LU-7543 obd: reserve connection flag OBD_CONNECT_LOCK_AHEAD

[fs/lustre-release.git] / lustre / utils / lustreapi_internal.h

diff --git a/lustre/utils/lustreapi_internal.h b/lustre/utils/lustreapi_internal.h
index 646d440..a5d7ac1 100644 (file)
--- a/lustre/utils/lustreapi_internal.h
+++ b/lustre/utils/lustreapi_internal.h
@@ -35,6 +35,8 @@
 #ifndef _LUSTREAPI_INTERNAL_H_
 #define _LUSTREAPI_INTERNAL_H_
 
+#include <uapi_kernelcomm.h>
+
 #define WANT_PATH   0x1
 #define WANT_FSNAME 0x2
 #define WANT_FD     0x4
@@ -74,4 +76,13 @@ static inline bool llapi_stripe_index_is_valid(int64_t index)
  * terminology instead of the preferred "index". */
 #define llapi_stripe_offset_is_valid(os) llapi_stripe_index_is_valid(os)
 
+/*
+ * Kernel communication for Changelogs and HSM requests.
+ */
+int libcfs_ukuc_start(struct lustre_kernelcomm *l, int groups, int rfd_flags);
+int libcfs_ukuc_stop(struct lustre_kernelcomm *l);
+int libcfs_ukuc_get_rfd(struct lustre_kernelcomm *link);
+int libcfs_ukuc_msg_get(struct lustre_kernelcomm *l, char *buf, int maxsize,
+                       int transport);
+
 #endif /* _LUSTREAPI_INTERNAL_H_ */