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Matthieu Baerts
4656d72c1e
MPTCP protocol supports having subflows in both IPv4 and IPv6. In Linux, it is possible to have that if the MPTCP socket has been created with AF_INET6 family without the IPV6_V6ONLY option. Here, a new IPv4 subflow is being added to the initial IPv6 connection, then being removed using Netlink commands. Cc: stable@vger.kernel.org # v5.19+ Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> 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.