10 files changed, 1587 insertions, 0 deletions
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/LICENSE b/3rdParty/LibNATPMP/src/libnatpmp/LICENSE
new file mode 100644
index 0000000..14db2fe
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/LICENSE
@@ -0,0 +1,26 @@
+Copyright (c) 2007-2009, Thomas BERNARD 
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * The name of the author may not be used to endorse or promote products
+	  derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/Makefile b/3rdParty/LibNATPMP/src/libnatpmp/Makefile
new file mode 100644
index 0000000..b523e53
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/Makefile
@@ -0,0 +1,97 @@
+# $Id: Makefile,v 1.16 2011/01/03 17:31:03 nanard Exp $
+# This Makefile is designed for use with GNU make
+# libnatpmp
+# (c) 2007-2011 Thomas Bernard
+# http://miniupnp.free.fr/libnatpmp.html
+
+OS = $(shell uname -s)
+CC = gcc
+INSTALL = install
+
+# APIVERSION is used in soname
+APIVERSION = 1
+LDFLAGS = --no-undefined
+CFLAGS = -O -fPIC -Wall -DENABLE_STRNATPMPERR
+
+LIBOBJS = natpmp.o getgateway.o
+
+OBJS = $(LIBOBJS) testgetgateway.o natpmpc.o
+
+STATICLIB = libnatpmp.a
+ifeq ($(OS), Darwin)
+  SHAREDLIB = libnatpmp.dynlib
+  SONAME = $(basename $(SHAREDLIB)).$(APIVERSION).dylib
+  CFLAGS := -DMACOSX -D_DARWIN_C_SOURCE $(CFLAGS)
+else
+  SHAREDLIB = libnatpmp.so
+  SONAME = $(SHAREDLIB).$(APIVERSION)
+endif
+
+HEADERS = natpmp.h
+
+EXECUTABLES = testgetgateway natpmpc-shared natpmpc-static
+
+INSTALLPREFIX ?= $(PREFIX)/usr
+INSTALLDIRINC = $(INSTALLPREFIX)/include
+INSTALLDIRLIB = $(INSTALLPREFIX)/lib
+INSTALLDIRBIN = $(INSTALLPREFIX)/bin
+
+.PHONY:	all clean depend install cleaninstall installpythonmodule
+
+all: $(STATICLIB) $(SHAREDLIB) $(EXECUTABLES)
+
+pythonmodule: $(STATICLIB) libnatpmpmodule.c setup.py
+	python setup.py build
+	touch $@
+
+installpythonmodule: pythonmodule
+	python setup.py install
+
+clean:
+	$(RM) $(OBJS) $(EXECUTABLES) $(STATICLIB) $(SHAREDLIB)
+	$(RM) pythonmodule
+	$(RM) -r build/ dist/
+
+depend:
+	makedepend -f$(MAKEFILE_LIST) -Y $(OBJS:.o=.c) 2>/dev/null
+
+install:	$(HEADERS) $(STATICLIB) $(SHAREDLIB) natpmpc-shared
+	$(INSTALL) -d $(INSTALLDIRINC)
+	$(INSTALL) -m 644 $(HEADERS) $(INSTALLDIRINC)
+	$(INSTALL) -d $(INSTALLDIRLIB)
+	$(INSTALL) -m 644 $(STATICLIB) $(INSTALLDIRLIB)
+	$(INSTALL) -m 644 $(SHAREDLIB) $(INSTALLDIRLIB)/$(SONAME)
+	$(INSTALL) -d $(INSTALLDIRBIN)
+	$(INSTALL) -m 755 natpmpc-shared $(INSTALLDIRBIN)/natpmpc
+	ln -s -f $(SONAME) $(INSTALLDIRLIB)/$(SHAREDLIB)
+
+cleaninstall:
+	$(RM) $(addprefix $(INSTALLDIRINC), $(HEADERS))
+	$(RM) $(INSTALLDIRLIB)/$(SONAME)
+	$(RM) $(INSTALLDIRLIB)/$(SHAREDLIB)
+	$(RM) $(INSTALLDIRLIB)/$(STATICLIB)
+
+testgetgateway:	testgetgateway.o getgateway.o
+
+natpmpc-static:	natpmpc.o $(STATICLIB)
+	$(CC) -o $@ $^
+
+natpmpc-shared:	natpmpc.o $(SHAREDLIB)
+	$(CC) -o $@ $^
+
+$(STATICLIB):	$(LIBOBJS)
+	$(AR) crs $@ $?
+
+$(SHAREDLIB):	$(LIBOBJS)
+ifeq ($(OS), Darwin)
+	$(CC) -dynamiclib -Wl,-install_name,$(SONAME) -o $@ $^
+else
+	$(CC) -shared -Wl,-soname,$(SONAME) -o $@ $^
+endif
+
+# DO NOT DELETE
+
+natpmp.o: natpmp.h getgateway.h declspec.h
+getgateway.o: getgateway.h declspec.h
+testgetgateway.o: getgateway.h declspec.h
+natpmpc.o: natpmp.h
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/declspec.h b/3rdParty/LibNATPMP/src/libnatpmp/declspec.h
new file mode 100644
index 0000000..ea479d1
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/declspec.h
@@ -0,0 +1,15 @@
+#ifndef __DECLSPEC_H__
+#define __DECLSPEC_H__
+
+#if defined(WIN32) && !defined(STATICLIB)
+	#ifdef NATPMP_EXPORTS
+		#define LIBSPEC __declspec(dllexport)
+	#else
+		#define LIBSPEC __declspec(dllimport)
+	#endif
+#else
+	#define LIBSPEC
+#endif
+
+#endif
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/getgateway.c b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.c
new file mode 100644
index 0000000..bcde3ad
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.c
@@ -0,0 +1,554 @@
+/* $Id: getgateway.c,v 1.19 2009/12/19 15:20:45 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2009, Thomas BERNARD <miniupnp@free.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#include <stdio.h>
+#include <ctype.h>
+#ifndef WIN32
+#include <netinet/in.h>
+#endif
+#if !defined(_MSC_VER)
+#include <sys/param.h>
+#endif
+/* There is no portable method to get the default route gateway.
+ * So below are four (or five ?) differents functions implementing this.
+ * Parsing /proc/net/route is for linux.
+ * sysctl is the way to access such informations on BSD systems.
+ * Many systems should provide route information through raw PF_ROUTE
+ * sockets.
