4e083fdfa3
Toke Høiland-Jørgensen says: ==================== This series restores the test_offload.py selftest to working order. It seems a number of subtle behavioural changes have crept into various subsystems which broke test_offload.py in a number of ways. Most of these are fairly benign changes where small adjustments to the test script seems to be the best fix, but one is an actual kernel bug that I've observed in the wild caused by a bad interaction between xdp_attachment_flags_ok() and the rework of XDP program handling in the core netdev code. Patch 1 fixes the bug by removing xdp_attachment_flags_ok(), and the reminder of the patches are adjustments to test_offload.py, including a new feature for netdevsim to force a BPF verification fail. Please see the individual patches for details. Changelog: v4: - Accidentally truncated the Fixes: hashes in patches 3/4 to 11 chars v3: - Add Fixes: tags v2: - Replace xdp_attachment_flags_ok() with a check in dev_xdp_attach() - Better packing of struct nsim_dev ==================== 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.
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.