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02e3549492
[ Upstream commit 0bfc0336e1348883fdab4689f0c8c56458f36dd8 ]
Adjust the XDP feature flags for the bond device when no bond slave
devices are attached. After 9b0ed890ac2a ("bonding: do not report
NETDEV_XDP_ACT_XSK_ZEROCOPY"), the empty bond device must report 0
as flags instead of NETDEV_XDP_ACT_MASK.
# ./vmtest.sh -- ./test_progs -t xdp_bond
[...]
[ 3.983311] bond1 (unregistering): (slave veth1_1): Releasing backup interface
[ 3.995434] bond1 (unregistering): Released all slaves
[ 4.022311] bond2: (slave veth2_1): Releasing backup interface
#507/1 xdp_bonding/xdp_bonding_attach:OK
#507/2 xdp_bonding/xdp_bonding_nested:OK
#507/3 xdp_bonding/xdp_bonding_features:OK
#507/4 xdp_bonding/xdp_bonding_roundrobin:OK
#507/5 xdp_bonding/xdp_bonding_activebackup:OK
#507/6 xdp_bonding/xdp_bonding_xor_layer2:OK
#507/7 xdp_bonding/xdp_bonding_xor_layer23:OK
#507/8 xdp_bonding/xdp_bonding_xor_layer34:OK
#507/9 xdp_bonding/xdp_bonding_redirect_multi:OK
#507 xdp_bonding:OK
Summary: 1/9 PASSED, 0 SKIPPED, 0 FAILED
[ 4.185255] bond2 (unregistering): Released all slaves
[...]
Fixes: 9b0ed890ac2a ("bonding: do not report NETDEV_XDP_ACT_XSK_ZEROCOPY")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com>
Message-ID: <20240305090829.17131-2-daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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.