642 			struct sctp_transport *trans;  in sctp_send_asconf_add_ip()  local
644 			list_for_each_entry(trans,  in sctp_send_asconf_add_ip()
646 				trans->cwnd = min(4*asoc->pathmtu, max_t(__u32,  in sctp_send_asconf_add_ip()
648 				trans->ssthresh = asoc->peer.i.a_rwnd;  in sctp_send_asconf_add_ip()
649 				trans->rto = asoc->rto_initial;  in sctp_send_asconf_add_ip()
650 				sctp_max_rto(asoc, trans);  in sctp_send_asconf_add_ip()
651 				trans->rtt = trans->srtt = trans->rttvar = 0;  in sctp_send_asconf_add_ip()
653 				sctp_transport_route(trans, NULL,  in sctp_send_asconf_add_ip()
2459 				       struct sctp_transport   *trans,  in sctp_apply_peer_addr_params()  argument
2468 	if (params->spp_flags & SPP_HB_DEMAND && trans) {  in sctp_apply_peer_addr_params()
2469 		struct net *net = sock_net(trans->asoc->base.sk);  in sctp_apply_peer_addr_params()
2471 		error = sctp_primitive_REQUESTHEARTBEAT(net, trans->asoc, trans);  in sctp_apply_peer_addr_params()
2491 			if (trans) {  in sctp_apply_peer_addr_params()
2492 				trans->hbinterval =  in sctp_apply_peer_addr_params()
2494 				sctp_transport_reset_hb_timer(trans);  in sctp_apply_peer_addr_params()
2505 		if (trans) {  in sctp_apply_peer_addr_params()
2506 			trans->param_flags =  in sctp_apply_peer_addr_params()
2507 				(trans->param_flags & ~SPP_HB) | hb_change;  in sctp_apply_peer_addr_params()
2523 		if (trans) {  in sctp_apply_peer_addr_params()
2524 			trans->pathmtu = params->spp_pathmtu;  in sctp_apply_peer_addr_params()
2534 		if (trans) {  in sctp_apply_peer_addr_params()
2535 			int update = (trans->param_flags & SPP_PMTUD_DISABLE) &&  in sctp_apply_peer_addr_params()
2537 			trans->param_flags =  in sctp_apply_peer_addr_params()
2538 				(trans->param_flags & ~SPP_PMTUD) | pmtud_change;  in sctp_apply_peer_addr_params()
2540 				sctp_transport_pmtu(trans, sctp_opt2sk(sp));  in sctp_apply_peer_addr_params()
2557 		if (trans) {  in sctp_apply_peer_addr_params()
2558 			trans->sackdelay =  in sctp_apply_peer_addr_params()
2569 		if (trans) {  in sctp_apply_peer_addr_params()
2570 			trans->param_flags =  in sctp_apply_peer_addr_params()
2571 				(trans->param_flags & ~SPP_SACKDELAY) |  in sctp_apply_peer_addr_params()
2588 		if (trans) {  in sctp_apply_peer_addr_params()
2589 			trans->pathmaxrxt = params->spp_pathmaxrxt;  in sctp_apply_peer_addr_params()
2598 		if (trans) {  in sctp_apply_peer_addr_params()
2599 			if (trans->ipaddr.sa.sa_family == AF_INET6) {  in sctp_apply_peer_addr_params()
2600 				trans->flowlabel = params->spp_ipv6_flowlabel &  in sctp_apply_peer_addr_params()
2602 				trans->flowlabel |= SCTP_FLOWLABEL_SET_MASK;  in sctp_apply_peer_addr_params()
2626 		if (trans) {  in sctp_apply_peer_addr_params()
2627 			trans->dscp = params->spp_dscp & SCTP_DSCP_VAL_MASK;  in sctp_apply_peer_addr_params()
2628 			trans->dscp |= SCTP_DSCP_SET_MASK;  in sctp_apply_peer_addr_params()
2654 	struct sctp_transport   *trans = NULL;  in sctp_setsockopt_peer_addr_params()  local
2690 		trans = sctp_addr_id2transport(sk, &params.spp_address,  in sctp_setsockopt_peer_addr_params()
2692 		if (!trans)  in sctp_setsockopt_peer_addr_params()
2708 	if (params.spp_flags & SPP_HB_DEMAND && !trans && !asoc)  in sctp_setsockopt_peer_addr_params()
2712 	error = sctp_apply_peer_addr_params(&params, trans, asoc, sp,  in sctp_setsockopt_peer_addr_params()
2722 	if (!trans && asoc) {  in sctp_setsockopt_peer_addr_params()
2723 		list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_setsockopt_peer_addr_params()
