// SPDX-License-Identifier: LGPL-2.1+
/*
* Copyright (C) 2015 Red Hat, Inc.
*/
#include "nm-default.h"
#include "nm-device-vxlan.h"
#include "nm-setting-connection.h"
#include "nm-setting-vxlan.h"
#include "nm-utils.h"
#include "nm-object-private.h"
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE_BASE (
PROP_CARRIER,
PROP_PARENT,
PROP_ID,
PROP_GROUP,
PROP_LOCAL,
PROP_TOS,
PROP_TTL,
PROP_LIMIT,
PROP_LEARNING,
PROP_AGEING,
PROP_DST_PORT,
PROP_SRC_PORT_MIN,
PROP_SRC_PORT_MAX,
PROP_PROXY,
PROP_RSC,
PROP_L2MISS,
PROP_L3MISS,
);
typedef struct {
NMLDBusPropertyO parent;
char *group;
char *local;
guint32 id;
guint32 limit;
guint32 ageing;
guint16 src_port_min;
guint16 src_port_max;
guint16 dst_port;
guint8 tos;
guint8 ttl;
bool learning;
bool proxy;
bool rsc;
bool l2miss;
bool l3miss;
} NMDeviceVxlanPrivate;
struct _NMDeviceVxlan {
NMDevice parent;
NMDeviceVxlanPrivate _priv;
};
struct _NMDeviceVxlanClass {
NMDeviceClass parent;
};
G_DEFINE_TYPE (NMDeviceVxlan, nm_device_vxlan, NM_TYPE_DEVICE)
#define NM_DEVICE_VXLAN_GET_PRIVATE(self) _NM_GET_PRIVATE(self, NMDeviceVxlan, NM_IS_DEVICE_VXLAN, NMObject, NMDevice)
/*****************************************************************************/
/**
* nm_device_vxlan_get_hw_address: (skip)
* @device: a #NMDeviceVxlan
*
* Gets the hardware (MAC) address of the #NMDeviceVxlan
*
* Returns: the hardware address. This is the internal string used by the
* device, and must not be modified.
*
* Since: 1.2
*
* Deprecated: 1.24: Use nm_device_get_hw_address() instead.
**/
const char *
nm_device_vxlan_get_hw_address (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), NULL);
return nm_device_get_hw_address (NM_DEVICE (device));
}
/**
* nm_device_vxlan_get_carrier:
* @device: a #NMDeviceVxlan
*
* Whether the device has carrier.
*
* Returns: %TRUE if the device has carrier.
*
* Since: 1.2
*
* This property is not implemented yet, and the function always returns
* FALSE.
**/
gboolean
nm_device_vxlan_get_carrier (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return FALSE;
}
/**
* nm_device_vxlan_get_parent:
* @device: a #NMDeviceVxlan
*
* Returns: (transfer none): the device's parent device
*
* Since: 1.2
**/
NMDevice *
nm_device_vxlan_get_parent (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), NULL);
return nml_dbus_property_o_get_obj (&NM_DEVICE_VXLAN_GET_PRIVATE (device)->parent);
}
/**
* nm_device_vxlan_get_id:
* @device: a #NMDeviceVxlan
*
* Returns: the device's VXLAN ID.
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_id (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->id;
}
/**
* nm_device_vxlan_get_group:
* @device: a #NMDeviceVxlan
*
* Returns: The unicast destination IP address or the multicast
* IP address joined
*
* Since: 1.2
**/
const char *
nm_device_vxlan_get_group (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), NULL);
return _nml_coerce_property_str_not_empty (NM_DEVICE_VXLAN_GET_PRIVATE (device)->group);
}
/**
* nm_device_vxlan_get_local:
* @device: a #NMDeviceVxlan
*
* Returns: the source IP address to use in outgoing packets
*
* Since: 1.2
**/
const char *
nm_device_vxlan_get_local (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), NULL);
return _nml_coerce_property_str_not_empty (NM_DEVICE_VXLAN_GET_PRIVATE (device)->local);
}
/**
* nm_device_vxlan_get_src_port_min:
* @device: a #NMDeviceVxlan
*
* Returns: the minimum UDP source port
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_src_port_min (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->src_port_min;
}
/**
* nm_device_vxlan_get_src_port_max:
* @device: a #NMDeviceVxlan
*
* Returns: the maximum UDP source port
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_src_port_max (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->src_port_max;
}
/**
* nm_device_vxlan_get_dst_port:
* @device: a #NMDeviceVxlan
*
* Returns: the UDP destination port
