103 	struct ip *ip = mtod(m, struct ip *);  in ip_dooptions()
450 	*(mtod(m, struct in_addr *)) = *p--;  in ip_srcroute()
457 	(void)memcpy(mtod(m, caddr_t) + sizeof(struct in_addr),  in ip_srcroute()
459 	q = (struct in_addr *)(mtod(m, caddr_t) +  in ip_srcroute()
483 	struct ip *ip = mtod(m, struct ip *);  in ip_stripoptions()
507 	struct ipoption *p = mtod(opt, struct ipoption *);  in ip_insertoptions()
509 	struct ip *ip = mtod(m, struct ip *);  in ip_insertoptions()
534 		bcopy(ip, mtod(m, void *), sizeof(struct ip));  in ip_insertoptions()
539 		bcopy(ip, mtod(m, void *), sizeof(struct ip));  in ip_insertoptions()
541 	ip = mtod(m, struct ip *);  in ip_insertoptions()
633 	cp = mtod(m, u_char *) + sizeof(struct in_addr);  in ip_pcbopts()
634 	bcopy(mtod(m, void *), cp, (unsigned)cnt);  in ip_pcbopts()
635 	bzero(mtod(m, void *), sizeof(struct in_addr));  in ip_pcbopts()
677 			bcopy((caddr_t)&cp[IPOPT_OFFSET+1], mtod(m, caddr_t),  in ip_pcbopts()
718 	struct ip *ip = mtod(m, struct ip *);  in ip_checkrouteralert()