12513 SMB 3.1.1 support for server

*** 20,29 ****
--- 20,30 ----
   */
  /*
   * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2017 Nexenta Systems, Inc.  All rights reserved.
   * Copyright 2017 Joyent, Inc.
+  * Copyright 2020 RackTop Systems, Inc.
   */
  
  #ifndef _SMB_IOCTL_H_
  #define _SMB_IOCTL_H_
  
*** 175,184 ****
--- 176,186 ----
          uint32_t        min_protocol;
          uint32_t        encrypt;
          uint32_t        exec_flags;
          uint32_t        negtok_len;
          smb_version_t   version;
+         uint16_t        encrypt_cipher;
          uint16_t        initial_credits;
          uint16_t        maximum_credits;
          /* SMB negotiate protocol response. */
          uuid_t          machine_uuid;
          uchar_t         negtok[SMB_PI_MAX_NEGTOK];