NetIf-win.cpp

Last change on this file was 106061, checked in by vboxsync, 2 months ago
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1	/* $Id: NetIf-win.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2	/** @file
3	* Main - NetIfList, Windows implementation.
4	*/
5
6	/*
7	* Copyright (C) 2008-2024 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28
29
30	/*********************************************************************************************************************************
31	* Header Files *
32	*********************************************************************************************************************************/
33	#define LOG_GROUP LOG_GROUP_MAIN_HOST
34
35	#define NETIF_WITHOUT_NETCFG
36
37	#include <iprt/errcore.h>
38	#include <list>
39
40	#define _WIN32_DCOM
41	#include <iprt/win/winsock2.h>
42	#include <iprt/win/ws2tcpip.h>
43	#include <iprt/win/windows.h>
44	#include <tchar.h>
45
46	#ifdef VBOX_WITH_NETFLT
47	# include "VBox/VBoxNetCfg-win.h"
48	# include "devguid.h"
49	#endif
50
51	#include <iprt/win/iphlpapi.h>
52	#include <iprt/win/ntddndis.h>
53
54	#include "LoggingNew.h"
55	#include "HostNetworkInterfaceImpl.h"
56	#include "ProgressImpl.h"
57	#include "VirtualBoxImpl.h"
58	#include "VBoxNls.h"
59	#include "Global.h"
60	#include "netif.h"
61	#include "ThreadTask.h"
62
63	DECLARE_TRANSLATION_CONTEXT(NetIfWin);
64
65	#ifdef VBOX_WITH_NETFLT
66	# include <Wbemidl.h>
67
68	# include "svchlp.h"
69
70	# include <shellapi.h>
71	# define INITGUID
72	# include <guiddef.h>
73	# include <devguid.h>
74	# include <iprt/win/objbase.h>
75	# include <iprt/win/setupapi.h>
76	# include <iprt/win/shlobj.h>
77	# include <cfgmgr32.h>
78
79	# define VBOX_APP_NAME L"VirtualBox"
80
81	static int getDefaultInterfaceIndex()
82	{
83	PMIB_IPFORWARDTABLE pIpTable;
84	DWORD dwSize = sizeof(MIB_IPFORWARDTABLE) * 20;
85	DWORD dwRC = NO_ERROR;
86	int iIndex = -1;
87
88	pIpTable = (MIB_IPFORWARDTABLE *)RTMemAlloc(dwSize);
89	if (GetIpForwardTable(pIpTable, &dwSize, 0) == ERROR_INSUFFICIENT_BUFFER)
90	{
91	RTMemFree(pIpTable);
92	pIpTable = (MIB_IPFORWARDTABLE *)RTMemAlloc(dwSize);
93	if (!pIpTable)
94	return -1;
95	}
96	dwRC = GetIpForwardTable(pIpTable, &dwSize, 0);
97	if (dwRC == NO_ERROR)
98	{
99	for (unsigned int i = 0; i < pIpTable->dwNumEntries; i++)
100	if (pIpTable->table[i].dwForwardDest == 0)
101	{
102	iIndex = pIpTable->table[i].dwForwardIfIndex;
103	break;
104	}
105	}
106	RTMemFree(pIpTable);
107	return iIndex;
108	}
109
110	static int collectNetIfInfo(Bstr &strName, Guid &guid, PNETIFINFO pInfo, int iDefault)
111	{
112	RT_NOREF(strName);
113
114	/*
115	* Most of the hosts probably have less than 10 adapters,
116	* so we'll mostly succeed from the first attempt.
117	*/
118	ULONG uBufLen = sizeof(IP_ADAPTER_ADDRESSES) * 10;
119	PIP_ADAPTER_ADDRESSES pAddresses = (PIP_ADAPTER_ADDRESSES)RTMemAlloc(uBufLen);
120	if (!pAddresses)
121	return VERR_NO_MEMORY;
122	DWORD dwRc = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, NULL, pAddresses, &uBufLen);
123	if (dwRc == ERROR_BUFFER_OVERFLOW)
124	{
125	/* Impressive! More than 10 adapters! Get more memory and try again. */
126	RTMemFree(pAddresses);
127	pAddresses = (PIP_ADAPTER_ADDRESSES)RTMemAlloc(uBufLen);
128	if (!pAddresses)
129	return VERR_NO_MEMORY;
130	dwRc = GetAdaptersAddresses(AF_UNSPEC, GAA_FLAG_INCLUDE_PREFIX, NULL, pAddresses, &uBufLen);
131	}
132	if (dwRc == NO_ERROR)
133	{
134	PIP_ADAPTER_ADDRESSES pAdapter;
135	for (pAdapter = pAddresses; pAdapter; pAdapter = pAdapter->Next)
136	{
137	char *pszUuid = RTStrDup(pAdapter->AdapterName);
138	size_t len = strlen(pszUuid) - 1;
139	if (pszUuid[0] == '{' && pszUuid[len] == '}')
140	{
141	pszUuid[len] = 0;
142	if (!RTUuidCompareStr(&pInfo->Uuid, pszUuid + 1))
143	{
144	bool fIPFound, fIPv6Found;
145	PIP_ADAPTER_UNICAST_ADDRESS pAddr;
146	fIPFound = fIPv6Found = false;
147	for (pAddr = pAdapter->FirstUnicastAddress; pAddr; pAddr = pAddr->Next)
148	{
149	switch (pAddr->Address.lpSockaddr->sa_family)
150	{
151	case AF_INET:
152	if (!fIPFound)
153	{
154	fIPFound = true;
155	memcpy(&pInfo->IPAddress,
156	&((struct sockaddr_in *)pAddr->Address.lpSockaddr)->sin_addr.s_addr,
157	sizeof(pInfo->IPAddress));
158	}
159	break;
160	case AF_INET6:
161	if (!fIPv6Found)
162	{
163	fIPv6Found = true;
164	memcpy(&pInfo->IPv6Address,
165	((struct sockaddr_in6 *)pAddr->Address.lpSockaddr)->sin6_addr.s6_addr,
166	sizeof(pInfo->IPv6Address));
167	}
168	break;
169	}
170	}
171	PIP_ADAPTER_PREFIX pPrefix;
172	fIPFound = fIPv6Found = false;
173	for (pPrefix = pAdapter->FirstPrefix; pPrefix; pPrefix = pPrefix->Next)
174	{
175	switch (pPrefix->Address.lpSockaddr->sa_family)
176	{
177	case AF_INET:
178	if (!fIPFound)
179	{
180	if (pPrefix->PrefixLength <= sizeof(pInfo->IPNetMask) * 8)
181	{
182	fIPFound = true;
183	RTNetPrefixToMaskIPv4(pPrefix->PrefixLength, &pInfo->IPNetMask);
184	}
185	else
186	LogFunc(("Unexpected IPv4 prefix length of %d\n",
187	pPrefix->PrefixLength));
188	}
189	break;
190	case AF_INET6:
191	if (!fIPv6Found)
192	{
193	if (pPrefix->PrefixLength <= sizeof(pInfo->IPv6NetMask) * 8)
194	{
195	fIPv6Found = true;
196	RTNetPrefixToMaskIPv6(pPrefix->PrefixLength, &pInfo->IPv6NetMask);
197	}
198	else
199	LogFunc(("Unexpected IPv6 prefix length of %d\n",
200	pPrefix->PrefixLength));
201	}
202	break;
203	}
204	}
205	if (sizeof(pInfo->MACAddress) != pAdapter->PhysicalAddressLength)
206	LogFunc(("Unexpected physical address length: %u\n", pAdapter->PhysicalAddressLength));
207	else
208	memcpy(pInfo->MACAddress.au8, pAdapter->PhysicalAddress, sizeof(pInfo->MACAddress));
209	pInfo->enmMediumType = NETIF_T_ETHERNET;
210	pInfo->enmStatus = pAdapter->OperStatus == IfOperStatusUp ? NETIF_S_UP : NETIF_S_DOWN;
211	pInfo->fIsDefault = (pAdapter->IfIndex == (DWORD)iDefault);
212	RTStrFree(pszUuid);
213	break;
214	}
215	}
216	RTStrFree(pszUuid);
217	}
218
219	ADAPTER_SETTINGS Settings;
220	HRESULT hrc = VBoxNetCfgWinGetAdapterSettings((const GUID *)guid.raw(), &Settings);
221	if (hrc == S_OK)
222	{
223	if (Settings.ip)
224	{
225	pInfo->IPAddress.u = Settings.ip;
226	pInfo->IPNetMask.u = Settings.mask;
227	}
228	pInfo->fDhcpEnabled = Settings.bDhcp;
229	}
230	else
231	{
232	pInfo->fDhcpEnabled = false;
233	}
234	}
235	RTMemFree(pAddresses);
236
237	return VINF_SUCCESS;
238	}
239
240	/* svc helper func */
241
242	struct StaticIpConfig
243	{
244	ULONG IPAddress;
245	ULONG IPNetMask;
246	};
247
248	struct StaticIpV6Config
249	{
250	char * IPV6Address;
251	ULONG IPV6NetMaskLength;
252	};
253
254	class NetworkInterfaceHelperClientData : public ThreadVoidData
255	{
256	public:
257	NetworkInterfaceHelperClientData(){};
258	~NetworkInterfaceHelperClientData()
259	{
260	if (msgCode == SVCHlpMsg::EnableStaticIpConfigV6 && u.StaticIPV6.IPV6Address)
261	{
262	RTStrFree(u.StaticIPV6.IPV6Address);
263	u.StaticIPV6.IPV6Address = NULL;
264	}
265	};
266
267	SVCHlpMsg::Code msgCode;
268	/* for SVCHlpMsg::CreateHostOnlyNetworkInterface */
269	Bstr name;
270	ComObjPtr<HostNetworkInterface> iface;
271	ComObjPtr<VirtualBox> ptrVBox;
272	/* for SVCHlpMsg::RemoveHostOnlyNetworkInterface */
273	Guid guid;
274
275	union
276	{
277	StaticIpConfig StaticIP;
278	StaticIpV6Config StaticIPV6;
279	} u;
280
281	};
282
283	static HRESULT netIfNetworkInterfaceHelperClient(SVCHlpClient *aClient,
284	Progress *aProgress,
285	void aUser, int aVrc)
286	{
287	LogFlowFuncEnter();
288	LogFlowFunc(("aClient={%p}, aProgress={%p}, aUser={%p}\n",
289	aClient, aProgress, aUser));
290
291	AssertReturn( (aClient == NULL && aProgress == NULL && aVrc == NULL)
292	\|\| (aClient != NULL && aProgress != NULL && aVrc != NULL),
293	E_POINTER);
294	AssertReturn(aUser, E_POINTER);
295
296	NetworkInterfaceHelperClientData* d = static_cast<NetworkInterfaceHelperClientData *>(aUser);
297
298	if (aClient == NULL)
299	{
300	/* "cleanup only" mode, just return (it will free aUser) */
301	return S_OK;
302	}
303
304	HRESULT hrc = S_OK;
305	int vrc = VINF_SUCCESS;
