//附着接受, 更新MAP中原有用户的TLLI(可选), 并记录事件
void CGprsSynthesize::AttachAccept(SPcapSignal& signal)
{
++ CStatistics::count_attach_accept;
//network----->MS
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS attach accept, can't find user userinfo: rai[%lld] tlli[%d]\n", signal.currai.value, signal.curtlli);
return;
}
//pUserInfo->TDR.SetEndTime();
pUserInfo->TDR.SetEndTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_ATTACH_EVENT);
pUserInfo->TDR.SetResult(true);
pUserInfo->TDR.SetCause(getGmmCause(signal.pdu));
//pUserInfo->TDR.Output();
sysPtr->writeGPRSTDR(&pUserInfo->TDR.m_Tdr);
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
}
//路由区更新接受, 更新相应用户数据，并记录事件
void CGprsSynthesize::RoutingAreaUpdateAccept(SPcapSignal& signal)
{
//network----->MS
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS ra update accept, can't find UserInfo: rai[%lld] tlli[%d]\n", signal.currai.value, signal.curtlli);
return;
}
else
{
//printf("Routing Aera Update Accept BVCI = %d, TLLI = 0x%04x\n", ntohs(bvci), ntohl(tlli));
}
//pUserInfo->TDR.SetEndTime();
pUserInfo->TDR.SetEndTime(getTime(signal.pdu));
pUserInfo->TDR.SetResult(true);
pUserInfo->TDR.SetCause(getGmmCause(signal.pdu));
if(pUserInfo->TDR.m_Tdr.m_Imsi[0] == '\0') pUserInfo->TDR.SetImsi(getImsi(signal.pdu));//@090727 ?
//pUserInfo->TDR.Output();
sysPtr->writeGPRSTDR(&pUserInfo->TDR.m_Tdr);
return;
}
void CGprsSynthesize::ModifyPDPcontextRequest(SPcapSignal& signal)
{
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS modify pdp req, can't find UserInfo: ri[%lld] tlli[%d]\n", signal.currai.value, signal.curtlli);
return;
}
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_PDP_MODIFY_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
pUserInfo->CDR.SetRequestQos(getRequestQos(signal.pdu));
return;
}
void CGprsSynthesize::DeatachRequest(SPcapSignal& signal)
{
//@zh add for debug
TLLI_TYPE tllitp = getTLLIType(signal.curtlli);
if(tllitp != TLLI_LOCAL)
{
//FOR DEBUG
printf("WARN: GPRS Detach Request using NOT local TLLI!\n");
}
//@zh add for debug
//MS----->network
//network----->MS
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS detach request, can't find UserInfo: rai[%lld] tlli[%d], add new user!\n", signal.currai.value, signal.curtlli);
//@zh add new user
pUserInfo = m_InfoDB.CreateUserInfo(key);
//return;
}
if(pUserInfo)
{
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_DEATACH_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
unsigned char gmmtp = getGMMType(signal.pdu);
unsigned char dir = DL_UNITDATA;
const UINT8 *pTp = getBssgpPduType(signal.pdu);
if(pTp) dir = *pTp;
if(dir == DL_UNITDATA) //network => ms
{
if(gmmtp == 3) gmmtp =1; //IMSI detach
else gmmtp = 0; //GPRS detach
}
else if(dir == UL_UNITDATA) //ms => network
{
if(gmmtp == 1) gmmtp = 0;// GPRS detach
else if(gmmtp == 2) gmmtp = 1;//IMSI detach
else gmmtp = 2;//Combined GPRS/IMSI detach
pUserInfo->TDR.SetGMMType(gmmtp);
}
}
return;
}
void CGprsSynthesize::ActivatePDPcontextRequest(SPcapSignal& signal)
{
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS activate pdp request, can't find UserInfo: ri[%lld] tlli[%d], add new userinfo!\n", signal.currai.value, signal.curtlli);
pUserInfo = m_InfoDB.CreateUserInfo(key);
//return;
}
if(pUserInfo)
{
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_AA_PDP_ACTIVATE);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
//pUserInfo->CDR.SetBeginTime();
pUserInfo->CDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetRequestQos(getRequestQos(signal.pdu));
pUserInfo->CDR.SetApn(getApn(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
}
}
//路由区更新接受, 更新相应用户数据，并记录事件
void CGprsSynthesize::RoutingAreaUpdateReject(SPcapSignal& signal)
{
//network----->MS
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
printf("GPRS ra update reject, can't find UserInfo: ri[%lld] tlli[%d]\n", signal.currai.value, signal.curtlli);
return;
}
//pUserInfo->TDR.SetEndTime();
pUserInfo->TDR.SetEndTime(getTime(signal.pdu));
pUserInfo->TDR.SetType(GPRS_RA_UPDATE_EVENT);
pUserInfo->TDR.SetResult(false);
pUserInfo->TDR.SetCause(getGmmCause(signal.pdu));
if(pUserInfo->TDR.m_Tdr.m_Imsi[0] == '\0') pUserInfo->TDR.SetImsi(getImsi(signal.pdu));//@090727 ?
//pUserInfo->TDR.Output();
sysPtr->writeGPRSTDR(&pUserInfo->TDR.m_Tdr);
return;
}
//路由区更新请求, 更新相应用户数据
void CGprsSynthesize::RoutingAreaUpdateRuequest(SPcapSignal& signal)
{
//MS----->network
CUserInfo* pUserInfo = NULL;
CKey cur(signal.currai, signal.curtlli);
TLLI_TYPE tllitp = getTLLIType(signal.curtlli);
if(tllitp == TLLI_FOREIGN)
{
unsigned int localtlli = signal.curtlli | 0x40000000;
CKey old(signal.oldrai, localtlli);
pUserInfo = m_InfoDB.ChangeKey(old, cur);
}
else if(tllitp == TLLI_LOCAL)
{
}
else if(tllitp == TLLI_RANDOM)
{
//for test
printf("WARN: RoutingAreaUpdate Request using RANDOM TLLI!\n");
}
if(!pUserInfo)
pUserInfo = m_InfoDB.FindUserInfo(cur);
if(!pUserInfo)
{
//@zh add new user
printf("GPRS ra update request, can not find userinfo: rai[%lld] tlli[%d], add new userinfo!\n", signal.currai.value, signal.curtlli);
pUserInfo = m_InfoDB.CreateUserInfo(cur);
//return;
}
if(pUserInfo)
{
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_RA_UPDATE_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
unsigned char gmmtp = getGMMType(signal.pdu);
if(gmmtp > 3) gmmtp = 3;
pUserInfo->TDR.SetGMMType(gmmtp);
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
}
/*//@zh comment
CKey cur(signal.currai, signal.curtlli);
CKey old(signal.oldrai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.ChangeKey(old, cur);
if(!pUserInfo)
pUserInfo = m_InfoDB.FindUserInfo(cur);
if(!pUserInfo)
return;
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_RA_UPDATE_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
*///@zh comment
}
//@zh
void CGprsSynthesize::AttachRequest(SPcapSignal& signal)
{
++ CStatistics::count_attach_request;
//@zh
CUserInfo* pUserInfo = NULL;
CKey cur(signal.currai, signal.curtlli);
TLLI_TYPE tllitp = getTLLIType(signal.curtlli);
if(tllitp == TLLI_FOREIGN)
{
unsigned int localtlli = signal.curtlli | 0x40000000;
CKey old(signal.oldrai, localtlli);
pUserInfo = m_InfoDB.ChangeKey(old, cur);
}
else if(tllitp == TLLI_LOCAL)
{
//FOR DEBUG
printf("WARN: GPRS Attach Request using local TLLI!\n");
}
else if(tllitp == TLLI_RANDOM)
{}
if(!pUserInfo)
pUserInfo = m_InfoDB.FindUserInfo(cur);
if(!pUserInfo)
pUserInfo = m_InfoDB.CreateUserInfo(cur);
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_ATTACH_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
unsigned char gmmtp = getGMMType(signal.pdu);
if(gmmtp == 2 || gmmtp == 3) gmmtp = 1;
else gmmtp = 0;
pUserInfo->TDR.SetGMMType(gmmtp);
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
//@zh
/* //@zh comment
//MS----->network
CKey cur(signal.currai, signal.curtlli);
CKey old(signal.oldrai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.ChangeKey(old, cur);
if(!pUserInfo)
pUserInfo = m_InfoDB.FindUserInfo(cur);
if(!pUserInfo)
pUserInfo = m_InfoDB.CreateUserInfo(cur);
//pUserInfo->TDR.SetBeginTime();
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_ATTACH_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu));
pUserInfo->TDR.SetBvci(getBvci(signal.pdu));
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->TDR.SetCgi(getCgi(signal.pdu));
pUserInfo->CDR.SetImsi(getImsi(signal.pdu));
pUserInfo->CDR.SetDlci(getDlci(signal.pdu));
pUserInfo->CDR.SetBvci(getBvci(signal.pdu));
pUserInfo->CDR.SetTlli(getCurTlli(signal.pdu));
pUserInfo->CDR.SetOriCgi(getCgi(signal.pdu));
return;
*///@zh comment
}
void CGprsSynthesize::HandleBSSGP(SPcapSignal& signal)
{
//得到bvci
const UINT16* bvci = getBvci(signal.pdu);
if(bvci)
signal.bvci = *bvci;
else
{
printf("HandleBSSGP no bvci\n");
return;
}
const UINT8* type = getBssgpPduType(signal.pdu);
if(!type)
{
printf("wrong format signal\n");
return;
}
switch(*type)
{
default:
break;
case 0x00: //CGBPdu::DL_UNITDATA //SGSN to BSS havn't Cell Indentifier
{
//根据link和bvci找到所在RAI
//找到当前TLLI
//如果有旧的TLLI，则用新的TLLI更新旧的TLLI
if(!m_RaiMap.FindRai(signal.link, signal.bvci, signal.currai))
{
printf("Handle BSSGP DL_UNITDATA can't find rai in routemap:link[%hd] bvci[%hd] ai[%lld]\n", signal.link, signal.bvci, signal.currai.value);
return;
}
const UINT32* curtlli = getCurTlli(signal.pdu);
if(curtlli)
signal.curtlli = *curtlli;
else
{
printf("Handle BSSGP DL_UNITDATA no cur tlli\n");
return;
}
const UINT32* oldtlli = getOldTlli(signal.pdu);
if(oldtlli)
{
signal.oldtlli = *oldtlli;
CKey cur(signal.currai, signal.curtlli);
CKey old(signal.currai, signal.oldtlli);
m_InfoDB.ChangeKey(old, cur);
}
HandleLLC(signal);
}
break;
case 0x01: //CGBPdu::UL_UNITDATA //BSS to SGSN have Cell Indentifier
{
//@zh
//attatch request/route area update request
const char* oldrai = getOldRai(signal.pdu);
if(oldrai)
{
signal.oldrai(oldrai);
}
//@zh
//可以获得CGI RAI TLLI(当前)
const char* rai = getCurRai(signal.pdu);
if(!rai)
{
printf("Handle BSSGP UL_UNITDATA no rai\n");
return;
}
signal.currai(rai);
const UINT32* curtlli = getCurTlli(signal.pdu);
if(curtlli)
signal.curtlli = *curtlli;
else
{
printf("Handle BSSGP UL_UNITDATA no cur tlli\n");
return;
}
m_RaiMap.AddRai(signal.link, signal.bvci, signal.currai);
//@zh for debug
printf("Hadle BSSGP UL_UNITDATA: add rai -- link[%hd] bvci[%hd] rai[%lld]\n", signal.link, signal.bvci, signal.currai.value);
HandleLLC(signal);
}
break;
//@zh add
case 0x59: //PS_HANDOVER_REQUIRED:
{
//BSS => SGSN
const char* rai = getCurRai(signal.pdu);
if(!rai)
{
printf("HandleBSSGP PS_HANDOVER_REQUIRED no rai\n");
return;
}
signal.currai(rai);
//
const UINT32* curtlli = getCurTlli(signal.pdu);
if(curtlli)
signal.curtlli = *curtlli;
else
{
printf("HandleBSSGP PS_HANDOVER_REQUIRED no cur tlli\n");
return;
}
//
CKey key(signal.currai, signal.curtlli);
CUserInfo* pUserInfo = m_InfoDB.FindUserInfo(key);
if(!pUserInfo)
{
//printf("can't find PS_HANDOVER_REQUIRED BVCI = %d, TLLI = 0x%04x\n", ntohs(bvci), ntohl(tlli));
return;
}
//
pUserInfo->TDR.SetBeginTime(getTime(signal.pdu));
pUserInfo->TDR.SetImsi(getImsi(signal.pdu));
pUserInfo->TDR.SetType(GPRS_HANDOVER_EVENT);
pUserInfo->TDR.SetDlci(getDlci(signal.pdu)); // 切换前DLCI
pUserInfo->TDR.SetBvci(getBvci(signal.pdu)); // 切换前BVCI
pUserInfo->TDR.SetTlli(getCurTlli(signal.pdu)); // tlli
pUserInfo->TDR.SetCgi(getCgi(signal.pdu)); // 切换前CGI
}
break;
case 0x5a: //PS_HANDOVER_REQUIRED_ACK
{
//SGSN => old BSS
}
break;
case 0x5b: //PS_HANDOVER_REQUIRED_NACK
{
}
break;
case 0x5c: //PS_HANDOVER_REQUEST
{
}
break;
case 0x5d: //PS_HANDOVER_REQUEST_ACK
{
}
break;
case 0x5e: //PS_HANDOVER_REQUEST_NACK
{
}
break;
case 0x91: //PS_HANDOVER_COMPLETE
{
}
break;
case 0x92: //PS_HANDOVER_CANCEL
{
}
break;
//@zh add
}
}
QString Solid::Control::ModemGsmCardInterface::getImsi() const
{
Q_D(const ModemGsmCardInterface);
return_SOLID_CALL(Ifaces::ModemGsmCardInterface *, d->backendObject(), QString(), getImsi());
}
