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60 lines
1.1 KiB
60 lines
1.1 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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/* |
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* Copyright (C) 2007 Red Hat, Inc. All rights reserved. |
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* |
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* This copyrighted material is made available to anyone wishing to use, |
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* modify, copy, or redistribute it subject to the terms and conditions |
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* of the GNU General Public License v.2. |
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*/ |
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#ifndef _DLM_NETLINK_H |
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#define _DLM_NETLINK_H |
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#include <linux/types.h> |
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#include <linux/dlmconstants.h> |
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enum { |
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DLM_STATUS_WAITING = 1, |
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DLM_STATUS_GRANTED = 2, |
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DLM_STATUS_CONVERT = 3, |
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}; |
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#define DLM_LOCK_DATA_VERSION 1 |
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struct dlm_lock_data { |
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__u16 version; |
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__u32 lockspace_id; |
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int nodeid; |
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int ownpid; |
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__u32 id; |
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__u32 remid; |
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__u64 xid; |
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__s8 status; |
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__s8 grmode; |
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__s8 rqmode; |
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unsigned long timestamp; |
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int resource_namelen; |
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char resource_name[DLM_RESNAME_MAXLEN]; |
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}; |
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enum { |
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DLM_CMD_UNSPEC = 0, |
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DLM_CMD_HELLO, /* user->kernel */ |
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DLM_CMD_TIMEOUT, /* kernel->user */ |
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__DLM_CMD_MAX, |
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}; |
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#define DLM_CMD_MAX (__DLM_CMD_MAX - 1) |
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enum { |
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DLM_TYPE_UNSPEC = 0, |
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DLM_TYPE_LOCK, |
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__DLM_TYPE_MAX, |
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}; |
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#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1) |
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#define DLM_GENL_VERSION 0x1 |
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#define DLM_GENL_NAME "DLM" |
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#endif /* _DLM_NETLINK_H */
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