CDtnRequestManager::CDtnRequestManager(Node* node, int interfaceIndex, const NodeInput* nodeInput):m_node(node)
{
//initialize seed
RANDOM_SetSeed(m_seed,node->globalSeed,node->nodeId,ROUTING_PROTOCOL_ICAN, interfaceIndex);
m_pRequestStore = new BloomFilterStore;
}
// Copyright (c) 2001-2013, SCALABLE Network Technologies, Inc. All Rights Reserved. // 600 Corporate Pointe // Suite 1200 // Culver City, CA 90230 // [email protected] // // This source code is licensed, not sold, and is subject to a written // license agreement. Among other things, no portion of this source // code may be copied, transmitted, disclosed, displayed, distributed, // translated, used as the basis for a derivative work, or used, in // whole or in part, for any program or purpose other than its intended // use in compliance with the license agreement as part of the QualNet // software. This source code and certain of the algorithms contained // within it are confidential trade secrets of Scalable Network // Technologies, Inc. and may not be used as the basis for any other // software, hardware, product or service. #include "layer2_lte_sch_roundrobin.h" #ifdef LTE_LIB_LOG #include "log_lte.h" #endif #define EFFECTIVE_SINR_BY_AVERAGE 1 #define LTE_BER_BASED 1 // /** // FUNCTION :: LteSchedulerENBRoundRobin::LteSchedulerENBRoundRobin // LAYER :: MAC // PURPOSE :: Initialize Round Robin scheduler // PARAMETERS :: // + node : Node* : Node Pointer // + interfaceIndex : int : Interface index // + nodeInput : const NodeInput* : Pointer to node input // RETURN:: void: NULL // **/ LteSchedulerENBRoundRobin::LteSchedulerENBRoundRobin( Node* node, int interfaceIndex, const NodeInput* nodeInput) : LteSchedulerENB(node, interfaceIndex, nodeInput) { #if SCH_LTE_ENABLE_RR_RANDOM_SORT RANDOM_SetSeed( randomSeed, node->globalSeed, node->nodeId, MAC_PROTOCOL_LTE, interfaceIndex); #endif _dlNextAllocatedUe = _dlConnectedUeList.end(); _ulNextAllocatedUe = _ulConnectedUeList.end(); }
void
AlohaInit(Node* node, int interfaceIndex, const NodeInput* nodeInput, const int nodesInSubnet) {
AlohaData *dataPtr = NULL;
Message *msg = NULL;
//UserCodeStartInit
dataPtr = (AlohaData *) MEM_malloc(sizeof(AlohaData));
assert(dataPtr != NULL);
memset(dataPtr, 0, sizeof(AlohaData));
dataPtr->myMacData = node->macData[interfaceIndex];
dataPtr->myMacData->macVar = (void *)dataPtr;
dataPtr->initStats = TRUE;
dataPtr->mode = ALOHA_IDLE;
dataPtr->txMode = ALOHA_TX_IDLE;
memset(&dataPtr->ACKAddress, 255, sizeof(Mac802Address));
dataPtr->numTimeouts = 0;
dataPtr->currentFrame = NULL;
dataPtr->retransmitTimer = NULL;
dataPtr->stats.pktsDropped = 0;
RANDOM_SetSeed(dataPtr->seed,
node->globalSeed,
node->nodeId,
MAC_PROTOCOL_ALOHA,
interfaceIndex);
//UserCodeEndInit
if (dataPtr->initStats) {
AlohaInitStats(node, &(dataPtr->stats));
}
dataPtr->state = ALOHA_IDLE_STATE;
enterAlohaIdleState(node, dataPtr, msg);
#ifdef PARALLEL //Parallel
PARALLEL_SetProtocolIsNotEOTCapable(node);
PARALLEL_SetMinimumLookaheadForInterface(node, 0);
#endif //endParallel
}
/**
* Initialize random number generator context.
