#include "network/bridge_driver.h"
#endif
#ifdef WITH_NETCF
-#include "interface_driver.h"
+#include "interface/netcf_driver.h"
#endif
#ifdef WITH_STORAGE_DIR
#include "storage/storage_driver.h"
network/bridge_driver.h network/bridge_driver.c
INTERFACE_DRIVER_SOURCES = \
- interface_driver.h interface_driver.c
+ interface/netcf_driver.h interface/netcf_driver.c
SECRET_DRIVER_SOURCES = \
secret_driver.h secret_driver.c
--- /dev/null
+/*
+ * interface_driver.c: backend driver methods to handle physical
+ * interface configuration using the netcf library.
+ *
+ * Copyright (C) 2006-2009 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Laine Stump <laine@redhat.com>
+ */
+
+#include <config.h>
+
+#include <netcf.h>
+
+#include "virterror_internal.h"
+#include "datatypes.h"
+#include "netcf_driver.h"
+#include "interface_conf.h"
+#include "memory.h"
+
+#define VIR_FROM_THIS VIR_FROM_INTERFACE
+
+#define interfaceReportError(conn, dom, net, code, fmt...) \
+ virReportErrorHelper(conn, VIR_FROM_THIS, code, __FILE__, \
+ __FUNCTION__, __LINE__, fmt)
+
+/* Main driver state */
+struct interface_driver
+{
+ virMutex lock;
+ struct netcf *netcf;
+};
+
+
+static void interfaceDriverLock(struct interface_driver *driver)
+{
+ virMutexLock(&driver->lock);
+}
+
+static void interfaceDriverUnlock(struct interface_driver *driver)
+{
+ virMutexUnlock(&driver->lock);
+}
+
+static int netcf_to_vir_err(int netcf_errcode)
+{
+ switch (netcf_errcode)
+ {
+ case NETCF_NOERROR:
+ /* no error, everything ok */
+ return VIR_ERR_OK;
+ case NETCF_EINTERNAL:
+ /* internal error, aka bug */
+ return VIR_ERR_INTERNAL_ERROR;
+ case NETCF_EOTHER:
+ /* other error, copout for being more specific */
+ return VIR_ERR_INTERNAL_ERROR;
+ case NETCF_ENOMEM:
+ /*
+ * allocation failed return VIR ERR NO MEMORY
+ * though it should not be used now.
+ */
+ return(2);
+ case NETCF_EXMLPARSER:
+ /* XML parser choked */
+ return VIR_ERR_XML_ERROR;
+ case NETCF_EXMLINVALID:
+ /* XML invalid in some form */
+ return VIR_ERR_XML_ERROR;
+ case NETCF_ENOENT:
+ /* Required entry in a tree is missing */
+ return VIR_ERR_INTERNAL_ERROR;
+ case NETCF_EEXEC:
+ /* external program execution failed or returned non-0 */
+ return VIR_ERR_INTERNAL_ERROR;
+ default:
+ return VIR_ERR_INTERNAL_ERROR;
+ }
+}
+
+static struct netcf_if *interfaceDriverGetNetcfIF(struct netcf *ncf, virInterfacePtr ifinfo)
+{
+ /* 1) caller already has lock,
+ * 2) caller cleans up iface on return
+ */
+ struct netcf_if *iface = ncf_lookup_by_name(ncf, ifinfo->name);
+ if (!iface) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(ncf, &errmsg, &details);
+ if (errcode != NETCF_NOERROR) {
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
+ "couldn't find interface named '%s' (netcf: %s - %s)",
+ ifinfo->name, errmsg, details ? details : "");
+ } else {
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, VIR_ERR_NO_INTERFACE,
+ "couldn't find interface named '%s'", ifinfo->name);
+ }
+ }
+ return iface;
+}
+
+static virDrvOpenStatus interfaceOpenInterface(virConnectPtr conn,
+ virConnectAuthPtr auth ATTRIBUTE_UNUSED,
+ int flags ATTRIBUTE_UNUSED)
+{
+ struct interface_driver *driverState;
+
+ if (VIR_ALLOC(driverState) < 0)
+ {
+ virReportOOMError(conn);
+ goto alloc_error;
+ }
+
+ /* initialize non-0 stuff in driverState */
+ if (virMutexInit(&driverState->lock) < 0)
+ {
+ /* what error to report? */
+ goto mutex_error;
+ }
+
+ /* open netcf */
+ if (ncf_init(&driverState->netcf, NULL) != 0)
+ {
+ /* what error to report? */
+ goto netcf_error;
+ }
+
+ conn->interfacePrivateData = driverState;
+ return 0;
+
+netcf_error:
+ if (driverState->netcf)
+ {
+ ncf_close(driverState->netcf);
+ }
