bpf: sync bpf.h to tools/

Sync new sk storage clone flag.

Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 4393bd4b2419..0ef594ac3899 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -337,6 +337,9 @@ enum bpf_attach_type {
 #define BPF_F_RDONLY_PROG       (1U << 7)
 #define BPF_F_WRONLY_PROG       (1U << 8)
 
+/* Clone map from listener for newly accepted socket */
+#define BPF_F_CLONE             (1U << 9)
+
 /* flags for BPF_PROG_QUERY */
 #define BPF_F_QUERY_EFFECTIVE   (1U << 0)