306
307	switch (d->msgCode)
308	{
309	case SVCHlpMsg::CreateHostOnlyNetworkInterface:
310	{
311	LogFlowFunc(("CreateHostOnlyNetworkInterface:\n"));
312	LogFlowFunc(("Network connection name = '%ls'\n", d->name.raw()));
313
314	/* write message and parameters */
315	vrc = aClient->write(d->msgCode);
316	if (RT_FAILURE(vrc)) break;
317	vrc = aClient->write(Utf8Str(d->name));
318	if (RT_FAILURE(vrc)) break;
319
320	/* wait for a reply */
321	bool endLoop = false;
322	while (!endLoop)
323	{
324	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
325
326	vrc = aClient->read(reply);
327	if (RT_FAILURE(vrc)) break;
328
329	switch (reply)
330	{
331	case SVCHlpMsg::CreateHostOnlyNetworkInterface_OK:
332	{
333	/* read the GUID */
334	Guid guid;
335	Utf8Str name;
336	vrc = aClient->read(name);
337	if (RT_FAILURE(vrc)) break;
338	vrc = aClient->read(guid);
339	if (RT_FAILURE(vrc)) break;
340
341	LogFlowFunc(("Network connection GUID = {%RTuuid}\n", guid.raw()));
342
343	/* initialize the object returned to the caller by
344	* CreateHostOnlyNetworkInterface() */
345	hrc = d->iface->init(Bstr(name), Bstr(name), guid, HostNetworkInterfaceType_HostOnly);
346	if (SUCCEEDED(hrc))
347	{
348	hrc = d->iface->i_setVirtualBox(d->ptrVBox);
349	if (SUCCEEDED(hrc))
350	{
351	hrc = d->iface->updateConfig();
352	if (SUCCEEDED(hrc))
353	hrc = d->iface->i_updatePersistentConfig();
354	}
355	}
356	endLoop = true;
357	break;
358	}
359	case SVCHlpMsg::Error:
360	{
361	/* read the error message */
362	Utf8Str errMsg;
363	vrc = aClient->read(errMsg);
364	if (RT_FAILURE(vrc)) break;
365
366	hrc = E_FAIL;
367	d->iface->setError(E_FAIL, errMsg.c_str());
368	endLoop = true;
369	break;
370	}
371	default:
372	{
373	endLoop = true;
374	hrc = E_FAIL;/// @todo ComAssertMsgFailedBreak((
375	//"Invalid message code %d (%08lX)\n",
376	//reply, reply),
377	//hrc = E_FAIL);
378	}
379	}
380	}
381
382	break;
383	}
384	case SVCHlpMsg::RemoveHostOnlyNetworkInterface:
385	{
386	LogFlowFunc(("RemoveHostOnlyNetworkInterface:\n"));
387	LogFlowFunc(("Network connection GUID = {%RTuuid}\n", d->guid.raw()));
388
389	/* write message and parameters */
390	vrc = aClient->write(d->msgCode);
391	if (RT_FAILURE(vrc)) break;
392	vrc = aClient->write(d->guid);
393	if (RT_FAILURE(vrc)) break;
394
395	/* wait for a reply */
396	bool endLoop = false;
397	while (!endLoop)
398	{
399	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
400
401	vrc = aClient->read(reply);
402	if (RT_FAILURE(vrc)) break;
403
404	switch (reply)
405	{
406	case SVCHlpMsg::OK:
407	{
408	/* no parameters */
409	hrc = S_OK;
410	endLoop = true;
411	break;
412	}
413	case SVCHlpMsg::Error:
414	{
415	/* read the error message */
416	Utf8Str errMsg;
417	vrc = aClient->read(errMsg);
418	if (RT_FAILURE(vrc)) break;
419
420	hrc = E_FAIL;
421	d->iface->setError(E_FAIL, errMsg.c_str());
422	endLoop = true;
423	break;
424	}
425	default:
426	{
427	endLoop = true;
428	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
429	//"Invalid message code %d (%08lX)\n",
430	//reply, reply),
431	//hrc = E_FAIL);
432	}
433	}
434	}
435
436	break;
437	}
438	case SVCHlpMsg::EnableDynamicIpConfig: /* see usage in code */
439	{
440	LogFlowFunc(("EnableDynamicIpConfig:\n"));
441	LogFlowFunc(("Network connection name = '%ls'\n", d->name.raw()));
442
443	/* write message and parameters */
444	vrc = aClient->write(d->msgCode);
445	if (RT_FAILURE(vrc)) break;
446	vrc = aClient->write(d->guid);
447	if (RT_FAILURE(vrc)) break;
448
449	/* wait for a reply */
450	bool endLoop = false;
451	while (!endLoop)
452	{
453	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
454
455	vrc = aClient->read(reply);
456	if (RT_FAILURE(vrc)) break;
457
458	switch (reply)
459	{
460	case SVCHlpMsg::OK:
461	{
462	/* no parameters */
463	hrc = d->iface->updateConfig();
464	endLoop = true;
465	break;
466	}
467	case SVCHlpMsg::Error:
468	{
469	/* read the error message */
470	Utf8Str errMsg;
471	vrc = aClient->read(errMsg);
472	if (RT_FAILURE(vrc)) break;
473
474	hrc = E_FAIL;
475	d->iface->setError(E_FAIL, errMsg.c_str());
476	endLoop = true;
477	break;
478	}
479	default:
480	{
481	endLoop = true;
482	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
483	//"Invalid message code %d (%08lX)\n",
484	//reply, reply),
485	//hrc = E_FAIL);
486	}
487	}
488	}
489
490	break;
491	}
492	case SVCHlpMsg::EnableStaticIpConfig: /* see usage in code */
493	{
494	LogFlowFunc(("EnableStaticIpConfig:\n"));
495	LogFlowFunc(("Network connection name = '%ls'\n", d->name.raw()));
496
497	/* write message and parameters */
498	vrc = aClient->write(d->msgCode);
499	if (RT_FAILURE(vrc)) break;
500	vrc = aClient->write(d->guid);
501	if (RT_FAILURE(vrc)) break;
502	vrc = aClient->write(d->u.StaticIP.IPAddress);
503	if (RT_FAILURE(vrc)) break;
504	vrc = aClient->write(d->u.StaticIP.IPNetMask);
505	if (RT_FAILURE(vrc)) break;
506
507	/* wait for a reply */
508	bool endLoop = false;
509	while (!endLoop)
510	{
511	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
512
513	vrc = aClient->read(reply);
514	if (RT_FAILURE(vrc)) break;
515
516	switch (reply)
517	{
518	case SVCHlpMsg::OK:
519	{
520	/* no parameters */
521	hrc = d->iface->updateConfig();
522	endLoop = true;
523	break;
524	}
525	case SVCHlpMsg::Error:
526	{
527	/* read the error message */
528	Utf8Str errMsg;
529	vrc = aClient->read(errMsg);
530	if (RT_FAILURE(vrc)) break;
531
532	hrc = E_FAIL;
533	d->iface->setError(E_FAIL, errMsg.c_str());
534	endLoop = true;
535	break;
536	}
537	default:
538	{
539	endLoop = true;
540	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
541	//"Invalid message code %d (%08lX)\n",
542	//reply, reply),
543	//hrc = E_FAIL);
544	}
545	}
546	}
547
548	break;
549	}
550	case SVCHlpMsg::EnableStaticIpConfigV6: /* see usage in code */
551	{
552	LogFlowFunc(("EnableStaticIpConfigV6:\n"));
553	LogFlowFunc(("Network connection name = '%ls'\n", d->name.raw()));
554
555	/* write message and parameters */
556	vrc = aClient->write(d->msgCode);
557	if (RT_FAILURE(vrc)) break;
558	vrc = aClient->write(d->guid);
559	if (RT_FAILURE(vrc)) break;
560	vrc = aClient->write(d->u.StaticIPV6.IPV6Address);
561	if (RT_FAILURE(vrc)) break;
562	vrc = aClient->write(d->u.StaticIPV6.IPV6NetMaskLength);
563	if (RT_FAILURE(vrc)) break;
564
565	/* wait for a reply */
566	bool endLoop = false;
567	while (!endLoop)
568	{
569	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
570
571	vrc = aClient->read(reply);
572	if (RT_FAILURE(vrc)) break;
573
574	switch (reply)
575	{
576	case SVCHlpMsg::OK:
577	{
578	/* no parameters */
579	hrc = d->iface->updateConfig();
580	endLoop = true;
581	break;
582	}
583	case SVCHlpMsg::Error:
584	{
585	/* read the error message */
586	Utf8Str errMsg;
587	vrc = aClient->read(errMsg);
588	if (RT_FAILURE(vrc)) break;
589
590	hrc = E_FAIL;
591	d->iface->setError(E_FAIL, errMsg.c_str());
592	endLoop = true;
593	break;
594	}
595	default:
596	{
597	endLoop = true;
598	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
599	//"Invalid message code %d (%08lX)\n",
600	//reply, reply),
601	//hrc = E_FAIL);
602	}
603	}
604	}
605
606	break;
607	}
608	case SVCHlpMsg::DhcpRediscover: /* see usage in code */
609	{
610	LogFlowFunc(("DhcpRediscover:\n"));
611	LogFlowFunc(("Network connection name = '%ls'\n", d->name.raw()));
612
613	/* write message and parameters */
614	vrc = aClient->write(d->msgCode);
615	if (RT_FAILURE(vrc)) break;
616	vrc = aClient->write(d->guid);
617	if (RT_FAILURE(vrc)) break;
618
619	/* wait for a reply */
620	bool endLoop = false;
621	while (!endLoop)
622	{
623	SVCHlpMsg::Code reply = SVCHlpMsg::Null;
624
625	vrc = aClient->read(reply);
626	if (RT_FAILURE(vrc)) break;
627
628	switch (reply)
629	{
630	case SVCHlpMsg::OK:
631	{
632	/* no parameters */
633	hrc = d->iface->updateConfig();
634	endLoop = true;
635	break;
636	}
637	case SVCHlpMsg::Error:
638	{
639	/* read the error message */
640	Utf8Str errMsg;
641	vrc = aClient->read(errMsg);
