HostHardwareFreeBSD.cpp@ 98110

Last change on this file since 98110 was 98103, checked in by vboxsync, 23 months ago
Copyright year updates by scm.
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1	/* $Id: HostHardwareFreeBSD.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2	/** @file
3	* VirtualBox Main - Code for handling hardware detection under FreeBSD, VBoxSVC.
4	*/
5
6	/*
7	* Copyright (C) 2008-2023 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	* Header Files *
31	*********************************************************************************************************************************/
32	#define LOG_GROUP LOG_GROUP_MAIN
33	#include "HostHardwareLinux.h"
34
35	#include <VBox/log.h>
36
37	#include <iprt/dir.h>
38	#include <iprt/env.h>
39	#include <iprt/file.h>
40	#include <iprt/mem.h>
41	#include <iprt/param.h>
42	#include <iprt/path.h>
43	#include <iprt/string.h>
44
45	#include <sys/param.h>
46	#include <sys/types.h>
47	#include <sys/stat.h>
48	#include <unistd.h>
49	#include <stdio.h>
50	#include <sys/ioctl.h>
51	#include <fcntl.h>
52	#include <cam/cam.h>
53	#include <cam/cam_ccb.h>
54	#include <camlib.h>
55	#include <cam/scsi/scsi_pass.h>
56
57	#include <vector>
58
59
60	/*********************************************************************************************************************************
61	* Typedefs and Defines *
62	*********************************************************************************************************************************/
63	typedef enum DriveType_T
64	{
65	Fixed,
66	DVD,
67	Any
68	} DriveType_T;
69
70
71	/*********************************************************************************************************************************
72	* Internal Functions *
73	*********************************************************************************************************************************/
74	static int getDriveInfoFromEnv(const char pcszVar, DriveInfoList pList, bool isDVD, bool *pfSuccess) RT_NOTHROW_DEF;
75	static int getDriveInfoFromCAM(DriveInfoList pList, DriveType_T enmDriveType, bool pfSuccess) RT_NOTHROW_DEF;
76
77
78	/** Find the length of a string, ignoring trailing non-ascii or control
79	* characters
80	* @note Code duplicated in HostHardwareLinux.cpp */
81	static size_t strLenStripped(const char *pcsz) RT_NOTHROW_DEF
82	{
83	size_t cch = 0;
84	for (size_t i = 0; pcsz[i] != '\0'; ++i)
85	if (pcsz[i] > 32 /space/ && pcsz[i] < 127 /delete/)
86	cch = i;
87	return cch + 1;
88	}
89
90
91	/**
92	* Initialize the device description for a drive based on vendor and model name
93	* strings.
94	*
95	* @param pcszVendor The raw vendor ID string.
96	* @param pcszModel The raw product ID string.
97	* @param pszDesc Where to store the description string (optional)
98	* @param cbDesc The size of the buffer in @pszDesc
99	*
100	* @note Used for disks as well as DVDs.
