58 #include <machine/pcb.h>
76  *	pcb	a pointer to the live debugnet PCB
82 debugnet_handle_ip(struct debugnet_pcb *pcb, struct mbuf **mb)  in debugnet_handle_ip()  argument
88 	if (pcb->dp_state < DN_STATE_HAVE_GW_MAC)  in debugnet_handle_ip()
177 	if (ip->ip_src.s_addr != pcb->dp_server) {  in debugnet_handle_ip()
184 	if (ip->ip_dst.s_addr != pcb->dp_client) {  in debugnet_handle_ip()
217 	debugnet_handle_udp(pcb, mb);  in debugnet_handle_ip()
229 debugnet_send_arp(struct debugnet_pcb *pcb, in_addr_t dst)  in debugnet_send_arp()  argument
237 	ifp = pcb->dp_ifp;  in debugnet_send_arp()
257 	((struct in_addr *)ar_spa(ah))->s_addr = pcb->dp_client;  in debugnet_send_arp()
272  *	pcb	a pointer to the live debugnet PCB
278 debugnet_handle_arp(struct debugnet_pcb *pcb, struct mbuf **mb)  in debugnet_handle_arp()  argument
332 	if (isaddr.s_addr == pcb->dp_client) {  in debugnet_handle_arp()
345 		if (isaddr.s_addr != pcb->dp_gateway &&  in debugnet_handle_arp()
346 		    isaddr.s_addr != pcb->dp_server) {  in debugnet_handle_arp()
352 		if (pcb->dp_state >= DN_STATE_HAVE_GW_MAC) {  in debugnet_handle_arp()
358 		MPASS(pcb->dp_state == DN_STATE_INIT);  in debugnet_handle_arp()
359 		memcpy(pcb->dp_gw_mac.octet, ar_sha(ah),  in debugnet_handle_arp()
363 		    pcb->dp_gw_mac.octet, ":");  in debugnet_handle_arp()
365 		pcb->dp_state = DN_STATE_HAVE_GW_MAC;  in debugnet_handle_arp()
374 	if (itaddr.s_addr != pcb->dp_client) {  in debugnet_handle_arp()
404 debugnet_arp_gw(struct debugnet_pcb *pcb)  in debugnet_arp_gw()  argument
409 	dst = pcb->dp_server;  in debugnet_arp_gw()
412 		error = debugnet_send_arp(pcb, dst);  in debugnet_arp_gw()
416 		    pcb->dp_state < DN_STATE_HAVE_GW_MAC; polls++) {  in debugnet_arp_gw()
417 			debugnet_network_poll(pcb);  in debugnet_arp_gw()
420 		if (pcb->dp_state >= DN_STATE_HAVE_GW_MAC)  in debugnet_arp_gw()
424 	if (pcb->dp_state >= DN_STATE_HAVE_GW_MAC)  in debugnet_arp_gw()
426 	if (dst == pcb->dp_server) {  in debugnet_arp_gw()
428 		if (pcb->dp_gateway != INADDR_ANY) {  in debugnet_arp_gw()
430 			dst = pcb->dp_gateway;  in debugnet_arp_gw()
446  *	pcb	The debugnet context block
453 debugnet_ip_output(struct debugnet_pcb *pcb, struct mbuf *m)  in debugnet_ip_output()  argument
459 	MPASS(pcb->dp_state >= DN_STATE_HAVE_GW_MAC);  in debugnet_ip_output()
461 	ifp = pcb->dp_ifp;  in debugnet_ip_output()
482 	ip->ip_src = (struct in_addr) { pcb->dp_client };  in debugnet_ip_output()
483 	ip->ip_dst = (struct in_addr) { pcb->dp_server };  in debugnet_ip_output()
500 	return (debugnet_ether_output(m, ifp, pcb->dp_gw_mac, ETHERTYPE_IP));  in debugnet_ip_output()