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4cdd0d10f3
Add helpers which check if the current bridge/port multicast context should be used (i.e. they're not disabled) and use them for Rx IGMP/MLD processing, timers and new group addition. It is important for vlans to disable processing of timer/packet after the multicast_lock is obtained if the vlan context doesn't have BR_VLFLAG_MCAST_ENABLED. There are two cases when that flag is missing: - if the vlan is getting destroyed it will be removed and timers will be stopped - if the vlan mcast snooping is being disabled 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.