386 	struct  in_addr dst;                    /* final destination */
389 	struct  in_addr route[MAX_IPOPTLEN / sizeof(struct in_addr)];
393 static void save_rte(u_char *__indexable, struct in_addr);
712 	struct in_addr  pkte_saddr;
713 	struct in_addr  pkte_daddr;
813 ip_input_update_nstat(struct ifnet *ifp, struct in_addr src_ip,  in ip_input_update_nstat()
943 	struct in_addr  src_ip;  in ip_input_first_pass()
2813 	struct in_addr *__single sin, dst;  in ip_dooptions()
2892 			if (off > optlen - (int)sizeof(struct in_addr)) {  in ip_dooptions()
2956 			    sizeof(struct in_addr));  in ip_dooptions()
2960 			cp[IPOPT_OFFSET] += sizeof(struct in_addr);  in ip_dooptions()
2980 			if (off > optlen - (int)sizeof(struct in_addr)) {  in ip_dooptions()
2998 			    sizeof(struct in_addr));  in ip_dooptions()
3002 			cp[IPOPT_OFFSET] += sizeof(struct in_addr);  in ip_dooptions()
3027 			sin = (struct in_addr *)(void *)(cp + ipt->ipt_ptr - 1);  in ip_dooptions()
3034 				    sizeof(struct in_addr) > ipt->ipt_len) {  in ip_dooptions()
3047 				    sizeof(struct in_addr));  in ip_dooptions()
3049 				ipt->ipt_ptr += sizeof(struct in_addr);  in ip_dooptions()
3056 				    sizeof(struct in_addr) > ipt->ipt_len) {  in ip_dooptions()
3062 				    sizeof(struct in_addr));  in ip_dooptions()
3069 				ipt->ipt_ptr += sizeof(struct in_addr);  in ip_dooptions()
3164 ip_rtaddr(struct in_addr dst)  in ip_rtaddr()
3197 save_rte(u_char *__indexable option, struct in_addr dst)  in save_rte()
3211 	ip_nhops = (olen - IPOPT_OFFSET - 1) / sizeof(struct in_addr);  in save_rte()
3223 	struct in_addr *p, *q;  in ip_srcroute()
3238 	m->m_len = ip_nhops * sizeof(struct in_addr) +  in ip_srcroute()
3239 	    sizeof(struct in_addr) + OPTSIZ;  in ip_srcroute()
3257 	*(mtod(m, struct in_addr *)) = *p;  in ip_srcroute()
3261 		    (u_int32_t)ntohl(mtod(m, struct in_addr *)->s_addr));  in ip_srcroute()
3270 	(void) __nochk_memcpy(mtod(m, caddr_t) + sizeof(struct in_addr),  in ip_srcroute()
3271 	    (caddr_t)&ip_srcrt + sizeof(struct in_addr), OPTSIZ);  in ip_srcroute()
3272 	q = (struct in_addr *)(void *)(mtod(m, caddr_t) +  in ip_srcroute()
3273 	    sizeof(struct in_addr) + OPTSIZ);  in ip_srcroute()
3472 	struct in_addr pkt_dst;  in ip_forward()
3847 		    sizeof(struct in_addr), IP_RECVDSTADDR, IPPROTO_IP, mp);  in ip_savecontrol()
3861 		    sizeof(struct in_addr), IP_RECVOPTS, IPPROTO_IP, mp);  in ip_savecontrol()
3869 		    sizeof(struct in_addr), IP_RECVRETOPTS, IPPROTO_IP, mp);  in ip_savecontrol()
3934 		bcopy(&ip->ip_dst, &pi.ipi_addr, sizeof(struct in_addr));  in ip_savecontrol()