481 	struct arprequest rarpreq;  in rarp()  local
487 	memset(&rarpreq, 0, sizeof(rarpreq));  in rarp()
489 	rarpreq.hwtype = htons(1);  in rarp()
490 	rarpreq.protocol = htons(IP);  in rarp()
491 	rarpreq.hwlen = ETH_ALEN;  in rarp()
492 	rarpreq.protolen = 4;  in rarp()
493 	rarpreq.opcode = htons(RARP_REQUEST);  in rarp()
494 	memcpy(&rarpreq.shwaddr, arptable[ARP_CLIENT].node, ETH_ALEN);  in rarp()
496 	memcpy(&rarpreq.thwaddr, arptable[ARP_CLIENT].node, ETH_ALEN);  in rarp()
501 		eth_transmit(broadcast, RARP, sizeof(rarpreq), &rarpreq);  in rarp()
504 		if (await_reply(await_rarp, 0, rarpreq.shwaddr, timeout))  in rarp()