miniupnpc: Update to version 2.2.3

Library code and public headers are now properly separated, we can fix include paths
to remove the redundant subfolder.

9 files changed, 791 insertions, 0 deletions

diff --git a/thirdparty/miniupnpc/include/igd_desc_parse.h b/thirdparty/miniupnpc/include/igd_desc_parse.h
new file mode 100644
index 0000000000..0de546b697
--- /dev/null
+++ b/thirdparty/miniupnpc/include/igd_desc_parse.h
@@ -0,0 +1,49 @@
+/* $Id: igd_desc_parse.h,v 1.12 2014/11/17 17:19:13 nanard Exp $ */
+/* Project : miniupnp
+ * http://miniupnp.free.fr/
+ * Author : Thomas Bernard
+ * Copyright (c) 2005-2014 Thomas Bernard
+ * This software is subject to the conditions detailed in the
+ * LICENCE file provided in this distribution.
+ * */
+#ifndef IGD_DESC_PARSE_H_INCLUDED
+#define IGD_DESC_PARSE_H_INCLUDED
+
+/* Structure to store the result of the parsing of UPnP
+ * descriptions of Internet Gateway Devices */
+#define MINIUPNPC_URL_MAXSIZE (128)
+struct IGDdatas_service {
+	char controlurl[MINIUPNPC_URL_MAXSIZE];
+	char eventsuburl[MINIUPNPC_URL_MAXSIZE];
+	char scpdurl[MINIUPNPC_URL_MAXSIZE];
+	char servicetype[MINIUPNPC_URL_MAXSIZE];
+	/*char devicetype[MINIUPNPC_URL_MAXSIZE];*/
+};
+
+struct IGDdatas {
+	char cureltname[MINIUPNPC_URL_MAXSIZE];
+	char urlbase[MINIUPNPC_URL_MAXSIZE];
+	char presentationurl[MINIUPNPC_URL_MAXSIZE];
+	int level;
+	/*int state;*/
+	/* "urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1" */
+	struct IGDdatas_service CIF;
+	/* "urn:schemas-upnp-org:service:WANIPConnection:1"
+	 * "urn:schemas-upnp-org:service:WANPPPConnection:1" */
+	struct IGDdatas_service first;
+	/* if both WANIPConnection and WANPPPConnection are present */
+	struct IGDdatas_service second;
+	/* "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1" */
+	struct IGDdatas_service IPv6FC;
+	/* tmp */
+	struct IGDdatas_service tmp;
+};
+
+void IGDstartelt(void *, const char *, int);
+void IGDendelt(void *, const char *, int);
+void IGDdata(void *, const char *, int);
+#ifdef DEBUG
+void printIGD(struct IGDdatas *);
+#endif /* DEBUG */
+
+#endif /* IGD_DESC_PARSE_H_INCLUDED */
diff --git a/thirdparty/miniupnpc/include/miniupnpc.h b/thirdparty/miniupnpc/include/miniupnpc.h
new file mode 100644
index 0000000000..a10bd950a8
--- /dev/null
+++ b/thirdparty/miniupnpc/include/miniupnpc.h
@@ -0,0 +1,153 @@
+/* $Id: miniupnpc.h,v 1.59 2021/09/28 21:39:17 nanard Exp $ */
+/* vim: tabstop=4 shiftwidth=4 noexpandtab
+ * Project: miniupnp
+ * http://miniupnp.free.fr/
+ * Author: Thomas Bernard
+ * Copyright (c) 2005-2021 Thomas Bernard
+ * This software is subjects to the conditions detailed
+ * in the LICENCE file provided within this distribution */
+#ifndef MINIUPNPC_H_INCLUDED
+#define MINIUPNPC_H_INCLUDED
+
+#include "miniupnpc_declspec.h"
+#include "igd_desc_parse.h"
+#include "upnpdev.h"
+
+/* error codes : */
+#define UPNPDISCOVER_SUCCESS (0)
+#define UPNPDISCOVER_UNKNOWN_ERROR (-1)
+#define UPNPDISCOVER_SOCKET_ERROR (-101)
+#define UPNPDISCOVER_MEMORY_ERROR (-102)
+
+/* versions : */
+#define MINIUPNPC_VERSION	"2.2.3"
+#define MINIUPNPC_API_VERSION	17
+
+/* Source port:
+   Using "1" as an alias for 1900 for backwards compatibility
+   (presuming one would have used that for the "sameport" parameter) */
+#define UPNP_LOCAL_PORT_ANY     0
+#define UPNP_LOCAL_PORT_SAME    1
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Structures definitions : */
+struct UPNParg { const char * elt; const char * val; };
+
+char *
+simpleUPnPcommand(int, const char *, const char *,
+                  const char *, struct UPNParg *,
+                  int *);
+
+/* upnpDiscover()
+ * discover UPnP devices on the network.
+ * The discovered devices are returned as a chained list.
+ * It is up to the caller to free the list with freeUPNPDevlist().
+ * delay (in millisecond) is the maximum time for waiting any device
+ * response.
+ * If available, device list will be obtained from MiniSSDPd.
+ * Default path for minissdpd socket will be used if minissdpdsock argument
+ * is NULL.
+ * If multicastif is not NULL, it will be used instead of the default
+ * multicast interface for sending SSDP discover packets.
+ * If localport is set to UPNP_LOCAL_PORT_SAME(1) SSDP packets will be sent
+ * from the source port 1900 (same as destination port), if set to
+ * UPNP_LOCAL_PORT_ANY(0) system assign a source port, any other value will
+ * be attempted as the source port.
+ * "searchalltypes" parameter is useful when searching several types,
+ * if 0, the discovery will stop with the first type returning results.
+ * TTL should default to 2. */
+MINIUPNP_LIBSPEC struct UPNPDev *
+upnpDiscover(int delay, const char * multicastif,
+             const char * minissdpdsock, int localport,
+             int ipv6, unsigned char ttl,
+             int * error);
+
+MINIUPNP_LIBSPEC struct UPNPDev *
+upnpDiscoverAll(int delay, const char * multicastif,
+                const char * minissdpdsock, int localport,
+                int ipv6, unsigned char ttl,
+                int * error);
+
+MINIUPNP_LIBSPEC struct UPNPDev *
+upnpDiscoverDevice(const char * device, int delay, const char * multicastif,
+                const char * minissdpdsock, int localport,
+                int ipv6, unsigned char ttl,
+                int * error);
+
+MINIUPNP_LIBSPEC struct UPNPDev *
+upnpDiscoverDevices(const char * const deviceTypes[],
+                    int delay, const char * multicastif,
+                    const char * minissdpdsock, int localport,
+                    int ipv6, unsigned char ttl,
+                    int * error,
+                    int searchalltypes);
+
+/* parserootdesc() :
+ * parse root XML description of a UPnP device and fill the IGDdatas
+ * structure. */
+MINIUPNP_LIBSPEC void parserootdesc(const char *, int, struct IGDdatas *);
+
+/* structure used to get fast access to urls
+ * controlURL: controlURL of the WANIPConnection
+ * ipcondescURL: url of the description of the WANIPConnection
+ * controlURL_CIF: controlURL of the WANCommonInterfaceConfig
+ * controlURL_6FC: controlURL of the WANIPv6FirewallControl
+ */
+struct UPNPUrls {
+	char * controlURL;
+	char * ipcondescURL;
+	char * controlURL_CIF;
+	char * controlURL_6FC;
+	char * rootdescURL;
+};
+
+/* UPNP_GetValidIGD() :
+ * return values :
+ *     0 = NO IGD found
+ *     1 = A valid connected IGD has been found
+ *     2 = A valid IGD has been found but it reported as
+ *         not connected
+ *     3 = an UPnP device has been found but was not recognized as an IGD
+ *
+ * In any non zero return case, the urls and data structures
+ * passed as parameters are set. Donc forget to call FreeUPNPUrls(urls) to
+ * free allocated memory.
+ */
+MINIUPNP_LIBSPEC int
+UPNP_GetValidIGD(struct UPNPDev * devlist,
+                 struct UPNPUrls * urls,
+				 struct IGDdatas * data,
+				 char * lanaddr, int lanaddrlen);
+
+/* UPNP_GetIGDFromUrl()
+ * Used when skipping the discovery process.
+ * When succeding, urls, data, and lanaddr arguments are set.
