diff options
| author | Juntong Deng <juntong.deng@outlook.com> | 2025-03-19 14:53:48 -0700 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2025-03-20 16:54:41 -0700 |
| commit | 51d65049cd7e22a4d9ab8f2acb018a147f7f5146 (patch) | |
| tree | 0e1cc5b6880aa6fdfdf49c482999c2a444fd428d /include/linux/bpf.h | |
| parent | e16e64f9e076635df554f46e3ecdfbdd2f3867b2 (diff) | |
bpf: Add struct_ops context information to struct bpf_prog_aux
This patch adds struct_ops context information to struct bpf_prog_aux.
This context information will be used in the kfunc filter.
Currently the added context information includes struct_ops member
offset and a pointer to struct bpf_struct_ops.
Signed-off-by: Juntong Deng <juntong.deng@outlook.com>
Signed-off-by: Amery Hung <ameryhung@gmail.com>
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Link: https://patch.msgid.link/20250319215358.2287371-2-ameryhung@gmail.com
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 973a88d9b52b..111bea4e507f 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1521,6 +1521,7 @@ struct bpf_prog_aux { u32 real_func_cnt; /* includes hidden progs, only used for JIT and freeing progs */ u32 func_idx; /* 0 for non-func prog, the index in func array for func prog */ u32 attach_btf_id; /* in-kernel BTF type id to attach to */ + u32 attach_st_ops_member_off; u32 ctx_arg_info_size; u32 max_rdonly_access; u32 max_rdwr_access; @@ -1566,6 +1567,7 @@ struct bpf_prog_aux { #endif struct bpf_ksym ksym; const struct bpf_prog_ops *ops; + const struct bpf_struct_ops *st_ops; struct bpf_map **used_maps; struct mutex used_maps_mutex; /* mutex for used_maps and used_map_cnt */ struct btf_mod_pair *used_btfs; |