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clean up thread and timer, now run Ikev2Protocol::setConnectionState() directly from WinAPI callback

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This commit is contained in:
DiepDTN 2021-10-25 14:54:57 +07:00
parent cc7cee6d44
commit 70f18151dd
2 changed files with 225 additions and 270 deletions
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473
client/protocols/ikev2_vpn_protocol.cpp
View file

@ -11,37 +11,36 @@
#include "ikev2_vpn_protocol.h" #include "ikev2_vpn_protocol.h"
#include "utils.h" #include "utils.h"
static std::atomic<RASCONNSTATE>_connection_state; static Ikev2Protocol* self = nullptr;
static std::mutex mtx; static std::mutex rasDialFuncMutex;
static std::condition_variable cv;
static std::atomic_bool newEvent{false}; extern "C" {
static void WINAPI RasDialFuncCallback(UINT unMsg,
RASCONNSTATE rasconnstate,
DWORD dwError );
}
Ikev2Protocol::Ikev2Protocol(const QJsonObject &configuration, QObject* parent) : Ikev2Protocol::Ikev2Protocol(const QJsonObject &configuration, QObject* parent) :
VpnProtocol(configuration, parent) VpnProtocol(configuration, parent)
{ {
self = this;
//m_configFile.setFileTemplate(QDir::tempPath() + QDir::separator() + serviceName() + ".conf"); //m_configFile.setFileTemplate(QDir::tempPath() + QDir::separator() + serviceName() + ".conf");
readIkev2Configuration(configuration); readIkev2Configuration(configuration);
connect(_conn_state, &QTimer::timeout, this, &Ikev2Protocol::conn_state);
} }
Ikev2Protocol::~Ikev2Protocol() Ikev2Protocol::~Ikev2Protocol()
{ {
qDebug() << "IpsecProtocol::~IpsecProtocol()"; qDebug() << "IpsecProtocol::~IpsecProtocol()";
#ifdef Q_OS_WIN #ifdef Q_OS_WIN
_stoped.store(true);
disconnect_vpn(); disconnect_vpn();
#endif #endif
Ikev2Protocol::stop(); Ikev2Protocol::stop();
QThread::msleep(200);
_thr->join();
} }
void Ikev2Protocol::stop() void Ikev2Protocol::stop()
{ {
#ifdef Q_OS_WINDOWS #ifdef Q_OS_WINDOWS
{ {
_stoped.store(true);
//setConnectionState(Disconnecting); //setConnectionState(Disconnecting);
//auto disconnectProcess = new QProcess; //auto disconnectProcess = new QProcess;
@ -65,6 +64,192 @@ void Ikev2Protocol::stop()
#endif #endif
} }
void Ikev2Protocol::newConnectionStateEventReceived(UINT unMsg, tagRASCONNSTATE rasconnstate, DWORD dwError)
{
Q_UNUSED(unMsg);
qDebug()<<"Recive the new event "<<static_cast<int>(rasconnstate);
switch (rasconnstate)
{
case RASCS_OpenPort:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_OpenPort = %d\n", _connection_state);
//printf ("Opening port...\n");
break;
case RASCS_PortOpened:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_PortOpened = %d\n", _connection_state);
//printf ("Port opened.\n");
break;
case RASCS_ConnectDevice:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_ConnectDevice = %d\n", _connection_state);
//printf ("Connecting device...\n");
break;
case RASCS_DeviceConnected:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_DeviceConnected = %d\n", _connection_state);
//printf ("Device connected.\n");
break;
case RASCS_AllDevicesConnected:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_AllDevicesConnected = %d\n", _connection_state);
//printf ("All devices connected.\n");
break;
case RASCS_Authenticate:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_Authenticate = %d\n", _connection_state);
// printf ("Authenticating...\n");
break;
case RASCS_AuthNotify:
qDebug()<<__FUNCTION__ << __LINE__;
if (dwError != 0) {
qDebug() << "have error" << dwError;
setConnectionState(Disconnected);
} else {
qDebug() << "RASCS_AuthNotify but no error" << dwError;
}
//printf ("RASCS_AuthNotify = %d\n", _connection_state);
// printf ("Authentication notify.\n");
break;
case RASCS_AuthRetry:
qDebug()<<__FUNCTION__ << __LINE__;
setConnectionState(Preparing);
//printf ("RASCS_AuthRetry = %d\n", _connection_state);
//printf ("Retrying authentication...\n");
