HostNetworkInterfaceImpl.cpp@ 26163

Last change on this file since 26163 was 25860, checked in by vboxsync, 15 years ago
Main: cleanup: get rid of VirtualBoxBaseProto, move AutoCaller/Span* classes out of VirtualBoxBaseProto class scope and into separate header; move CombinedProgress into separate header (it's only used by Console any more)
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 16.5 KB

Line
1	/* $Id: HostNetworkInterfaceImpl.cpp 25860 2010-01-15 13:27:26Z vboxsync $ */
2
3	/** @file
4	*
5	* VirtualBox COM class implementation
6	*/
7
8	/*
9	* Copyright (C) 2006-2008 Sun Microsystems, Inc.
10	*
11	* This file is part of VirtualBox Open Source Edition (OSE), as
12	* available from http://www.virtualbox.org. This file is free software;
13	* you can redistribute it and/or modify it under the terms of the GNU
14	* General Public License (GPL) as published by the Free Software
15	* Foundation, in version 2 as it comes in the "COPYING" file of the
16	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18	*
19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
20	* Clara, CA 95054 USA or visit http://www.sun.com if you need
21	* additional information or have any questions.
22	*/
23
24	#include "HostNetworkInterfaceImpl.h"
25	#include "AutoCaller.h"
26	#include "Logging.h"
27	#include "netif.h"
28
29	#ifdef RT_OS_FREEBSD
30	# include <netinet/in.h> /* INADDR_NONE */
31	#endif /* RT_OS_FREEBSD */
32
33	// constructor / destructor
34	/////////////////////////////////////////////////////////////////////////////
35
36	DEFINE_EMPTY_CTOR_DTOR (HostNetworkInterface)
37
38	HRESULT HostNetworkInterface::FinalConstruct()
39	{
40	return S_OK;
41	}
42
43	void HostNetworkInterface::FinalRelease()
44	{
45	uninit ();
46	}
47
48	// public initializer/uninitializer for internal purposes only
49	/////////////////////////////////////////////////////////////////////////////
50
51	/**
52	* Initializes the host object.
53	*
54	* @returns COM result indicator
55	* @param aInterfaceName name of the network interface
56	* @param aGuid GUID of the host network interface
57	*/
58	HRESULT HostNetworkInterface::init (Bstr aInterfaceName, Guid aGuid, HostNetworkInterfaceType_T ifType)
59	{
60	LogFlowThisFunc(("aInterfaceName={%ls}, aGuid={%s}\n",
61	aInterfaceName.raw(), aGuid.toString().raw()));
62
63	ComAssertRet (aInterfaceName, E_INVALIDARG);
64	ComAssertRet (!aGuid.isEmpty(), E_INVALIDARG);
65
66	/* Enclose the state transition NotReady->InInit->Ready */
67	AutoInitSpan autoInitSpan(this);
68	AssertReturn(autoInitSpan.isOk(), E_FAIL);
69
70	unconst(mInterfaceName) = aInterfaceName;
71	unconst(mGuid) = aGuid;
72	mIfType = ifType;
73
74
75	/* Confirm a successful initialization */
76	autoInitSpan.setSucceeded();
77
78	return S_OK;
79	}
80
81	#ifdef VBOX_WITH_HOSTNETIF_API
82
83	HRESULT HostNetworkInterface::updateConfig ()
84	{
85	NETIFINFO info;
86	int rc = NetIfGetConfig(this, &info);
87	if(RT_SUCCESS(rc))
88	{
89	m.realIPAddress = m.IPAddress = info.IPAddress.u;
90	m.realNetworkMask = m.networkMask = info.IPNetMask.u;
91	m.dhcpEnabled = info.bDhcpEnabled;
92	m.realIPV6Address = m.IPV6Address = composeIPv6Address(&info.IPv6Address);
93	m.realIPV6PrefixLength = m.IPV6NetworkMaskPrefixLength = composeIPv6PrefixLenghFromAddress(&info.IPv6NetMask);
94	m.hardwareAddress = composeHardwareAddress(&info.MACAddress);
95	#ifdef RT_OS_WINDOWS
96	m.mediumType = (HostNetworkInterfaceMediumType)info.enmMediumType;
97	m.status = (HostNetworkInterfaceStatus)info.enmStatus;
98	#else /* !RT_OS_WINDOWS */
99	m.mediumType = info.enmMediumType;
100	m.status = info.enmStatus;
101
102	#endif /* !RT_OS_WINDOWS */
103	return S_OK;
104	}
105	return rc == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
106	}
107
108	/**
109	* Initializes the host object.
