93 static void __aarp_expire(struct aarp_entry *a)  in __aarp_expire()  argument
95 	skb_queue_purge(&a->packet_queue);  in __aarp_expire()
96 	kfree(a);  in __aarp_expire()
104 static void __aarp_send_query(struct aarp_entry *a)  in __aarp_send_query()  argument
108 	struct net_device *dev = a->dev;  in __aarp_send_query()
147 	eah->pa_dst_net	 = a->target_addr.s_net;  in __aarp_send_query()
148 	eah->pa_dst_node = a->target_addr.s_node;  in __aarp_send_query()
153 	a->xmit_count++;  in __aarp_send_query()
154 	a->last_sent = jiffies;  in __aarp_send_query()
388 	struct aarp_entry *a = kmalloc(sizeof(*a), GFP_ATOMIC);  in aarp_alloc()  local
390 	if (a)  in aarp_alloc()
391 		skb_queue_head_init(&a->packet_queue);  in aarp_alloc()
392 	return a;  in aarp_alloc()
420 	struct aarp_entry *a;  in aarp_proxy_remove()  local
424 	a = __aarp_find_entry(proxies[hash], dev, sa);  in aarp_proxy_remove()
425 	if (a)  in aarp_proxy_remove()
426 		a->expires_at = jiffies - 1;  in aarp_proxy_remove()
436 	struct aarp_entry *a = __aarp_find_entry(proxies[hash], dev, sa);  in __aarp_proxy_find()  local
438 	return a ? sa : NULL;  in __aarp_proxy_find()
554 	struct aarp_entry *a;  in aarp_send_ddp()  local
619 	a = __aarp_find_entry(resolved[hash], dev, sa);  in aarp_send_ddp()
621 	if (a) { /* Return 1 and fill in the address */  in aarp_send_ddp()
622 		a->expires_at = jiffies + (sysctl_aarp_expiry_time * 10);  in aarp_send_ddp()
623 		ddp_dl->request(ddp_dl, skb, a->hwaddr);  in aarp_send_ddp()
629 	a = __aarp_find_entry(unresolved[hash], dev, sa);  in aarp_send_ddp()
630 	if (a) { /* Queue onto the unresolved queue */  in aarp_send_ddp()
631 		skb_queue_tail(&a->packet_queue, skb);  in aarp_send_ddp()
636 	a = aarp_alloc();  in aarp_send_ddp()
637 	if (!a) {  in aarp_send_ddp()
644 	skb_queue_tail(&a->packet_queue, skb);  in aarp_send_ddp()
645 	a->expires_at	 = jiffies + sysctl_aarp_resolve_time;  in aarp_send_ddp()
646 	a->dev		 = dev;  in aarp_send_ddp()
647 	a->next		 = unresolved[hash];  in aarp_send_ddp()
648 	a->target_addr	 = *sa;  in aarp_send_ddp()
649 	a->xmit_count	 = 0;  in aarp_send_ddp()
650 	unresolved[hash] = a;  in aarp_send_ddp()
654 	__aarp_send_query(a);  in aarp_send_ddp()
691 static void __aarp_resolved(struct aarp_entry **list, struct aarp_entry *a,  in __aarp_resolved()  argument
697 		if (*list == a) {  in __aarp_resolved()
699 			*list = a->next;  in __aarp_resolved()
702 			a->next = resolved[hash];  in __aarp_resolved()
703 			resolved[hash] = a;  in __aarp_resolved()
706 			while ((skb = skb_dequeue(&a->packet_queue)) != NULL) {  in __aarp_resolved()
707 				a->expires_at = jiffies +  in __aarp_resolved()
709 				ddp_dl->request(ddp_dl, skb, a->hwaddr);  in __aarp_resolved()
725 	struct aarp_entry *a;  in aarp_rcv()  local
772 	a = __aarp_find_entry(proxies[hash], dev, &da);  in aarp_rcv()
774 	if (a && a->status & ATIF_PROBE) {  in aarp_rcv()
775 		a->status |= ATIF_PROBE_FAIL;  in aarp_rcv()
789 		a = __aarp_find_entry(unresolved[hash], dev, &sa);  in aarp_rcv()
790 		if (!a || dev != a->dev)  in aarp_rcv()
794 		ether_addr_copy(a->hwaddr, ea->hw_src);  in aarp_rcv()
795 		__aarp_resolved(&unresolved[hash], a, hash);  in aarp_rcv()
835 			a = __aarp_find_entry(resolved[sa.s_node %  in aarp_rcv()
845 			if (a) {  in aarp_rcv()
846 				a->expires_at = jiffies - 1;  in aarp_rcv()