+ * In MS Windows, default gateway is found by looking into the registry
+ * or by using GetBestRoute(). */
+#ifdef __linux__
+#define USE_PROC_NET_ROUTE
+#undef USE_SOCKET_ROUTE
+#undef USE_SYSCTL_NET_ROUTE
+#endif
+
+#ifdef BSD
+#undef USE_PROC_NET_ROUTE
+#define USE_SOCKET_ROUTE
+#undef USE_SYSCTL_NET_ROUTE
+#endif
+
+#ifdef __APPLE__
+#undef USE_PROC_NET_ROUTE
+#undef USE_SOCKET_ROUTE
+#define USE_SYSCTL_NET_ROUTE
+#endif
+
+#if (defined(sun) && defined(__SVR4))
+#undef USE_PROC_NET_ROUTE
+#define USE_SOCKET_ROUTE
+#undef USE_SYSCTL_NET_ROUTE
+#endif
+
+#ifdef WIN32
+#undef USE_PROC_NET_ROUTE
+#undef USE_SOCKET_ROUTE
+#undef USE_SYSCTL_NET_ROUTE
+//#define USE_WIN32_CODE
+#define USE_WIN32_CODE_2
+#endif
+
+#ifdef __CYGWIN__
+#undef USE_PROC_NET_ROUTE
+#undef USE_SOCKET_ROUTE
+#undef USE_SYSCTL_NET_ROUTE
+#define USE_WIN32_CODE
+#include <stdarg.h>
+#include <w32api/windef.h>
+#include <w32api/winbase.h>
+#include <w32api/winreg.h>
+#endif 
+
+#ifdef __HAIKU__
+#include <stdlib.h>
+#include <unistd.h>
+#include <net/if.h>
+#include <sys/sockio.h>
+#define USE_HAIKU_CODE
+#endif 
+
+#ifdef USE_SYSCTL_NET_ROUTE
+#include <stdlib.h>
+#include <sys/sysctl.h>
+#include <sys/socket.h>
+#include <net/route.h>
+#endif
+#ifdef USE_SOCKET_ROUTE
+#include <unistd.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <net/route.h>
+#endif
+
+#ifdef USE_WIN32_CODE
+#include <unknwn.h>
+#include <winreg.h>
+#define MAX_KEY_LENGTH 255
+#define MAX_VALUE_LENGTH 16383
+#endif
+
+#ifdef USE_WIN32_CODE_2
+#include <windows.h>
+#include <iphlpapi.h>
+#endif
+
+#include "getgateway.h"
+
+#ifndef WIN32
+#define SUCCESS (0)
+#define FAILED  (-1)
+#endif
+
+#ifdef USE_PROC_NET_ROUTE
+/*
+ parse /proc/net/route which is as follow :
+
+Iface   Destination     Gateway         Flags   RefCnt  Use     Metric  Mask            MTU     Window  IRTT           
+wlan0   0001A8C0        00000000        0001    0       0       0       00FFFFFF        0       0       0              
+eth0    0000FEA9        00000000        0001    0       0       0       0000FFFF        0       0       0              
+wlan0   00000000        0101A8C0        0003    0       0       0       00000000        0       0       0              
+eth0    00000000        00000000        0001    0       0       1000    00000000        0       0       0              
+
+ One header line, and then one line by route by route table entry.
+*/
+int getdefaultgateway(in_addr_t * addr)
+{
+	unsigned long d, g;
+	char buf[256];
+	int line = 0;
+	FILE * f;
+	char * p;
+	f = fopen("/proc/net/route", "r");
+	if(!f)
+		return FAILED;
+	while(fgets(buf, sizeof(buf), f)) {
+		if(line > 0) {	/* skip the first line */
+			p = buf;
+			/* skip the interface name */
+			while(*p && !isspace(*p))
+				p++;
+			while(*p && isspace(*p))
+				p++;
+			if(sscanf(p, "%lx%lx", &d, &g)==2) {
+				if(d == 0 && g != 0) { /* default */
+					*addr = g;
+					fclose(f);
+					return SUCCESS;
+				}
+			}
+		}
+		line++;
+	}
+	/* default route not found ! */
+	if(f)
+		fclose(f);
+	return FAILED;
+}
+#endif /* #ifdef USE_PROC_NET_ROUTE */
+
+
+#ifdef USE_SYSCTL_NET_ROUTE
+
+#define ROUNDUP(a) \
+	((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
+
+int getdefaultgateway(in_addr_t * addr)
+{
+#if 0
+	/* net.route.0.inet.dump.0.0 ? */
+	int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET,
+	             NET_RT_DUMP, 0, 0/*tableid*/};
+#endif
+	/* net.route.0.inet.flags.gateway */
+	int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET,
+	             NET_RT_FLAGS, RTF_GATEWAY};
+	size_t l;
+	char * buf, * p;
+	struct rt_msghdr * rt;
+	struct sockaddr * sa;
+	struct sockaddr * sa_tab[RTAX_MAX];
+	int i;
+	int r = FAILED;
+	if(sysctl(mib, sizeof(mib)/sizeof(int), 0, &l, 0, 0) < 0) {
+		return FAILED;
+	}
+	if(l>0) {
+		buf = malloc(l);
+		if(sysctl(mib, sizeof(mib)/sizeof(int), buf, &l, 0, 0) < 0) {
+			free(buf);
+			return FAILED;
+		}
+		for(p=buf; p<buf+l; p+=rt->rtm_msglen) {
+			rt = (struct rt_msghdr *)p;
+			sa = (struct sockaddr *)(rt + 1);
+			for(i=0; i<RTAX_MAX; i++) {
+				if(rt->rtm_addrs & (1 << i)) {
+					sa_tab[i] = sa;
+					sa = (struct sockaddr *)((char *)sa + ROUNDUP(sa->sa_len));
+				} else {
+					sa_tab[i] = NULL;
+				}
+			}
+			if( ((rt->rtm_addrs & (RTA_DST|RTA_GATEWAY)) == (RTA_DST|RTA_GATEWAY))
+              && sa_tab[RTAX_DST]->sa_family == AF_INET
+              && sa_tab[RTAX_GATEWAY]->sa_family == AF_INET) {
+				if(((struct sockaddr_in *)sa_tab[RTAX_DST])->sin_addr.s_addr == 0) {
+					*addr = ((struct sockaddr_in *)(sa_tab[RTAX_GATEWAY]))->sin_addr.s_addr;
+					r = SUCCESS;
+				}
+			}
+		}
+		free(buf);
+	}
+	return r;
+}
+#endif /* #ifdef USE_SYSCTL_NET_ROUTE */
+
+
+#ifdef USE_SOCKET_ROUTE
+/* Thanks to Darren Kenny for this code */
+#define NEXTADDR(w, u) \
+        if (rtm_addrs & (w)) {\
+            l = sizeof(struct sockaddr); memmove(cp, &(u), l); cp += l;\
+        }
+
+#define rtm m_rtmsg.m_rtm
+
+struct {
+  struct rt_msghdr m_rtm;
+  char       m_space[512];
+} m_rtmsg;
+
+int getdefaultgateway(in_addr_t *addr)
+{
+  int s, seq, l, rtm_addrs, i;
+  pid_t pid;
+  struct sockaddr so_dst, so_mask;
+  char *cp = m_rtmsg.m_space; 
+  struct sockaddr *gate = NULL, *sa;
+  struct rt_msghdr *msg_hdr;
+
+  pid = getpid();
+  seq = 0;
+  rtm_addrs = RTA_DST | RTA_NETMASK;
+
+  memset(&so_dst, 0, sizeof(so_dst));
+  memset(&so_mask, 0, sizeof(so_mask));
+  memset(&rtm, 0, sizeof(struct rt_msghdr));
+
+  rtm.rtm_type = RTM_GET;
+  rtm.rtm_flags = RTF_UP | RTF_GATEWAY;
+  rtm.rtm_version = RTM_VERSION;
+  rtm.rtm_seq = ++seq;
+  rtm.rtm_addrs = rtm_addrs; 
+
+  so_dst.sa_family = AF_INET;
+  so_mask.sa_family = AF_INET;
+
+  NEXTADDR(RTA_DST, so_dst);
+  NEXTADDR(RTA_NETMASK, so_mask);
+
+  rtm.rtm_msglen = l = cp - (char *)&m_rtmsg;
+
+  s = socket(PF_ROUTE, SOCK_RAW, 0);
+
+  if (write(s, (char *)&m_rtmsg, l) < 0) {
+      close(s);
+      return FAILED;
+  }
+
+  do {
+    l = read(s, (char *)&m_rtmsg, sizeof(m_rtmsg));
+  } while (l > 0 && (rtm.rtm_seq != seq || rtm.rtm_pid != pid));
+                        
+  close(s);
+
+  msg_hdr = &rtm;
+
+  cp = ((char *)(msg_hdr + 1));
+  if (msg_hdr->rtm_addrs) {
+    for (i = 1; i; i <<= 1)
+      if (i & msg_hdr->rtm_addrs) {
+        sa = (struct sockaddr *)cp;
+        if (i == RTA_GATEWAY )
+          gate = sa;
+
+        cp += sizeof(struct sockaddr);
+      }
+  } else {
+      return FAILED;
+  }
+
+
+  if (gate != NULL ) {
+      *addr = ((struct sockaddr_in *)gate)->sin_addr.s_addr;
+      return SUCCESS;
+  } else {
+      return FAILED;
+  }
+}
+#endif /* #ifdef USE_SOCKET_ROUTE */
+
+#ifdef USE_WIN32_CODE
+LIBSPEC int getdefaultgateway(in_addr_t * addr)
+{
+	HKEY networkCardsKey;
+	HKEY networkCardKey;
+	HKEY interfacesKey;
+	HKEY interfaceKey;
+	DWORD i = 0;
+	DWORD numSubKeys = 0;
