1845 allow disable of UNMAP via stmfadm(1M).

          --- old/usr/src/lib/libstmf/common/libstmf_impl.h
          +++ new/usr/src/lib/libstmf/common/libstmf_impl.h

   1    1  /*
   2    2   * CDDL HEADER START
   3    3   *
   4    4   * The contents of this file are subject to the terms of the
   5    5   * Common Development and Distribution License (the "License").
   6    6   * You may not use this file except in compliance with the License.
   7    7   *
   8    8   * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9    9   * or http://www.opensolaris.org/os/licensing.
  10   10   * See the License for the specific language governing permissions
  11   11   * and limitations under the License.
  12   12   *
  13   13   * When distributing Covered Code, include this CDDL HEADER in each
  14   14   * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15   15   * If applicable, add the following below this CDDL HEADER, with the
  16   16   * fields enclosed by brackets "[]" replaced with your own identifying
  17   17   * information: Portions Copyright [yyyy] [name of copyright owner]
  18   18   *
  19   19   * CDDL HEADER END
  20   20   */
  21   21  /*
  22   22   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23   23   * Use is subject to license terms.
  24   24   */
  25   25  
  26   26  #ifndef _LIBSTMF_IMPL_H
  27   27  #define _LIBSTMF_IMPL_H
  28   28  
  29   29  #ifdef  __cplusplus
  30   30  extern "C" {
  31   31  #endif
  32   32  
  33   33  #include <libstmf.h>
  34   34  
  35   35  typedef struct _luResourceImpl {
  36   36          uint16_t type;
  37   37          void *resource;
  38   38  } luResourceImpl;
  39   39  
  40   40  
  41   41  typedef struct _diskResource {
  42   42          boolean_t   luDataFileNameValid;
  43   43          char        luDataFileName[MAXPATHLEN];
  44   44          boolean_t   luMetaFileNameValid;
  45   45          char        luMetaFileName[MAXPATHLEN];
  46   46          boolean_t   luSizeValid;
  47   47          uint64_t    luSize;
  48   48          boolean_t   blkSizeValid;
  49   49          uint16_t    blkSize;
  50   50          boolean_t   luGuidValid;
  51   51          uint8_t     luGuid[16];
  52   52          boolean_t   serialNumValid;
  53   53          char        serialNum[253];
  54   54          boolean_t   companyIdValid;
  55   55          uint32_t    companyId;
  56   56          boolean_t   luAliasValid;
  57   57          char        luAlias[256];
  58   58          boolean_t   luMgmtUrlValid;
  59   59          char        luMgmtUrl[1024];

  60   60          boolean_t   vidValid;
  61   61          char        vid[8];
  62   62          boolean_t   pidValid;
  63   63          char        pid[16];
  64   64          boolean_t   revValid;
  65   65          char        rev[4];
  66   66          boolean_t   writeProtectEnableValid;
  67   67          boolean_t   writeProtectEnable;
  68   68          boolean_t   writebackCacheDisableValid;
  69   69          boolean_t   writebackCacheDisable;
       70 +        boolean_t   unmapValid;
       71 +        boolean_t   unmap;
  70   72          uint16_t    accessState;
  71   73          uint32_t    hostId;
  72   74          boolean_t   hostIdValid;
  73   75  } diskResource;
  74   76  
  75   77  
  76   78  #ifdef  __cplusplus
  77   79  }
  78   80  #endif
  79   81  
  80   82  #endif  /* _LIBSTMF_IMPL_H */
    

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX