diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2018-03-10 01:11:06 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-03-20 03:34:52 +0200 |
| commit | 056c339d97b21269940b4846e8f0f65895317fed (patch) | |
| tree | 5ea78ded2145bcae98e003b0d6a7d58abd859a3c /include | |
| parent | 89d47c1927094edde494e533dc1c24e8ac34323c (diff) | |
standard-headers: update virtio_net.h
include speed/duplex fields
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/standard-headers/linux/virtio_net.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h index 30ff24940d..e9f255ea3f 100644 --- a/include/standard-headers/linux/virtio_net.h +++ b/include/standard-headers/linux/virtio_net.h @@ -57,6 +57,8 @@ * Steering */ #define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */ +#define VIRTIO_NET_F_SPEED_DUPLEX 63 /* Device set linkspeed and duplex */ + #ifndef VIRTIO_NET_NO_LEGACY #define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */ #endif /* VIRTIO_NET_NO_LEGACY */ @@ -76,6 +78,17 @@ struct virtio_net_config { uint16_t max_virtqueue_pairs; /* Default maximum transmit unit advice */ uint16_t mtu; + /* + * speed, in units of 1Mb. All values 0 to INT_MAX are legal. + * Any other value stands for unknown. + */ + uint32_t speed; + /* + * 0x00 - half duplex + * 0x01 - full duplex + * Any other value stands for unknown. + */ + uint8_t duplex; } QEMU_PACKED; /* |