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d18d3f0a24
The per-tunnel session list is no longer used by the datapath. However, we still need a list of sessions in the tunnel for l2tp_session_get_nth, which is used by management code. (An alternative might be to walk each session IDR list, matching only sessions of a given tunnel.) Replace the per-tunnel hlist with a per-tunnel list. In functions which walk a list of sessions of a tunnel, walk this list instead. Signed-off-by: James Chapman <jchapman@katalix.com> Reviewed-by: Tom Parkin <tparkin@katalix.com> 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 reStructuredText 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.