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f4b7002a70
Add a global knob that controls if vlan multicast snooping is enabled. The proper contexts (vlan or bridge-wide) will be chosen based on the knob when processing packets and changing bridge device state. Note that vlans have their individual mcast snooping enabled by default, but this knob is needed to turn on bridge vlan snooping. It is disabled by default. To enable the knob vlan filtering must also be enabled, it doesn't make sense to have vlan mcast snooping without vlan filtering since that would lead to inconsistencies. Disabling vlan filtering will also automatically disable vlan mcast snooping. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.