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selftests/bpf: Check VLAN tag and proto in xdp_metadata
authorLarysa Zaremba <larysa.zaremba@intel.com>
Tue, 5 Dec 2023 21:08:47 +0000 (22:08 +0100)
committerAlexei Starovoitov <ast@kernel.org>
Thu, 14 Dec 2023 00:16:41 +0000 (16:16 -0800)
commit4c6612f6100c2d85212865dbd1a5d8a7e391d3cb
tree69dbb3887b907d62888bd4cad1781053d55ddd3ctree | snapshot
parenta3850af4ea25dadc8b35edf132340907d523657ecommit | diff
selftests/bpf: Check VLAN tag and proto in xdp_metadata

Verify, whether VLAN tag and proto are set correctly.

To simulate "stripped" VLAN tag on veth, send test packet from VLAN
interface.

Also, add TO_STR() macro for convenience.

Acked-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/20231205210847.28460-19-larysa.zaremba@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/testing/selftests/bpf/prog_tests/xdp_metadata.c diff | blob | history
tools/testing/selftests/bpf/progs/xdp_metadata.c diff | blob | history
tools/testing/selftests/bpf/testing_helpers.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git