IPVLAN_MAC_FILTER_SIZE
#define IPVLAN_MAC_FILTER_MASK (IPVLAN_MAC_FILTER_SIZE - 1)
DECLARE_BITMAP(mac_filters, IPVLAN_MAC_FILTER_SIZE);
bitmap_fill(ipvlan->mac_filters, IPVLAN_MAC_FILTER_SIZE);
DECLARE_BITMAP(mc_filters, IPVLAN_MAC_FILTER_SIZE);
bitmap_zero(mc_filters, IPVLAN_MAC_FILTER_SIZE);
IPVLAN_MAC_FILTER_SIZE);