110	*
111	* @returns COM result indicator
112	* @param aInterfaceName name of the network interface
113	* @param aGuid GUID of the host network interface
114	*/
115	HRESULT HostNetworkInterface::init (Bstr aInterfaceName, HostNetworkInterfaceType_T ifType, PNETIFINFO pIf)
116	{
117	// LogFlowThisFunc(("aInterfaceName={%ls}, aGuid={%s}\n",
118	// aInterfaceName.raw(), aGuid.toString().raw()));
119
120	// ComAssertRet (aInterfaceName, E_INVALIDARG);
121	// ComAssertRet (!aGuid.isEmpty(), E_INVALIDARG);
122	ComAssertRet (pIf, E_INVALIDARG);
123
124	/* Enclose the state transition NotReady->InInit->Ready */
125	AutoInitSpan autoInitSpan(this);
126	AssertReturn(autoInitSpan.isOk(), E_FAIL);
127
128	unconst(mInterfaceName) = aInterfaceName;
129	unconst(mGuid) = pIf->Uuid;
130	mIfType = ifType;
131
132	m.realIPAddress = m.IPAddress = pIf->IPAddress.u;
133	m.realNetworkMask = m.networkMask = pIf->IPNetMask.u;
134	m.realIPV6Address = m.IPV6Address = composeIPv6Address(&pIf->IPv6Address);
135	m.realIPV6PrefixLength = m.IPV6NetworkMaskPrefixLength = composeIPv6PrefixLenghFromAddress(&pIf->IPv6NetMask);
136	m.dhcpEnabled = pIf->bDhcpEnabled;
137	m.hardwareAddress = composeHardwareAddress(&pIf->MACAddress);
138	#ifdef RT_OS_WINDOWS
139	m.mediumType = (HostNetworkInterfaceMediumType)pIf->enmMediumType;
140	m.status = (HostNetworkInterfaceStatus)pIf->enmStatus;
141	#else /* !RT_OS_WINDOWS */
142	m.mediumType = pIf->enmMediumType;
143	m.status = pIf->enmStatus;
144	#endif /* !RT_OS_WINDOWS */
145
146	/* Confirm a successful initialization */
147	autoInitSpan.setSucceeded();
148
149	return S_OK;
150	}
151	#endif
152
153	// IHostNetworkInterface properties
154	/////////////////////////////////////////////////////////////////////////////
155
156	/**
157	* Returns the name of the host network interface.
158	*
159	* @returns COM status code
160	* @param aInterfaceName address of result pointer
161	*/
162	STDMETHODIMP HostNetworkInterface::COMGETTER(Name) (BSTR *aInterfaceName)
163	{
164	CheckComArgOutPointerValid(aInterfaceName);
165
166	AutoCaller autoCaller(this);
167	if (FAILED(autoCaller.rc())) return autoCaller.rc();
168
169	mInterfaceName.cloneTo(aInterfaceName);
170
171	return S_OK;
172	}
173
174	/**
175	* Returns the GUID of the host network interface.
176	*
177	* @returns COM status code
178	* @param aGuid address of result pointer
179	*/
180	STDMETHODIMP HostNetworkInterface::COMGETTER(Id) (BSTR *aGuid)
181	{
182	CheckComArgOutPointerValid(aGuid);
183
184	AutoCaller autoCaller(this);
185	if (FAILED(autoCaller.rc())) return autoCaller.rc();
186
187	mGuid.toUtf16().cloneTo(aGuid);
188
189	return S_OK;
190	}
191
192	STDMETHODIMP HostNetworkInterface::COMGETTER(DhcpEnabled) (BOOL *aDhcpEnabled)
193	{
194	CheckComArgOutPointerValid(aDhcpEnabled);
195
196	AutoCaller autoCaller(this);
197	if (FAILED(autoCaller.rc())) return autoCaller.rc();
198
199	*aDhcpEnabled = m.dhcpEnabled;
200
201	return S_OK;
202	}
203
204
205	/**
206	* Returns the IP address of the host network interface.