+	TCHAR keyName[MAX_KEY_LENGTH];
+	DWORD keyNameLength = MAX_KEY_LENGTH;
+	TCHAR keyValue[MAX_VALUE_LENGTH];
+	DWORD keyValueLength = MAX_VALUE_LENGTH;
+	DWORD keyValueType = REG_SZ;
+	TCHAR gatewayValue[MAX_VALUE_LENGTH];
+	DWORD gatewayValueLength = MAX_VALUE_LENGTH;
+	DWORD gatewayValueType = REG_MULTI_SZ;
+	int done = 0;
+	
+	//const char * networkCardsPath = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkCards";
+	//const char * interfacesPath = "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces";
+#ifdef UNICODE
+	LPCTSTR networkCardsPath = L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkCards";
+	LPCTSTR interfacesPath = L"SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces";
+#define STR_SERVICENAME	 L"ServiceName"
+#define STR_DHCPDEFAULTGATEWAY L"DhcpDefaultGateway"
+#define STR_DEFAULTGATEWAY	L"DefaultGateway"
+#else
+	LPCTSTR networkCardsPath = "SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\NetworkCards";
+	LPCTSTR interfacesPath = "SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters\\Interfaces";
+#define STR_SERVICENAME	 "ServiceName"
+#define STR_DHCPDEFAULTGATEWAY "DhcpDefaultGateway"
+#define STR_DEFAULTGATEWAY	"DefaultGateway"
+#endif
+	// The windows registry lists its primary network devices in the following location:
+	// HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkCards
+	// 
+	// Each network device has its own subfolder, named with an index, with various properties:
+	// -NetworkCards
+	//   -5
+	//     -Description = Broadcom 802.11n Network Adapter
+	//     -ServiceName = {E35A72F8-5065-4097-8DFE-C7790774EE4D}
+	//   -8
+	//     -Description = Marvell Yukon 88E8058 PCI-E Gigabit Ethernet Controller
+	//     -ServiceName = {86226414-5545-4335-A9D1-5BD7120119AD}
+	// 
+	// The above service name is the name of a subfolder within:
+	// HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces
+	// 
+	// There may be more subfolders in this interfaces path than listed in the network cards path above:
+	// -Interfaces
+	//   -{3a539854-6a70-11db-887c-806e6f6e6963}
+	//     -DhcpIPAddress = 0.0.0.0
+	//     -[more]
+	//   -{E35A72F8-5065-4097-8DFE-C7790774EE4D}
+	//     -DhcpIPAddress = 10.0.1.4
+	//     -DhcpDefaultGateway = 10.0.1.1
+	//     -[more]
+	//   -{86226414-5545-4335-A9D1-5BD7120119AD}
+	//     -DhcpIpAddress = 10.0.1.5
+	//     -DhcpDefaultGateay = 10.0.1.1
+	//     -[more]
+	// 
+	// In order to extract this information, we enumerate each network card, and extract the ServiceName value.
+	// This is then used to open the interface subfolder, and attempt to extract a DhcpDefaultGateway value.
+	// Once one is found, we're done.
+	// 
+	// It may be possible to simply enumerate the interface folders until we find one with a DhcpDefaultGateway value.
+	// However, the technique used is the technique most cited on the web, and we assume it to be more correct.
+	
+	if(ERROR_SUCCESS != RegOpenKeyEx(HKEY_LOCAL_MACHINE, // Open registry key or predifined key 
+	                                 networkCardsPath,   // Name of registry subkey to open
+	                                 0,                  // Reserved - must be zero
+	                                 KEY_READ,           // Mask - desired access rights
+	                                 &networkCardsKey))  // Pointer to output key
+	{
+		// Unable to open network cards keys
+		return -1;
+	}
+	
+	if(ERROR_SUCCESS != RegOpenKeyEx(HKEY_LOCAL_MACHINE, // Open registry key or predefined key
+	                                 interfacesPath,     // Name of registry subkey to open
+	                                 0,                  // Reserved - must be zero
+	                                 KEY_READ,           // Mask - desired access rights
+	                                 &interfacesKey))    // Pointer to output key
+	{
+		// Unable to open interfaces key
+		RegCloseKey(networkCardsKey);
+		return -1;
+	}
+	
+	// Figure out how many subfolders are within the NetworkCards folder
+	RegQueryInfoKey(networkCardsKey, NULL, NULL, NULL, &numSubKeys, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+	
+	//printf( "Number of subkeys: %u\n", (unsigned int)numSubKeys);
+	
+	// Enumrate through each subfolder within the NetworkCards folder
+	for(i = 0; i < numSubKeys && !done; i++)
+	{
+		keyNameLength = MAX_KEY_LENGTH;
+		if(ERROR_SUCCESS == RegEnumKeyEx(networkCardsKey, // Open registry key
+		                                 i,               // Index of subkey to retrieve
+		                                 keyName,         // Buffer that receives the name of the subkey
+		                                 &keyNameLength,  // Variable that receives the size of the above buffer
+		                                 NULL,            // Reserved - must be NULL
+		                                 NULL,            // Buffer that receives the class string
+		                                 NULL,            // Variable that receives the size of the above buffer
+		                                 NULL))           // Variable that receives the last write time of subkey
+		{
+			if(RegOpenKeyEx(networkCardsKey,  keyName, 0, KEY_READ, &networkCardKey) == ERROR_SUCCESS)
+			{
+				keyValueLength = MAX_VALUE_LENGTH;
+				if(ERROR_SUCCESS == RegQueryValueEx(networkCardKey,   // Open registry key
+				                                    STR_SERVICENAME,    // Name of key to query
+				                                    NULL,             // Reserved - must be NULL
+				                                    &keyValueType,    // Receives value type
+				                                    (LPBYTE)keyValue, // Receives value
+				                                    &keyValueLength)) // Receives value length in bytes
+				{
+//					printf("keyValue: %s\n", keyValue);				
+					if(RegOpenKeyEx(interfacesKey, keyValue, 0, KEY_READ, &interfaceKey) == ERROR_SUCCESS)
+					{
+						gatewayValueLength = MAX_VALUE_LENGTH;
+						if(ERROR_SUCCESS == RegQueryValueEx(interfaceKey,         // Open registry key
+						                                    STR_DHCPDEFAULTGATEWAY, // Name of key to query
+						                                    NULL,                 // Reserved - must be NULL
+						                                    &gatewayValueType,    // Receives value type
+						                                    (LPBYTE)gatewayValue, // Receives value
+						                                    &gatewayValueLength)) // Receives value length in bytes
+						{
+							// Check to make sure it's a string
+							if((gatewayValueType == REG_MULTI_SZ || gatewayValueType == REG_SZ) && (gatewayValueLength > 1))
+							{
+								//printf("gatewayValue: %s\n", gatewayValue);
+								done = 1;
+							}
+						}
+						else if(ERROR_SUCCESS == RegQueryValueEx(interfaceKey,         // Open registry key
