469 void batadv_forw_packet_free(struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_free()  argument
473 		kfree_skb(forw_packet->skb);  in batadv_forw_packet_free()
475 		consume_skb(forw_packet->skb);  in batadv_forw_packet_free()
477 	if (forw_packet->if_incoming)  in batadv_forw_packet_free()
478 		batadv_hardif_put(forw_packet->if_incoming);  in batadv_forw_packet_free()
479 	if (forw_packet->if_outgoing)  in batadv_forw_packet_free()
480 		batadv_hardif_put(forw_packet->if_outgoing);  in batadv_forw_packet_free()
481 	if (forw_packet->queue_left)  in batadv_forw_packet_free()
482 		atomic_inc(forw_packet->queue_left);  in batadv_forw_packet_free()
483 	kfree(forw_packet);  in batadv_forw_packet_free()
507 	struct batadv_forw_packet *forw_packet;  in batadv_forw_packet_alloc()  local
525 	forw_packet = kmalloc(sizeof(*forw_packet), GFP_ATOMIC);  in batadv_forw_packet_alloc()
526 	if (!forw_packet)  in batadv_forw_packet_alloc()
535 	INIT_HLIST_NODE(&forw_packet->list);  in batadv_forw_packet_alloc()
536 	INIT_HLIST_NODE(&forw_packet->cleanup_list);  in batadv_forw_packet_alloc()
537 	forw_packet->skb = skb;  in batadv_forw_packet_alloc()
538 	forw_packet->queue_left = queue_left;  in batadv_forw_packet_alloc()
539 	forw_packet->if_incoming = if_incoming;  in batadv_forw_packet_alloc()
540 	forw_packet->if_outgoing = if_outgoing;  in batadv_forw_packet_alloc()
541 	forw_packet->num_packets = 0;  in batadv_forw_packet_alloc()
543 	return forw_packet;  in batadv_forw_packet_alloc()
562 batadv_forw_packet_was_stolen(struct batadv_forw_packet *forw_packet)  in batadv_forw_packet_was_stolen()  argument
564 	return !hlist_unhashed(&forw_packet->cleanup_list);  in batadv_forw_packet_was_stolen()
579 bool batadv_forw_packet_steal(struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_steal()  argument
584 	if (batadv_forw_packet_was_stolen(forw_packet)) {  in batadv_forw_packet_steal()
589 	hlist_del_init(&forw_packet->list);  in batadv_forw_packet_steal()
592 	hlist_add_fake(&forw_packet->cleanup_list);  in batadv_forw_packet_steal()
616 	struct batadv_forw_packet *forw_packet;  in batadv_forw_packet_list_steal()  local
619 	hlist_for_each_entry_safe(forw_packet, safe_tmp_node,  in batadv_forw_packet_list_steal()
625 		    forw_packet->if_incoming != hard_iface &&  in batadv_forw_packet_list_steal()
626 		    forw_packet->if_outgoing != hard_iface)  in batadv_forw_packet_list_steal()
629 		hlist_del(&forw_packet->list);  in batadv_forw_packet_list_steal()
630 		hlist_add_head(&forw_packet->cleanup_list, cleanup_list);  in batadv_forw_packet_list_steal()
646 	struct batadv_forw_packet *forw_packet;  in batadv_forw_packet_list_free()  local
649 	hlist_for_each_entry_safe(forw_packet, safe_tmp_node, head,  in batadv_forw_packet_list_free()
651 		cancel_delayed_work_sync(&forw_packet->delayed_work);  in batadv_forw_packet_list_free()
653 		hlist_del(&forw_packet->cleanup_list);  in batadv_forw_packet_list_free()
654 		batadv_forw_packet_free(forw_packet, true);  in batadv_forw_packet_list_free()
675 static void batadv_forw_packet_queue(struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_queue()  argument
682 	if (batadv_forw_packet_was_stolen(forw_packet)) {  in batadv_forw_packet_queue()
