From: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Date: Fri, 9 Jan 2015 05:16:40 +0000 (+0900)
Subject: bridge: Add ability to enable TSO
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f902e8812ef6;p=linux-beck.git

bridge: Add ability to enable TSO

Currently a bridge device turns off TSO feature if no bridge ports
support it. We can always enable it, since packets can be segmented on
ports by software as well as on the bridge device.
This will reduce the number of packets processed in the bridge.

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index ed307db7a12b..81e49fb73169 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -424,6 +424,7 @@ netdev_features_t br_features_recompute(struct net_bridge *br,
 		features = netdev_increment_features(features,
 						     p->dev->features, mask);
 	}
+	features = netdev_add_tso_features(features, mask);
 
 	return features;
 }