net/core/neighbour.c

419 				__skb_queue_purge(&n->arp_queue);
498 	__skb_queue_head_init(&n->arp_queue);
907 	__skb_queue_purge(&neigh->arp_queue);
1059 	       (skb = __skb_dequeue(&neigh->arp_queue)) != NULL) {
1064 	__skb_queue_purge(&neigh->arp_queue);
1071 	struct sk_buff *skb = skb_peek_tail(&neigh->arp_queue);
1072 	/* keep skb alive even if arp_queue overflows */
1229 				buff = __skb_dequeue(&neigh->arp_queue);
1237 			__skb_queue_tail(&neigh->arp_queue, skb);
1443 		       (skb = __skb_dequeue(&neigh->arp_queue)) != NULL) {
1470 		__skb_queue_purge(&neigh->arp_queue);