+ * return value :
+ *   0 - Not ok
+ *   1 - OK */
+MINIUPNP_LIBSPEC int
+UPNP_GetIGDFromUrl(const char * rootdescurl,
+                   struct UPNPUrls * urls,
+                   struct IGDdatas * data,
+                   char * lanaddr, int lanaddrlen);
+
+MINIUPNP_LIBSPEC void
+GetUPNPUrls(struct UPNPUrls *, struct IGDdatas *,
+            const char *, unsigned int);
+
+MINIUPNP_LIBSPEC void
+FreeUPNPUrls(struct UPNPUrls *);
+
+/* return 0 or 1 */
+MINIUPNP_LIBSPEC int UPNPIGD_IsConnected(struct UPNPUrls *, struct IGDdatas *);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/thirdparty/miniupnpc/include/miniupnpc_declspec.h b/thirdparty/miniupnpc/include/miniupnpc_declspec.h
new file mode 100644
index 0000000000..40adb922ec
--- /dev/null
+++ b/thirdparty/miniupnpc/include/miniupnpc_declspec.h
@@ -0,0 +1,21 @@
+#ifndef MINIUPNPC_DECLSPEC_H_INCLUDED
+#define MINIUPNPC_DECLSPEC_H_INCLUDED
+
+#if defined(_WIN32) && !defined(MINIUPNP_STATICLIB)
+	/* for windows dll */
+	#ifdef MINIUPNP_EXPORTS
+		#define MINIUPNP_LIBSPEC __declspec(dllexport)
+	#else
+		#define MINIUPNP_LIBSPEC __declspec(dllimport)
+	#endif
+#else
+	#if defined(__GNUC__) && __GNUC__ >= 4
+		/* fix dynlib for OS X 10.9.2 and Apple LLVM version 5.0 */
+		#define MINIUPNP_LIBSPEC __attribute__ ((visibility ("default")))
+	#else
+		#define MINIUPNP_LIBSPEC
+	#endif
+#endif
+
+#endif /* MINIUPNPC_DECLSPEC_H_INCLUDED */
+
diff --git a/thirdparty/miniupnpc/include/miniupnpctypes.h b/thirdparty/miniupnpc/include/miniupnpctypes.h
new file mode 100644
index 0000000000..26ed4f0059
--- /dev/null
+++ b/thirdparty/miniupnpc/include/miniupnpctypes.h
@@ -0,0 +1,21 @@
+/* $Id: miniupnpctypes.h,v 1.1 2011/02/15 11:10:40 nanard Exp $ */
+/* Miniupnp project : http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org
+ * Author : Thomas Bernard
+ * Copyright (c) 2021 Thomas Bernard
+ * This software is subject to the conditions detailed in the
+ * LICENCE file provided within this distribution */
+#ifndef MINIUPNPCTYPES_H_INCLUDED
+#define MINIUPNPCTYPES_H_INCLUDED
+
+/* Use unsigned long long when available :
+ * strtoull is C99 */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+#define UNSIGNED_INTEGER unsigned long long
+#define STRTOUI	strtoull
+#else
+#define UNSIGNED_INTEGER unsigned int
+#define STRTOUI	strtoul
+#endif
+
+#endif
+
diff --git a/thirdparty/miniupnpc/include/miniwget.h b/thirdparty/miniupnpc/include/miniwget.h
new file mode 100644
index 0000000000..f5572c2544
--- /dev/null
+++ b/thirdparty/miniupnpc/include/miniwget.h
@@ -0,0 +1,27 @@
+/* $Id: miniwget.h,v 1.12 2016/01/24 17:24:36 nanard Exp $ */
+/* Project : miniupnp
+ * Author : Thomas Bernard
+ * Copyright (c) 2005-2016 Thomas Bernard
+ * This software is subject to the conditions detailed in the
+ * LICENCE file provided in this distribution.
+ * */
+#ifndef MINIWGET_H_INCLUDED
+#define MINIWGET_H_INCLUDED
+
+#include "miniupnpc_declspec.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+MINIUPNP_LIBSPEC void * miniwget(const char *, int *, unsigned int, int *);
+
+MINIUPNP_LIBSPEC void * miniwget_getaddr(const char *, int *, char *, int, unsigned int, int *);
+
+int parseURL(const char *, char *, unsigned short *, char * *, unsigned int *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/thirdparty/miniupnpc/include/portlistingparse.h b/thirdparty/miniupnpc/include/portlistingparse.h
new file mode 100644
index 0000000000..e3957a3f4c
--- /dev/null
+++ b/thirdparty/miniupnpc/include/portlistingparse.h
@@ -0,0 +1,65 @@
+/* $Id: portlistingparse.h,v 1.10 2014/11/01 10:37:32 nanard Exp $ */
+/* MiniUPnP project
+ * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
+ * (c) 2011-2015 Thomas Bernard
+ * This software is subject to the conditions detailed
+ * in the LICENCE file provided within the distribution */
+#ifndef PORTLISTINGPARSE_H_INCLUDED
+#define PORTLISTINGPARSE_H_INCLUDED
+
+#include "miniupnpc_declspec.h"
+/* for the definition of UNSIGNED_INTEGER */
+#include "miniupnpctypes.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* sample of PortMappingEntry :
+  <p:PortMappingEntry>
+    <p:NewRemoteHost>202.233.2.1</p:NewRemoteHost>
+    <p:NewExternalPort>2345</p:NewExternalPort>
+    <p:NewProtocol>TCP</p:NewProtocol>
+    <p:NewInternalPort>2345</p:NewInternalPort>
+    <p:NewInternalClient>192.168.1.137</p:NewInternalClient>
+    <p:NewEnabled>1</p:NewEnabled>
+    <p:NewDescription>dooom</p:NewDescription>
+    <p:NewLeaseTime>345</p:NewLeaseTime>
+  </p:PortMappingEntry>
+ */
+typedef enum { PortMappingEltNone,
+       PortMappingEntry, NewRemoteHost,
+       NewExternalPort, NewProtocol,
+       NewInternalPort, NewInternalClient,
+       NewEnabled, NewDescription,
+       NewLeaseTime } portMappingElt;
+
+struct PortMapping {
+	struct PortMapping * l_next;	/* list next element */
+	UNSIGNED_INTEGER leaseTime;
+	unsigned short externalPort;
+	unsigned short internalPort;
+	char remoteHost[64];
+	char internalClient[64];
+	char description[64];
+	char protocol[4];
+	unsigned char enabled;
+};
+
+struct PortMappingParserData {
+	struct PortMapping * l_head;	/* list head */
+	portMappingElt curelt;
+};
+
+MINIUPNP_LIBSPEC void
+ParsePortListing(const char * buffer, int bufsize,
+                 struct PortMappingParserData * pdata);
+
+MINIUPNP_LIBSPEC void
+FreePortListing(struct PortMappingParserData * pdata);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/thirdparty/miniupnpc/include/upnpcommands.h b/thirdparty/miniupnpc/include/upnpcommands.h
new file mode 100644
index 0000000000..1b6d447732
--- /dev/null
+++ b/thirdparty/miniupnpc/include/upnpcommands.h
@@ -0,0 +1,348 @@
+/* $Id: upnpcommands.h,v 1.32 2018/03/13 23:34:47 nanard Exp $ */
+/* Miniupnp project : http://miniupnp.free.fr/
+ * Author : Thomas Bernard
+ * Copyright (c) 2005-2018 Thomas Bernard
+ * This software is subject to the conditions detailed in the
+ * LICENCE file provided within this distribution */
+#ifndef UPNPCOMMANDS_H_INCLUDED
+#define UPNPCOMMANDS_H_INCLUDED
+
+#include "miniupnpc_declspec.h"
+#include "miniupnpctypes.h"
+
+/* MiniUPnPc return codes : */
+#define UPNPCOMMAND_SUCCESS (0)
+#define UPNPCOMMAND_UNKNOWN_ERROR (-1)
+#define UPNPCOMMAND_INVALID_ARGS (-2)
+#define UPNPCOMMAND_HTTP_ERROR (-3)
+#define UPNPCOMMAND_INVALID_RESPONSE (-4)
+#define UPNPCOMMAND_MEM_ALLOC_ERROR (-5)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct PortMappingParserData;
+
+MINIUPNP_LIBSPEC UNSIGNED_INTEGER
+UPNP_GetTotalBytesSent(const char * controlURL,
+					const char * servicetype);
+
+MINIUPNP_LIBSPEC UNSIGNED_INTEGER
+UPNP_GetTotalBytesReceived(const char * controlURL,
