454 	struct sockaddr_in *__single sin;  in ip_init_delayed()  local
458 	sin = SIN(&ifr.ifr_addr);  in ip_init_delayed()
459 	sin->sin_len = sizeof(struct sockaddr_in);  in ip_init_delayed()
460 	sin->sin_family = AF_INET;  in ip_init_delayed()
461 	sin->sin_addr.s_addr = htonl(INADDR_LOOPBACK);  in ip_init_delayed()
2813 	struct in_addr *__single sin, dst;  in ip_dooptions()  local
3027 			sin = (struct in_addr *)(void *)(cp + ipt->ipt_ptr - 1);  in ip_dooptions()
3046 				(void) memcpy(sin, &IA_SIN(ia)->sin_addr,  in ip_dooptions()
3061 				(void) memcpy(&ipaddr.sin_addr, sin,  in ip_dooptions()
3166 	struct sockaddr_in *__single sin;  in ip_rtaddr()  local
3171 	sin = SIN(&ro.ro_dst);  in ip_rtaddr()
3172 	sin->sin_family = AF_INET;  in ip_rtaddr()
3173 	sin->sin_len = sizeof(*sin);  in ip_rtaddr()
3174 	sin->sin_addr = dst;  in ip_rtaddr()
3466 	struct sockaddr_in *__single sin;  in ip_forward()  local
3529 	sin = SIN(&fwd_rt.ro_dst);  in ip_forward()
3530 	if (ROUTE_UNUSABLE(&fwd_rt) || pkt_dst.s_addr != sin->sin_addr.s_addr) {  in ip_forward()
3533 		sin->sin_family = AF_INET;  in ip_forward()
3534 		sin->sin_len = sizeof(*sin);  in ip_forward()
3535 		sin->sin_addr = pkt_dst;  in ip_forward()
3719 			sin = SIN(&saidx.src);  in ip_forward()
3720 			if (sin->sin_len == 0) {  in ip_forward()
3721 				sin->sin_len = sizeof(*sin);  in ip_forward()
3722 				sin->sin_family = AF_INET;  in ip_forward()
3723 				sin->sin_port = IPSEC_PORT_ANY;  in ip_forward()
3724 				bcopy(&ipm->ip_src, &sin->sin_addr,  in ip_forward()
3725 				    sizeof(sin->sin_addr));  in ip_forward()
3727 			sin = SIN(&saidx.dst);  in ip_forward()
3728 			if (sin->sin_len == 0) {  in ip_forward()
3729 				sin->sin_len = sizeof(*sin);  in ip_forward()
3730 				sin->sin_family = AF_INET;  in ip_forward()
3731 				sin->sin_port = IPSEC_PORT_ANY;  in ip_forward()
3732 				bcopy(&ipm->ip_dst, &sin->sin_addr,  in ip_forward()
3733 				    sizeof(sin->sin_addr));  in ip_forward()