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_dst_port (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->dst_port;
}
/**
* nm_device_vxlan_get_learning:
* @device: a #NMDeviceVxlan
*
* Returns: whether address learning is enabled
*
* Since: 1.2
**/
gboolean
nm_device_vxlan_get_learning (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->learning;
}
/**
* nm_device_vxlan_get_ageing:
* @device: a #NMDeviceVxlan
*
* Returns: the lifetime in seconds of FDB entries learnt by the kernel
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_ageing (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->ageing;
}
/**
* nm_device_vxlan_get_tos:
* @device: a #NMDeviceVxlan
*
* Returns: the TOS value to use in outgoing packets
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_tos (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->tos;
}
/**
* nm_device_vxlan_get_ttl:
* @device: a #NMDeviceVxlan
*
* Returns: the time-to-live value to use in outgoing packets
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_ttl (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->ttl;
}
/**
* nm_device_vxlan_get_limit:
* @device: a #NMDeviceVxlan
*
* Returns: the maximum number of entries that can be added to the
* forwarding table
*
* Since: 1.2
**/
guint
nm_device_vxlan_get_limit (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), 0);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->limit;
}
/**
* nm_device_vxlan_get_proxy:
* @device: a #NMDeviceVxlan
*
* Returns: whether ARP proxy is turned on
*
* Since: 1.2
**/
gboolean
nm_device_vxlan_get_proxy (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->proxy;
}
/**
* nm_device_vxlan_get_rsc:
* @device: a #NMDeviceVxlan
*
* Returns: whether route short circuit is turned on
*
* Since: 1.2
**/
gboolean
nm_device_vxlan_get_rsc (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->rsc;
}
/**
* nm_device_vxlan_get_l2miss:
* @device: a #NMDeviceVxlan
*
* Returns: whether netlink LL ADDR miss notifications are generated
*
* Since: 1.2
**/
gboolean
nm_device_vxlan_get_l2miss (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->l2miss;
}
/**
* nm_device_vxlan_get_l3miss:
* @device: a #NMDeviceVxlan
*
* Returns: whether netlink IP ADDR miss notifications are generated
*
* Since: 1.2
**/
gboolean
nm_device_vxlan_get_l3miss (NMDeviceVxlan *device)
{
g_return_val_if_fail (NM_IS_DEVICE_VXLAN (device), FALSE);
return NM_DEVICE_VXLAN_GET_PRIVATE (device)->l3miss;
}
static gboolean
connection_compatible (NMDevice *device, NMConnection *connection, GError **error)
{
NMSettingVxlan *s_vxlan;
if (!NM_DEVICE_CLASS (nm_device_vxlan_parent_class)->connection_compatible (device, connection, error))
return FALSE;
if (!nm_connection_is_type (connection, NM_SETTING_VXLAN_SETTING_NAME)) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The connection was not a VXLAN connection."));
return FALSE;
}
s_vxlan = nm_connection_get_setting_vxlan (connection);
if (nm_setting_vxlan_get_id (s_vxlan) != nm_device_vxlan_get_id (NM_DEVICE_VXLAN (device))) {
g_set_error_literal (error, NM_DEVICE_ERROR, NM_DEVICE_ERROR_INCOMPATIBLE_CONNECTION,
_("The VXLAN identifiers of the device and the connection didn't match."));
return FALSE;
}
return TRUE;
}
static GType
get_setting_type (NMDevice *device)
{
return NM_TYPE_SETTING_VXLAN;
}
/*****************************************************************************/
static void
nm_device_vxlan_init (NMDeviceVxlan *device)
{
}
static void
finalize (GObject *object)
{
NMDeviceVxlanPrivate *priv = NM_DEVICE_VXLAN_GET_PRIVATE (object);
g_free (priv->group);
g_free (priv->local);
G_OBJECT_CLASS (nm_device_vxlan_parent_class)->finalize (object);
}
static void
get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
NMDeviceVxlan *device = NM_DEVICE_VXLAN (object);
switch (prop_id) {
case PROP_CARRIER:
g_value_set_boolean (value, nm_device_vxlan_get_carrier (device));
break;
case PROP_PARENT:
g_value_set_object (value, nm_device_vxlan_get_parent (device));
break;
case PROP_ID:
g_value_set_uint (value, nm_device_vxlan_get_id (device));
break;
case PROP_GROUP:
g_value_set_string (value, nm_device_vxlan_get_group (device));
break;
case PROP_LOCAL:
g_value_set_string (value, nm_device_vxlan_get_local (device));
break;
case PROP_TOS:
g_value_set_uint (value, nm_device_vxlan_get_tos (device));
break;
case PROP_TTL:
g_value_set_uint (value, nm_device_vxlan_get_ttl (device));
break;
case PROP_LIMIT:
g_value_set_uint (value, nm_device_vxlan_get_limit (device));
break;
case PROP_LEARNING:
g_value_set_boolean (value, nm_device_vxlan_get_learning (device));
break;
case PROP_AGEING:
g_value_set_uint (value, nm_device_vxlan_get_ageing (device));
break;
case PROP_DST_PORT:
g_value_set_uint (value, nm_device_vxlan_get_dst_port (device));
break;
case PROP_SRC_PORT_MIN:
g_value_set_uint (value, nm_device_vxlan_get_src_port_min (device));
break;
case PROP_SRC_PORT_MAX:
g_value_set_uint (value, nm_device_vxlan_get_src_port_max (device));
break;
case PROP_PROXY:
g_value_set_boolean (value, nm_device_vxlan_get_proxy (device));
break;
case PROP_RSC:
g_value_set_boolean (value, nm_device_vxlan_get_rsc (device));
break;
case PROP_L2MISS:
g_value_set_boolean (value, nm_device_vxlan_get_l2miss (device));
break;
case PROP_L3MISS:
g_value_set_boolean (value, nm_device_vxlan_get_l3miss (device));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
const NMLDBusMetaIface _nml_dbus_meta_iface_nm_device_vxlan = NML_DBUS_META_IFACE_INIT_PROP (
NM_DBUS_INTERFACE_DEVICE_VXLAN,
nm_device_vxlan_get_type,
NML_DBUS_META_INTERFACE_PRIO_INSTANTIATE_HIGH,
NML_DBUS_META_IFACE_DBUS_PROPERTIES (
NML_DBUS_META_PROPERTY_INIT_U ("Ageing", PROP_AGEING, NMDeviceVxlan, _priv.ageing ),
NML_DBUS_META_PROPERTY_INIT_Q ("DstPort", PROP_DST_PORT, NMDeviceVxlan, _priv.dst_port ),
NML_DBUS_META_PROPERTY_INIT_S ("Group", PROP_GROUP, NMDeviceVxlan, _priv.group ),
NML_DBUS_META_PROPERTY_INIT_FCN ("HwAddress", 0, "s", _nm_device_notify_update_prop_hw_address ),
NML_DBUS_META_PROPERTY_INIT_U ("Id", PROP_ID, NMDeviceVxlan, _priv.id ),
NML_DBUS_META_PROPERTY_INIT_B ("L2miss", PROP_L2MISS, NMDeviceVxlan, _priv.l2miss ),
NML_DBUS_META_PROPERTY_INIT_B ("L3miss", PROP_L3MISS, NMDeviceVxlan, _priv.l3miss ),
NML_DBUS_META_PROPERTY_INIT_B ("Learning", PROP_LEARNING, NMDeviceVxlan, _priv.learning ),
NML_DBUS_META_PROPERTY_INIT_U ("Limit", PROP_LIMIT, NMDeviceVxlan, _priv.limit ),
NML_DBUS_META_PROPERTY_INIT_S ("Local", PROP_LOCAL, NMDeviceVxlan, _priv.local ),
NML_DBUS_META_PROPERTY_INIT_O_PROP ("Parent", PROP_PARENT, NMDeviceVxlan, _priv.parent, nm_device_get_type ),
NML_DBUS_META_PROPERTY_INIT_B ("Proxy", PROP_PROXY, NMDeviceVxlan, _priv.proxy ),
NML_DBUS_META_PROPERTY_INIT_B ("Rsc", PROP_RSC, NMDeviceVxlan, _priv.rsc ),
NML_DBUS_META_PROPERTY_INIT_Q ("SrcPortMax", PROP_SRC_PORT_MAX, NMDeviceVxlan, _priv.src_port_max ),
NML_DBUS_META_PROPERTY_INIT_Q ("SrcPortMin", PROP_SRC_PORT_MIN, NMDeviceVxlan, _priv.src_port_min ),
NML_DBUS_META_PROPERTY_INIT_Y ("Tos", PROP_TOS, NMDeviceVxlan, _priv.tos ),
NML_DBUS_META_PROPERTY_INIT_Y ("Ttl", PROP_TTL, NMDeviceVxlan, _priv.ttl ),
),
);
static void
nm_device_vxlan_class_init (NMDeviceVxlanClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
NMObjectClass *nm_object_class = NM_OBJECT_CLASS (klass);
NMDeviceClass *device_class = NM_DEVICE_CLASS (klass);
object_class->get_property = get_property;
object_class->finalize = finalize;
_NM_OBJECT_CLASS_INIT_PRIV_PTR_DIRECT (nm_object_class, NMDeviceVxlan);
_NM_OBJECT_CLASS_INIT_PROPERTY_O_FIELDS_1 (nm_object_class, NMDeviceVxlanPrivate, parent);
device_class->connection_compatible = connection_compatible;
device_class->get_setting_type = get_setting_type;
/**
* NMDeviceVxlan:carrier:
*
* Whether the device has carrier.
