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devlink: Move devlink port function hw_addr attr documentation

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devlink port function hw_addr attr documentation is in mlx5 specific
file while there is nothing mlx5 specific about it.
Move it to devlink-port.rst.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Shay Drory 2022-12-06 20:51:14 +02:00 committed by Jakub Kicinski
parent c0bea69d1c
commit 875cd5eeba
2 changed files with 43 additions and 37 deletions
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38
Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst
View File

@ -351,42 +351,8 @@ driver.
MAC address setup
-----------------
mlx5 driver provides mechanism to setup the MAC address of the PCI VF/SF.
The configured MAC address of the PCI VF/SF will be used by netdevice and rdma
device created for the PCI VF/SF.
- Get the MAC address of the VF identified by its unique devlink port index::
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:00:00:00:00:00
- Set the MAC address of the VF identified by its unique devlink port index::
$ devlink port function set pci/0000:06:00.0/2 hw_addr 00:11:22:33:44:55
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:11:22:33:44:55
- Get the MAC address of the SF identified by its unique devlink port index::
$ devlink port show pci/0000:06:00.0/32768
pci/0000:06:00.0/32768: type eth netdev enp6s0pf0sf88 flavour pcisf pfnum 0 sfnum 88
function:
hw_addr 00:00:00:00:00:00
- Set the MAC address of the SF identified by its unique devlink port index::
$ devlink port function set pci/0000:06:00.0/32768 hw_addr 00:00:00:00:88:88
$ devlink port show pci/0000:06:00.0/32768
pci/0000:06:00.0/32768: type eth netdev enp6s0pf0sf88 flavour pcisf pfnum 0 sfnum 88
function:
hw_addr 00:00:00:00:88:88
mlx5 driver support devlink port function attr mechanism to setup MAC
address. (refer to Documentation/networking/devlink/devlink-port.rst)
SF state setup
--------------

42
Documentation/networking/devlink/devlink-port.rst
View File

@ -119,9 +119,49 @@ function device to the driver. For subfunctions, this means user should
configure port function attribute before activating the port function.
A user may set the hardware address of the function using
'devlink port function set hw_addr' command. For Ethernet port function
`devlink port function set hw_addr` command. For Ethernet port function
this means a MAC address.
Function attributes
===================
MAC address setup
-----------------
The configured MAC address of the PCI VF/SF will be used by netdevice and rdma
device created for the PCI VF/SF.
- Get the MAC address of the VF identified by its unique devlink port index::
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:00:00:00:00:00
- Set the MAC address of the VF identified by its unique devlink port index::
$ devlink port function set pci/0000:06:00.0/2 hw_addr 00:11:22:33:44:55
$ devlink port show pci/0000:06:00.0/2
pci/0000:06:00.0/2: type eth netdev enp6s0pf0vf1 flavour pcivf pfnum 0 vfnum 1
function:
hw_addr 00:11:22:33:44:55
- Get the MAC address of the SF identified by its unique devlink port index::
$ devlink port show pci/0000:06:00.0/32768
pci/0000:06:00.0/32768: type eth netdev enp6s0pf0sf88 flavour pcisf pfnum 0 sfnum 88
function:
hw_addr 00:00:00:00:00:00
- Set the MAC address of the SF identified by its unique devlink port index::
$ devlink port function set pci/0000:06:00.0/32768 hw_addr 00:00:00:00:88:88
$ devlink port show pci/0000:06:00.0/32768
pci/0000:06:00.0/32768: type eth netdev enp6s0pf0sf88 flavour pcisf pfnum 0 sfnum 88
function:
hw_addr 00:00:00:00:88:88
Subfunction
============