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17654d84b4
A 'foreign' rule is one for which the net_dev is not the sfc netdevice
or any of its representors. The driver registers indirect flow blocks
for tunnel netdevs so that it can offload decap rules. For example:
tc filter add dev vxlan0 parent ffff: protocol ipv4 flower \
enc_src_ip 10.1.0.2 enc_dst_ip 10.1.0.1 \
enc_key_id 1000 enc_dst_port 4789 \
action tunnel_key unset \
action mirred egress redirect dev $REPRESENTOR
When notified of a rule like this, register an encap match on the IP
and dport tuple (creating an Outer Rule table entry) and insert an MAE
action rule to perform the decapsulation and deliver to the representee.
Moved efx_tc_delete_rule() below efx_tc_flower_release_encap_match() to
avoid the need for a forward declaration.
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.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.