+						                                    STR_DEFAULTGATEWAY, // Name of key to query
+						                                    NULL,                 // Reserved - must be NULL
+						                                    &gatewayValueType,    // Receives value type
+						                                    (LPBYTE)gatewayValue,// Receives value
+						                                    &gatewayValueLength)) // Receives value length in bytes
+						{
+							// Check to make sure it's a string
+							if((gatewayValueType == REG_MULTI_SZ || gatewayValueType == REG_SZ) && (gatewayValueLength > 1))
+							{
+								//printf("gatewayValue: %s\n", gatewayValue);
+								done = 1;
+							}
+						}
+						RegCloseKey(interfaceKey);
+					}
+				}
+				RegCloseKey(networkCardKey);
+			}
+		}
+	}
+	
+	RegCloseKey(interfacesKey);
+	RegCloseKey(networkCardsKey);
+	
+	if(done)
+	{
+#if UNICODE
+		char tmp[32];
+		for(i = 0; i < 32; i++) {
+			tmp[i] = (char)gatewayValue[i];
+			if(!tmp[i])
+				break;
+		}
+		tmp[31] = '\0';
+		*addr = inet_addr(tmp);
+#else
+		*addr = inet_addr(gatewayValue);
+#endif
+		return 0;
+	}
+	
+	return -1;
+}
+#endif /* #ifdef USE_WIN32_CODE */
+
+#ifdef USE_WIN32_CODE_2
+int getdefaultgateway(in_addr_t *addr)
+{
+	MIB_IPFORWARDROW ip_forward;
+	memset(&ip_forward, 0, sizeof(ip_forward));
+	if(GetBestRoute(inet_addr("0.0.0.0"), 0, &ip_forward) != NO_ERROR)
+		return -1;
+	*addr = ip_forward.dwForwardNextHop;
+	return 0;
+}
+#endif /* #ifdef USE_WIN32_CODE_2 */
+
+#ifdef USE_HAIKU_CODE
+int getdefaultgateway(in_addr_t *addr)
+{
+    int fd, ret = -1;
+    struct ifconf config;
+    void *buffer = NULL;
+    struct ifreq *interface;
+
+    if ((fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+        return -1;
+    }
+    if (ioctl(fd, SIOCGRTSIZE, &config, sizeof(config)) != 0) {
+        goto fail;
+    }
+    if (config.ifc_value < 1) {
+        goto fail; /* No routes */
+    }
+    if ((buffer = malloc(config.ifc_value)) == NULL) {
+        goto fail;
+    }
+    config.ifc_len = config.ifc_value;
+    config.ifc_buf = buffer;
+    if (ioctl(fd, SIOCGRTTABLE, &config, sizeof(config)) != 0) {
+        goto fail;
+    }
+    for (interface = buffer;
+      (uint8_t *)interface < (uint8_t *)buffer + config.ifc_len; ) {
+        struct route_entry route = interface->ifr_route;
+        int intfSize;
+        if (route.flags & (RTF_GATEWAY | RTF_DEFAULT)) {
+            *addr = ((struct sockaddr_in *)route.gateway)->sin_addr.s_addr;
+            ret = 0;
+            break;
+        }
+        intfSize = sizeof(route) + IF_NAMESIZE;
+        if (route.destination != NULL) {
+            intfSize += route.destination->sa_len;
+        }
+        if (route.mask != NULL) {
+            intfSize += route.mask->sa_len;
+        }
+        if (route.gateway != NULL) {
+            intfSize += route.gateway->sa_len;
+        }
+        interface = (struct ifreq *)((uint8_t *)interface + intfSize);
+    }
+fail:
+    free(buffer);
+    close(fd);
+    return ret;
+}
+#endif /* #ifdef USE_HAIKU_CODE */
+
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h
new file mode 100644
index 0000000..9432528
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/getgateway.h
@@ -0,0 +1,36 @@
+/* $Id: getgateway.h,v 1.4 2009/12/19 12:00:00 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007, Thomas BERNARD <miniupnp@free.fr>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#ifndef __GETGATEWAY_H__
+#define __GETGATEWAY_H__
+
+#ifdef WIN32
+#if !defined(_MSC_VER)
+#include <stdint.h>
+#else
+typedef unsigned long uint32_t;
+typedef unsigned short uint16_t;
+#endif
+#define in_addr_t uint32_t
+#endif
+#include "declspec.h"
+
+/* getdefaultgateway() :
+ * return value :
+ *    0 : success
+ *   -1 : failure    */
+LIBSPEC int getdefaultgateway(in_addr_t * addr);
+
+#endif
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/natpmp.c b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.c
new file mode 100644
index 0000000..53869c3
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.c
@@ -0,0 +1,350 @@
+/* $Id: natpmp.c,v 1.13 2011/01/03 17:31:03 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2011, Thomas BERNARD <miniupnp@free.fr>
+ * http://miniupnp.free.fr/libnatpmp.html
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#ifdef __linux__
+#define _BSD_SOURCE 1
+#endif
+#include <string.h>
+#include <time.h>
+#if !defined(_MSC_VER)
+#include <sys/time.h>
+#endif
+#ifdef WIN32
+#include <errno.h>
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#include <io.h>
+#define EWOULDBLOCK WSAEWOULDBLOCK
+#define ECONNREFUSED WSAECONNREFUSED
+#include "wingettimeofday.h"
+#else
+#include <errno.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#define closesocket close
+#endif
+#include "natpmp.h"
+#include "getgateway.h"
+
+LIBSPEC int initnatpmp(natpmp_t * p, int forcegw, in_addr_t forcedgw)
+{
+#ifdef WIN32
+	u_long ioctlArg = 1;
+#else
+	int flags; 
+#endif
+	struct sockaddr_in addr;
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+	memset(p, 0, sizeof(natpmp_t));
+	p->s = socket(PF_INET, SOCK_DGRAM, 0);
+	if(p->s < 0)
+		return NATPMP_ERR_SOCKETERROR;
+#ifdef WIN32
+	if(ioctlsocket(p->s, FIONBIO, &ioctlArg) == SOCKET_ERROR)
+		return NATPMP_ERR_FCNTLERROR;
+#else
+	if((flags = fcntl(p->s, F_GETFL, 0)) < 0)
+		return NATPMP_ERR_FCNTLERROR;
+	if(fcntl(p->s, F_SETFL, flags | O_NONBLOCK) < 0)
+		return NATPMP_ERR_FCNTLERROR;
+#endif
+
+	if(forcegw) {
+		p->gateway = forcedgw;
+	} else {
+		if(getdefaultgateway(&(p->gateway)) < 0)
+			return NATPMP_ERR_CANNOTGETGATEWAY;
+	}
+	
+	memset(&addr, 0, sizeof(addr));
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(NATPMP_PORT);
+	addr.sin_addr.s_addr = p->gateway;
+	if(connect(p->s, (struct sockaddr *)&addr, sizeof(addr)) < 0)
+		return NATPMP_ERR_CONNECTERR;
+	return 0;
+}
+
+LIBSPEC int closenatpmp(natpmp_t * p)
+{
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+	if(closesocket(p->s) < 0)
+		return NATPMP_ERR_CLOSEERR;
+	return 0;
+}
+
+int sendpendingrequest(natpmp_t * p)
+{
+	int r;
+/*	struct sockaddr_in addr;*/
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+/*	memset(&addr, 0, sizeof(addr));
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(NATPMP_PORT);
+	addr.sin_addr.s_addr = p->gateway;
+	r = (int)sendto(p->s, p->pending_request, p->pending_request_len, 0,
+	                   (struct sockaddr *)&addr, sizeof(addr));*/
+	r = (int)send(p->s, p->pending_request, p->pending_request_len, 0);
+	return (r<0) ? NATPMP_ERR_SENDERR : r;
+}
+
+int sendnatpmprequest(natpmp_t * p)
+{
+	int n;
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+	/* TODO : check if no request is allready pending */
+	p->has_pending_request = 1;
+	p->try_number = 1;
+	n = sendpendingrequest(p);
+	gettimeofday(&p->retry_time, NULL);	// check errors !
