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linux-sg2042
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Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus

This commit is contained in:
David S. Miller 2008-12-02 15:05:06 -08:00
parent ca17584bf2 39da5814db
commit 68024541e2
1 changed files with 12 additions and 0 deletions
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12
drivers/net/virtio_net.c
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@ -613,6 +613,17 @@ static struct ethtool_ops virtnet_ethtool_ops = {
.set_tso = ethtool_op_set_tso,
};
#define MIN_MTU 68
#define MAX_MTU 65535
static int virtnet_change_mtu(struct net_device *dev, int new_mtu)
{
if (new_mtu < MIN_MTU || new_mtu > MAX_MTU)
return -EINVAL;
dev->mtu = new_mtu;
return 0;
}
static int virtnet_probe(struct virtio_device *vdev)
{
int err;
@ -628,6 +639,7 @@ static int virtnet_probe(struct virtio_device *vdev)
dev->open = virtnet_open;
dev->stop = virtnet_close;
dev->hard_start_xmit = start_xmit;
dev->change_mtu = virtnet_change_mtu;
dev->features = NETIF_F_HIGHDMA;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = virtnet_netpoll;