netdev - [net-next 11/17] ixgbevf: Enables TSO for stacked VLAN

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Message-Id: <1442966076-14359-12-git-send-email-jeffrey.t.kirsher@intel.com>
Date:	Tue, 22 Sep 2015 16:54:30 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	Toshiaki Makita <makita.toshiaki@....ntt.co.jp>,
	netdev@...r.kernel.org, nhorman@...hat.com, sassmann@...hat.com,
	jogreene@...hat.com, Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 11/17] ixgbevf: Enables TSO for stacked VLAN

From: Toshiaki Makita <makita.toshiaki@....ntt.co.jp>

Setting ndo_features_check to passthru_features_check allows the driver
to skip the check for multiple tagged TSO packets and enables stacked
VLAN TSO.
Tested with 82599ES.

Signed-off-by: Toshiaki Makita <makita.toshiaki@....ntt.co.jp>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 149a0b4..35da2d7 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -3896,6 +3896,7 @@ static const struct net_device_ops ixgbevf_netdev_ops = {
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	.ndo_poll_controller	= ixgbevf_netpoll,
 #endif
+	.ndo_features_check	= passthru_features_check,
 };
 
 static void ixgbevf_assign_netdev_ops(struct net_device *dev)
-- 
2.4.3

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