INET_FIFO
hwaddr->sender_unicast_FIFO_hi = htons((uint16_t)(INET_FIFO >> 32));
hwaddr->sender_unicast_FIFO_lo = htonl((uint32_t)INET_FIFO);
fwip->fwb.start = INET_FIFO;
fwip->fwb.end = INET_FIFO + 16384; /* S3200 packet size */
} else if (address != INET_FIFO) {