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ACRunState.c
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/************************************************************************************************
* Copyright (c) 2006-2009 Laboratorio di Sistemi di Elaborazione e Bioingegneria Informatica *
* Universita' Campus BioMedico - Italy *
* *
* This program is free software; you can redistribute it and/or modify it under the terms *
* of the GNU General Public License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but WITHOUT ANY *
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A *
* PARTICULAR PURPOSE. See the GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License along with this *
* program; if not, write to the: *
* Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, *
* MA 02111-1307, USA. *
* *
* -------------------------------------------------------------------------------------------- *
* Project: Capwap *
* *
* Authors : Ludovico Rossi ([email protected]) *
* Del Moro Andrea ([email protected]) *
* Giovannini Federica ([email protected]) *
* Massimo Vellucci ([email protected]) *
* Mauro Bisson ([email protected]) *
* Antonio Davoli ([email protected]) *
************************************************************************************************/
#include "CWAC.h"
#include "CWVendorPayloads.h"
#include "CWFreqPayloads.h"
#include "WUM.h"
#include "BELib.h"
#ifdef DMALLOC
#include "../dmalloc-5.5.0/dmalloc.h"
#endif
CWBool CWACParseGenericRunMessage(int WTPIndex,
CWProtocolMessage *msg,
CWControlHeaderValues* controlVal);
CWBool CWParseConfigurationUpdateResponseMessage(CWProtocolMessage* msgPtr,
int len,
CWProtocolResultCode* resultCode,
CWProtocolVendorSpecificValues** protocolValues);
CWBool CWSaveConfigurationUpdateResponseMessage(CWProtocolResultCode resultCode,
int WTPIndex,
CWProtocolVendorSpecificValues* protocolValues);
CWBool CWParseClearConfigurationResponseMessage(CWProtocolMessage* msgPtr,
int len,
CWProtocolResultCode* resultCode);
CWBool CWParseResetResponseMessage(CWProtocolMessage* msgPtr,
int len,
CWProtocolResultCode* resultCode);
CWBool CWParseStationConfigurationResponseMessage(CWProtocolMessage* msgPtr,
int len,
CWProtocolResultCode* resultCode);
CWBool CWParseWTPDataTransferRequestMessage(CWProtocolMessage *msgPtr,
int len,
CWProtocolWTPDataTransferRequestValues *valuesPtr);
CWBool CWAssembleWTPDataTransferResponse(CWProtocolMessage **messagesPtr,
int *fragmentsNumPtr,
int PMTU, int seqNum);
CWBool CWParseWTPEventRequestMessage(CWProtocolMessage *msgPtr,
int len,
CWProtocolWTPEventRequestValues *valuesPtr);
CWBool CWSaveWTPEventRequestMessage(CWProtocolWTPEventRequestValues *WTPEventRequest,
CWWTPProtocolManager *WTPProtocolManager);
CWBool CWAssembleWTPEventResponse(CWProtocolMessage **messagesPtr,
int *fragmentsNumPtr,
int PMTU,
int seqNum);
CWBool CWParseChangeStateEventRequestMessage2(CWProtocolMessage *msgPtr,
int len,
CWProtocolChangeStateEventRequestValues **valuesPtr);
CWBool CWParseEchoRequestMessage(CWProtocolMessage *msgPtr,
int len);
CWBool CWAssembleEchoResponse(CWProtocolMessage **messagesPtr,
int *fragmentsNumPtr,
int PMTU,
int seqNum);
CWBool CWStartNeighborDeadTimer(int WTPIndex);
CWBool CWStopNeighborDeadTimer(int WTPIndex);
CWBool CWRestartNeighborDeadTimer(int WTPIndex);
CWBool CWRestartNeighborDeadTimerForEcho(int WTPIndex);
