NetworkManager/libnm-core/nm-setting-bridge.c
Dan Winship 53f5e9afa4 libnm*: fix library gettext usage
Libraries need to include <gi18n-lib.h>, not <gi18n.h>, so that _()
will get defined to "dgettext (GETTEXT_DOMAIN, string)" rather than
"gettext (string)" (which will use the program's default domain, which
works fine for programs in the NetworkManager tree, but not for
external users). Likewise, we need to call bindtextdomain() so that
gettext can find the translations if the library is installed in a
different prefix from the program using it (and
bind_textdomain_codeset(), so it will know the translations are in
UTF-8 even if the locale isn't).

(The fact that no one noticed this was broken before is because the
libraries didn't really start returning useful translated strings much
until 0.9.10, and none of the out-of-tree clients have been updated to
actually show those strings to users yet.)
2014-11-13 17:18:42 -05:00

470 lines
13 KiB
C

/* -*- 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 2011 - 2013 Red Hat, Inc.
*/
#include "config.h"
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <glib/gi18n-lib.h>
#include "nm-setting-bridge.h"
#include "nm-connection-private.h"
#include "nm-utils.h"
#include "nm-utils-private.h"
/**
* SECTION:nm-setting-bridge
* @short_description: Describes connection properties for bridges
*
* The #NMSettingBridge object is a #NMSetting subclass that describes properties
* necessary for bridging connections.
**/
G_DEFINE_TYPE_WITH_CODE (NMSettingBridge, nm_setting_bridge, NM_TYPE_SETTING,
_nm_register_setting (BRIDGE, 1))
NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_BRIDGE)
#define NM_SETTING_BRIDGE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_BRIDGE, NMSettingBridgePrivate))
typedef struct {
char * mac_address;
gboolean stp;
guint16 priority;
guint16 forward_delay;
guint16 hello_time;
guint16 max_age;
guint32 ageing_time;
} NMSettingBridgePrivate;
enum {
PROP_0,
PROP_MAC_ADDRESS,
PROP_STP,
PROP_PRIORITY,
PROP_FORWARD_DELAY,
PROP_HELLO_TIME,
PROP_MAX_AGE,
PROP_AGEING_TIME,
LAST_PROP
};
/**
* nm_setting_bridge_new:
*
* Creates a new #NMSettingBridge object with default values.
*
* Returns: (transfer full): the new empty #NMSettingBridge object
**/
NMSetting *
nm_setting_bridge_new (void)
{
return (NMSetting *) g_object_new (NM_TYPE_SETTING_BRIDGE, NULL);
}
/**
* nm_setting_bridge_get_mac_address:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:mac-address property of the setting
**/
const char *
nm_setting_bridge_get_mac_address (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), NULL);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->mac_address;
}
/**
* nm_setting_bridge_get_stp:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:stp property of the setting
**/
gboolean
nm_setting_bridge_get_stp (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), FALSE);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->stp;
}
/**
* nm_setting_bridge_get_priority:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:priority property of the setting
**/
guint16
nm_setting_bridge_get_priority (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->priority;
}
/**
* nm_setting_bridge_get_forward_delay:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:forward-delay property of the setting
**/
guint16
nm_setting_bridge_get_forward_delay (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->forward_delay;
}
/**
* nm_setting_bridge_get_hello_time:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:hello-time property of the setting
**/
guint16
nm_setting_bridge_get_hello_time (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->hello_time;
}
/**
* nm_setting_bridge_get_max_age:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:max-age property of the setting
**/
guint16
nm_setting_bridge_get_max_age (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->max_age;
}
/**
* nm_setting_bridge_get_ageing_time:
* @setting: the #NMSettingBridge
*
* Returns: the #NMSettingBridge:ageing-time property of the setting
**/
guint
nm_setting_bridge_get_ageing_time (NMSettingBridge *setting)
{
g_return_val_if_fail (NM_IS_SETTING_BRIDGE (setting), 0);
return NM_SETTING_BRIDGE_GET_PRIVATE (setting)->ageing_time;
