bpf: selftests: update xdp_adjust_tail selftest to include xdp frags
authorEelco Chaudron <echaudro@redhat.com>
Fri, 21 Jan 2022 10:10:00 +0000 (11:10 +0100)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 21 Jan 2022 22:14:02 +0000 (14:14 -0800)
commit110221081aac19ae147e472f590abe20a750dd25
treeae933049569b0ea3e7c306179b7cd8e7becf4d32
parent7855e0db150ad8f494d66913c26deadc52f12e07
bpf: selftests: update xdp_adjust_tail selftest to include xdp frags

This change adds test cases for the xdp frags scenarios when shrinking
and growing.

Acked-by: Toke Hoiland-Jorgensen <toke@redhat.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Eelco Chaudron <echaudro@redhat.com>
Link: https://lore.kernel.org/r/d2e6a0ebc52db6f89e62b9befe045032e5e0a5fe.1642758637.git.lorenzo@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c
tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_grow.c
tools/testing/selftests/bpf/progs/test_xdp_adjust_tail_shrink.c