break;
case RASCS_AuthCallback:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_AuthCallback = %d\n", _connection_state);
//printf ("Authentication callback...\n");
break;
case RASCS_AuthChangePassword:
qDebug()<<__FUNCTION__ << __LINE__;
// printf ("RASCS_AuthChangePassword = %d\n", _connection_state);
//printf ("Change password...\n");
break;
case RASCS_AuthProject:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_AuthProject = %d\n", _connection_state);
//printf ("Projection phase started...\n");
break;
case RASCS_AuthLinkSpeed:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_AuthLinkSpeed = %d\n", _connection_state);
//printf ("Negoting speed...\n");
break;
case RASCS_AuthAck:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_AuthAck = %d\n", _connection_state);
//printf ("Authentication acknowledge...\n");
break;
case RASCS_ReAuthenticate:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_ReAuthenticate = %d\n", _connection_state);
//printf ("Retrying Authentication...\n");
break;
case RASCS_Authenticated:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_Authenticated = %d\n", _connection_state);
//printf ("Authentication complete.\n");
break;
case RASCS_PrepareForCallback:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_PrepareForCallback = %d\n", _connection_state);
//printf ("Preparing for callback...\n");
break;
case RASCS_WaitForModemReset:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_WaitForModemReset = %d\n", _connection_state);
// printf ("Waiting for modem reset...\n");
break;
case RASCS_WaitForCallback:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_WaitForCallback = %d\n", _connection_state);
//printf ("Waiting for callback...\n");
break;
case RASCS_Projected:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_Projected = %d\n", _connection_state);
//printf ("Projection completed.\n");
break;
#if (WINVER >= 0x400)
case RASCS_StartAuthentication: // Windows 95 only
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_StartAuthentication = %d\n", _connection_state);
//printf ("Starting authentication...\n");
break;
case RASCS_CallbackComplete: // Windows 95 only
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_CallbackComplete = %d\n", rasconnstate);
//printf ("Callback complete.\n");
break;
case RASCS_LogonNetwork: // Windows 95 only
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_LogonNetwork = %d\n", _connection_state);
//printf ("Login to the network.\n");
break;
#endif
case RASCS_SubEntryConnected:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_SubEntryConnected = %d\n", _connection_state);
//printf ("Subentry connected.\n");
break;
case RASCS_SubEntryDisconnected:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_SubEntryDisconnected = %d\n", _connection_state);
//printf ("Subentry disconnected.\n");
break;
//PAUSED STATES:
case RASCS_Interactive:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_Interactive = %d\n", _connection_state);
//printf ("In Paused state: Interactive mode.\n");
break;
case RASCS_RetryAuthentication:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_RetryAuthentication = %d\n", _connection_state);
//printf ("In Paused state: Retry Authentication...\n");
break;
case RASCS_CallbackSetByCaller:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_CallbackSetByCaller = %d\n", _connection_state);
//printf ("In Paused state: Callback set by Caller.\n");
break;
case RASCS_PasswordExpired:
setConnectionState(Error);
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_PasswordExpired = %d\n", _connection_state);
//printf ("In Paused state: Password has expired...\n");
break;
case RASCS_Connected: // = RASCS_DONE:
setConnectionState(Connected);
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_Connected = %d\n", _connection_state);
//printf ("Connection completed.\n");
//SetEvent(gEvent_handle);
break;