CWBool CWStartNeighborDeadTimerForEcho(int WTPIndex);
CWBool ACEnterRun(int WTPIndex, CWProtocolMessage *msgPtr, CWBool dataFlag) {
CWBool toSend= CW_FALSE, timerSet = CW_TRUE;
CWControlHeaderValues controlVal;
CWProtocolMessage* messages =NULL;
int messagesCount=0;
unsigned char StationMacAddr[MAC_ADDR_LEN];
char string[10];
char socketctl_path_name[50];
char socketserv_path_name[50];
int BESize = 0;
char * beResp = NULL;
BEsystemEventResponse beSysEventResp;
BEwtpEventRequest beWtpEventReq;
msgPtr->offset = 0;
// cancel NeighborDeadTimer timer
//CWStopNeighborDeadTimer(WTPIndex);
timerSet = CW_TRUE;
if(dataFlag){
/* We have received a Data Message... now just log this event and do actions by the dataType */
CWLog("--> Received a DATA Message");
if(msgPtr->data_msgType == CW_DATA_MSG_FRAME_TYPE)
{
/*Retrive mac address station from msg*/
memset(StationMacAddr, 0, MAC_ADDR_LEN);
memcpy(StationMacAddr, msgPtr->msg+SOURCE_ADDR_START, MAC_ADDR_LEN);
int seqNum = CWGetSeqNum();
//Send a Station Configuration Request
if (CWAssembleStationConfigurationRequest(&(gWTPs[WTPIndex].messages),
&(gWTPs[WTPIndex].messagesCount),
gWTPs[WTPIndex].pathMTU,
seqNum,StationMacAddr)) {
if(CWACSendAcknowledgedPacket(WTPIndex,
CW_MSG_TYPE_VALUE_STATION_CONFIGURATION_RESPONSE,
seqNum))
return CW_TRUE;
else
CWACStopRetransmission(WTPIndex);
}
}
else {
/************************************************************
* Update 2009: *
* Manage special data packets with frequency *
* statistics informations. *
************************************************************/
if( msgPtr->data_msgType == CW_DATA_MSG_FREQ_STATS_TYPE ) {
int cells; /* How many cell are heard */
int isAck;
char * freqPayload;
int socketIndex, indexToSend = htonl(WTPIndex);
int sizeofAckInfoUnit = CW_FREQ_ACK_SIZE;
int sizeofFreqInfoUnit = CW_FREQ_CELL_INFO_PAYLOAD_SIZE;
int sizeOfPayload = 0, payload_offset = 0;
/*-----------------------------------------------------------------------------------------------
* Payload Management ( infos for frequency application) :
* Ack Structure : | WTPIndex | Ack Value |
* Freq Info Structure : | WTPIndex | Number of cells | Frequecies Info Payload |
*-----------------------------------------------------------------------------------------------*/
memcpy(&isAck, msgPtr->msg, sizeof(int));
isAck = ntohl(isAck);
if ( isAck == 0 ) { /* isnt an ack message */
memcpy(&cells, msgPtr->msg+sizeof(int), sizeof(int));
cells = ntohl(cells);
sizeOfPayload = ( cells * sizeofFreqInfoUnit) + (2*sizeof(int));
}
else {
sizeOfPayload = sizeofAckInfoUnit;
}
if ( ( freqPayload = malloc(sizeOfPayload) ) != NULL ) {
memset(freqPayload, 0, sizeOfPayload);
memcpy(freqPayload, &indexToSend, sizeof(int));
payload_offset += sizeof(int);
if ( isAck == 0 ) {
memcpy(freqPayload+payload_offset, msgPtr->msg+sizeof(int), sizeOfPayload-payload_offset);
}
else {
memcpy(freqPayload+payload_offset, msgPtr->msg+sizeof(int), sizeOfPayload-payload_offset);
}
socketIndex = gWTPs[WTPIndex].applicationIndex;
/****************************************************
* Forward payload to correct application *
****************************************************/
if(!CWErr(CWThreadMutexLock(&appsManager.socketMutex[socketIndex]))) {
CWLog("[ACrunState]:: Error locking socket Application Mutex");
free(freqPayload);
return CW_FALSE;
}
