bridge: Use BR_INPUT_SKB_CB on xmit path

this patch makes BR_INPUT_SKB_CB available on the xmit path so
that we could avoid passing the br pointer around for the purpose
of collecting device statistics.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index 1a99c4e04e85..be356293caa1 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -26,6 +26,8 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
         const unsigned char *dest = skb->data;
         struct net_bridge_fdb_entry *dst;
 
+        BR_INPUT_SKB_CB(skb)->brdev = dev;
+
         dev->stats.tx_packets++;
         dev->stats.tx_bytes += skb->len;