+						const char * servicetype);
+
+MINIUPNP_LIBSPEC UNSIGNED_INTEGER
+UPNP_GetTotalPacketsSent(const char * controlURL,
+					const char * servicetype);
+
+MINIUPNP_LIBSPEC UNSIGNED_INTEGER
+UPNP_GetTotalPacketsReceived(const char * controlURL,
+					const char * servicetype);
+
+/* UPNP_GetStatusInfo()
+ * status and lastconnerror are 64 byte buffers
+ * Return values :
+ * UPNPCOMMAND_SUCCESS, UPNPCOMMAND_INVALID_ARGS, UPNPCOMMAND_UNKNOWN_ERROR
+ * or a UPnP Error code */
+MINIUPNP_LIBSPEC int
+UPNP_GetStatusInfo(const char * controlURL,
+			       const char * servicetype,
+				   char * status,
+				   unsigned int * uptime,
+                   char * lastconnerror);
+
+/* UPNP_GetConnectionTypeInfo()
+ * argument connectionType is a 64 character buffer
+ * Return Values :
+ * UPNPCOMMAND_SUCCESS, UPNPCOMMAND_INVALID_ARGS, UPNPCOMMAND_UNKNOWN_ERROR
+ * or a UPnP Error code */
+MINIUPNP_LIBSPEC int
+UPNP_GetConnectionTypeInfo(const char * controlURL,
+                           const char * servicetype,
+						   char * connectionType);
+
+/* UPNP_GetExternalIPAddress() call the corresponding UPNP method.
+ * if the third arg is not null the value is copied to it.
+ * at least 16 bytes must be available
+ *
+ * Return values :
+ * 0 : SUCCESS
+ * NON ZERO : ERROR Either an UPnP error code or an unknown error.
+ *
+ * possible UPnP Errors :
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 501 Action Failed - See UPnP Device Architecture section on Control. */
+MINIUPNP_LIBSPEC int
+UPNP_GetExternalIPAddress(const char * controlURL,
+                          const char * servicetype,
+                          char * extIpAdd);
+
+/* UPNP_GetLinkLayerMaxBitRates()
+ * call WANCommonInterfaceConfig:1#GetCommonLinkProperties
+ *
+ * return values :
+ * UPNPCOMMAND_SUCCESS, UPNPCOMMAND_INVALID_ARGS, UPNPCOMMAND_UNKNOWN_ERROR
+ * or a UPnP Error Code. */
+MINIUPNP_LIBSPEC int
+UPNP_GetLinkLayerMaxBitRates(const char* controlURL,
+							const char* servicetype,
+							unsigned int * bitrateDown,
+							unsigned int * bitrateUp);
+
+/* UPNP_AddPortMapping()
+ * if desc is NULL, it will be defaulted to "libminiupnpc"
+ * remoteHost is usually NULL because IGD don't support it.
+ *
+ * Return values :
+ * 0 : SUCCESS
+ * NON ZERO : ERROR. Either an UPnP error code or an unknown error.
+ *
+ * List of possible UPnP errors for AddPortMapping :
+ * errorCode errorDescription (short) - Description (long)
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 501 Action Failed - See UPnP Device Architecture section on Control.
+ * 606 Action not authorized - The action requested REQUIRES authorization and
+ *                             the sender was not authorized.
+ * 715 WildCardNotPermittedInSrcIP - The source IP address cannot be
+ *                                   wild-carded
+ * 716 WildCardNotPermittedInExtPort - The external port cannot be wild-carded
+ * 718 ConflictInMappingEntry - The port mapping entry specified conflicts
+ *                     with a mapping assigned previously to another client
+ * 724 SamePortValuesRequired - Internal and External port values
+ *                              must be the same
+ * 725 OnlyPermanentLeasesSupported - The NAT implementation only supports
+ *                  permanent lease times on port mappings
+ * 726 RemoteHostOnlySupportsWildcard - RemoteHost must be a wildcard
+ *                             and cannot be a specific IP address or DNS name
+ * 727 ExternalPortOnlySupportsWildcard - ExternalPort must be a wildcard and
+ *                                        cannot be a specific port value
+ * 728 NoPortMapsAvailable - There are not enough free ports available to
+ *                           complete port mapping.
