584 			struct sctp_transport *trans;  in sctp_send_asconf_add_ip()  local
586 			list_for_each_entry(trans,  in sctp_send_asconf_add_ip()
589 				dst_release(trans->dst);  in sctp_send_asconf_add_ip()
590 				trans->cwnd = min(4*asoc->pathmtu, max_t(__u32,  in sctp_send_asconf_add_ip()
592 				trans->ssthresh = asoc->peer.i.a_rwnd;  in sctp_send_asconf_add_ip()
593 				trans->rto = asoc->rto_initial;  in sctp_send_asconf_add_ip()
594 				sctp_max_rto(asoc, trans);  in sctp_send_asconf_add_ip()
595 				trans->rtt = trans->srtt = trans->rttvar = 0;  in sctp_send_asconf_add_ip()
596 				sctp_transport_route(trans, NULL,  in sctp_send_asconf_add_ip()
2351 				       struct sctp_transport   *trans,  in sctp_apply_peer_addr_params()  argument
2360 	if (params->spp_flags & SPP_HB_DEMAND && trans) {  in sctp_apply_peer_addr_params()
2361 		struct net *net = sock_net(trans->asoc->base.sk);  in sctp_apply_peer_addr_params()
2363 		error = sctp_primitive_REQUESTHEARTBEAT(net, trans->asoc, trans);  in sctp_apply_peer_addr_params()
2383 			if (trans) {  in sctp_apply_peer_addr_params()
2384 				trans->hbinterval =  in sctp_apply_peer_addr_params()
2396 		if (trans) {  in sctp_apply_peer_addr_params()
2397 			trans->param_flags =  in sctp_apply_peer_addr_params()
2398 				(trans->param_flags & ~SPP_HB) | hb_change;  in sctp_apply_peer_addr_params()
2414 		if (trans) {  in sctp_apply_peer_addr_params()
2415 			trans->pathmtu = params->spp_pathmtu;  in sctp_apply_peer_addr_params()
2426 		if (trans) {  in sctp_apply_peer_addr_params()
2427 			int update = (trans->param_flags & SPP_PMTUD_DISABLE) &&  in sctp_apply_peer_addr_params()
2429 			trans->param_flags =  in sctp_apply_peer_addr_params()
2430 				(trans->param_flags & ~SPP_PMTUD) | pmtud_change;  in sctp_apply_peer_addr_params()
2432 				sctp_transport_pmtu(trans, sctp_opt2sk(sp));  in sctp_apply_peer_addr_params()
2449 		if (trans) {  in sctp_apply_peer_addr_params()
2450 			trans->sackdelay =  in sctp_apply_peer_addr_params()
2461 		if (trans) {  in sctp_apply_peer_addr_params()
2462 			trans->param_flags =  in sctp_apply_peer_addr_params()
2463 				(trans->param_flags & ~SPP_SACKDELAY) |  in sctp_apply_peer_addr_params()
2480 		if (trans) {  in sctp_apply_peer_addr_params()
2481 			trans->pathmaxrxt = params->spp_pathmaxrxt;  in sctp_apply_peer_addr_params()
2497 	struct sctp_transport   *trans = NULL;  in sctp_setsockopt_peer_addr_params()  local
2526 		trans = sctp_addr_id2transport(sk, &params.spp_address,  in sctp_setsockopt_peer_addr_params()
2528 		if (!trans)  in sctp_setsockopt_peer_addr_params()
2543 	if (params.spp_flags & SPP_HB_DEMAND && !trans && !asoc)  in sctp_setsockopt_peer_addr_params()
2547 	error = sctp_apply_peer_addr_params(&params, trans, asoc, sp,  in sctp_setsockopt_peer_addr_params()
2557 	if (!trans && asoc) {  in sctp_setsockopt_peer_addr_params()
2558 		list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_setsockopt_peer_addr_params()
2560 			sctp_apply_peer_addr_params(&params, trans, asoc, sp,  in sctp_setsockopt_peer_addr_params()