642	if (RT_FAILURE(vrc)) break;
643
644	hrc = E_FAIL;
645	d->iface->setError(E_FAIL, errMsg.c_str());
646	endLoop = true;
647	break;
648	}
649	default:
650	{
651	endLoop = true;
652	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
653	//"Invalid message code %d (%08lX)\n",
654	//reply, reply),
655	//hrc = E_FAIL);
656	}
657	}
658	}
659
660	break;
661	}
662	default:
663	hrc = E_FAIL; /// @todo ComAssertMsgFailedBreak((
664	// "Invalid message code %d (%08lX)\n",
665	// d->msgCode, d->msgCode),
666	// hrc = E_FAIL);
667	}
668
669	if (aVrc)
670	*aVrc = vrc;
671
672	LogFlowFunc(("hrc=0x%08X, vrc=%Rrc\n", hrc, vrc));
673	LogFlowFuncLeave();
674	return hrc;
675	}
676
677
678	int netIfNetworkInterfaceHelperServer(SVCHlpClient *aClient,
679	SVCHlpMsg::Code aMsgCode)
680	{
681	LogFlowFuncEnter();
682	LogFlowFunc(("aClient={%p}, aMsgCode=%d\n", aClient, aMsgCode));
683
684	AssertReturn(aClient, VERR_INVALID_POINTER);
685
686	int vrc = VINF_SUCCESS;
687	HRESULT hrc;
688
689	switch (aMsgCode)
690	{
691	case SVCHlpMsg::CreateHostOnlyNetworkInterface:
692	{
693	LogFlowFunc(("CreateHostOnlyNetworkInterface:\n"));
694
695	Utf8Str desiredName;
696	vrc = aClient->read(desiredName);
697	if (RT_FAILURE(vrc)) break;
698
699	Guid guid;
700	Utf8Str errMsg;
701	Bstr name;
702	Bstr bstrErr;
703
704	#ifdef VBOXNETCFG_DELAYEDRENAME
705	Bstr devId;
706	hrc = VBoxNetCfgWinCreateHostOnlyNetworkInterface(NULL, false, Bstr(desiredName).raw(), guid.asOutParam(), devId.asOutParam(),
707	bstrErr.asOutParam());
708	#else /* !VBOXNETCFG_DELAYEDRENAME */
709	hrc = VBoxNetCfgWinCreateHostOnlyNetworkInterface(NULL, false, Bstr(desiredName).raw(), guid.asOutParam(), name.asOutParam(),
710	bstrErr.asOutParam());
711	#endif /* !VBOXNETCFG_DELAYEDRENAME */
712
713	if (hrc == S_OK)
714	{
715	ULONG ip, mask;
716	hrc = VBoxNetCfgWinGenHostOnlyNetworkNetworkIp(&ip, &mask);
717	if (hrc == S_OK)
718	{
719	/* ip returned by VBoxNetCfgWinGenHostOnlyNetworkNetworkIp is a network ip,
720	* i.e. 192.168.xxx.0, assign 192.168.xxx.1 for the hostonly adapter */
721	ip = ip \| (1 << 24);
722	hrc = VBoxNetCfgWinEnableStaticIpConfig((const GUID*)guid.raw(), ip, mask);
723	if (hrc != S_OK)
724	LogRel(("VBoxNetCfgWinEnableStaticIpConfig failed (0x%x)\n", hrc));
725	}
726	else
727	LogRel(("VBoxNetCfgWinGenHostOnlyNetworkNetworkIp failed (0x%x)\n", hrc));
728	#ifdef VBOXNETCFG_DELAYEDRENAME
729	hrc = VBoxNetCfgWinRenameHostOnlyConnection((const GUID*)guid.raw(), devId.raw(), name.asOutParam());
730	if (hrc != S_OK)
731	LogRel(("VBoxNetCfgWinRenameHostOnlyConnection failed, error = 0x%x", hrc));
732	#endif /* VBOXNETCFG_DELAYEDRENAME */
733	/* write success followed by GUID */
734	vrc = aClient->write(SVCHlpMsg::CreateHostOnlyNetworkInterface_OK);
735	if (RT_FAILURE(vrc)) break;
736	vrc = aClient->write(Utf8Str(name));
737	if (RT_FAILURE(vrc)) break;
738	vrc = aClient->write(guid);
739	if (RT_FAILURE(vrc)) break;
740	}
741	else
742	{
743	vrc = VERR_GENERAL_FAILURE;
744	errMsg = Utf8Str(bstrErr);
745	/* write failure followed by error message */
746	if (errMsg.isEmpty())
747	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
748	vrc = aClient->write(SVCHlpMsg::Error);
749	if (RT_FAILURE(vrc)) break;
750	vrc = aClient->write(errMsg);
751	if (RT_FAILURE(vrc)) break;
752	}
753
754	break;
755	}
756	case SVCHlpMsg::RemoveHostOnlyNetworkInterface:
757	{
758	LogFlowFunc(("RemoveHostOnlyNetworkInterface:\n"));
759
760	Guid guid;
761	Bstr bstrErr;
762
763	vrc = aClient->read(guid);
764	if (RT_FAILURE(vrc)) break;
765
766	Utf8Str errMsg;
767	hrc = VBoxNetCfgWinRemoveHostOnlyNetworkInterface((const GUID*)guid.raw(), bstrErr.asOutParam());
768
769	if (hrc == S_OK)
770	{
771	/* write parameter-less success */
772	vrc = aClient->write(SVCHlpMsg::OK);
773	if (RT_FAILURE(vrc)) break;
774	}
775	else
776	{
777	vrc = VERR_GENERAL_FAILURE;
778	errMsg = Utf8Str(bstrErr);
779	/* write failure followed by error message */
780	if (errMsg.isEmpty())
781	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
782	vrc = aClient->write(SVCHlpMsg::Error);
783	if (RT_FAILURE(vrc)) break;
784	vrc = aClient->write(errMsg);
785	if (RT_FAILURE(vrc)) break;
786	}
787
788	break;
789	}
790	case SVCHlpMsg::EnableStaticIpConfigV6:
791	{
792	LogFlowFunc(("EnableStaticIpConfigV6:\n"));
793
794	Guid guid;
795	Utf8Str ipV6;
796	ULONG maskLengthV6;
797	vrc = aClient->read(guid);
798	if (RT_FAILURE(vrc)) break;
799	vrc = aClient->read(ipV6);
800	if (RT_FAILURE(vrc)) break;
801	vrc = aClient->read(maskLengthV6);
802	if (RT_FAILURE(vrc)) break;
803
804	Utf8Str errMsg;
805	vrc = VERR_NOT_IMPLEMENTED;
806
807	if (RT_SUCCESS(vrc))
808	{
809	/* write success followed by GUID */
810	vrc = aClient->write(SVCHlpMsg::OK);
811	if (RT_FAILURE(vrc)) break;
812	}
813	else
814	{
815	/* write failure followed by error message */
816	if (errMsg.isEmpty())
817	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
818	vrc = aClient->write(SVCHlpMsg::Error);
819	if (RT_FAILURE(vrc)) break;
820	vrc = aClient->write(errMsg);
821	if (RT_FAILURE(vrc)) break;
822	}
823
824	break;
825	}
826	case SVCHlpMsg::EnableStaticIpConfig:
827	{
828	LogFlowFunc(("EnableStaticIpConfig:\n"));
829
830	Guid guid;
831	ULONG ip, mask;
832	vrc = aClient->read(guid);
833	if (RT_FAILURE(vrc)) break;
834	vrc = aClient->read(ip);
835	if (RT_FAILURE(vrc)) break;
836	vrc = aClient->read(mask);
837	if (RT_FAILURE(vrc)) break;
838
839	Utf8Str errMsg;
840	hrc = VBoxNetCfgWinEnableStaticIpConfig((const GUID *)guid.raw(), ip, mask);
841
842	if (hrc == S_OK)
843	{
844	/* write success followed by GUID */
845	vrc = aClient->write(SVCHlpMsg::OK);
846	if (RT_FAILURE(vrc)) break;
847	}
848	else
849	{
850	vrc = VERR_GENERAL_FAILURE;
851	/* write failure followed by error message */
852	if (errMsg.isEmpty())
853	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
854	vrc = aClient->write(SVCHlpMsg::Error);
855	if (RT_FAILURE(vrc)) break;
856	vrc = aClient->write(errMsg);
857	if (RT_FAILURE(vrc)) break;
858	}
859
860	break;
861	}
862	case SVCHlpMsg::EnableDynamicIpConfig:
863	{
864	LogFlowFunc(("EnableDynamicIpConfig:\n"));
865
866	Guid guid;
867	vrc = aClient->read(guid);
868	if (RT_FAILURE(vrc)) break;
869
870	Utf8Str errMsg;
871	hrc = VBoxNetCfgWinEnableDynamicIpConfig((const GUID *)guid.raw());
872
873	if (hrc == S_OK)
874	{
875	/* write success followed by GUID */
876	vrc = aClient->write(SVCHlpMsg::OK);
877	if (RT_FAILURE(vrc)) break;
878	}
879	else
880	{
881	vrc = VERR_GENERAL_FAILURE;
882	/* write failure followed by error message */
883	if (errMsg.isEmpty())
884	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
885	vrc = aClient->write(SVCHlpMsg::Error);
886	if (RT_FAILURE(vrc)) break;
887	vrc = aClient->write(errMsg);
888	if (RT_FAILURE(vrc)) break;
889	}
890
891	break;
892	}
893	case SVCHlpMsg::DhcpRediscover:
894	{
895	LogFlowFunc(("DhcpRediscover:\n"));
896
897	Guid guid;
898	vrc = aClient->read(guid);
899	if (RT_FAILURE(vrc)) break;
900
901	Utf8Str errMsg;
902	hrc = VBoxNetCfgWinDhcpRediscover((const GUID *)guid.raw());
903
904	if (hrc == S_OK)
905	{
906	/* write success followed by GUID */
907	vrc = aClient->write(SVCHlpMsg::OK);
908	if (RT_FAILURE(vrc)) break;
909	}
910	else
911	{
912	vrc = VERR_GENERAL_FAILURE;
913	/* write failure followed by error message */
914	if (errMsg.isEmpty())
915	errMsg = Utf8StrFmt("Unspecified error (%Rrc)", vrc);
916	vrc = aClient->write(SVCHlpMsg::Error);
917	if (RT_FAILURE(vrc)) break;
918	vrc = aClient->write(errMsg);
919	if (RT_FAILURE(vrc)) break;
920	}
921
922	break;
923	}
924	default:
925	AssertMsgFailedBreakStmt(
926	("Invalid message code %d (%08lX)\n", aMsgCode, aMsgCode),
927	vrc = VERR_GENERAL_FAILURE);
928	}
929
930	LogFlowFunc(("vrc=%Rrc\n", vrc));
931	LogFlowFuncLeave();
932	return vrc;
933	}
934
935	/** @todo REMOVE. OBSOLETE NOW. */
936	/**
937	* Returns TRUE if the Windows version is 6.0 or greater (i.e. it's Vista and
938	* later OSes) and it has the UAC (User Account Control) feature enabled.
