Lines Matching refs:NULL
392 if (g_vlan != NULL) {
396 if (v != NULL) {
401 if (g_vlan != NULL) {
403 if (v != NULL) {
410 if (v == NULL) {
444 if (func != NULL) {
455 if (func != NULL) {
585 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
589 if (vlp == NULL) {
601 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
608 if (vlp == NULL) {
641 return (NULL);
654 return (NULL);
663 if (vlp != NULL) {
666 return (NULL);
701 *ret_vlp = NULL;
703 if (vlp == NULL) {
733 while ((ifv = LIST_FIRST(&vlp->vlp_vlan_list)) != NULL) {
769 ifv->ifv_vlp = NULL;
842 error = ifnet_attach(ifp, NULL);
878 if (ifv == NULL || ifnet_type(ifp) != IFT_L2VLAN) {
899 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
905 ifv->ifv_bpf_input = ifv->ifv_bpf_output = NULL;
947 if (ifv == NULL || ifvlan_flags_detaching(ifv)
954 if (vlp == NULL) {
987 if (m == NULL) {
996 if (m == NULL) {
1022 bpf_packet_func bpf_func = NULL;
1024 struct ifnet * ifp = NULL;
1077 if (ifv != NULL) {
1080 if (ifv == NULL
1126 ifvlan_ref ifv = NULL;
1127 vlan_parent_ref new_vlp = NULL;
1131 vlan_parent_ref vlp = NULL;
1141 if (ifv != NULL && ifv->ifv_vlp != NULL) {
1147 if (vlp != NULL) {
1148 if (vlan_parent_lookup_tag(vlp, tag) != NULL) {
1166 if (ifv == NULL) {
1171 || ifvlan_flags_detaching(ifv) || ifv->ifv_vlp != NULL) {
1177 if (vlan_parent_lookup_tag(vlp, tag) != NULL) {
1212 (void)ifnet_ioctl(p, 0, SIOCSIFFLAGS, (caddr_t)NULL);
1336 if (ifv == NULL) {
1340 if (vlp == NULL) {
1348 if (ifv == NULL) {
1359 if (LIST_NEXT(LIST_FIRST(&vlp->vlp_vlan_list), ifv_vlan_list) == NULL) {
1381 ifnet_set_lladdr_and_type(ifp, NULL, 0, IFT_L2VLAN);
1425 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1426 error = (ifv == NULL) ? EOPNOTSUPP : EBUSY;
1431 if (vlp == NULL) {
1507 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1509 return ((ifv == NULL) ? EOPNOTSUPP : EBUSY);
1512 if (vlp == NULL || vlan_parent_flags_detaching(vlp)) {
1524 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1525 error = (ifv == NULL) ? EOPNOTSUPP : EBUSY;
1532 if (vlp == NULL || vlan_parent_flags_detaching(vlp)) {
1578 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1580 return (ifv == NULL ? EOPNOTSUPP : EBUSY);
1582 p = (ifv->ifv_vlp == NULL) ? NULL : ifv->ifv_vlp->vlp_ifp;
1588 if (p != NULL) {
1624 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1626 return (ifv == NULL ? EOPNOTSUPP : EBUSY);
1629 if (vlp != NULL) {
1656 p = NULL;
1667 if (p == NULL) {
1690 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1692 error = (ifv == NULL ? EOPNOTSUPP : EBUSY);
1707 if (ifv == NULL || ifvlan_flags_detaching(ifv)) {
1709 return (ifv == NULL ? EOPNOTSUPP : EBUSY);
1711 p = (ifv->ifv_vlp == NULL) ? NULL : ifv->ifv_vlp->vlp_ifp;
1714 if (p != NULL) {
1747 if (ifp == NULL) {
1752 if (ifv == NULL) {
1788 if (vlp == NULL) {