AR_MCAST_FIL0
#define AR_MCAST_FIL0 0x8050 /* Lower 32bits of mcast filter mask */
#define AR_MCAST_FIL0 0x8040 /* multicast filter lower 32 bits */
#define AR_MCAST_FIL0 0x8040 /* MAC multicast filter lower 32 bits */