*** NO COMMENTS ***

*** 128,140 ****
--- 128,143 ----
          int     (*o_media_info)(void *, bd_media_t *);
          int     (*o_devid_init)(void *, dev_info_t *, ddi_devid_t *);
          int     (*o_sync_cache)(void *, bd_xfer_t *);
          int     (*o_read)(void *, bd_xfer_t *);
          int     (*o_write)(void *, bd_xfer_t *);
+         int     (*o_ioctl)(dev_t, int, intptr_t, int, cred_t *, int *);
  };
  
  #define BD_OPS_VERSION_0                0
+ #define BD_OPS_VERSION_1                1
+ #define BD_OPS_VERSION                  1       /* Should be latest! */
  
  /*
   * Note, one handler *per* address.  Drivers with multiple targets at
   * different addresses must use separate handles.
   */