e9c1a79321
As other udp/ip tunnels do, tipc udp media should also have a lockless dst_cache supported on its tx path. Here we add dst_cache into udp_replicast to support dst cache for both rmcast and rcast, and rmcast uses ub->rcast and each rcast uses its own node in ub->rcast.list. Signed-off-by: Xin Long <lucien.xin@gmail.com> Acked-by: Jon Maloy <jon.maloy@ericsson.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.