static int testCompareXMLToXMLFiles(const char *inxml, const char *outxml) { char inXmlData[MAX_FILE]; char *inXmlPtr = &(inXmlData[0]); char outXmlData[MAX_FILE]; char *outXmlPtr = &(outXmlData[0]); char *actual = NULL; int ret = -1; virNetworkDefPtr dev = NULL; if (virtTestLoadFile(inxml, &inXmlPtr, MAX_FILE) < 0) goto fail; if (virtTestLoadFile(outxml, &outXmlPtr, MAX_FILE) < 0) goto fail; if (!(dev = virNetworkDefParseString(inXmlData))) goto fail; if (!(actual = virNetworkDefFormat(dev))) goto fail; if (STRNEQ(outXmlData, actual)) { virtTestDifference(stderr, outXmlData, actual); goto fail; } ret = 0; fail: free(actual); virNetworkDefFree(dev); return ret; }
static int testCompareXMLToXMLFiles(const char *inxml, const char *outxml, unsigned int flags) { char *inXmlData = NULL; char *outXmlData = NULL; char *actual = NULL; int ret = -1; virNetworkDefPtr dev = NULL; if (virtTestLoadFile(inxml, &inXmlData) < 0) goto fail; if (virtTestLoadFile(outxml, &outXmlData) < 0) goto fail; if (!(dev = virNetworkDefParseString(inXmlData))) goto fail; if (!(actual = virNetworkDefFormat(dev, flags))) goto fail; if (STRNEQ(outXmlData, actual)) { virtTestDifference(stderr, outXmlData, actual); goto fail; } ret = 0; fail: VIR_FREE(inXmlData); VIR_FREE(outXmlData); VIR_FREE(actual); virNetworkDefFree(dev); return ret; }
static int parallelsAddRoutedNetwork(parallelsConnPtr privconn) { virNetworkObjPtr net = NULL; virNetworkDefPtr def; if (VIR_ALLOC(def) < 0) goto cleanup; def->forward.type = VIR_NETWORK_FORWARD_ROUTE; if (VIR_STRDUP(def->name, PARALLELS_DOMAIN_ROUTED_NETWORK_NAME) < 0) goto cleanup; if (virUUIDParse(PARALLELS_ROUTED_NETWORK_UUID, def->uuid) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Can't parse UUID")); goto cleanup; } def->uuid_specified = 1; if (!(net = virNetworkAssignDef(privconn->networks, def, 0))) goto cleanup; net->active = 1; net->autostart = 1; virNetworkObjEndAPI(&net); return 0; cleanup: virNetworkDefFree(def); return -1; }
static int testCompareXMLToXMLFiles(const char *netxml, const char *updatexml, const char *outxml, unsigned int flags, unsigned int command, unsigned int section, int parentIndex, bool expectFailure) { char *netXmlData = NULL; char *updateXmlData = NULL; char *outXmlData = NULL; char *actual = NULL; int ret = -1; virNetworkDefPtr def = NULL; if (virtTestLoadFile(netxml, &netXmlData) < 0) goto error; if (virtTestLoadFile(updatexml, &updateXmlData) < 0) goto error; if (!(def = virNetworkDefParseString(netXmlData))) goto fail; if (virNetworkDefUpdateSection(def, command, section, parentIndex, updateXmlData, 0) < 0) goto fail; if (!(actual = virNetworkDefFormat(def, flags))) goto fail; if (!expectFailure) { if (virtTestLoadFile(outxml, &outXmlData) < 0) goto error; if (STRNEQ(outXmlData, actual)) { virtTestDifference(stderr, outXmlData, actual); goto fail; } } ret = 0; fail: if (expectFailure) { if (ret == 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", "Failed to fail."); ret = -1; } else { virResetLastError(); ret = 0; } } error: VIR_FREE(netXmlData); VIR_FREE(updateXmlData); VIR_FREE(outXmlData); VIR_FREE(actual); virNetworkDefFree(def); return ret; }
