X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fbatman-adv%2Fsend.c;h=a67cffde37ae62c4bcc5ae2833bd0634e4daa3f0;hb=20b4fb485227404329e41ad15588afad3df23050;hp=80ca65fc89a19e76b599f0df8c80aa4b811e520b;hpb=5115f3c19d17851aaff5a857f55b4a019c908775;p=~andy%2Flinux

diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 80ca65fc89a..263cfd1ccee 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -27,6 +27,7 @@
 #include "vis.h"
 #include "gateway_common.h"
 #include "originator.h"
+#include "network-coding.h"
 
 #include <linux/if_ether.h>
 
@@ -39,6 +40,7 @@ int batadv_send_skb_packet(struct sk_buff *skb,
 			   struct batadv_hard_iface *hard_iface,
 			   const uint8_t *dst_addr)
 {
+	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
 	struct ethhdr *ethhdr;
 
 	if (hard_iface->if_status != BATADV_IF_ACTIVE)
@@ -70,6 +72,9 @@ int batadv_send_skb_packet(struct sk_buff *skb,
 
 	skb->dev = hard_iface->net_dev;
 
+	/* Save a clone of the skb to use when decoding coded packets */
+	batadv_nc_skb_store_for_decoding(bat_priv, skb);
+
 	/* dev_queue_xmit() returns a negative result on error.	 However on
 	 * congestion and traffic shaping, it drops and returns NET_XMIT_DROP
 	 * (which is > 0). This will not be treated as an error.
@@ -316,7 +321,7 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
 				 const struct batadv_hard_iface *hard_iface)
 {
 	struct batadv_forw_packet *forw_packet;
-	struct hlist_node *tmp_node, *safe_tmp_node;
+	struct hlist_node *safe_tmp_node;
 	bool pending;
 
 	if (hard_iface)
@@ -329,7 +334,7 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
 
 	/* free bcast list */
 	spin_lock_bh(&bat_priv->forw_bcast_list_lock);
-	hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node,
+	hlist_for_each_entry_safe(forw_packet, safe_tmp_node,
 				  &bat_priv->forw_bcast_list, list) {
 		/* if purge_outstanding_packets() was called with an argument
 		 * we delete only packets belonging to the given interface
@@ -355,7 +360,7 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,
 
 	/* free batman packet list */
 	spin_lock_bh(&bat_priv->forw_bat_list_lock);
-	hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node,
+	hlist_for_each_entry_safe(forw_packet, safe_tmp_node,
 				  &bat_priv->forw_bat_list, list) {
 		/* if purge_outstanding_packets() was called with an argument
 		 * we delete only packets belonging to the given interface