VirtualBox

source: vbox/trunk/src/VBox/Main/solaris/NetIf-solaris.cpp@ 25275

Last change on this file since 25275 was 25140, checked in by vboxsync, 15 years ago

Main/solaris/NetIf: Added VLAN to pretty naming list.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 13.9 KB
Line 
1/* $Id: NetIf-solaris.cpp 25140 2009-12-02 08:55:13Z vboxsync $ */
2/** @file
3 * Main - NetIfList, Solaris implementation.
4 */
5
6/*
7 * Copyright (C) 2008 Sun Microsystems, Inc.
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18 * Clara, CA 95054 USA or visit http://www.sun.com if you need
19 * additional information or have any questions.
20 */
21
22
23
24/*******************************************************************************
25* Header Files *
26*******************************************************************************/
27#define LOG_GROUP LOG_GROUP_MAIN
28
29#include <iprt/err.h>
30#include <iprt/ctype.h>
31#include <list>
32
33#include "Logging.h"
34#include "HostNetworkInterfaceImpl.h"
35#include "netif.h"
36
37#ifdef VBOX_WITH_HOSTNETIF_API
38
39#include <map>
40#include <string>
41#include <fcntl.h>
42#include <unistd.h>
43#include <stropts.h>
44#include <errno.h>
45#include <limits.h>
46#include <stdio.h>
47#ifdef VBOX_SOLARIS_NSL_RESOLVED
48# include <libdevinfo.h>
49#endif
50#include <net/if.h>
51#include <sys/socket.h>
52#include <sys/sockio.h>
53#include <net/if_arp.h>
54#include <net/if.h>
55#include <sys/types.h>
56
57#include "DynLoadLibSolaris.h"
58
59static void vboxSolarisAddHostIface(char *pszIface, int Instance, void *pvHostNetworkInterfaceList)
60{
61 std::list<ComObjPtr<HostNetworkInterface> > *pList = (std::list<ComObjPtr<HostNetworkInterface> > *)pvHostNetworkInterfaceList;
62 Assert(pList);
63
64 typedef std::map <std::string, std::string> NICMap;
65 typedef std::pair <std::string, std::string> NICPair;
66 static NICMap SolarisNICMap;
67 if (SolarisNICMap.empty())
68 {
69 SolarisNICMap.insert(NICPair("afe", "ADMtek Centaur/Comet Fast Ethernet"));
70 SolarisNICMap.insert(NICPair("aggr", "Link Aggregation Interface"));
71 SolarisNICMap.insert(NICPair("bge", "Broadcom BCM57xx Gigabit Ethernet"));
72 SolarisNICMap.insert(NICPair("ce", "Cassini Gigabit Ethernet"));
73 SolarisNICMap.insert(NICPair("chxge", "Chelsio Ethernet"));
74 SolarisNICMap.insert(NICPair("dmfe", "Davicom Fast Ethernet"));
75 SolarisNICMap.insert(NICPair("dnet", "DEC 21040/41 21140 Ethernet"));
76 SolarisNICMap.insert(NICPair("e1000", "Intel PRO/1000 Gigabit Ethernet"));
77 SolarisNICMap.insert(NICPair("e1000g", "Intel PRO/1000 Gigabit Ethernet"));
78 SolarisNICMap.insert(NICPair("elx", "3COM EtherLink III Ethernet"));
79 SolarisNICMap.insert(NICPair("elxl", "3COM Ethernet"));
80 SolarisNICMap.insert(NICPair("eri", "eri Fast Ethernet"));
81 SolarisNICMap.insert(NICPair("ge", "GEM Gigabit Ethernet"));
82 SolarisNICMap.insert(NICPair("hme", "SUNW,hme Fast-Ethernet"));
83 SolarisNICMap.insert(NICPair("ipge", "PCI-E Gigabit Ethernet"));
84 SolarisNICMap.insert(NICPair("iprb", "Intel 82557/58/59 Ethernet"));
85 SolarisNICMap.insert(NICPair("mxfe", "Macronix 98715 Fast Ethernet"));
86 SolarisNICMap.insert(NICPair("nge", "Nvidia Gigabit Ethernet"));
87 SolarisNICMap.insert(NICPair("pcelx", "3COM EtherLink III PCMCIA Ethernet"));
88 SolarisNICMap.insert(NICPair("pcn", "AMD PCnet Ethernet"));
89 SolarisNICMap.insert(NICPair("qfe", "SUNW,qfe Quad Fast-Ethernet"));
90 SolarisNICMap.insert(NICPair("rge", "Realtek Gigabit Ethernet"));
91 SolarisNICMap.insert(NICPair("rtls", "Realtek 8139 Fast Ethernet"));
92 SolarisNICMap.insert(NICPair("skge", "SksKonnect Gigabit Ethernet"));
93 SolarisNICMap.insert(NICPair("spwr", "SMC EtherPower II 10/100 (9432) Ethernet"));
94 SolarisNICMap.insert(NICPair("vboxnet", "VirtualBox Host Ethernet"));
95 SolarisNICMap.insert(NICPair("vlan", "Virtual LAN Ethernet"));
96 SolarisNICMap.insert(NICPair("vnic", "Virtual Network Interface Ethernet"));
97 SolarisNICMap.insert(NICPair("xge", "Neterior Xframe 10Gigabit Ethernet"));
98 }
99
100 /*
101 * Try picking up description from our NIC map.
102 */
103 char szNICInstance[128];
104 RTStrPrintf(szNICInstance, sizeof(szNICInstance), "%s%d", pszIface, Instance);
105 char szNICDesc[256];
106 std::string Description = SolarisNICMap[pszIface];
107 if (Description != "VirtualBox Host Ethernet")
108 {
109 if (Description != "")
110 RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s - %s", szNICInstance, Description.c_str());
111 else
112 RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s - Ethernet", szNICInstance);
113 }
114 else
115 RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s", szNICInstance);
116
117 /*
118 * Try to get IP V4 address and netmask as well as Ethernet address.
119 */
120 NETIFINFO Info;
121 memset(&Info, 0, sizeof(Info));
122 int Sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
123 if (Sock > 0)
124 {
125 struct lifreq IfReq;
126 strcpy(IfReq.lifr_name, szNICInstance);
127 if (ioctl(Sock, SIOCGLIFADDR, &IfReq) >= 0)
128 {
129 memcpy(Info.IPAddress.au8, &((struct sockaddr_in *)&IfReq.lifr_addr)->sin_addr.s_addr,
130 sizeof(Info.IPAddress.au8));
131 struct arpreq ArpReq;
132 memcpy(&ArpReq.arp_pa, &IfReq.lifr_addr, sizeof(struct sockaddr_in));
133
134 /*
135 * We might fail if the interface has not been assigned an IP address.
136 * That doesn't matter; as long as it's plumbed we can pick it up.
137 * But, if it has not acquired an IP address we cannot obtain it's MAC
138 * address this way, so we just use all zeros there.
139 */
140 if (ioctl(Sock, SIOCGARP, &ArpReq) >= 0)
141 {
142 memcpy(&Info.MACAddress, ArpReq.arp_ha.sa_data, sizeof(Info.MACAddress));
143 }
144
145 }
146
147 if (ioctl(Sock, SIOCGLIFNETMASK, &IfReq) >= 0)
148 {
149 memcpy(Info.IPNetMask.au8, &((struct sockaddr_in *)&IfReq.lifr_addr)->sin_addr.s_addr,
150 sizeof(Info.IPNetMask.au8));
151 }
152 if (ioctl(Sock, SIOCGLIFFLAGS, &IfReq) >= 0)
153 {
154 Info.enmStatus = IfReq.lifr_flags & IFF_UP ? NETIF_S_UP : NETIF_S_DOWN;
155 }
156 close(Sock);
157 }
158 /*
159 * Try to get IP V6 address and netmask.
160 */
161 Sock = socket(PF_INET6, SOCK_DGRAM, IPPROTO_IP);
162 if (Sock > 0)
163 {
164 struct lifreq IfReq;
165 strcpy(IfReq.lifr_name, szNICInstance);
166 if (ioctl(Sock, SIOCGLIFADDR, &IfReq) >= 0)
167 {
168 memcpy(Info.IPv6Address.au8, ((struct sockaddr_in6 *)&IfReq.lifr_addr)->sin6_addr.s6_addr,
169 sizeof(Info.IPv6Address.au8));
170 }
171 if (ioctl(Sock, SIOCGLIFNETMASK, &IfReq) >= 0)
172 {
173 memcpy(Info.IPv6NetMask.au8, ((struct sockaddr_in6 *)&IfReq.lifr_addr)->sin6_addr.s6_addr,
174 sizeof(Info.IPv6NetMask.au8));
175 }
176 close(Sock);
177 }
178
179 /*
180 * Construct UUID with interface name and the MAC address if available.
