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That's possible to offload vlan to tc priority mapping with assumption sk_prio == L2 prio. Example: $ ethtool -L eth0 rx 1 tx 4 $ qdisc replace dev eth0 handle 100: parent root mqprio num_tc 3 \ map 2 2 1 0 2 2 2 2 2 2 2 2 2 2 2 2 queues 1@0 1@1 2@2 hw 1 $ tc -g class show dev eth0 +---(100:ffe2) mqprio | +---(100:3) mqprio | +---(100:4) mqprio | +---(100:ffe1) mqprio | +---(100:2) mqprio | +---(100:ffe0) mqprio +---(100:1) mqprio Here, 100:1 is txq0, 100:2 is txq1, 100:3 is txq2, 100:4 is txq3 txq0 belongs to tc0, txq1 to tc1, txq2 and txq3 to tc2 The offload part only maps L2 prio to classes of traffic, but not to transmit queues, so to direct traffic to traffic class vlan has to be created with appropriate egress map. Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> 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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.