1 files changed, 3 insertions, 0 deletions

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 547b8258d731..89976de909af 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3391,6 +3391,9 @@ struct bpf_sysctl {
         __u32   write;          /* Sysctl is being read (= 0) or written (= 1).
                                  * Allows 1,2,4-byte read, but no write.
                                  */
+        __u32   file_pos;       /* Sysctl file position to read from, write to.
+                                 * Allows 1,2,4-byte read an 4-byte write.
+                                 */
 };
 
 #endif /* _UAPI__LINUX_BPF_H__ */