/* -*- 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 "nm-device-vlan.h" #include "nm-setting-connection.h" #include "nm-setting-vlan.h" #include "nm-setting-wired.h" #include "nm-utils.h" #include "nm-object-private.h" G_DEFINE_TYPE (NMDeviceVlan, nm_device_vlan, NM_TYPE_DEVICE) #define NM_DEVICE_VLAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_VLAN, NMDeviceVlanPrivate)) typedef struct { char *hw_address; gboolean carrier; NMDevice *parent; guint vlan_id; } NMDeviceVlanPrivate; enum { PROP_0, PROP_HW_ADDRESS, PROP_CARRIER, PROP_PARENT, PROP_VLAN_ID, LAST_PROP }; /** * nm_device_vlan_get_hw_address: * @device: a #NMDeviceVlan * * Gets the hardware (MAC) address of the #NMDeviceVlan * * Returns: the hardware address. This is the internal string used by the * device, and must not be modified. **/ const char * nm_device_vlan_get_hw_address (NMDeviceVlan *device) { g_return_val_if_fail (NM_IS_DEVICE_VLAN (device), NULL); return nm_str_not_empty (NM_DEVICE_VLAN_GET_PRIVATE (device)->hw_address); } /** * nm_device_vlan_get_carrier: * @device: a #NMDeviceVlan * * Whether the device has carrier. * * Returns: %TRUE if the device has carrier **/ gboolean nm_device_vlan_get_carrier (NMDeviceVlan *device) { g_return_val_if_fail (NM_IS_DEVICE_VLAN (device), FALSE); return NM_DEVICE_VLAN_GET_PRIVATE (device)->carrier; } /** * nm_device_vlan_get_parent: * @device: a #NMDeviceVlan * * Returns: (transfer none): the device's parent device **/ NMDevice * nm_device_vlan_get_parent (NMDeviceVlan *device) { g_return_val_if_fail (NM_IS_DEVICE_VLAN (device), FALSE); return NM_DEVICE_VLAN_GET_PRIVATE (device)->parent; } /** * nm_device_vlan_get_vlan_id: * @device: a #NMDeviceVlan * * Returns: the device's VLAN ID **/ guint nm_device_vlan_get_vlan_id (NMDeviceVlan *device) { g_return_val_if_fail (NM_IS_DEVICE_VLAN (device), FALSE); return NM_DEVICE_VLAN_GET_PRIVATE (device)->vlan_id; } static gboolean connection_compatible (NMDevice *device, NMConnection *connection, GError **error) { NMDeviceVlanPrivate *priv; NMSettingVlan *s_vlan; NMSettingWired *s_wired; const char *setting_hwaddr; if (!NM_DEVICE_CLASS (nm_device_vlan_parent_class)->connection_compatible (device, connection, error)) return FALSE; if (!nm_connection_is_type (connection, NM_SETTING_VLAN_SETTING_NAME)) { g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION, _("The connection was not a VLAN connection.")); return FALSE; } s_vlan = nm_connection_get_setting_vlan (connection); if (nm_setting_vlan_get_id (s_vlan) != nm_device_vlan_get_vlan_id (NM_DEVICE_VLAN (device))) { g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION, _("The VLAN identifiers of the device and the connection didn't match.")); return FALSE; } s_wired = nm_connection_get_setting_wired (connection); if (s_wired) setting_hwaddr = nm_setting_wired_get_mac_address (s_wired); else setting_hwaddr = NULL; if (setting_hwaddr) { priv = NM_DEVICE_VLAN_GET_PRIVATE (device); if ( !priv->hw_address || !nm_utils_hwaddr_matches (setting_hwaddr, -1, priv->hw_address, -1)) { g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION, _("The hardware address of the device and the connection didn't match.")); } } return TRUE; } static GType get_setting_type (NMDevice *device) { return NM_TYPE_SETTING_VLAN; } static const char * get_hw_address (NMDevice *device) { return nm_device_vlan_get_hw_address (NM_DEVICE_VLAN (device)); } /*****************************************************************************/ static void nm_device_vlan_init (NMDeviceVlan *device) { } static void init_dbus (NMObject *object) { NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object); const NMPropertiesInfo property_info[] = { { NM_DEVICE_VLAN_HW_ADDRESS, &priv->hw_address }, { NM_DEVICE_VLAN_CARRIER, &priv->carrier }, { NM_DEVICE_VLAN_PARENT, &priv->parent, NULL, NM_TYPE_DEVICE }, { NM_DEVICE_VLAN_VLAN_ID, &priv->vlan_id }, { NULL }, }; NM_OBJECT_CLASS (nm_device_vlan_parent_class)->init_dbus (object); _nm_object_register_properties (object, NM_DBUS_INTERFACE_DEVICE_VLAN, property_info); } static void finalize (GObject *object) { NMDeviceVlanPrivate *priv = NM_DEVICE_VLAN_GET_PRIVATE (object); g_free (priv->hw_address); g_clear_object (&priv->parent); G_OBJECT_CLASS (nm_device_vlan_parent_class)->finalize (object); } static void get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { NMDeviceVlan *device = NM_DEVICE_VLAN (object); switch (prop_id) { case PROP_HW_ADDRESS: g_value_set_string (value, nm_device_vlan_get_hw_address (device)); break; case PROP_CARRIER: g_value_set_boolean (value, nm_device_vlan_get_carrier (device)); break; case PROP_PARENT: g_value_set_object (value, nm_device_vlan_get_parent (device)); break; case PROP_VLAN_ID: g_value_set_uint (value, nm_device_vlan_get_vlan_id (device)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_device_vlan_class_init (NMDeviceVlanClass *vlan_class) { GObjectClass *object_class = G_OBJECT_CLASS (vlan_class); NMObjectClass *nm_object_class = NM_OBJECT_CLASS (vlan_class); NMDeviceClass *device_class = NM_DEVICE_CLASS (vlan_class); g_type_class_add_private (vlan_class, sizeof (NMDeviceVlanPrivate)); /* virtual methods */ object_class->finalize = finalize; object_class->get_property = get_property; nm_object_class->init_dbus = init_dbus; device_class->connection_compatible = connection_compatible; device_class->get_setting_type = get_setting_type; device_class->get_hw_address = get_hw_address; /* properties */ /** * NMDeviceVlan: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_VLAN_HW_ADDRESS, "", "", NULL, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); /** * NMDeviceVlan:carrier: * * Whether the device has carrier. **/ g_object_class_install_property (object_class, PROP_CARRIER, g_param_spec_boolean (NM_DEVICE_VLAN_CARRIER, "", "", FALSE, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); /** * NMDeviceVlan:parent: * * The devices's parent device. **/ g_object_class_install_property (object_class, PROP_PARENT, g_param_spec_object (NM_DEVICE_VLAN_PARENT, "", "", NM_TYPE_DEVICE, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); /** * NMDeviceVlan:vlan-id: * * The device's VLAN ID. **/ g_object_class_install_property (object_class, PROP_VLAN_ID, g_param_spec_uint (NM_DEVICE_VLAN_VLAN_ID, "", "", 0, 4095, 0, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); }