case RASCS_Disconnected:
setConnectionState(Disconnected);
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("RASCS_Disconnected = %d\n", _connection_state);
//printf ("Disconnecting...\n");
break;
default:
qDebug()<<__FUNCTION__ << __LINE__;
//printf ("Unknown Status = %d\n", _connection_state);
//printf ("What are you going to do about it?\n");
break;
}
}
void Ikev2Protocol::readIkev2Configuration(const QJsonObject &configuration) void Ikev2Protocol::readIkev2Configuration(const QJsonObject &configuration)
{ {
m_config = configuration.value(ProtocolProps::key_proto_config_data(Protocol::Ikev2)).toObject(); m_config = configuration.value(ProtocolProps::key_proto_config_data(Protocol::Ikev2)).toObject();
@ -145,29 +330,29 @@ ErrorCode Ikev2Protocol::start()
qDebug() <<"Can't create the VPN connect"; qDebug() <<"Can't create the VPN connect";
} }
} }
// auto adapterInstallProcess = new QProcess; // auto adapterInstallProcess = new QProcess;
// adapterInstallProcess->setProgram("powershell"); // adapterInstallProcess->setProgram("powershell");
// QString arguments = QString("-command \"Add-VpnConnection " // QString arguments = QString("-command \"Add-VpnConnection "
// "-ServerAddress '%1' " // "-ServerAddress '%1' "
// "-Name '%2' " // "-Name '%2' "
// "-TunnelType IKEv2 " // "-TunnelType IKEv2 "
// "-AuthenticationMethod MachineCertificate " // "-AuthenticationMethod MachineCertificate "
// "-EncryptionLevel Required " // "-EncryptionLevel Required "
// "-PassThru\"") // "-PassThru\"")
// .arg(m_config[config_key::hostName].toString()) // .arg(m_config[config_key::hostName].toString())
// .arg(tunnelName()); // .arg(tunnelName());
// adapterInstallProcess->setNativeArguments(arguments); // adapterInstallProcess->setNativeArguments(arguments);
// adapterInstallProcess->start(); // adapterInstallProcess->start();
// adapterInstallProcess->waitForFinished(5000); // adapterInstallProcess->waitForFinished(5000);
} }
{ {
auto adapterConfigProcess = new QProcess; auto adapterConfigProcess = new QProcess;
adapterConfigProcess->setProgram("powershell"); adapterConfigProcess->setProgram("powershell");
QString arguments = QString("-command \"Set-VpnConnectionIPsecConfiguration\ " QString arguments = QString("-command \"Set-VpnConnectionIPsecConfiguration\" "
"-ConnectionName '%1'\ " "-ConnectionName '%1' "
"-AuthenticationTransformConstants GCMAES128 " "-AuthenticationTransformConstants GCMAES128 "
"-CipherTransformConstants GCMAES128 " "-CipherTransformConstants GCMAES128 "
"-EncryptionMethod AES256 " "-EncryptionMethod AES256 "
@ -187,9 +372,7 @@ ErrorCode Ikev2Protocol::start()
} }
//*/ //*/
{ {
if (connect_to_vpn(tunnelName())){ if (!connect_to_vpn(tunnelName())) {
_thr = std::make_unique<std::thread>(&Ikev2Protocol::_ikev2_states, this);
}else{
qDebug()<<"We can't connect to VPN"; qDebug()<<"We can't connect to VPN";
} }
} }
@ -199,28 +382,6 @@ ErrorCode Ikev2Protocol::start()
return ErrorCode::NoError; return ErrorCode::NoError;
#endif #endif
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void Ikev2Protocol::conn_state(){
if (hRasConn != nullptr){
RASCONNSTATUS cs;
cs.dwSize = sizeof(RASCONNSTATUS);
RasGetConnectStatus(hRasConn, &cs);
qDebug()<<"Current state RAS= "<< cs.rasconnstate;
if (cs.rasconnstate == RASCS_DONE)//connected
{
setConnectionState(Connected);
}
if (cs.rasconnstate == 0)//disconnected
{
setConnectionState(Disconnected);
_conn_state->stop();
}
}else{
setConnectionState(Disconnected);
_conn_state->stop();
}
} }
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#ifdef Q_OS_WINDOWS #ifdef Q_OS_WINDOWS
@ -266,11 +427,9 @@ bool Ikev2Protocol::connect_to_vpn(const QString & vpn_name){
RasDialParams.dwSize = sizeof(RASDIALPARAMS); RasDialParams.dwSize = sizeof(RASDIALPARAMS);
wcscpy_s(RasDialParams.szEntryName, vpn_name.toStdWString().c_str()); wcscpy_s(RasDialParams.szEntryName, vpn_name.toStdWString().c_str());
