Lines Matching defs:sifp

2936 	struct ifnet *sifp;
2946 		sifp = NULL;
2947 	else if ((sifp = ifunit_ref(status->syncdev)) == NULL)
2956 		if (sifp != NULL) {
2977 		if (sifp != NULL) {
3047 	if (sifp == NULL) {
3059 		    (sifp->if_mtu < sc->sc_ifp->if_mtu ||
3061 			    sifp->if_mtu < sc->sc_sync_if->if_mtu) ||
3062 			sifp->if_mtu < MCLBYTES - sizeof(struct ip)))
3075 		error = pfsync_multicast_setup(sc, sifp, imf, im6f);
3077 			if_rele(sifp);
3092 	sc->sc_sync_if = sifp;