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Camelia Groza says: ==================== dpaa_eth: add XDP support Enable XDP support for the QorIQ DPAA1 platforms. Implement all the current actions (DROP, ABORTED, PASS, TX, REDIRECT). No Tx batching is added at this time. Additional XDP_PACKET_HEADROOM bytes are reserved in each frame's headroom. After transmit, a reference to the xdp_frame is saved in the buffer for clean-up on confirmation in a newly created structure for software annotations. DPAA_TX_PRIV_DATA_SIZE bytes are reserved in the buffer for storing this structure and the XDP program is restricted from accessing them. The driver shares the egress frame queues used for XDP with the network stack. The DPAA driver is a LLTX driver so no explicit locking is required on transmission. ==================== Link: https://lore.kernel.org/r/cover.1606322126.git.camelia.groza@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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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.