2725 			sctp_apply_peer_addr_params(&params, trans, asoc, sp,  in sctp_setsockopt_peer_addr_params()
2747 	struct sctp_transport *trans;  in sctp_apply_asoc_delayed_ack()  local
2763 	list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_apply_asoc_delayed_ack()
2766 			trans->sackdelay = msecs_to_jiffies(params->sack_delay);  in sctp_apply_asoc_delayed_ack()
2767 			trans->param_flags =  in sctp_apply_asoc_delayed_ack()
2768 				sctp_spp_sackdelay_enable(trans->param_flags);  in sctp_apply_asoc_delayed_ack()
2771 			trans->param_flags =  in sctp_apply_asoc_delayed_ack()
2772 				sctp_spp_sackdelay_disable(trans->param_flags);  in sctp_apply_asoc_delayed_ack()
2774 			trans->sackfreq = params->sack_freq;  in sctp_apply_asoc_delayed_ack()
2775 			trans->param_flags =  in sctp_apply_asoc_delayed_ack()
2776 				sctp_spp_sackdelay_enable(trans->param_flags);  in sctp_apply_asoc_delayed_ack()
3066 	struct sctp_transport *trans;  in sctp_setsockopt_primary_addr()  local
3087 	trans = sctp_addr_id2transport(sk, &prim.ssp_addr, prim.ssp_assoc_id);  in sctp_setsockopt_primary_addr()
3088 	if (!trans)  in sctp_setsockopt_primary_addr()
3091 	sctp_assoc_set_primary(trans->asoc, trans);  in sctp_setsockopt_primary_addr()
3988 	struct sctp_transport *trans;  in sctp_setsockopt_paddr_thresholds()  local
3998 		trans = sctp_addr_id2transport(sk, &val.spt_address,  in sctp_setsockopt_paddr_thresholds()
4000 		if (!trans)  in sctp_setsockopt_paddr_thresholds()
4004 			trans->pathmaxrxt = val.spt_pathmaxrxt;  in sctp_setsockopt_paddr_thresholds()
4005 		trans->pf_retrans = val.spt_pathpfthld;  in sctp_setsockopt_paddr_thresholds()
4016 		list_for_each_entry(trans, &asoc->peer.transport_addr_list,  in sctp_setsockopt_paddr_thresholds()
4019 				trans->pathmaxrxt = val.spt_pathmaxrxt;  in sctp_setsockopt_paddr_thresholds()
4020 			trans->pf_retrans = val.spt_pathpfthld;  in sctp_setsockopt_paddr_thresholds()
5958 	struct sctp_transport   *trans = NULL;  in sctp_getsockopt_peer_addr_params()  local
5978 		trans = sctp_addr_id2transport(sk, &params.spp_address,  in sctp_getsockopt_peer_addr_params()
5980 		if (!trans) {  in sctp_getsockopt_peer_addr_params()
5997 	if (trans) {  in sctp_getsockopt_peer_addr_params()
5999 		params.spp_hbinterval = jiffies_to_msecs(trans->hbinterval);  in sctp_getsockopt_peer_addr_params()
6000 		params.spp_pathmtu    = trans->pathmtu;  in sctp_getsockopt_peer_addr_params()
6001 		params.spp_pathmaxrxt = trans->pathmaxrxt;  in sctp_getsockopt_peer_addr_params()
6002 		params.spp_sackdelay  = jiffies_to_msecs(trans->sackdelay);  in sctp_getsockopt_peer_addr_params()
6005 		params.spp_flags      = trans->param_flags;  in sctp_getsockopt_peer_addr_params()
6006 		if (trans->flowlabel & SCTP_FLOWLABEL_SET_MASK) {  in sctp_getsockopt_peer_addr_params()
6007 			params.spp_ipv6_flowlabel = trans->flowlabel &  in sctp_getsockopt_peer_addr_params()
6011 		if (trans->dscp & SCTP_DSCP_SET_MASK) {  in sctp_getsockopt_peer_addr_params()
6012 			params.spp_dscp	= trans->dscp & SCTP_DSCP_VAL_MASK;  in sctp_getsockopt_peer_addr_params()
7215 	struct sctp_transport *trans;  in sctp_getsockopt_paddr_thresholds()  local
7225 		trans = sctp_addr_id2transport(sk, &val.spt_address,  in sctp_getsockopt_paddr_thresholds()
7227 		if (!trans)  in sctp_getsockopt_paddr_thresholds()
7230 		val.spt_pathmaxrxt = trans->pathmaxrxt;  in sctp_getsockopt_paddr_thresholds()
7231 		val.spt_pathpfthld = trans->pf_retrans;  in sctp_getsockopt_paddr_thresholds()