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6673851be0
Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the support of a mix of subflows in v4 and v6 by the in-kernel PM introduced by commitb9d69db87f("mptcp: let the in-kernel PM use mixed IPv4 and IPv6 addresses"). It looks like there is no external sign we can use to predict the expected behaviour. Instead of accepting different behaviours and thus not really checking for the expected behaviour, we are looking here for a specific kernel version. That's not ideal but it looks better than removing the test because it cannot support older kernel versions. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes:ad3493746e("selftests: mptcp: add test-cases for mixed v4/v6 subflows") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> 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.