101	*/
102	/* static */
103	void dvdCreateDeviceString(const char pcszVendor, const char pcszModel, char *pszDesc, size_t cbDesc) RT_NOTHROW_DEF
104	{
105	AssertPtrReturnVoid(pcszVendor);
106	AssertPtrReturnVoid(pcszModel);
107	AssertPtrNullReturnVoid(pszDesc);
108	AssertReturnVoid(!pszDesc \|\| cbDesc > 0);
109	size_t cchVendor = strLenStripped(pcszVendor);
110	size_t cchModel = strLenStripped(pcszModel);
111
112	/* Construct the description string as "Vendor Product" */
113	if (pszDesc)
114	{
115	if (cchVendor > 0)
116	RTStrPrintf(pszDesc, cbDesc, "%.*s %s", cchVendor, pcszVendor,
117	cchModel > 0 ? pcszModel : "(unknown drive model)");
118	else
119	RTStrPrintf(pszDesc, cbDesc, "%s", pcszModel);
120	RTStrPurgeEncoding(pszDesc);
121	}
122	}
123
124
125	int VBoxMainDriveInfo::updateDVDs() RT_NOEXCEPT
126	{
127	LogFlowThisFunc(("entered\n"));
128	int rc;
129	try
130	{
131	mDVDList.clear();
132	/* Always allow the user to override our auto-detection using an
133	* environment variable. */
134	bool fSuccess = false; /* Have we succeeded in finding anything yet? */
135	rc = getDriveInfoFromEnv("VBOX_CDROM", &mDVDList, true /* isDVD */, &fSuccess);
136	if (RT_SUCCESS(rc) && !fSuccess)
137	rc = getDriveInfoFromCAM(&mDVDList, DVD, &fSuccess);
138	}
139	catch (std::bad_alloc &)
140	{
141	rc = VERR_NO_MEMORY;
142	}
143	LogFlowThisFunc(("rc=%Rrc\n", rc));
144	return rc;
145	}
146
147	int VBoxMainDriveInfo::updateFloppies() RT_NOEXCEPT
148	{
149	LogFlowThisFunc(("entered\n"));
150	int rc;
151	try
152	{
153	/* Only got the enviornment variable here... */
154	mFloppyList.clear();
155	bool fSuccess = false; /* ignored */
156	rc = getDriveInfoFromEnv("VBOX_FLOPPY", &mFloppyList, false /* isDVD */, &fSuccess);
157	}
158	catch (std::bad_alloc &)
159	{
160	rc = VERR_NO_MEMORY;
161	}
162	LogFlowThisFunc(("rc=%Rrc\n", rc));
163	return rc;
164	}
165
166	int VBoxMainDriveInfo::updateFixedDrives() RT_NOEXCEPT
167	{
168	LogFlowThisFunc(("entered\n"));
169	int rc;
170	try
171	{
172	mFixedDriveList.clear();
173	bool fSuccess = false; /* ignored */
174	rc = getDriveInfoFromCAM(&mFixedDriveList, Fixed, &fSuccess);
175	}
176	catch (std::bad_alloc &)
177	{
178	rc = VERR_NO_MEMORY;
179	}
180	LogFlowThisFunc(("rc=%Rrc\n", rc));
181	return rc;
182	}
183
184	static void strDeviceStringSCSI(device_match_result pDevResult, char pszDesc, size_t cbDesc) RT_NOTHROW_DEF
185	{
186	char szVendor[128];
187	cam_strvis((uint8_t )szVendor, (const uint8_t )pDevResult->inq_data.vendor,
188	sizeof(pDevResult->inq_data.vendor), sizeof(szVendor));
189	char szProduct[128];
190	cam_strvis((uint8_t )szProduct, (const uint8_t )pDevResult->inq_data.product,
191	sizeof(pDevResult->inq_data.product), sizeof(szProduct));
192	dvdCreateDeviceString(szVendor, szProduct, pszDesc, cbDesc);
193	}
194
195	static void strDeviceStringATA(device_match_result pDevResult, char pszDesc, size_t cbDesc) RT_NOTHROW_DEF
196	{
197	char szProduct[256];
198	cam_strvis((uint8_t )szProduct, (const uint8_t )pDevResult->ident_data.model,
199	sizeof(pDevResult->ident_data.model), sizeof(szProduct));
200	dvdCreateDeviceString("", szProduct, pszDesc, cbDesc);
201	}
202
203	static void strDeviceStringSEMB(device_match_result pDevResult, char pszDesc, size_t cbDesc) RT_NOTHROW_DEF
204	{
205	sep_identify_data pSid = (sep_identify_data )&pDevResult->ident_data;
206
207	char szVendor[128];
208	cam_strvis((uint8_t )szVendor, (const uint8_t )pSid->vendor_id,
