62 DumpARPPacket(struct arphdr *arph);
131 	struct arphdr *arph = (struct arphdr *)EthernetOutput(mtcp, NULL,  in ARPOutput()  local
133 	if (!arph) {  in ARPOutput()
138 	arph->ar_hrd = htons(arp_hrd_ethernet);  in ARPOutput()
139 	arph->ar_pro = htons(ETH_P_IP);  in ARPOutput()
140 	arph->ar_hln = ETH_ALEN;  in ARPOutput()
141 	arph->ar_pln = 4;  in ARPOutput()
142 	arph->ar_op = htons(opcode);  in ARPOutput()
145 	arph->ar_sip = g_config.mos->netdev_table->ent[nif]->ip_addr;  in ARPOutput()
146 	arph->ar_tip = dst_ip;  in ARPOutput()
148 	memcpy(arph->ar_sha, g_config.mos->netdev_table->ent[nif]->haddr, arph->ar_hln);  in ARPOutput()
150 		memcpy(arph->ar_tha, target_haddr, arph->ar_hln);  in ARPOutput()
152 		memcpy(arph->ar_tha, dst_haddr, arph->ar_hln);  in ARPOutput()
154 	memset(arph->pad, 0, ARP_PAD_LEN);  in ARPOutput()
157 	DumpARPPacket(arph);  in ARPOutput()
219 		struct arphdr *arph, int nif, uint32_t cur_ts)  in ProcessARPRequest()  argument
224 	temp = GetDestinationHWaddr(arph->ar_sip);  in ProcessARPRequest()
226 		RegisterARPEntry(arph->ar_sip, arph->ar_sha);  in ProcessARPRequest()
230 	ARPOutput(mtcp, nif, arp_op_reply, arph->ar_sip, arph->ar_sha, NULL);  in ProcessARPRequest()
236 ProcessARPReply(mtcp_manager_t mtcp, struct arphdr *arph, uint32_t cur_ts)  in ProcessARPReply()  argument
242 	temp = GetDestinationHWaddr(arph->ar_sip);  in ProcessARPReply()
244 		RegisterARPEntry(arph->ar_sip, arph->ar_sha);  in ProcessARPReply()
250 		if (ent->ip == arph->ar_sip) {  in ProcessARPReply()
265 	struct arphdr *arph = (struct arphdr *)(pkt_data + sizeof(struct ethhdr));  in ProcessARPPacket()  local
271 		if (arph->ar_tip == g_config.mos->netdev_table->ent[i]->ip_addr) {  in ProcessARPPacket()
280 	DumpARPPacket(arph);  in ProcessARPPacket()
283 	switch (ntohs(arph->ar_op)) {  in ProcessARPPacket()
285 			ProcessARPRequest(mtcp, arph, ifidx, cur_ts);  in ProcessARPPacket()
289 			ProcessARPReply(mtcp, arph, cur_ts);  in ProcessARPPacket()
359 DumpARPPacket(struct arphdr *arph)  in DumpARPPacket()  argument
366 			ntohs(arph->ar_hrd), arph->ar_hln,   in DumpARPPacket()
367 			ntohs(arph->ar_pro), arph->ar_pln, ntohs(arph->ar_op));  in DumpARPPacket()
368 	t = (uint8_t *)&arph->ar_sip;  in DumpARPPacket()
372 			arph->ar_sha[0], arph->ar_sha[1], arph->ar_sha[2],   in DumpARPPacket()
373 			arph->ar_sha[3], arph->ar_sha[4], arph->ar_sha[5]);  in DumpARPPacket()
374 	t = (uint8_t *)&arph->ar_tip;  in DumpARPPacket()
378 			arph->ar_tha[0], arph->ar_tha[1], arph->ar_tha[2],   in DumpARPPacket()
379 			arph->ar_tha[3], arph->ar_tha[4], arph->ar_tha[5]);  in DumpARPPacket()
392 			struct arphdr *arph = (struct arphdr *)  in ForwardARPPacket()  local
396 			if (!arph)  in ForwardARPPacket()
398 			memcpy(arph, (pctx->p.ethh + 1), sizeof(struct arphdr));  in ForwardARPPacket()