static virNetworkObjPtr parallelsAddRoutedNetwork(parallelsConnPtr privconn) { virNetworkObjPtr net; virNetworkDefPtr def; if (VIR_ALLOC(def) < 0) goto no_memory; def->forward.type = VIR_NETWORK_FORWARD_ROUTE; if (!(def->name = strdup(PARALLELS_ROUTED_NETWORK_NAME))) goto no_memory; if (virUUIDParse(PARALLELS_ROUTED_NETWORK_UUID, def->uuid) < 0) { virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("Can't parse UUID")); goto cleanup; } def->uuid_specified = 1; if (!(net = virNetworkAssignDef(&privconn->networks, def, false))) { virNetworkDefFree(def); goto cleanup; } net->active = 1; net->persistent = 1; net->autostart = 1; virNetworkObjUnlock(net); return net; no_memory: virReportOOMError(); cleanup: virNetworkDefFree(def); return NULL; }
static int testCompareXMLToXMLFiles(const char *inxml, const char *outxml, unsigned int flags, testCompareNetXML2XMLResult expectResult) { char *actual = NULL; int ret; testCompareNetXML2XMLResult result = TEST_COMPARE_NET_XML2XML_RESULT_SUCCESS; virNetworkDefPtr dev = NULL; if (!(dev = virNetworkDefParseFile(inxml))) { result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_PARSE; goto cleanup; } if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_PARSE) goto cleanup; if (!(actual = virNetworkDefFormat(dev, flags))) { result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_FORMAT; goto cleanup; } if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_FORMAT) goto cleanup; if (virTestCompareToFile(actual, outxml) < 0) { result = TEST_COMPARE_NET_XML2XML_RESULT_FAIL_COMPARE; goto cleanup; } if (expectResult == TEST_COMPARE_NET_XML2XML_RESULT_FAIL_COMPARE) goto cleanup; cleanup: if (result == expectResult) { ret = 0; if (expectResult != TEST_COMPARE_NET_XML2XML_RESULT_SUCCESS) { VIR_TEST_DEBUG("Got expected failure code=%d msg=%s", result, virGetLastErrorMessage()); } } else { ret = -1; VIR_TEST_DEBUG("Expected result code=%d but received code=%d", expectResult, result); } virResetLastError(); VIR_FREE(actual); virNetworkDefFree(dev); return ret; }
static int testCompareXMLToXMLFiles(const char *inxml, const char *outxml, unsigned int flags) { char *actual = NULL; int ret = -1; virNetworkDefPtr dev = NULL; if (!(dev = virNetworkDefParseFile(inxml))) goto fail; if (!(actual = virNetworkDefFormat(dev, flags))) goto fail; if (virtTestCompareToFile(actual, outxml) < 0) goto fail; ret = 0; fail: VIR_FREE(actual); virNetworkDefFree(dev); return ret; }
static int testCompareXMLToArgvFiles(const char *xml, const char *cmdline) { char *expectargv = NULL; char *actualargv = NULL; virBuffer buf = VIR_BUFFER_INITIALIZER; virNetworkDefPtr def = NULL; int ret = -1; virCommandSetDryRun(&buf, NULL, NULL); if (!(def = virNetworkDefParseFile(xml))) goto cleanup; if (networkAddFirewallRules(def) < 0) goto cleanup; if (virBufferError(&buf)) goto cleanup; actualargv = virBufferContentAndReset(&buf); virTestClearCommandPath(actualargv); virCommandSetDryRun(NULL, NULL, NULL); if (virTestCompareToFile(actualargv, cmdline) < 0) goto cleanup; ret = 0; cleanup: virBufferFreeAndReset(&buf); VIR_FREE(expectargv); VIR_FREE(actualargv); virNetworkDefFree(def); return ret; }
