416 	rxrpc_serial_t serial = sp->hdr.serial, ack_serial = 0;  in rxrpc_input_data()  local
463 			ack_serial = serial;  in rxrpc_input_data()
504 			ack_serial = serial;  in rxrpc_input_data()
513 				ack_serial = serial;  in rxrpc_input_data()
521 			ack_serial = serial;  in rxrpc_input_data()
534 			ack_serial = serial;  in rxrpc_input_data()
556 				ack_serial = serial;  in rxrpc_input_data()
574 				ack_serial = serial;  in rxrpc_input_data()
585 				ack_serial = serial;  in rxrpc_input_data()
593 		rxrpc_propose_ACK(call, ack, ack_serial,  in rxrpc_input_data()
616 				     rxrpc_serial_t ack_serial,  in rxrpc_complete_rtt_probe()  argument
640 				rxrpc_peer_add_rtt(call, type, i, acked_serial, ack_serial,  in rxrpc_complete_rtt_probe()
707 				      rxrpc_serial_t ack_serial)  in rxrpc_input_ping_response()  argument
851 	rxrpc_serial_t ack_serial, acked_serial;  in rxrpc_input_ack()  local
864 	ack_serial = sp->hdr.serial;  in rxrpc_input_ack()
873 	trace_rxrpc_rx_ack(call, ack_serial, acked_serial,  in rxrpc_input_ack()
880 					  ack_serial);  in rxrpc_input_ack()
881 		rxrpc_complete_rtt_probe(call, skb->tstamp, acked_serial, ack_serial,  in rxrpc_input_ack()
885 		rxrpc_complete_rtt_probe(call, skb->tstamp, acked_serial, ack_serial,  in rxrpc_input_ack()
890 			rxrpc_complete_rtt_probe(call, skb->tstamp, acked_serial, ack_serial,  in rxrpc_input_ack()
896 		_proto("Rx ACK %%%u PING Request", ack_serial);  in rxrpc_input_ack()
898 				  ack_serial, true, true,  in rxrpc_input_ack()
902 				  ack_serial, true, true,  in rxrpc_input_ack()
908 		trace_rxrpc_rx_discard_ack(call->debug_id, ack_serial,  in rxrpc_input_ack()
924 		trace_rxrpc_rx_discard_ack(call->debug_id, ack_serial,  in rxrpc_input_ack()
984 		rxrpc_propose_ACK(call, RXRPC_ACK_PING, ack_serial,  in rxrpc_input_ack()