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Viewing changes to include/linux/dlm_netlink.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
ImportĀ upstreamĀ versionĀ 3.2.0

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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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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 */