/* * GloMoSim is COPYRIGHTED software.  Release 2.02 of GloMoSim is available  * at no cost to educational users only. * * Commercial use of this software requires a separate license.  No cost, * evaluation licenses are available for such purposes; please contact * info@scalable-networks.com * * By obtaining copies of this and any other files that comprise GloMoSim2.02, * you, the Licensee, agree to abide by the following conditions and * understandings with respect to the copyrighted software: * * 1.Permission to use, copy, and modify this software and its documentation *   for education and non-commercial research purposes only is hereby granted *   to Licensee, provided that the copyright notice, the original author's *   names and unit identification, and this permission notice appear on all *   such copies, and that no charge be made for such copies. Any entity *   desiring permission to use this software for any commercial or *   non-educational research purposes should contact:  * *   Professor Rajive Bagrodia  *   University of California, Los Angeles  *   Department of Computer Science  *   Box 951596  *   3532 Boelter Hall  *   Los Angeles, CA 90095-1596  *   rajive@cs.ucla.edu * * 2.NO REPRESENTATIONS ARE MADE ABOUT THE SUITABILITY OF THE SOFTWARE FOR ANY *   PURPOSE. IT IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. * * 3.Neither the software developers, the Parallel Computing Lab, UCLA, or any *   affiliate of the UC system shall be liable for any damages suffered by *   Licensee from the use of this software. */// Use the latest version of Parsec if this line causes a compiler error.//------------------------------------------------------------------------//// File: user_mac.pc// By: Jay Martin (jmartin@cs.ucla.edu) // Objectives: Provide simple skeletion routines so that users can//             more easily hook their protocols into GloMoSim without//             modifying the changing "mac.pc" file itself.//             This file should not change in the GloMoSim distribution//             and should replaced by the user modified file after each//             GloMoSim update.////------------------------------------------------------------------------#include <stdlib.h>#include <stdio.h>#include <string.h>#include <assert.h>#include "api.h"#include "mac.h"// The GLOMOSIM protocol number is a "unsigned short" that must be// unique within the layers.  So pick a random one to get near zero// probability of conflict. #define USER_DEFINED_MAC_PROTOCOL_NUMBER 123void MacInitUserMacProtocol(   GlomoNode* node,   const GlomoNodeInput* nodeInput,   const char* macProtocolName,   int interfaceIndex){   if (strcmp(macProtocolName, "USER-DEFINED-PROTOCOL") == 0) {            node->macData[interfaceIndex]->macProtocol =          USER_DEFINED_MAC_PROTOCOL_NUMBER;            // Put function to create your datastructures and       // initialize your protocol here.  For Example,                 // YourMacProtocolInit(node, nodeInput, interfaceIndex,       //    (YourMacDataType**)node->macData[interfaceIndex]->macVar);   }   else {      fprintf(stderr, "CONFIG.IN Error: Unknown Mac Protocol Type "              "%s.\n", macProtocolName);      assert(FALSE); abort();   }}void MacHandleUserMacProtocolEvent(   GlomoNode* node, int interfaceIndex, Message* msg) {   switch (msg->protocolType) {   case USER_DEFINED_MAC_PROTOCOL_NUMBER: {         // Put function to handle GlomoSim Events for your protocol here.        // For Example,                 // YourRoutingProtocolEventHandler(      //    node, (YourMacDataType*)node->macData[interfaceIndex]->macVar, msg);   }   default:      printf("GloMoSim: Mac Protocol %d Not Handled\n",              msg->protocolType);      assert(FALSE); abort();   }/*switch*/}void MacFinalizeUserMacProtocol(GlomoNode* node, int interfaceIndex){   switch (node->macData[interfaceIndex]->macProtocol) {   case USER_DEFINED_MAC_PROTOCOL_NUMBER: {         // Put function call to handle routing protocol finalization here:      // For Example,            // YourFinalizationRoutine(      //    node, (YourMacDataType*)node->macData[interfaceIndex]->macVar);   }   default:      printf("Glomosim Mac Protocol %d Not Handled\n",          node->macData[interfaceIndex]->macProtocol);      assert(FALSE); abort();   }/*switch*/}