mirror of https://gitee.com/openkylin/linux.git
b1a962c62c
The PPv2 Controller has a classifier, that can perform multiple lookup operations for each packet, using different engines. One of these engines is the C2 engine, which performs TCAM based lookups on data extracted from the packet header. When a packet matches an entry, the engine sets various attributes, used to perform classification operations. One of these attributes is the rx queue in which the packet should be sent. The current code uses the lookup_id table (also called decoding table) to assign the rx queue. However, this only works if we use one entry per port in the decoding table, which won't be the case once we add RSS lookups. This patch uses the C2 engine to assign the rx queue to each packet. The C2 engine is used through the flow table, which dictates what classification operations are done for a given flow. Right now, we have one flow per port, which contains every ingress packet for this port. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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| arch | ||
| block | ||
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| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
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| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
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| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
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| Kbuild | ||
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| Makefile | ||
| README | ||
README
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.