Build provider 3rd arg from smb_request_t
hacking...

*** 45,56 ****
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_OVERWRITE_IF;
          op->create_options = FILE_NON_DIRECTORY_FILE;
  
!         DTRACE_SMB_2(op__Create__start, smb_request_t *, sr,
!             struct open_param *, op);
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void
--- 45,55 ----
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_OVERWRITE_IF;
          op->create_options = FILE_NON_DIRECTORY_FILE;
  
!         DTRACE_SMB_1(op__Create__start, smb_request_t *, sr); /* arg.open */
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void
*** 87,98 ****
          if (rc == 0)
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_CREATE;
  
!         DTRACE_SMB_2(op__CreateNew__start, smb_request_t *, sr,
!             struct open_param *, op);
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void
--- 86,96 ----
          if (rc == 0)
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_CREATE;
  
!         DTRACE_SMB_1(op__CreateNew__start, smb_request_t *, sr); /* arg.open */
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void
*** 130,141 ****
          if (rc == 0)
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_CREATE;
  
!         DTRACE_SMB_2(op__CreateTemporary__start, smb_request_t *, sr,
!             struct open_param *, op);
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void
--- 128,138 ----
          if (rc == 0)
                  rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
  
          op->create_disposition = FILE_CREATE;
  
!         DTRACE_SMB_1(op__CreateTemporary__start, smb_request_t *, sr); /* arg.open */
  
          return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
  }
  
  void