static int vvalue_tvb_vector(tvbuff_t *tvb, int offset, struct vt_vector *val, struct vtype_data *type)
{
	const guint num = tvb_get_letohl(tvb, offset);
	return 4 + vvalue_tvb_vector_internal(tvb, offset+4, val, type, num);
}
static int vvalue_tvb_vector(tvbuff_t *tvb, int offset, struct vt_vector *val, struct vtype_data *type)
{
	const guint num = tvb_get_letohl(tvb, offset);
	return 4 + vvalue_tvb_vector_internal(tvb, offset+4, val, type, num);
}