/* $Id: NetIf-solaris.cpp 21878 2009-07-30 12:42:08Z vboxsync $ */ /** @file * Main - NetIfList, Solaris implementation. */ /* * Copyright (C) 2008 Sun Microsystems, Inc. * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa * Clara, CA 95054 USA or visit http://www.sun.com if you need * additional information or have any questions. */ /******************************************************************************* * Header Files * *******************************************************************************/ #define LOG_GROUP LOG_GROUP_MAIN #include #include #include #include "Logging.h" #include "HostNetworkInterfaceImpl.h" #include "netif.h" #ifdef VBOX_WITH_HOSTNETIF_API #include #include #include #include #include #include #include #include #ifdef VBOX_SOLARIS_NSL_RESOLVED # include #endif #include #include #include #include #include #include #include "DynLoadLibSolaris.h" static void vboxSolarisAddHostIface(char *pszIface, int Instance, void *pvHostNetworkInterfaceList) { std::list > *pList = (std::list > *)pvHostNetworkInterfaceList; Assert(pList); typedef std::map NICMap; typedef std::pair NICPair; static NICMap SolarisNICMap; if (SolarisNICMap.empty()) { SolarisNICMap.insert(NICPair("afe", "ADMtek Centaur/Comet Fast Ethernet")); SolarisNICMap.insert(NICPair("aggr", "Link Aggregation Interface")); SolarisNICMap.insert(NICPair("bge", "Broadcom BCM57xx Gigabit Ethernet")); SolarisNICMap.insert(NICPair("ce", "Cassini Gigabit Ethernet")); SolarisNICMap.insert(NICPair("chxge", "Chelsio Ethernet")); SolarisNICMap.insert(NICPair("dmfe", "Davicom Fast Ethernet")); SolarisNICMap.insert(NICPair("dnet", "DEC 21040/41 21140 Ethernet")); SolarisNICMap.insert(NICPair("e1000", "Intel PRO/1000 Gigabit Ethernet")); SolarisNICMap.insert(NICPair("e1000g", "Intel PRO/1000 Gigabit Ethernet")); SolarisNICMap.insert(NICPair("elx", "3COM EtherLink III Ethernet")); SolarisNICMap.insert(NICPair("elxl", "3COM Ethernet")); SolarisNICMap.insert(NICPair("eri", "eri Fast Ethernet")); SolarisNICMap.insert(NICPair("ge", "GEM Gigabit Ethernet")); SolarisNICMap.insert(NICPair("hme", "SUNW,hme Fast-Ethernet")); SolarisNICMap.insert(NICPair("ipge", "PCI-E Gigabit Ethernet")); SolarisNICMap.insert(NICPair("iprb", "Intel 82557/58/59 Ethernet")); SolarisNICMap.insert(NICPair("mxfe", "Macronix 98715 Fast Ethernet")); SolarisNICMap.insert(NICPair("nge", "Nvidia Gigabit Ethernet")); SolarisNICMap.insert(NICPair("pcelx", "3COM EtherLink III PCMCIA Ethernet")); SolarisNICMap.insert(NICPair("pcn", "AMD PCnet Ethernet")); SolarisNICMap.insert(NICPair("qfe", "SUNW,qfe Quad Fast-Ethernet")); SolarisNICMap.insert(NICPair("rge", "Realtek Gigabit Ethernet")); SolarisNICMap.insert(NICPair("rtls", "Realtek 8139 Fast Ethernet")); SolarisNICMap.insert(NICPair("skge", "SksKonnect Gigabit Ethernet")); SolarisNICMap.insert(NICPair("spwr", "SMC EtherPower II 10/100 (9432) Ethernet")); SolarisNICMap.insert(NICPair("vboxnet", "VirtualBox Host Ethernet")); SolarisNICMap.insert(NICPair("vnic", "Virtual Network Interface Ethernet")); SolarisNICMap.insert(NICPair("xge", "Neterior Xframe 10Gigabit Ethernet")); } /* * Try picking up description from our NIC map. */ char szNICInstance[128]; RTStrPrintf(szNICInstance, sizeof(szNICInstance), "%s%d", pszIface, Instance); char szNICDesc[256]; std::string Description = SolarisNICMap[pszIface]; if (Description != "VirtualBox Host Ethernet") { if (Description != "") RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s - %s", szNICInstance, Description.c_str()); else RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s - Ethernet", szNICInstance); } else