207	*
208	* @returns COM status code
209	* @param aIPAddress address of result pointer
210	*/
211	STDMETHODIMP HostNetworkInterface::COMGETTER(IPAddress) (BSTR *aIPAddress)
212	{
213	CheckComArgOutPointerValid(aIPAddress);
214
215	AutoCaller autoCaller(this);
216	if (FAILED(autoCaller.rc())) return autoCaller.rc();
217
218	if (m.IPAddress == 0)
219	{
220	getDefaultIPv4Address(mInterfaceName).detachTo(aIPAddress);
221	return S_OK;
222	}
223
224	in_addr tmp;
225	#if defined(RT_OS_WINDOWS)
226	tmp.S_un.S_addr = m.IPAddress;
227	#else
228	tmp.s_addr = m.IPAddress;
229	#endif
230	char *addr = inet_ntoa(tmp);
231	if(addr)
232	{
233	Bstr(addr).detachTo(aIPAddress);
234	return S_OK;
235	}
236
237	return E_FAIL;
238	}
239
240	/**
241	* Returns the netwok mask of the host network interface.
242	*
243	* @returns COM status code
244	* @param aNetworkMask address of result pointer
245	*/
246	STDMETHODIMP HostNetworkInterface::COMGETTER(NetworkMask) (BSTR *aNetworkMask)
247	{
248	CheckComArgOutPointerValid(aNetworkMask);
249
250	AutoCaller autoCaller(this);
251	if (FAILED(autoCaller.rc())) return autoCaller.rc();
252
253	if (m.networkMask == 0)
254	{
255	Bstr(VBOXNET_IPV4MASK_DEFAULT).detachTo(aNetworkMask);
256	return S_OK;
257	}
258
259	in_addr tmp;
260	#if defined(RT_OS_WINDOWS)
261	tmp.S_un.S_addr = m.networkMask;
262	#else
263	tmp.s_addr = m.networkMask;
264	#endif
265	char *addr = inet_ntoa(tmp);
266	if(addr)
267	{
268	Bstr(addr).detachTo(aNetworkMask);
269	return S_OK;
270	}
271
272	return E_FAIL;
273	}
274
275	STDMETHODIMP HostNetworkInterface::COMGETTER(IPV6Supported) (BOOL *aIPV6Supported)
276	{
277	CheckComArgOutPointerValid(aIPV6Supported);
278	#if defined(RT_OS_WINDOWS)
279	*aIPV6Supported = FALSE;
280	#else
281	*aIPV6Supported = TRUE;
282	#endif
283
284	return S_OK;
285	}
286
287	/**
288	* Returns the IP V6 address of the host network interface.
289	*
290	* @returns COM status code
291	* @param aIPV6Address address of result pointer
292	*/
293	STDMETHODIMP HostNetworkInterface::COMGETTER(IPV6Address) (BSTR *aIPV6Address)
294	{
295	CheckComArgOutPointerValid(aIPV6Address);
296
297	AutoCaller autoCaller(this);
298	if (FAILED(autoCaller.rc())) return autoCaller.rc();
299
300	m.IPV6Address.cloneTo(aIPV6Address);
301
302	return S_OK;
303	}
304
305	/**
306	* Returns the IP V6 network mask of the host network interface.
307	*
308	* @returns COM status code
309	* @param aIPV6Mask address of result pointer
310	*/
311	STDMETHODIMP HostNetworkInterface::COMGETTER(IPV6NetworkMaskPrefixLength) (ULONG *aIPV6NetworkMaskPrefixLength)
312	{
313	CheckComArgOutPointerValid(aIPV6NetworkMaskPrefixLength);
314
315	AutoCaller autoCaller(this);
316	if (FAILED(autoCaller.rc())) return autoCaller.rc();
317
318	*aIPV6NetworkMaskPrefixLength = m.IPV6NetworkMaskPrefixLength;
319
320	return S_OK;
321	}
322
323	/**
324	* Returns the hardware address of the host network interface.
325	*
326	* @returns COM status code
327	* @param aHardwareAddress address of result pointer
328	*/
329	STDMETHODIMP HostNetworkInterface::COMGETTER(HardwareAddress) (BSTR *aHardwareAddress)
330	{
331	CheckComArgOutPointerValid(aHardwareAddress);
332
333	AutoCaller autoCaller(this);
334	if (FAILED(autoCaller.rc())) return autoCaller.rc();
335
336	m.hardwareAddress.cloneTo(aHardwareAddress);
337
338	return S_OK;
339	}
340
341	/**
342	* Returns the encapsulation protocol type of the host network interface.
343	*
344	* @returns COM status code
345	* @param aType address of result pointer
346	*/
347	STDMETHODIMP HostNetworkInterface::COMGETTER(MediumType) (HostNetworkInterfaceMediumType_T *aType)
348	{
349	CheckComArgOutPointerValid(aType);
350
351	AutoCaller autoCaller(this);
352	if (FAILED(autoCaller.rc())) return autoCaller.rc();
353
354	*aType = m.mediumType;
355
356	return S_OK;
357	}
358
359	/**
360	* Returns the current state of the host network interface.
