improve udp stun and upnp collaboration

Conflicts:

	libretroshare/src/libretroshare.pro

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1749 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/pqi/p3connmgr.cc

@@ -52,7 +52,10 @@ const uint32_t RS_STUN_DONE =      	0x0002;
 const uint32_t RS_STUN_LIST_MIN =      	100;
 const uint32_t RS_STUN_FOUND_MIN =     	10;
 
-const uint32_t MAX_UPNP_INIT = 		10; /* seconds UPnP timeout */
+const uint32_t MAX_UPNP_INIT = 		120; /* seconds UPnP timeout */
+const uint32_t MAX_UDP_INIT = 		150; /* seconds Udp timeout */
+
+const uint32_t MIN_TIME_BETWEEN_NET_RESET = 		150; /* seconds Udp timeout */
 
 /****
  * #define CONN_DEBUG 1
@@ -272,7 +275,22 @@ void p3ConnectMgr::setOwnNetConfig(uint32_t netMode, uint32_t visState)
 
 void p3ConnectMgr::netReset()
 {
+
 	std::cerr << "p3ConnectMgr::netReset()" << std::endl;
+	//don't do a net reset if the MIN_TIME_BETWEEN_NET_RESET is not reached
+	time_t delta = time(NULL) - mNetInitTS;
+	#ifdef CONN_DEBUG
+		std::cerr << "p3ConnectMgr time since last reset : " << delta << std::endl;
+	#endif
+	if (delta < MIN_TIME_BETWEEN_NET_RESET) {
+	    #ifdef CONN_DEBUG
+		    std::cerr << "p3ConnectMgr::netStartup() don't do a net reset if the MIN_TIME_BETWEEN_NET_RESET is not reached" << std::endl;
+	    #endif
+	    return;
+	}
+
+
+
 	std::cerr << "p3ConnectMgr::netReset() shutdown" << std::endl;
 
 	shutdown(); /* blocking shutdown call */
@@ -351,8 +369,8 @@ void p3ConnectMgr::netStartup()
 	RsStackMutex stack(connMtx); /****** STACK LOCK MUTEX *******/
 
 	mNetInitTS = time(NULL);
-
 #ifdef CONN_DEBUG
+	std::cerr << "p3ConnectMgr::netStartup() resetting mNetInitTS timestamp" << std::endl;
 	std::cerr << "p3ConnectMgr::netStartup() tou_stunkeepalive() enabled" << std::endl;
 #endif
 	tou_stunkeepalive(1);
@@ -604,6 +622,9 @@ void p3ConnectMgr::netUpnpCheck()
 	connMtx.lock();   /*   LOCK MUTEX */
 
 	time_t delta = time(NULL) - mNetInitTS;
+	#ifdef CONN_DEBUG
+		std::cerr << "p3ConnectMgr time since last reset : " << delta << std::endl;
+	#endif
 
 	connMtx.unlock(); /* UNLOCK MUTEX */
 
@@ -613,6 +634,10 @@ void p3ConnectMgr::netUpnpCheck()
 	if ((upnpState < 0) ||
 	   ((upnpState == 0) && (delta > MAX_UPNP_INIT)))
 	{
+#ifdef CONN_DEBUG
+		std::cerr << "p3ConnectMgr::netUpnpCheck() ";
+		std::cerr << "Upnp Check failed." << std::endl;
+#endif
 		/* fallback to UDP startup */
 		connMtx.lock();   /*   LOCK MUTEX */
 
@@ -624,6 +649,10 @@ void p3ConnectMgr::netUpnpCheck()
 	}
 	else if ((upnpState > 0) && netAssistExtAddress(extAddr))
 	{
+#ifdef CONN_DEBUG
+		std::cerr << "p3ConnectMgr::netUpnpCheck() ";
+		std::cerr << "Upnp Check successed." << std::endl;
+#endif
 		/* switch to UDP startup */
 		connMtx.lock();   /*   LOCK MUTEX */
 
@@ -652,6 +681,15 @@ void p3ConnectMgr::netUdpCheck()
 #endif
 	struct sockaddr_in tmpip ;
 
+	//don't check it if the udp init is not finished
+	time_t delta = time(NULL) - mNetInitTS;
+	#ifdef CONN_DEBUG
+		std::cerr << "p3ConnectMgr time since last reset : " << delta << std::endl;
+	#endif
+	if (delta < MAX_UDP_INIT) {
+	    return;
+	}
+
 	if (udpExtAddressCheck() || (mUpnpAddrValid) || (use_extr_addr_finder && mExtAddrFinder->hasValidIP(&tmpip))) 
 	{
 		bool extValid = false;

libretroshare/src/upnp/UPnPBase.cpp

@@ -733,6 +733,12 @@ const std::string CUPnPService::GetStateVariable(
 		GetAbsControlURL().c_str(),
 		stateVariableName.c_str(),
 		&StVarVal);
+	if (StVarVal != NULL) {
+	    std::string varValue = std::string(StVarVal);
+	    std::cerr << "GetStateVariable varValue returned by UpnpGetServiceVarStatus : " << varValue << std::endl;
+	    return varValue;
+	} else {
+	    //use event to get state variable
 	    std::cerr << "GetStateVariable pausing in case of an UPnP event incomming.";
 	    time_t begin_time = time(NULL);
 	    while (true) {
@@ -753,6 +759,7 @@ const std::string CUPnPService::GetStateVariable(
 		return (*it).second;
 	    }
 	}
+}
 
