6536 zfs send: want a way to disable sending of free records
Reviewed by: Alexander Stetsenko <astetsenko@racktopsystems.com>
Reviewed by: Kim Shrier <kshrier@racktopsystems.com>

          --- old/usr/src/lib/libzfs_core/common/libzfs_core.h
          +++ new/usr/src/lib/libzfs_core/common/libzfs_core.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  /*
  23   23   * Copyright (c) 2012, 2014 by Delphix. All rights reserved.
       24 + * Copyright 2015 RackTop Systems.
  24   25   */
  25   26  
  26   27  #ifndef _LIBZFS_CORE_H
  27   28  #define _LIBZFS_CORE_H
  28   29  
  29   30  #include <libnvpair.h>
  30   31  #include <sys/param.h>
  31   32  #include <sys/types.h>
  32   33  #include <sys/fs/zfs.h>
  33   34  

  34   35  #ifdef  __cplusplus
  35   36  extern "C" {
  36   37  #endif
  37   38  
  38   39  int libzfs_core_init(void);
  39   40  void libzfs_core_fini(void);
  40   41  
  41   42  int lzc_snapshot(nvlist_t *, nvlist_t *, nvlist_t **);
  42   43  int lzc_create(const char *, dmu_objset_type_t, nvlist_t *);
  43   44  int lzc_clone(const char *, const char *, nvlist_t *);
  44   45  int lzc_destroy_snaps(nvlist_t *, boolean_t, nvlist_t **);
  45   46  int lzc_bookmark(nvlist_t *, nvlist_t **);
  46   47  int lzc_get_bookmarks(const char *, nvlist_t *, nvlist_t **);

  47   48  int lzc_destroy_bookmarks(nvlist_t *, nvlist_t **);
  48   49  
  49   50  int lzc_snaprange_space(const char *, const char *, uint64_t *);
  50   51  
  51   52  int lzc_hold(nvlist_t *, int, nvlist_t **);
  52   53  int lzc_release(nvlist_t *, nvlist_t **);
  53   54  int lzc_get_holds(const char *, nvlist_t **);
  54   55  
  55   56  enum lzc_send_flags {
  56   57          LZC_SEND_FLAG_EMBED_DATA = 1 << 0,
  57      -        LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1
       58 +        LZC_SEND_FLAG_LARGE_BLOCK = 1 << 1,
       59 +        LZC_SEND_FLAG_SKIP_FREE = 1 << 2
  58   60  };
  59   61  
  60   62  int lzc_send(const char *, const char *, int, enum lzc_send_flags);
  61   63  int lzc_send_resume(const char *, const char *, int,
  62   64      enum lzc_send_flags, uint64_t, uint64_t);
  63   65  int lzc_send_space(const char *, const char *, uint64_t *);
  64   66  
  65   67  struct dmu_replay_record;
  66   68  
  67   69  int lzc_receive(const char *, nvlist_t *, const char *, boolean_t, int);

  68   70  int lzc_receive_resumable(const char *, nvlist_t *, const char *,
  69   71      boolean_t, int);
  70   72  int lzc_receive_with_header(const char *, nvlist_t *, const char *, boolean_t,
  71   73      boolean_t, int, const struct dmu_replay_record *);
  72   74  
  73   75  boolean_t lzc_exists(const char *);
  74   76  
  75   77  int lzc_rollback(const char *, char *, int);
  76   78  
  77   79  #ifdef  __cplusplus
  78   80  }
  79   81  #endif
  80   82  
  81   83  #endif  /* _LIBZFS_CORE_H */

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