static virNetworkObjPtr parallelsLoadNetwork(parallelsConnPtr privconn, virJSONValuePtr jobj) { virNetworkObjPtr net; virNetworkDefPtr def; const char *tmp; /* MD5_DIGEST_SIZE = VIR_UUID_BUFLEN = 16 */ unsigned char md5[MD5_DIGEST_SIZE]; if (VIR_ALLOC(def) < 0) goto no_memory; if (!(tmp = virJSONValueObjectGetString(jobj, "Network ID"))) { parallelsParseError(); goto cleanup; } if (!(def->name = strdup(tmp))) goto no_memory; /* Network names are unique in Parallels Cloud Server, so we can make * an UUID from it */ md5_buffer(tmp, strlen(tmp), md5); memcpy(def->uuid, md5, VIR_UUID_BUFLEN); def->uuid_specified = 1; if (!(tmp = virJSONValueObjectGetString(jobj, "Type"))) { parallelsParseError(); goto cleanup; } if (STREQ(tmp, "bridged")) { def->forward.type = VIR_NETWORK_FORWARD_BRIDGE; if (parallelsGetBridgedNetInfo(def, jobj) < 0) goto cleanup; } else if (STREQ(tmp, "host-only")) { def->forward.type = VIR_NETWORK_FORWARD_NONE; if (parallelsGetHostOnlyNetInfo(def, def->name) < 0) goto cleanup; } else { parallelsParseError(); goto cleanup; } if (!(net = virNetworkAssignDef(&privconn->networks, def, false))) { virNetworkDefFree(def); goto cleanup; } net->active = 1; net->persistent = 1; net->autostart = 1; virNetworkObjUnlock(net); return net; no_memory: virReportOOMError(); cleanup: virNetworkDefFree(def); return NULL; }
static int parallelsLoadNetwork(parallelsConnPtr privconn, virJSONValuePtr jobj) { int ret = -1; virNetworkObjPtr net = NULL; virNetworkDefPtr def; const char *tmp; /* MD5_DIGEST_SIZE = VIR_UUID_BUFLEN = 16 */ unsigned char md5[MD5_DIGEST_SIZE]; if (VIR_ALLOC(def) < 0) goto cleanup; if (!(tmp = virJSONValueObjectGetString(jobj, "Network ID"))) { parallelsParseError(); goto cleanup; } if (VIR_STRDUP(def->name, tmp) < 0) goto cleanup; /* Network names are unique in Parallels Cloud Server, so we can make * a UUID from it */ md5_buffer(tmp, strlen(tmp), md5); memcpy(def->uuid, md5, VIR_UUID_BUFLEN); def->uuid_specified = 1; if (!(tmp = virJSONValueObjectGetString(jobj, "Type"))) { parallelsParseError(); goto cleanup; } if (STREQ(tmp, PARALLELS_BRIDGED_NETWORK_TYPE)) { def->forward.type = VIR_NETWORK_FORWARD_BRIDGE; if (parallelsGetBridgedNetInfo(def, jobj) < 0) { /* Only mandatory networks are required to be configured completely */ if (STRNEQ(def->name, PARALLELS_REQUIRED_BRIDGED_NETWORK)) ret = 0; goto cleanup; } } else if (STREQ(tmp, PARALLELS_HOSTONLY_NETWORK_TYPE)) { def->forward.type = VIR_NETWORK_FORWARD_NONE; if (parallelsGetHostOnlyNetInfo(def, def->name) < 0) { /* Only mandatory networks are required to be configured completely */ if (STRNEQ(def->name, PARALLELS_REQUIRED_HOSTONLY_NETWORK)) ret = 0; goto cleanup; } } else { parallelsParseError(); goto cleanup; } if (!(net = virNetworkAssignDef(privconn->networks, def, 0))) goto cleanup; def = NULL; net->active = 1; net->autostart = 1; ret = 0; cleanup: virNetworkObjEndAPI(&net); virNetworkDefFree(def); return ret; }