+ virMutexDestroy (&driverState->lock);
+mutex_error:
+ VIR_FREE(driverState);
+alloc_error:
+ return -1;
+}
+
+static int interfaceCloseInterface(virConnectPtr conn)
+{
+
+ if (conn->interfacePrivateData != NULL)
+ {
+ struct interface_driver *driver = conn->interfacePrivateData;
+
+ /* close netcf instance */
+ ncf_close(driver->netcf);
+ /* destroy lock */
+ virMutexDestroy(&driver->lock);
+ /* free driver state */
+ VIR_FREE(driver);
+ }
+ conn->interfacePrivateData = NULL;
+ return 0;
+}
+
+static int interfaceNumOfInterfaces(virConnectPtr conn)
+{
+ int count;
+ struct interface_driver *driver = conn->interfacePrivateData;
+
+ interfaceDriverLock(driver);
+ count = ncf_num_of_interfaces(driver->netcf, NETCF_IFACE_ACTIVE);
+ if (count < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "%s (netcf: %s - %s)",
+ _("failed to get number of interfaces on host"),
+ errmsg, details ? details : "");
+ }
+
+ interfaceDriverUnlock(driver);
+ return count;
+}
+
+static int interfaceListInterfaces(virConnectPtr conn, char **const names, int nnames)
+{
+ struct interface_driver *driver = conn->interfacePrivateData;
+ int count;
+
+ interfaceDriverLock(driver);
+
+ count = ncf_list_interfaces(driver->netcf, nnames, names, NETCF_IFACE_ACTIVE);
+ if (count < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "%s (netcf: %s - %s)",
+ _("failed to list host interfaces"),
+ errmsg, details ? details : "");
+ }
+
+ interfaceDriverUnlock(driver);
+ return count;
+
+}
+
+static int interfaceNumOfDefinedInterfaces(virConnectPtr conn)
+{
+ int count;
+ struct interface_driver *driver = conn->interfacePrivateData;
+
+ interfaceDriverLock(driver);
+ count = ncf_num_of_interfaces(driver->netcf, NETCF_IFACE_INACTIVE);
+ if (count < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "%s (netcf: %s - %s)",
+ _("failed to get number of defined interfaces on host"),
+ errmsg, details ? details : "");
+ }
+
+ interfaceDriverUnlock(driver);
+ return count;
+}
+
+static int interfaceListDefinedInterfaces(virConnectPtr conn, char **const names, int nnames)
+{
+ struct interface_driver *driver = conn->interfacePrivateData;
+ int count;
+
+ interfaceDriverLock(driver);
+
+ count = ncf_list_interfaces(driver->netcf, nnames, names, NETCF_IFACE_INACTIVE);
+ if (count < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "%s (netcf: %s - %s)",
+ _("failed to list host defined interfaces"),
+ errmsg, details ? details : "");
+ }
+
+ interfaceDriverUnlock(driver);
+ return count;
+
+}
+
+static virInterfacePtr interfaceLookupByName(virConnectPtr conn,
+ const char *name)
+{
+ struct interface_driver *driver = conn->interfacePrivateData;
+ struct netcf_if *iface;
+ virInterfacePtr ret = NULL;
+
+ interfaceDriverLock(driver);
+ iface = ncf_lookup_by_name(driver->netcf, name);
+ if (!iface) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ if (errcode != NETCF_NOERROR) {
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "couldn't find interface named '%s' (netcf: %s - %s)",
+ name, errmsg, details ? details : "");
+ } else {
+ interfaceReportError(conn, NULL, NULL, VIR_ERR_NO_INTERFACE,
+ "couldn't find interface named '%s'", name);
+ }
+ goto cleanup;
+ }
+
+ ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
+
+cleanup:
+ ncf_if_free(iface);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static virInterfacePtr interfaceLookupByMACString(virConnectPtr conn,
+ const char *macstr)
+{
+ struct interface_driver *driver = conn->interfacePrivateData;
+ struct netcf_if *iface;
+ int niface;
+ virInterfacePtr ret = NULL;
+
+ interfaceDriverLock(driver);
+ niface = ncf_lookup_by_mac_string(driver->netcf, macstr, 1, &iface);
+
+ if (niface < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "couldn't find interface with MAC address '%s' (netcf: %s - %s)",
+ macstr, errmsg, details ? details : "");
+ goto cleanup;
+ }
+ if (niface == 0) {
+ interfaceReportError(conn, NULL, NULL, VIR_ERR_NO_INTERFACE,
+ "couldn't find interface with MAC address '%s'",
+ macstr);
+ goto cleanup;
+ }
+ if (niface > 1) {
+ interfaceReportError(conn, NULL, NULL, VIR_ERR_MULTIPLE_INTERFACES,
+ "%s", _("multiple interfaces with matching MAC address"));
+ goto cleanup;
+ }
+
+ ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
+
+cleanup:
+ ncf_if_free(iface);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static char *interfaceGetXMLDesc(virInterfacePtr ifinfo,
+ unsigned int flags ATTRIBUTE_UNUSED)
+{
+ struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
+ struct netcf_if *iface = NULL;
+ char *xmlstr = NULL;
+ virInterfaceDefPtr ifacedef = NULL;
+ char *ret = NULL;
+
+ interfaceDriverLock(driver);
+
+ iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
+ if (!iface) {
+ /* helper already reported error */
+ goto cleanup;
+ }
+
+ xmlstr = ncf_if_xml_desc(iface);
+ if (!xmlstr) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
+ "could not get interface XML description (netcf: %s - %s)",
+ errmsg, details ? details : "");
+ goto cleanup;
+ }
+
+ ifacedef = virInterfaceDefParseString(ifinfo->conn, xmlstr);
+ if (!ifacedef) {
+ /* error was already reported */
+ goto cleanup;
+ }
+
+ ret = virInterfaceDefFormat(ifinfo->conn, ifacedef);
+ if (!ret) {
+ /* error was already reported */
+ goto cleanup;
+ }
+
+cleanup:
+ ncf_if_free(iface);
+ VIR_FREE(xmlstr);
+ virInterfaceDefFree(ifacedef);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static virInterfacePtr interfaceDefineXML(virConnectPtr conn,
+ const char *xml,
+ unsigned int flags ATTRIBUTE_UNUSED)
+{
+ struct interface_driver *driver = conn->interfacePrivateData;
+ struct netcf_if *iface = NULL;
+ char *xmlstr = NULL;
+ virInterfaceDefPtr ifacedef = NULL;
+ virInterfacePtr ret = NULL;
+
+ interfaceDriverLock(driver);
+
+ ifacedef = virInterfaceDefParseString(conn, xml);
+ if (!ifacedef) {
+ /* error was already reported */
+ goto cleanup;
+ }
+
+ xmlstr = virInterfaceDefFormat(conn, ifacedef);
+ if (!xmlstr) {
+ /* error was already reported */
+ goto cleanup;
+ }
+
+ iface = ncf_define(driver->netcf, xmlstr);
+ if (!iface) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
+ "could not get interface XML description (netcf: %s - %s)",
+ errmsg, details ? details : "");
+ goto cleanup;
+ }
+
+ ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
+
+cleanup:
+ ncf_if_free(iface);
+ VIR_FREE(xmlstr);
+ virInterfaceDefFree(ifacedef);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static int interfaceUndefine(virInterfacePtr ifinfo) {
+ struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
+ struct netcf_if *iface = NULL;
+ int ret = -1;
+
+ interfaceDriverLock(driver);
+
+ iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
+ if (!iface) {
+ /* helper already reported error */
+ goto cleanup;
+ }
+
+ ret = ncf_if_undefine(iface);
+ if (ret < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
+ "failed to undefine interface %s (netcf: %s - %s)",
+ ifinfo->name, errmsg, details ? details : "");
+ goto cleanup;
+ }
+
+cleanup:
+ ncf_if_free(iface);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static int interfaceCreate(virInterfacePtr ifinfo,
+ unsigned int flags ATTRIBUTE_UNUSED)
+{
+ struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
+ struct netcf_if *iface = NULL;
+ int ret = -1;
+
+ interfaceDriverLock(driver);
+
+ iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
+ if (!iface) {
+ /* helper already reported error */
+ goto cleanup;
+ }
+
+ ret = ncf_if_up(iface);
+ if (ret < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
+ "failed to create (start) interface %s (netcf: %s - %s)",
+ ifinfo->name, errmsg, details ? details : "");
+ goto cleanup;
+ }
+
+cleanup:
+ ncf_if_free(iface);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static int interfaceDestroy(virInterfacePtr ifinfo,
+ unsigned int flags ATTRIBUTE_UNUSED)
+{
+ struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
+ struct netcf_if *iface = NULL;
+ int ret = -1;
+
+ interfaceDriverLock(driver);
+
+ iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
+ if (!iface) {
+ /* helper already reported error */
+ goto cleanup;
+ }
+
+ ret = ncf_if_down(iface);
+ if (ret < 0) {
+ const char *errmsg, *details;
+ int errcode = ncf_error(driver->netcf, &errmsg, &details);
+ interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
+ "failed to destroy (stop) interface %s (netcf: %s - %s)",
+ ifinfo->name, errmsg, details ? details : "");
+ goto cleanup;
+ }
+
+cleanup:
+ ncf_if_free(iface);
+ interfaceDriverUnlock(driver);
+ return ret;
+}
+
+static virInterfaceDriver interfaceDriver = {
+ "Interface",
+ interfaceOpenInterface, /* open */
+ interfaceCloseInterface, /* close */
+ interfaceNumOfInterfaces, /* numOfInterfaces */
+ interfaceListInterfaces, /* listInterfaces */
+ interfaceNumOfDefinedInterfaces, /* numOfInterfaces */
+ interfaceListDefinedInterfaces, /* listInterfaces */
+ interfaceLookupByName, /* interfaceLookupByName */
+ interfaceLookupByMACString, /* interfaceLookupByMACSTring */
+ interfaceGetXMLDesc, /* interfaceGetXMLDesc */
+ interfaceDefineXML, /* interfaceDefineXML */
+ interfaceUndefine, /* interfaceUndefine */
+ interfaceCreate, /* interfaceCreate */
+ interfaceDestroy, /* interfaceDestroy */
+};
+
+int interfaceRegister(void) {
+ virRegisterInterfaceDriver(&interfaceDriver);
+ return 0;
+}
--- /dev/null
+/*
+ * interface_driver.h: core driver methods for managing physical host interfaces
+ *
+ * Copyright (C) 2006, 2007 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Laine Stump <laine@redhat.com>
+ */
+
+
+#ifndef __VIR_INTERFACE__DRIVER_H
+#define __VIR_INTERFACE__DRIVER_H
+
+int interfaceRegister(void);
+
+#endif /* __VIR_INTERFACE__DRIVER_H */
+++ /dev/null
-/*
- * interface_driver.c: backend driver methods to handle physical
- * interface configuration using the netcf library.
- *
- * Copyright (C) 2006-2009 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Author: Laine Stump <laine@redhat.com>
- */
-
-#include <config.h>
-
-#include <netcf.h>
-
-#include "virterror_internal.h"
-#include "datatypes.h"
-#include "interface_driver.h"
-#include "interface_conf.h"
-#include "memory.h"
-
-#define VIR_FROM_THIS VIR_FROM_INTERFACE
-
-#define interfaceReportError(conn, dom, net, code, fmt...) \
- virReportErrorHelper(conn, VIR_FROM_THIS, code, __FILE__, \
- __FUNCTION__, __LINE__, fmt)
-
-/* Main driver state */
-struct interface_driver
-{
- virMutex lock;
- struct netcf *netcf;
-};
-
-
-static void interfaceDriverLock(struct interface_driver *driver)
-{
- virMutexLock(&driver->lock);
-}
-
-static void interfaceDriverUnlock(struct interface_driver *driver)
-{
- virMutexUnlock(&driver->lock);
-}
-
-static int netcf_to_vir_err(int netcf_errcode)
-{
- switch (netcf_errcode)
- {
- case NETCF_NOERROR:
- /* no error, everything ok */
- return VIR_ERR_OK;
- case NETCF_EINTERNAL:
- /* internal error, aka bug */
- return VIR_ERR_INTERNAL_ERROR;
- case NETCF_EOTHER:
- /* other error, copout for being more specific */
- return VIR_ERR_INTERNAL_ERROR;
- case NETCF_ENOMEM:
- /*
- * allocation failed return VIR ERR NO MEMORY
- * though it should not be used now.