686 		WARN_ONCE(hlist_fake(&forw_packet->cleanup_list),  in batadv_forw_packet_queue()
693 	hlist_del_init(&forw_packet->list);  in batadv_forw_packet_queue()
694 	hlist_add_head(&forw_packet->list, head);  in batadv_forw_packet_queue()
697 			   &forw_packet->delayed_work,  in batadv_forw_packet_queue()
714 			       struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_bcast_queue()  argument
717 	batadv_forw_packet_queue(forw_packet, &bat_priv->forw_bcast_list_lock,  in batadv_forw_packet_bcast_queue()
732 				    struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_ogmv1_queue()  argument
735 	batadv_forw_packet_queue(forw_packet, &bat_priv->forw_bat_list_lock,  in batadv_forw_packet_ogmv1_queue()
760 	struct batadv_forw_packet *forw_packet;  in batadv_add_bcast_packet_to_list()  local
774 	forw_packet = batadv_forw_packet_alloc(primary_if, NULL,  in batadv_add_bcast_packet_to_list()
778 	if (!forw_packet)  in batadv_add_bcast_packet_to_list()
785 	forw_packet->own = own_packet;  in batadv_add_bcast_packet_to_list()
787 	INIT_DELAYED_WORK(&forw_packet->delayed_work,  in batadv_add_bcast_packet_to_list()
790 	batadv_forw_packet_bcast_queue(bat_priv, forw_packet, jiffies + delay);  in batadv_add_bcast_packet_to_list()
814 batadv_forw_packet_bcasts_left(struct batadv_forw_packet *forw_packet,  in batadv_forw_packet_bcasts_left()  argument
824 	return BATADV_SKB_CB(forw_packet->skb)->num_bcasts < max;  in batadv_forw_packet_bcasts_left()
833 batadv_forw_packet_bcasts_inc(struct batadv_forw_packet *forw_packet)  in batadv_forw_packet_bcasts_inc()  argument
835 	BATADV_SKB_CB(forw_packet->skb)->num_bcasts++;  in batadv_forw_packet_bcasts_inc()
844 bool batadv_forw_packet_is_rebroadcast(struct batadv_forw_packet *forw_packet)  in batadv_forw_packet_is_rebroadcast()  argument
846 	return BATADV_SKB_CB(forw_packet->skb)->num_bcasts > 0;  in batadv_forw_packet_is_rebroadcast()
854 	struct batadv_forw_packet *forw_packet;  in batadv_send_outstanding_bcast_packet()  local
866 	forw_packet = container_of(delayed_work, struct batadv_forw_packet,  in batadv_send_outstanding_bcast_packet()
868 	soft_iface = forw_packet->if_incoming->soft_iface;  in batadv_send_outstanding_bcast_packet()
876 	if (batadv_dat_drop_broadcast_packet(bat_priv, forw_packet)) {  in batadv_send_outstanding_bcast_packet()
881 	bcast_packet = (struct batadv_bcast_packet *)forw_packet->skb->data;  in batadv_send_outstanding_bcast_packet()
889 		if (!batadv_forw_packet_bcasts_left(forw_packet, hard_iface))  in batadv_send_outstanding_bcast_packet()
892 		if (forw_packet->own) {  in batadv_send_outstanding_bcast_packet()
895 			neigh_addr = eth_hdr(forw_packet->skb)->h_source;  in batadv_send_outstanding_bcast_packet()
939 		skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC);  in batadv_send_outstanding_bcast_packet()
947 	batadv_forw_packet_bcasts_inc(forw_packet);  in batadv_send_outstanding_bcast_packet()
950 	if (batadv_forw_packet_bcasts_left(forw_packet, NULL)) {  in batadv_send_outstanding_bcast_packet()
951 		batadv_forw_packet_bcast_queue(bat_priv, forw_packet,  in batadv_send_outstanding_bcast_packet()
958 	if (batadv_forw_packet_steal(forw_packet,  in batadv_send_outstanding_bcast_packet()
960 		batadv_forw_packet_free(forw_packet, dropped);  in batadv_send_outstanding_bcast_packet()