+++ /dev/null
-/*
- * Copyright (c) 2008, Technische Universitaet Berlin
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * - Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * - Neither the name of the Technische Universitaet Berlin nor the names
- * of its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
- * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
- * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * - Revision -------------------------------------------------------------
- * $Revision$
- * $Date$
- * @author Jan Hauer <hauer@tkn.tu-berlin.de>
- * ========================================================================
- */
-#include "TKN154_MAC.h"
-#include "TKN154_DEBUG.h"
-module FrameDispatchImplP
-{
- provides
- {
- interface RadioRx as MacRx[uint8_t client];
- interface RadioTx as MacTx[uint8_t client];
- interface RadioOff as MacRadioOff[uint8_t client];
- } uses {
- interface ArbiterInfo;
- interface RadioRx as PhyRx;
- interface RadioTx as PhyTx;
- interface RadioOff as PhyRadioOff;
- interface Get<bool> as RadioPromiscuousMode;
- interface Leds;
- interface Ieee802154Debug as Debug;
- }
-}
-implementation
-{
-
-/* ----------------------- RadioRx ----------------------- */
-
- async command error_t MacRx.prepare[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRx.prepare();
- else {
- call Leds.led0On();
- return FAIL;
- }
- }
-
- async event void PhyRx.prepareDone()
- {
- signal MacRx.prepareDone[call ArbiterInfo.userId()]();
- }
-
- async command bool MacRx.isPrepared[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRx.isPrepared();
- else {
- call Leds.led0On();
- return FAIL;
- }
- }
-
- async command error_t MacRx.receive[uint8_t client](ieee154_reftime_t *t0, uint32_t dt)
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRx.receive(t0, dt);
- else {
- call Leds.led0On();
- return IEEE154_TRANSACTION_OVERFLOW;
- }
- }
-
- event message_t* PhyRx.received(message_t *msg, ieee154_reftime_t *timestamp)
- {
- uint8_t *mhr = MHR(msg);
- if (((mhr[1] & FC2_FRAME_VERSION_MASK) > FC2_FRAME_VERSION_1)
- && (!call RadioPromiscuousMode.get()))
- return msg;
-#ifndef IEEE154_SECURITY_ENABLED
- if ((mhr[0] & FC1_SECURITY_ENABLED)
- && (!call RadioPromiscuousMode.get()))
- return msg;
-#endif
- return signal MacRx.received[call ArbiterInfo.userId()](msg, timestamp);
- }
-
- async command bool MacRx.isReceiving[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRx.isReceiving();
- else {
- call Leds.led0On();
- return FAIL;
- }
- }
-
-/* ----------------------- RadioTx ----------------------- */
-
- async command error_t MacTx.load[uint8_t client](ieee154_txframe_t *frame)
- {
- if (client == call ArbiterInfo.userId())
- return call PhyTx.load(frame);
- else {
- call Leds.led0On();
- return IEEE154_TRANSACTION_OVERFLOW;
- }
- }
-
- async event void PhyTx.loadDone()
- {
- signal MacTx.loadDone[call ArbiterInfo.userId()]();
- }
-
- async command ieee154_txframe_t* MacTx.getLoadedFrame[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyTx.getLoadedFrame();
- else {
- call Leds.led0On();
- return NULL;
- }
- }
-
-
- async command error_t MacTx.transmit[uint8_t client](ieee154_reftime_t *referenceTime,
- uint32_t timeOffset, uint8_t numCCA, bool ackRequest)
- {
- if (client == call ArbiterInfo.userId())
- return call PhyTx.transmit(referenceTime, timeOffset, numCCA, ackRequest);
- else {
- call Leds.led0On();
- return IEEE154_TRANSACTION_OVERFLOW;
- }
- }
-
- async event void PhyTx.transmitDone(ieee154_txframe_t *frame,
- ieee154_reftime_t *referenceTime, bool ackPendingFlag, error_t error)
- {
- signal MacTx.transmitDone[call ArbiterInfo.userId()](frame, referenceTime, ackPendingFlag, error);
- }
-
-/* ----------------------- RadioOff ----------------------- */
-
- async command error_t MacRadioOff.off[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRadioOff.off();
- else {
- call Leds.led0On();
- return EBUSY;
- }
- }
-
- async event void PhyRadioOff.offDone()
- {
- signal MacRadioOff.offDone[call ArbiterInfo.userId()]();
- }
-
-
- async command bool MacRadioOff.isOff[uint8_t client]()
- {
- if (client == call ArbiterInfo.userId())
- return call PhyRadioOff.isOff();
- else
- return EBUSY;
- }
-
-/* ----------------------- Defaults ----------------------- */
-
- default async event void MacTx.loadDone[uint8_t client]()
- {
- call Debug.log(LEVEL_CRITICAL, RadioRxTxP_DEFAULT_PREPARE_TX_DONE, 0, 0, 0);
- }
- default async event void MacTx.transmitDone[uint8_t client](ieee154_txframe_t *frame,
- ieee154_reftime_t *referenceTime, bool ackPendingFlag, error_t error)
- {
- call Debug.log(LEVEL_CRITICAL, RadioRxTxP_DEFAULT_TX_DONE, 0, 0, 0);
- }
- default async event void MacRx.prepareDone[uint8_t client]()
- {
- call Debug.log(LEVEL_CRITICAL, RadioRxTxP_DEFAULT_PREPARE_RX_DONE, 0, 0, 0);
- }
- default event message_t* MacRx.received[uint8_t client](message_t *frame, ieee154_reftime_t *timestamp)
- {
- call Debug.log(LEVEL_INFO, RadioRxTxP_DEFAULT_RECEIVED, client, call ArbiterInfo.userId(), 0xff);
- return frame;
- }
- default async event void MacRadioOff.offDone[uint8_t client]()
- {
- call Debug.log(LEVEL_CRITICAL, RadioRxTxP_DEFAULT_OFFDONE, 0, 0, 0);
- }
-}
projects / tinyos-2.x.git / blobdiff