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Edward Cree
937a0feab4
Normally, if a TC filter on a tunnel netdev does not match on any encap fields, we decline to offload it, as it cannot meet our requirement for a <sip,dip,dport> tuple for the encap match. However, if the rule has a nonzero chain_index, then for a packet to reach the rule, it must already have matched a LHS rule which will have included an encap match and determined the tunnel type, so in that case we can offload the right-hand-side rule. Reviewed-by: Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Signed-off-by: Edward Cree <ecree.xilinx@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.