[SCSI] libsas: Allow expander T-T attachments

Allow expander table-to-table attachments for
expanders that support it.

Signed-off-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index a3001ad..07d504f 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -349,7 +349,12 @@
 
 	u8      conf_route_table:1;
 	u8      configuring:1;
-	u8      _r_b:6;
+	u8	config_others:1;
+	u8	orej_retry_supp:1;
+	u8	stp_cont_awt:1;
+	u8	self_config:1;
+	u8	zone_config:1;
+	u8	t2t_supp:1;
 
 	u8      _r_c;
 
@@ -536,7 +541,12 @@
 	u8      _r_a;
 	u8      num_phys;
 
-	u8      _r_b:6;
+	u8	t2t_supp:1;
+	u8	zone_config:1;
+	u8	self_config:1;
+	u8	stp_cont_awt:1;
+	u8	orej_retry_supp:1;
+	u8	config_others:1;
 	u8      configuring:1;
 	u8      conf_route_table:1;