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author | David S. Miller <davem@davemloft.net> | 2019-08-05 11:17:40 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2019-08-05 11:17:40 -0700 |
commit | 4130741736d4bc27add2ab4f7e53bc401846ce27 (patch) | |
tree | 8646d4782ad35e0fce6e8ebcecc3896fd694154d /Documentation | |
parent | 60d60c8fbd8d1acf25b041ecd72ae4fa16e9405b (diff) | |
parent | 065af355470519bd184019a93ac579f22b036045 (diff) | |
download | linux-4130741736d4bc27add2ab4f7e53bc401846ce27.tar.bz2 |
Merge branch 'net-fix-regressions-for-generic-XDP'
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 commit 458bf2f224f0 ("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: 458bf2f224f0 ("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>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions