diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index ddab7df..f8f91ee 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -355,7 +355,8 @@
 		__u8 identifier:2;
 		__u8 reserved:6;
 	} __attribute__ ((packed)) flags;
-	__u8 reserved[5];
+	__u8 record_selector;
+	__u8 reserved[4];
 	struct {
 		__u8 value:2;
 		__u8 number:6;
@@ -492,10 +493,18 @@
 	struct dasd_device *next;
 };
 
+struct dasd_conf_data {
+	struct dasd_ned neds[5];
+	u8 reserved[64];
+	struct dasd_gneq gneq;
+} __packed;
+
 struct dasd_eckd_private {
 	struct dasd_eckd_characteristics rdc_data;
 	u8 *conf_data;
 	int conf_len;
+	/* per path configuration data */
+	struct dasd_conf_data *path_conf_data[8];
 	/* pointers to specific parts in the conf_data */
 	struct dasd_ned *ned;
 	struct dasd_sneq *sneq;