Lines Matching refs:IFF_LOOPBACK
324 (rt->rt_ifp->if_flags & IFF_LOOPBACK) == 0) {
391 (rt->rt_ifp->if_flags & IFF_LOOPBACK) != 0) {
1332 if (ifp->if_flags & IFF_LOOPBACK)
1398 if (ifp->if_flags & IFF_LOOPBACK)
1516 if (((ifp->if_flags & (IFF_POINTOPOINT|IFF_LOOPBACK)) != 0 ) &&
1542 if ((ifp->if_flags & (IFF_POINTOPOINT|IFF_LOOPBACK)) == 0) {
1605 if ((ifp->if_flags & (IFF_POINTOPOINT | IFF_LOOPBACK)) != 0) {
3425 if ((ifp->if_flags & IFF_LOOPBACK) != 0)
3445 * These interfaces do not have the IFF_LOOPBACK flag,
3488 if ((ifp->if_flags & IFF_LOOPBACK) == 0 &&