On Wed, Dec 4, 2024 at 9:45 PM Ilya Maximets <[email protected]> wrote:
>
> Tunnel support is in upstream Linux kernel since 2013.  However,
> despite the FAQ saying so, I'm not aware of actual attempts to bring
> support for LISP tunnels upstream.  The only available implementation
> is in OOT kernel module shipped with OVS 2.17.  It is deprecated and
> will reach EoL in Feb 2025.
>
> Mark the tunnel port type as deprecated, so we can fully remove the
> support once the only available implementation reaches end of life
> together with OVS 2.17.
>
> Signed-off-by: Ilya Maximets <[email protected]>
> ---
>  Documentation/faq/releases.rst | 16 +++++-----------
>  Documentation/howto/lisp.rst   |  4 ++++

I noticed a mention of LISP tunnels in Documentation/intro/install/rhel.rst.
This was introduced with f9ee9dcb378f ("rhel: Remove the firewall hole
that we create for GRE.") though I don't think LISP was ever supported
in RHEL.
This could be removed now, or it can wait for the full removal post 3.5.


Reading https://github.com/openvswitch/ovs, STT and LISP tunnels are
still advertised as supported.
Flagging in README.rst would make this deprecation more visible.


Otherwise series lgtm.

-- 
David Marchand

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