 
 CUPnPDevice::CUPnPDevice(
@@ -1078,14 +1085,6 @@ bool CUPnPControlPoint::DeletePortMappings(
 	}
 	
 	int n = upnpPortMapping.size();
-	bool ok = false;
-	
-	// Check the number of port mappings before
-	std::istringstream PortMappingNumberOfEntries(
-		m_WanService->GetStateVariable(
-			"PortMappingNumberOfEntries"));
-	unsigned long oldNumberOfEntries;
-	PortMappingNumberOfEntries >> oldNumberOfEntries;
 	
 	// Delete the enabled port mappings
 	for (int i = 0; i < n; ++i) {
@@ -1109,20 +1108,7 @@ bool CUPnPControlPoint::DeletePortMappings(
 		}
 	}
 		
-	// Debug only
+	return true;
-	std::cerr  << "CUPnPControlPoint::DeletePortMappings: "
-		"m_ActivePortMappingsMap.size() == " <<
-		m_ActivePortMappingsMap.size() << std::endl;
-	
-	// Not very good, must find a better test
-	PortMappingNumberOfEntries.str(
-		m_WanService->GetStateVariable(
-			"PortMappingNumberOfEntries"));
-	unsigned long newNumberOfEntries;
-	PortMappingNumberOfEntries >> newNumberOfEntries;
-	ok = oldNumberOfEntries - newNumberOfEntries >= 4;
-	
-	return ok;
 }
 
 

libretroshare/src/upnp/upnphandler.cc

@@ -59,6 +59,7 @@ class upnpThreadData
 	/* Thread routines */
 extern "C" void* doSetupUPnP(void* p)
 {
+	std::cerr << "doSetupUPnP Creating upnp thread." << std::endl;
         upnpThreadData *data = (upnpThreadData *) p;
         if ((!data) || (!data->handler))
         {
@@ -88,7 +89,7 @@ bool upnphandler::background_setup_upnp(bool start, bool stop)
 	pthread_t tid;
 
 	/* launch thread */
-	std::cerr << "Creating upnp thread." << std::endl;
+	std::cerr << "background_setup_upnp Creating upnp thread." << std::endl;
 	upnpThreadData *data = new upnpThreadData();
 	data->handler = this;
 	data->start = start;
@@ -249,7 +250,10 @@ bool upnphandler::shutdown_upnp()
 		//destroy the upnp object
 		cUPnPControlPoint->~CUPnPControlPoint();
 		upnpState = RS_UPNP_S_UNINITIALISED;
+
+		//stopping os ok, set starting to true for next net reset
 		toStop = false;
+		toStart = true;
 	}
 
 	return true;
@@ -276,6 +280,9 @@ upnphandler::~upnphandler()
 	/* RsIface */
 void  upnphandler::enable(bool active)
 {
+	std::cerr << "upnphandler::enable called with argument active : " << active << std::endl;
+	std::cerr << "toEnable : " << toEnable << std::endl;
+	std::cerr << "toStart : " << toStart << std::endl;
 	dataMtx.lock();   /***  LOCK MUTEX  ***/
 
 	if (active != toEnable)

libretroshare/src/upnp/upnphandler.h

@@ -12,29 +12,6 @@
 #include "upnp.h"
 #include "upnp/UPnPBase.h"
 
-class upnpentry
-{
-	public:
-	std::string name;
-	std::string id;
-	struct sockaddr_in addr;
-	unsigned int flags;
-	int status;
-	int lastTs;
-};
-
-class upnpforward
-{
-	public:
-	std::string name;
-	unsigned int flags;
-	struct sockaddr_in iaddr;
-	struct sockaddr_in eaddr;
-	int status;
-	int lastTs;
-};
-
-
 #define RS_UPNP_S_UNINITIALISED  0
 #define RS_UPNP_S_UNAVAILABLE    1
 #define RS_UPNP_S_READY          2
@@ -42,8 +19,6 @@ class upnpforward
 #define RS_UPNP_S_UDP_FAILED     4
 #define RS_UPNP_S_ACTIVE         5
 
-class uPnPConfigData;
-
 class upnphandler: public pqiNetAssistFirewall
 {
 	public:
@@ -95,10 +70,6 @@ class upnphandler: public pqiNetAssistFirewall
 	    /* info from upnp */
 	    struct sockaddr_in upnp_iaddr;
 	    struct sockaddr_in upnp_eaddr;
-
-	    /* active port forwarding */
-	    std::list<upnpforward> activeForwards;
-
 };
 
 /* info from upnp */