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-rw-r--r--src/vnet/devices/virtio/device.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/src/vnet/devices/virtio/device.c b/src/vnet/devices/virtio/device.c
index 588c84b7275..856e5f275e3 100644
--- a/src/vnet/devices/virtio/device.c
+++ b/src/vnet/devices/virtio/device.c
@@ -531,10 +531,16 @@ virtio_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
virtio_if_t *vif = pool_elt_at_index (mm->interfaces, hw->dev_instance);
if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
- vif->flags |= VIRTIO_IF_FLAG_ADMIN_UP;
+ {
+ vif->flags |= VIRTIO_IF_FLAG_ADMIN_UP;
+ vnet_hw_interface_set_flags (vnm, vif->hw_if_index,
+ VNET_HW_INTERFACE_FLAG_LINK_UP);
+ }
else
- vif->flags &= ~VIRTIO_IF_FLAG_ADMIN_UP;
-
+ {
+ vif->flags &= ~VIRTIO_IF_FLAG_ADMIN_UP;
+ vnet_hw_interface_set_flags (vnm, vif->hw_if_index, 0);
+ }
return 0;
}