IB/rdmavt: Add mad agents to rdmavt

This patch adds mad agent create and free to rdmavt.

Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 7768e04..31f9e5a 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -136,7 +136,8 @@
 	 */
 	u16 *pkey_table;
 
-	/* TODO: Move sm_ah and smi_ah into here as well*/
+	struct rvt_ah *sm_ah;
+	struct rvt_ah *smi_ah;
 };
 
 #define RVT_CQN_MAX 16 /* maximum length of cq name */
@@ -263,6 +264,9 @@
 			       int attr_mask, struct ib_udata *udata);
 	void (*modify_qp)(struct rvt_qp *qp, struct ib_qp_attr *attr,
 			  int attr_mask, struct ib_udata *udata);
+
+	void (*notify_create_mad_agent)(struct rvt_dev_info *rdi, int port_idx);
+	void (*notify_free_mad_agent)(struct rvt_dev_info *rdi, int port_idx);
 };
 
 struct rvt_dev_info {