OS-1997 mpt_sas: expose LED controls to libtopo
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>

*** 73,82 ****
--- 73,83 ----
  #define MPTIOCTL_EVENT_REPORT           (MPTIOCTL | 7)
  #define MPTIOCTL_GET_PCI_INFO           (MPTIOCTL | 8)
  #define MPTIOCTL_DIAG_ACTION            (MPTIOCTL | 9)
  #define MPTIOCTL_REG_ACCESS             (MPTIOCTL | 10)
  #define MPTIOCTL_GET_DISK_INFO          (MPTIOCTL | 11)
+ #define MPTIOCTL_LED_CONTROL            (MPTIOCTL | 12)
  
  /*
   *  The following are our ioctl() return status values.  If everything went
   *  well, we return good status.  If the buffer length sent to us is too short
   *  we return a status to tell the user.
*** 327,336 ****
--- 328,357 ----
          uint64_t                DiskInfoArraySize;
  } mptsas_get_disk_info32_t;
  
  #endif /* _KERNEL */
  
+ /*
+  * LED Control
+  */
+ 
+ typedef struct mptsas_led_control
+ {
+         uint8_t         Command;
+         uint16_t        Enclosure;
+         uint16_t        Slot;
+         uint8_t         Led;
+         uint8_t         LedStatus;
+ } mptsas_led_control_t;
+ 
+ #define MPTSAS_LEDCTL_FLAG_SET          1
+ #define MPTSAS_LEDCTL_FLAG_GET          2
+ 
+ #define MPTSAS_LEDCTL_LED_IDENT         1
+ #define MPTSAS_LEDCTL_LED_FAIL          2
+ #define MPTSAS_LEDCTL_LED_OK2RM         3
+ 
  #ifdef  __cplusplus
  }
  #endif
  
  #endif  /* _MPTSAS_IOCTL_H */