939	*/
940	static BOOL IsUACEnabled()
941	{
942	OSVERSIONINFOEX info;
943	ZeroMemory(&info, sizeof(OSVERSIONINFOEX));
944	info.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
945	BOOL frc = GetVersionEx((OSVERSIONINFO *) &info);
946	AssertReturn(frc != FALSE, FALSE);
947
948	LogFlowFunc(("dwMajorVersion=%d, dwMinorVersion=%d\n", info.dwMajorVersion, info.dwMinorVersion));
949
950	/* we are interested only in Vista (and newer versions...). In all
951	* earlier versions UAC is not present. */
952	if (info.dwMajorVersion < 6)
953	return FALSE;
954
955	/* the default EnableLUA value is 1 (Enabled) */
956	DWORD dwEnableLUA = 1;
957
958	HKEY hKey;
959	LSTATUS lrc = RegOpenKeyExA(HKEY_LOCAL_MACHINE, "Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System",
960	0, KEY_QUERY_VALUE, &hKey);
961
962	Assert(lrc == ERROR_SUCCESS \|\| lrc == ERROR_PATH_NOT_FOUND);
963	if (lrc == ERROR_SUCCESS)
964	{
965
966	DWORD cbEnableLUA = sizeof(dwEnableLUA);
967	lrc = RegQueryValueExA(hKey, "EnableLUA", NULL, NULL, (LPBYTE) &dwEnableLUA, &cbEnableLUA);
968
969	RegCloseKey(hKey);
970
971	Assert(lrc == ERROR_SUCCESS \|\| lrc == ERROR_FILE_NOT_FOUND);
972	}
973
974	LogFlowFunc(("lrc=%d, dwEnableLUA=%d\n", lrc, dwEnableLUA));
975
976	return dwEnableLUA == 1;
977	}
978
979	/* end */
980
981	static int vboxNetWinAddComponent(std::list<ComObjPtr<HostNetworkInterface> > * pPist,
982	INetCfgComponent * pncc, HostNetworkInterfaceType enmType,
983	int iDefaultInterface)
984	{
985	int vrc = VERR_GENERAL_FAILURE;
986
987	LPWSTR lpszName;
988	HRESULT hrc = pncc->GetDisplayName(&lpszName);
989	Assert(hrc == S_OK);
990	if (hrc == S_OK)
991	{
992	Bstr name(lpszName);
993
994	GUID IfGuid;
995	hrc = pncc->GetInstanceGuid(&IfGuid);
996	Assert(hrc == S_OK);
997	if (hrc == S_OK)
998	{
999	Guid guidIfCopy(IfGuid);
1000	NETIFINFO Info;
1001	RT_ZERO(Info);
1002	Info.Uuid = *guidIfCopy.raw();
1003	vrc = collectNetIfInfo(name, guidIfCopy, &Info, iDefaultInterface);
1004	if (RT_FAILURE(vrc))
1005	LogRelFunc(("collectNetIfInfo() -> %Rrc\n", vrc));
1006	LogFunc(("adding %ls\n", lpszName));
1007	/* create a new object and add it to the list */
1008	ComObjPtr<HostNetworkInterface> iface;
1009	iface.createObject();
1010	/* remove the curly bracket at the end */
1011	vrc = iface->init(name, enmType, &Info);
1012	if (SUCCEEDED(vrc))
1013	{
1014	if (Info.fIsDefault)
1015	pPist->push_front(iface);
1016	else
1017	pPist->push_back(iface);
1018	}
1019	else
1020	{
1021	LogRelFunc(("HostNetworkInterface::init() -> %Rrc\n", vrc));
1022	AssertComRC(vrc);
1023	}
1024	}
1025	else
1026	LogRelFunc(("failed to get device instance GUID (0x%x)\n", hrc));
1027	CoTaskMemFree(lpszName);
1028	}
1029	else
1030	LogRelFunc(("failed to get device display name (0x%x)\n", hrc));
1031
1032	return vrc;
1033	}
1034
1035	#endif /* VBOX_WITH_NETFLT */
1036
1037
1038	static int netIfListHostAdapters(INetCfg *pNc, std::list<ComObjPtr<HostNetworkInterface> > &list)
1039	{
1040	#ifndef VBOX_WITH_NETFLT
1041	/* VBoxNetAdp is available only when VBOX_WITH_NETFLT is enabled */
1042	return VERR_NOT_IMPLEMENTED;
1043	#else /* # if defined VBOX_WITH_NETFLT */
1044	IEnumNetCfgComponent *pEnumComponent;
1045	HRESULT hrc = pNc->EnumComponents(&GUID_DEVCLASS_NET, &pEnumComponent);
1046	if (hrc == S_OK)
1047	{
1048	INetCfgComponent *pMpNcc;
1049	while ((hrc = pEnumComponent->Next(1, &pMpNcc, NULL)) == S_OK)
1050	{
1051	LPWSTR pwszName;
1052	ULONG uComponentStatus;
1053	hrc = pMpNcc->GetDisplayName(&pwszName);
1054	if (hrc == S_OK)
1055	LogFunc(("%ls\n", pwszName));
1056	else
1057	LogRelFunc(("failed to get device display name (0x%x)\n", hrc));
1058	hrc = pMpNcc->GetDeviceStatus(&uComponentStatus);
1059	if (hrc == S_OK)
1060	{
1061	if (uComponentStatus == 0)
1062	{
1063	LPWSTR pId;
1064	hrc = pMpNcc->GetId(&pId);
1065	Assert(hrc == S_OK);
1066	if (hrc == S_OK)
1067	{
1068	LogFunc(("id = %ls\n", pId));
1069	if (!_wcsnicmp(pId, L"sun_VBoxNetAdp", sizeof(L"sun_VBoxNetAdp")/2))
1070	vboxNetWinAddComponent(&list, pMpNcc, HostNetworkInterfaceType_HostOnly, -1);
1071	CoTaskMemFree(pId);
1072	}
1073	else
1074	LogRelFunc(("failed to get device id (0x%x)\n", hrc));
1075	}
1076	}
1077	else
1078	LogRelFunc(("failed to get device status (0x%x)\n", hrc));
1079	pMpNcc->Release();
1080	}
1081	Assert(hrc == S_OK \|\| hrc == S_FALSE);
1082
1083	pEnumComponent->Release();
1084	}
1085	else
1086	LogRelFunc(("EnumComponents error (0x%x)\n", hrc));
1087	#endif /* # if defined VBOX_WITH_NETFLT */
1088	return VINF_SUCCESS;
1089	}
1090
1091	int NetIfGetConfig(HostNetworkInterface * pIf, NETIFINFO *pInfo)
1092	{
1093	#ifndef VBOX_WITH_NETFLT
1094	return VERR_NOT_IMPLEMENTED;
1095	#else
1096	Bstr name;
1097	HRESULT hrc = pIf->COMGETTER(Name)(name.asOutParam());
1098	if (hrc == S_OK)
1099	{
1100	Bstr IfGuid;
1101	hrc = pIf->COMGETTER(Id)(IfGuid.asOutParam());
1102	Assert(hrc == S_OK);
1103	if (hrc == S_OK)
1104	{
1105	memset(pInfo, 0, sizeof(NETIFINFO));
1106	Guid guid(IfGuid);
1107	pInfo->Uuid = *(guid.raw());
1108
1109	return collectNetIfInfo(name, guid, pInfo, getDefaultInterfaceIndex());
1110	}
1111	}
1112	return VERR_GENERAL_FAILURE;
1113	#endif
1114	}
1115
1116	int NetIfGetConfigByName(PNETIFINFO)
1117	{
1118	return VERR_NOT_IMPLEMENTED;
1119	}
1120
1121	/**
1122	* Obtain the current state of the interface.
1123	*
1124	* @returns VBox status code.
1125	*
1126	* @param pcszIfName Interface name.
1127	* @param penmState Where to store the retrieved state.
