Lines Matching refs:sifp
1319 struct ifnet *sifp;
1332 sifp = NULL;
1333 else if ((sifp = ifunit_ref(pfsyncr.pfsyncr_syncdev)) == NULL)
1336 if (sifp != NULL && (
1359 if (sifp == NULL) {
1370 (sifp->if_mtu < sc->sc_ifp->if_mtu ||
1372 sifp->if_mtu < sc->sc_sync_if->if_mtu) ||
1373 sifp->if_mtu < MCLBYTES - sizeof(struct ip)))
1380 error = pfsync_multicast_setup(sc, sifp, mship);
1382 if_rele(sifp);
1389 sc->sc_sync_if = sifp;