- */
- return(2);
- case NETCF_EXMLPARSER:
- /* XML parser choked */
- return VIR_ERR_XML_ERROR;
- case NETCF_EXMLINVALID:
- /* XML invalid in some form */
- return VIR_ERR_XML_ERROR;
- case NETCF_ENOENT:
- /* Required entry in a tree is missing */
- return VIR_ERR_INTERNAL_ERROR;
- case NETCF_EEXEC:
- /* external program execution failed or returned non-0 */
- return VIR_ERR_INTERNAL_ERROR;
- default:
- return VIR_ERR_INTERNAL_ERROR;
- }
-}
-
-static struct netcf_if *interfaceDriverGetNetcfIF(struct netcf *ncf, virInterfacePtr ifinfo)
-{
- /* 1) caller already has lock,
- * 2) caller cleans up iface on return
- */
- struct netcf_if *iface = ncf_lookup_by_name(ncf, ifinfo->name);
- if (!iface) {
- const char *errmsg, *details;
- int errcode = ncf_error(ncf, &errmsg, &details);
- if (errcode != NETCF_NOERROR) {
- interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
- "couldn't find interface named '%s' (netcf: %s - %s)",
- ifinfo->name, errmsg, details ? details : "");
- } else {
- interfaceReportError(ifinfo->conn, NULL, ifinfo, VIR_ERR_NO_INTERFACE,
- "couldn't find interface named '%s'", ifinfo->name);
- }
- }
- return iface;
-}
-
-static virDrvOpenStatus interfaceOpenInterface(virConnectPtr conn,
- virConnectAuthPtr auth ATTRIBUTE_UNUSED,
- int flags ATTRIBUTE_UNUSED)
-{
- struct interface_driver *driverState;
-
- if (VIR_ALLOC(driverState) < 0)
- {
- virReportOOMError(conn);
- goto alloc_error;
- }
-
- /* initialize non-0 stuff in driverState */
- if (virMutexInit(&driverState->lock) < 0)
- {
- /* what error to report? */
- goto mutex_error;
- }
-
- /* open netcf */
- if (ncf_init(&driverState->netcf, NULL) != 0)
- {
- /* what error to report? */
- goto netcf_error;
- }
-
- conn->interfacePrivateData = driverState;
- return 0;
-
-netcf_error:
- if (driverState->netcf)
- {
- ncf_close(driverState->netcf);
- }
- virMutexDestroy (&driverState->lock);
-mutex_error:
- VIR_FREE(driverState);
-alloc_error:
- return -1;
-}
-
-static int interfaceCloseInterface(virConnectPtr conn)
-{
-
- if (conn->interfacePrivateData != NULL)
- {
- struct interface_driver *driver = conn->interfacePrivateData;
-
- /* close netcf instance */
- ncf_close(driver->netcf);
- /* destroy lock */
- virMutexDestroy(&driver->lock);
- /* free driver state */
- VIR_FREE(driver);
- }
- conn->interfacePrivateData = NULL;
- return 0;
-}
-
-static int interfaceNumOfInterfaces(virConnectPtr conn)
-{
- int count;
- struct interface_driver *driver = conn->interfacePrivateData;
-
- interfaceDriverLock(driver);
- count = ncf_num_of_interfaces(driver->netcf, NETCF_IFACE_ACTIVE);
- if (count < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "%s (netcf: %s - %s)",
- _("failed to get number of interfaces on host"),
- errmsg, details ? details : "");
- }
-
- interfaceDriverUnlock(driver);
- return count;
-}
-
-static int interfaceListInterfaces(virConnectPtr conn, char **const names, int nnames)
-{
- struct interface_driver *driver = conn->interfacePrivateData;
- int count;
-
- interfaceDriverLock(driver);
-
- count = ncf_list_interfaces(driver->netcf, nnames, names, NETCF_IFACE_ACTIVE);
- if (count < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "%s (netcf: %s - %s)",
- _("failed to list host interfaces"),
- errmsg, details ? details : "");
- }
-
- interfaceDriverUnlock(driver);
- return count;
-
-}
-
-static int interfaceNumOfDefinedInterfaces(virConnectPtr conn)
-{
- int count;
- struct interface_driver *driver = conn->interfacePrivateData;
-
- interfaceDriverLock(driver);
- count = ncf_num_of_interfaces(driver->netcf, NETCF_IFACE_INACTIVE);
- if (count < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "%s (netcf: %s - %s)",
- _("failed to get number of defined interfaces on host"),
- errmsg, details ? details : "");
- }
-
- interfaceDriverUnlock(driver);
- return count;
-}
-
-static int interfaceListDefinedInterfaces(virConnectPtr conn, char **const names, int nnames)
