c5f51765a1
Implement a new list of DSA links in the switch fabric itself, to provide an alterative to the ds->rtable static arrays. At the same time, provide a new dsa_routing_port() helper to abstract the usage of ds->rtable in drivers. If there's no port to reach a given device, return the first invalid port, ds->num_ports. This avoids potential signedness errors or the need to define special values. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.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.