batman-adv: return netdev status in the TX path
Return the proper netdev TX status along the TX path so that the tp_meter
can understand when the queue is full and should stop sending packets.
Signed-off-by: Antonio Quartulli <antonio.quartulli@open-mesh.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
diff --git a/net/batman-adv/tvlv.c b/net/batman-adv/tvlv.c
index 2fd542e..3d1cf0f 100644
--- a/net/batman-adv/tvlv.c
+++ b/net/batman-adv/tvlv.c
@@ -591,6 +591,7 @@
unsigned char *tvlv_buff;
unsigned int tvlv_len;
ssize_t hdr_len = sizeof(*unicast_tvlv_packet);
+ int res;
orig_node = batadv_orig_hash_find(bat_priv, dst);
if (!orig_node)
@@ -623,7 +624,8 @@
tvlv_buff += sizeof(*tvlv_hdr);
memcpy(tvlv_buff, tvlv_value, tvlv_value_len);
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) == NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
+ if (res == -1)
kfree_skb(skb);
out:
batadv_orig_node_put(orig_node);