1 files changed, 58 insertions, 0 deletions

diff --git a/include/uapi/linux/dlm_netlink.h b/include/uapi/linux/dlm_netlink.h
new file mode 100644
index 000000000000..647c8ef27227
--- /dev/null
+++ b/include/uapi/linux/dlm_netlink.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2007 Red Hat, Inc.  All rights reserved.
+ *
+ * This copyrighted material is made available to anyone wishing to use,
+ * modify, copy, or redistribute it subject to the terms and conditions
+ * of the GNU General Public License v.2.
+ */
+
+#ifndef _DLM_NETLINK_H
+#define _DLM_NETLINK_H
+
+#include <linux/types.h>
+
+enum {
+        DLM_STATUS_WAITING = 1,
+        DLM_STATUS_GRANTED = 2,
+        DLM_STATUS_CONVERT = 3,
+};
+
+#define DLM_LOCK_DATA_VERSION 1
+
+struct dlm_lock_data {
+        __u16 version;
+        __u32 lockspace_id;
+        int nodeid;
+        int ownpid;
+        __u32 id;
+        __u32 remid;
+        __u64 xid;
+        __s8 status;
+        __s8 grmode;
+        __s8 rqmode;
+        unsigned long timestamp;
+        int resource_namelen;
+        char resource_name[DLM_RESNAME_MAXLEN];
+};
+
+enum {
+        DLM_CMD_UNSPEC = 0,
+        DLM_CMD_HELLO,          /* user->kernel */
+        DLM_CMD_TIMEOUT,        /* kernel->user */
+        __DLM_CMD_MAX,
+};
+
+#define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
+
+enum {
+        DLM_TYPE_UNSPEC = 0,
+        DLM_TYPE_LOCK,
+        __DLM_TYPE_MAX,
+};
+
+#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
+
+#define DLM_GENL_VERSION 0x1
+#define DLM_GENL_NAME "DLM"
+
+#endif /* _DLM_NETLINK_H */