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NEX-4820 intended nbmand locking functionality is confused
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
NEX-9808 SMB3 persistent handles
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-5665 SMB2 oplock leases
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
NEX-9808 SMB3 persistent handles
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
NEX-5665 SMB2 oplock leases
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Roman Strashkin <roman.strashkin@nexenta.com>
SMB-11 SMB2 message parse & dispatch
SMB-12 SMB2 Negotiate Protocol
SMB-13 SMB2 Session Setup
SMB-14 SMB2 Logoff
SMB-15 SMB2 Tree Connect
SMB-16 SMB2 Tree Disconnect
SMB-17 SMB2 Create
SMB-18 SMB2 Close
SMB-19 SMB2 Flush
SMB-20 SMB2 Read
SMB-21 SMB2 Write
SMB-22 SMB2 Lock/Unlock
SMB-23 SMB2 Ioctl
SMB-24 SMB2 Cancel
SMB-25 SMB2 Echo
SMB-26 SMB2 Query Dir
SMB-27 SMB2 Change Notify
SMB-28 SMB2 Query Info
SMB-29 SMB2 Set Info
SMB-30 SMB2 Oplocks
SMB-53 SMB2 Create Context options
(SMB2 code review cleanup 1, 2, 3)
SMB-72 Improve startup/shudown debug features
SMB-50 User-mode SMB server
 Includes work by these authors:
 Thomas Keiser <thomas.keiser@nexenta.com>
 Albert Lee <trisk@nexenta.com>
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          --- old/usr/src/lib/smbsrv/libfksmbsrv/common/fksmb_init.c
          +++ new/usr/src/lib/smbsrv/libfksmbsrv/common/fksmb_init.c
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  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 (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  23      - * Copyright 2013 Nexenta Systems, Inc.  All rights reserved.
       23 + * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
  24   24   */
  25   25  
  26   26  #include <sys/types.h>
  27   27  #include <sys/ddi.h>
  28   28  #include <sys/modctl.h>
  29   29  #include <sys/cred.h>
  30   30  #include <sys/disp.h>
  31   31  #include <sys/ioccom.h>
  32   32  #include <sys/policy.h>
  33   33  #include <sys/cmn_err.h>
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  42   42   * These variables can only be changed through the /etc/system file.
  43   43   */
  44   44  
  45   45  /*
  46   46   * Maximum buffer size for NT: configurable based on the client environment.
  47   47   * IR104720 Experiments with Windows 2000 indicate that we achieve better
  48   48   * SmbWriteX performance with a buffer size of 64KB instead of the 37KB used
  49   49   * with Windows NT4.0. Previous experiments with NT4.0 resulted in directory
  50   50   * listing problems so this buffer size is configurable based on the end-user
  51   51   * environment. When in doubt use 37KB.
  52      - *
  53      - * smb_raw_mode: read_raw and write_raw supported (1) or NOT supported (0).
  54   52   */
  55   53  int     smb_maxbufsize = SMB_NT_MAXBUF;
  56      -int     smb_oplock_levelII = 1;
  57      -int     smb_oplock_timeout = OPLOCK_STD_TIMEOUT;
  58      -int     smb_oplock_min_timeout = OPLOCK_MIN_TIMEOUT;
  59   54  int     smb_flush_required = 1;
  60   55  int     smb_dirsymlink_enable = 1;
  61   56  int     smb_sign_debug = 0;
  62      -int     smb_raw_mode = 0;
  63   57  int     smb_shortnames = 1;
  64   58  uint_t  smb_audit_flags =
  65   59  #ifdef  DEBUG
  66   60      SMB_AUDIT_NODE;
  67   61  #else
  68   62      0;
  69   63  #endif
  70   64  
  71   65  /*
       66 + * We don't normally have nbmand support in the test share
       67 + * used by fksmbd, but we'd still like the locking code
       68 + * to be testable.  Intereactions with NFS etc. are not a
       69 + * concern in fksmbd, so allow it to use advisory locks.
       70 + *
       71 + * Should fix the fksmbd test share so it supports nbmand,
       72 + * and then set this to zero like the real server.
       73 + */
       74 +int smb_allow_advisory_locks = 1;       /* See smb_vops.c */
       75 +
       76 +/*
  72   77   * Maximum number of simultaneous authentication, share mapping, pipe open
  73   78   * requests to be processed.
  74   79   */
  75   80  int     smb_ssetup_threshold = 256;
  76   81  int     smb_tcon_threshold = 1024;
  77   82  int     smb_opipe_threshold = 1024;
  78   83  
  79   84  /*
  80   85   * Number of milliseconds that a request will be stalled if it comes in after
  81   86   * the maximum number of inflight operations are being proccessed.
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 129  134                  g_init_done = 1;
 130  135          }
 131  136  
 132  137          rc = smb_server_create();
 133  138          return (rc);
 134  139  }
 135  140  
 136  141  int
 137  142  fksmbsrv_drv_close(void)
 138  143  {
      144 +        smb_server_t *sv;
 139  145          int rc;
 140  146  
 141      -        rc = smb_server_delete();
      147 +        rc = smb_server_lookup(&sv);
      148 +        if (rc == 0)
      149 +                rc = smb_server_delete(sv);
 142  150  
 143  151          if (g_init_done != 0) {
 144  152                  smb_server_g_fini();
 145  153                  g_init_done = 0;
 146  154          }
 147  155  
 148  156          return (rc);
 149  157  }
 150  158  
 151  159  /*
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