638264dc90
Move XDP and napi related fields from veth_priv to newly created veth_rq structure. When xdp_frames are enqueued from ndo_xdp_xmit and XDP_TX, rxq is selected by current cpu. When skbs are enqueued from the peer device, rxq is one to one mapping of its peer txq. This way we have a restriction that the number of rxqs must not less than the number of peer txqs, but leave the possibility to achieve bulk skb xmit in the future because txq lock would make it possible to remove rxq ptr_ring lock. v3: - Add extack messages. - Fix array overrun in veth_xmit. Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp> Signed-off-by: Daniel Borkmann <daniel@iogearbox.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.