209	sizeof(pSid->vendor_id), sizeof(szVendor));
210	char szProduct[128];
211	cam_strvis((uint8_t )szProduct, (const uint8_t )pSid->product_id,
212	sizeof(pSid->product_id), sizeof(szProduct));
213	dvdCreateDeviceString(szVendor, szProduct, pszDesc, cbDesc);
214	}
215
216	static void strDeviceStringMMCSD(device_match_result pDevResult, char pszDesc, size_t cbDesc) RT_NOTHROW_DEF
217	{
218	struct cam_device *pDev = cam_open_btl(pDevResult->path_id, pDevResult->target_id,
219	pDevResult->target_lun, O_RDWR, NULL);
220	if (pDev == NULL)
221	{
222	Log(("Error while opening drive device. Error: %s\n", cam_errbuf));
223	return;
224	}
225
226	union ccb *pCcb = cam_getccb(pDev);
227	if (pCcb != NULL)
228	{
229	struct mmc_params mmcIdentData;
230	RT_ZERO(mmcIdentData);
231
232	struct ccb_dev_advinfo *pAdvi = &pCcb->cdai;
233	pAdvi->ccb_h.flags = CAM_DIR_IN;
234	pAdvi->ccb_h.func_code = XPT_DEV_ADVINFO;
235	pAdvi->flags = CDAI_FLAG_NONE;
236	pAdvi->buftype = CDAI_TYPE_MMC_PARAMS;
237	pAdvi->bufsiz = sizeof(mmcIdentData);
238	pAdvi->buf = (uint8_t *)&mmcIdentData;
239
240	if (cam_send_ccb(pDev, pCcb) >= 0)
241	{
242	if (strlen((char *)mmcIdentData.model) > 0)
243	dvdCreateDeviceString("", (const char *)mmcIdentData.model, pszDesc, cbDesc);
244	else
245	dvdCreateDeviceString("", mmcIdentData.card_features & CARD_FEATURE_SDIO ? "SDIO card" : "Unknown card",
246	pszDesc, cbDesc);
247	}
248	else
249	Log(("error sending XPT_DEV_ADVINFO CCB\n"));
250
251	cam_freeccb(pCcb);
252	}
253	else
254	Log(("Could not allocate CCB\n"));
255	cam_close_device(pDev);
256	}
257
258	/** @returns boolean success indicator (true/false). */
259	static int nvmeGetCData(struct cam_device pDev, struct nvme_controller_data pCData) RT_NOTHROW_DEF
260	{
261	bool fSuccess = false;
262	union ccb *pCcb = cam_getccb(pDev);
263	if (pCcb != NULL)
264	{
265	struct ccb_dev_advinfo *pAdvi = &pCcb->cdai;
266	pAdvi->ccb_h.flags = CAM_DIR_IN;
267	pAdvi->ccb_h.func_code = XPT_DEV_ADVINFO;
268	pAdvi->flags = CDAI_FLAG_NONE;
269	pAdvi->buftype = CDAI_TYPE_NVME_CNTRL;
270	pAdvi->bufsiz = sizeof(struct nvme_controller_data);
271	pAdvi->buf = (uint8_t *)pCData;
272	RT_BZERO(pAdvi->buf, pAdvi->bufsiz);
273
274	if (cam_send_ccb(pDev, pCcb) >= 0)
275	{
276	if (pAdvi->ccb_h.status == CAM_REQ_CMP)
277	fSuccess = true;
278	else
279	Log(("Got CAM error %#x\n", pAdvi->ccb_h.status));
280	}
281	else
282	Log(("Error sending XPT_DEV_ADVINFO CC\n"));
283	cam_freeccb(pCcb);
284	}
285	else
286	Log(("Could not allocate CCB\n"));
287	return fSuccess;
288	}
289
290	static void strDeviceStringNVME(device_match_result pDevResult, char pszDesc, size_t cbDesc) RT_NOTHROW_DEF
291	{
292	struct cam_device *pDev = cam_open_btl(pDevResult->path_id, pDevResult->target_id,
293	pDevResult->target_lun, O_RDWR, NULL);
294	if (pDev)
295	{
296	struct nvme_controller_data CData;
297	if (nvmeGetCData(pDev, &CData))
298	{
299	char szVendor[128];
300	cam_strvis((uint8_t *)szVendor, CData.mn, sizeof(CData.mn), sizeof(szVendor));
301	char szProduct[128];
302	cam_strvis((uint8_t *)szProduct, CData.fr, sizeof(CData.fr), sizeof(szProduct));
303	dvdCreateDeviceString(szVendor, szProduct, pszDesc, cbDesc);
304	}
305	else
306	Log(("Error while getting NVME drive info\n"));
307	cam_close_device(pDev);
308	}
309	else
310	Log(("Error while opening drive device. Error: %s\n", cam_errbuf));
311	}
312
313
314	/**
315	* Search for available drives using the CAM layer.
316	*
317	* @returns iprt status code
318	* @param pList the list to append the drives found to
319	* @param enmDriveType search drives of specified type
320	* @param pfSuccess this will be set to true if we found at least one drive
321	* and to false otherwise. Optional.
322	*/
323	static int getDriveInfoFromCAM(DriveInfoList pList, DriveType_T enmDriveType, bool pfSuccess) RT_NOTHROW_DEF
324	{
325	RTFILE hFileXpt = NIL_RTFILE;
326	int rc = RTFileOpen(&hFileXpt, "/dev/xpt0", RTFILE_O_READWRITE \| RTFILE_O_OPEN \| RTFILE_O_DENY_NONE);
327	if (RT_SUCCESS(rc))
328	{
329	union ccb DeviceCCB;
330	struct dev_match_pattern DeviceMatchPattern;
331	struct dev_match_result *paMatches = NULL;
332
333	RT_ZERO(DeviceCCB);
334	RT_ZERO(DeviceMatchPattern);
335
336	/* We want to get all devices. */
337	DeviceCCB.ccb_h.func_code = XPT_DEV_MATCH;
338	DeviceCCB.ccb_h.path_id = CAM_XPT_PATH_ID;
339	DeviceCCB.ccb_h.target_id = CAM_TARGET_WILDCARD;
340	DeviceCCB.ccb_h.target_lun = CAM_LUN_WILDCARD;
341
342	/* Setup the pattern */
343	DeviceMatchPattern.type = DEV_MATCH_DEVICE;
344	DeviceMatchPattern.pattern.device_pattern.path_id = CAM_XPT_PATH_ID;
345	DeviceMatchPattern.pattern.device_pattern.target_id = CAM_TARGET_WILDCARD;
346	DeviceMatchPattern.pattern.device_pattern.target_lun = CAM_LUN_WILDCARD;
347	DeviceMatchPattern.pattern.device_pattern.flags = DEV_MATCH_INQUIRY;
348
349	#if __FreeBSD_version >= 900000
350	# define INQ_PAT data.inq_pat
351	#else
352	#define INQ_PAT inq_pat
353	#endif
354	DeviceMatchPattern.pattern.device_pattern.INQ_PAT.type = enmDriveType == Fixed ? T_DIRECT
355	: enmDriveType == DVD ? T_CDROM : T_ANY;
356	DeviceMatchPattern.pattern.device_pattern.INQ_PAT.media_type = SIP_MEDIA_REMOVABLE \| SIP_MEDIA_FIXED;
357	DeviceMatchPattern.pattern.device_pattern.INQ_PAT.vendor[0] = ''; / Matches anything */
358	DeviceMatchPattern.pattern.device_pattern.INQ_PAT.product[0] = ''; / Matches anything */
359	DeviceMatchPattern.pattern.device_pattern.INQ_PAT.revision[0] = ''; / Matches anything */
360	#undef INQ_PAT
361	DeviceCCB.cdm.num_patterns = 1;
362	DeviceCCB.cdm.pattern_buf_len = sizeof(struct dev_match_result);
363	DeviceCCB.cdm.patterns = &DeviceMatchPattern;
364
365	/*
366	* Allocate the buffer holding the matches.
367	* We will allocate for 10 results and call
368	* CAM multiple times if we have more results.
369	*/
370	paMatches = (struct dev_match_result )RTMemAllocZ(10 sizeof(struct dev_match_result));
371	if (paMatches)
372	{
373	DeviceCCB.cdm.num_matches = 0;
374	DeviceCCB.cdm.match_buf_len = 10 * sizeof(struct dev_match_result);
375	DeviceCCB.cdm.matches = paMatches;
376
377	do
378	{
379	rc = RTFileIoCtl(hFileXpt, CAMIOCOMMAND, &DeviceCCB, sizeof(union ccb), NULL);
380	if (RT_FAILURE(rc))
381	{
382	Log(("Error while querying available CD/DVD devices rc=%Rrc\n", rc));
383	break;
384	}
385
386	for (unsigned i = 0; i < DeviceCCB.cdm.num_matches; i++)
387	{
388	if (paMatches[i].type == DEV_MATCH_DEVICE)
389	{
390	/*
391	* The result list can contain some empty entries with DEV_RESULT_UNCONFIGURED
392	* flag set, e.g. in case of T_DIRECT. Ignore them.
393	*/
394	if ( (paMatches[i].result.device_result.flags & DEV_RESULT_UNCONFIGURED)
395	== DEV_RESULT_UNCONFIGURED)
396	continue;
397
398	/* We have the drive now but need the appropriate device node */
399	struct device_match_result *pDevResult = &paMatches[i].result.device_result;
400	union ccb PeriphCCB;
401	struct dev_match_pattern PeriphMatchPattern;
402	struct dev_match_result aPeriphMatches[2];
403	struct periph_match_result *pPeriphResult = NULL;
404	unsigned iPeriphMatch = 0;
405
406	RT_ZERO(PeriphCCB);
407	RT_ZERO(PeriphMatchPattern);
408	RT_ZERO(aPeriphMatches);
409
410	/* This time we only want the specific nodes for the device. */
411	PeriphCCB.ccb_h.func_code = XPT_DEV_MATCH;
412	PeriphCCB.ccb_h.path_id = paMatches[i].result.device_result.path_id;
413	PeriphCCB.ccb_h.target_id = paMatches[i].result.device_result.target_id;
414	PeriphCCB.ccb_h.target_lun = paMatches[i].result.device_result.target_lun;
415
416	/* Setup the pattern */
417	PeriphMatchPattern.type = DEV_MATCH_PERIPH;
418	PeriphMatchPattern.pattern.periph_pattern.path_id = paMatches[i].result.device_result.path_id;
419	PeriphMatchPattern.pattern.periph_pattern.target_id = paMatches[i].result.device_result.target_id;
420	PeriphMatchPattern.pattern.periph_pattern.target_lun = paMatches[i].result.device_result.target_lun;
421	PeriphMatchPattern.pattern.periph_pattern.flags = (periph_pattern_flags)( PERIPH_MATCH_PATH
422	\| PERIPH_MATCH_TARGET
423	\| PERIPH_MATCH_LUN);
424	PeriphCCB.cdm.num_patterns = 1;
425	PeriphCCB.cdm.pattern_buf_len = sizeof(struct dev_match_result);
426	PeriphCCB.cdm.patterns = &PeriphMatchPattern;
427	PeriphCCB.cdm.num_matches = 0;
428	PeriphCCB.cdm.match_buf_len = sizeof(aPeriphMatches);
429	PeriphCCB.cdm.matches = aPeriphMatches;
430
431	do
432	{
433	rc = RTFileIoCtl(hFileXpt, CAMIOCOMMAND, &PeriphCCB, sizeof(union ccb), NULL);
434	if (RT_FAILURE(rc))
435	{
436	Log(("Error while querying available periph devices rc=%Rrc\n", rc));
437	break;
438	}
439
440	for (iPeriphMatch = 0; iPeriphMatch < PeriphCCB.cdm.num_matches; iPeriphMatch++)
441	{
442	/* Ignore "passthrough mode" paths */
443	if ( aPeriphMatches[iPeriphMatch].type == DEV_MATCH_PERIPH
444	&& strcmp(aPeriphMatches[iPeriphMatch].result.periph_result.periph_name, "pass"))
445	{
446	pPeriphResult = &aPeriphMatches[iPeriphMatch].result.periph_result;
447	break; /* We found the periph device */
448	}
449	}
450
451	if (iPeriphMatch < PeriphCCB.cdm.num_matches)
452	break;
453
454	} while ( DeviceCCB.ccb_h.status == CAM_REQ_CMP
455	&& DeviceCCB.cdm.status == CAM_DEV_MATCH_MORE);
456
457	if (pPeriphResult)
458	{
459	char szPath[RTPATH_MAX];
460	RTStrPrintf(szPath, sizeof(szPath), "/dev/%s%d",
461	pPeriphResult->periph_name, pPeriphResult->unit_number);
462
463	char szDesc[256] = { 0 };
464	switch (pDevResult->protocol)
465	{
466	case PROTO_SCSI: strDeviceStringSCSI( pDevResult, szDesc, sizeof(szDesc)); break;
467	case PROTO_ATA: strDeviceStringATA( pDevResult, szDesc, sizeof(szDesc)); break;
