macvlan: Forward unicast frames in bridge mode to lowerdev

Unicast frames between macvlan interfaces in bridge mode are not otherwise sent to network taps on the lowerdev (as all other macvlan frames are), so forward the frames to the receive queue of the lowerdev first. Signed-off-by: David Ward <[email protected]> Signed-off-by: David S. Miller <[email protected]>
jadonk · May 23, 2011 · a37dd33 · a37dd33
1 parent 67f11f4
commit a37dd33
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
@@ -238,10 +238,8 @@ static int macvlan_queue_xmit(struct sk_buff *skb, struct net_device *dev)
 
 		dest = macvlan_hash_lookup(port, eth->h_dest);
 		if (dest && dest->mode == MACVLAN_MODE_BRIDGE) {
-			unsigned int length = skb->len + ETH_HLEN;
-			int ret = dest->forward(dest->dev, skb);
-			macvlan_count_rx(dest, length,
-					 ret == NET_RX_SUCCESS, 0);
+			/* send to lowerdev first for its network taps */
+			vlan->forward(vlan->lowerdev, skb);
 
 			return NET_XMIT_SUCCESS;
 		}