batman-adv: add_bcast_packet_to_list() takes the sending delay as parameter

In order to make possible to use the broadcast list for delayed sendings
the "delay" parameter is now provided instead of using 1 as hardcoded
value.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

net/batman-adv/routing.c

@@ -1677,7 +1677,7 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	spin_unlock_bh(&orig_node->bcast_seqno_lock);
 
 	/* rebroadcast packet */
-	add_bcast_packet_to_list(bat_priv, skb);
+	add_bcast_packet_to_list(bat_priv, skb, 1);
 
 	/* broadcast for me */
 	interface_rx(recv_if->soft_iface, skb, recv_if, hdr_size);

net/batman-adv/send.c

@@ -455,7 +455,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
  * The skb is not consumed, so the caller should make sure that the
  * skb is freed. */
 int add_bcast_packet_to_list(struct bat_priv *bat_priv,
-			     const struct sk_buff *skb)
+			     const struct sk_buff *skb, unsigned long delay)
 {
 	struct hard_iface *primary_if = NULL;
 	struct forw_packet *forw_packet;
@@ -492,7 +492,7 @@ int add_bcast_packet_to_list(struct bat_priv *bat_priv,
 	/* how often did we send the bcast packet ? */
 	forw_packet->num_packets = 0;
 
-	_add_bcast_packet_to_list(bat_priv, forw_packet, 1);
+	_add_bcast_packet_to_list(bat_priv, forw_packet, delay);
 	return NETDEV_TX_OK;
 
 packet_free:

net/batman-adv/send.h

@@ -31,7 +31,7 @@ void schedule_forward_packet(struct orig_node *orig_node,
 			     int directlink,
 			     struct hard_iface *if_outgoing);
 int add_bcast_packet_to_list(struct bat_priv *bat_priv,
-			     const struct sk_buff *skb);
+			     const struct sk_buff *skb, unsigned long delay);
 void send_outstanding_bat_packet(struct work_struct *work);
 void purge_outstanding_packets(struct bat_priv *bat_priv,
 			       const struct hard_iface *hard_iface);

net/batman-adv/soft-interface.c

@@ -634,7 +634,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
 		bcast_packet->seqno =
 			htonl(atomic_inc_return(&bat_priv->bcast_seqno));
 
-		add_bcast_packet_to_list(bat_priv, skb);
+		add_bcast_packet_to_list(bat_priv, skb, 1);
 
 		/* a copy is stored in the bcast list, therefore removing
 		 * the original skb. */