59 	int		(*ccid_hc_rx_init)(struct ccid *ccid, struct sock *sk);
60 	int		(*ccid_hc_tx_init)(struct ccid *ccid, struct sock *sk);
99 struct ccid {  struct
104 static inline void *ccid_priv(const struct ccid *ccid)  in ccid_priv()  argument
106 	return (void *)ccid->ccid_priv;  in ccid_priv()
114 struct ccid *ccid_new(const u8 id, struct sock *sk, bool rx);
118 	struct ccid *ccid = dp->dccps_hc_rx_ccid;  in ccid_get_current_rx_ccid()  local
120 	if (ccid == NULL || ccid->ccid_ops == NULL)  in ccid_get_current_rx_ccid()
122 	return ccid->ccid_ops->ccid_id;  in ccid_get_current_rx_ccid()
127 	struct ccid *ccid = dp->dccps_hc_tx_ccid;  in ccid_get_current_tx_ccid()  local
129 	if (ccid == NULL || ccid->ccid_ops == NULL)  in ccid_get_current_tx_ccid()
131 	return ccid->ccid_ops->ccid_id;  in ccid_get_current_tx_ccid()
134 void ccid_hc_rx_delete(struct ccid *ccid, struct sock *sk);
135 void ccid_hc_tx_delete(struct ccid *ccid, struct sock *sk);
166 static inline int ccid_hc_tx_send_packet(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_send_packet()  argument
169 	if (ccid->ccid_ops->ccid_hc_tx_send_packet != NULL)  in ccid_hc_tx_send_packet()
170 		return ccid->ccid_ops->ccid_hc_tx_send_packet(sk, skb);  in ccid_hc_tx_send_packet()
174 static inline void ccid_hc_tx_packet_sent(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_packet_sent()  argument
177 	if (ccid->ccid_ops->ccid_hc_tx_packet_sent != NULL)  in ccid_hc_tx_packet_sent()
178 		ccid->ccid_ops->ccid_hc_tx_packet_sent(sk, len);  in ccid_hc_tx_packet_sent()
181 static inline void ccid_hc_rx_packet_recv(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_packet_recv()  argument
184 	if (ccid->ccid_ops->ccid_hc_rx_packet_recv != NULL)  in ccid_hc_rx_packet_recv()
185 		ccid->ccid_ops->ccid_hc_rx_packet_recv(sk, skb);  in ccid_hc_rx_packet_recv()
188 static inline void ccid_hc_tx_packet_recv(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_packet_recv()  argument
191 	if (ccid->ccid_ops->ccid_hc_tx_packet_recv != NULL)  in ccid_hc_tx_packet_recv()
192 		ccid->ccid_ops->ccid_hc_tx_packet_recv(sk, skb);  in ccid_hc_tx_packet_recv()
202 static inline int ccid_hc_tx_parse_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_parse_options()  argument
205 	if (ccid->ccid_ops->ccid_hc_tx_parse_options == NULL)  in ccid_hc_tx_parse_options()
207 	return ccid->ccid_ops->ccid_hc_tx_parse_options(sk, pkt, opt, val, len);  in ccid_hc_tx_parse_options()
214 static inline int ccid_hc_rx_parse_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_parse_options()  argument
217 	if (ccid->ccid_ops->ccid_hc_rx_parse_options == NULL)  in ccid_hc_rx_parse_options()
219 	return ccid->ccid_ops->ccid_hc_rx_parse_options(sk, pkt, opt, val, len);  in ccid_hc_rx_parse_options()
222 static inline int ccid_hc_rx_insert_options(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_insert_options()  argument
225 	if (ccid->ccid_ops->ccid_hc_rx_insert_options != NULL)  in ccid_hc_rx_insert_options()
226 		return ccid->ccid_ops->ccid_hc_rx_insert_options(sk, skb);  in ccid_hc_rx_insert_options()
230 static inline void ccid_hc_rx_get_info(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_get_info()  argument
233 	if (ccid->ccid_ops->ccid_hc_rx_get_info != NULL)  in ccid_hc_rx_get_info()
234 		ccid->ccid_ops->ccid_hc_rx_get_info(sk, info);  in ccid_hc_rx_get_info()
237 static inline void ccid_hc_tx_get_info(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_get_info()  argument
240 	if (ccid->ccid_ops->ccid_hc_tx_get_info != NULL)  in ccid_hc_tx_get_info()
241 		ccid->ccid_ops->ccid_hc_tx_get_info(sk, info);  in ccid_hc_tx_get_info()
244 static inline int ccid_hc_rx_getsockopt(struct ccid *ccid, struct sock *sk,  in ccid_hc_rx_getsockopt()  argument
249 	if (ccid != NULL && ccid->ccid_ops->ccid_hc_rx_getsockopt != NULL)  in ccid_hc_rx_getsockopt()
250 		rc = ccid->ccid_ops->ccid_hc_rx_getsockopt(sk, optname, len,  in ccid_hc_rx_getsockopt()
255 static inline int ccid_hc_tx_getsockopt(struct ccid *ccid, struct sock *sk,  in ccid_hc_tx_getsockopt()  argument
260 	if (ccid != NULL && ccid->ccid_ops->ccid_hc_tx_getsockopt != NULL)  in ccid_hc_tx_getsockopt()
261 		rc = ccid->ccid_ops->ccid_hc_tx_getsockopt(sk, optname, len,  in ccid_hc_tx_getsockopt()