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When the bridge is using IGMP version 3 or MLD version 2, it handles the addition of (*, G) and (S, G) entries differently. When a new (S, G) port group entry is added, all the (*, G) EXCLUDE ports need to be added to the port group of the new entry. Similarly, when a new (*, G) EXCLUDE port group entry is added, the port needs to be added to the port group of all the matching (S, G) entries. Subsequent patches will create more differences between both entry types. Namely, filter mode and source list can only be specified for (*, G) entries. Given the current and future differences between both entry types, handle the addition of each entry type in a different function, thereby avoiding the creation of one complex function. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.