tools/lib/bpf/bpf.c · df5d22facd78e475da2e0d506f239e32cdffaf99 · Tobias Schramm / linux-pinebook-pro

6 years ago

libbpf: introduce bpf_map_lookup_elem_flags() · df5d22fa


Introduce
int bpf_map_lookup_elem_flags(int fd, const void *key, void *value, __u64 flags)
helper to lookup array/hash/cgroup_local_storage elements with BPF_F_LOCK flag.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

df5d22fa

History

libbpf: introduce bpf_map_lookup_elem_flags()

Alexei Starovoitov authored 6 years ago


Introduce
int bpf_map_lookup_elem_flags(int fd, const void *key, void *value, __u64 flags)
helper to lookup array/hash/cgroup_local_storage elements with BPF_F_LOCK flag.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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bpf.c 16.79 KiB

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