/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* * 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 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., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA. * * Copyright 2012 Red Hat, Inc. */ #include "nm-default.h" #include #include #include "nm-setting-connection.h" #include "nm-setting-bond.h" #include "nm-utils.h" #include "nm-device-bond.h" #include "nm-device-private.h" #include "nm-object-private.h" #include "nm-types.h" G_DEFINE_TYPE (NMDeviceBond, nm_device_bond, NM_TYPE_DEVICE) #define NM_DEVICE_BOND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_BOND, NMDeviceBondPrivate)) typedef struct { DBusGProxy *proxy; char *hw_address; gboolean carrier; GPtrArray *slaves; } NMDeviceBondPrivate; enum { PROP_0, PROP_HW_ADDRESS, PROP_CARRIER, PROP_SLAVES, LAST_PROP }; /** * nm_device_bond_error_quark: * * Registers an error quark for #NMDeviceBond if necessary. * * Returns: the error quark used for #NMDeviceBond errors. **/ GQuark nm_device_bond_error_quark (void) { static GQuark quark = 0; if (G_UNLIKELY (quark == 0)) quark = g_quark_from_static_string ("nm-device-bond-error-quark"); return quark; } /** * nm_device_bond_new: * @connection: the #DBusGConnection * @path: the DBus object path of the device * * Creates a new #NMDeviceBond. * * Returns: (transfer full): a new device **/ GObject * nm_device_bond_new (DBusGConnection *connection, const char *path) { GObject *device; g_return_val_if_fail (connection != NULL, NULL); g_return_val_if_fail (path != NULL, NULL); device = g_object_new (NM_TYPE_DEVICE_BOND, NM_OBJECT_DBUS_CONNECTION, connection, NM_OBJECT_DBUS_PATH, path, NULL); _nm_object_ensure_inited (NM_OBJECT (device)); return device; } /** * nm_device_bond_get_hw_address: * @device: a #NMDeviceBond * * Gets the hardware (MAC) address of the #NMDeviceBond * * Returns: the hardware address. This is the internal string used by the * device, and must not be modified. **/ const char * nm_device_bond_get_hw_address (NMDeviceBond *device) { g_return_val_if_fail (NM_IS_DEVICE_BOND (device), NULL); _nm_object_ensure_inited (NM_OBJECT (device)); return NM_DEVICE_BOND_GET_PRIVATE (device)->hw_address; } /** * nm_device_bond_get_carrier: * @device: a #NMDeviceBond * * Whether the device has carrier. * * Returns: %TRUE if the device has carrier **/ gboolean nm_device_bond_get_carrier (NMDeviceBond *device) { g_return_val_if_fail (NM_IS_DEVICE_BOND (device), FALSE); _nm_object_ensure_inited (NM_OBJECT (device)); return NM_DEVICE_BOND_GET_PRIVATE (device)->carrier; } /** * nm_device_bond_get_slaves: * @device: a #NMDeviceBond * * Gets the devices currently slaved to @device. * * Returns: (element-type NMDevice): the #GPtrArray containing * #NMDevices that are slaves of @device. This is the internal * copy used by the device, and must not be modified. * * Since: 0.9.6.4 **/ const GPtrArray * nm_device_bond_get_slaves (NMDeviceBond *device) { g_return_val_if_fail (NM_IS_DEVICE_BOND (device), FALSE); _nm_object_ensure_inited (NM_OBJECT (device)); return handle_ptr_array_return (NM_DEVICE_BOND_GET_PRIVATE (device)->slaves); } static gboolean connection_compatible (NMDevice *device, NMConnection *connection, GError **error) { NMSettingConnection *s_con; NMSettingBond *s_bond; const char *ctype, *dev_iface_name, *bond_iface_name; s_con = nm_connection_get_setting_connection (connection); g_assert (s_con); ctype = nm_setting_connection_get_connection_type (s_con); if (strcmp (ctype, NM_SETTING_BOND_SETTING_NAME) != 0) { g_set_error (error, NM_DEVICE_BOND_ERROR, NM_DEVICE_BOND_ERROR_NOT_BOND_CONNECTION, "The connection was not a bond connection."); return FALSE; } s_bond = nm_connection_get_setting_bond (connection); if (!s_bond) { g_set_error (error, NM_DEVICE_BOND_ERROR, NM_DEVICE_BOND_ERROR_INVALID_BOND_CONNECTION, "The connection was not a valid bond connection."); return FALSE; } dev_iface_name = nm_device_get_iface (device); bond_iface_name = nm_setting_bond_get_interface_name (s_bond); if (g_strcmp0 (dev_iface_name, bond_iface_name) != 0) { g_set_error (error, NM_DEVICE_BOND_ERROR, NM_DEVICE_BOND_ERROR_INTERFACE_MISMATCH, "The interfaces of the device and the connection didn't match."); return FALSE; } /* FIXME: check slaves? */ return NM_DEVICE_CLASS (nm_device_bond_parent_class)->connection_compatible (device, connection, error); } static GType get_setting_type (NMDevice *device) { return NM_TYPE_SETTING_BOND; } static const char * get_hw_address (NMDevice *device) { return nm_device_bond_get_hw_address (NM_DEVICE_BOND (device)); } /*****************************************************************************/ static void nm_device_bond_init (NMDeviceBond *device) { _nm_device_set_device_type (NM_DEVICE (device), NM_DEVICE_TYPE_BOND); } static void register_properties (NMDeviceBond *device) { NMDeviceBondPrivate *priv = NM_DEVICE_BOND_GET_PRIVATE (device); const NMPropertiesInfo property_info[] = { { NM_DEVICE_BOND_HW_ADDRESS, &priv->hw_address }, { NM_DEVICE_BOND_CARRIER, &priv->carrier }, { NM_DEVICE_BOND_SLAVES, &priv->slaves, NULL, NM_TYPE_DEVICE }, { NULL }, }; _nm_object_register_properties (NM_OBJECT (device), priv->proxy, property_info); } static void constructed (GObject *object) { NMDeviceBondPrivate *priv = NM_DEVICE_BOND_GET_PRIVATE (object); G_OBJECT_CLASS (nm_device_bond_parent_class)->constructed (object); priv->proxy = _nm_object_new_proxy (NM_OBJECT (object), NULL, NM_DBUS_INTERFACE_DEVICE_BOND); register_properties (NM_DEVICE_BOND (object)); } static void dispose (GObject *object) { NMDeviceBondPrivate *priv = NM_DEVICE_BOND_GET_PRIVATE (object); g_clear_object (&priv->proxy); if (priv->slaves) { g_ptr_array_set_free_func (priv->slaves, g_object_unref); g_ptr_array_free (priv->slaves, TRUE); priv->slaves = NULL; } G_OBJECT_CLASS (nm_device_bond_parent_class)->dispose (object); } static void finalize (GObject *object) { NMDeviceBondPrivate *priv = NM_DEVICE_BOND_GET_PRIVATE (object); g_free (priv->hw_address); G_OBJECT_CLASS (nm_device_bond_parent_class)->finalize (object); } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMDeviceBond *device = NM_DEVICE_BOND (object); _nm_object_ensure_inited (NM_OBJECT (object)); switch (prop_id) { case PROP_HW_ADDRESS: g_value_set_string (value, nm_device_bond_get_hw_address (device)); break; case PROP_CARRIER: g_value_set_boolean (value, nm_device_bond_get_carrier (device)); break; case PROP_SLAVES: g_value_set_boxed (value, nm_device_bond_get_slaves (device)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_device_bond_class_init (NMDeviceBondClass *bond_class) { GObjectClass *object_class = G_OBJECT_CLASS (bond_class); NMDeviceClass *device_class = NM_DEVICE_CLASS (bond_class); g_type_class_add_private (bond_class, sizeof (NMDeviceBondPrivate)); /* virtual methods */ object_class->constructed = constructed; object_class->dispose = dispose; object_class->finalize = finalize; object_class->get_property = get_property; device_class->connection_compatible = connection_compatible; device_class->get_setting_type = get_setting_type; device_class->get_hw_address = get_hw_address; /* properties */ /** * NMDeviceBond:hw-address: * * The hardware (MAC) address of the device. **/ g_object_class_install_property (object_class, PROP_HW_ADDRESS, g_param_spec_string (NM_DEVICE_BOND_HW_ADDRESS, "", "", NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); /** * NMDeviceBond:carrier: * * Whether the device has carrier. **/ g_object_class_install_property (object_class, PROP_CARRIER, g_param_spec_boolean (NM_DEVICE_BOND_CARRIER, "", "", FALSE, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); /** * NMDeviceBond:slaves: * * The devices (#NMDevice) slaved to the bond device. * * Since: 0.9.8 **/ g_object_class_install_property (object_class, PROP_SLAVES, g_param_spec_boxed (NM_DEVICE_BOND_SLAVES, "", "", NM_TYPE_OBJECT_ARRAY, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); }