| nameNAME | Name of the new vdpa device to add. |
| mgmtdevMGMTDEV | Name of the management device to use for device addition. |
| DEV | - specifies the vdpa device to query |
| qidxQUEUE_INDEX | - specifies the virtqueue index to query |
NAME
vdpa-dev - vdpa device configuration
SYNOPSIS
vdpadev [ OPTIONS ] { COMMAND|help }
OPTIONS := { -V[ersion] }
vdpa dev show [ DEV ]
vdpa dev help
vdpa dev addnameNAMEmgmtdevMGMTDEV [ device_features DEVICE_FEATURES ] [ mac MACADDR ] [ mtu MTU ] [ max_vqp MAX_VQ_PAIRS ]
vdpa dev delDEV
vdpa dev config show [ DEV ]
vdpa dev vstats showDEVqidxQUEUE_INDEX
vdpa dev setnameNAMEmac [ MACADDR ]
DESCRIPTION
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.
- nameNAME
Name of the new vdpa device to add.
- mgmtdevMGMTDEV
Name of the management device to use for device addition.
device_featuresDEVICE_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.
macMACADDR - specifies the mac address for the new vdpa device. This is applicable only for the network type of vdpa device. This is optional.
mtuMTU - 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
- qidxQUEUE_INDEX
- specifies the virtqueue index to query
vdpa dev set - set the configuration to the vdpa device.
nameNAME -Name of the vdpa device to configure.
macMACADDR - specifies the mac address for the vdpa device. This is applicable only for the network type of vdpa device.
EXAMPLES
vdpa dev show
vdpa dev show foo
vdpa dev add name foo mgmtdev vdpa_sim_net
vdpa dev add name foo mgmtdev vdpa_sim_net device_features 0x300020000
vdpa dev add name foo mgmtdev vdpa_sim_net mac 00:11:22:33:44:55
vdpa dev add name foo mgmtdev vdpa_sim_net mac 00:11:22:33:44:55 mtu 9000
vdpa dev add name foo mgmtdev auxiliary/mlx5_core.sf.1 mac 00:11:22:33:44:55 max_vqp 8
vdpa dev del foo
vdpa dev config show foo
vdpa dev vstats show vdpa0 qidx 1
vdpa dev set name vdpa0 mac 00:11:22:33:44:55
SEE ALSO
vdpa(8), vdpa-mgmtdev(8),
AUTHOR
Parav Pandit <[email protected]>