1 /* -*- mode: c; c-basic-offset: 8; -*- 2 * vim: noexpandtab sw=8 ts=8 sts=0: 3 * 4 * ocfs2_heartbeat.h 5 * 6 * On-disk structures for ocfs2_heartbeat 7 * 8 * Copyright (C) 2002, 2004 Oracle. All rights reserved. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public 12 * License as published by the Free Software Foundation; either 13 * version 2 of the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public 21 * License along with this program; if not, write to the 22 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 23 * Boston, MA 021110-1307, USA. 24 */ 25 26 #ifndef _OCFS2_HEARTBEAT_H 27 #define _OCFS2_HEARTBEAT_H 28 29 struct o2hb_disk_heartbeat_block { 30 __le64 hb_seq; 31 __u8 hb_node; 32 __u8 hb_pad1[3]; 33 __le32 hb_cksum; 34 __le64 hb_generation; 35 }; 36 37 #endif /* _OCFS2_HEARTBEAT_H */ 38