diff options
Diffstat (limited to 'src/core/devices/nm-device-generic.c')
| -rw-r--r-- | src/core/devices/nm-device-generic.c | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/src/core/devices/nm-device-generic.c b/src/core/devices/nm-device-generic.c new file mode 100644 index 00000000..a319666a --- /dev/null +++ b/src/core/devices/nm-device-generic.c @@ -0,0 +1,238 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (C) 2013 Red Hat, Inc. + */ + +#include "src/core/nm-default-daemon.h" + +#include "nm-device-generic.h" + +#include "nm-device-private.h" +#include "platform/nm-platform.h" +#include "nm-core-internal.h" + +/*****************************************************************************/ + +NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_TYPE_DESCRIPTION, ); + +typedef struct { + char *type_description; +} NMDeviceGenericPrivate; + +struct _NMDeviceGeneric { + NMDevice parent; + NMDeviceGenericPrivate _priv; +}; + +struct _NMDeviceGenericClass { + NMDeviceClass parent; +}; + +G_DEFINE_TYPE(NMDeviceGeneric, nm_device_generic, NM_TYPE_DEVICE) + +#define NM_DEVICE_GENERIC_GET_PRIVATE(self) \ + _NM_GET_PRIVATE(self, NMDeviceGeneric, NM_IS_DEVICE_GENERIC, NMDevice) + +/*****************************************************************************/ + +static NMDeviceCapabilities +get_generic_capabilities(NMDevice *device) +{ + int ifindex = nm_device_get_ifindex(device); + + if (ifindex > 0 + && nm_platform_link_supports_carrier_detect(nm_device_get_platform(device), ifindex)) + return NM_DEVICE_CAP_CARRIER_DETECT; + else + return NM_DEVICE_CAP_NONE; +} + +static const char * +get_type_description(NMDevice *device) +{ + if (NM_DEVICE_GENERIC_GET_PRIVATE(device)->type_description) + return NM_DEVICE_GENERIC_GET_PRIVATE(device)->type_description; + return NM_DEVICE_CLASS(nm_device_generic_parent_class)->get_type_description(device); +} + +static void +realize_start_notify(NMDevice *device, const NMPlatformLink *plink) +{ + NMDeviceGeneric * self = NM_DEVICE_GENERIC(device); + NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self); + int ifindex; + + NM_DEVICE_CLASS(nm_device_generic_parent_class)->realize_start_notify(device, plink); + + nm_clear_g_free(&priv->type_description); + ifindex = nm_device_get_ip_ifindex(NM_DEVICE(self)); + if (ifindex > 0) + priv->type_description = + g_strdup(nm_platform_link_get_type_name(nm_device_get_platform(device), ifindex)); +} + +static gboolean +check_connection_compatible(NMDevice *device, NMConnection *connection, GError **error) +{ + NMSettingConnection *s_con; + + if (!NM_DEVICE_CLASS(nm_device_generic_parent_class) + ->check_connection_compatible(device, connection, error)) + return FALSE; + + s_con = nm_connection_get_setting_connection(connection); + if (!nm_setting_connection_get_interface_name(s_con)) { + nm_utils_error_set_literal(error, + NM_UTILS_ERROR_CONNECTION_AVAILABLE_TEMPORARY, + "generic profiles need an interface name"); + return FALSE; + } + + return TRUE; +} + +static void +update_connection(NMDevice *device, NMConnection *connection) +{ + NMSettingConnection *s_con; + + if (!nm_connection_get_setting_generic(connection)) + nm_connection_add_setting(connection, nm_setting_generic_new()); + + s_con = nm_connection_get_setting_connection(connection); + g_assert(s_con); + g_object_set(G_OBJECT(s_con), + NM_SETTING_CONNECTION_INTERFACE_NAME, + nm_device_get_iface(device), + NULL); +} + +/*****************************************************************************/ + +static void +get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) +{ + NMDeviceGeneric * self = NM_DEVICE_GENERIC(object); + NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self); + + switch (prop_id) { + case PROP_TYPE_DESCRIPTION: + g_value_set_string(value, priv->type_description); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } +} + +static void +set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) +{ + NMDeviceGeneric * self = NM_DEVICE_GENERIC(object); + NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self); + + switch (prop_id) { + case PROP_TYPE_DESCRIPTION: + priv->type_description = g_value_dup_string(value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } +} + +/*****************************************************************************/ + +static void +nm_device_generic_init(NMDeviceGeneric *self) +{} + +static GObject * +constructor(GType type, guint n_construct_params, GObjectConstructParam *construct_params) +{ + GObject *object; + + object = G_OBJECT_CLASS(nm_device_generic_parent_class) + ->constructor(type, n_construct_params, construct_params); + + nm_device_set_unmanaged_flags((NMDevice *) object, NM_UNMANAGED_BY_DEFAULT, TRUE); + + return object; +} + +NMDevice * +nm_device_generic_new(const NMPlatformLink *plink, gboolean nm_plugin_missing) +{ + g_return_val_if_fail(plink != NULL, NULL); + + return g_object_new(NM_TYPE_DEVICE_GENERIC, + NM_DEVICE_IFACE, + plink->name, + NM_DEVICE_TYPE_DESC, + "Generic", + NM_DEVICE_DEVICE_TYPE, + NM_DEVICE_TYPE_GENERIC, + NM_DEVICE_NM_PLUGIN_MISSING, + nm_plugin_missing, + NULL); +} + +static void +dispose(GObject *object) +{ + NMDeviceGeneric * self = NM_DEVICE_GENERIC(object); + NMDeviceGenericPrivate *priv = NM_DEVICE_GENERIC_GET_PRIVATE(self); + + nm_clear_g_free(&priv->type_description); + + G_OBJECT_CLASS(nm_device_generic_parent_class)->dispose(object); +} + +static const NMDBusInterfaceInfoExtended interface_info_device_generic = { + .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT( + NM_DBUS_INTERFACE_DEVICE_GENERIC, + .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), + NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L( + "TypeDescription", + "s", + NM_DEVICE_GENERIC_TYPE_DESCRIPTION), ), ), + .legacy_property_changed = TRUE, +}; + +static void +nm_device_generic_class_init(NMDeviceGenericClass *klass) +{ + GObjectClass * object_class = G_OBJECT_CLASS(klass); + NMDBusObjectClass *dbus_object_class = NM_DBUS_OBJECT_CLASS(klass); + NMDeviceClass * device_class = NM_DEVICE_CLASS(klass); + + object_class->constructor = constructor; + object_class->dispose = dispose; + object_class->get_property = get_property; + object_class->set_property = set_property; + + dbus_object_class->interface_infos = NM_DBUS_INTERFACE_INFOS(&interface_info_device_generic); + + device_class->connection_type_supported = NM_SETTING_GENERIC_SETTING_NAME; + device_class->connection_type_check_compatible = NM_SETTING_GENERIC_SETTING_NAME; + device_class->link_types = NM_DEVICE_DEFINE_LINK_TYPES(NM_LINK_TYPE_ANY); + + device_class->realize_start_notify = realize_start_notify; + device_class->get_generic_capabilities = get_generic_capabilities; + device_class->get_type_description = get_type_description; + device_class->check_connection_compatible = check_connection_compatible; + device_class->update_connection = update_connection; + + obj_properties[PROP_TYPE_DESCRIPTION] = + g_param_spec_string(NM_DEVICE_GENERIC_TYPE_DESCRIPTION, + "", + "", + NULL, + G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); +} |