RTStrPrintf(szNICDesc, sizeof(szNICDesc), "%s", szNICInstance); /* * Try to get IP V4 address and netmask as well as Ethernet address. */ NETIFINFO Info; memset(&Info, 0, sizeof(Info)); int Sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); if (Sock > 0) { struct lifreq IfReq; strcpy(IfReq.lifr_name, szNICInstance); if (ioctl(Sock, SIOCGLIFADDR, &IfReq) >= 0) { memcpy(Info.IPAddress.au8, &((struct sockaddr_in *)&IfReq.lifr_addr)->sin_addr.s_addr, sizeof(Info.IPAddress.au8)); struct arpreq ArpReq; memcpy(&ArpReq.arp_pa, &IfReq.lifr_addr, sizeof(struct sockaddr_in)); /* * We might fail if the interface has not been assigned an IP address. * That doesn't matter; as long as it's plumbed we can pick it up. * But, if it has not acquired an IP address we cannot obtain it's MAC * address this way, so we just use all zeros there. */ if (ioctl(Sock, SIOCGARP, &ArpReq) >= 0) { memcpy(&Info.MACAddress, ArpReq.arp_ha.sa_data, sizeof(Info.MACAddress)); } } if (ioctl(Sock, SIOCGLIFNETMASK, &IfReq) >= 0) { memcpy(Info.IPNetMask.au8, &((struct sockaddr_in *)&IfReq.lifr_addr)->sin_addr.s_addr, sizeof(Info.IPNetMask.au8)); } if (ioctl(Sock, SIOCGLIFFLAGS, &IfReq) >= 0) { Info.enmStatus = IfReq.lifr_flags & IFF_UP ? NETIF_S_UP : NETIF_S_DOWN; } close(Sock); } /* * Try to get IP V6 address and netmask. */ Sock = socket(PF_INET6, SOCK_DGRAM, IPPROTO_IP); if (Sock > 0) { struct lifreq IfReq; strcpy(IfReq.lifr_name, szNICInstance); if (ioctl(Sock, SIOCGLIFADDR, &IfReq) >= 0) { memcpy(Info.IPv6Address.au8, ((struct sockaddr_in6 *)&IfReq.lifr_addr)->sin6_addr.s6_addr, sizeof(Info.IPv6Address.au8)); } if (ioctl(Sock, SIOCGLIFNETMASK, &IfReq) >= 0) { memcpy(Info.IPv6NetMask.au8, ((struct sockaddr_in6 *)&IfReq.lifr_addr)->sin6_addr.s6_addr, sizeof(Info.IPv6NetMask.au8)); } close(Sock); } /* * Construct UUID with interface name and the MAC address if available. */ RTUUID Uuid; RTUuidClear(&Uuid); memcpy(&Uuid, szNICInstance, RT_MIN(strlen(szNICInstance), sizeof(Uuid))); Uuid.Gen.u8ClockSeqHiAndReserved = (Uuid.Gen.u8ClockSeqHiAndReserved & 0x3f) | 0x80; Uuid.Gen.u16TimeHiAndVersion = (Uuid.Gen.u16TimeHiAndVersion & 0x0fff) | 0x4000; Uuid.Gen.au8Node[0] = Info.MACAddress.au8[0]; Uuid.Gen.au8Node[1] = Info.MACAddress.au8[1]; Uuid.Gen.au8Node[2] = Info.MACAddress.au8[2]; Uuid.Gen.au8Node[3] = Info.MACAddress.au8[3]; Uuid.Gen.au8Node[4] = Info.MACAddress.au8[4]; Uuid.Gen.au8Node[5] = Info.MACAddress.au8[5]; Info.Uuid = Uuid; Info.enmMediumType = NETIF_T_ETHERNET; HostNetworkInterfaceType_T enmType; if (strncmp("vboxnet", szNICInstance, 7)) enmType = HostNetworkInterfaceType_Bridged; else enmType = HostNetworkInterfaceType_HostOnly; ComObjPtr IfObj; IfObj.createObject(); if (SUCCEEDED(IfObj->init(Bstr(szNICDesc), enmType, &Info))) pList->push_back(IfObj); } static boolean_t vboxSolarisAddLinkHostIface(const char *pszIface, void *pvHostNetworkInterfaceList) { /* * Clip off the zone instance number from the interface name (if any). */ char szIfaceName[128]; strcpy(szIfaceName, pszIface); char *pszColon = (char *)memchr(szIfaceName, ':', sizeof(szIfaceName)); if (pszColon) *pszColon = '\0'; /* * Get the instance number from the interface name, then clip it off. */ int cbInstance = 0; int cbIface = strlen(szIfaceName); const char *pszEnd = pszIface + cbIface - 1; for (int i = 0; i < cbIface - 1; i++) { if (!RT_C_IS_DIGIT(*pszEnd)) break; cbInstance++; pszEnd--; } int Instance = atoi(pszEnd + 1); strncpy(szIfaceName, pszIface, cbIface - cbInstance); szIfaceName[cbIface - cbInstance] = '\0'; /* * Add the interface. */ vboxSolarisAddHostIface(szIfaceName, Instance, pvHostNetworkInterfaceList); /* * Continue