auto ret = RasDial(NULL, NULL, &RasDialParams, 0, auto ret = RasDial(NULL, NULL, &RasDialParams, 0,
&Ikev2Protocol::RasDialFuncCallback, &RasDialFuncCallback,
&hRasConn); &hRasConn);
if (ret == ERROR_SUCCESS){ if (ret == ERROR_SUCCESS){
//_th_conn_state = std::make_unique<std::thread>(&Ikev2Protocol::conn_state, this);
_conn_state->start(5000);
return true; return true;
} }
return false; return false;
@ -284,208 +443,16 @@ bool Ikev2Protocol::disconnect_vpn(){
std::this_thread::sleep_for(std::chrono::seconds(3)); std::this_thread::sleep_for(std::chrono::seconds(3));
return true; return true;
} }
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
void Ikev2Protocol::_ikev2_states(){
while(!_stoped){
qDebug()<<"We are waiting the change of RAS state";
std::unique_lock<std::mutex> lck(mtx);
while ( !newEvent ){
cv.wait(lck);
}
qDebug()<<"Recive the new event "<<static_cast<int>(_connection_state);
switch (_connection_state)
{
case RASCS_OpenPort:
//setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_OpenPort = %d\n", _connection_state);
//printf ("Opening port...\n");
break;
case RASCS_PortOpened:
//setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_PortOpened = %d\n", _connection_state);
//printf ("Port opened.\n");
break;
case RASCS_ConnectDevice:
//setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_ConnectDevice = %d\n", _connection_state);
//printf ("Connecting device...\n");
break;
case RASCS_DeviceConnected:
//setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_DeviceConnected = %d\n", _connection_state);
//printf ("Device connected.\n");
break;
case RASCS_AllDevicesConnected:
//setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_AllDevicesConnected = %d\n", _connection_state);
//printf ("All devices connected.\n");
break;
case RASCS_Authenticate:
// setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_Authenticate = %d\n", _connection_state);
// printf ("Authenticating...\n");
break;
case RASCS_AuthNotify:
//setConnectionState(Disconnected);
qDebug()<<__LINE__;
//printf ("RASCS_AuthNotify = %d\n", _connection_state);
// printf ("Authentication notify.\n");
break;
case RASCS_AuthRetry:
// setConnectionState(Preparing);
qDebug()<<__LINE__;
//printf ("RASCS_AuthRetry = %d\n", _connection_state);
//printf ("Retrying authentication...\n");
break;
case RASCS_AuthCallback:
qDebug()<<__LINE__;
//printf ("RASCS_AuthCallback = %d\n", _connection_state);
//printf ("Authentication callback...\n");
break;
case RASCS_AuthChangePassword:
qDebug()<<__LINE__;
// printf ("RASCS_AuthChangePassword = %d\n", _connection_state);
//printf ("Change password...\n");
break;
case RASCS_AuthProject:
qDebug()<<__LINE__;
//printf ("RASCS_AuthProject = %d\n", _connection_state);
//printf ("Projection phase started...\n");
break;
case RASCS_AuthLinkSpeed:
qDebug()<<__LINE__;
//printf ("RASCS_AuthLinkSpeed = %d\n", _connection_state);
//printf ("Negoting speed...\n");
break;
case RASCS_AuthAck:
qDebug()<<__LINE__;
//printf ("RASCS_AuthAck = %d\n", _connection_state);
//printf ("Authentication acknowledge...\n");
break;
case RASCS_ReAuthenticate:
qDebug()<<__LINE__;
//printf ("RASCS_ReAuthenticate = %d\n", _connection_state);
//printf ("Retrying Authentication...\n");
break;
case RASCS_Authenticated:
qDebug()<<__LINE__;
//printf ("RASCS_Authenticated = %d\n", _connection_state);
//printf ("Authentication complete.\n");
break;
case RASCS_PrepareForCallback:
qDebug()<<__LINE__;
//printf ("RASCS_PrepareForCallback = %d\n", _connection_state);
//printf ("Preparing for callback...\n");
break;
case RASCS_WaitForModemReset:
qDebug()<<__LINE__;
//printf ("RASCS_WaitForModemReset = %d\n", _connection_state);
// printf ("Waiting for modem reset...\n");
break;
case RASCS_WaitForCallback:
qDebug()<<__LINE__;
//printf ("RASCS_WaitForCallback = %d\n", _connection_state);
//printf ("Waiting for callback...\n");
break;
case RASCS_Projected:
