vdpa dev show - display vdpa device attributes¶

DEV - specifies the vdpa device to show. If this argument is omitted all devices are listed.

Format is:
VDPA_DEVICE_NAME

vdpa dev add - add a new vdpa device.¶

name NAME

Name of the new vdpa device to add.

mgmtdev MGMTDEV

Name of the management device to use for device addition.

device_features DEVICE_FEATURES Specifies the virtio device features bit-mask that is provisioned for the new vdpa device.

The bits can be found under include/uapi/linux/virtio*h.

see macros such as VIRTIO_F_ and VIRTIO_XXX(e.g NET)_F_ for specific bit values.

This is optional.

mac MACADDR - specifies the mac address for the new vdpa device. This is applicable only for the network type of vdpa device. This is optional.

mtu MTU - specifies the mtu for the new vdpa device. This is applicable only for the network type of vdpa device. This is optional.

vdpa dev del - Delete the vdpa device.¶

DEV - specifies the vdpa device to delete.

vdpa dev config show - Show configuration of specific device or all devices.¶

DEV - specifies the vdpa device to show its configuration. If this argument is omitted all devices configuration is listed.

Format is:
VDPA_DEVICE_NAME

vdpa dev vstats show - shows vendor specific statistics for the given device and virtqueue index. The information is presented as name-value pairs where name is the name of the field and value is a numeric value for it.¶

DEV

- specifies the vdpa device to query

qidx QUEUE_INDEX

- specifies the virtqueue index to query