bsd/net/rtsock.c

328 	struct ifnet *ifp = NULL;
581 						ifp = rt->rt_ifp;
582 						if (ifp) {
583 							ifnet_lock_shared(ifp);
584 							ifa2 = ifp->if_lladdr;
587 							ifnet_lock_done(ifp);
589 							rtm->rtm_index = ifp->if_index;
594 					} else if ((ifp = rt->rt_ifp) != NULL) {
595 						rtm->rtm_index = ifp->if_index;
829 	struct ifnet *ifp = NULL;
852 	 * New gateway could require new ifaddr, ifp; flags may also
853 	 * be different; ifp may be specified by ll sockaddr when
857 	    (ifp = ifa->ifa_ifp) && (Ifaaddr || Gate)) {
859 		ifa = ifaof_ifpforaddr(Ifaaddr ? Ifaaddr : Gate, ifp);
865 		if (Ifpaddr && (ifp = if_withname(Ifpaddr)) ) {
867 				ifa = ifaof_ifpforaddr(Gate, ifp);
869 				ifnet_lock_shared(ifp);
870 				ifa = TAILQ_FIRST(&ifp->if_addrhead);
873 				ifnet_lock_done(ifp);
877 			ifp = ifa->ifa_ifp;
889 				ifp = ifa->ifa_ifp;
913 			if (rt->rt_ifp != ifp) {
924 					rt->rt_if_ref_fn(ifp, 1);
928 			rt->rt_ifp = ifp;
937 			rt->rt_rmx.rmx_mtu = ifp->if_mtu;
1229 	struct ifnet *ifp)
1243 	ifm->ifm_index = ifp->if_index;
1244 	ifm->ifm_flags = (u_short)ifp->if_flags;
1245 	if_data_internal_to_if_data(ifp, &ifp->if_data, &ifm->ifm_data);
1268 	struct ifnet *ifp = ifa->ifa_ifp;
1286 			/* Lock ifp for if_lladdr */
1287 			ifnet_lock_shared(ifp);
1296 			info.rti_info[RTAX_IFP] = ifp->if_lladdr->ifa_addr;
1301 				ifnet_lock_done(ifp);
1305 			ifnet_lock_done(ifp);
1307 			ifam->ifam_index = ifp->if_index;
1326 			rtm->rtm_index = ifp->if_index;
1346 	struct ifnet *ifp = ifma->ifma_ifp;
1353 	/* Lock ifp for if_lladdr */
1354 	ifnet_lock_shared(ifp);
1358 	info.rti_info[RTAX_IFP] = ifp->if_lladdr->ifa_addr;	/* lladdr doesn't need lock */
1367 		ifnet_lock_done(ifp);
1371 	ifmam->ifmam_index = ifp->if_index;
1375 	ifnet_lock_done(ifp);
1514 	struct ifnet *ifp;
1527 		TAILQ_FOREACH(ifp, &ifnet_head, if_link) {
1530 			if (w->w_arg && w->w_arg != ifp->if_index)
1532 			ifnet_lock_shared(ifp);
1538 			ifa = ifp->if_lladdr;
1547 					ifnet_lock_done(ifp);
1558 				ifm->ifm_index = ifp->if_index;
1559 				ifm->ifm_flags = (u_short)ifp->if_flags;
1560 				if_data_internal_to_if_data(ifp, &ifp->if_data,
1604 			ifnet_lock_done(ifp);
1643 	struct ifnet *ifp;
1656 		TAILQ_FOREACH(ifp, &ifnet_head, if_link) {
1659 			if (w->w_arg && w->w_arg != ifp->if_index)
1661 			ifnet_lock_shared(ifp);
1667 			ifa = ifp->if_lladdr;
1676 					ifnet_lock_done(ifp);
1688 				ifm->ifm_flags = (u_short)ifp->if_flags;
1689 				ifm->ifm_index = ifp->if_index;
1690 				ifm->ifm_snd_len = IFCQ_LEN(&ifp->if_snd);
1691 				ifm->ifm_snd_maxlen = IFCQ_MAXLEN(&ifp->if_snd);
1693 				    ifp->if_snd.ifcq_dropcnt.packets;
1694 				ifm->ifm_timer = ifp->if_timer;
1695 				if_data_internal_to_if_data64(ifp, &ifp->if_data,
1739 				ifnet_lock_done(ifp);
1745 				for (ifma = LIST_FIRST(&ifp->if_multiaddrs);
1762 					ifa0 = ifp->if_lladdr;
1796 			ifnet_lock_done(ifp);