5ca1b208c5
In Spectrum-1, loopback router interfaces (RIFs) used for IP-in-IP encapsulation with an IPv6 underlay require two RIF entries and the RIF index must be even. Prepare for this change by extending the RIF parameters structure with a 'double_entry' field that indicates if the RIF being created requires two RIF entries or not. Only set it for RIFs representing ip6gre tunnels in Spectrum-1. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Amit Cohen <amcohen@nvidia.com> Signed-off-by: Petr Machata <petrm@nvidia.com> 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.