2882 implement libzfs_core
2883 changing "canmount" property to "on" should not always remount dataset
2900 "zfs snapshot" should be able to create multiple, arbitrary snapshots at once
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Chris Siden <christopher.siden@delphix.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Bill Pijewski <wdp@joyent.com>
Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com>

*** 1249,1266 ****
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_OBJ_TO_STATS,         "ZFS_IOC_OBJ_TO_STATS",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_SPACE_WRITTEN,        "ZFS_IOC_SPACE_WRITTEN",
                  "zfs_cmd_t" },
!         { (uint_t)ZFS_IOC_DESTROY_SNAPS_NVL,    "ZFS_IOC_DESTROY_SNAPS_NVL",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_POOL_REGUID,          "ZFS_IOC_POOL_REGUID",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_POOL_REOPEN,          "ZFS_IOC_POOL_REOPEN",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_SEND_PROGRESS,        "ZFS_IOC_SEND_PROGRESS",
                  "zfs_cmd_t" },
  
          /* kssl ioctls */
          { (uint_t)KSSL_ADD_ENTRY,               "KSSL_ADD_ENTRY",
                  "kssl_params_t"},
          { (uint_t)KSSL_DELETE_ENTRY,            "KSSL_DELETE_ENTRY",
--- 1249,1274 ----
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_OBJ_TO_STATS,         "ZFS_IOC_OBJ_TO_STATS",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_SPACE_WRITTEN,        "ZFS_IOC_SPACE_WRITTEN",
                  "zfs_cmd_t" },
!         { (uint_t)ZFS_IOC_DESTROY_SNAPS,        "ZFS_IOC_DESTROY_SNAPS",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_POOL_REGUID,          "ZFS_IOC_POOL_REGUID",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_POOL_REOPEN,          "ZFS_IOC_POOL_REOPEN",
                  "zfs_cmd_t" },
          { (uint_t)ZFS_IOC_SEND_PROGRESS,        "ZFS_IOC_SEND_PROGRESS",
                  "zfs_cmd_t" },
+         { (uint_t)ZFS_IOC_LOG_HISTORY,          "ZFS_IOC_LOG_HISTORY",
+                 "zfs_cmd_t" },
+         { (uint_t)ZFS_IOC_SEND_NEW,             "ZFS_IOC_SEND_NEW",
+                 "zfs_cmd_t" },
+         { (uint_t)ZFS_IOC_SEND_SPACE,           "ZFS_IOC_SEND_SPACE",
+                 "zfs_cmd_t" },
+         { (uint_t)ZFS_IOC_CLONE,                "ZFS_IOC_CLONE",
+                 "zfs_cmd_t" },
  
          /* kssl ioctls */
          { (uint_t)KSSL_ADD_ENTRY,               "KSSL_ADD_ENTRY",
                  "kssl_params_t"},
          { (uint_t)KSSL_DELETE_ENTRY,            "KSSL_DELETE_ENTRY",