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https://gitlab.freedesktop.org/NetworkManager/NetworkManager
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667568d1b2
Add VRF support to the daemon. When the device we are activating is a VRF or a VRF's slave, put routes in the table specified by the VRF connection. Also, introduce a VRF device type in libnm.
146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
// SPDX-License-Identifier: LGPL-2.1+
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#include "nm-default.h"
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#include "nm-device-vrf.h"
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#include "nm-setting-connection.h"
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#include "nm-setting-vrf.h"
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#include "nm-utils.h"
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#include "nm-object-private.h"
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE_BASE (
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PROP_TABLE,
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);
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typedef struct {
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guint32 table;
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} NMDeviceVrfPrivate;
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struct _NMDeviceVrf {
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NMDevice parent;
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NMDeviceVrfPrivate _priv;
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};
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struct _NMDeviceVrfClass {
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NMDeviceClass parent;
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};
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G_DEFINE_TYPE (NMDeviceVrf, nm_device_vrf, NM_TYPE_DEVICE)
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#define NM_DEVICE_VRF_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceVrf, NM_IS_DEVICE_VRF, NMObject, NMDevice)
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/*****************************************************************************/
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/**
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* nm_device_vrf_get_table:
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* @device: a #NMDeviceVrf
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*
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* Returns: the device's VRF routing table.
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*
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* Since: 1.24
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**/
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guint32
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nm_device_vrf_get_table (NMDeviceVrf *device)
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{
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g_return_val_if_fail (NM_IS_DEVICE_VRF (device), 0);
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return NM_DEVICE_VRF_GET_PRIVATE (device)->table;
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}
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static gboolean
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connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
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{
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NMSettingVrf *s_vrf;
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if (!NM_DEVICE_CLASS (nm_device_vrf_parent_class)->connection_compatible (device, connection, error))
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return FALSE;
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if (!nm_connection_is_type (connection, NM_SETTING_VRF_SETTING_NAME)) {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The connection was not a VRF connection."));
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return FALSE;
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}
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s_vrf = (NMSettingVrf *) nm_connection_get_setting (connection, NM_TYPE_SETTING_VRF);
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if (nm_setting_vrf_get_table (s_vrf) != nm_device_vrf_get_table (NM_DEVICE_VRF (device))) {
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g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
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_("The VRF table of the device and the connection didn't match."));
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return FALSE;
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}
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return TRUE;
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}
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static GType
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get_setting_type (NMDevice *device)
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{
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return NM_TYPE_SETTING_VRF;
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}
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/*****************************************************************************/
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static void
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get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec)
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{
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NMDeviceVrf *device = NM_DEVICE_VRF (object);
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switch (prop_id) {
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case PROP_TABLE:
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g_value_set_uint (value, nm_device_vrf_get_table (device));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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nm_device_vrf_init (NMDeviceVrf *device)
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{
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}
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const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_vrf = NML_DBUS_META_IFACE_INIT_PROP (
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NM_DBUS_INTERFACE_DEVICE_VRF,
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nm_device_vrf_get_type,
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NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,
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NML_DBUS_META_IFACE_DBUS_PROPERTIES (
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NML_DBUS_META_PROPERTY_INIT_U ("Table", PROP_TABLE, NMDeviceVrf, _priv.table),
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),
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);
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static void
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nm_device_vrf_class_init (NMDeviceVrfClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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NMObjectClass *nm_object_class = NM_OBJECT_CLASS (klass);
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NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
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object_class->get_property = get_property;
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_NM_OBJECT_CLASS_INIT_PRIV_PTR_DIRECT (nm_object_class, NMDeviceVrf);
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device_class->connection_compatible = connection_compatible;
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device_class->get_setting_type = get_setting_type;
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/**
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* NMDeviceVrf:table:
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*
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* The device's VRF table.
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*
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* Since: 1.24
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**/
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obj_properties[PROP_TABLE] =
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g_param_spec_uint (NM_DEVICE_VRF_TABLE, "", "",
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0, G_MAXUINT32, 0,
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G_PARAM_READABLE |
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G_PARAM_STATIC_STRINGS);
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_nml_dbus_meta_class_init_with_properties (object_class, &_nml_dbus_meta_iface_nm_device_vrf);
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}
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