iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

hv_netvsc: set master device

Browse Source 
[ Upstream commit 97f3efb64323beb0690576e9d74e94998ad6e82a ]

The hyper-v transparent bonding should have used master_dev_link.
The netvsc device should look like a master bond device not
like the upper side of a tunnel.

This makes the semantics the same so that userspace applications
looking at network devices see the correct master relationshipship.

Fixes: 0c195567a8f6 ("netvsc: transparent VF management")
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stephen Hemminger 2018-05-09 14:09:04 -07:00 committed by Greg Kroah-Hartman
parent 6ecec17f71
commit 19bf346ca7
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/hyperv/netvsc_drv.c
View File

@ -1742,7 +1742,8 @@ static int netvsc_vf_join(struct net_device *vf_netdev,
goto rx_handler_failed;
}
ret = netdev_upper_dev_link(vf_netdev, ndev);
ret = netdev_master_upper_dev_link(vf_netdev, ndev,
NULL, NULL);
if (ret != 0) {
netdev_err(vf_netdev,
"can not set master device %s (err = %d)\n",