*/
STATIC Bool RANDOM_Init(Random * r, const RNG * algorithm)
{
const RNG * rng = (algorithm ? algorithm : (&RNG_Lehmer));
ASSERT(rng->rng_next);
ASSERT(rng->rng_seed);
if (MUTEX_Init(&r->mutex)) {
void * ctx = NULL;
if (!rng->rng_init || (ctx = (*(rng->rng_init))(r)) != NULL) {
#ifndef __KERNEL__
r->nextGaussian = 0;
r->haveNextGaussian = False;
#endif /* __KERNEL__ */
r->rng = (*rng);
r->ctx = ctx;
r->syn = True; /* synchronize by default */
RANDOM_SetSeed(r, RANDOM_GenSeed());
return True;
}
MUTEX_Destroy(&r->mutex);
}
return False;
}
CDtnCacheSummaryStore::CDtnCacheSummaryStore(Node* node, const NodeInput* nodeInput, int interfaceIndex):m_node(node)
{
//initialize seed
RANDOM_SetSeed(m_seed,node->globalSeed,node->nodeId,ROUTING_PROTOCOL_ICAN, interfaceIndex);
//initiate bloomfilter parameters
BOOL retVal;
//read expected number of item
int nItem;
IO_ReadInt(
node->nodeId,
ANY_ADDRESS,
nodeInput,
"BF-NUMITEM",
&retVal,
&nItem);
if (retVal == FALSE || nItem < 0)
{
char errorString[MAX_STRING_LENGTH];
sprintf(errorString,
"Wrong BF-NUMITEM configuration format!\n"
);
ERROR_ReportError(errorString);
}
//read expected false postive rate
double fpRate;
IO_ReadDouble(
node->nodeId,
ANY_ADDRESS,
nodeInput,
"BF-FPRATE",
&retVal,
&fpRate);
if (retVal == FALSE || nItem < 0)
{
char errorString[MAX_STRING_LENGTH];
sprintf(errorString,
"Wrong BF-FPRATE configuration format!\n"
);
ERROR_ReportError(errorString);
}
//read salt seed
int seed;
IO_ReadInt(
node->nodeId,
ANY_ADDRESS,
nodeInput,
"BF-SALT",
&retVal,
&seed);
if (retVal == FALSE || nItem < 0)
{
char errorString[MAX_STRING_LENGTH];
sprintf(errorString,
"Wrong BF-SALT configuration format!\n"
);
ERROR_ReportError(errorString);
}
//calculate BF parameters
bfparameters.projected_element_count = nItem;
bfparameters.false_positive_probability = fpRate;
bfparameters.random_seed = seed;
bfparameters.compute_optimal_parameters();
m_pCacheSummaries = new BloomFilterStore;
}
// software. This source code and certain of the algorithms contained
// within it are confidential trade secrets of Scalable Network
// Technologies, Inc. and may not be used as the basis for any other
// software, hardware, product or service.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "api.h"
#include "antenna.h"
#include "antenna_switched.h"
#include "antenna_steerable.h"
#include "cellular.h"
#include "phy_cellular.h"
#ifdef UMTS_LIB
#include "cellular_umts.h"
#include "phy_umts.h"
#endif
#ifdef MUOS_LIB
#include "cellular_muos.h"
#include "phy_muos.h"
#endif
#define DEBUG 0
// /**
// FUNCTION :: PhyCellularInit
// LAYER :: PHY
// PURPOSE :: Initialize the Cellular PHY
// PARAMETERS ::
// + node : Node* : Pointer to node.
// + phyIndex : const int : Index of the PHY
// + nodeInput : const NodeInput* : Pointer to the node input
// RETURN :: void : NULL
// **/
void PhyCellularInit(Node *node,
const int phyIndex,
const NodeInput *nodeInput)
{
Address interfaceAddress;
char buf[MAX_STRING_LENGTH];
BOOL retVal;
PhyCellularData *phyCellular =
(PhyCellularData*) MEM_malloc(sizeof(PhyCellularData));
phyCellular->thisPhy = node->phyData[phyIndex];
node->phyData[phyIndex]->phyVar = ( void* )phyCellular;
// generate initial seed
RANDOM_SetSeed(phyCellular->randSeed,
node->globalSeed,
node->nodeId,
PHY_CELLULAR,
phyIndex);
if (DEBUG)
{
printf("node %d: Cellular Phy Init\n", node->nodeId);
}
NetworkGetInterfaceInfo(node,
phyCellular->thisPhy->macInterfaceIndex,
&interfaceAddress);
IO_ReadString(
node,
node->nodeId,
phyCellular->thisPhy->macInterfaceIndex,
nodeInput,
"CELLULAR-PHY-MODEL",
&retVal,
buf);
if (retVal == FALSE)
{
ERROR_ReportError("CELLULAR-PHY-MODEL parameter"
" was not found for node");
}
if (strcmp(buf, "PHY-ABSTRACT-CELLULAR") == 0)
{
if (DEBUG)
{
printf("node %d: Calling Abstract Cellular Phy Init\n",
node->nodeId);
}
phyCellular->cellularPhyProtocolType =
Cellular_ABSTRACT_Phy;
}
else if (strcmp(buf, "PHY-GSM") == 0)
{
if (DEBUG)
{
printf("node %d: GSM Cellular Phy init\n",node->nodeId);
}
phyCellular->cellularPhyProtocolType =
Cellular_GSM_Phy;
}
else if (strcmp(buf, "PHY-GPRS") == 0)
{
if (DEBUG)
{
printf("node %d: GPRS Cellular Phy init\n",node->nodeId);
}
phyCellular->cellularPhyProtocolType =
Cellular_GPRS_Phy;
}
else if (strcmp(buf, "PHY-UMTS") == 0)
{
#if defined(UMTS_LIB)
phyCellular->cellularPhyProtocolType = Cellular_UMTS_Phy;
PhyUmtsInit(node, phyIndex, nodeInput);
#else
ERROR_ReportMissingLibrary("PHY-UMTS", "UMTS");
#endif
}
else if (strcmp(buf, "PHY-MUOS") == 0)
{
#if defined(MUOS_LIB)
phyCellular->cellularPhyProtocolType = Cellular_MUOS_Phy;
PhyMuosInit(node, phyIndex, nodeInput);
#else
ERROR_ReportMissingLibrary("PHY-MUOS", "MUOS");
#endif
}
else if (strcmp(buf, "PHY-CDMA2000") == 0)
{
if (DEBUG)
{
printf("node %d: CDMA2000 Cellular PHY init\n",node->nodeId);
}
phyCellular->cellularPhyProtocolType =
Cellular_CDMA2000_Phy;
}
else if (strcmp(buf, "PHY-WIMAX") == 0)
{
if (DEBUG)
{
printf("node %d: WIMAX Cellular PHY init\n",node->nodeId);
}
phyCellular->cellularPhyProtocolType =
Cellular_WIMAX_Phy;
}
else
{
ERROR_ReportError(
"CELLULAR-PHY-MODEL parameter must be ABSTRACT-CELLULAR-PHY,"
" PHY-GSM, PHY-GPRS, PHY-UMTS, PHY-CDMA2000"
" or PHY-WIMAX");
}
IO_ReadString(
node->nodeId,
ANY_DEST,
nodeInput,
"CELLULAR-STATISTICS",
&retVal,
buf);
if ((retVal == FALSE) || (strcmp(buf, "YES") == 0))
{
phyCellular->collectStatistics = TRUE;
}
else if (retVal && strcmp(buf, "NO") == 0)
{
phyCellular->collectStatistics = FALSE;
}
else
{
ERROR_ReportWarning(
"Value of CELLULAR-STATISTICS should be YES or NO! "
"Default value YES is used.");
phyCellular->collectStatistics = TRUE;
}
}
//-------------------------------------------------------------------------
// FUNCTION : NdpInit()
//
// PURPOSE : Initializing NDP protocol.
//
// PARAMETERS : node - Node which is initializing NDP
// ndpData - Pointer to NdpData pointer
// nodeInput - Node input
// interfaceIndex - Interface index
//
// ASSUMPTION : This function will be called from iarp.c.
//-------------------------------------------------------------------------
void NdpInit(
Node* node,
void** ndpData,
const NodeInput* nodeInput,
int interfaceIndex)
{
NdpData* myNdp = NULL;
BOOL retVal = FALSE;
char buf[MAX_STRING_LENGTH] = {0};
*ndpData = MEM_malloc(sizeof(NdpData));
memset(*ndpData, 0, sizeof(NdpData));
myNdp = (NdpData*) *ndpData;
NdpInitNeighborCahce(&(myNdp->ndpNeighborTable));
myNdp->ndpPeriodicHelloTimer = NDP_PERIODIC_HELLO_TIMER;
myNdp->numHelloLossAllowed = NDP_NUM_HELLO_LOSS_ALLOWED;
RANDOM_SetSeed(myNdp->seed,
node->globalSeed,
node->nodeId,
NETWORK_PROTOCOL_NDP,
interfaceIndex);
NdpStatInit(&(myNdp->stats));
if (nodeInput != NULL)
{
// Read statistics collection option from configuration file.
IO_ReadString(node->nodeId, ANY_DEST, nodeInput,
"NDP-STATISTICS", &retVal, buf);
}
if ((retVal == TRUE) && (strcmp(buf, "YES") == 0))
{
myNdp->collectStats = TRUE;
}
else
{
myNdp->collectStats = FALSE;
}
if (NDP_DEBUG)
{
// DEBUG statement: Print nodeId of the node
// that is initializing.
printf("NDP protocol is Initializing in Node : %u\n",
node->nodeId);
}
// Initialize update function pointer (linked) list.
memset(&(myNdp->updateFuncHandlerList), 0,
sizeof(NdpUpdateFuncHandlarList));
// Start Sending hello messages immediately
NdpScheduleHelloTimer(node, PROCESS_IMMEDIATELY);
// This statements are for debugging of NDP.
if (DEBUG_NDP_TEST_NDP_NEIGHBOR_TABLE)
{
int i = 0;
for (i = 1; i <= MUM_OF_TIMER_FIRED; i++)
{
Message *dbg = MESSAGE_Alloc(node,
NETWORK_LAYER,
NETWORK_PROTOCOL_NDP,
MSG_NETWORK_PrintRoutingTable);
MESSAGE_Send(node, dbg, (i * DEBUG_DELAY));
}
}
}