Commit Graph

10 Commits

Author SHA1 Message Date
Naresh Kamboju
295daee4ba selftests/bpf: add config fragment CONFIG_FTRACE_SYSCALLS
CONFIG_FTRACE_SYSCALLS=y is required for get_cgroup_id_user test case
this test reads a file from debug trace path
/sys/kernel/debug/tracing/events/syscalls/sys_enter_nanosleep/id

Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-11-28 22:13:06 +01:00
Naresh Kamboju
a3f49d97c2 selftests/bpf: add config fragments BPF_STREAM_PARSER and XDP_SOCKETS
BPF sockmap and hashmap are dependent on CONFIG_BPF_STREAM_PARSER and
xskmap is dependent on CONFIG_XDP_SOCKETS

Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-10-26 00:33:21 +02:00
Anders Roxell
d3c72d7a20 selftests: bpf: add config fragment LWTUNNEL
When test_lwt_seg6local.sh was added commit c99a84eac0
("selftests/bpf: test for seg6local End.BPF action") config fragment
wasn't added, and without CONFIG_LWTUNNEL enabled we see this:
Error: CONFIG_LWTUNNEL is not enabled in this kernel.
selftests: test_lwt_seg6local [FAILED]

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-10-11 10:33:17 +02:00
Petar Penkov
50b3ed57de selftests/bpf: test bpf flow dissection
Adds a test that sends different types of packets over multiple
tunnels and verifies that valid packets are dissected correctly.  To do
so, a tc-flower rule is added to drop packets on UDP src port 9, and
packets are sent from ports 8, 9, and 10. Only the packets on port 9
should be dropped. Because tc-flower relies on the flow dissector to
match flows, correct classification demonstrates correct dissection.

Also add support logic to load the BPF program and to inject the test
packets.

Signed-off-by: Petar Penkov <ppenkov@google.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2018-09-14 12:04:33 -07:00
Anders Roxell
5fadfc6193 selftests: bpf: add missing NET_SCHED to config
CONFIG_NET_SCHED wasn't enabled in arm64's defconfig only for x86.

So bpf/test_tunnel.sh tests fails with:

  RTNETLINK answers: Operation not supported
  RTNETLINK answers: Operation not supported
  We have an error talking to the kernel, -1

Enable NET_SCHED and more tests pass.

Fixes: 3bce593ac0 ("selftests: bpf: config: add config fragments")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-06-26 12:05:40 +02:00
Anders Roxell
3bce593ac0 selftests: bpf: config: add config fragments
Tests test_tunnel.sh fails due to config fragments ins't enabled.

Fixes: 933a741e3b ("selftests/bpf: bpf tunnel test.")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-06-13 02:05:51 +02:00
Anders Roxell
a6837d2667 selftests: bpf: config: enable NET_SCH_INGRESS for xdp_meta.sh
When running bpf's selftest test_xdp_meta.sh it fails:
./test_xdp_meta.sh
Error: Specified qdisc not found.
selftests: test_xdp_meta [FAILED]

Need to enable CONFIG_NET_SCH_INGRESS and CONFIG_NET_CLS_ACT to get the
test to pass.

Fixes: 22c8852624 ("bpf: improve selftests and add tests for meta pointer")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-05-18 21:39:39 +02:00
Jakub Kicinski
4ca998fe46 selftests/bpf: add netdevsim to config
BPF offload tests (test_offload.py) will require netdevsim
to be built, add it to config.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2017-12-19 01:35:12 +01:00
Naresh Kamboju
63060c3916 selftests: bpf: Adding config fragment CONFIG_CGROUP_BPF=y
CONFIG_CGROUP_BPF=y is required for test_dev_cgroup test case.

Signed-off-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2017-12-12 02:32:45 +01:00
Daniel Borkmann
5aa5bd14c5 bpf: add initial suite for selftests
Add a start of a test suite for kernel selftests. This moves test_verifier
and test_maps over to tools/testing/selftests/bpf/ along with various
code improvements and also adds a script for invoking test_bpf module.
The test suite can simply be run via selftest framework, f.e.:

  # cd tools/testing/selftests/bpf/
  # make
  # make run_tests

Both test_verifier and test_maps were kind of misplaced in samples/bpf/
directory and we were looking into adding them to selftests for a while
now, so it can be picked up by kbuild bot et al and hopefully also get
more exposure and thus new test case additions.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18 11:35:55 -04:00