igc_add_mac_filter
err = igc_add_mac_filter(adapter, IGC_MAC_FILTER_TYPE_SRC,
err = igc_add_mac_filter(adapter, IGC_MAC_FILTER_TYPE_DST,
return igc_add_mac_filter(adapter, IGC_MAC_FILTER_TYPE_DST, addr, -1);
return igc_add_mac_filter(adapter, IGC_MAC_FILTER_TYPE_DST, empty, -1);