47 struct dctcp {  struct
67 static void dctcp_reset(const struct tcp_sock *tp, struct dctcp *ca)  in dctcp_reset()  argument
82 		struct dctcp *ca = inet_csk_ca(sk);  in dctcp_init()
104 	struct dctcp *ca = inet_csk_ca(sk);  in dctcp_ssthresh()
114 	struct dctcp *ca = inet_csk_ca(sk);  in dctcp_update_alpha()
146 	struct dctcp *ca = inet_csk_ca(sk);  in dctcp_react_to_loss()
165 	struct dctcp *ca = inet_csk_ca(sk);  in dctcp_cwnd_event()
184 	const struct dctcp *ca = inet_csk_ca(sk);  in dctcp_get_info()
192 		memset(&info->dctcp, 0, sizeof(info->dctcp));  in dctcp_get_info()
194 			info->dctcp.dctcp_enabled = 1;  in dctcp_get_info()
195 			info->dctcp.dctcp_ce_state = (u16) ca->ce_state;  in dctcp_get_info()
196 			info->dctcp.dctcp_alpha = ca->dctcp_alpha;  in dctcp_get_info()
197 			info->dctcp.dctcp_ab_ecn = tp->mss_cache *  in dctcp_get_info()
199 			info->dctcp.dctcp_ab_tot = tp->mss_cache *  in dctcp_get_info()
204 		return sizeof(info->dctcp);  in dctcp_get_info()
211 	const struct dctcp *ca = inet_csk_ca(sk);  in dctcp_cwnd_undo()
216 static struct tcp_congestion_ops dctcp __read_mostly = {
241 	BUILD_BUG_ON(sizeof(struct dctcp) > ICSK_CA_PRIV_SIZE);  in dctcp_register()
242 	return tcp_register_congestion_control(&dctcp);  in dctcp_register()
247 	tcp_unregister_congestion_control(&dctcp);  in dctcp_unregister()