Adding upstream version 6.8.0.upstream/6.8.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 181 insertions, 0 deletions

diff --git a/man/man8/vdpa-dev.8 b/man/man8/vdpa-dev.8
new file mode 100644
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+.TH DEVLINK\-DEV 8 "5 Jan 2021" "iproute2" "Linux"
+.SH NAME
+vdpa-dev \- vdpa device configuration
+.SH SYNOPSIS
+.sp
+.ad l
+.in +8
+.ti -8
+.B vdpa
+.B dev
+.RI "[ " OPTIONS " ] "
+.RI  " { " COMMAND | " "
+.BR help " }"
+.sp
+
+.ti -8
+.IR OPTIONS " := { "
+\fB\-V\fR[\fIersion\fR]
+}
+
+.ti -8
+.B vdpa dev show
+.RI "[ " DEV " ]"
+
+.ti -8
+.B vdpa dev help
+
+.ti -8
+.B vdpa dev add
+.B name
+.I NAME
+.B mgmtdev
+.I MGMTDEV
+.RI "[ device_features " DEVICE_FEATURES " ]"
+.RI "[ mac " MACADDR " ]"
+.RI "[ mtu " MTU " ]"
+.RI "[ max_vqp " MAX_VQ_PAIRS " ]"
+
+.ti -8
+.B vdpa dev del
+.I DEV
+
+.ti -8
+.B vdpa dev config show
+.RI "[ " DEV " ]"
+
+.ti -8
+.B vdpa dev vstats show
+.I DEV
+.B qidx
+.I QUEUE_INDEX
+
+
+.SH "DESCRIPTION"
+.SS vdpa dev show - display vdpa device attributes
+
+.PP
+.I "DEV"
+- specifies the vdpa device to show.
+If this argument is omitted all devices are listed.
+
+.in +4
+Format is:
+.in +2
+VDPA_DEVICE_NAME
+
+.SS vdpa dev add - add a new vdpa device.
+
+.TP
+.BI name " NAME"
+Name of the new vdpa device to add.
+
+.TP
+.BI mgmtdev " MGMTDEV"
+Name of the management device to use for device addition.
+
+.PP
+.BI 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.
+
+.BI 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.
+
+.BI mtu " MTU"
+- specifies the mtu for the new vdpa device.
+This is applicable only for the network type of vdpa device. This is optional.
+
+.SS vdpa dev del - Delete the vdpa device.
+
+.PP
+.I "DEV"
+- specifies the vdpa device to delete.
+
+.SS vdpa dev config show - Show configuration of specific device or all devices.
+
+.PP
+.I "DEV"
+- specifies the vdpa device to show its configuration.
+If this argument is omitted all devices configuration is listed.
+
+.in +4
+Format is:
+.in +2
+VDPA_DEVICE_NAME
+
+.SS 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.
+
+.TP
+.BI "DEV"
+- specifies the vdpa device to query
+
+.TP
+.BI qidx " QUEUE_INDEX"
+- specifies the virtqueue index to query
+
+.SH "EXAMPLES"
+.PP
+vdpa dev show
+.RS 4
+Shows the all vdpa devices on the system.
+.RE
+.PP
+vdpa dev show foo
+.RS 4
+Shows the specified vdpa device.
+.RE
+.PP
+vdpa dev add name foo mgmtdev vdpa_sim_net
+.RS 4
+Add the vdpa device named foo on the management device vdpa_sim_net.
+.RE
+.PP
+vdpa dev add name foo mgmtdev vdpa_sim_net device_features 0x300020000
+.RS 4
+Add the vdpa device named foo on the management device vdpa_sim_net with device_features of 0x300020000
+.RE
+.PP
+vdpa dev add name foo mgmtdev vdpa_sim_net mac 00:11:22:33:44:55
+.RS 4
+Add the vdpa device named foo on the management device vdpa_sim_net with mac address of 00:11:22:33:44:55.
+.RE
+.PP
+vdpa dev add name foo mgmtdev vdpa_sim_net mac 00:11:22:33:44:55 mtu 9000
+.RS 4
+Add the vdpa device named foo on the management device vdpa_sim_net with mac address of 00:11:22:33:44:55 and mtu of 9000 bytes.
+.RE
+.PP
+vdpa dev add name foo mgmtdev auxiliary/mlx5_core.sf.1 mac 00:11:22:33:44:55 max_vqp 8
+.RS 4
+Add the vdpa device named foo on the management device auxiliary/mlx5_core.sf.1 with mac address of 00:11:22:33:44:55 and max 8 virtqueue pairs
+.RE
+.PP
+vdpa dev del foo
+.RS 4
+Delete the vdpa device named foo which was previously created.
+.RE
+.PP
+vdpa dev config show foo
+.RS 4
+Shows the vdpa device configuration of device named foo.
+.RE
+.PP
+vdpa dev vstats show vdpa0 qidx 1
+.RS 4
+Shows vendor specific statistics information for vdpa device vdpa0 and virtqueue index 1
+.RE
+
+.SH SEE ALSO
+.BR vdpa (8),
+.BR vdpa-mgmtdev (8),
+.br
+
+.SH AUTHOR
+Parav Pandit <parav@nvidia.com>