105 	struct ip *ip = mtod(m, struct ip *);  in ip_dooptions()
452 	*(mtod(m, struct in_addr *)) = *p--;  in ip_srcroute()
459 	(void)memcpy(mtod(m, caddr_t) + sizeof(struct in_addr),  in ip_srcroute()
461 	q = (struct in_addr *)(mtod(m, caddr_t) +  in ip_srcroute()
485 	struct ip *ip = mtod(m, struct ip *);  in ip_stripoptions()
509 	struct ipoption *p = mtod(opt, struct ipoption *);  in ip_insertoptions()
511 	struct ip *ip = mtod(m, struct ip *);  in ip_insertoptions()
536 		bcopy(ip, mtod(m, void *), sizeof(struct ip));  in ip_insertoptions()
541 		bcopy(ip, mtod(m, void *), sizeof(struct ip));  in ip_insertoptions()
543 	ip = mtod(m, struct ip *);  in ip_insertoptions()
635 	cp = mtod(m, u_char *) + sizeof(struct in_addr);  in ip_pcbopts()
636 	bcopy(mtod(m, void *), cp, (unsigned)cnt);  in ip_pcbopts()
637 	bzero(mtod(m, void *), sizeof(struct in_addr));  in ip_pcbopts()
679 			bcopy((caddr_t)&cp[IPOPT_OFFSET+1], mtod(m, caddr_t),  in ip_pcbopts()
720 	struct ip *ip = mtod(m, struct ip *);  in ip_checkrouteralert()