--- /dev/null
+/*
+ * "Copyright (c) 2008 The Regents of the University of California.
+ * All rights reserved."
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ */
+/* tab:4
+ * "Copyright (c) 2005 Stanford University. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and
+ * its documentation for any purpose, without fee, and without written
+ * agreement is hereby granted, provided that the above copyright
+ * notice, the following two paragraphs and the author appear in all
+ * copies of this software.
+ *
+ * IN NO EVENT SHALL STANFORD UNIVERSITY BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF STANFORD UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * STANFORD UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE
+ * PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND STANFORD UNIVERSITY
+ * HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES,
+ * ENHANCEMENTS, OR MODIFICATIONS."
+ */
+
+
+/**
+ *
+ * @author Stephen Dawson-Haggerty
+ * @version $Revision$ $Date$
+ */
+
+#include "CC2420.h"
+#include "IEEE802154.h"
+
+module CC2420Ieee154MessageP {
+
+ provides {
+ interface Ieee154Send;
+ interface Ieee154Packet;
+ interface Packet;
+ }
+
+ uses {
+ interface Send as SubSend;
+ interface CC2420Packet;
+ interface CC2420PacketBody;
+ interface CC2420Config;
+ }
+}
+implementation {
+
+ /***************** Ieee154Send Commands ****************/
+ command error_t Ieee154Send.send(ieee154_saddr_t addr,
+ message_t* msg,
+ uint8_t len) {
+ cc2420_header_t* header = call CC2420PacketBody.getHeader( msg );
+ header->dest = addr;
+ header->destpan = call CC2420Config.getPanAddr();
+ header->src = call CC2420Config.getShortAddr();
+
+ return call SubSend.send( msg, len );
+ }
+
+ command error_t Ieee154Send.cancel(message_t* msg) {
+ return call SubSend.cancel(msg);
+ }
+
+ command uint8_t Ieee154Send.maxPayloadLength() {
+ return call Packet.maxPayloadLength();
+ }
+
+ command void* Ieee154Send.getPayload(message_t* m, uint8_t len) {
+ return call Packet.getPayload(m, len);
+ }
+
+ /***************** Ieee154Packet Commands ****************/
+ command ieee154_saddr_t Ieee154Packet.address() {
+ return call CC2420Config.getShortAddr();
+ }
+
+ command ieee154_saddr_t Ieee154Packet.destination(message_t* msg) {
+ cc2420_header_t* header = call CC2420PacketBody.getHeader(msg);
+ return header->dest;
+ }
+
+ command ieee154_saddr_t Ieee154Packet.source(message_t* msg) {
+ cc2420_header_t* header = call CC2420PacketBody.getHeader(msg);
+ return header->src;
+ }
+
+ command void Ieee154Packet.setDestination(message_t* msg, ieee154_saddr_t addr) {
+ cc2420_header_t* header = call CC2420PacketBody.getHeader(msg);
+ header->dest = addr;
+ }
+
+ command void Ieee154Packet.setSource(message_t* msg, ieee154_saddr_t addr) {
+ cc2420_header_t* header = call CC2420PacketBody.getHeader(msg);
+ header->src = addr;
+ }
+
+ command bool Ieee154Packet.isForMe(message_t* msg) {
+ return (call Ieee154Packet.destination(msg) == call Ieee154Packet.address() ||
+ call Ieee154Packet.destination(msg) == IEEE154_BROADCAST_ADDR);
+ }
+
+ command ieee154_panid_t Ieee154Packet.pan(message_t* msg) {
+ return (call CC2420PacketBody.getHeader(msg))->destpan;
+ }
+
+ command void Ieee154Packet.setPan(message_t* msg, ieee154_panid_t grp) {
+ // Overridden intentionally when we send()
+ (call CC2420PacketBody.getHeader(msg))->destpan = grp;
+ }
+
+ command ieee154_panid_t Ieee154Packet.localPan() {
+ return call CC2420Config.getPanAddr();
+ }
+
+
+ /***************** Packet Commands ****************/
+ command void Packet.clear(message_t* msg) {
+ memset(call CC2420PacketBody.getHeader(msg), sizeof(cc2420_header_t) - AM_OVERHEAD, 0);
+ memset(call CC2420PacketBody.getMetadata(msg), sizeof(cc2420_metadata_t), 0);
+ }
+
+ command uint8_t Packet.payloadLength(message_t* msg) {
+ return (call CC2420PacketBody.getHeader(msg))->length - CC2420_SIZE + AM_OVERHEAD;
+ }
+
+ command void Packet.setPayloadLength(message_t* msg, uint8_t len) {
+ (call CC2420PacketBody.getHeader(msg))->length = len + CC2420_SIZE - AM_OVERHEAD;
+ }
+
+ command uint8_t Packet.maxPayloadLength() {
+ return TOSH_DATA_LENGTH + AM_OVERHEAD;
+ }
+
+ command void* Packet.getPayload(message_t* msg, uint8_t len) {
+ return call SubSend.getPayload( msg, len );
+ }
+
+
+ /***************** SubSend Events ****************/
+ event void SubSend.sendDone(message_t* msg, error_t result) {
+ signal Ieee154Send.sendDone(msg, result);
+ }
+
+ /***************** CC2420Config Events ****************/
+ event void CC2420Config.syncDone( error_t error ) {
+ }
+
+ default event void Ieee154Send.sendDone(message_t *msg, error_t e) {
+
+ }
+}
projects / tinyos-2.x.git / blobdiff