bpf: btf: Update tools/include/uapi/linux/btf.h with BTF ID
This patch sync the tools/include/uapi/linux/btf.h with
the newly introduced BTF ID support.
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Alexei Starovoitov <ast@fb.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 83a95ae..fff51c1 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -96,6 +96,7 @@ enum bpf_cmd {
BPF_PROG_QUERY,
BPF_RAW_TRACEPOINT_OPEN,
BPF_BTF_LOAD,
+ BPF_BTF_GET_FD_BY_ID,
};
enum bpf_map_type {
@@ -343,6 +344,7 @@ union bpf_attr {
__u32 start_id;
__u32 prog_id;
__u32 map_id;
+ __u32 btf_id;
};
__u32 next_id;
__u32 open_flags;
@@ -2129,6 +2131,15 @@ struct bpf_map_info {
__u32 ifindex;
__u64 netns_dev;
__u64 netns_ino;
+ __u32 btf_id;
+ __u32 btf_key_id;
+ __u32 btf_value_id;
+} __attribute__((aligned(8)));
+
+struct bpf_btf_info {
+ __aligned_u64 btf;
+ __u32 btf_size;
+ __u32 id;
} __attribute__((aligned(8)));
/* User bpf_sock_addr struct to access socket fields and sockaddr struct passed