if ( Writen(appsManager.appSocket[socketIndex], freqPayload, sizeOfPayload) < 0 ) {
CWThreadMutexUnlock(&appsManager.socketMutex[socketIndex]);
free(freqPayload);
CWLog("[ACrunState]:: Error writing Message To Application");
return CW_FALSE;
}
CWThreadMutexUnlock(&appsManager.socketMutex[socketIndex]);
free(freqPayload);
}
else
CWLog("[ACrunState]:: Malloc error (payload to frequency application");
}
if(msgPtr->data_msgType == CW_DATA_MSG_STATS_TYPE)
{
if(!UnixSocksArray[WTPIndex].data_stats_sock)
{ //Init Socket only the first time when the function is called
if ((UnixSocksArray[WTPIndex].data_stats_sock = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0)
{
CWDebugLog("Error creating socket for data send");
return CW_FALSE;
}
memset(&(UnixSocksArray[WTPIndex].clntaddr),(int)0, sizeof(UnixSocksArray[WTPIndex].clntaddr));
UnixSocksArray[WTPIndex].clntaddr.sun_family = AF_UNIX;
//make unix socket client path name by index i
snprintf(string,sizeof(string),"%d",WTPIndex);
string[sizeof(string)-1]=0;
strcpy(socketctl_path_name,SOCKET_PATH_AC);
strcat(socketctl_path_name,string);
strcpy(UnixSocksArray[WTPIndex].clntaddr.sun_path,socketctl_path_name);
unlink(socketctl_path_name);
memset(&(UnixSocksArray[WTPIndex].servaddr),(int)0, sizeof(UnixSocksArray[WTPIndex].servaddr));
UnixSocksArray[WTPIndex].servaddr.sun_family = AF_UNIX;
//make unix socket server path name by index i
strcpy(socketserv_path_name, SOCKET_PATH_RECV_AGENT);
strcat(socketserv_path_name, string);
strcpy(UnixSocksArray[WTPIndex].servaddr.sun_path, socketserv_path_name);
printf("\n%s\t%s",socketserv_path_name,socketctl_path_name);fflush(stdout);
}
int nbytes;
int pDataLen=656; //len of Monitoring Data
//Send data stats from AC thread to monitor client over unix socket
nbytes = sendto(UnixSocksArray[WTPIndex].data_stats_sock, msgPtr->msg,pDataLen, 0,
(struct sockaddr *) &(UnixSocksArray[WTPIndex].servaddr),sizeof(UnixSocksArray[WTPIndex].servaddr));
if (nbytes < 0)
{
CWDebugLog("Error sending data over socket");
return CW_FALSE;
}
}
}
return CW_TRUE;
}
if(!(CWACParseGenericRunMessage(WTPIndex, msgPtr, &controlVal))) {
/* Two possible errors: WRONG_ARG and INVALID_FORMAT
* In the second case we have an unexpected response: ignore the
* message and log the event.
*/
return CW_FALSE;
}
switch(controlVal.messageTypeValue) {
case CW_MSG_TYPE_VALUE_CONFIGURE_UPDATE_RESPONSE:
{
CWProtocolResultCode resultCode;
/*Update 2009:
Store Protocol specific response data*/
CWProtocolVendorSpecificValues* protocolValues = NULL;
if(!(CWParseConfigurationUpdateResponseMessage(msgPtr, controlVal.msgElemsLen, &resultCode, &protocolValues)))
return CW_FALSE;
CWACStopRetransmission(WTPIndex);
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
CWSaveConfigurationUpdateResponseMessage(resultCode, WTPIndex, protocolValues);
if (gWTPs[WTPIndex].interfaceCommandProgress == CW_TRUE) {
//CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex);
if(gWTPs[WTPIndex].interfaceResult != UPGRADE_FAILED && gWTPs[WTPIndex].interfaceResult != CW_FAILURE_WTP_UPGRADING_REJECT_NWEUPGRADE)
{
gWTPs[WTPIndex].interfaceResult = CW_TRUE;
}
gWTPs[WTPIndex].interfaceCommandProgress = CW_FALSE;
CWLog("[F:%s L:%d] gWTPs[WTPIndex].interfaceResult =%d",__FILE__,__LINE__,gWTPs[WTPIndex].interfaceResult);
if(!CWErr(CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex)))
{