181 */
182 RTUUID Uuid;
183 RTUuidClear(&Uuid);
184 memcpy(&Uuid, szNICInstance, RT_MIN(strlen(szNICInstance), sizeof(Uuid)));
185 Uuid.Gen.u8ClockSeqHiAndReserved = (Uuid.Gen.u8ClockSeqHiAndReserved & 0x3f) | 0x80;
186 Uuid.Gen.u16TimeHiAndVersion = (Uuid.Gen.u16TimeHiAndVersion & 0x0fff) | 0x4000;
187 Uuid.Gen.au8Node[0] = Info.MACAddress.au8[0];
188 Uuid.Gen.au8Node[1] = Info.MACAddress.au8[1];
189 Uuid.Gen.au8Node[2] = Info.MACAddress.au8[2];
190 Uuid.Gen.au8Node[3] = Info.MACAddress.au8[3];
191 Uuid.Gen.au8Node[4] = Info.MACAddress.au8[4];
192 Uuid.Gen.au8Node[5] = Info.MACAddress.au8[5];
193 Info.Uuid = Uuid;
194 Info.enmMediumType = NETIF_T_ETHERNET;
195
196 HostNetworkInterfaceType_T enmType;
197 if (strncmp("vboxnet", szNICInstance, 7))
198 enmType = HostNetworkInterfaceType_Bridged;
199 else
200 enmType = HostNetworkInterfaceType_HostOnly;
201 ComObjPtr<HostNetworkInterface> IfObj;
202 IfObj.createObject();
203 if (SUCCEEDED(IfObj->init(Bstr(szNICDesc), enmType, &Info)))
204 pList->push_back(IfObj);
205}
206
207static boolean_t vboxSolarisAddLinkHostIface(const char *pszIface, void *pvHostNetworkInterfaceList)
208{
209 /*
210 * Clip off the zone instance number from the interface name (if any).
211 */
212 char szIfaceName[128];
213 strcpy(szIfaceName, pszIface);
214 char *pszColon = (char *)memchr(szIfaceName, ':', sizeof(szIfaceName));
215 if (pszColon)
216 *pszColon = '\0';
217
218 /*
219 * Get the instance number from the interface name, then clip it off.
220 */
221 int cbInstance = 0;
222 int cbIface = strlen(szIfaceName);
223 const char *pszEnd = pszIface + cbIface - 1;
224 for (int i = 0; i < cbIface - 1; i++)
225 {
226 if (!RT_C_IS_DIGIT(*pszEnd))
227 break;
228 cbInstance++;
229 pszEnd--;
230 }
231
232 int Instance = atoi(pszEnd + 1);
233 strncpy(szIfaceName, pszIface, cbIface - cbInstance);
234 szIfaceName[cbIface - cbInstance] = '\0';
235
236 /*
237 * Add the interface.
238 */
239 vboxSolarisAddHostIface(szIfaceName, Instance, pvHostNetworkInterfaceList);
240
241 /*
242 * Continue walking...
243 */
244 return _B_FALSE;
245}
246
247static bool vboxSolarisSortNICList(const ComObjPtr<HostNetworkInterface> Iface1, const ComObjPtr<HostNetworkInterface> Iface2)
248{
249 Bstr Iface1Str;
250 (*Iface1).COMGETTER(Name) (Iface1Str.asOutParam());
251
252 Bstr Iface2Str;
253 (*Iface2).COMGETTER(Name) (Iface2Str.asOutParam());
254
255 return Iface1Str < Iface2Str;
256}
257
258static bool vboxSolarisSameNIC(const ComObjPtr<HostNetworkInterface> Iface1, const ComObjPtr<HostNetworkInterface> Iface2)
259{
260 Bstr Iface1Str;
261 (*Iface1).COMGETTER(Name) (Iface1Str.asOutParam());
262
263 Bstr Iface2Str;
264 (*Iface2).COMGETTER(Name) (Iface2Str.asOutParam());
265
266 return (Iface1Str == Iface2Str);
267}
268
269# ifdef VBOX_SOLARIS_NSL_RESOLVED
270static int vboxSolarisAddPhysHostIface(di_node_t Node, di_minor_t Minor, void *pvHostNetworkInterfaceList)
271{
272 /*
273 * Skip aggregations.
274 */
275 if (!strcmp(di_driver_name(Node), "aggr"))
276 return DI_WALK_CONTINUE;
277
278 /*
279 * Skip softmacs.
