net: congestion notifications are not dropped packets

vlan/macvlan start_xmit() can inform caller of congestion with
NET_XMIT_CN return value. This doesnt mean packet was dropped.
Increment normal stat counters instead of tx_dropped.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 1b78c0057a8d..4e238afab4a3 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -239,7 +239,7 @@ netdev_tx_t macvlan_start_xmit(struct sk_buff *skb,
         int ret;
 
         ret = macvlan_queue_xmit(skb, dev);
-        if (likely(ret == NET_XMIT_SUCCESS)) {
+        if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN)) {
                 txq->tx_packets++;
                 txq->tx_bytes += len;
         } else