468	case PROTO_MMCSD: strDeviceStringMMCSD(pDevResult, szDesc, sizeof(szDesc)); break;
469	case PROTO_SEMB: strDeviceStringSEMB( pDevResult, szDesc, sizeof(szDesc)); break;
470	case PROTO_NVME: strDeviceStringNVME( pDevResult, szDesc, sizeof(szDesc)); break;
471	default: break;
472	}
473
474	try
475	{
476	pList->push_back(DriveInfo(szPath, "", szDesc));
477	}
478	catch (std::bad_alloc &)
479	{
480	pList->clear();
481	rc = VERR_NO_MEMORY;
482	break;
483	}
484	if (pfSuccess)
485	*pfSuccess = true;
486	}
487	}
488	}
489	} while ( DeviceCCB.ccb_h.status == CAM_REQ_CMP
490	&& DeviceCCB.cdm.status == CAM_DEV_MATCH_MORE
491	&& RT_SUCCESS(rc));
492
493	RTMemFree(paMatches);
494	}
495	else
496	rc = VERR_NO_MEMORY;
497
498	RTFileClose(hFileXpt);
499	}
500
501	return rc;
502	}
503
504
505	/**
506	* Extract the names of drives from an environment variable and add them to a
507	* list if they are valid.
508	*
509	* @returns iprt status code
510	* @param pcszVar the name of the environment variable. The variable
511	* value should be a list of device node names, separated
512	* by ':' characters.
513	* @param pList the list to append the drives found to
514	* @param isDVD are we looking for DVD drives or for floppies?
515	* @param pfSuccess this will be set to true if we found at least one drive
516	* and to false otherwise. Optional.
517	*
518	* @note This is duplicated in HostHardwareLinux.cpp.
519	*/
520	static int getDriveInfoFromEnv(const char pcszVar, DriveInfoList pList, bool isDVD, bool *pfSuccess) RT_NOTHROW_DEF
521	{
522	AssertPtrReturn(pcszVar, VERR_INVALID_POINTER);
523	AssertPtrReturn(pList, VERR_INVALID_POINTER);
524	AssertPtrNullReturn(pfSuccess, VERR_INVALID_POINTER);
525	LogFlowFunc(("pcszVar=%s, pList=%p, isDVD=%d, pfSuccess=%p\n", pcszVar, pList, isDVD, pfSuccess));
526	int rc = VINF_SUCCESS;
527	bool success = false;
528	char *pszFreeMe = RTEnvDupEx(RTENV_DEFAULT, pcszVar);
529
530	try
531	{
532	char *pszCurrent = pszFreeMe;
533	while (pszCurrent && *pszCurrent != '\0')
534	{
535	char *pszNext = strchr(pszCurrent, ':');
536	if (pszNext)
537	*pszNext++ = '\0';
538
539	char szReal[RTPATH_MAX];
540	char szDesc[1] = "", szUdi[1] = ""; /* differs on freebsd because no devValidateDevice */
541	if ( RT_SUCCESS(RTPathReal(pszCurrent, szReal, sizeof(szReal)))
542	/&& devValidateDevice(szReal, isDVD, NULL, szDesc, sizeof(szDesc), szUdi, sizeof(szUdi)) - linux only /)
543	{
544	pList->push_back(DriveInfo(szReal, szUdi, szDesc));
545	success = true;
546	}
547	pszCurrent = pszNext;
548	}
549	if (pfSuccess != NULL)
550	*pfSuccess = success;
551	}
552	catch (std::bad_alloc &)
553	{
554	rc = VERR_NO_MEMORY;
555	}
556	RTStrFree(pszFreeMe);
557	LogFlowFunc(("rc=%Rrc, success=%d\n", rc, success));
558	return rc;
559	}
560

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source: vbox/trunk/src/VBox/Main/src-server/freebsd/HostHardwareFreeBSD.cpp@ 98110

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