1128	*/
1129	int NetIfGetState(const char pcszIfName, NETIFSTATUS penmState)
1130	{
1131	RT_NOREF(pcszIfName, penmState);
1132	return VERR_NOT_IMPLEMENTED;
1133	}
1134
1135	/**
1136	* Retrieve the physical link speed in megabits per second. If the interface is
1137	* not up or otherwise unavailable the zero speed is returned.
1138	*
1139	* @returns VBox status code.
1140	*
1141	* @param pcszIfName Interface name.
1142	* @param puMbits Where to store the link speed.
1143	*/
1144	int NetIfGetLinkSpeed(const char pcszIfName, uint32_t puMbits)
1145	{
1146	RT_NOREF(pcszIfName, puMbits);
1147	return VERR_NOT_IMPLEMENTED;
1148	}
1149
1150	int NetIfCreateHostOnlyNetworkInterface(VirtualBox *pVirtualBox,
1151	IHostNetworkInterface **aHostNetworkInterface,
1152	IProgress **aProgress,
1153	IN_BSTR aName)
1154	{
1155	#ifndef VBOX_WITH_NETFLT
1156	return VERR_NOT_IMPLEMENTED;
1157	#else
1158	/* create a progress object */
1159	ComObjPtr<Progress> progress;
1160	HRESULT hrc = progress.createObject();
1161	AssertComRCReturn(hrc, Global::vboxStatusCodeFromCOM(hrc));
1162
1163	ComPtr<IHost> host;
1164	hrc = pVirtualBox->COMGETTER(Host)(host.asOutParam());
1165	if (SUCCEEDED(hrc))
1166	{
1167	hrc = progress->init(pVirtualBox, host,
1168	Bstr(NetIfWin::tr("Creating host only network interface")).raw(),
1169	FALSE /* aCancelable */);
1170	if (SUCCEEDED(hrc))
1171	{
1172	progress.queryInterfaceTo(aProgress);
1173
1174	/* create a new uninitialized host interface object */
1175	ComObjPtr<HostNetworkInterface> iface;
1176	iface.createObject();
1177	iface.queryInterfaceTo(aHostNetworkInterface);
1178
1179	/* create the networkInterfaceHelperClient() argument */
1180	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1181
1182	d->msgCode = SVCHlpMsg::CreateHostOnlyNetworkInterface;
1183	d->name = aName;
1184	d->iface = iface;
1185	d->ptrVBox = pVirtualBox;
1186
1187	hrc = pVirtualBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1188	netIfNetworkInterfaceHelperClient,
1189	static_cast<void *>(d),
1190	progress);
1191	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1192
1193	}
1194	}
1195
1196	return Global::vboxStatusCodeFromCOM(hrc);
1197	#endif
1198	}
1199
1200	int NetIfRemoveHostOnlyNetworkInterface(VirtualBox *pVirtualBox, const Guid &aId,
1201	IProgress **aProgress)
1202	{
1203	#ifndef VBOX_WITH_NETFLT
1204	return VERR_NOT_IMPLEMENTED;
1205	#else
1206	/* create a progress object */
1207	ComObjPtr<Progress> progress;
1208	HRESULT hrc = progress.createObject();
1209	AssertComRCReturn(hrc, Global::vboxStatusCodeFromCOM(hrc));
1210
1211	ComPtr<IHost> host;
1212	hrc = pVirtualBox->COMGETTER(Host)(host.asOutParam());
1213	if (SUCCEEDED(hrc))
1214	{
1215	hrc = progress->init(pVirtualBox, host,
1216	Bstr(NetIfWin::tr("Removing host network interface")).raw(),
1217	FALSE /* aCancelable */);
1218	if (SUCCEEDED(hrc))
1219	{
1220	progress.queryInterfaceTo(aProgress);
1221
1222	/* create the networkInterfaceHelperClient() argument */
1223	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1224
1225	d->msgCode = SVCHlpMsg::RemoveHostOnlyNetworkInterface;
1226	d->guid = aId;
1227
1228	hrc = pVirtualBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1229	netIfNetworkInterfaceHelperClient,
1230	static_cast<void *>(d),
1231	progress);
1232	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1233
1234	}
1235	}
1236
1237	return Global::vboxStatusCodeFromCOM(hrc);
1238	#endif
1239	}
1240
1241	int NetIfEnableStaticIpConfig(VirtualBox pVBox, HostNetworkInterface pIf, ULONG aOldIp, ULONG ip, ULONG mask)
1242	{
1243	RT_NOREF(aOldIp);
1244	#ifndef VBOX_WITH_NETFLT
1245	return VERR_NOT_IMPLEMENTED;
1246	#else
1247	Bstr guid;
1248	HRESULT hrc = pIf->COMGETTER(Id)(guid.asOutParam());
1249	if (SUCCEEDED(hrc))
1250	{
1251	// ComPtr<VirtualBox> pVBox;
1252	// hrc = pIf->getVirtualBox(pVBox.asOutParam());
1253	// if (SUCCEEDED(hrc))
1254	{
1255	/* create a progress object */
1256	ComObjPtr<Progress> progress;
1257	progress.createObject();
1258	// ComPtr<IHost> host;
1259	// HRESULT hrc = pVBox->COMGETTER(Host)(host.asOutParam());
1260	// if (SUCCEEDED(hrc))
1261	{
1262	hrc = progress->init(pVBox, (IHostNetworkInterface*)pIf,
1263	Bstr(NetIfWin::tr("Enabling Dynamic Ip Configuration")).raw(),
1264	FALSE /* aCancelable */);
1265	if (SUCCEEDED(hrc))
1266	{
1267	if (FAILED(hrc)) return hrc;
1268	// progress.queryInterfaceTo(aProgress);
1269
1270	/* create the networkInterfaceHelperClient() argument */
1271	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1272
1273	d->msgCode = SVCHlpMsg::EnableStaticIpConfig;
1274	d->guid = Guid(guid);
1275	d->iface = pIf;
1276	d->u.StaticIP.IPAddress = ip;
1277	d->u.StaticIP.IPNetMask = mask;
1278
1279	hrc = pVBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1280	netIfNetworkInterfaceHelperClient,
1281	static_cast<void *>(d),
1282	progress);
1283	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1284
1285	if (SUCCEEDED(hrc))
1286	{
1287	progress->WaitForCompletion(-1);
1288	}
1289	}
1290	}
1291	}
1292	}
1293
1294	return SUCCEEDED(hrc) ? VINF_SUCCESS : VERR_GENERAL_FAILURE;
1295	#endif
1296	}
1297
1298	int NetIfEnableStaticIpConfigV6(VirtualBox pVBox, HostNetworkInterface pIf, const Utf8Str &aOldIPV6Address,
1299	const Utf8Str &aIPV6Address, ULONG aIPV6MaskPrefixLength)
1300	{
1301	RT_NOREF(aOldIPV6Address);
1302	#ifndef VBOX_WITH_NETFLT
1303	return VERR_NOT_IMPLEMENTED;
1304	#else
1305	Bstr guid;
1306	HRESULT hrc = pIf->COMGETTER(Id)(guid.asOutParam());
1307	if (SUCCEEDED(hrc))
1308	{
1309	// ComPtr<VirtualBox> pVBox;
1310	// hrc = pIf->getVirtualBox(pVBox.asOutParam());
1311	// if (SUCCEEDED(hrc))
1312	{
1313	/* create a progress object */
1314	ComObjPtr<Progress> progress;
1315	progress.createObject();
1316	// ComPtr<IHost> host;
1317	// HRESULT hrc = pVBox->COMGETTER(Host)(host.asOutParam());
1318	// if (SUCCEEDED(hrc))
1319	{
1320	hrc = progress->init(pVBox, (IHostNetworkInterface*)pIf,
1321	Bstr(NetIfWin::tr("Enabling Dynamic Ip Configuration")).raw(),
1322	FALSE /* aCancelable */);
1323	if (SUCCEEDED(hrc))
1324	{
1325	if (FAILED(hrc)) return hrc;
1326	// progress.queryInterfaceTo(aProgress);
1327
1328	/* create the networkInterfaceHelperClient() argument */
1329	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1330
1331	d->msgCode = SVCHlpMsg::EnableStaticIpConfigV6;
1332	d->guid = guid;
1333	d->iface = pIf;
1334	d->u.StaticIPV6.IPV6Address = RTStrDup(aIPV6Address.c_str());
1335	d->u.StaticIPV6.IPV6NetMaskLength = aIPV6MaskPrefixLength;
1336
1337	hrc = pVBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1338	netIfNetworkInterfaceHelperClient,
1339	static_cast<void *>(d),
1340	progress);
1341	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1342
1343	if (SUCCEEDED(hrc))
1344	{
1345	progress->WaitForCompletion(-1);
1346	}
1347	}
1348	}
1349	}
1350	}
1351
1352	return SUCCEEDED(hrc) ? VINF_SUCCESS : VERR_GENERAL_FAILURE;
1353	#endif
1354	}
1355
1356	int NetIfEnableDynamicIpConfig(VirtualBox pVBox, HostNetworkInterface pIf)
1357	{
1358	#ifndef VBOX_WITH_NETFLT
1359	return VERR_NOT_IMPLEMENTED;
1360	#else
1361	HRESULT hrc;
1362	Bstr guid;
1363	hrc = pIf->COMGETTER(Id)(guid.asOutParam());
1364	if (SUCCEEDED(hrc))
1365	{
1366	// ComPtr<VirtualBox> pVBox;
1367	// hrc = pIf->getVirtualBox(pVBox.asOutParam());
1368	// if (SUCCEEDED(hrc))
1369	{