CWLog("F:%s L:%d [ACrunState]:Error locking gWTPs[WTPIndex].interfaceMutex",__FILE__,__LINE__);
return CW_FALSE;
}
CWSignalThreadCondition(&gWTPs[WTPIndex].interfaceComplete);
CWLog("[F:%s L:%d] CWSignalThreadCondition(&gWTPs[WTPIndex].interfaceComplete)",__FILE__,__LINE__);
CWThreadMutexUnlock(&gWTPs[WTPIndex].interfaceMutex);
}
break;
}
case CW_MSG_TYPE_VALUE_CHANGE_STATE_EVENT_REQUEST:
{
CWProtocolChangeStateEventRequestValues *valuesPtr;
if(!(CWParseChangeStateEventRequestMessage2(msgPtr, controlVal.msgElemsLen, &valuesPtr)))
return CW_FALSE;
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
if(!(CWSaveChangeStateEventRequestMessage(valuesPtr, &(gWTPs[WTPIndex].WTPProtocolManager))))
return CW_FALSE;
if(!(CWAssembleChangeStateEventResponse(&messages,
&messagesCount,
gWTPs[WTPIndex].pathMTU,
controlVal.seqNum)))
return CW_FALSE;
toSend = CW_TRUE;
break;
}
case CW_MSG_TYPE_VALUE_ECHO_REQUEST:
{
if(!(CWParseEchoRequestMessage(msgPtr, controlVal.msgElemsLen)))
return CW_FALSE;
if (timerSet) {
if(!CWRestartNeighborDeadTimerForEcho(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimerForEcho(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
if(!(CWAssembleEchoResponse(&messages,
&messagesCount,
gWTPs[WTPIndex].pathMTU,
controlVal.seqNum)))
return CW_FALSE;
toSend = CW_TRUE;
break;
}
case CW_MSG_TYPE_VALUE_STATION_CONFIGURATION_RESPONSE:
{
CWProtocolResultCode resultCode;
if(!(CWParseStationConfigurationResponseMessage(msgPtr, controlVal.msgElemsLen, &resultCode)))
return CW_FALSE;
CWACStopRetransmission(WTPIndex);
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
//CWSaveStationConfigurationResponseMessage(resultCode, WTPIndex); <-- Must be Implemented ????
break;
}
//Reset later, DB need update,so Monitor Request
case CW_MSG_TYPE_VALUE_CLEAR_CONFIGURATION_RESPONSE:
{
CWProtocolResultCode resultCode;
if(!(CWParseClearConfigurationResponseMessage(msgPtr, controlVal.msgElemsLen, &resultCode)))
return CW_FALSE;
CWACStopRetransmission(WTPIndex);
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
//BE
beSysEventResp.type =htons( BE_SYSTEM_EVENT_RESPONSE) ;
beSysEventResp.length = Swap32(sizeof(SystemCode));
beSysEventResp.resultCode = Swap32(resultCode);
BESize = BE_TYPELEN_LEN+BE_CODE_LEN;
beResp = AssembleBEheader((char*)&beSysEventResp,&BESize,WTPIndex,NULL);
if(beResp)
{
//SendBERequest(beResp,BESize);
SendBEResponse(beResp,BESize,WTPIndex);
CW_FREE_OBJECT(beResp);
}
else
{
CWLog("Error AssembleBEheader !");
}
if (gWTPs[WTPIndex].interfaceCommandProgress == CW_TRUE)
{
//CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex);
gWTPs[WTPIndex].interfaceResult = CW_TRUE;
gWTPs[WTPIndex].interfaceCommandProgress = CW_FALSE;
if(!CWErr(CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex)))
{
CWLog("F:%s L:%d [ACrunState]:Error locking gWTPs[WTPIndex].interfaceMutex !",__FILE__,__LINE__);
return CW_FALSE;
}
CWSignalThreadCondition(&gWTPs[WTPIndex].interfaceComplete);
CWThreadMutexUnlock(&gWTPs[WTPIndex].interfaceMutex);
}
break;
}
//Reboot
case CW_MSG_TYPE_VALUE_RESET_RESPONSE:
{
CWProtocolResultCode resultCode;
if(!(CWParseResetResponseMessage(msgPtr, controlVal.msgElemsLen, &resultCode)))
return CW_FALSE;
CWACStopRetransmission(WTPIndex);
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
//BE
beSysEventResp.type =htons( BE_SYSTEM_EVENT_RESPONSE) ;
beSysEventResp.length = Swap32(sizeof(SystemCode));
