56 	int		(*ccid_hc_rx_init)(struct ccid *ccid, struct sock *sk);
57 	int		(*ccid_hc_tx_init)(struct ccid *ccid, struct sock *sk);
96 struct ccid {  struct
101 static inline void *ccid_priv(const struct ccid *ccid)  in ccid_priv()  argument
103 	return (void *)ccid->ccid_priv;  in ccid_priv()
111 struct ccid *ccid_new(const u8 id, struct sock *sk, bool rx);
115 	struct ccid *ccid = dp->dccps_hc_rx_ccid;  in ccid_get_current_rx_ccid()  local
117 	if (ccid == NULL || ccid->ccid_ops == NULL)  in ccid_get_current_rx_ccid()
119 	return ccid->ccid_ops->ccid_id;  in ccid_get_current_rx_ccid()
124 	struct ccid *ccid = dp->dccps_hc_tx_ccid;  in ccid_get_current_tx_ccid()  local
126 	if (ccid == NULL || ccid->ccid_ops == NULL)  in ccid_get_current_tx_ccid()
128 	return ccid->ccid_ops->ccid_id;  in ccid_get_current_tx_ccid()
131 void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
132 void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
163 static inline int ccid_hc_tx_send_packet(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_send_packet()  argument
166 	if (ccid->ccid_ops->ccid_hc_tx_send_packet != NULL)  in ccid_hc_tx_send_packet()
167 		return ccid->ccid_ops->ccid_hc_tx_send_packet(sk, skb);  in ccid_hc_tx_send_packet()
171 static inline void ccid_hc_tx_packet_sent(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_packet_sent()  argument
174 	if (ccid->ccid_ops->ccid_hc_tx_packet_sent != NULL)  in ccid_hc_tx_packet_sent()
175 		ccid->ccid_ops->ccid_hc_tx_packet_sent(sk, len);  in ccid_hc_tx_packet_sent()
178 static inline void ccid_hc_rx_packet_recv(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_packet_recv()  argument
181 	if (ccid->ccid_ops->ccid_hc_rx_packet_recv != NULL)  in ccid_hc_rx_packet_recv()
182 		ccid->ccid_ops->ccid_hc_rx_packet_recv(sk, skb);  in ccid_hc_rx_packet_recv()
185 static inline void ccid_hc_tx_packet_recv(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_packet_recv()  argument
188 	if (ccid->ccid_ops->ccid_hc_tx_packet_recv != NULL)  in ccid_hc_tx_packet_recv()
189 		ccid->ccid_ops->ccid_hc_tx_packet_recv(sk, skb);  in ccid_hc_tx_packet_recv()
199 static inline int ccid_hc_tx_parse_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_parse_options()  argument
202 	if (!ccid || !ccid->ccid_ops->ccid_hc_tx_parse_options)  in ccid_hc_tx_parse_options()
204 	return ccid->ccid_ops->ccid_hc_tx_parse_options(sk, pkt, opt, val, len);  in ccid_hc_tx_parse_options()
211 static inline int ccid_hc_rx_parse_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_parse_options()  argument
214 	if (!ccid || !ccid->ccid_ops->ccid_hc_rx_parse_options)  in ccid_hc_rx_parse_options()
216 	return ccid->ccid_ops->ccid_hc_rx_parse_options(sk, pkt, opt, val, len);  in ccid_hc_rx_parse_options()
219 static inline int ccid_hc_rx_insert_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_insert_options()  argument
222 	if (ccid->ccid_ops->ccid_hc_rx_insert_options != NULL)  in ccid_hc_rx_insert_options()
223 		return ccid->ccid_ops->ccid_hc_rx_insert_options(sk, skb);  in ccid_hc_rx_insert_options()
227 static inline void ccid_hc_rx_get_info(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_get_info()  argument
230 	if (ccid->ccid_ops->ccid_hc_rx_get_info != NULL)  in ccid_hc_rx_get_info()
231 		ccid->ccid_ops->ccid_hc_rx_get_info(sk, info);  in ccid_hc_rx_get_info()
234 static inline void ccid_hc_tx_get_info(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_get_info()  argument
237 	if (ccid->ccid_ops->ccid_hc_tx_get_info != NULL)  in ccid_hc_tx_get_info()
238 		ccid->ccid_ops->ccid_hc_tx_get_info(sk, info);  in ccid_hc_tx_get_info()
241 static inline int ccid_hc_rx_getsockopt(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_getsockopt()  argument
246 	if (ccid != NULL && ccid->ccid_ops->ccid_hc_rx_getsockopt != NULL)  in ccid_hc_rx_getsockopt()
247 		rc = ccid->ccid_ops->ccid_hc_rx_getsockopt(sk, optname, len,  in ccid_hc_rx_getsockopt()
252 static inline int ccid_hc_tx_getsockopt(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_getsockopt()  argument
257 	if (ccid != NULL && ccid->ccid_ops->ccid_hc_tx_getsockopt != NULL)  in ccid_hc_tx_getsockopt()
258 		rc = ccid->ccid_ops->ccid_hc_tx_getsockopt(sk, optname, len,  in ccid_hc_tx_getsockopt()