1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* -*- mode: c; c-basic-offset: 8; -*-
3  * vim: noexpandtab sw=8 ts=8 sts=0:
4  *
5  * ocfs2_heartbeat.h
6  *
7  * On-disk structures for ocfs2_heartbeat
8  *
9  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
10  */
11 
12 #ifndef _OCFS2_HEARTBEAT_H
13 #define _OCFS2_HEARTBEAT_H
14 
15 struct o2hb_disk_heartbeat_block {
16 	__le64 hb_seq;
17 	__u8  hb_node;
18 	__u8  hb_pad1[3];
19 	__le32 hb_cksum;
20 	__le64 hb_generation;
21 	__le32 hb_dead_ms;
22 };
23 
24 #endif /* _OCFS2_HEARTBEAT_H */
25