1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * This copyrighted material is made available to anyone wishing to use, 6*4882a593Smuzhiyun * modify, copy, or redistribute it subject to the terms and conditions 7*4882a593Smuzhiyun * of the GNU General Public License v.2. 8*4882a593Smuzhiyun */ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #ifndef _UAPI__DLM_PLOCK_DOT_H__ 11*4882a593Smuzhiyun #define _UAPI__DLM_PLOCK_DOT_H__ 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <linux/types.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define DLM_PLOCK_MISC_NAME "dlm_plock" 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define DLM_PLOCK_VERSION_MAJOR 1 18*4882a593Smuzhiyun #define DLM_PLOCK_VERSION_MINOR 2 19*4882a593Smuzhiyun #define DLM_PLOCK_VERSION_PATCH 0 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun enum { 22*4882a593Smuzhiyun DLM_PLOCK_OP_LOCK = 1, 23*4882a593Smuzhiyun DLM_PLOCK_OP_UNLOCK, 24*4882a593Smuzhiyun DLM_PLOCK_OP_GET, 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #define DLM_PLOCK_FL_CLOSE 1 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun struct dlm_plock_info { 30*4882a593Smuzhiyun __u32 version[3]; 31*4882a593Smuzhiyun __u8 optype; 32*4882a593Smuzhiyun __u8 ex; 33*4882a593Smuzhiyun __u8 wait; 34*4882a593Smuzhiyun __u8 flags; 35*4882a593Smuzhiyun __u32 pid; 36*4882a593Smuzhiyun __s32 nodeid; 37*4882a593Smuzhiyun __s32 rv; 38*4882a593Smuzhiyun __u32 fsid; 39*4882a593Smuzhiyun __u64 number; 40*4882a593Smuzhiyun __u64 start; 41*4882a593Smuzhiyun __u64 end; 42*4882a593Smuzhiyun __u64 owner; 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun #endif /* _UAPI__DLM_PLOCK_DOT_H__ */ 47