+	p->retry_time.tv_usec += 250000;	/* add 250ms */
+	if(p->retry_time.tv_usec >= 1000000) {
+		p->retry_time.tv_usec -= 1000000;
+		p->retry_time.tv_sec++;
+	}
+	return n;
+}
+
+LIBSPEC int getnatpmprequesttimeout(natpmp_t * p, struct timeval * timeout)
+{
+	struct timeval now;
+	if(!p || !timeout)
+		return NATPMP_ERR_INVALIDARGS;
+	if(!p->has_pending_request)
+		return NATPMP_ERR_NOPENDINGREQ;
+	if(gettimeofday(&now, NULL) < 0)
+		return NATPMP_ERR_GETTIMEOFDAYERR;
+	timeout->tv_sec = p->retry_time.tv_sec - now.tv_sec;
+	timeout->tv_usec = p->retry_time.tv_usec - now.tv_usec;
+	if(timeout->tv_usec < 0) {
+		timeout->tv_usec += 1000000;
+		timeout->tv_sec--;
+	}
+	return 0;
+}
+
+LIBSPEC int sendpublicaddressrequest(natpmp_t * p)
+{
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+	//static const unsigned char request[] = { 0, 0 };
+	p->pending_request[0] = 0;
+	p->pending_request[1] = 0;
+	p->pending_request_len = 2;
+	// TODO: return 0 instead of sizeof(request) ??
+	return sendnatpmprequest(p);
+}
+
+LIBSPEC int sendnewportmappingrequest(natpmp_t * p, int protocol,
+                              uint16_t privateport, uint16_t publicport,
+							  uint32_t lifetime)
+{
+	if(!p || (protocol!=NATPMP_PROTOCOL_TCP && protocol!=NATPMP_PROTOCOL_UDP))
+		return NATPMP_ERR_INVALIDARGS;
+	p->pending_request[0] = 0;
+	p->pending_request[1] = protocol;
+	p->pending_request[2] = 0;
+	p->pending_request[3] = 0;
+	*((uint16_t *)(p->pending_request + 4)) = htons(privateport);
+	*((uint16_t *)(p->pending_request + 6)) = htons(publicport);
+	*((uint32_t *)(p->pending_request + 8)) = htonl(lifetime);
+	p->pending_request_len = 12;
+	return sendnatpmprequest(p);
+}
+
+LIBSPEC int readnatpmpresponse(natpmp_t * p, natpmpresp_t * response)
+{
+	unsigned char buf[16];
+	struct sockaddr_in addr;
+	socklen_t addrlen = sizeof(addr);
+	int n;
+	if(!p)
+		return NATPMP_ERR_INVALIDARGS;
+	n = recvfrom(p->s, buf, sizeof(buf), 0,
+	             (struct sockaddr *)&addr, &addrlen);
+	if(n<0)
+		switch(errno) {
+		/*case EAGAIN:*/
+		case EWOULDBLOCK:
+			n = NATPMP_TRYAGAIN;
+			break;
+		case ECONNREFUSED:
+			n = NATPMP_ERR_NOGATEWAYSUPPORT;
+			break;
+		default:
+			n = NATPMP_ERR_RECVFROM;
+		}
+	/* check that addr is correct (= gateway) */
+	else if(addr.sin_addr.s_addr != p->gateway)
+		n = NATPMP_ERR_WRONGPACKETSOURCE;
+	else {
+		response->resultcode = ntohs(*((uint16_t *)(buf + 2)));
+		response->epoch = ntohl(*((uint32_t *)(buf + 4)));
+		if(buf[0] != 0)
+			n = NATPMP_ERR_UNSUPPORTEDVERSION;
+		else if(buf[1] < 128 || buf[1] > 130)
+			n = NATPMP_ERR_UNSUPPORTEDOPCODE;
+		else if(response->resultcode != 0) {
+			switch(response->resultcode) {
+			case 1:
+				n = NATPMP_ERR_UNSUPPORTEDVERSION;
+				break;
+			case 2:
+				n = NATPMP_ERR_NOTAUTHORIZED;
+				break;
+			case 3:
+				n = NATPMP_ERR_NETWORKFAILURE;
+				break;
+			case 4:
+				n = NATPMP_ERR_OUTOFRESOURCES;
+				break;
+			case 5:
+				n = NATPMP_ERR_UNSUPPORTEDOPCODE;
+				break;
+			default:
+				n = NATPMP_ERR_UNDEFINEDERROR;
+			}
+		} else {
+			response->type = buf[1] & 0x7f;
+			if(buf[1] == 128)
+				//response->publicaddress.addr = *((uint32_t *)(buf + 8));
+				response->pnu.publicaddress.addr.s_addr = *((uint32_t *)(buf + 8));
+			else {
+				response->pnu.newportmapping.privateport = ntohs(*((uint16_t *)(buf + 8)));
+				response->pnu.newportmapping.mappedpublicport = ntohs(*((uint16_t *)(buf + 10)));
+				response->pnu.newportmapping.lifetime = ntohl(*((uint32_t *)(buf + 12)));
+			}
+			n = 0;
+		}
+	}
+	return n;
+}
+
+int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response)
+{
+	int n;
+	if(!p || !response)
+		return NATPMP_ERR_INVALIDARGS;
+	if(!p->has_pending_request)
+		return NATPMP_ERR_NOPENDINGREQ;
+	n = readnatpmpresponse(p, response);
+	if(n<0) {
+		if(n==NATPMP_TRYAGAIN) {
+			struct timeval now;
+			gettimeofday(&now, NULL);	// check errors !
