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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ocfs2_nodemanager.h
*
* Header describing the interface between userspace and the kernel
* for the ocfs2_nodemanager module.
*
* Copyright (C) 2002, 2004 Oracle. All rights reserved.
*/
#ifndef _OCFS2_NODEMANAGER_H
#define _OCFS2_NODEMANAGER_H
#define O2NM_API_VERSION 5
#define O2NM_MAX_NODES 255
#define O2NM_INVALID_NODE_NUM 255
/* host name, group name, cluster name all 64 bytes */
#define O2NM_MAX_NAME_LEN 64 // __NEW_UTS_LEN
/*
* Maximum number of global heartbeat regions allowed.
* **CAUTION** Changing this number will break dlm compatibility.
*/
#define O2NM_MAX_REGIONS 32
#endif /* _OCFS2_NODEMANAGER_H */
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