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Sabrina Dubroca says: ==================== selftests: add more PMTU tests The current selftests for PMTU cover VTI tunnels, but there's nothing about the generation and handling of PMTU exceptions by intermediate routers. This series adds and improves existing helpers, then adds IPv4 and IPv6 selftests with a setup involving an intermediate router. Joint work with Stefano Brivio. ==================== 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.