361	*
362	* @returns COM status code
363	* @param aStatus address of result pointer
364	*/
365	STDMETHODIMP HostNetworkInterface::COMGETTER(Status) (HostNetworkInterfaceStatus_T *aStatus)
366	{
367	CheckComArgOutPointerValid(aStatus);
368
369	AutoCaller autoCaller(this);
370	if (FAILED(autoCaller.rc())) return autoCaller.rc();
371
372	*aStatus = m.status;
373
374	return S_OK;
375	}
376
377	/**
378	* Returns network interface type
379	*
380	* @returns COM status code
381	* @param aType address of result pointer
382	*/
383	STDMETHODIMP HostNetworkInterface::COMGETTER(InterfaceType) (HostNetworkInterfaceType_T *aType)
384	{
385	CheckComArgOutPointerValid(aType);
386
387	AutoCaller autoCaller(this);
388	if (FAILED(autoCaller.rc())) return autoCaller.rc();
389
390	*aType = mIfType;
391
392	return S_OK;
393
394	}
395
396	STDMETHODIMP HostNetworkInterface::COMGETTER(NetworkName) (BSTR *aNetworkName)
397	{
398	AutoCaller autoCaller(this);
399	if (FAILED(autoCaller.rc())) return autoCaller.rc();
400
401	Utf8Str utf8Name("HostInterfaceNetworking-");
402	utf8Name.append(Utf8Str(mInterfaceName)) ;
403	Bstr netName(utf8Name);
404	netName.detachTo(aNetworkName);
405
406	return S_OK;
407	}
408
409	STDMETHODIMP HostNetworkInterface::EnableStaticIpConfig (IN_BSTR aIPAddress, IN_BSTR aNetMask)
410	{
411	#ifndef VBOX_WITH_HOSTNETIF_API
412	return E_NOTIMPL;
413	#else
414	AutoCaller autoCaller(this);
415	if (FAILED(autoCaller.rc())) return autoCaller.rc();
416
417	if (Bstr(aIPAddress).isEmpty())
418	{
419	if (m.IPAddress)
420	{
421	int rc = NetIfEnableStaticIpConfig(mVBox, this, m.IPAddress, 0, 0);
422	if (RT_SUCCESS(rc))
423	{
424	m.realIPAddress = 0;
425	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPAddress", mInterfaceName.raw())), Bstr(""))))
426	return E_FAIL;
427	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPNetMask", mInterfaceName.raw())), Bstr(""))))
428	return E_FAIL;
429	return S_OK;
430	}
431	}
432	else
433	return S_OK;
434	}
435
436	ULONG ip, mask;
437	ip = inet_addr(Utf8Str(aIPAddress).raw());
438	if(ip != INADDR_NONE)
439	{
440	if (Bstr(aNetMask).isEmpty())
441	mask = 0xFFFFFF;
442	else
443	mask = inet_addr(Utf8Str(aNetMask).raw());
444	if(mask != INADDR_NONE)
445	{
446	if (m.realIPAddress == ip && m.realNetworkMask == mask)
447	return S_OK;
448	int rc = NetIfEnableStaticIpConfig(mVBox, this, m.IPAddress, ip, mask);
449	if (RT_SUCCESS(rc))
450	{
451	m.realIPAddress = ip;
452	m.realNetworkMask = mask;
453	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPAddress", mInterfaceName.raw())), Bstr(aIPAddress))))
454	return E_FAIL;
455	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPNetMask", mInterfaceName.raw())), Bstr(aNetMask))))
456	return E_FAIL;
457	return S_OK;
458	}
459	else
460	{
461	LogRel(("Failed to EnableStaticIpConfig with rc=%Vrc\n", rc));
462	return rc == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
463	}
464
465	}
466	}
467	return E_FAIL;
468	#endif
469	}
470
471	STDMETHODIMP HostNetworkInterface::EnableStaticIpConfigV6 (IN_BSTR aIPV6Address, ULONG aIPV6MaskPrefixLength)
472	{
473	#ifndef VBOX_WITH_HOSTNETIF_API
474	return E_NOTIMPL;
475	#else
476	if (!aIPV6Address)
477	return E_INVALIDARG;
478	if (aIPV6MaskPrefixLength > 128)
479	return E_INVALIDARG;
480
481	AutoCaller autoCaller(this);
482	if (FAILED(autoCaller.rc())) return autoCaller.rc();
483
484	int rc = S_OK;
485	if (m.realIPV6Address != aIPV6Address \|\| m.realIPV6PrefixLength != aIPV6MaskPrefixLength)