1370	/* create a progress object */
1371	ComObjPtr<Progress> progress;
1372	progress.createObject();
1373	// ComPtr<IHost> host;
1374	// HRESULT hrc = pVBox->COMGETTER(Host)(host.asOutParam());
1375	// if (SUCCEEDED(hrc))
1376	{
1377	hrc = progress->init(pVBox, (IHostNetworkInterface*)pIf,
1378	Bstr(NetIfWin::tr("Enabling Dynamic Ip Configuration")).raw(),
1379	FALSE /* aCancelable */);
1380	if (SUCCEEDED(hrc))
1381	{
1382	if (FAILED(hrc)) return hrc;
1383	// progress.queryInterfaceTo(aProgress);
1384
1385	/* create the networkInterfaceHelperClient() argument */
1386	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1387
1388	d->msgCode = SVCHlpMsg::EnableDynamicIpConfig;
1389	d->guid = guid;
1390	d->iface = pIf;
1391
1392	hrc = pVBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1393	netIfNetworkInterfaceHelperClient,
1394	static_cast<void *>(d),
1395	progress);
1396	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1397
1398	if (SUCCEEDED(hrc))
1399	{
1400	progress->WaitForCompletion(-1);
1401	}
1402	}
1403	}
1404	}
1405	}
1406
1407	return SUCCEEDED(hrc) ? VINF_SUCCESS : VERR_GENERAL_FAILURE;
1408	#endif
1409	}
1410
1411	int NetIfDhcpRediscover(VirtualBox pVBox, HostNetworkInterface pIf)
1412	{
1413	#ifndef VBOX_WITH_NETFLT
1414	return VERR_NOT_IMPLEMENTED;
1415	#else
1416	HRESULT hrc;
1417	Bstr guid;
1418	hrc = pIf->COMGETTER(Id)(guid.asOutParam());
1419	if (SUCCEEDED(hrc))
1420	{
1421	// ComPtr<VirtualBox> pVBox;
1422	// hrc = pIf->getVirtualBox(pVBox.asOutParam());
1423	// if (SUCCEEDED(hrc))
1424	{
1425	/* create a progress object */
1426	ComObjPtr<Progress> progress;
1427	progress.createObject();
1428	// ComPtr<IHost> host;
1429	// HRESULT hrc = pVBox->COMGETTER(Host)(host.asOutParam());
1430	// if (SUCCEEDED(hrc))
1431	{
1432	hrc = progress->init(pVBox, (IHostNetworkInterface*)pIf,
1433	Bstr(NetIfWin::tr("Enabling Dynamic Ip Configuration")).raw(),
1434	FALSE /* aCancelable */);
1435	if (SUCCEEDED(hrc))
1436	{
1437	if (FAILED(hrc)) return hrc;
1438	// progress.queryInterfaceTo(aProgress);
1439
1440	/* create the networkInterfaceHelperClient() argument */
1441	NetworkInterfaceHelperClientData* d = new NetworkInterfaceHelperClientData();
1442
1443	d->msgCode = SVCHlpMsg::DhcpRediscover;
1444	d->guid = guid;
1445	d->iface = pIf;
1446
1447	hrc = pVBox->i_startSVCHelperClient(IsUACEnabled() == TRUE /* aPrivileged */,
1448	netIfNetworkInterfaceHelperClient,
1449	static_cast<void *>(d),
1450	progress);
1451	/* d is now owned by netIfNetworkInterfaceHelperClient(), no need to delete one here */
1452
1453	if (SUCCEEDED(hrc))
1454	{
1455	progress->WaitForCompletion(-1);
1456	}
1457	}
1458	}
1459	}
1460	}
1461
1462	return SUCCEEDED(hrc) ? VINF_SUCCESS : VERR_GENERAL_FAILURE;
1463	#endif
1464	}
1465
1466
1467	#define netIfLog LogFunc
1468
1469	struct BoundAdapter
1470	{
1471	LPWSTR pName;
1472	LPWSTR pHwId;
1473	RTUUID guid;
1474	PIP_ADAPTER_ADDRESSES pAdapter;
1475	BOOL fWireless;
1476	};
1477
1478	static int netIfGetUnboundHostOnlyAdapters(INetCfg *pNetCfg, std::list<BoundAdapter> &adapters)
1479	{
1480	IEnumNetCfgComponent *pEnumComponent;
1481	HRESULT hrc = pNetCfg->EnumComponents(&GUID_DEVCLASS_NET, &pEnumComponent);
1482	if (hrc != S_OK)
1483	LogRelFunc(("failed to enumerate network adapter components (0x%x)\n", hrc));
1484	else
1485	{
1486	INetCfgComponent *pMiniport;
1487	while ((hrc = pEnumComponent->Next(1, &pMiniport, NULL)) == S_OK)
1488	{
1489	GUID guid;
1490	ULONG uComponentStatus;
1491	struct BoundAdapter adapter;
1492	memset(&adapter, 0, sizeof(adapter));
1493	if ((hrc = pMiniport->GetDisplayName(&adapter.pName)) != S_OK)
1494	LogRelFunc(("failed to get device display name (0x%x)\n", hrc));
1495	else if ((hrc = pMiniport->GetDeviceStatus(&uComponentStatus)) != S_OK)
1496	netIfLog(("failed to get device status (0x%x)\n", hrc));
1497	else if (uComponentStatus != 0)
1498	netIfLog(("wrong device status (0x%x)\n", uComponentStatus));
1499	else if ((hrc = pMiniport->GetId(&adapter.pHwId)) != S_OK)
1500	LogRelFunc(("failed to get device id (0x%x)\n", hrc));
1501	else if (_wcsnicmp(adapter.pHwId, L"sun_VBoxNetAdp", sizeof(L"sun_VBoxNetAdp")/2))
1502	netIfLog(("not host-only id = %ls, ignored\n", adapter.pHwId));
1503	else if ((hrc = pMiniport->GetInstanceGuid(&guid)) != S_OK)
1504	LogRelFunc(("failed to get instance id (0x%x)\n", hrc));
1505	else
1506	{
1507	adapter.guid = *(Guid(guid).raw());
1508	netIfLog(("guid=%RTuuid, name=%ls id = %ls\n", &adapter.guid, adapter.pName, adapter.pHwId));
1509	adapters.push_back(adapter);
1510	adapter.pName = adapter.pHwId = NULL; /* do not free, will be done later */
1511	}
1512	if (adapter.pHwId)
1513	CoTaskMemFree(adapter.pHwId);
1514	if (adapter.pName)
1515	CoTaskMemFree(adapter.pName);
1516	pMiniport->Release();
1517	}
1518	Assert(hrc == S_OK \|\| hrc == S_FALSE);
1519
1520	pEnumComponent->Release();
1521	}
1522	netIfLog(("return\n"));
1523	return VINF_SUCCESS;
1524	}
1525
1526	#define DEVNAME_PREFIX L"\\\\.\\"
1527
1528	static BOOL netIfIsWireless(INetCfgComponent *pAdapter)
1529	{
1530	bool fWireless = false;
1531
1532	/* Construct a device name. */
1533	LPWSTR pwszBindName = NULL;
1534	HRESULT hrc = pAdapter->GetBindName(&pwszBindName);
1535	if (SUCCEEDED(hrc) && pwszBindName)
1536	{
1537	WCHAR wszFileName[MAX_PATH];
1538	int vrc = RTUtf16Copy(wszFileName, MAX_PATH, DEVNAME_PREFIX);
1539	if (RT_SUCCESS(vrc))
1540	vrc = RTUtf16Cat(wszFileName, MAX_PATH, pwszBindName);
1541	if (RT_SUCCESS(vrc))
1542	{
1543	/* open the device */
1544	HANDLE hDevice = CreateFileW(wszFileName,
1545	GENERIC_READ \| GENERIC_WRITE, FILE_SHARE_READ \| FILE_SHARE_WRITE,
1546	NULL,
1547	OPEN_EXISTING,
1548	FILE_ATTRIBUTE_NORMAL,
1549	NULL);
1550	if (hDevice != INVALID_HANDLE_VALUE)
1551	{
1552	/* now issue the OID_GEN_PHYSICAL_MEDIUM query */
1553	DWORD Oid = OID_GEN_PHYSICAL_MEDIUM;
1554	NDIS_PHYSICAL_MEDIUM PhMedium = NdisPhysicalMediumUnspecified;
1555	DWORD cbResultIgn = 0;
1556	if (DeviceIoControl(hDevice,
1557	IOCTL_NDIS_QUERY_GLOBAL_STATS,
1558	&Oid,
1559	sizeof(Oid),
1560	&PhMedium,
1561	sizeof(PhMedium),
1562	&cbResultIgn,
1563	NULL))
1564	{
1565	/* that was simple, now examine PhMedium */
1566	fWireless = PhMedium == NdisPhysicalMediumWirelessWan
1567	\|\| PhMedium == NdisPhysicalMediumWirelessLan
1568	\|\| PhMedium == NdisPhysicalMediumNative802_11
1569	\|\| PhMedium == NdisPhysicalMediumBluetooth;
1570	}
1571	else
1572	{
1573	DWORD rcWin = GetLastError();
1574	LogRel(("netIfIsWireless: DeviceIoControl to '%ls' failed with rcWin=%u (%#x) - ignoring\n",
1575	wszFileName, rcWin, rcWin));
1576	Assert(rcWin == ERROR_INVALID_PARAMETER \|\| rcWin == ERROR_NOT_SUPPORTED \|\| rcWin == ERROR_BAD_COMMAND);
1577	}
1578	CloseHandle(hDevice);
1579	}
1580	else
1581	{
1582	DWORD rcWin = GetLastError();
1583	#if 0 /* bird: Triggers on each VBoxSVC startup so, disabled. Whoever want it, can enable using DEBUG_xxxx. */
1584	AssertLogRelMsgFailed(("netIfIsWireless: CreateFile on '%ls' failed with rcWin=%u (%#x) - ignoring\n",
1585	wszFileName, rcWin, rcWin));
1586	#else
1587	LogRel(("netIfIsWireless: CreateFile on '%ls' failed with rcWin=%u (%#x) - ignoring\n",
1588	wszFileName, rcWin, rcWin));
1589	#endif
1590	}
1591	}
1592	CoTaskMemFree(pwszBindName);
1593	}
1594	else
1595	LogRel(("netIfIsWireless: GetBindName failed hrc=%Rhrc\n", hrc));
1596
1597	return fWireless;