beSysEventResp.resultCode = Swap32(resultCode);
BESize = BE_TYPELEN_LEN+BE_CODE_LEN;
beResp = AssembleBEheader((char*)&beSysEventResp,&BESize,WTPIndex,NULL);
if(beResp)
{
//SendBERequest(beResp,BESize);
SendBEResponse(beResp,BESize,WTPIndex);
CW_FREE_OBJECT(beResp);
}
else
{
CWLog("Error AssembleBEheader !");
}
if (gWTPs[WTPIndex].interfaceCommandProgress == CW_TRUE)
{
//CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex);
gWTPs[WTPIndex].interfaceResult = CW_TRUE;
gWTPs[WTPIndex].interfaceCommandProgress = CW_FALSE;
if(!CWErr(CWThreadMutexLock(&gWTPs[WTPIndex].interfaceMutex)))
{
CWLog("F:%s L:%d [ACrunState]:Error locking gWTPs[WTPIndex].interfaceMutex !",__FILE__,__LINE__);
return CW_FALSE;
}
CWSignalThreadCondition(&gWTPs[WTPIndex].interfaceComplete);
CWThreadMutexUnlock(&gWTPs[WTPIndex].interfaceMutex);
}
break;
}
case CW_MSG_TYPE_VALUE_DATA_TRANSFER_REQUEST:
{
CWProtocolWTPDataTransferRequestValues valuesPtr;
if(!(CWParseWTPDataTransferRequestMessage(msgPtr, controlVal.msgElemsLen, &valuesPtr)))
return CW_FALSE;
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
if(!(CWAssembleWTPDataTransferResponse(&messages, &messagesCount, gWTPs[WTPIndex].pathMTU, controlVal.seqNum)))
return CW_FALSE;
toSend = CW_TRUE;
break;
}
case CW_MSG_TYPE_VALUE_WTP_EVENT_REQUEST:
{
CWProtocolWTPEventRequestValues valuesPtr;
if(!(CWParseWTPEventRequestMessage(msgPtr, controlVal.msgElemsLen, &valuesPtr)))
return CW_FALSE;
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
if(!(CWSaveWTPEventRequestMessage(&valuesPtr, &(gWTPs[WTPIndex].WTPProtocolManager))))
return CW_FALSE;
if(!(CWAssembleWTPEventResponse(&messages,
&messagesCount,
gWTPs[WTPIndex].pathMTU,
controlVal.seqNum)))
return CW_FALSE;
toSend = CW_TRUE;
//BE
beWtpEventReq.type =htons( BE_WTP_EVENT_REQUEST) ;
beWtpEventReq.length = Swap32(gWTPs[WTPIndex].WTPProtocolManager.WTPVendorPayload->vendorPayloadLen);
beWtpEventReq.xml = (char*)gWTPs[WTPIndex].WTPProtocolManager.WTPVendorPayload->payload;
BESize = BE_TYPELEN_LEN+gWTPs[WTPIndex].WTPProtocolManager.WTPVendorPayload->vendorPayloadLen;
beResp = AssembleBEheader((char*)&beWtpEventReq,&BESize,WTPIndex,(char*)gWTPs[WTPIndex].WTPProtocolManager.WTPVendorPayload->payload);
if(beResp)
{
//SendBERequest(beResp,BESize);
SendBERequest(beResp,BESize);
CW_FREE_OBJECT(beResp);
}
else
{
CWLog("Error AssembleBEheader !");
}
break;
}
default:
/*
* We have an unexpected request and we have to send
* a corresponding response containing a failure result code
*/
CWLog("--> Not valid Request in Run State... we send a failure Response");
if (timerSet) {
if(!CWRestartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
} else {
if(!CWStartNeighborDeadTimer(WTPIndex)) {
//CWCloseThread();
CWLog("%s %d [%d] CWRestartNeighborDeadTimer Fail, close thread!",__FILE__,__LINE__,WTPIndex);
gWTPs[WTPIndex].isRequestClose = CW_TRUE;
return CW_FALSE;
}
}
if(!(CWAssembleUnrecognizedMessageResponse(&messages,
&messagesCount,
gWTPs[WTPIndex].pathMTU,
controlVal.seqNum,
controlVal.messageTypeValue + 1)))
return CW_FALSE;
toSend = CW_TRUE;
/*return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Message not valid in Run State");*/
}
if(toSend){
int i;
if(messages == NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
for(i = 0; i < messagesCount; i++) {
#ifdef CW_NO_DTLS
if(!CWNetworkSendUnsafeUnconnected(gWTPs[WTPIndex].socket,