486	{
487	if (aIPV6MaskPrefixLength == 0)
488	aIPV6MaskPrefixLength = 64;
489	rc = NetIfEnableStaticIpConfigV6(mVBox, this, m.IPV6Address, aIPV6Address, aIPV6MaskPrefixLength);
490	if (RT_FAILURE(rc))
491	{
492	LogRel(("Failed to EnableStaticIpConfigV6 with rc=%Vrc\n", rc));
493	return rc == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
494	}
495	else
496	{
497	m.realIPV6Address = aIPV6Address;
498	m.realIPV6PrefixLength = aIPV6MaskPrefixLength;
499	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPV6Address", mInterfaceName.raw())), Bstr(aIPV6Address))))
500	return E_FAIL;
501	if (FAILED(mVBox->SetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPV6NetMask", mInterfaceName.raw())),
502	Bstr(Utf8StrFmt("%u", aIPV6MaskPrefixLength)))))
503	return E_FAIL;
504	}
505
506	}
507	return S_OK;
508	#endif
509	}
510
511	STDMETHODIMP HostNetworkInterface::EnableDynamicIpConfig ()
512	{
513	#ifndef VBOX_WITH_HOSTNETIF_API
514	return E_NOTIMPL;
515	#else
516	AutoCaller autoCaller(this);
517	if (FAILED(autoCaller.rc())) return autoCaller.rc();
518
519	int rc = NetIfEnableDynamicIpConfig(mVBox, this);
520	if (RT_FAILURE(rc))
521	{
522	LogRel(("Failed to EnableDynamicIpConfig with rc=%Vrc\n", rc));
523	return rc == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
524	}
525	return S_OK;
526	#endif
527	}
528
529	STDMETHODIMP HostNetworkInterface::DhcpRediscover ()
530	{
531	#ifndef VBOX_WITH_HOSTNETIF_API
532	return E_NOTIMPL;
533	#else
534	AutoCaller autoCaller(this);
535	if (FAILED(autoCaller.rc())) return autoCaller.rc();
536
537	int rc = NetIfDhcpRediscover(mVBox, this);
538	if (RT_FAILURE(rc))
539	{
540	LogRel(("Failed to DhcpRediscover with rc=%Vrc\n", rc));
541	return rc == VERR_NOT_IMPLEMENTED ? E_NOTIMPL : E_FAIL;
542	}
543	return S_OK;
544	#endif
545	}
546
547	HRESULT HostNetworkInterface::setVirtualBox(VirtualBox *pVBox)
548	{
549	HRESULT hrc;
550	AutoCaller autoCaller(this);
551	if (FAILED(autoCaller.rc())) return autoCaller.rc();
552	mVBox = pVBox;
553
554	/* If IPv4 address hasn't been initialized */
555	if (m.IPAddress == 0)
556	{
557	Bstr tmpAddr, tmpMask;
558	hrc = mVBox->GetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPAddress", mInterfaceName.raw())), tmpAddr.asOutParam());
559	hrc = mVBox->GetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPNetMask", mInterfaceName.raw())), tmpMask.asOutParam());
560	if (tmpAddr.isEmpty())
561	tmpAddr = getDefaultIPv4Address(mInterfaceName);
562	if (tmpMask.isEmpty())
563	tmpMask = Bstr(VBOXNET_IPV4MASK_DEFAULT);
564	m.IPAddress = inet_addr(Utf8Str(tmpAddr).raw());
565	m.networkMask = inet_addr(Utf8Str(tmpMask).raw());
566	}
567
568	if (m.IPV6Address.isEmpty())
569	{
570	Bstr tmpPrefixLen;
571	hrc = mVBox->GetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPV6Address", mInterfaceName.raw())), m.IPV6Address.asOutParam());
572	if (!m.IPV6Address.isEmpty())
573	{
574	hrc = mVBox->GetExtraData(Bstr(Utf8StrFmt("HostOnly/%ls/IPV6PrefixLen", mInterfaceName.raw())), tmpPrefixLen.asOutParam());
575	if (SUCCEEDED(hrc) && !tmpPrefixLen.isEmpty())
576	m.IPV6NetworkMaskPrefixLength = Utf8Str(tmpPrefixLen).toUInt32();
577	else
578	m.IPV6NetworkMaskPrefixLength = 64;
579	}
580	}
581
582	return S_OK;
583	}
584
585	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/HostNetworkInterfaceImpl.cpp@ 26163

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