280 */
281 if (!strcmp(di_driver_name(Node), "softmac"))
282 return DI_WALK_CONTINUE;
283
284 vboxSolarisAddHostIface(di_driver_name(Node), di_instance(Node), pvHostNetworkInterfaceList);
285 return DI_WALK_CONTINUE;
286}
287# endif /* VBOX_SOLARIS_NSL_RESOLVED */
288
289int NetIfList(std::list <ComObjPtr<HostNetworkInterface> > &list)
290{
291
292# ifdef VBOX_SOLARIS_NSL_RESOLVED
293
294 /*
295 * Use libdevinfo for determining all physical interfaces.
296 */
297 di_node_t Root;
298 Root = di_init("/", DINFOCACHE);
299 if (Root != DI_NODE_NIL)
300 {
301 di_walk_minor(Root, DDI_NT_NET, 0, &list, vboxSolarisAddPhysHostIface);
302 di_fini(Root);
303 }
304
305 /*
306 * Use libdlpi for determining all DLPI interfaces.
307 */
308 if (VBoxSolarisLibDlpiFound())
309 g_pfnLibDlpiWalk(vboxSolarisAddLinkHostIface, &list, 0);
310
311# endif /* VBOX_SOLARIS_NSL_RESOLVED */
312
313 /*
314 * This gets only the list of all plumbed logical interfaces.
315 * This is needed for zones which cannot access the device tree
316 * and in this case we just let them use the list of plumbed interfaces
317 * on the zone.
318 */
319 int Sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
320 if (Sock > 0)
321 {
322 struct lifnum IfNum;
323 memset(&IfNum, 0, sizeof(IfNum));
324 IfNum.lifn_family = AF_INET;
325 int rc = ioctl(Sock, SIOCGLIFNUM, &IfNum);
326 if (!rc)
327 {
328 struct lifreq Ifaces[24];
329 struct lifconf IfConfig;
330 memset(&IfConfig, 0, sizeof(IfConfig));
331 IfConfig.lifc_family = AF_INET;
332 IfConfig.lifc_len = sizeof(Ifaces);
333 IfConfig.lifc_buf = (caddr_t)&(Ifaces[0]);
334 rc = ioctl(Sock, SIOCGLIFCONF, &IfConfig);
335 if (!rc)
336 {
337 for (int i = 0; i < IfNum.lifn_count; i++)
338 {
339 /*
340 * Skip loopback interfaces.
341 */
342 if (!strncmp(Ifaces[i].lifr_name, "lo", 2))
343 continue;
344
345#if 0
346 rc = ioctl(Sock, SIOCGLIFADDR, &(Ifaces[i]));
347 if (rc >= 0)
348 {
349 memcpy(Info.IPAddress.au8, ((struct sockaddr *)&Ifaces[i].lifr_addr)->sa_data,
350 sizeof(Info.IPAddress.au8));
351 // SIOCGLIFNETMASK
352 struct arpreq ArpReq;
353 memcpy(&ArpReq.arp_pa, &Ifaces[i].lifr_addr, sizeof(struct sockaddr_in));
354
355 /*
356 * We might fail if the interface has not been assigned an IP address.
357 * That doesn't matter; as long as it's plumbed we can pick it up.
358 * But, if it has not acquired an IP address we cannot obtain it's MAC
359 * address this way, so we just use all zeros there.
360 */
361 rc = ioctl(Sock, SIOCGARP, &ArpReq);
362 if (rc >= 0)
363 memcpy(&Info.MACAddress, ArpReq.arp_ha.sa_data, sizeof(Info.MACAddress));
364
365 char szNICDesc[LIFNAMSIZ + 256];
366 char *pszIface = Ifaces[i].lifr_name;
367 strcpy(szNICDesc, pszIface);
368
369 vboxSolarisAddLinkHostIface(pszIface, &list);
370 }
371#endif
372
373 char *pszIface = Ifaces[i].lifr_name;
374 vboxSolarisAddLinkHostIface(pszIface, &list);
375 }
376 }
377 }
378 close(Sock);
379 }
380
381 /*
382 * Weed out duplicates caused by dlpi_walk inconsistencies across Nevadas.
383 */
384 list.sort(vboxSolarisSortNICList);
385 list.unique(vboxSolarisSameNIC);
386
387 return VINF_SUCCESS;
388}
389
390#else
391int NetIfList(std::list <ComObjPtr<HostNetworkInterface> > &list)
392{
393 return VERR_NOT_IMPLEMENTED;
394}
395#endif
396
397int NetIfGetConfigByName(PNETIFINFO pInfo)
398{
399 return VERR_NOT_IMPLEMENTED;
400}
401
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