bsd/netat/ddp_aarp.c

235 	register aarp_amt_t	*amt_ptr;
285 		AMT_LOOK(amt_ptr, pkt->src_at_addr, elapp)
286 		if (amt_ptr == NULL)
288 		if (amt_ptr->tmo) {
289 		  	untimeout(aarp_sched_req, amt_ptr);
290 			amt_ptr->tmo = 0;
293 		if (amt_ptr->m == NULL) {
302 		amt_ptr->dest_addr = pkt->src_addr;
304 			ddp_bit_reverse((unsigned char *)&amt_ptr->dest_addr);
305 		m = amt_ptr->m;
306 		amt_ptr->m = NULL;
307 		pat_output(amt_ptr->elapp, m,
308 			   (unsigned char *)&amt_ptr->dest_addr, 0);
327 	register aarp_amt_t	*amt_ptr;
379 		AMT_LOOK(amt_ptr, pkt->src_at_addr, elapp);
381 		if (amt_ptr)
382 		        aarp_delete_amt_info(amt_ptr);
435 	register aarp_amt_t	*amt_ptr;
455 	AMT_LOOK(amt_ptr, *dest_at_addr, elapp);
458 	if (amt_ptr) {
459 	    if (amt_ptr->m) {
469 				   (unsigned char *)&amt_ptr->dest_addr, 0));
501 	NEW_AMT(amt_ptr, *dest_at_addr, elapp)
503         if (amt_ptr->m) {
512 	amt_ptr->dest_at_addr = *dest_at_addr;
513 	amt_ptr->dest_at_addr.atalk_unused = 0;
516 	amt_ptr->last_time = timenow.tv_sec;
517 	amt_ptr->m = m;
518 	amt_ptr->elapp = elapp;
519 	amt_ptr->no_of_retries = 0;
521 	if ((error = aarp_send_req(amt_ptr))) {
522 		aarp_delete_amt_info(amt_ptr);
581 StaticProc   int	aarp_send_req (amt_ptr)
582 register aarp_amt_t 	*amt_ptr;
595 	aarp_build_pkt(pkt, amt_ptr->elapp);
599 	pkt->dest_at_addr = amt_ptr->dest_at_addr;
601 	ATALK_ASSIGN(pkt->src_at_addr, amt_ptr->elapp->ifThisNode.s_net,
602 		     amt_ptr->elapp->ifThisNode.s_node, 0);
605 	amt_ptr->no_of_retries++;
606 	timeout(aarp_sched_req, amt_ptr, AARP_REQ_TIMER_INT);
607 	amt_ptr->tmo = 1;
608 	error = pat_output(amt_ptr->elapp, m,
609 			   (unsigned char *)&amt_ptr->elapp->cable_multicast_addr, AARP_AT_TYPE);
612 		untimeout(aarp_sched_req, amt_ptr);
613 		amt_ptr->tmo = 0;
697     register aarp_amt_t   *amt_ptr;
699 	AMT_LOOK(amt_ptr, pkt->src_at_addr, elapp);
701 	if (amt_ptr == NULL) {
705 		NEW_AMT(amt_ptr, pkt->src_at_addr,elapp);
707 		if (amt_ptr->m)
709 		amt_ptr->dest_at_addr = pkt->src_at_addr;
710 		amt_ptr->dest_at_addr.atalk_unused = 0;
712 		amt_ptr->last_time = (int)random();
718 	amt_ptr->dest_addr = pkt->src_addr;
720 		ddp_bit_reverse((unsigned char *)&amt_ptr->dest_addr);
730 StaticProc   int	aarp_delete_amt_info(amt_ptr)
731 register aarp_amt_t	*amt_ptr;
734 	amt_ptr->last_time = 0;
735 	ATALK_ASSIGN(amt_ptr->dest_at_addr, 0, 0, 0);
736 	amt_ptr->no_of_retries = 0;
738 	if (amt_ptr->m) {
739 	    m = amt_ptr->m;
740 	    amt_ptr->m = NULL;
799 	aarp_amt_t *amt_ptr = (aarp_amt_t *)arg;
809 	    if (aarp_table[i] == NULL || (void *)amt_ptr < (void *)aarp_table[i] ||
810 		(void *)amt_ptr >= (void *)(aarp_table[i] + 1))
816 	    if (amt_ptr->tmo == 0) {
820 	    if (amt_ptr->no_of_retries < AARP_MAX_REQ_RETRIES) {
821 	        if (aarp_send_req(amt_ptr) == 0) {
826 	    aarp_delete_amt_info(amt_ptr);