RDMA/iw_cm: Export tos field to iwarp providers

rdma-cma/iw_cm: Export tos field to iwarp providers

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Tatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

include/rdma/iw_cm.h

@@ -91,6 +91,7 @@ struct iw_cm_id {
 	/* Used by provider to add and remove refs on IW cm_id */
 	void (*add_ref)(struct iw_cm_id *);
 	void (*rem_ref)(struct iw_cm_id *);
+	u8  tos;
 };
 
 struct iw_cm_conn_param {