sys/net/if.c

2357 		if (ifr->ifr_addr.sa_family != AF_LINK)
2371 			ifma = if_findmulti(ifp, &ifr->ifr_addr);
2376 				error = if_addmulti(ifp, &ifr->ifr_addr, &ifma);
2378 			error = if_delmulti(ifp, &ifr->ifr_addr);
2421 		    ifr->ifr_addr.sa_data, ifr->ifr_addr.sa_len);
2605 			if (ifr->ifr_addr.sa_family == 0 &&
2606 			    ifr->ifr_addr.sa_len < 16) {
2607 				ifr->ifr_addr.sa_family = ifr->ifr_addr.sa_len;
2608 				ifr->ifr_addr.sa_len = 16;
2611 			if (ifr->ifr_addr.sa_len == 0)
2612 				ifr->ifr_addr.sa_len = 16;
2646 			*(u_short *)&ifr->ifr_addr = ifr->ifr_addr.sa_family;
2819 					 (struct osockaddr *)&ifr.ifr_addr;
2820 				ifr.ifr_addr = *sa;
2827 				ifr.ifr_addr = *sa;
2832 				    offsetof(struct ifreq, ifr_addr));
2833 				max_len += offsetof(struct ifreq, ifr_addr);
2843 			bzero((caddr_t)&ifr.ifr_addr, sizeof(ifr.ifr_addr));