409 	if (!IP_HDR_ALIGNED_P(mtod(_m, caddr_t))) {                     \
661 					ip = mtod(m, struct ip *);  in ip_proto_dispatch_in()
689 	ip = mtod(m, struct ip *);  in ip_proto_dispatch_in()
742 	ip = mtod(packet, struct ip*);  in ip_chain_insert()
846 	ip = mtod(tmp_mbuf, struct ip *);  in ip_input_dispatch_chain()
854 			ip = mtod(tmp_mbuf, struct ip *);  in ip_input_dispatch_chain()
1015 		ip = mtod(m, struct ip *);  in ip_input_first_pass()
1032 		ip = mtod(m, struct ip *);  in ip_input_first_pass()
1064 	ip = mtod(m, struct ip *);  in ip_input_first_pass()
1096 		ip = mtod(m, struct ip *);  in ip_input_first_pass()
1211 		ip = mtod(m, struct ip *);  in ip_input_first_pass()
1231 		ip = mtod(m, struct ip *);  in ip_input_first_pass()
1283 		ui = mtod(m, struct udpiphdr *);  in ip_input_first_pass()
1405 			ip = mtod(m, struct ip *);  in ip_input_check_interface()
1407 		ui = mtod(m, struct udpiphdr *);  in ip_input_check_interface()
1470 	struct ip *__single ip = mtod(m, struct ip *);  in ip_input_second_pass()
1572 	ip = mtod(m, struct ip *); /* in case it changed */  in ip_input_second_pass()
1583 		ip = mtod(m, struct ip *);  in ip_input_second_pass()
1826 	ip = mtod(m, struct ip *);  in ip_reass()
2404 	struct ip *ip = mtod(m, struct ip *);  in ip_dooptions()
2711 	struct ip *ip = mtod(m, struct ip *);  in ip_checkrouteralert()
2854 	*(mtod(m, struct in_addr *)) = *p;  in ip_srcroute()
2858 		    (u_int32_t)ntohl(mtod(m, struct in_addr *)->s_addr));  in ip_srcroute()
2867 	(void) __nochk_memcpy(mtod(m, caddr_t) + sizeof(struct in_addr),  in ip_srcroute()
2869 	q = (struct in_addr *)(void *)(mtod(m, caddr_t) +  in ip_srcroute()
2904 	struct ip *ip = mtod(m, struct ip *);  in ip_stripoptions()
3062 	struct ip *__single ip = mtod(m, struct ip *);  in ip_forward()
3155 		m_copydata(m, 0, mcopy->m_len, mtod(mcopy, caddr_t));  in ip_forward()
3312 			ipm = mtod(mcopy, struct ip *);  in ip_forward()
3704 		m = fn(m, off, (mtod(m, struct ip *))->ip_p);  in gre_input()