76 	rxrpc_serial_t serial;  in rxrpc_fill_out_ack()  local
83 	serial = call->ackr_serial;  in rxrpc_fill_out_ack()
93 	pkt->ack.serial		= htonl(serial);  in rxrpc_fill_out_ack()
129 static int rxrpc_begin_rtt_probe(struct rxrpc_call *call, rxrpc_serial_t serial,  in rxrpc_begin_rtt_probe()  argument
142 	call->rtt_serial[rtt_slot] = serial;  in rxrpc_begin_rtt_probe()
147 	trace_rxrpc_rtt_tx(call, why, rtt_slot, serial);  in rxrpc_begin_rtt_probe()
151 	trace_rxrpc_rtt_tx(call, rxrpc_rtt_tx_no_slot, rtt_slot, serial);  in rxrpc_begin_rtt_probe()
159 				   rxrpc_serial_t serial, int rtt_slot)  in rxrpc_cancel_rtt_probe()  argument
165 		trace_rxrpc_rtt_tx(call, rxrpc_rtt_tx_cancel, rtt_slot, serial);  in rxrpc_cancel_rtt_probe()
179 	rxrpc_serial_t serial;  in rxrpc_send_ack_packet()  local
233 	serial = atomic_inc_return(&conn->serial);  in rxrpc_send_ack_packet()
234 	pkt->whdr.serial = htonl(serial);  in rxrpc_send_ack_packet()
235 	trace_rxrpc_tx_ack(call->debug_id, serial,  in rxrpc_send_ack_packet()
237 			   ntohl(pkt->ack.serial),  in rxrpc_send_ack_packet()
240 		*_serial = serial;  in rxrpc_send_ack_packet()
243 		rtt_slot = rxrpc_begin_rtt_probe(call, serial, rxrpc_rtt_tx_ping);  in rxrpc_send_ack_packet()
248 		trace_rxrpc_tx_fail(call->debug_id, serial, ret,  in rxrpc_send_ack_packet()
257 			rxrpc_cancel_rtt_probe(call, serial, rtt_slot);  in rxrpc_send_ack_packet()
259 					  ntohl(pkt->ack.serial),  in rxrpc_send_ack_packet()
288 	rxrpc_serial_t serial;  in rxrpc_send_abort_packet()  local
327 	serial = atomic_inc_return(&conn->serial);  in rxrpc_send_abort_packet()
328 	pkt.whdr.serial = htonl(serial);  in rxrpc_send_abort_packet()
334 		trace_rxrpc_tx_fail(call->debug_id, serial, ret,  in rxrpc_send_abort_packet()
354 	rxrpc_serial_t serial;  in rxrpc_send_data_packet()  local
367 	serial = atomic_inc_return(&conn->serial);  in rxrpc_send_data_packet()
373 	whdr.serial	= htonl(serial);  in rxrpc_send_data_packet()
419 			trace_rxrpc_tx_data(call, sp->hdr.seq, serial,  in rxrpc_send_data_packet()
425 	trace_rxrpc_tx_data(call, sp->hdr.seq, serial, whdr.flags, retrans,  in rxrpc_send_data_packet()
435 	sp->hdr.serial = serial;  in rxrpc_send_data_packet()
439 		rtt_slot = rxrpc_begin_rtt_probe(call, serial, rxrpc_rtt_tx_data);  in rxrpc_send_data_packet()
452 		rxrpc_cancel_rtt_probe(call, serial, rtt_slot);  in rxrpc_send_data_packet()
453 		trace_rxrpc_tx_fail(call->debug_id, serial, ret,  in rxrpc_send_data_packet()
511 	sp->hdr.serial = serial;  in rxrpc_send_data_packet()
515 		rtt_slot = rxrpc_begin_rtt_probe(call, serial, rxrpc_rtt_tx_data);  in rxrpc_send_data_packet()
535 		rxrpc_cancel_rtt_probe(call, serial, rtt_slot);  in rxrpc_send_data_packet()
536 		trace_rxrpc_tx_fail(call->debug_id, serial, ret,  in rxrpc_send_data_packet()
648 	whdr.serial	= 0;  in rxrpc_send_keepalive()