+			if(timercmp(&now, &p->retry_time, >=)) {
+				int delay, r;
+				if(p->try_number >= 9) {
+					return NATPMP_ERR_NOGATEWAYSUPPORT;
+				}
+				/*printf("retry! %d\n", p->try_number);*/
+				delay = 250 * (1<<p->try_number);	// ms
+				/*for(i=0; i<p->try_number; i++)
+					delay += delay;*/
+				p->retry_time.tv_sec += (delay / 1000);
+				p->retry_time.tv_usec += (delay % 1000) * 1000;
+				if(p->retry_time.tv_usec >= 1000000) {
+					p->retry_time.tv_usec -= 1000000;
+					p->retry_time.tv_sec++;
+				}
+				p->try_number++;
+				r = sendpendingrequest(p);
+				if(r<0)
+					return r;
+			}
+		}
+	} else {
+		p->has_pending_request = 0;
+	}
+	return n;
+}
+
+#ifdef ENABLE_STRNATPMPERR
+LIBSPEC const char * strnatpmperr(int r)
+{
+	const char * s;
+	switch(r) {
+	case NATPMP_ERR_INVALIDARGS:
+		s = "invalid arguments";
+		break;
+	case NATPMP_ERR_SOCKETERROR:
+		s = "socket() failed";
+		break;
+	case NATPMP_ERR_CANNOTGETGATEWAY:
+		s = "cannot get default gateway ip address";
+		break;
+	case NATPMP_ERR_CLOSEERR:
+#ifdef WIN32
+		s = "closesocket() failed";
+#else
+		s = "close() failed";
+#endif
+		break;
+	case NATPMP_ERR_RECVFROM:
+		s = "recvfrom() failed";
+		break;
+	case NATPMP_ERR_NOPENDINGREQ:
+		s = "no pending request";
+		break;
+	case NATPMP_ERR_NOGATEWAYSUPPORT:
+		s = "the gateway does not support nat-pmp";
+		break;
+	case NATPMP_ERR_CONNECTERR:
+		s = "connect() failed";
+		break;
+	case NATPMP_ERR_WRONGPACKETSOURCE:
+		s = "packet not received from the default gateway";
+		break;
+	case NATPMP_ERR_SENDERR:
+		s = "send() failed";
+		break;
+	case NATPMP_ERR_FCNTLERROR:
+		s = "fcntl() failed";
+		break;
+	case NATPMP_ERR_GETTIMEOFDAYERR:
+		s = "gettimeofday() failed";
+		break;
+	case NATPMP_ERR_UNSUPPORTEDVERSION:
+		s = "unsupported nat-pmp version error from server";
+		break;
+	case NATPMP_ERR_UNSUPPORTEDOPCODE:
+		s = "unsupported nat-pmp opcode error from server";
+		break;
+	case NATPMP_ERR_UNDEFINEDERROR:
+		s = "undefined nat-pmp server error";
+		break;
+	case NATPMP_ERR_NOTAUTHORIZED:
+		s = "not authorized";
+		break;
+	case NATPMP_ERR_NETWORKFAILURE:
+		s = "network failure";
+		break;
+	case NATPMP_ERR_OUTOFRESOURCES:
+		s = "nat-pmp server out of resources";
+		break;
+	default:
+		s = "Unknown libnatpmp error";
+	}
+	return s;
+}
+#endif
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h
new file mode 100644
index 0000000..1175b58
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/natpmp.h
@@ -0,0 +1,203 @@
+/* $Id: natpmp.h,v 1.14 2011/01/03 17:31:03 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2011, Thomas BERNARD <miniupnp@free.fr>
+ * http://miniupnp.free.fr/libnatpmp.html
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#ifndef __NATPMP_H__
+#define __NATPMP_H__
+
+/* NAT-PMP Port as defined by the NAT-PMP draft */
+#define NATPMP_PORT (5351)
+
+#include <time.h>
+#if !defined(_MSC_VER)
+#include <sys/time.h>
+#endif
+#ifdef WIN32
+#include <winsock2.h>
+#if !defined(_MSC_VER) || _MSC_VER >= 1600
+#include <stdint.h>
+#else
+typedef unsigned long uint32_t;
+typedef unsigned short uint16_t;
+#endif
+#define in_addr_t uint32_t
+#include "declspec.h"
+#else
+#define LIBSPEC
+#include <netinet/in.h>
+#endif
+
+typedef struct {
+	int s;	/* socket */
+	in_addr_t gateway;	/* default gateway (IPv4) */
+	int has_pending_request;
+	unsigned char pending_request[12];
+	int pending_request_len;
+	int try_number;
+	struct timeval retry_time;
+} natpmp_t;
+
+typedef struct {
+	uint16_t type;	/* NATPMP_RESPTYPE_* */
+	uint16_t resultcode;	/* NAT-PMP response code */
+	uint32_t epoch;	/* Seconds since start of epoch */
+	union {
+		struct {
+			//in_addr_t addr;
+			struct in_addr addr;
+		} publicaddress;
+		struct {
+			uint16_t privateport;
+			uint16_t mappedpublicport;
+			uint32_t lifetime;
+		} newportmapping;
+	} pnu;
+} natpmpresp_t;
+
+/* possible values for type field of natpmpresp_t */
+#define NATPMP_RESPTYPE_PUBLICADDRESS (0)
+#define NATPMP_RESPTYPE_UDPPORTMAPPING (1)
+#define NATPMP_RESPTYPE_TCPPORTMAPPING (2)
+
+/* Values to pass to sendnewportmappingrequest() */
+#define NATPMP_PROTOCOL_UDP (1)
+#define NATPMP_PROTOCOL_TCP (2)
+
+/* return values */
+/* NATPMP_ERR_INVALIDARGS : invalid arguments passed to the function */
+#define NATPMP_ERR_INVALIDARGS (-1)
+/* NATPMP_ERR_SOCKETERROR : socket() failed. check errno for details */
+#define NATPMP_ERR_SOCKETERROR (-2)
+/* NATPMP_ERR_CANNOTGETGATEWAY : can't get default gateway IP */
+#define NATPMP_ERR_CANNOTGETGATEWAY (-3)
+/* NATPMP_ERR_CLOSEERR : close() failed. check errno for details */
+#define NATPMP_ERR_CLOSEERR (-4)
+/* NATPMP_ERR_RECVFROM : recvfrom() failed. check errno for details */
+#define NATPMP_ERR_RECVFROM (-5)
+/* NATPMP_ERR_NOPENDINGREQ : readnatpmpresponseorretry() called while
+ * no NAT-PMP request was pending */
+#define NATPMP_ERR_NOPENDINGREQ (-6)
+/* NATPMP_ERR_NOGATEWAYSUPPORT : the gateway does not support NAT-PMP */
+#define NATPMP_ERR_NOGATEWAYSUPPORT (-7)
+/* NATPMP_ERR_CONNECTERR : connect() failed. check errno for details */
+#define NATPMP_ERR_CONNECTERR (-8)
+/* NATPMP_ERR_WRONGPACKETSOURCE : packet not received from the network gateway */
+#define NATPMP_ERR_WRONGPACKETSOURCE (-9)
+/* NATPMP_ERR_SENDERR : send() failed. check errno for details */
+#define NATPMP_ERR_SENDERR (-10)
+/* NATPMP_ERR_FCNTLERROR : fcntl() failed. check errno for details */
+#define NATPMP_ERR_FCNTLERROR (-11)
+/* NATPMP_ERR_GETTIMEOFDAYERR : gettimeofday() failed. check errno for details */
+#define NATPMP_ERR_GETTIMEOFDAYERR (-12)
+
+/* */
+#define NATPMP_ERR_UNSUPPORTEDVERSION (-14)
+#define NATPMP_ERR_UNSUPPORTEDOPCODE (-15)
+
+/* Errors from the server : */
+#define NATPMP_ERR_UNDEFINEDERROR (-49)
+#define NATPMP_ERR_NOTAUTHORIZED (-51)
+#define NATPMP_ERR_NETWORKFAILURE (-52)
+#define NATPMP_ERR_OUTOFRESOURCES (-53)
+
+/* NATPMP_TRYAGAIN : no data available for the moment. try again later */
+#define NATPMP_TRYAGAIN (-100)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* initnatpmp()
+ * initialize a natpmp_t object
+ * With forcegw=1 the gateway is not detected automaticaly.