1598	}
1599
1600	static HRESULT netIfGetBoundAdapters(std::list<BoundAdapter> &boundAdapters)
1601	{
1602
1603	netIfLog(("building the list of interfaces\n"));
1604	/* we are using the INetCfg API for getting the list of miniports */
1605	INetCfg *pNetCfg = NULL;
1606	LPWSTR lpszApp = NULL;
1607	HRESULT hrc = VBoxNetCfgWinQueryINetCfg(&pNetCfg, FALSE, VBOX_APP_NAME, 10000, &lpszApp);
1608	Assert(hrc == S_OK);
1609	if (hrc != S_OK)
1610	{
1611	LogRelFunc(("failed to query INetCfg (0x%x)\n", hrc));
1612	return hrc;
1613	}
1614
1615	INetCfgComponent *pFilter;
1616	if ((hrc = pNetCfg->FindComponent(L"oracle_VBoxNetLwf", &pFilter)) != S_OK
1617	/* fall back to NDIS5 miniport lookup */
1618	&& (hrc = pNetCfg->FindComponent(L"sun_VBoxNetFlt", &pFilter)))
1619	LogRelFunc(("could not find either 'oracle_VBoxNetLwf' or 'sun_VBoxNetFlt' components (0x%x)\n", hrc));
1620	else
1621	{
1622	INetCfgComponentBindings *pFilterBindings;
1623	if ((pFilter->QueryInterface(IID_INetCfgComponentBindings, (PVOID*)&pFilterBindings)) != S_OK)
1624	LogRelFunc(("failed to query INetCfgComponentBindings (0x%x)\n", hrc));
1625	else
1626	{
1627	IEnumNetCfgBindingPath *pEnumBp;
1628	INetCfgBindingPath *pBp;
1629	if ((pFilterBindings->EnumBindingPaths(EBP_BELOW, &pEnumBp)) != S_OK)
1630	LogRelFunc(("failed to enumerate binding paths (0x%x)\n", hrc));
1631	else
1632	{
1633	pEnumBp->Reset();
1634	while ((hrc = pEnumBp->Next(1, &pBp, NULL)) == S_OK)
1635	{
1636	IEnumNetCfgBindingInterface *pEnumBi;
1637	INetCfgBindingInterface *pBi;
1638	if (pBp->IsEnabled() != S_OK)
1639	{
1640	/** @todo some id of disabled path could be useful. */
1641	netIfLog(("INetCfgBindingPath is disabled (0x%x)\n", hrc));
1642	pBp->Release();
1643	continue;
1644	}
1645	if ((pBp->EnumBindingInterfaces(&pEnumBi)) != S_OK)
1646	LogRelFunc(("failed to enumerate binding interfaces (0x%x)\n", hrc));
1647	else
1648	{
1649	hrc = pEnumBi->Reset();
1650	while ((hrc = pEnumBi->Next(1, &pBi, NULL)) == S_OK)
1651	{
1652	INetCfgComponent *pAdapter;
1653	if ((hrc = pBi->GetLowerComponent(&pAdapter)) != S_OK)
1654	LogRelFunc(("failed to get lower component (0x%x)\n", hrc));
1655	else
1656	{
1657	LPWSTR pwszName = NULL;
1658	if ((hrc = pAdapter->GetDisplayName(&pwszName)) != S_OK)
1659	LogRelFunc(("failed to get display name (0x%x)\n", hrc));
1660	else
1661	{
1662	ULONG uStatus;
1663	DWORD dwChars;
1664	if ((hrc = pAdapter->GetDeviceStatus(&uStatus)) != S_OK)
1665	netIfLog(("%ls: failed to get device status (0x%x)\n",
1666	pwszName, hrc));
1667	else if ((hrc = pAdapter->GetCharacteristics(&dwChars)) != S_OK)
1668	netIfLog(("%ls: failed to get device characteristics (0x%x)\n",
1669	pwszName, hrc));
1670	else if (uStatus != 0)
1671	netIfLog(("%ls: wrong status 0x%x\n",
1672	pwszName, uStatus));
1673	else if (dwChars & NCF_HIDDEN)
1674	netIfLog(("%ls: wrong characteristics 0x%x\n",
1675	pwszName, dwChars));
1676	else
1677	{
1678	GUID guid;
1679	LPWSTR pwszHwId = NULL;
1680	if ((hrc = pAdapter->GetId(&pwszHwId)) != S_OK)
1681	LogRelFunc(("%ls: failed to get hardware id (0x%x)\n",
1682	pwszName, hrc));
1683	else if (!_wcsnicmp(pwszHwId, L"sun_VBoxNetAdp", sizeof(L"sun_VBoxNetAdp")/2))
1684	netIfLog(("host-only adapter %ls, ignored\n", pwszName));
1685	else if ((hrc = pAdapter->GetInstanceGuid(&guid)) != S_OK)
1686	LogRelFunc(("%ls: failed to get instance GUID (0x%x)\n",
1687	pwszName, hrc));
1688	else
1689	{
1690	struct BoundAdapter adapter;
1691	adapter.pName = pwszName;
1692	adapter.pHwId = pwszHwId;
1693	adapter.guid = *(Guid(guid).raw());
1694	adapter.pAdapter = NULL;
1695	adapter.fWireless = netIfIsWireless(pAdapter);
1696	netIfLog(("guid=%RTuuid, name=%ls, hwid=%ls, status=%x, chars=%x\n",
1697	&adapter.guid, pwszName, pwszHwId, uStatus, dwChars));
1698	boundAdapters.push_back(adapter);
1699	pwszName = pwszHwId = NULL; /* do not free, will be done later */
1700	}
1701	if (pwszHwId)
1702	CoTaskMemFree(pwszHwId);
1703	}
1704	if (pwszName)
1705	CoTaskMemFree(pwszName);
1706	}
1707
1708	pAdapter->Release();
1709	}
1710	pBi->Release();
1711	}
1712	pEnumBi->Release();
1713	}
1714	pBp->Release();
1715	}
1716	pEnumBp->Release();
1717	}
1718	pFilterBindings->Release();
1719	}
1720	pFilter->Release();
1721	}
1722	/* Host-only adapters are not necessarily bound, add them separately. */
1723	netIfGetUnboundHostOnlyAdapters(pNetCfg, boundAdapters);
1724	VBoxNetCfgWinReleaseINetCfg(pNetCfg, FALSE);
1725
1726	return S_OK;
1727	}
1728
1729	#if 0
1730	static HRESULT netIfGetBoundAdaptersFallback(std::list<BoundAdapter> &boundAdapters)
1731	{
1732	return CO_E_NOT_SUPPORTED;
1733	}
1734	#endif
1735
1736	/**
1737	* Walk through the list of adpater addresses and extract the required
1738	* information. XP and older don't not have the OnLinkPrefixLength field.
1739	*/
1740	static void netIfFillInfoWithAddressesXp(PNETIFINFO pInfo, PIP_ADAPTER_ADDRESSES pAdapter)
1741	{
1742	PIP_ADAPTER_UNICAST_ADDRESS pAddr;
1743	bool fIPFound = false;
1744	bool fIPv6Found = false;
1745	for (pAddr = pAdapter->FirstUnicastAddress; pAddr; pAddr = pAddr->Next)
1746	{
1747	switch (pAddr->Address.lpSockaddr->sa_family)
1748	{
1749	case AF_INET:
1750	if (!fIPFound)
1751	{
1752	fIPFound = true;
1753	memcpy(&pInfo->IPAddress,
1754	&((struct sockaddr_in *)pAddr->Address.lpSockaddr)->sin_addr.s_addr,
1755	sizeof(pInfo->IPAddress));
1756	}
1757	break;
1758	case AF_INET6:
1759	if (!fIPv6Found)
1760	{
1761	fIPv6Found = true;
1762	memcpy(&pInfo->IPv6Address,
1763	((struct sockaddr_in6 *)pAddr->Address.lpSockaddr)->sin6_addr.s6_addr,
1764	sizeof(pInfo->IPv6Address));
1765	}
1766	break;
1767	}
1768	}
1769	PIP_ADAPTER_PREFIX pPrefix;
1770	ULONG uPrefixLenV4 = 0;
1771	ULONG uPrefixLenV6 = 0;
1772	for (pPrefix = pAdapter->FirstPrefix; pPrefix && !(uPrefixLenV4 && uPrefixLenV6); pPrefix = pPrefix->Next)
1773	{
1774	switch (pPrefix->Address.lpSockaddr->sa_family)
1775	{
1776	case AF_INET:
1777	if (!uPrefixLenV4)
1778	{
1779	ULONG ip = ((PSOCKADDR_IN)(pPrefix->Address.lpSockaddr))->sin_addr.s_addr;
1780	netIfLog(("prefix=%RTnaipv4 len=%u\n", ip, pPrefix->PrefixLength));
1781	if ( pPrefix->PrefixLength < sizeof(pInfo->IPNetMask) * 8
1782	&& pPrefix->PrefixLength > 0
1783	&& (ip & 0xF0) < 224)
1784	{
1785	uPrefixLenV4 = pPrefix->PrefixLength;
1786	RTNetPrefixToMaskIPv4(pPrefix->PrefixLength, &pInfo->IPNetMask);
1787	}
1788	else
1789	netIfLog(("Unexpected IPv4 prefix length of %d\n",
1790	pPrefix->PrefixLength));
1791	}
1792	break;
1793	case AF_INET6:
1794	if (!uPrefixLenV6)
1795	{
1796	PBYTE ipv6 = ((PSOCKADDR_IN6)(pPrefix->Address.lpSockaddr))->sin6_addr.s6_addr;
1797	netIfLog(("prefix=%RTnaipv6 len=%u\n", ipv6, pPrefix->PrefixLength));
1798	if ( pPrefix->PrefixLength < sizeof(pInfo->IPv6NetMask) * 8
1799	&& pPrefix->PrefixLength > 0
1800	&& ipv6[0] != 0xFF)
1801	{
1802	uPrefixLenV6 = pPrefix->PrefixLength;
1803	RTNetPrefixToMaskIPv6(pPrefix->PrefixLength, &pInfo->IPv6NetMask);
1804	}
1805	else
1806	netIfLog(("Unexpected IPv6 prefix length of %d\n", pPrefix->PrefixLength));
1807	}
1808	break;
1809	}
1810	}
1811	netIfLog(("%RTnaipv4/%u\n", pInfo->IPAddress, uPrefixLenV4));
1812	netIfLog(("%RTnaipv6/%u\n", &pInfo->IPv6Address, uPrefixLenV6));
1813	}
1814
1815	/**
1816	* Walk through the list of adpater addresses and extract the required
1817	* information. XP and older don't not have the OnLinkPrefixLength field.
