IXGBE_ETH_LENGTH_OF_ADDRESS
mta[mcnt].addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
bcopy(IF_LLADDR(ifp), hw->mac.addr, IXGBE_ETH_LENGTH_OF_ADDRESS);
uint8_t addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];
u8 san_addr[IXGBE_ETH_LENGTH_OF_ADDRESS];