+ * Return values :
+ * 0 = OK
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_SOCKETERROR
+ * NATPMP_ERR_FCNTLERROR
+ * NATPMP_ERR_CANNOTGETGATEWAY
+ * NATPMP_ERR_CONNECTERR */
+LIBSPEC int initnatpmp(natpmp_t * p, int forcegw, in_addr_t forcedgw);
+
+/* closenatpmp()
+ * close resources associated with a natpmp_t object
+ * Return values :
+ * 0 = OK
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_CLOSEERR */
+LIBSPEC int closenatpmp(natpmp_t * p);
+
+/* sendpublicaddressrequest()
+ * send a public address NAT-PMP request to the network gateway
+ * Return values :
+ * 2 = OK (size of the request)
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_SENDERR */
+LIBSPEC int sendpublicaddressrequest(natpmp_t * p);
+
+/* sendnewportmappingrequest()
+ * send a new port mapping NAT-PMP request to the network gateway
+ * Arguments :
+ * protocol is either NATPMP_PROTOCOL_TCP or NATPMP_PROTOCOL_UDP,
+ * lifetime is in seconds.
+ * To remove a port mapping, set lifetime to zero.
+ * To remove all port mappings to the host, set lifetime and both ports
+ * to zero.
+ * Return values :
+ * 12 = OK (size of the request)
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_SENDERR */
+LIBSPEC int sendnewportmappingrequest(natpmp_t * p, int protocol,
+                              uint16_t privateport, uint16_t publicport,
+							  uint32_t lifetime);
+
+/* getnatpmprequesttimeout()
+ * fills the timeval structure with the timeout duration of the
+ * currently pending NAT-PMP request.
+ * Return values :
+ * 0 = OK
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_GETTIMEOFDAYERR
+ * NATPMP_ERR_NOPENDINGREQ */
+LIBSPEC int getnatpmprequesttimeout(natpmp_t * p, struct timeval * timeout);
+
+/* readnatpmpresponseorretry()
+ * fills the natpmpresp_t structure if possible
+ * Return values :
+ * 0 = OK
+ * NATPMP_TRYAGAIN
+ * NATPMP_ERR_INVALIDARGS
+ * NATPMP_ERR_NOPENDINGREQ
+ * NATPMP_ERR_NOGATEWAYSUPPORT
+ * NATPMP_ERR_RECVFROM
+ * NATPMP_ERR_WRONGPACKETSOURCE
+ * NATPMP_ERR_UNSUPPORTEDVERSION
+ * NATPMP_ERR_UNSUPPORTEDOPCODE
+ * NATPMP_ERR_NOTAUTHORIZED
+ * NATPMP_ERR_NETWORKFAILURE
+ * NATPMP_ERR_OUTOFRESOURCES
+ * NATPMP_ERR_UNSUPPORTEDOPCODE
+ * NATPMP_ERR_UNDEFINEDERROR */
+LIBSPEC int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response);
+
+#ifdef ENABLE_STRNATPMPERR
+LIBSPEC const char * strnatpmperr(int t);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/natpmpc.c b/3rdParty/LibNATPMP/src/libnatpmp/natpmpc.c
new file mode 100644
index 0000000..d869572
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/natpmpc.c
@@ -0,0 +1,229 @@
+/* $Id: natpmpc.c,v 1.9 2011/04/18 18:25:21 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2011, Thomas BERNARD <miniupnp@free.fr>
+ * http://miniupnp.free.fr/libnatpmp.html
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#if defined(_MSC_VER)
+#if _MSC_VER >= 1400
+#define strcasecmp _stricmp
+#else
+#define strcasecmp stricmp
+#endif
+#else
+#include <unistd.h>
+#endif
+#ifdef WIN32
+#include <winsock2.h>
+#else
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#endif
+#include "natpmp.h"
+
+void usage(FILE * out, const char * argv0)
+{
+	fprintf(out, "Usage :\n");
+	fprintf(out, "  %s [options]\n", argv0);
+	fprintf(out, "\tdisplay the public IP address.\n");
+	fprintf(out, "  %s -h\n", argv0);
+	fprintf(out, "\tdisplay this help screen.\n");
+	fprintf(out, "  %s [options] -a <public port> <private port> <protocol> [lifetime]\n", argv0);
+	fprintf(out, "\tadd a port mapping.\n");
+	fprintf(out, "\nOption available :\n");
+	fprintf(out, "  -g ipv4address\n");
+	fprintf(out, "\tforce the gateway to be used as destination for NAT-PMP commands.\n");
+	fprintf(out, "\n  In order to remove a mapping, set it with a lifetime of 0 seconds.\n");
+	fprintf(out, "  To remove all mappings for your machine, use 0 as private port and lifetime.\n");
+}
+
+/* sample code for using libnatpmp */
+int main(int argc, char * * argv)
+{
+	natpmp_t natpmp;
+	natpmpresp_t response;
+	int r;
+	int sav_errno;
+	struct timeval timeout;
+	fd_set fds;
+	int i;
+	int protocol = 0;
+	uint16_t privateport = 0;
+	uint16_t publicport = 0;
+	uint32_t lifetime = 3600;
+	int command = 0;
+	int forcegw = 0;
+	in_addr_t gateway = 0;
+
+#ifdef WIN32
+	WSADATA wsaData;
+	int nResult = WSAStartup(MAKEWORD(2,2), &wsaData);
+	if(nResult != NO_ERROR)
+	{
+		fprintf(stderr, "WSAStartup() failed.\n");
+		return -1;
+	}
+#endif
+
+	/* argument parsing */
+	for(i=1; i<argc; i++) {
+		if(argv[i][0] == '-') {
+			switch(argv[i][1]) {
+			case 'h':
+				usage(stdout, argv[0]);
+				return 0;
+			case 'g':
+				forcegw = 1;
+				if(argc < i + 1) {
+					fprintf(stderr, "Not enough arguments for option -%c\n", argv[i][1]);
+					return 1;
+				}
+				gateway = inet_addr(argv[++i]);
+				break;
+			case 'a':
+				command = 'a';
+				if(argc < i + 3) {
+					fprintf(stderr, "Not enough arguments for option -%c\n", argv[i][1]);
+					return 1;
+				}
+				i++;
+				if(1 != sscanf(argv[i], "%hu", &publicport)) {
+					fprintf(stderr, "%s is not a correct 16bits unsigned integer\n", argv[i]);
+					return 1;
+				}
+				i++;
+				if(1 != sscanf(argv[i], "%hu", &privateport)) {
+					fprintf(stderr, "%s is not a correct 16bits unsigned integer\n", argv[i]);
+					return 1;
+				}
+				i++;
+				if(0 == strcasecmp(argv[i], "tcp"))
+					protocol = NATPMP_PROTOCOL_TCP;
