static inline int ccid_hc_rx_insert_options(struct ccid *ccid, struct sock *sk,
					    struct sk_buff *skb)
{
	if (ccid->ccid_ops->ccid_hc_rx_insert_options != NULL)
		return ccid->ccid_ops->ccid_hc_rx_insert_options(sk, skb);
	return 0;
}
static inline int ccid_hc_rx_insert_options(struct ccid *ccid, struct sock *sk,
					    struct sk_buff *skb)
{
	if (ccid->ccid_ops->ccid_hc_rx_insert_options != NULL)
		return ccid->ccid_ops->ccid_hc_rx_insert_options(sk, skb);
	return 0;
}