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86e41755b4
Populate the fill ring based on the number of frags a packet needs. With multi-buffer support, a packet might require more than a single fragment/buffer, so the function xsk_populate_fill_ring() needs to consider how many buffers a packet will consume, and put that many buffers on the fill ring for each packet it should receive. As we are still not sending any multi-buffer packets, the function will only produce one buffer per packet at the moment. Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/r/20230516103109.3066-9-magnus.karlsson@gmail.com Signed-off-by: Alexei Starovoitov <ast@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.