selftest/bpf: Make bpf_iter selftest compilable against old vmlinux.h

Browse source

It's good to be able to compile bpf_iter selftest even on systems that don't
have the very latest vmlinux.h, e.g., for libbpf tests against older kernels in
Travis CI. To that extent, re-define bpf_iter_meta and corresponding bpf_iter
context structs in each selftest. To avoid type clashes with vmlinux.h, rename
vmlinux.h's definitions to get them out of the way.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Link: https://lore.kernel.org/bpf/20200518234516.3915052-1-andriin@fb.com

...

This commit is contained in:

Andrii Nakryiko 2020-05-18 16:45:16 -07:00 • committed by Alexei Starovoitov

parent fb53d3b637

commit b9f4c01f3e

6 changed files with 98 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

tools/testing/selftests/bpf/progs/bpf_iter_bpf_map.c

View file

16

tools/testing/selftests/bpf/progs/bpf_iter_ipv6_route.c

View file

16

tools/testing/selftests/bpf/progs/bpf_iter_netlink.c

View file

16

tools/testing/selftests/bpf/progs/bpf_iter_task.c

View file

18

tools/testing/selftests/bpf/progs/bpf_iter_task_file.c

View file

16

tools/testing/selftests/bpf/progs/bpf_iter_test_kern_common.h

View file