-{
- struct interface_driver *driver = conn->interfacePrivateData;
- int count;
-
- interfaceDriverLock(driver);
-
- count = ncf_list_interfaces(driver->netcf, nnames, names, NETCF_IFACE_INACTIVE);
- if (count < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "%s (netcf: %s - %s)",
- _("failed to list host defined interfaces"),
- errmsg, details ? details : "");
- }
-
- interfaceDriverUnlock(driver);
- return count;
-
-}
-
-static virInterfacePtr interfaceLookupByName(virConnectPtr conn,
- const char *name)
-{
- struct interface_driver *driver = conn->interfacePrivateData;
- struct netcf_if *iface;
- virInterfacePtr ret = NULL;
-
- interfaceDriverLock(driver);
- iface = ncf_lookup_by_name(driver->netcf, name);
- if (!iface) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- if (errcode != NETCF_NOERROR) {
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "couldn't find interface named '%s' (netcf: %s - %s)",
- name, errmsg, details ? details : "");
- } else {
- interfaceReportError(conn, NULL, NULL, VIR_ERR_NO_INTERFACE,
- "couldn't find interface named '%s'", name);
- }
- goto cleanup;
- }
-
- ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
-
-cleanup:
- ncf_if_free(iface);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static virInterfacePtr interfaceLookupByMACString(virConnectPtr conn,
- const char *macstr)
-{
- struct interface_driver *driver = conn->interfacePrivateData;
- struct netcf_if *iface;
- int niface;
- virInterfacePtr ret = NULL;
-
- interfaceDriverLock(driver);
- niface = ncf_lookup_by_mac_string(driver->netcf, macstr, 1, &iface);
-
- if (niface < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "couldn't find interface with MAC address '%s' (netcf: %s - %s)",
- macstr, errmsg, details ? details : "");
- goto cleanup;
- }
- if (niface == 0) {
- interfaceReportError(conn, NULL, NULL, VIR_ERR_NO_INTERFACE,
- "couldn't find interface with MAC address '%s'",
- macstr);
- goto cleanup;
- }
- if (niface > 1) {
- interfaceReportError(conn, NULL, NULL, VIR_ERR_MULTIPLE_INTERFACES,
- "%s", _("multiple interfaces with matching MAC address"));
- goto cleanup;
- }
-
- ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
-
-cleanup:
- ncf_if_free(iface);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static char *interfaceGetXMLDesc(virInterfacePtr ifinfo,
- unsigned int flags ATTRIBUTE_UNUSED)
-{
- struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
- struct netcf_if *iface = NULL;
- char *xmlstr = NULL;
- virInterfaceDefPtr ifacedef = NULL;
- char *ret = NULL;
-
- interfaceDriverLock(driver);
-
- iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
- if (!iface) {
- /* helper already reported error */
- goto cleanup;
- }
-
- xmlstr = ncf_if_xml_desc(iface);
- if (!xmlstr) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
- "could not get interface XML description (netcf: %s - %s)",
- errmsg, details ? details : "");
- goto cleanup;
- }
-
- ifacedef = virInterfaceDefParseString(ifinfo->conn, xmlstr);
- if (!ifacedef) {
- /* error was already reported */
- goto cleanup;
- }
-
- ret = virInterfaceDefFormat(ifinfo->conn, ifacedef);
- if (!ret) {
- /* error was already reported */
- goto cleanup;
- }
-
-cleanup:
- ncf_if_free(iface);
- VIR_FREE(xmlstr);
- virInterfaceDefFree(ifacedef);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static virInterfacePtr interfaceDefineXML(virConnectPtr conn,
- const char *xml,
- unsigned int flags ATTRIBUTE_UNUSED)
-{
- struct interface_driver *driver = conn->interfacePrivateData;
- struct netcf_if *iface = NULL;
- char *xmlstr = NULL;
- virInterfaceDefPtr ifacedef = NULL;
- virInterfacePtr ret = NULL;
-
- interfaceDriverLock(driver);
-
- ifacedef = virInterfaceDefParseString(conn, xml);
- if (!ifacedef) {
- /* error was already reported */
- goto cleanup;
- }
-
- xmlstr = virInterfaceDefFormat(conn, ifacedef);
