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bpf: Use bpf_map_update_elem() from the library

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Replace bpf_map_update() with bpf_map_update_elem() calls.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mickaël Salaün
2017-02-10 00:21:39 +01:00
committed by David S. Miller
parent 2ee89fb9a9
commit 10ecc728fe
6 changed files with 99 additions and 91 deletions
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2
tools/lib/bpf/bpf.c
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@@ -98,7 +98,7 @@ int bpf_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,
return sys_bpf(BPF_PROG_LOAD, &attr, sizeof(attr));
}
int bpf_map_update_elem(int fd, void *key, void *value,
int bpf_map_update_elem(int fd, const void *key, const void *value,
__u64 flags)
{
union bpf_attr attr;

2
tools/lib/bpf/bpf.h
View File

@@ -33,7 +33,7 @@ int bpf_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,
__u32 kern_version, char *log_buf,
size_t log_buf_sz);
int bpf_map_update_elem(int fd, void *key, void *value,
int bpf_map_update_elem(int fd, const void *key, const void *value,
__u64 flags);
int bpf_map_lookup_elem(int fd, void *key, void *value);