*
* Since: 1.2
*
* This property is not implemented yet, and the property is always FALSE.
**/
obj_properties[PROP_CARRIER] =
g_param_spec_boolean (NM_DEVICE_VXLAN_CARRIER, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:parent:
*
* The devices's parent device.
*
* Since: 1.2
**/
obj_properties[PROP_PARENT] =
g_param_spec_object (NM_DEVICE_VXLAN_PARENT, "", "",
NM_TYPE_DEVICE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:id:
*
* The device's VXLAN ID.
*
* Since: 1.2
**/
obj_properties[PROP_ID] =
g_param_spec_uint (NM_DEVICE_VXLAN_ID, "", "",
0, (1 << 24) - 1, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:group:
*
* The unicast destination IP address used in outgoing packets when the
* destination link layer address is not known in the VXLAN device
* forwarding database or the multicast IP address joined.
*
* Since: 1.2
*/
obj_properties[PROP_GROUP] =
g_param_spec_string (NM_DEVICE_VXLAN_GROUP, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:local:
*
* The source IP address to use in outgoing packets.
*
* Since: 1.2
*/
obj_properties[PROP_LOCAL] =
g_param_spec_string (NM_DEVICE_VXLAN_LOCAL, "", "",
NULL,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:tos:
*
* The TOS value to use in outgoing packets.
*
* Since: 1.2
*/
obj_properties[PROP_TOS] =
g_param_spec_uchar (NM_DEVICE_VXLAN_TOS, "", "",
0, 255, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:ttl:
*
* The time-to-live value to use in outgoing packets.
*
* Since: 1.2
*/
obj_properties[PROP_TTL] =
g_param_spec_uchar (NM_DEVICE_VXLAN_TTL, "", "",
0, 255, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:learning:
*
* Whether unknown source link layer addresses and IP addresses are entered
* into the VXLAN device forwarding database.
*
* Since: 1.2
*/
obj_properties[PROP_LEARNING] =
g_param_spec_boolean (NM_DEVICE_VXLAN_LEARNING, "", "",
TRUE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:ageing:
*
* The lifetime in seconds of FDB entries learnt by the kernel.
*
* Since: 1.2
*/
obj_properties[PROP_AGEING] =
g_param_spec_uint (NM_DEVICE_VXLAN_AGEING, "", "",
0, G_MAXUINT32, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:limit:
*
* The maximum number of entries that can be added to the forwarding table.
*
* Since: 1.2
*/
obj_properties[PROP_LIMIT] =
g_param_spec_uint (NM_DEVICE_VXLAN_LIMIT, "", "",
0, G_MAXUINT32, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:dst-port:
*
* The UDP destination port used to communicate with the remote VXLAN tunnel
* endpoint.
*
* Since: 1.2
*/
obj_properties[PROP_DST_PORT] =
g_param_spec_uint (NM_DEVICE_VXLAN_DST_PORT, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:src-port-min:
*
* The minimum UDP source port used to communicate with the remote VXLAN
* tunnel endpoint.
*
* Since: 1.2
*/
obj_properties[PROP_SRC_PORT_MIN] =
g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MIN, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:src-port-max:
*
* The maximum UDP source port used to communicate with the remote VXLAN
* tunnel endpoint.
*
* Since: 1.2
*/
obj_properties[PROP_SRC_PORT_MAX] =
g_param_spec_uint (NM_DEVICE_VXLAN_SRC_PORT_MAX, "", "",
0, 65535, 0,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:proxy:
*
* Whether ARP proxy is turned on.
*
* Since: 1.2
*/
obj_properties[PROP_PROXY] =
g_param_spec_boolean (NM_DEVICE_VXLAN_PROXY, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:rsc:
*
* Whether route short circuit is turned on.
*
* Since: 1.2
*/
obj_properties[PROP_RSC] =
g_param_spec_boolean (NM_DEVICE_VXLAN_RSC, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:l2miss:
*
* Whether netlink LL ADDR miss notifications are generated.
*
* Since: 1.2
*/
obj_properties[PROP_L2MISS] =
g_param_spec_boolean (NM_DEVICE_VXLAN_L2MISS, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
/**
* NMDeviceVxlan:l3miss:
*
* Whether netlink IP ADDR miss notifications are generated.
*
* Since: 1.2
*/
obj_properties[PROP_L3MISS] =
g_param_spec_boolean (NM_DEVICE_VXLAN_L3MISS, "", "",
FALSE,
G_PARAM_READABLE |
G_PARAM_STATIC_STRINGS);
_nml_dbus_meta_class_init_with_properties (object_class, &_nml_dbus_meta_iface_nm_device_vxlan);
}