diff options
author | Pantelis Koukousoulas <pktoss@gmail.com> | 2009-03-18 21:40:02 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-03-18 21:40:02 -0400 |
commit | 4783256ef92f5aecd6d54693b16386f2a0021c2a (patch) | |
tree | 624d67317331bc4b005a1196f9f5c76d6bd56b45 /drivers | |
parent | 17d04500e2528217de5fe967599f98ee84348a9c (diff) |
virtio_net: Make virtio_net support carrier detection
Impact: Make NetworkManager work with virtio_net
For now the semantics are simple: There is always carrier.
This allows a seamless experience with e.g., qemu/kvm
where NetworkManager just configures and sets up
everything automagically.
If/when a generally agreed-upon way to control
carrier on/off in the emulator/hypervisor level
emerges, it will be trivial to extend the driver
to support that too, but for now even this 2-liner
makes user experience that much better.
Signed-off-by: Pantelis Koukousoulas <pktoss@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/virtio_net.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index c68808336c8c..e67d16c2e5f3 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c | |||
@@ -612,6 +612,7 @@ static struct ethtool_ops virtnet_ethtool_ops = { | |||
612 | .set_tx_csum = virtnet_set_tx_csum, | 612 | .set_tx_csum = virtnet_set_tx_csum, |
613 | .set_sg = ethtool_op_set_sg, | 613 | .set_sg = ethtool_op_set_sg, |
614 | .set_tso = ethtool_op_set_tso, | 614 | .set_tso = ethtool_op_set_tso, |
615 | .get_link = ethtool_op_get_link, | ||
615 | }; | 616 | }; |
616 | 617 | ||
617 | #define MIN_MTU 68 | 618 | #define MIN_MTU 68 |
@@ -739,6 +740,8 @@ static int virtnet_probe(struct virtio_device *vdev) | |||
739 | goto unregister; | 740 | goto unregister; |
740 | } | 741 | } |
741 | 742 | ||
743 | netif_carrier_on(dev); | ||
744 | |||
742 | pr_debug("virtnet: registered device %s\n", dev->name); | 745 | pr_debug("virtnet: registered device %s\n", dev->name); |
743 | return 0; | 746 | return 0; |
744 | 747 | ||