Bluetooth: 6lowpan: Print errors during recv_pkt

This makes should make it more clear why a packet is being dropped. Signed-off-by: Luiz Augusto von Dentz <[email protected]> Acked-by: Jukka Rissanen <[email protected]> Signed-off-by: Marcel Holtmann <[email protected]>
ambv · Apr 12, 2017 · da75fdc · da75fdc
1 parent 27ce68a
commit da75fdc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c
@@ -337,6 +337,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
 
 		ret = iphc_decompress(local_skb, dev, peer);
 		if (ret < 0) {
+			BT_DBG("iphc_decompress failed: %d", ret);
 			kfree_skb(local_skb);
 			goto drop;
 		}
@@ -356,6 +357,7 @@ static int recv_pkt(struct sk_buff *skb, struct net_device *dev,
 		consume_skb(local_skb);
 		consume_skb(skb);
 	} else {
+		BT_DBG("unknown packet type");
 		goto drop;
 	}