1 files changed, 34 insertions, 0 deletions

diff --git a/include/uapi/linux/cdrom.h b/include/uapi/linux/cdrom.h
index 898b866b300c..bd17ad5aa06d 100644
--- a/include/uapi/linux/cdrom.h
+++ b/include/uapi/linux/cdrom.h
@@ -908,5 +908,39 @@ struct mode_page_header {
         __be16 desc_length;
 };
 
+/* removable medium feature descriptor */
+struct rm_feature_desc {
+        __be16 feature_code;
+#if defined(__BIG_ENDIAN_BITFIELD)
+        __u8 reserved1:2;
+        __u8 feature_version:4;
+        __u8 persistent:1;
+        __u8 curr:1;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8 curr:1;
+        __u8 persistent:1;
+        __u8 feature_version:4;
+        __u8 reserved1:2;
+#endif
+        __u8 add_len;
+#if defined(__BIG_ENDIAN_BITFIELD)
+        __u8 mech_type:3;
+        __u8 load:1;
+        __u8 eject:1;
+        __u8 pvnt_jmpr:1;
+        __u8 dbml:1;
+        __u8 lock:1;
+#elif defined(__LITTLE_ENDIAN_BITFIELD)
+        __u8 lock:1;
+        __u8 dbml:1;
+        __u8 pvnt_jmpr:1;
+        __u8 eject:1;
+        __u8 load:1;
+        __u8 mech_type:3;
+#endif
+        __u8 reserved2;
+        __u8 reserved3;
+        __u8 reserved4;
+};
 
 #endif /* _UAPI_LINUX_CDROM_H */