8d4f10463c
The Spectrum ASIC has a configurable limit on how deep into the packet it parses. By default, the limit is 96 bytes. For IP-in-IP packets, with IPv6 outer and inner headers, the default parsing depth is not enough and without increasing it such packets cannot be properly decapsulated. Use the existing API to set parsing depth, call it once for each decapsulation entry when it is created/destroyed. There is no need to protect the code with new mutex because 'router->lock' is already taken in these code paths. Signed-off-by: Amit Cohen <amcohen@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Signed-off-by: Ido Schimmel <idosch@nvidia.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 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.