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Jesper Dangaard Brouer says: ==================== net: fix regressions for generic-XDP Thanks to Brandon Cazander, who wrote a very detailed bug report that even used perf probe's on xdp-newbies mailing list, we discovered that generic-XDP contains some regressions when using bpf_xdp_adjust_head(). First issue were that my selftests script, that use bpf_xdp_adjust_head(), by mistake didn't use generic-XDP any-longer. That selftest should have caught the real regression introduced in commit458bf2f224("net: core: support XDP generic on stacked devices."). To verify this patchset fix the regressions, you can invoked manually via: cd tools/testing/selftests/bpf/ sudo ./test_xdp_vlan_mode_generic.sh sudo ./test_xdp_vlan_mode_native.sh ==================== Link: https://www.spinics.net/lists/xdp-newbies/msg01231.html Fixes:458bf2f224("net: core: support XDP generic on stacked devices.") Reported by: Brandon Cazander <brandon.cazander@multapplied.net> Signed-off-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.