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| author | Daniel Borkmann <daniel@iogearbox.net> | 2023-07-19 16:08:55 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-07-19 10:07:28 -0700 |
| commit | 4e9c2d9af5612a6992260b3c7d3047c40265861e (patch) | |
| tree | 8114f060617832ef932dbaccf3bdbb265e3cd37a /tools/bpf/bpftool | |
| parent | 55cc3768473e139483be8f17796b50d21788953f (diff) | |
libbpf: Add helper macro to clear opts structs
Add a small and generic LIBBPF_OPTS_RESET() helper macros which clears an
opts structure and reinitializes its .sz member to place the structure
size. Additionally, the user can pass option-specific data to reinitialize
via varargs.
I found this very useful when developing selftests, but it is also generic
enough as a macro next to the existing LIBBPF_OPTS() which hides the .sz
initialization, too.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/r/20230719140858.13224-6-daniel@iogearbox.net
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf/bpftool')
0 files changed, 0 insertions, 0 deletions