- if (!xmlstr) {
- /* error was already reported */
- goto cleanup;
- }
-
- iface = ncf_define(driver->netcf, xmlstr);
- if (!iface) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(conn, NULL, NULL, netcf_to_vir_err(errcode),
- "could not get interface XML description (netcf: %s - %s)",
- errmsg, details ? details : "");
- goto cleanup;
- }
-
- ret = virGetInterface(conn, ncf_if_name(iface), ncf_if_mac_string(iface));
-
-cleanup:
- ncf_if_free(iface);
- VIR_FREE(xmlstr);
- virInterfaceDefFree(ifacedef);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static int interfaceUndefine(virInterfacePtr ifinfo) {
- struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
- struct netcf_if *iface = NULL;
- int ret = -1;
-
- interfaceDriverLock(driver);
-
- iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
- if (!iface) {
- /* helper already reported error */
- goto cleanup;
- }
-
- ret = ncf_if_undefine(iface);
- if (ret < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
- "failed to undefine interface %s (netcf: %s - %s)",
- ifinfo->name, errmsg, details ? details : "");
- goto cleanup;
- }
-
-cleanup:
- ncf_if_free(iface);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static int interfaceCreate(virInterfacePtr ifinfo,
- unsigned int flags ATTRIBUTE_UNUSED)
-{
- struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
- struct netcf_if *iface = NULL;
- int ret = -1;
-
- interfaceDriverLock(driver);
-
- iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
- if (!iface) {
- /* helper already reported error */
- goto cleanup;
- }
-
- ret = ncf_if_up(iface);
- if (ret < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
- "failed to create (start) interface %s (netcf: %s - %s)",
- ifinfo->name, errmsg, details ? details : "");
- goto cleanup;
- }
-
-cleanup:
- ncf_if_free(iface);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static int interfaceDestroy(virInterfacePtr ifinfo,
- unsigned int flags ATTRIBUTE_UNUSED)
-{
- struct interface_driver *driver = ifinfo->conn->interfacePrivateData;
- struct netcf_if *iface = NULL;
- int ret = -1;
-
- interfaceDriverLock(driver);
-
- iface = interfaceDriverGetNetcfIF(driver->netcf, ifinfo);
- if (!iface) {
- /* helper already reported error */
- goto cleanup;
- }
-
- ret = ncf_if_down(iface);
- if (ret < 0) {
- const char *errmsg, *details;
- int errcode = ncf_error(driver->netcf, &errmsg, &details);
- interfaceReportError(ifinfo->conn, NULL, ifinfo, netcf_to_vir_err(errcode),
- "failed to destroy (stop) interface %s (netcf: %s - %s)",
- ifinfo->name, errmsg, details ? details : "");
- goto cleanup;
- }
-
-cleanup:
- ncf_if_free(iface);
- interfaceDriverUnlock(driver);
- return ret;
-}
-
-static virInterfaceDriver interfaceDriver = {
- "Interface",
- interfaceOpenInterface, /* open */
- interfaceCloseInterface, /* close */
- interfaceNumOfInterfaces, /* numOfInterfaces */
- interfaceListInterfaces, /* listInterfaces */
- interfaceNumOfDefinedInterfaces, /* numOfInterfaces */
- interfaceListDefinedInterfaces, /* listInterfaces */
- interfaceLookupByName, /* interfaceLookupByName */
- interfaceLookupByMACString, /* interfaceLookupByMACSTring */
- interfaceGetXMLDesc, /* interfaceGetXMLDesc */
- interfaceDefineXML, /* interfaceDefineXML */
- interfaceUndefine, /* interfaceUndefine */
- interfaceCreate, /* interfaceCreate */
- interfaceDestroy, /* interfaceDestroy */
-};
-
-int interfaceRegister(void) {
- virRegisterInterfaceDriver(&interfaceDriver);
- return 0;
-}
+++ /dev/null
-/*
- * interface_driver.h: core driver methods for managing physical host interfaces
- *
- * Copyright (C) 2006, 2007 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Author: Laine Stump <laine@redhat.com>
- */
-
-
-#ifndef __VIR_INTERFACE__DRIVER_H
-#define __VIR_INTERFACE__DRIVER_H
-
-int interfaceRegister(void);
-
-#endif /* __VIR_INTERFACE__DRIVER_H */
projects / libvirt.git / commitdiff