Commit graph

9 commits

Author SHA1 Message Date
Alexis Lothoré (eBPF Foundation)
a2f482c34a selftests/bpf: use the same udp and tcp headers in tests under test_progs
Trying to add udp-dedicated helpers in network_helpers involves
including some udp header, which makes multiple test_progs tests build
fail:

In file included from ./progs/test_cls_redirect.h:13,
                 from [...]/prog_tests/cls_redirect.c:15:
[...]/usr/include/linux/udp.h:23:8: error: redefinition of ‘struct udphdr’
   23 | struct udphdr {
      |        ^~~~~~
In file included from ./network_helpers.h:17,
                 from [...]/prog_tests/cls_redirect.c:13:
[...]/usr/include/netinet/udp.h:55:8: note: originally defined here
   55 | struct udphdr
      |        ^~~~~~

This error is due to struct udphdr being defined in both <linux/udp.h>
and <netinet/udp.h>.

Use only <netinet/udp.h> in every test. While at it, perform the same
for tcp.h. For some tests, the change needs to be done in the eBPF
program part as well, because of some headers sharing between both
sides.

Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@bootlin.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://lore.kernel.org/r/20241120-flow_dissector-v3-11-45b46494f937@bootlin.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2024-12-02 08:41:17 -08:00
Daniel Borkmann
0bfc0336e1 selftests/bpf: Fix up xdp bonding test wrt feature flags
Adjust the XDP feature flags for the bond device when no bond slave
devices are attached. After 9b0ed890ac ("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: 9b0ed890ac ("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>
2024-03-05 16:19:42 -08:00
Lorenzo Bianconi
6cc385d2cd selftests/bpf: Add xdp_feature selftest for bond device
Introduce selftests to check xdp_feature support for bond driver.

Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Jussi Maki <joamaki@gmail.com>
Link: https://lore.kernel.org/bpf/64cb8f20e6491f5b971f8d3129335093c359aad7.1684329998.git.lorenzo@kernel.org
2023-05-23 16:22:25 +02:00
Hangbin Liu
b61987d37c selftests/bpf: move SYS() macro into the test_progs.h
A lot of tests defined SYS() macro to run system calls with goto label.
Let's move this macro to test_progs.h and add configurable
"goto_label" as the first arg.

Suggested-by: Martin KaFai Lau <martin.lau@linux.dev>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20230224061343.506571-2-liuhangbin@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-02-24 17:34:09 -08:00
Andrii Nakryiko
43080b7106 selftests/bpf: Fix misaligned memory accesses in xdp_bonding test
Construct packet buffer explicitly for each packet to avoid unaligned
memory accesses.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211124002325.1737739-13-andrii@kernel.org
2021-11-26 00:15:03 +01:00
Yucong Sun
d3f7b1664d 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
2021-10-08 15:17:00 -07:00
Jussi Maki
4a9c93dc47 selftests/bpf: Test XDP bonding nest and unwind
Modify the test to check that enslaving a bond slave with a XDP program
is now allowed.

Extend attach test to exercise the program unwinding in bond_xdp_set and
add a new test for loading XDP program on doubly nested bond device to
verify that static key incr/decr is correct.

Signed-off-by: Jussi Maki <joamaki@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-09-06 13:12:09 +01:00
Jussi Maki
cf7a5cba86 selftests/bpf: Fix running of XDP bonding tests
An "innocent" cleanup in the last version of the XDP bonding patchset moved
the "test__start_subtest" calls to the test main function, but I forgot to
reverse the condition, which lead to all tests being skipped. Fix it.

Fixes: 6aab1c81b9 ("selftests/bpf: Add tests for XDP bonding")
Signed-off-by: Jussi Maki <joamaki@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210811123627.20223-1-joamaki@gmail.com
2021-08-13 23:48:16 +02:00
Jussi Maki
6aab1c81b9 selftests/bpf: Add tests for XDP bonding
Add a test suite to test XDP bonding implementation over a pair of
veth devices.

Signed-off-by: Jussi Maki <joamaki@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210731055738.16820-8-joamaki@gmail.com
2021-08-09 23:25:15 +02:00