diff options
author | Yonghong Song <yhs@fb.com> | 2020-05-13 11:02:19 -0700 |
---|---|---|
committer | Alexei Starovoitov <ast@kernel.org> | 2020-05-13 12:30:50 -0700 |
commit | 15172a46fa2796c1a1358a36babd31274716ed41 (patch) | |
tree | c03b6ee05a943f83193860af50c6a9b364b13d4f /include/linux/bpf.h | |
parent | 2e3ed68bfcd9c5ca2cf8b88ba23a34992ccd0b1f (diff) |
bpf: net: Refactor bpf_iter target registration
Currently bpf_iter_reg_target takes parameters from target
and allocates memory to save them. This is really not
necessary, esp. in the future we may grow information
passed from targets to bpf_iter manager.
The patch refactors the code so target reg_info
becomes static and bpf_iter manager can just take
a reference to it.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200513180219.2949605-1-yhs@fb.com
Diffstat (limited to 'include/linux/bpf.h')
-rw-r--r-- | include/linux/bpf.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index ab94dfd8826f..6fa773e2d1bf 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1153,7 +1153,7 @@ struct bpf_iter_meta { u64 seq_num; }; -int bpf_iter_reg_target(struct bpf_iter_reg *reg_info); +int bpf_iter_reg_target(const struct bpf_iter_reg *reg_info); void bpf_iter_unreg_target(const char *target); bool bpf_iter_prog_supported(struct bpf_prog *prog); int bpf_iter_link_attach(const union bpf_attr *attr, struct bpf_prog *prog); |