Jeremy Kerr db3f17e571 mctp: Allow local delivery to the null EID
[ Upstream commit 1f6c77ac9e ]

We may need to receive packets addressed to the null EID (==0), but
addressed to us at the physical layer.

This change adds a lookup for local routes when we see a packet
addressed to EID 0, and a local phys address.

Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 5093bbfc10 ("mctp: perform route lookups under a RCU read-side lock")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-25 11:58:59 +02:00
2021-10-18 20:22:03 -10:00
2023-10-19 23:05:39 +02:00

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.
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