Bugzilla: https://bugzilla.redhat.com/2120968
commit b2531d4bdce19f28364b45aac9132e153b1f23a4
Author: Andrii Nakryiko <andrii@kernel.org>
Date: Thu May 12 15:07:13 2022 -0700
selftests/bpf: Convert some selftests to high-level BPF map APIs
Convert a bunch of selftests to using newly added high-level BPF map
APIs.
This change exposed that map_kptr selftests allocated too big buffer,
which is fixed in this patch as well.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220512220713.2617964-2-andrii@kernel.org
Signed-off-by: Yauheni Kaliuta <ykaliuta@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2120966
commit 04fcb5f9a104f24278ad849c642cbdf0c8f48453
Author: Delyan Kratunov <delyank@fb.com>
Date: Wed Feb 2 15:54:20 2022 -0800
selftests/bpf: Migrate from bpf_prog_test_run
bpf_prog_test_run is being deprecated in favor of the OPTS-based
bpf_prog_test_run_opts.
We end up unable to use CHECK in most cases, so replace usages with
ASSERT_* calls.
Signed-off-by: Delyan Kratunov <delyank@fb.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220202235423.1097270-2-delyank@fb.com
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Bugzilla: http://bugzilla.redhat.com/2069045
commit d3f7b1664d3ebd69751327f45f5cd4adfb29f620
Author: Yucong Sun <sunyucong@gmail.com>
Date: Wed Oct 6 11:56:19 2021 -0700
selfetest/bpf: Make some tests serial
Change tests that often fails in parallel execution mode to serial.
Signed-off-by: Yucong Sun <sunyucong@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211006185619.364369-15-fallentree@fb.com
Signed-off-by: Yauheni Kaliuta <ykaliuta@redhat.com>
Bugzilla: http://bugzilla.redhat.com/2041365
commit a6258837c8a81dcd9b0f1b061bd35302ad4d5914
Author: Yucong Sun <fallentree@fb.com>
Date: Mon Aug 23 14:36:29 2021 -0700
selftests/bpf: Reduce flakyness in timer_mim
This patch extends wait time in timer_mim. As observed in slow CI environment,
it is possible to have interrupt/preemption long enough to cause the test to
fail, almost 1 failure in 5 runs.
Signed-off-by: Yucong Sun <fallentree@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210823213629.3519641-1-fallentree@fb.com
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Bugzilla: http://bugzilla.redhat.com/2041365
commit 61f71e746c72f07097b759809c36e814387bc24f
Author: Alexei Starovoitov <ast@kernel.org>
Date: Wed Jul 14 17:54:17 2021 -0700
selftests/bpf: Add a test with bpf_timer in inner map.
Check that map-in-map supports bpf timers.
Check that indirect "recursion" of timer callbacks works:
timer_cb1() { bpf_timer_set_callback(timer_cb2); }
timer_cb2() { bpf_timer_set_callback(timer_cb1); }
Check that
bpf_map_release
htab_free_prealloced_timers
bpf_timer_cancel_and_free
hrtimer_cancel
works while timer cb is running.
"while true; do ./test_progs -t timer_mim; done"
is a great stress test. It caught missing timer cancel in htab->extra_elems.
timer_mim_reject.c is a negative test that checks
that timer<->map mismatch is prevented.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Toke Høiland-Jørgensen <toke@redhat.com>
Link: https://lore.kernel.org/bpf/20210715005417.78572-12-alexei.starovoitov@gmail.com
Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Yauheni Kaliuta
Jerome Marchand