44 					struct rxrpc_ack_summary *summary,  in rxrpc_congestion_management()  argument
52 	summary->flight_size =  in rxrpc_congestion_management()
53 		(call->tx_top - call->tx_hard_ack) - summary->nr_acks;  in rxrpc_congestion_management()
56 		summary->retrans_timeo = true;  in rxrpc_congestion_management()
58 					    summary->flight_size / 2, 2);  in rxrpc_congestion_management()
68 	cumulative_acks += summary->nr_new_acks;  in rxrpc_congestion_management()
69 	cumulative_acks += summary->nr_rot_new_acks;  in rxrpc_congestion_management()
73 	summary->mode = call->cong_mode;  in rxrpc_congestion_management()
74 	summary->cwnd = call->cong_cwnd;  in rxrpc_congestion_management()
75 	summary->ssthresh = call->cong_ssthresh;  in rxrpc_congestion_management()
76 	summary->cumulative_acks = cumulative_acks;  in rxrpc_congestion_management()
77 	summary->dup_acks = call->cong_dup_acks;  in rxrpc_congestion_management()
81 		if (summary->nr_nacks > 0)  in rxrpc_congestion_management()
83 		if (summary->cumulative_acks > 0)  in rxrpc_congestion_management()
92 		if (summary->nr_nacks > 0)  in rxrpc_congestion_management()
111 		if (summary->nr_nacks == 0)  in rxrpc_congestion_management()
114 		if (summary->new_low_nack) {  in rxrpc_congestion_management()
129 					    summary->flight_size / 2, 2);  in rxrpc_congestion_management()
137 		if (!summary->new_low_nack) {  in rxrpc_congestion_management()
138 			if (summary->nr_new_acks == 0)  in rxrpc_congestion_management()
149 			if (summary->nr_nacks == 0)  in rxrpc_congestion_management()
175 	trace_rxrpc_congest(call, summary, acked_serial, change);  in rxrpc_congestion_management()
192 	    summary->nr_acks != call->tx_top - call->tx_hard_ack) {  in rxrpc_congestion_management()
220 				   struct rxrpc_ack_summary *summary)  in rxrpc_rotate_tx_window()  argument
230 		summary->new_low_nack = true;  in rxrpc_rotate_tx_window()
252 			summary->nr_rot_new_acks++;  in rxrpc_rotate_tx_window()
327 	struct rxrpc_ack_summary summary = { 0 };  in rxrpc_receiving_reply()  local
343 		if (!rxrpc_rotate_tx_window(call, top, &summary)) {  in rxrpc_receiving_reply()
779 				  struct rxrpc_ack_summary *summary)  in rxrpc_input_soft_acks()  argument
791 			summary->nr_acks++;  in rxrpc_input_soft_acks()
794 			summary->nr_new_acks++;  in rxrpc_input_soft_acks()
799 			if (!summary->nr_nacks &&  in rxrpc_input_soft_acks()
802 				summary->new_low_nack = true;  in rxrpc_input_soft_acks()
804 			summary->nr_nacks++;  in rxrpc_input_soft_acks()
807 			summary->nr_new_nacks++;  in rxrpc_input_soft_acks()
832 	struct rxrpc_ack_summary summary = { 0 };  in rxrpc_input_ack()  local
856 	summary.ack_reason = (buf.ack.reason < RXRPC_ACK__INVALID ?  in rxrpc_input_ack()
861 			   summary.ack_reason, nr_acks);  in rxrpc_input_ack()
930 		if (rxrpc_rotate_tx_window(call, hard_ack, &summary)) {  in rxrpc_input_ack()
942 				      &summary);  in rxrpc_input_ack()
947 	    summary.nr_acks == call->tx_top - hard_ack &&  in rxrpc_input_ack()
953 	rxrpc_congestion_management(call, skb, &summary, acked_serial);  in rxrpc_input_ack()
963 	struct rxrpc_ack_summary summary = { 0 };  in rxrpc_input_ackall()  local
970 	if (rxrpc_rotate_tx_window(call, call->tx_top, &summary))  in rxrpc_input_ackall()