1818	*/
1819	static void netIfFillInfoWithAddressesVista(PNETIFINFO pInfo, PIP_ADAPTER_ADDRESSES pAdapter)
1820	{
1821	PIP_ADAPTER_UNICAST_ADDRESS pAddr;
1822
1823	if (sizeof(pInfo->MACAddress) != pAdapter->PhysicalAddressLength)
1824	netIfLog(("Unexpected physical address length: %u\n", pAdapter->PhysicalAddressLength));
1825	else
1826	memcpy(pInfo->MACAddress.au8, pAdapter->PhysicalAddress, sizeof(pInfo->MACAddress));
1827
1828	bool fIPFound = false;
1829	bool fIPv6Found = false;
1830	for (pAddr = pAdapter->FirstUnicastAddress; pAddr; pAddr = pAddr->Next)
1831	{
1832	PIP_ADAPTER_UNICAST_ADDRESS_LH pAddrLh = (PIP_ADAPTER_UNICAST_ADDRESS_LH)pAddr;
1833	switch (pAddrLh->Address.lpSockaddr->sa_family)
1834	{
1835	case AF_INET:
1836	if (!fIPFound)
1837	{
1838	fIPFound = true;
1839	memcpy(&pInfo->IPAddress,
1840	&((struct sockaddr_in *)pAddrLh->Address.lpSockaddr)->sin_addr.s_addr,
1841	sizeof(pInfo->IPAddress));
1842	if (pAddrLh->OnLinkPrefixLength > 32)
1843	netIfLog(("Invalid IPv4 prefix length of %d\n", pAddrLh->OnLinkPrefixLength));
1844	else
1845	RTNetPrefixToMaskIPv4(pAddrLh->OnLinkPrefixLength, &pInfo->IPNetMask);
1846	}
1847	break;
1848	case AF_INET6:
1849	if (!fIPv6Found)
1850	{
1851	fIPv6Found = true;
1852	memcpy(&pInfo->IPv6Address,
1853	((struct sockaddr_in6 *)pAddrLh->Address.lpSockaddr)->sin6_addr.s6_addr,
1854	sizeof(pInfo->IPv6Address));
1855	if (pAddrLh->OnLinkPrefixLength > 128)
1856	netIfLog(("Invalid IPv6 prefix length of %d\n", pAddrLh->OnLinkPrefixLength));
1857	else
1858	RTNetPrefixToMaskIPv6(pAddrLh->OnLinkPrefixLength, &pInfo->IPv6NetMask);
1859	}
1860	break;
1861	}
1862	}
1863
1864	if (fIPFound)
1865	{
1866	int iPrefixIPv4 = -1;
1867	RTNetMaskToPrefixIPv4(&pInfo->IPNetMask, &iPrefixIPv4);
1868	netIfLog(("%RTnaipv4/%u\n", pInfo->IPAddress, iPrefixIPv4));
1869	}
1870	if (fIPv6Found)
1871	{
1872	int iPrefixIPv6 = -1;
1873	RTNetMaskToPrefixIPv6(&pInfo->IPv6NetMask, &iPrefixIPv6);
1874	netIfLog(("%RTnaipv6/%u\n", &pInfo->IPv6Address, iPrefixIPv6));
1875	}
1876	}
1877
1878	#if (NTDDI_VERSION >= NTDDI_VISTA)
1879	#define NETIF_GAA_FLAGS GAA_FLAG_SKIP_ANYCAST \| GAA_FLAG_SKIP_MULTICAST
1880	#else /* (NTDDI_VERSION < NTDDI_VISTA) */
1881	#define NETIF_GAA_FLAGS GAA_FLAG_INCLUDE_PREFIX \| GAA_FLAG_SKIP_ANYCAST \| GAA_FLAG_SKIP_MULTICAST
1882	#endif /* (NTDDI_VERSION < NTDDI_VISTA) */
1883
1884	int NetIfList(std::list<ComObjPtr<HostNetworkInterface> > &list)
1885	{
1886	int iDefault = getDefaultInterfaceIndex();
1887	/* MSDN recommends to pre-allocate a 15KB buffer. */
1888	ULONG uBufLen = 15 * 1024;
1889	PIP_ADAPTER_ADDRESSES pAddresses = (PIP_ADAPTER_ADDRESSES)RTMemAlloc(uBufLen);
1890	if (!pAddresses)
1891	return HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
1892	DWORD dwRc = GetAdaptersAddresses(AF_UNSPEC, NETIF_GAA_FLAGS, NULL, pAddresses, &uBufLen);
1893	for (int tries = 0; tries < 3 && dwRc == ERROR_BUFFER_OVERFLOW; ++tries)
1894	{
1895	/* Get more memory and try again. */
1896	RTMemFree(pAddresses);
1897	pAddresses = (PIP_ADAPTER_ADDRESSES)RTMemAlloc(uBufLen);
1898	if (!pAddresses)
1899	return HRESULT_FROM_WIN32(ERROR_NOT_ENOUGH_MEMORY);
1900	dwRc = GetAdaptersAddresses(AF_UNSPEC, NETIF_GAA_FLAGS, NULL, pAddresses, &uBufLen);
1901	}
1902	HRESULT hrc;
1903	if (dwRc != NO_ERROR)
1904	{
1905	LogRelFunc(("GetAdaptersAddresses failed (0x%x)\n", dwRc));
1906	hrc = HRESULT_FROM_WIN32(dwRc);
1907	}
1908	else
1909	{
1910	std::list<BoundAdapter> boundAdapters;
1911	hrc = netIfGetBoundAdapters(boundAdapters);
1912	#if 0
1913	if (hrc != S_OK)
1914	hrc = netIfGetBoundAdaptersFallback(boundAdapters);
1915	#endif
1916	if (hrc != S_OK)
1917	LogRelFunc(("netIfGetBoundAdapters failed (0x%x)\n", hrc));
1918	else
1919	{
1920	PIP_ADAPTER_ADDRESSES pAdapter;
1921
1922	for (pAdapter = pAddresses; pAdapter; pAdapter = pAdapter->Next)
1923	{
1924	char *pszUuid = RTStrDup(pAdapter->AdapterName);
1925	if (!pszUuid)
1926	{
1927	LogRelFunc(("out of memory\n"));
1928	break;
1929	}
1930	size_t len = strlen(pszUuid) - 1;
1931	if (pszUuid[0] != '{' \|\| pszUuid[len] != '}')
1932	LogRelFunc(("ignoring invalid GUID %s\n", pAdapter->AdapterName));
1933	else
1934	{
1935	std::list<BoundAdapter>::iterator it;
1936	pszUuid[len] = 0;
1937	for (it = boundAdapters.begin(); it != boundAdapters.end(); ++it)
1938	{
1939	if (!RTUuidCompareStr(&(*it).guid, pszUuid + 1))
1940	{
1941	(*it).pAdapter = pAdapter;
1942	break;
1943	}
1944	}
1945	}
1946	RTStrFree(pszUuid);
1947	}
1948	std::list<BoundAdapter>::iterator it;
1949	for (it = boundAdapters.begin(); it != boundAdapters.end(); ++it)
1950	{
1951	NETIFINFO info;
1952	memset(&info, 0, sizeof(info));
1953	info.Uuid = (*it).guid;
1954	info.enmMediumType = NETIF_T_ETHERNET;
1955	info.fWireless = (*it).fWireless;
1956	pAdapter = (*it).pAdapter;
1957	if (pAdapter)
1958	{
1959	info.enmStatus = pAdapter->OperStatus == IfOperStatusUp ? NETIF_S_UP : NETIF_S_DOWN;
1960	info.fIsDefault = (pAdapter->IfIndex == (DWORD)iDefault);
1961	info.fDhcpEnabled = pAdapter->Flags & IP_ADAPTER_DHCP_ENABLED;
1962	OSVERSIONINFOEX OSInfoEx;
1963	RT_ZERO(OSInfoEx);
1964	OSInfoEx.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
1965	if ( GetVersionEx((LPOSVERSIONINFO)&OSInfoEx)
1966	&& OSInfoEx.dwMajorVersion < 6)
1967	netIfFillInfoWithAddressesXp(&info, pAdapter);
1968	else
1969	netIfFillInfoWithAddressesVista(&info, pAdapter);
1970	}
1971	else
1972	info.enmStatus = NETIF_S_DOWN;
1973	/* create a new object and add it to the list */
1974	ComObjPtr<HostNetworkInterface> iface;
1975	iface.createObject();
1976	HostNetworkInterfaceType enmType = _wcsnicmp((*it).pHwId, L"sun_VBoxNetAdp", sizeof(L"sun_VBoxNetAdp") / 2)
1977	? HostNetworkInterfaceType_Bridged : HostNetworkInterfaceType_HostOnly;
1978	netIfLog(("Adding %ls as %s\n", (*it).pName,
1979	enmType == HostNetworkInterfaceType_Bridged ? "bridged" :
1980	enmType == HostNetworkInterfaceType_HostOnly ? "host-only" : "unknown"));
1981	hrc = iface->init((*it).pName, enmType, &info);
1982	if (FAILED(hrc))
1983	LogRelFunc(("HostNetworkInterface::init() -> %Rrc\n", hrc));
1984	else
1985	{
1986	if (info.fIsDefault)
1987	list.push_front(iface);
1988	else
1989	list.push_back(iface);
1990	}
1991	if ((*it).pHwId)
1992	CoTaskMemFree((*it).pHwId);
1993	if ((*it).pName)
1994	CoTaskMemFree((*it).pName);
1995	}
1996	}
1997	}
1998	RTMemFree(pAddresses);
1999
2000	return hrc;
2001	}

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source: vbox/trunk/src/VBox/Main/src-server/win/NetIf-win.cpp

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