srcroute()
3232 			printf(" %lx", (u_int32_t)ntohl(q->s_addr));  in ip_srcroute()
3243 		printf(" %lx\n", (u_int32_t)ntohl(q->s_addr));  in ip_srcroute()
3445 		    (u_int32_t)ip->ip_src.s_addr, (u_int32_t)pkt_dst.s_addr,  in ip_forward()
3478 	if (ROUTE_UNUSABLE(&fwd_rt) || pkt_dst.s_addr != sin->sin_addr.s_addr) {  in ip_forward()
3528 	    satosin(rt_key(rt))->sin_addr.s_addr != INADDR_ANY &&  in ip_forward()
3531 		u_int32_t src = ntohl(ip->ip_src.s_addr);  in ip_forward()
3538 				dest = satosin(rt->rt_gateway)->sin_addr.s_addr;  in ip_forward()
3540 				dest = pkt_dst.s_addr;  in ip_forward()