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| author | Sridhar Samudrala | 2018-05-24 18:55:16 +0200 |
|---|---|---|
| committer | David S. Miller | 2018-05-29 04:59:54 +0200 |
| commit | 9805069d14c1b0b66b1600ea60cfc08f94841bd8 (patch) | |
| tree | 68c979334e224d34ea48a4ce465bf4fd4292c36e /include/uapi/linux/virtio_net.h | |
| parent | net: Introduce net_failover driver (diff) | |
| download | kernel-qcow2-linux-9805069d14c1b0b66b1600ea60cfc08f94841bd8.tar.gz kernel-qcow2-linux-9805069d14c1b0b66b1600ea60cfc08f94841bd8.tar.xz kernel-qcow2-linux-9805069d14c1b0b66b1600ea60cfc08f94841bd8.zip | |
virtio_net: Introduce VIRTIO_NET_F_STANDBY feature bit
This feature bit can be used by hypervisor to indicate virtio_net device to
act as a standby for another device with the same MAC address.
VIRTIO_NET_F_STANDBY is defined as bit 62 as it is a device feature bit.
Signed-off-by: Sridhar Samudrala <sridhar.samudrala@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/virtio_net.h')
| -rw-r--r-- | include/uapi/linux/virtio_net.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index 5de6ed37695b..a3715a3224c1 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -57,6 +57,9 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ +#define VIRTIO_NET_F_STANDBY 62 /* Act as standby for another device + * with the same MAC. + */ #define VIRTIO_NET_F_SPEED_DUPLEX 63 /* Device set linkspeed and duplex */ #ifndef VIRTIO_NET_NO_LEGACY |