1 files changed, 38 insertions, 0 deletions
diff --git a/libglusterfs/src/upcall-utils.h b/libglusterfs/src/upcall-utils.h
new file mode 100644
index 00000000000..001566fd85e
--- /dev/null
+++ b/libglusterfs/src/upcall-utils.h
@@ -0,0 +1,38 @@
+/*
+  Copyright (c) 2015, Red Hat, Inc. <http://www.redhat.com>
+  This file is part of GlusterFS.
+
+  This file is licensed to you under your choice of the GNU Lesser
+  General Public License, version 3 or any later version (LGPLv3 or
+  later), or the GNU General Public License, version 2 (GPLv2), in all
+  cases as published by the Free Software Foundation.
+*/
+
+#ifndef _UPCALL_UTILS_H
+#define _UPCALL_UTILS_H
+
+#include "iatt.h"
+#include "compat-uuid.h"
+#include "compat.h"
+
+typedef enum {
+        GF_UPCALL_EVENT_NULL,
+        GF_UPCALL_CACHE_INVALIDATION,
+} gf_upcall_event_t;
+
+struct gf_upcall {
+        char      *client_uid;
+        uuid_t    gfid;
+        uint32_t  event_type;
+        void      *data;
+};
+
+struct gf_upcall_cache_invalidation {
+        uint32_t flags;
+        uint32_t expire_time_attr;
+        struct iatt stat;
+        struct iatt p_stat; /* parent dir stat */
+        struct iatt oldp_stat; /* oldparent dir stat */
+};
+
+#endif /* _UPCALL_UTILS_H */