diff options
Diffstat (limited to 'src/core/devices/nm-device-dummy.c')
| -rw-r--r-- | src/core/devices/nm-device-dummy.c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/core/devices/nm-device-dummy.c b/src/core/devices/nm-device-dummy.c new file mode 100644 index 00000000..13cfd3b0 --- /dev/null +++ b/src/core/devices/nm-device-dummy.c @@ -0,0 +1,183 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2017 Red Hat, Inc. + */ + +#include "src/core/nm-default-daemon.h" + +#include "nm-device-dummy.h" + +#include <stdlib.h> +#include <sys/types.h> + +#include "nm-act-request.h" +#include "nm-device-private.h" +#include "nm-ip4-config.h" +#include "platform/nm-platform.h" +#include "nm-device-factory.h" +#include "nm-setting-dummy.h" +#include "nm-core-internal.h" + +#define _NMLOG_DEVICE_TYPE NMDeviceDummy +#include "nm-device-logging.h" + +/*****************************************************************************/ + +struct _NMDeviceDummy { + NMDevice parent; +}; + +struct _NMDeviceDummyClass { + NMDeviceClass parent; +}; + +G_DEFINE_TYPE(NMDeviceDummy, nm_device_dummy, NM_TYPE_DEVICE) + +/*****************************************************************************/ + +static NMDeviceCapabilities +get_generic_capabilities(NMDevice *dev) +{ + return NM_DEVICE_CAP_IS_SOFTWARE; +} + +static gboolean +complete_connection(NMDevice * device, + NMConnection * connection, + const char * specific_object, + NMConnection *const *existing_connections, + GError ** error) +{ + NMSettingDummy *s_dummy; + + nm_utils_complete_generic(nm_device_get_platform(device), + connection, + NM_SETTING_DUMMY_SETTING_NAME, + existing_connections, + NULL, + _("Dummy connection"), + NULL, + NULL, + TRUE); + + s_dummy = nm_connection_get_setting_dummy(connection); + if (!s_dummy) { + g_set_error_literal(error, + NM_DEVICE_ERROR, + NM_DEVICE_ERROR_INVALID_CONNECTION, + "A 'dummy' setting is required."); + return FALSE; + } + + return TRUE; +} + +static void +update_connection(NMDevice *device, NMConnection *connection) +{ + NMSettingDummy *s_dummy = nm_connection_get_setting_dummy(connection); + + if (!s_dummy) { + s_dummy = (NMSettingDummy *) nm_setting_dummy_new(); + nm_connection_add_setting(connection, (NMSetting *) s_dummy); + } +} + +static gboolean +create_and_realize(NMDevice * device, + NMConnection * connection, + NMDevice * parent, + const NMPlatformLink **out_plink, + GError ** error) +{ + const char * iface = nm_device_get_iface(device); + NMSettingDummy *s_dummy; + int r; + + s_dummy = nm_connection_get_setting_dummy(connection); + g_assert(s_dummy); + + r = nm_platform_link_dummy_add(nm_device_get_platform(device), iface, out_plink); + if (r < 0) { + g_set_error(error, + NM_DEVICE_ERROR, + NM_DEVICE_ERROR_CREATION_FAILED, + "Failed to create dummy interface '%s' for '%s': %s", + iface, + nm_connection_get_id(connection), + nm_strerror(r)); + return FALSE; + } + + return TRUE; +} + +/*****************************************************************************/ + +static void +nm_device_dummy_init(NMDeviceDummy *self) +{} + +static const NMDBusInterfaceInfoExtended interface_info_device_dummy = { + .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT( + NM_DBUS_INTERFACE_DEVICE_DUMMY, + .signals = NM_DEFINE_GDBUS_SIGNAL_INFOS(&nm_signal_info_property_changed_legacy, ), + .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS( + NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("HwAddress", + "s", + NM_DEVICE_HW_ADDRESS), ), ), + .legacy_property_changed = TRUE, +}; + +static void +nm_device_dummy_class_init(NMDeviceDummyClass *klass) +{ + NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass); + NMDeviceClass * device_class = NM_DEVICE_CLASS(klass); + + dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_dummy); + + device_class->connection_type_supported = NM_SETTING_DUMMY_SETTING_NAME; + device_class->connection_type_check_compatible = NM_SETTING_DUMMY_SETTING_NAME; + device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_DUMMY); + + device_class->complete_connection = complete_connection; + device_class->create_and_realize = create_and_realize; + device_class->get_generic_capabilities = get_generic_capabilities; + device_class->update_connection = update_connection; + device_class->act_stage1_prepare_set_hwaddr_ethernet = TRUE; + device_class->get_configured_mtu = nm_device_get_configured_mtu_for_wired; +} + +/*****************************************************************************/ + +#define NM_TYPE_DUMMY_DEVICE_FACTORY (nm_dummy_device_factory_get_type()) +#define NM_DUMMY_DEVICE_FACTORY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_DUMMY_DEVICE_FACTORY, NMDummyDeviceFactory)) + +static NMDevice * +create_device(NMDeviceFactory * factory, + const char * iface, + const NMPlatformLink *plink, + NMConnection * connection, + gboolean * out_ignore) +{ + return g_object_new(NM_TYPE_DEVICE_DUMMY, + NM_DEVICE_IFACE, + iface, + NM_DEVICE_TYPE_DESC, + "Dummy", + NM_DEVICE_DEVICE_TYPE, + NM_DEVICE_TYPE_DUMMY, + NM_DEVICE_LINK_TYPE, + NM_LINK_TYPE_DUMMY, + NULL); +} + +NM_DEVICE_FACTORY_DEFINE_INTERNAL( + DUMMY, + Dummy, + dummy, + NM_DEVICE_FACTORY_DECLARE_LINK_TYPES(NM_LINK_TYPE_DUMMY) + NM_DEVICE_FACTORY_DECLARE_SETTING_TYPES(NM_SETTING_DUMMY_SETTING_NAME), + factory_class->create_device = create_device;); |