netdev - [PATCH v4 5/5] loopback: convert to hw

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Message-Id: <38aaa7ba1c3fa19ec27536ccdf44c7368d1b21ac.1296741562.git.mirq-linux@rere.qmqm.pl>
Date:	Thu,  3 Feb 2011 15:21:22 +0100 (CET)
From:	Michał Mirosław <mirq-linux@...e.qmqm.pl>
To:	netdev@...r.kernel.org
Cc:	Ben Hutchings <bhutchings@...arflare.com>
Subject: [PATCH v4 5/5] loopback: convert to hw_features

This also enables TSOv6, TSO-ECN, and UFO as loopback clearly can handle them.

Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
---
 drivers/net/loopback.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 2d9663a..97b116b 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -129,10 +129,6 @@ static u32 always_on(struct net_device *dev)
 
 static const struct ethtool_ops loopback_ethtool_ops = {
 	.get_link		= always_on,
-	.set_tso		= ethtool_op_set_tso,
-	.get_tx_csum		= always_on,
-	.get_sg			= always_on,
-	.get_rx_csum		= always_on,
 };
 
 static int loopback_dev_init(struct net_device *dev)
@@ -169,9 +165,12 @@ static void loopback_setup(struct net_device *dev)
 	dev->type		= ARPHRD_LOOPBACK;	/* 0x0001*/
 	dev->flags		= IFF_LOOPBACK;
 	dev->priv_flags	       &= ~IFF_XMIT_DST_RELEASE;
+	dev->hw_features	= NETIF_F_ALL_TSO;
 	dev->features 		= NETIF_F_SG | NETIF_F_FRAGLIST
-		| NETIF_F_TSO
+		| NETIF_F_ALL_TSO
+		| NETIF_F_UFO
 		| NETIF_F_NO_CSUM
+		| NETIF_F_RXCSUM
 		| NETIF_F_HIGHDMA
 		| NETIF_F_LLTX
 		| NETIF_F_NETNS_LOCAL;
-- 
1.7.2.3

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