// $Id: MultiHop.h,v 1.5 2004/11/16 21:09:22 gtolle Exp $/*									tab:4 * "Copyright (c) 2000-2003 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." * * Copyright (c) 2002-2003 Intel Corporation * All rights reserved. * * This file is distributed under the terms in the attached INTEL-LICENSE      * file. If you do not find these files, copies can be found by writing to * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,  * 94704.  Attention:  Intel License Inquiry. *//* * * Authors:		Philip Buonadonna, Crossbow, Gilman Tolle * Date last modified:  2/20/03 * *//** * @author Philip Buonadonna */#ifndef _TOS_MULTIHOP_H#define _TOS_MULTIHOP_H#ifndef MHOP_QUEUE_SIZE#define MHOP_QUEUE_SIZE	2#endif#ifndef MHOP_HISTORY_SIZE#define MHOP_HISTORY_SIZE 4#endif#include "AM.h"enum {  AM_BEACONMSG = 250,  AM_MULTIHOPMSG = 250,  AM_DEBUGPACKET = 3 };/* Fields of neighbor table */typedef struct TOS_MHopNeighbor {  uint16_t addr;                     // state provided by nbr  uint16_t recv_count;               // since last goodness update  uint16_t fail_count;               // since last goodness, adjusted by TOs  uint16_t hopcount;  uint8_t goodness;  uint8_t timeouts;		     // since last recv} TOS_MHopNeighbor;  typedef struct MultihopMsg {  uint16_t sourceaddr;  uint16_t originaddr;  int16_t seqno;  int16_t originseqno;  uint16_t hopcount;  uint8_t data[(TOSH_DATA_LENGTH - 10)];} TOS_MHopMsg;typedef struct BeaconMsg {  uint16_t parent;  uint16_t cost;  uint16_t hopcount;  uint32_t timestamp;} BeaconMsg;typedef struct DBGEstEntry {  uint16_t id;  uint8_t hopcount;  uint8_t sendEst;} DBGEstEntry;typedef struct DebugPacket {//  uint16_t seqno;  uint16_t estEntries;  DBGEstEntry estList[0];} DebugPacket;#endif /* _TOS_MULTIHOP_H */