+ * 729 ConflictWithOtherMechanisms - Attempted port mapping is not allowed
+ *                                   due to conflict with other mechanisms.
+ * 732 WildCardNotPermittedInIntPort - The internal port cannot be wild-carded
+ */
+MINIUPNP_LIBSPEC int
+UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
+		    const char * extPort,
+		    const char * inPort,
+		    const char * inClient,
+		    const char * desc,
+		    const char * proto,
+		    const char * remoteHost,
+		    const char * leaseDuration);
+
+/* UPNP_AddAnyPortMapping()
+ * if desc is NULL, it will be defaulted to "libminiupnpc"
+ * remoteHost is usually NULL because IGD don't support it.
+ *
+ * Return values :
+ * 0 : SUCCESS
+ * NON ZERO : ERROR. Either an UPnP error code or an unknown error.
+ *
+ * List of possible UPnP errors for AddPortMapping :
+ * errorCode errorDescription (short) - Description (long)
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 501 Action Failed - See UPnP Device Architecture section on Control.
+ * 606 Action not authorized - The action requested REQUIRES authorization and
+ *                             the sender was not authorized.
+ * 715 WildCardNotPermittedInSrcIP - The source IP address cannot be
+ *                                   wild-carded
+ * 716 WildCardNotPermittedInExtPort - The external port cannot be wild-carded
+ * 728 NoPortMapsAvailable - There are not enough free ports available to
+ *                           complete port mapping.
+ * 729 ConflictWithOtherMechanisms - Attempted port mapping is not allowed
+ *                                   due to conflict with other mechanisms.
+ * 732 WildCardNotPermittedInIntPort - The internal port cannot be wild-carded
+ */
+MINIUPNP_LIBSPEC int
+UPNP_AddAnyPortMapping(const char * controlURL, const char * servicetype,
+		       const char * extPort,
+		       const char * inPort,
+		       const char * inClient,
+		       const char * desc,
+		       const char * proto,
+		       const char * remoteHost,
+		       const char * leaseDuration,
+		       char * reservedPort);
+
+/* UPNP_DeletePortMapping()
+ * Use same argument values as what was used for AddPortMapping().
+ * remoteHost is usually NULL because IGD don't support it.
+ * Return Values :
+ * 0 : SUCCESS
+ * NON ZERO : error. Either an UPnP error code or an undefined error.
+ *
+ * List of possible UPnP errors for DeletePortMapping :
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 606 Action not authorized - The action requested REQUIRES authorization
+ *                             and the sender was not authorized.
+ * 714 NoSuchEntryInArray - The specified value does not exist in the array */
+MINIUPNP_LIBSPEC int
+UPNP_DeletePortMapping(const char * controlURL, const char * servicetype,
+		       const char * extPort, const char * proto,
+		       const char * remoteHost);
+
+/* UPNP_DeletePortRangeMapping()
+ * Use same argument values as what was used for AddPortMapping().
+ * remoteHost is usually NULL because IGD don't support it.
+ * Return Values :
+ * 0 : SUCCESS
+ * NON ZERO : error. Either an UPnP error code or an undefined error.
+ *
+ * List of possible UPnP errors for DeletePortMapping :
+ * 606 Action not authorized - The action requested REQUIRES authorization
+ *                             and the sender was not authorized.
+ * 730 PortMappingNotFound - This error message is returned if no port
+ *			     mapping is found in the specified range.
