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tools/bpf: Sync uapi header bpf.h 

sync uapi header include/uapi/linux/bpf.h to
tools/include/uapi/linux/bpf.h

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200115184308.162644-7-brianvv@google.com
This commit is contained in:
Yonghong Song 2020-01-15 10:43:05 -08:00 committed by Alexei Starovoitov
parent 057996380a
commit a1e3a3b8ba
1 changed files with 21 additions and 0 deletions
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21
tools/include/uapi/linux/bpf.h
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@ -107,6 +107,10 @@ enum bpf_cmd {
BPF_MAP_LOOKUP_AND_DELETE_ELEM, BPF_MAP_LOOKUP_AND_DELETE_ELEM,
BPF_MAP_FREEZE, BPF_MAP_FREEZE,
BPF_BTF_GET_NEXT_ID, BPF_BTF_GET_NEXT_ID,
BPF_MAP_LOOKUP_BATCH,
BPF_MAP_LOOKUP_AND_DELETE_BATCH,
BPF_MAP_UPDATE_BATCH,
BPF_MAP_DELETE_BATCH,
}; };
enum bpf_map_type { enum bpf_map_type {
@ -420,6 +424,23 @@ union bpf_attr {
__u64 flags; __u64 flags;
}; };
struct { /* struct used by BPF_MAP_*_BATCH commands */
__aligned_u64 in_batch; /* start batch,
* NULL to start from beginning
*/
__aligned_u64 out_batch; /* output: next start batch */
__aligned_u64 keys;
__aligned_u64 values;
__u32 count; /* input/output:
* input: # of key/value
* elements
* output: # of filled elements
*/
__u32 map_fd;
__u64 elem_flags;
__u64 flags;
} batch;
struct { /* anonymous struct used by BPF_PROG_LOAD command */ struct { /* anonymous struct used by BPF_PROG_LOAD command */
__u32 prog_type; /* one of enum bpf_prog_type */ __u32 prog_type; /* one of enum bpf_prog_type */
__u32 insn_cnt; __u32 insn_cnt;