/* VTOpen-Request ::= SEQUENCE { vtClass BACnetVTClass, localVTSessionIdentifier Unsigned8 }  */
static guint fVtOpenRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
/* VTOpen-Request ::= SEQUENCE { vtClass BACnetVTClass, localVTSessionIdentifier Unsigned8 }  */
static guint fVtOpenRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
{
    offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset,
                                          "vtClass: ", BACnetVTClass);
    return fApplicationTypes(tvb, pinfo, tree, offset, "local VT Session ID: ");
}