d75b9e8048
Establish all the necessary infrastructure for implementing vlan matching
and vlan push/pop in following patches:
- Add new per-vport struct mlx5_esw_bridge_port that is used to store
metadata for all port vlans. Initialize and cleanup the instance of the
structure when port representor is linked/unliked to bridge. Use xarray to
allow quick vport metadata lookup by vport number.
- Add new per-port-vlan struct mlx5_esw_bridge_vlan that is used to store
vlan-specific data (vid, flags). Handle SWITCHDEV_PORT_OBJ_{ADD|DEL}
switchdev blocking event for SWITCHDEV_OBJ_ID_PORT_VLAN object by
creating/deleting the vlan structure and saving it in per-vport xarray for
quick lookup.
- Implement support for SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING object
attribute that is used to toggle vlan filtering. Remove all FDB entries
from hardware when vlan filtering state is changed.
Signed-off-by: Vlad Buslov <vladbu@nvidia.com>
Reviewed-by: Jianbo Liu <jianbol@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.