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eb9a36be7f
Adds a field to hold an attached xdp_prog, but never populates it (see following patch). Also, XDP_TX support is deferred to a later patch in the series. Track failures of xdp_rxq_info_reg() via per-queue xdp_rxq_info_valid flags and a per-nic xdp_rxq_info_failed flag. The per-queue flags are needed to prevent attempts to xdp_rxq_info_unreg() structs that failed to register. Possibly the API could be changed in the future to avoid the need for these flags. Signed-off-by: Charles McLachlan <cmclachlan@solarflare.com> Acked-by: Jesper Dangaard Brouer <brouer@redhat.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.