diff --git a/c_gen/templates/loci_show.h b/c_gen/templates/loci_show.h
index 6985367..948ee92 100644
--- a/c_gen/templates/loci_show.h
+++ b/c_gen/templates/loci_show.h
@@ -154,6 +154,7 @@
 #define LOCI_SHOW_string(writer, cookie, val) writer(cookie, "%s", val)
 
 #define LOCI_SHOW_port_name(writer, cookie, val) LOCI_SHOW_string(writer, cookie, val)
+#define LOCI_SHOW_port_name_if_name(writer, cookie, val) LOCI_SHOW_string(writer, cookie, val)
 #define LOCI_SHOW_tab_name(writer, cookie, val) LOCI_SHOW_string(writer, cookie, val)
 #define LOCI_SHOW_desc_str(writer, cookie, val) LOCI_SHOW_string(writer, cookie, val)
 #define LOCI_SHOW_ser_num(writer, cookie, val) LOCI_SHOW_string(writer, cookie, val)
diff --git a/openflow_input/bsn_vport b/openflow_input/bsn_vport
index 52f7c1d..4eeda8c 100644
--- a/openflow_input/bsn_vport
+++ b/openflow_input/bsn_vport
@@ -55,12 +55,13 @@
 
 struct of_bsn_vport_q_in_q : of_bsn_vport {
     uint16_t type == 0;
-    uint16_t length;  /* 16 */
+    uint16_t length;  /* 32 */
     uint32_t port_no;     /* OF port number of parent; usually phys port */
     uint16_t ingress_tpid;
     uint16_t ingress_vlan_id;
     uint16_t egress_tpid;
     uint16_t egress_vlan_id;
+    of_port_name_t if_name;  /* Name to use in create operation */
 };
 
 // Request from controller to switch to create vport