+ * 733 InconsistentParameters - NewStartPort and NewEndPort values are not consistent. */
+MINIUPNP_LIBSPEC int
+UPNP_DeletePortMappingRange(const char * controlURL, const char * servicetype,
+        		    const char * extPortStart, const char * extPortEnd,
+        		    const char * proto,
+        		    const char * manage);
+
+/* UPNP_GetPortMappingNumberOfEntries()
+ * not supported by all routers */
+MINIUPNP_LIBSPEC int
+UPNP_GetPortMappingNumberOfEntries(const char * controlURL,
+                                   const char * servicetype,
+                                   unsigned int * numEntries);
+
+/* UPNP_GetSpecificPortMappingEntry()
+ *    retrieves an existing port mapping
+ * params :
+ *  in   extPort
+ *  in   proto
+ *  in   remoteHost
+ *  out  intClient (16 bytes)
+ *  out  intPort (6 bytes)
+ *  out  desc (80 bytes)
+ *  out  enabled (4 bytes)
+ *  out  leaseDuration (16 bytes)
+ *
+ * return value :
+ * UPNPCOMMAND_SUCCESS, UPNPCOMMAND_INVALID_ARGS, UPNPCOMMAND_UNKNOWN_ERROR
+ * or a UPnP Error Code.
+ *
+ * List of possible UPnP errors for _GetSpecificPortMappingEntry :
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 501 Action Failed - See UPnP Device Architecture section on Control.
+ * 606 Action not authorized - The action requested REQUIRES authorization
+ *                             and the sender was not authorized.
+ * 714 NoSuchEntryInArray - The specified value does not exist in the array.
+ */
+MINIUPNP_LIBSPEC int
+UPNP_GetSpecificPortMappingEntry(const char * controlURL,
+                                 const char * servicetype,
+                                 const char * extPort,
+                                 const char * proto,
+                                 const char * remoteHost,
+                                 char * intClient,
+                                 char * intPort,
+                                 char * desc,
+                                 char * enabled,
+                                 char * leaseDuration);
+
+/* UPNP_GetGenericPortMappingEntry()
+ * params :
+ *  in   index
+ *  out  extPort (6 bytes)
+ *  out  intClient (16 bytes)
+ *  out  intPort (6 bytes)
+ *  out  protocol (4 bytes)
+ *  out  desc (80 bytes)
+ *  out  enabled (4 bytes)
+ *  out  rHost (64 bytes)
+ *  out  duration (16 bytes)
+ *
+ * return value :
+ * UPNPCOMMAND_SUCCESS, UPNPCOMMAND_INVALID_ARGS, UPNPCOMMAND_UNKNOWN_ERROR
+ * or a UPnP Error Code.
+ *
+ * Possible UPNP Error codes :
+ * 402 Invalid Args - See UPnP Device Architecture section on Control.
+ * 606 Action not authorized - The action requested REQUIRES authorization
+ *                             and the sender was not authorized.
+ * 713 SpecifiedArrayIndexInvalid - The specified array index is out of bounds
+ */
+MINIUPNP_LIBSPEC int
+UPNP_GetGenericPortMappingEntry(const char * controlURL,
+                                const char * servicetype,
+								const char * index,
+								char * extPort,
+								char * intClient,
+								char * intPort,
+								char * protocol,
+								char * desc,
+								char * enabled,
+								char * rHost,
+								char * duration);
+
+/* UPNP_GetListOfPortMappings()      Available in IGD v2
+ *
+ *
+ * Possible UPNP Error codes :
+ * 606 Action not Authorized
+ * 730 PortMappingNotFound - no port mapping is found in the specified range.
+ * 733 InconsistantParameters - NewStartPort and NewEndPort values are not
+ *                              consistent.
