175 	struct dccp_sock *dp = dccp_sk(sk);  in dccp_init_sock()  local
183 	dp->dccps_mss_cache	= 536;  in dccp_init_sock()
184 	dp->dccps_rate_last	= jiffies;  in dccp_init_sock()
185 	dp->dccps_role		= DCCP_ROLE_UNDEFINED;  in dccp_init_sock()
186 	dp->dccps_service	= DCCP_SERVICE_CODE_IS_ABSENT;  in dccp_init_sock()
187 	dp->dccps_tx_qlen	= sysctl_dccp_tx_qlen;  in dccp_init_sock()
191 	INIT_LIST_HEAD(&dp->dccps_featneg);  in dccp_init_sock()
202 	struct dccp_sock *dp = dccp_sk(sk);  in dccp_destroy_sock()  local
217 	kfree(dp->dccps_service_list);  in dccp_destroy_sock()
218 	dp->dccps_service_list = NULL;  in dccp_destroy_sock()
220 	if (dp->dccps_hc_rx_ackvec != NULL) {  in dccp_destroy_sock()
221 		dccp_ackvec_free(dp->dccps_hc_rx_ackvec);  in dccp_destroy_sock()
222 		dp->dccps_hc_rx_ackvec = NULL;  in dccp_destroy_sock()
224 	ccid_hc_rx_delete(dp->dccps_hc_rx_ccid, sk);  in dccp_destroy_sock()
225 	ccid_hc_tx_delete(dp->dccps_hc_tx_ccid, sk);  in dccp_destroy_sock()
226 	dp->dccps_hc_rx_ccid = dp->dccps_hc_tx_ccid = NULL;  in dccp_destroy_sock()
229 	dccp_feat_list_purge(&dp->dccps_featneg);  in dccp_destroy_sock()
236 	struct dccp_sock *dp = dccp_sk(sk);  in dccp_listen_start()  local
238 	dp->dccps_role = DCCP_ROLE_LISTEN;  in dccp_listen_start()
240 	if (dccp_feat_finalise_settings(dp))  in dccp_listen_start()
398 	struct dccp_sock *dp = dccp_sk(sk);  in dccp_setsockopt_service()  local
421 	dp->dccps_service = service;  in dccp_setsockopt_service()
423 	kfree(dp->dccps_service_list);  in dccp_setsockopt_service()
425 	dp->dccps_service_list = sl;  in dccp_setsockopt_service()
494 	struct dccp_sock *dp = dccp_sk(sk);  in do_dccp_setsockopt()  local
523 		if (dp->dccps_role != DCCP_ROLE_SERVER)  in do_dccp_setsockopt()
526 			dp->dccps_server_timewait = (val != 0);  in do_dccp_setsockopt()
540 			dp->dccps_qpolicy = val;  in do_dccp_setsockopt()
546 			dp->dccps_tx_qlen = val;  in do_dccp_setsockopt()
586 	const struct dccp_sock *dp = dccp_sk(sk);  in dccp_getsockopt_service()  local
591 	if ((sl = dp->dccps_service_list) != NULL) {  in dccp_getsockopt_service()
602 	    put_user(dp->dccps_service, optval) ||  in dccp_getsockopt_service()
613 	struct dccp_sock *dp;  in do_dccp_getsockopt()  local
622 	dp = dccp_sk(sk);  in do_dccp_getsockopt()
632 		val = dp->dccps_mss_cache;  in do_dccp_getsockopt()
637 		val = ccid_get_current_tx_ccid(dp);  in do_dccp_getsockopt()
642 		val = ccid_get_current_rx_ccid(dp);  in do_dccp_getsockopt()
647 		val = dp->dccps_server_timewait;  in do_dccp_getsockopt()
650 		val = dp->dccps_pcslen;  in do_dccp_getsockopt()
653 		val = dp->dccps_pcrlen;  in do_dccp_getsockopt()
656 		val = dp->dccps_qpolicy;  in do_dccp_getsockopt()
659 		val = dp->dccps_tx_qlen;  in do_dccp_getsockopt()
662 		return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname,  in do_dccp_getsockopt()
665 		return ccid_hc_tx_getsockopt(dp->dccps_hc_tx_ccid, sk, optname,  in do_dccp_getsockopt()
745 	const struct dccp_sock *dp = dccp_sk(sk);  in dccp_sendmsg()  local
752 	if (len > dp->dccps_mss_cache)  in dccp_sendmsg()
795 	if (!timer_pending(&dp->dccps_xmit_timer))  in dccp_sendmsg()
982 	struct dccp_sock *dp = dccp_sk(sk);  in dccp_close()  local
1000 	sk_stop_timer(sk, &dp->dccps_xmit_timer);  in dccp_close()