Commit cf0bdefd authored by Michał Mirosław's avatar Michał Mirosław Committed by David S. Miller
Browse files

loopback: convert to hw_features 



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

Signed-off-by: default avatarMichał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e83d360d

drivers/net/loopback.c

+4 −5
Original line number Diff line number Diff line
@@ -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 | NETIF_F_UFO;

	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;