+ */
+MINIUPNP_LIBSPEC int
+UPNP_GetListOfPortMappings(const char * controlURL,
+                           const char * servicetype,
+                           const char * startPort,
+                           const char * endPort,
+                           const char * protocol,
+                           const char * numberOfPorts,
+                           struct PortMappingParserData * data);
+
+/* IGD:2, functions for service WANIPv6FirewallControl:1 */
+MINIUPNP_LIBSPEC int
+UPNP_GetFirewallStatus(const char * controlURL,
+				const char * servicetype,
+				int * firewallEnabled,
+				int * inboundPinholeAllowed);
+
+MINIUPNP_LIBSPEC int
+UPNP_GetOutboundPinholeTimeout(const char * controlURL, const char * servicetype,
+                    const char * remoteHost,
+                    const char * remotePort,
+                    const char * intClient,
+                    const char * intPort,
+                    const char * proto,
+                    int * opTimeout);
+
+MINIUPNP_LIBSPEC int
+UPNP_AddPinhole(const char * controlURL, const char * servicetype,
+                    const char * remoteHost,
+                    const char * remotePort,
+                    const char * intClient,
+                    const char * intPort,
+                    const char * proto,
+                    const char * leaseTime,
+                    char * uniqueID);
+
+MINIUPNP_LIBSPEC int
+UPNP_UpdatePinhole(const char * controlURL, const char * servicetype,
+                    const char * uniqueID,
+                    const char * leaseTime);
+
+MINIUPNP_LIBSPEC int
+UPNP_DeletePinhole(const char * controlURL, const char * servicetype, const char * uniqueID);
+
+MINIUPNP_LIBSPEC int
+UPNP_CheckPinholeWorking(const char * controlURL, const char * servicetype,
+                                 const char * uniqueID, int * isWorking);
+
+MINIUPNP_LIBSPEC int
+UPNP_GetPinholePackets(const char * controlURL, const char * servicetype,
+                                 const char * uniqueID, int * packets);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/thirdparty/miniupnpc/include/upnpdev.h b/thirdparty/miniupnpc/include/upnpdev.h
new file mode 100644
index 0000000000..171d495be3
--- /dev/null
+++ b/thirdparty/miniupnpc/include/upnpdev.h
@@ -0,0 +1,44 @@
+/* $Id: upnpdev.h,v 1.4 2021/08/21 09:45:01 nanard Exp $ */
+/* Project : miniupnp
+ * Web : http://miniupnp.free.fr/ or https://miniupnp.tuxfamily.org/
+ * Author : Thomas BERNARD
+ * copyright (c) 2005-2021 Thomas Bernard
+ * This software is subjet to the conditions detailed in the
+ * provided LICENSE file. */
+#ifndef UPNPDEV_H_INCLUDED
+#define UPNPDEV_H_INCLUDED
+
+#include "miniupnpc_declspec.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct UPNPDev {
+	struct UPNPDev * pNext;
+	char * descURL;
+	char * st;
+	char * usn;
+	unsigned int scope_id;
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+	/* C99 flexible array member */
+	char buffer[];
+#elif defined(__GNUC__)
+	char buffer[0];
+#else
+	/* Fallback to a hack */
+	char buffer[1];
+#endif
+};
+
+/* freeUPNPDevlist()
+ * free list returned by upnpDiscover() */
+MINIUPNP_LIBSPEC void freeUPNPDevlist(struct UPNPDev * devlist);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* UPNPDEV_H_INCLUDED */
diff --git a/thirdparty/miniupnpc/include/upnpreplyparse.h b/thirdparty/miniupnpc/include/upnpreplyparse.h
new file mode 100644
index 0000000000..6badd15b26
--- /dev/null
+++ b/thirdparty/miniupnpc/include/upnpreplyparse.h
@@ -0,0 +1,63 @@
+/* $Id: upnpreplyparse.h,v 1.19 2014/10/27 16:33:19 nanard Exp $ */
+/* MiniUPnP project
+ * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
+ * (c) 2006-2013 Thomas Bernard
+ * This software is subject to the conditions detailed
+ * in the LICENCE file provided within the distribution */
+
+#ifndef UPNPREPLYPARSE_H_INCLUDED
+#define UPNPREPLYPARSE_H_INCLUDED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct NameValue {
+	struct NameValue * l_next;
+	char name[64];
+	char value[128];
+};
+
+struct NameValueParserData {
+	struct NameValue * l_head;
+	char curelt[64];
+	char * portListing;
+	int portListingLength;
+	int topelt;
+	const char * cdata;
+	int cdatalen;
+};
+
+/* ParseNameValue() */
+void
+ParseNameValue(const char * buffer, int bufsize,
+               struct NameValueParserData * data);
+
+/* ClearNameValueList() */
+void
+ClearNameValueList(struct NameValueParserData * pdata);
+
+/* GetValueFromNameValueList() */
+char *
+GetValueFromNameValueList(struct NameValueParserData * pdata,
+                          const char * Name);
+
+#if 0
+/* GetValueFromNameValueListIgnoreNS() */
+char *
+GetValueFromNameValueListIgnoreNS(struct NameValueParserData * pdata,
+                                  const char * Name);
+#endif
+
+/* DisplayNameValueList() */
+#ifdef DEBUG
+void
+DisplayNameValueList(char * buffer, int bufsize);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+