1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 7be22da321f3..a4cf57cd0f75 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -29,7 +29,11 @@
 /* A few generic types ... taken from ses-2 */
 enum enclosure_component_type {
         ENCLOSURE_COMPONENT_DEVICE = 0x01,
+        ENCLOSURE_COMPONENT_CONTROLLER_ELECTRONICS = 0x07,
+        ENCLOSURE_COMPONENT_SCSI_TARGET_PORT = 0x14,
+        ENCLOSURE_COMPONENT_SCSI_INITIATOR_PORT = 0x15,
         ENCLOSURE_COMPONENT_ARRAY_DEVICE = 0x17,
+        ENCLOSURE_COMPONENT_SAS_EXPANDER = 0x18,
 };
 
 /* ses-2 common element status */