qDebug()<<__LINE__;
//printf ("RASCS_Projected = %d\n", _connection_state);
//printf ("Projection completed.\n");
break;
#if (WINVER >= 0x400)
case RASCS_StartAuthentication: // Windows 95 only
qDebug()<<__LINE__;
//printf ("RASCS_StartAuthentication = %d\n", _connection_state);
//printf ("Starting authentication...\n");
break;
case RASCS_CallbackComplete: // Windows 95 only
qDebug()<<__LINE__;
//printf ("RASCS_CallbackComplete = %d\n", rasconnstate);
//printf ("Callback complete.\n");
break;
case RASCS_LogonNetwork: // Windows 95 only
qDebug()<<__LINE__;
//printf ("RASCS_LogonNetwork = %d\n", _connection_state);
//printf ("Login to the network.\n");
break;
#endif
case RASCS_SubEntryConnected:
qDebug()<<__LINE__;
//printf ("RASCS_SubEntryConnected = %d\n", _connection_state);
//printf ("Subentry connected.\n");
break;
case RASCS_SubEntryDisconnected:
qDebug()<<__LINE__;
//printf ("RASCS_SubEntryDisconnected = %d\n", _connection_state);
//printf ("Subentry disconnected.\n");
break;
//PAUSED STATES:
case RASCS_Interactive:
qDebug()<<__LINE__;
//printf ("RASCS_Interactive = %d\n", _connection_state);
//printf ("In Paused state: Interactive mode.\n");
break;
case RASCS_RetryAuthentication:
qDebug()<<__LINE__;
//printf ("RASCS_RetryAuthentication = %d\n", _connection_state);
//printf ("In Paused state: Retry Authentication...\n");
break;
case RASCS_CallbackSetByCaller:
qDebug()<<__LINE__;
//printf ("RASCS_CallbackSetByCaller = %d\n", _connection_state);
//printf ("In Paused state: Callback set by Caller.\n");
break;
case RASCS_PasswordExpired:
setConnectionState(Error);
qDebug()<<__LINE__;
//printf ("RASCS_PasswordExpired = %d\n", _connection_state);
//printf ("In Paused state: Password has expired...\n");
break;
case RASCS_Connected: // = RASCS_DONE:
//setConnectionState(Connected);
qDebug()<<__LINE__;
//printf ("RASCS_Connected = %d\n", _connection_state);
//printf ("Connection completed.\n");
//SetEvent(gEvent_handle);
newEvent = false;
return;
break;
case RASCS_Disconnected:
//setConnectionState(Disconnected);
qDebug()<<__LINE__;
//printf ("RASCS_Disconnected = %d\n", _connection_state);
//printf ("Disconnecting...\n");
break;
default:
qDebug()<<__LINE__;
//printf ("Unknown Status = %d\n", _connection_state);
//printf ("What are you going to do about it?\n");
break;
}
//reset RAS event
newEvent = false;
}
}
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#endif #endif
#ifdef Q_OS_WINDOWS #ifdef Q_OS_WINDOWS
void WINAPI Ikev2Protocol::RasDialFuncCallback(UINT /*unMsg*/, void WINAPI RasDialFuncCallback(UINT unMsg,
RASCONNSTATE rasconnstate, RASCONNSTATE rasconnstate,
DWORD /*dwError*/ ){ DWORD dwError ){
std::lock_guard<std::mutex> guard(rasDialFuncMutex);
_connection_state = rasconnstate; if (self) {
newEvent = true; self->newConnectionStateEventReceived(unMsg, rasconnstate, dwError);
cv.notify_all(); }
} }
#endif #endif

22
client/protocols/ikev2_vpn_protocol.h
View file

@ -46,6 +46,11 @@ public:
static QString tunnelName() { return "AmneziaVPN IKEv2"; } static QString tunnelName() { return "AmneziaVPN IKEv2"; }
public:
void newConnectionStateEventReceived(UINT unMsg,
RASCONNSTATE rasconnstate,
DWORD dwError);
private: private:
void readIkev2Configuration(const QJsonObject &configuration); void readIkev2Configuration(const QJsonObject &configuration);
@ -65,23 +70,6 @@ private:
bool connect_to_vpn(const QString & vpn_name); bool connect_to_vpn(const QString & vpn_name);
bool disconnect_vpn(); bool disconnect_vpn();
static void WINAPI RasDialFuncCallback(UINT unMsg,
RASCONNSTATE rasconnstate,
DWORD dwError );
std::unique_ptr<std::thread> _thr{nullptr};
void _ikev2_states();
std::atomic_bool _stoped{false};
QTimer *_conn_state{new QTimer(this)};
//std::unique_ptr<std::thread>_th_conn_state{nullptr};
private slots:
void conn_state();
signals:
//void Ikev2_connected();
//void Ikev2_disconnected();
//void Ikev2_state(int);
#endif #endif
}; };