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author | Mauricio Vasquez B | 2018-10-18 15:16:30 +0200 |
---|---|---|
committer | Alexei Starovoitov | 2018-10-19 22:24:31 +0200 |
commit | bd513cd08f10cbe28856f99ae951e86e86803861 (patch) | |
tree | 4af4c4453badd34c259ad0c8f3140216c22519e2 /include/uapi/linux/bpf.h | |
parent | bpf: add queue and stack maps (diff) | |
download | kernel-qcow2-linux-bd513cd08f10cbe28856f99ae951e86e86803861.tar.gz kernel-qcow2-linux-bd513cd08f10cbe28856f99ae951e86e86803861.tar.xz kernel-qcow2-linux-bd513cd08f10cbe28856f99ae951e86e86803861.zip |
bpf: add MAP_LOOKUP_AND_DELETE_ELEM syscall
The previous patch implemented a bpf queue/stack maps that
provided the peek/pop/push functions. There is not a direct
relationship between those functions and the current maps
syscalls, hence a new MAP_LOOKUP_AND_DELETE_ELEM syscall is added,
this is mapped to the pop operation in the queue/stack maps
and it is still to implement in other kind of maps.
Signed-off-by: Mauricio Vasquez B <mauricio.vasquez@polito.it>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/uapi/linux/bpf.h')
-rw-r--r-- | include/uapi/linux/bpf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 70082cb626b4..a2fb333290dc 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -103,6 +103,7 @@ enum bpf_cmd { BPF_BTF_LOAD, BPF_BTF_GET_FD_BY_ID, BPF_TASK_FD_QUERY, + BPF_MAP_LOOKUP_AND_DELETE_ELEM, }; enum bpf_map_type { |