&gWTPs[WTPIndex].address,
messages[i].msg,
messages[i].offset) ) {
#else
if(!(CWSecuritySend(gWTPs[WTPIndex].session,
messages[i].msg,
messages[i].offset))) {
#endif
CWFreeMessageFragments(messages, messagesCount);
CW_FREE_OBJECT(messages);
return CW_FALSE;
}
}
CWFreeMessageFragments(messages, messagesCount);
CW_FREE_OBJECT(messages);
}
gWTPs[WTPIndex].currentState = CW_ENTER_RUN;
gWTPs[WTPIndex].subState = CW_WAITING_REQUEST;
return CW_TRUE;
}
CWBool CWACParseGenericRunMessage(int WTPIndex,
CWProtocolMessage *msg,
CWControlHeaderValues* controlVal) {
if(msg == NULL || controlVal == NULL)
return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
if(!(CWParseControlHeader(msg, controlVal)))
/* will be handled by the caller */
return CW_FALSE;
/* skip timestamp */
controlVal->msgElemsLen -= CW_CONTROL_HEADER_OFFSET_FOR_MSG_ELEMS;
/* Check if it is a request */
if(controlVal->messageTypeValue % 2 == 1){
return CW_TRUE;
}
if((gWTPs[WTPIndex].responseSeqNum != controlVal->seqNum) ||
(gWTPs[WTPIndex].responseType != controlVal->messageTypeValue)) {
//CWDebugLog("[SeqNum]expect: %d != actual: %d\n", gWTPs[WTPIndex].responseSeqNum,controlVal->seqNum);
//CWDebugLog("[MsgType]expect: %d != actual: %d\n", gWTPs[WTPIndex].responseType,controlVal->messageTypeValue);
CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Seq Num or Msg Type not valid!");
return CW_FALSE;
}
return CW_TRUE;
}
/*Update 2009:
Added vendValues to include a response payload (to pass response data)*/
CWBool CWParseConfigurationUpdateResponseMessage(CWProtocolMessage* msgPtr,
int len,
CWProtocolResultCode* resultCode,
CWProtocolVendorSpecificValues** vendValues) {
int offsetTillMessages;
if(msgPtr == NULL || resultCode==NULL)
return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
if((msgPtr->msg) == NULL)
return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
offsetTillMessages = msgPtr->offset;
CWLog("Parsing Configuration Update Response...");
/* parse message elements */
while((msgPtr->offset - offsetTillMessages) < len) {
unsigned short int elemType = 0;
unsigned short int elemLen = 0;
CWParseFormatMsgElem(msgPtr, &elemType, &elemLen);
switch(elemType) {
case CW_MSG_ELEMENT_RESULT_CODE_CW_TYPE:
*resultCode=CWProtocolRetrieve32(msgPtr);
break;
/*Update 2009:
Added case to implement conf update response with payload*/
case CW_MSG_ELEMENT_RESULT_CODE_CW_TYPE_WITH_PAYLOAD:
{
int payloadSize = 0;
CW_CREATE_OBJECT_ERR(*vendValues, CWProtocolVendorSpecificValues, return CWErrorRaise(CW_ERROR_OUT_OF_MEMORY, NULL););
*resultCode=CWProtocolRetrieve32(msgPtr);
CWLog("[F:%s, L:%d] resultCode = %d",__FILE__,__LINE__,*resultCode);
if (CWProtocolRetrieve16(msgPtr) != CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_CW_TYPE)
/*For now, we only have UCI payloads, so we will accept only vendor payloads for protocol data*/
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
//add Vendor Identifier
// CWProtocolRetrieve16(msgPtr);
// (*vendValues)->vendorId = CWProtocolRetrieve32(msgPtr);
// CWLog("[F:%s, L:%d] (*vendValues)->vendorId = %d",__FILE__,__LINE__,(*vendValues)->vendorId);
(*vendValues)->vendorPayloadType = CWProtocolRetrieve16(msgPtr);
CWLog("[F:%s, L:%d] (*vendValues)->vendorPayloadType= %d",__FILE__,__LINE__,(*vendValues)->vendorPayloadType);
//(*vendValues)->vendorPayloadLen = CWProtocolRetrieve16(msgPtr);