walking... */ return _B_FALSE; } static bool vboxSolarisSortNICList(const ComObjPtr Iface1, const ComObjPtr Iface2) { Bstr Iface1Str; (*Iface1).COMGETTER(Name) (Iface1Str.asOutParam()); Bstr Iface2Str; (*Iface2).COMGETTER(Name) (Iface2Str.asOutParam()); return Iface1Str < Iface2Str; } static bool vboxSolarisSameNIC(const ComObjPtr Iface1, const ComObjPtr Iface2) { Bstr Iface1Str; (*Iface1).COMGETTER(Name) (Iface1Str.asOutParam()); Bstr Iface2Str; (*Iface2).COMGETTER(Name) (Iface2Str.asOutParam()); return (Iface1Str == Iface2Str); } # ifdef VBOX_SOLARIS_NSL_RESOLVED static int vboxSolarisAddPhysHostIface(di_node_t Node, di_minor_t Minor, void *pvHostNetworkInterfaceList) { /* * Skip aggregations. */ if (!strcmp(di_driver_name(Node), "aggr")) return DI_WALK_CONTINUE; /* * Skip softmacs. */ if (!strcmp(di_driver_name(Node), "softmac")) return DI_WALK_CONTINUE; vboxSolarisAddHostIface(di_driver_name(Node), di_instance(Node), pvHostNetworkInterfaceList); return DI_WALK_CONTINUE; } # endif /* VBOX_SOLARIS_NSL_RESOLVED */ int NetIfList(std::list > &list) { # ifdef VBOX_SOLARIS_NSL_RESOLVED /* * Use libdevinfo for determining all physical interfaces. */ di_node_t Root; Root = di_init("/", DINFOCACHE); if (Root != DI_NODE_NIL) { di_walk_minor(Root, DDI_NT_NET, 0, &list, vboxSolarisAddPhysHostIface); di_fini(Root); } /* * Use libdlpi for determining all DLPI interfaces. */ if (VBoxSolarisLibDlpiFound()) g_pfnLibDlpiWalk(vboxSolarisAddLinkHostIface, &list, 0); # endif /* VBOX_SOLARIS_NSL_RESOLVED */ /* * This gets only the list of all plumbed logical interfaces. * This is needed for zones which cannot access the device tree * and in this case we just let them use the list of plumbed interfaces * on the zone. */ int Sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP); if (Sock > 0) { struct lifnum IfNum; memset(&IfNum, 0, sizeof(IfNum)); IfNum.lifn_family = AF_INET; int rc = ioctl(Sock, SIOCGLIFNUM, &IfNum); if (!rc) { struct lifreq Ifaces[24]; struct lifconf IfConfig; memset(&IfConfig, 0, sizeof(IfConfig)); IfConfig.lifc_family = AF_INET; IfConfig.lifc_len = sizeof(Ifaces); IfConfig.lifc_buf = (caddr_t)&(Ifaces[0]); rc = ioctl(Sock, SIOCGLIFCONF, &IfConfig); if (!rc) { for (int i = 0; i < IfNum.lifn_count; i++) { /* * Skip loopback interfaces. */ if (!strncmp(Ifaces[i].lifr_name, "lo", 2)) continue; #if 0 rc = ioctl(Sock, SIOCGLIFADDR, &(Ifaces[i])); if (rc >= 0) { memcpy(Info.IPAddress.au8, ((struct sockaddr *)&Ifaces[i].lifr_addr)->sa_data, sizeof(Info.IPAddress.au8)); // SIOCGLIFNETMASK struct arpreq ArpReq; memcpy(&ArpReq.arp_pa, &Ifaces[i].lifr_addr, sizeof(struct sockaddr_in)); /* * We might fail if the interface has not been assigned an IP address. * That doesn't matter; as long as it's plumbed we can pick it up. * But, if it has not acquired an IP address we cannot obtain it's MAC * address this way, so we just use all zeros there. */ rc = ioctl(Sock, SIOCGARP, &ArpReq); if (rc >= 0) memcpy(&Info.MACAddress, ArpReq.arp_ha.sa_data, sizeof(Info.MACAddress)); char szNICDesc[LIFNAMSIZ + 256]; char *pszIface = Ifaces[i].lifr_name; strcpy(szNICDesc, pszIface); vboxSolarisAddLinkHostIface(pszIface, &list); } #endif char *pszIface = Ifaces[i].lifr_name; vboxSolarisAddLinkHostIface(pszIface, &list); } } } close(Sock); } /* * Weed out duplicates caused by dlpi_walk inconsistencies across Nevadas. */ list.sort(vboxSolarisSortNICList); list.unique(vboxSolarisSameNIC); return VINF_SUCCESS; } #else int NetIfList(std::list > &list) { return VERR_NOT_IMPLEMENTED; } #endif int NetIfGetConfigByName(PNETIFINFO pInfo) { return VERR_NOT_IMPLEMENTED; }