/* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * 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. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 021110-1307, USA. * */ #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 */