switch ((*vendValues)->vendorPayloadType) {
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_UCI:
payloadSize = CWProtocolRetrieve32(msgPtr);
if (payloadSize != 0) {
(*vendValues)->payload = (void *) CWProtocolRetrieveStr(msgPtr, payloadSize);
} else
(*vendValues)->payload = NULL;
break;
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_WUM:
payloadSize = CWProtocolRetrieve32(msgPtr);
if (payloadSize <= 0) {
/* Payload can't be zero here,
* at least the message type must be specified */
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
}
(*vendValues)->payload = (void *) CWProtocolRetrieveRawBytes(msgPtr, payloadSize);
break;
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_CONFIG:
//(*vendValues)->vendorPayloadLen = CWProtocolRetrieve16(msgPtr);
(*vendValues)->vendorPayloadLen = CWProtocolRetrieve32(msgPtr);
CWLog("[F:%s, L:%d] (*vendValues)->vendorPayloadLen = %d",__FILE__,__LINE__,(*vendValues)->vendorPayloadLen);
if ((*vendValues)->vendorPayloadLen !=0) {
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
}
break;
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_STATE:
// (*vendValues)->vendorPayloadLen = CWProtocolRetrieve16(msgPtr);
(*vendValues)->vendorPayloadLen = CWProtocolRetrieve32(msgPtr);
CWLog("[F:%s, L:%d] (*vendValues)->vendorPayloadLen = %d",__FILE__,__LINE__,(*vendValues)->vendorPayloadLen);
if ((*vendValues)->vendorPayloadLen <= 0) {
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
}
(*vendValues)->payload = (void *) CWProtocolRetrieveRawBytes(msgPtr, (*vendValues)->vendorPayloadLen);
break;
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_PORTAL:
//(*vendValues)->vendorPayloadLen = CWProtocolRetrieve16(msgPtr);
(*vendValues)->vendorPayloadLen = CWProtocolRetrieve32(msgPtr);
CWLog("[F:%s, L:%d] (*vendValues)->vendorPayloadLen = %d",__FILE__,__LINE__,(*vendValues)->vendorPayloadLen);
if ((*vendValues)->vendorPayloadLen !=0) {
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
}
break;
default:
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
break;
}
}
break;
default:
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
break;
}
}
if((msgPtr->offset - offsetTillMessages) != len)
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Garbage at the End of the Message");
CWLog("Configuration Update Response Parsed");
return CW_TRUE;
}
CWBool CWParseClearConfigurationResponseMessage(CWProtocolMessage* msgPtr, int len, CWProtocolResultCode* resultCode)
{
int offsetTillMessages;
if(msgPtr == NULL || resultCode==NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
if((msgPtr->msg) == NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
offsetTillMessages = msgPtr->offset;
CWLog("Parsing Clear Configuration Response...");
// parse message elements
while((msgPtr->offset - offsetTillMessages) < len) {
unsigned short int elemType=0;
unsigned short int elemLen=0;
CWParseFormatMsgElem(msgPtr, &elemType, &elemLen);
switch(elemType) {
case CW_MSG_ELEMENT_RESULT_CODE_CW_TYPE:
*resultCode=CWProtocolRetrieve32(msgPtr);
break;
default:
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
break;
}
}
if((msgPtr->offset - offsetTillMessages) != len) return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Garbage at the End of the Message");
CWLog("Clear Configuration Response Parsed");
return CW_TRUE;
}