2619 	struct sctp_transport   *trans = NULL;  in sctp_setsockopt_delayed_ack()  local
2692 		list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_setsockopt_delayed_ack()
2695 				trans->sackdelay =  in sctp_setsockopt_delayed_ack()
2697 				trans->param_flags =  in sctp_setsockopt_delayed_ack()
2698 					sctp_spp_sackdelay_enable(trans->param_flags);  in sctp_setsockopt_delayed_ack()
2701 				trans->param_flags =  in sctp_setsockopt_delayed_ack()
2702 					sctp_spp_sackdelay_disable(trans->param_flags);  in sctp_setsockopt_delayed_ack()
2704 				trans->sackfreq = params.sack_freq;  in sctp_setsockopt_delayed_ack()
2705 				trans->param_flags =  in sctp_setsockopt_delayed_ack()
2706 					sctp_spp_sackdelay_enable(trans->param_flags);  in sctp_setsockopt_delayed_ack()
2846 	struct sctp_transport *trans;  in sctp_setsockopt_primary_addr()  local
2854 	trans = sctp_addr_id2transport(sk, &prim.ssp_addr, prim.ssp_assoc_id);  in sctp_setsockopt_primary_addr()
2855 	if (!trans)  in sctp_setsockopt_primary_addr()
2858 	sctp_assoc_set_primary(trans->asoc, trans);  in sctp_setsockopt_primary_addr()
3596 	struct sctp_transport *trans;  in sctp_setsockopt_paddr_thresholds()  local
3610 		list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_setsockopt_paddr_thresholds()
3613 				trans->pathmaxrxt = val.spt_pathmaxrxt;  in sctp_setsockopt_paddr_thresholds()
3614 			trans->pf_retrans = val.spt_pathpfthld;  in sctp_setsockopt_paddr_thresholds()
3621 		trans = sctp_addr_id2transport(sk, &val.spt_address,  in sctp_setsockopt_paddr_thresholds()
3623 		if (!trans)  in sctp_setsockopt_paddr_thresholds()
3627 			trans->pathmaxrxt = val.spt_pathmaxrxt;  in sctp_setsockopt_paddr_thresholds()
3628 		trans->pf_retrans = val.spt_pathpfthld;  in sctp_setsockopt_paddr_thresholds()
4599 	struct sctp_transport   *trans = NULL;  in sctp_getsockopt_peer_addr_params()  local
4613 		trans = sctp_addr_id2transport(sk, &params.spp_address,  in sctp_getsockopt_peer_addr_params()
4615 		if (!trans) {  in sctp_getsockopt_peer_addr_params()
4631 	if (trans) {  in sctp_getsockopt_peer_addr_params()
4633 		params.spp_hbinterval = jiffies_to_msecs(trans->hbinterval);  in sctp_getsockopt_peer_addr_params()
4634 		params.spp_pathmtu    = trans->pathmtu;  in sctp_getsockopt_peer_addr_params()
4635 		params.spp_pathmaxrxt = trans->pathmaxrxt;  in sctp_getsockopt_peer_addr_params()
4636 		params.spp_sackdelay  = jiffies_to_msecs(trans->sackdelay);  in sctp_getsockopt_peer_addr_params()
4639 		params.spp_flags      = trans->param_flags;  in sctp_getsockopt_peer_addr_params()
5815 	struct sctp_transport *trans;  in sctp_getsockopt_paddr_thresholds()  local
5832 		trans = sctp_addr_id2transport(sk, &val.spt_address,  in sctp_getsockopt_paddr_thresholds()
5834 		if (!trans)  in sctp_getsockopt_paddr_thresholds()
5837 		val.spt_pathmaxrxt = trans->pathmaxrxt;  in sctp_getsockopt_paddr_thresholds()
5838 		val.spt_pathpfthld = trans->pf_retrans;  in sctp_getsockopt_paddr_thresholds()