static char *vboxNetworkGetXMLDesc(virNetworkPtr network, unsigned int flags) { vboxDriverPtr data = network->conn->privateData; virNetworkDefPtr def = NULL; virNetworkIPDefPtr ipdef = NULL; char *networkNameUtf8 = NULL; PRUnichar *networkInterfaceNameUtf16 = NULL; IHostNetworkInterface *networkInterface = NULL; PRUint32 interfaceType = 0; PRUnichar *networkNameUtf16 = NULL; IDHCPServer *dhcpServer = NULL; vboxIIDUnion vboxnet0IID; IHost *host = NULL; char *ret = NULL; nsresult rc; if (!data->vboxObj) return ret; gVBoxAPI.UIVirtualBox.GetHost(data->vboxObj, &host); if (!host) return ret; VBOX_IID_INITIALIZE(&vboxnet0IID); virCheckFlags(0, NULL); if (VIR_ALLOC(def) < 0) goto cleanup; if (VIR_ALLOC(ipdef) < 0) goto cleanup; def->ips = ipdef; def->nips = 1; if (virAsprintf(&networkNameUtf8, "HostInterfaceNetworking-%s", network->name) < 0) goto cleanup; VBOX_UTF8_TO_UTF16(network->name, &networkInterfaceNameUtf16); gVBoxAPI.UIHost.FindHostNetworkInterfaceByName(host, networkInterfaceNameUtf16, &networkInterface); if (!networkInterface) goto cleanup; gVBoxAPI.UIHNInterface.GetInterfaceType(networkInterface, &interfaceType); if (interfaceType != HostNetworkInterfaceType_HostOnly) goto cleanup; if (VIR_STRDUP(def->name, network->name) < 0) goto cleanup; rc = gVBoxAPI.UIHNInterface.GetId(networkInterface, &vboxnet0IID); if (NS_FAILED(rc)) goto cleanup; vboxIIDToUUID(&vboxnet0IID, def->uuid); VBOX_UTF8_TO_UTF16(networkNameUtf8, &networkNameUtf16); def->forward.type = VIR_NETWORK_FORWARD_NONE; gVBoxAPI.UIVirtualBox.FindDHCPServerByNetworkName(data->vboxObj, networkNameUtf16, &dhcpServer); if (dhcpServer) { ipdef->nranges = 1; if (VIR_ALLOC_N(ipdef->ranges, ipdef->nranges) >= 0) { PRUnichar *ipAddressUtf16 = NULL; PRUnichar *networkMaskUtf16 = NULL; PRUnichar *fromIPAddressUtf16 = NULL; PRUnichar *toIPAddressUtf16 = NULL; bool errorOccurred = false; gVBoxAPI.UIDHCPServer.GetIPAddress(dhcpServer, &ipAddressUtf16); gVBoxAPI.UIDHCPServer.GetNetworkMask(dhcpServer, &networkMaskUtf16); gVBoxAPI.UIDHCPServer.GetLowerIP(dhcpServer, &fromIPAddressUtf16); gVBoxAPI.UIDHCPServer.GetUpperIP(dhcpServer, &toIPAddressUtf16); /* Currently virtualbox supports only one dhcp server per network * with contigious address space from start to end */ if (vboxSocketParseAddrUtf16(data, ipAddressUtf16, &ipdef->address) < 0 || vboxSocketParseAddrUtf16(data, networkMaskUtf16, &ipdef->netmask) < 0 || vboxSocketParseAddrUtf16(data, fromIPAddressUtf16, &ipdef->ranges[0].start) < 0 || vboxSocketParseAddrUtf16(data, toIPAddressUtf16, &ipdef->ranges[0].end) < 0) { errorOccurred = true; } VBOX_UTF16_FREE(ipAddressUtf16); VBOX_UTF16_FREE(networkMaskUtf16); VBOX_UTF16_FREE(fromIPAddressUtf16); VBOX_UTF16_FREE(toIPAddressUtf16); if (errorOccurred) goto cleanup; } else { ipdef->nranges = 0; } ipdef->nhosts = 1; if (VIR_ALLOC_N(ipdef->hosts, ipdef->nhosts) >= 0) { if (VIR_STRDUP(ipdef->hosts[0].name, network->name) < 0) { VIR_FREE(ipdef->hosts); ipdef->nhosts = 0; } else { PRUnichar *macAddressUtf16 = NULL; PRUnichar *ipAddressUtf16 = NULL; bool errorOccurred = false; gVBoxAPI.UIHNInterface.GetHardwareAddress(networkInterface, &macAddressUtf16); gVBoxAPI.UIHNInterface.GetIPAddress(networkInterface, &ipAddressUtf16); VBOX_UTF16_TO_UTF8(macAddressUtf16, &ipdef->hosts[0].mac); if (vboxSocketParseAddrUtf16(data, ipAddressUtf16, &ipdef->hosts[0].ip) < 0) { errorOccurred = true; } VBOX_UTF16_FREE(macAddressUtf16); VBOX_UTF16_FREE(ipAddressUtf16); if (errorOccurred) goto cleanup; } } else { ipdef->nhosts = 0; } } else { PRUnichar *networkMaskUtf16 = NULL; PRUnichar *ipAddressUtf16 = NULL; bool errorOccurred = false; gVBoxAPI.UIHNInterface.GetNetworkMask(networkInterface, &networkMaskUtf16); gVBoxAPI.UIHNInterface.GetIPAddress(networkInterface, &ipAddressUtf16); if (vboxSocketParseAddrUtf16(data, networkMaskUtf16, &ipdef->netmask) < 0 || vboxSocketParseAddrUtf16(data, ipAddressUtf16, &ipdef->address) < 0) { errorOccurred = true; } VBOX_UTF16_FREE(networkMaskUtf16); VBOX_UTF16_FREE(ipAddressUtf16); if (errorOccurred) goto cleanup; } DEBUGIID("Network UUID", &vboxnet0IID); ret = virNetworkDefFormat(def, 0); cleanup: vboxIIDUnalloc(&vboxnet0IID); VBOX_UTF16_FREE(networkNameUtf16); VBOX_RELEASE(networkInterface); VBOX_UTF16_FREE(networkInterfaceNameUtf16); VBOX_RELEASE(host); virNetworkDefFree(def); VIR_FREE(networkNameUtf8); VBOX_RELEASE(dhcpServer); return ret; }
static virNetworkPtr vboxNetworkDefineCreateXML(virConnectPtr conn, const char *xml, bool start) { vboxDriverPtr data = conn->privateData; PRUnichar *networkInterfaceNameUtf16 = NULL; char *networkInterfaceNameUtf8 = NULL; PRUnichar *networkNameUtf16 = NULL; char *networkNameUtf8 = NULL; IHostNetworkInterface *networkInterface = NULL; virNetworkDefPtr def = virNetworkDefParseString(xml); virNetworkIPDefPtr ipdef = NULL; unsigned char uuid[VIR_UUID_BUFLEN]; vboxIIDUnion vboxnetiid; virSocketAddr netmask; IHost *host = NULL; virNetworkPtr ret = NULL; nsresult rc; if (!data->vboxObj) return ret; gVBoxAPI.UIVirtualBox.GetHost(data->vboxObj, &host); if (!host) return ret; VBOX_IID_INITIALIZE(&vboxnetiid); if ((!def) || (def->forward.type != VIR_NETWORK_FORWARD_NONE) || (def->nips == 0 || !def->ips)) goto cleanup; /* Look for the first IPv4 IP address definition and use that. * If there weren't any IPv4 addresses, ignore the network (since it's * required below to have an IPv4 address) */ ipdef = virNetworkDefGetIPByIndex(def, AF_INET, 0); if (!ipdef) goto cleanup; if (virNetworkIPDefNetmask(ipdef, &netmask) < 0) goto cleanup; /* the current limitation of hostonly network is that you can't * assign a name to it and it defaults to vboxnet*, for e.g: * vboxnet0, vboxnet1, etc. Also the UUID is assigned to it * automatically depending on the mac address and thus both * these paramters are ignored here for now. * * If the vbox is in 2.x and the def->name not equal to vboxnet0, * the function call will fail and the networkInterface set to * NULL. (We can't assign a new name to hostonly network, only * take the given name, say vboxnet0) */ gVBoxAPI.UIHost.CreateHostOnlyNetworkInterface(data, host, def->name, &networkInterface); if (!networkInterface) goto cleanup; gVBoxAPI.UIHNInterface.GetName(networkInterface, &networkInterfaceNameUtf16); if (!networkInterfaceNameUtf16) goto cleanup; VBOX_UTF16_TO_UTF8(networkInterfaceNameUtf16, &networkInterfaceNameUtf8); if (virAsprintf(&networkNameUtf8, "HostInterfaceNetworking-%s", networkInterfaceNameUtf8) < 0) goto cleanup; VBOX_UTF8_TO_UTF16(networkNameUtf8, &networkNameUtf16); /* Currently support only one dhcp server per network * with contigious address space from start to