CWBool CWParseResetResponseMessage(CWProtocolMessage * msgPtr,int len,CWProtocolResultCode * resultCode)
{
int offsetTillMessages;
if(msgPtr == NULL || resultCode==NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
if((msgPtr->msg) == NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
offsetTillMessages = msgPtr->offset;
CWLog("Parsing Reset Response...");
// parse message elements
while((msgPtr->offset - offsetTillMessages) < len) {
unsigned short int elemType=0;
unsigned short int elemLen=0;
CWParseFormatMsgElem(msgPtr, &elemType, &elemLen);
switch(elemType) {
case CW_MSG_ELEMENT_RESULT_CODE_CW_TYPE:
*resultCode=CWProtocolRetrieve32(msgPtr);
break;
default:
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Configuration Update Response");
break;
}
}
if((msgPtr->offset - offsetTillMessages) != len) return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Garbage at the End of the Message");
CWLog("Reset Response Parsed");
return CW_TRUE;
}
CWBool CWParseStationConfigurationResponseMessage(CWProtocolMessage* msgPtr, int len, CWProtocolResultCode* resultCode)
{
int offsetTillMessages;
if(msgPtr == NULL || resultCode==NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
if((msgPtr->msg) == NULL) return CWErrorRaise(CW_ERROR_WRONG_ARG, NULL);
offsetTillMessages = msgPtr->offset;
CWLog("Parsing Station Configuration Response...");
// parse message elements
while((msgPtr->offset - offsetTillMessages) < len) {
unsigned short int elemType=0;
unsigned short int elemLen=0;
CWParseFormatMsgElem(msgPtr, &elemType, &elemLen);
switch(elemType) {
case CW_MSG_ELEMENT_RESULT_CODE_CW_TYPE:
*resultCode=CWProtocolRetrieve32(msgPtr);
break;
default:
return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Unrecognized Message Element in Station Configuration Response");
break;
}
}
if((msgPtr->offset - offsetTillMessages) != len) return CWErrorRaise(CW_ERROR_INVALID_FORMAT, "Garbage at the End of the Message");
CWLog("Station Configuration Response Parsed");
return CW_TRUE;
}
CWBool CWSaveConfigurationUpdateResponseMessage(CWProtocolResultCode resultCode,
int WTPIndex,
CWProtocolVendorSpecificValues* vendValues) {
char *wumPayloadBytes = NULL, *beResp = NULL;
int closeWTPManager = CW_FALSE, result = CW_FALSE,BESize = 0;
BEconfigEventResponse beConfigEventResp;
BEmonitorEventResponse beMonitorEventResp;
BEPortalEventResponse bePortalEventResp;
BEconnectEvent beConEve;
if (vendValues != NULL) {
//char * responseBuffer;
int payloadSize;
/********************************
*Payload Management *
********************************/
//headerSize = 3*sizeof(int);
//CWLog("[F:%s, L:%d] :headerSize = %d",__FILE__,__LINE__,headerSize);
switch (vendValues->vendorPayloadType) {
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_UCI:
if (vendValues->payload != NULL)
payloadSize = strlen((char *) vendValues->payload);
else
payloadSize = 0;
break;
case CW_MSG_ELEMENT_VENDOR_SPEC_PAYLOAD_WUM:
wumPayloadBytes = vendValues->payload;
payloadSize = 1;
CWLog("CWSaveConfigurationUpdateResponseMessage wumPayloadBytes[0]= %d", wumPayloadBytes[0]);
/*
* When dealing with WUM responses, the dafault size
* is 1 bytes, which is used for the type.
*
* The only response message with a bigger payload is the
* WTP_VERSION_RESPONSE (4 bytes), as it carries the WTP version
* together with the response type.
*/
if (wumPayloadBytes[0] == WTP_CONFIG_RESPONSE)
payloadSize = 4;