+				else if(0 == strcasecmp(argv[i], "udp"))
+					protocol = NATPMP_PROTOCOL_UDP;
+				else {
+					fprintf(stderr, "%s is not a valid protocol\n", argv[i]);
+					return 1;
+				}
+				if(argc >= i) {
+					i++;
+					if(1 != sscanf(argv[i], "%u", &lifetime)) {
+						fprintf(stderr, "%s is not a correct 32bits unsigned integer\n", argv[i]);
+					}
+				}
+				break;
+			default:
+				fprintf(stderr, "Unknown option %s\n", argv[i]);
+				usage(stderr, argv[0]);
+				return 1;
+			}
+		} else {
+			fprintf(stderr, "Unknown option %s\n", argv[i]);
+			usage(stderr, argv[0]);
+			return 1;
+		}
+	}
+
+	/* initnatpmp() */
+	r = initnatpmp(&natpmp, forcegw, gateway);
+	printf("initnatpmp() returned %d (%s)\n", r, r?"FAILED":"SUCCESS");
+	if(r<0)
+		return 1;
+
+	printf("using gateway : %s\n", inet_ntoa(*((struct in_addr *)&natpmp.gateway)));
+
+	/* sendpublicaddressrequest() */
+	r = sendpublicaddressrequest(&natpmp);
+	printf("sendpublicaddressrequest returned %d (%s)\n",
+	       r, r==2?"SUCCESS":"FAILED");
+	if(r<0)
+		return 1;
+
+	do {
+		FD_ZERO(&fds);
+		FD_SET(natpmp.s, &fds);
+		getnatpmprequesttimeout(&natpmp, &timeout);
+		r = select(FD_SETSIZE, &fds, NULL, NULL, &timeout);
+		if(r<0) {
+			fprintf(stderr, "select()");
+			return 1;
+		}
+		r = readnatpmpresponseorretry(&natpmp, &response);
+		sav_errno = errno;
+		printf("readnatpmpresponseorretry returned %d (%s)\n",
+		       r, r==0?"OK":(r==NATPMP_TRYAGAIN?"TRY AGAIN":"FAILED"));
+		if(r<0 && r!=NATPMP_TRYAGAIN) {
+#ifdef ENABLE_STRNATPMPERR
+			fprintf(stderr, "readnatpmpresponseorretry() failed : %s\n",
+			        strnatpmperr(r));
+#endif
+			fprintf(stderr, "  errno=%d '%s'\n", 
+			        sav_errno, strerror(sav_errno));
+		}
+	} while(r==NATPMP_TRYAGAIN);
+	if(r<0)
+		return 1;
+
+	/* TODO : check that response.type == 0 */
+	printf("Public IP address : %s\n", inet_ntoa(response.pnu.publicaddress.addr));
+	printf("epoch = %u\n", response.epoch);
+
+	if(command == 'a') {
+		/* sendnewportmappingrequest() */
+		r = sendnewportmappingrequest(&natpmp, protocol,
+        	                      privateport, publicport,
+								  lifetime);
+		printf("sendnewportmappingrequest returned %d (%s)\n",
+		       r, r==12?"SUCCESS":"FAILED");
+		if(r < 0)
+			return 1;
+
+		do {
+			FD_ZERO(&fds);
+			FD_SET(natpmp.s, &fds);
+			getnatpmprequesttimeout(&natpmp, &timeout);
+			select(FD_SETSIZE, &fds, NULL, NULL, &timeout);
+			r = readnatpmpresponseorretry(&natpmp, &response);
+			printf("readnatpmpresponseorretry returned %d (%s)\n",
+			       r, r==0?"OK":(r==NATPMP_TRYAGAIN?"TRY AGAIN":"FAILED"));
+		} while(r==NATPMP_TRYAGAIN);
+		if(r<0) {
+#ifdef ENABLE_STRNATPMPERR
+			fprintf(stderr, "readnatpmpresponseorretry() failed : %s\n",
+			        strnatpmperr(r));
+#endif
+			return 1;
+		}
+	
+		printf("Mapped public port %hu protocol %s to local port %hu "
+		       "liftime %u\n",
+	    	   response.pnu.newportmapping.mappedpublicport,
+			   response.type == NATPMP_RESPTYPE_UDPPORTMAPPING ? "UDP" :
+			    (response.type == NATPMP_RESPTYPE_TCPPORTMAPPING ? "TCP" :
+			     "UNKNOWN"),
+			   response.pnu.newportmapping.privateport,
+			   response.pnu.newportmapping.lifetime);
+		printf("epoch = %u\n", response.epoch);
+	}
+
+	r = closenatpmp(&natpmp);
+	printf("closenatpmp() returned %d (%s)\n", r, r==0?"SUCCESS":"FAILED");
+	if(r<0)
+		return 1;
+
+	return 0;
+}
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.c b/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.c
new file mode 100644
index 0000000..5b1b8a6
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.c
@@ -0,0 +1,50 @@
+/* $Id: wingettimeofday.c,v 1.3 2009/12/19 12:00:00 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2008, Thomas BERNARD <miniupnp@free.fr>
+ * http://miniupnp.free.fr/libnatpmp.html
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#ifdef WIN32
+#if defined(_MSC_VER)
+struct timeval {
+	long    tv_sec;
+	long    tv_usec;
+};
+#else
+#include <sys/time.h>
+#endif
+
+typedef struct _FILETIME {
+    unsigned long dwLowDateTime;
+    unsigned long dwHighDateTime;
+} FILETIME;
+
+void __stdcall GetSystemTimeAsFileTime(FILETIME*);
+  
+//int gettimeofday(struct timeval* p, void* tz /* IGNORED */);
+
+int gettimeofday(struct timeval* p, void* tz /* IGNORED */) {
+  union {
+   long long ns100; /*time since 1 Jan 1601 in 100ns units */
+   FILETIME ft;
+  } _now;
+
+	if(!p)
+		return -1;
+  GetSystemTimeAsFileTime( &(_now.ft) );
+  p->tv_usec =(long)((_now.ns100 / 10LL) % 1000000LL );
+  p->tv_sec = (long)((_now.ns100-(116444736000000000LL))/10000000LL);
+  return 0;
+}
+#endif
+
diff --git a/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.h b/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.h
new file mode 100644
index 0000000..ed6c599
--- /dev/null
+++ b/3rdParty/LibNATPMP/src/libnatpmp/wingettimeofday.h
@@ -0,0 +1,27 @@
+/* $Id: wingettimeofday.h,v 1.1 2009/12/19 12:02:42 nanard Exp $ */
+/* libnatpmp
+ * Copyright (c) 2007-2008, Thomas BERNARD <miniupnp@free.fr>
+ * http://miniupnp.free.fr/libnatpmp.html
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+#ifndef __WINGETTIMEOFDAY_H__
+#define __WINGETTIMEOFDAY_H__
+#ifdef WIN32
+#if defined(_MSC_VER)
+#include <time.h>
+#else
+#include <sys/time.h>
+#endif
+int gettimeofday(struct timeval* p, void* tz /* IGNORED */);
+#endif
+#endif