end */ if ((ipdef->nranges >= 1) && VIR_SOCKET_ADDR_VALID(&ipdef->ranges[0].start) && VIR_SOCKET_ADDR_VALID(&ipdef->ranges[0].end)) { IDHCPServer *dhcpServer = NULL; gVBoxAPI.UIVirtualBox.FindDHCPServerByNetworkName(data->vboxObj, networkNameUtf16, &dhcpServer); if (!dhcpServer) { /* create a dhcp server */ gVBoxAPI.UIVirtualBox.CreateDHCPServer(data->vboxObj, networkNameUtf16, &dhcpServer); VIR_DEBUG("couldn't find dhcp server so creating one"); } if (dhcpServer) { PRUnichar *ipAddressUtf16 = NULL; PRUnichar *networkMaskUtf16 = NULL; PRUnichar *fromIPAddressUtf16 = NULL; PRUnichar *toIPAddressUtf16 = NULL; PRUnichar *trunkTypeUtf16 = NULL; ipAddressUtf16 = vboxSocketFormatAddrUtf16(data, &ipdef->address); networkMaskUtf16 = vboxSocketFormatAddrUtf16(data, &netmask); fromIPAddressUtf16 = vboxSocketFormatAddrUtf16(data, &ipdef->ranges[0].start); toIPAddressUtf16 = vboxSocketFormatAddrUtf16(data, &ipdef->ranges[0].end); if (ipAddressUtf16 == NULL || networkMaskUtf16 == NULL || fromIPAddressUtf16 == NULL || toIPAddressUtf16 == NULL) { VBOX_UTF16_FREE(ipAddressUtf16); VBOX_UTF16_FREE(networkMaskUtf16); VBOX_UTF16_FREE(fromIPAddressUtf16); VBOX_UTF16_FREE(toIPAddressUtf16); VBOX_RELEASE(dhcpServer); goto cleanup; } VBOX_UTF8_TO_UTF16("netflt", &trunkTypeUtf16); gVBoxAPI.UIDHCPServer.SetEnabled(dhcpServer, PR_TRUE); gVBoxAPI.UIDHCPServer.SetConfiguration(dhcpServer, ipAddressUtf16, networkMaskUtf16, fromIPAddressUtf16, toIPAddressUtf16); if (start) gVBoxAPI.UIDHCPServer.Start(dhcpServer, networkNameUtf16, networkInterfaceNameUtf16, trunkTypeUtf16); VBOX_UTF16_FREE(ipAddressUtf16); VBOX_UTF16_FREE(networkMaskUtf16); VBOX_UTF16_FREE(fromIPAddressUtf16); VBOX_UTF16_FREE(toIPAddressUtf16); VBOX_UTF16_FREE(trunkTypeUtf16); VBOX_RELEASE(dhcpServer); } } if ((ipdef->nhosts >= 1) && VIR_SOCKET_ADDR_VALID(&ipdef->hosts[0].ip)) { PRUnichar *ipAddressUtf16 = NULL; PRUnichar *networkMaskUtf16 = NULL; ipAddressUtf16 = vboxSocketFormatAddrUtf16(data, &ipdef->hosts[0].ip); networkMaskUtf16 = vboxSocketFormatAddrUtf16(data, &netmask); if (ipAddressUtf16 == NULL || networkMaskUtf16 == NULL) { VBOX_UTF16_FREE(ipAddressUtf16); VBOX_UTF16_FREE(networkMaskUtf16); goto cleanup; } /* Current drawback is that since EnableStaticIpConfig() sets * IP and enables the interface so even if the dhcpserver is not * started the interface is still up and running */ gVBoxAPI.UIHNInterface.EnableStaticIPConfig(networkInterface, ipAddressUtf16, networkMaskUtf16); VBOX_UTF16_FREE(ipAddressUtf16); VBOX_UTF16_FREE(networkMaskUtf16); } else { gVBoxAPI.UIHNInterface.EnableDynamicIPConfig(networkInterface); gVBoxAPI.UIHNInterface.DHCPRediscover(networkInterface); } rc = gVBoxAPI.UIHNInterface.GetId(networkInterface, &vboxnetiid); if (NS_FAILED(rc)) goto cleanup; vboxIIDToUUID(&vboxnetiid, uuid); DEBUGIID("Real Network UUID", &vboxnetiid); vboxIIDUnalloc(&vboxnetiid); ret = virGetNetwork(conn, networkInterfaceNameUtf8, uuid); cleanup: VIR_FREE(networkNameUtf8); VBOX_UTF16_FREE(networkNameUtf16); VBOX_RELEASE(networkInterface); VBOX_UTF8_FREE(networkInterfaceNameUtf8); VBOX_UTF16_FREE(networkInterfaceNameUtf16); VBOX_RELEASE(host); virNetworkDefFree(def); return ret; }