}
/* IEEE 802.1D-1998 timer values */
#define BR_MIN_HELLO_TIME 1
#define BR_MAX_HELLO_TIME 10
#define BR_MIN_FORWARD_DELAY 2
#define BR_MAX_FORWARD_DELAY 30
#define BR_MIN_MAX_AGE 6
#define BR_MAX_MAX_AGE 40
/* IEEE 802.1D-1998 Table 7.4 */
#define BR_MIN_AGEING_TIME 0
#define BR_MAX_AGEING_TIME 1000000
static inline gboolean
check_range (guint32 val,
guint32 min,
guint32 max,
const char *prop,
GError **error)
{
if ((val != 0) && (val < min || val > max)) {
g_set_error (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("value '%d' is out of range <%d-%d>"),
val, min, max);
g_prefix_error (error, "%s.%s: ", NM_SETTING_BRIDGE_SETTING_NAME, prop);
return FALSE;
}
return TRUE;
}
static gboolean
verify (NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (setting);
if (priv->mac_address && !nm_utils_hwaddr_valid (priv->mac_address, ETH_ALEN)) {
g_set_error_literal (error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("is not a valid MAC address"));
g_prefix_error (error, "%s.%s: ", NM_SETTING_BRIDGE_SETTING_NAME, NM_SETTING_BRIDGE_MAC_ADDRESS);
return FALSE;
}
if (!check_range (priv->forward_delay,
BR_MIN_FORWARD_DELAY,
BR_MAX_FORWARD_DELAY,
NM_SETTING_BRIDGE_FORWARD_DELAY,
error))
return FALSE;
if (!check_range (priv->hello_time,
BR_MIN_HELLO_TIME,
BR_MAX_HELLO_TIME,
NM_SETTING_BRIDGE_HELLO_TIME,
error))
return FALSE;
if (!check_range (priv->max_age,
BR_MIN_MAX_AGE,
BR_MAX_MAX_AGE,
NM_SETTING_BRIDGE_MAX_AGE,
error))
return FALSE;
if (!check_range (priv->ageing_time,
BR_MIN_AGEING_TIME,
BR_MAX_AGEING_TIME,
NM_SETTING_BRIDGE_AGEING_TIME,
error))
return FALSE;
return _nm_connection_verify_required_interface_name (connection, error);
}
static void
nm_setting_bridge_init (NMSettingBridge *setting)
{
}
static void
finalize (GObject *object)
{
NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
g_free (priv->mac_address);
G_OBJECT_CLASS (nm_setting_bridge_parent_class)->finalize (object);
}
static void
set_property (GObject *object, guint prop_id,
const GValue *value, GParamSpec *pspec)
{
NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
switch (prop_id) {
case PROP_MAC_ADDRESS:
g_free (priv->mac_address);
priv->mac_address = _nm_utils_hwaddr_canonical_or_invalid (g_value_get_string (value),
ETH_ALEN);
break;
case PROP_STP:
priv->stp = g_value_get_boolean (value);
break;
case PROP_PRIORITY:
priv->priority = (guint16) g_value_get_uint (value);
break;
case PROP_FORWARD_DELAY:
priv->forward_delay = (guint16) g_value_get_uint (value);
break;
case PROP_HELLO_TIME:
priv->hello_time = (guint16) g_value_get_uint (value);
break;
case PROP_MAX_AGE:
priv->max_age = (guint16) g_value_get_uint (value);
break;
case PROP_AGEING_TIME:
priv->ageing_time = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMSettingBridgePrivate *priv = NM_SETTING_BRIDGE_GET_PRIVATE (object);
NMSettingBridge *setting = NM_SETTING_BRIDGE (object);
switch (prop_id) {
case PROP_MAC_ADDRESS:
g_value_set_string (value, nm_setting_bridge_get_mac_address (setting));
break;
case PROP_STP:
g_value_set_boolean (value, priv->stp);
break;
case PROP_PRIORITY:
g_value_set_uint (value, priv->priority);
break;
case PROP_FORWARD_DELAY:
g_value_set_uint (value, priv->forward_delay);
break;
case PROP_HELLO_TIME:
g_value_set_uint (value, priv->hello_time);
break;
case PROP_MAX_AGE:
g_value_set_uint (value, priv->max_age);
break;
case PROP_AGEING_TIME:
g_value_set_uint (value, priv->ageing_time);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_setting_bridge_class_init (NMSettingBridgeClass *setting_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (setting_class);
NMSettingClass *parent_class = NM_SETTING_CLASS (setting_class);
g_type_class_add_private (setting_class, sizeof (NMSettingBridgePrivate));
/* virtual methods */
object_class->set_property = set_property;
object_class->get_property = get_property;
object_class->finalize = finalize;
parent_class->verify = verify;
/* Properties */
/**
* NMSettingBridge:mac-address:
*
* If specified, the MAC address of bridge. When creating a new bridge, this
* MAC address will be set. When matching an existing (outside
* NetworkManager created) bridge, this MAC address must match.
**/
g_object_class_install_property
(object_class, PROP_MAC_ADDRESS,
g_param_spec_string (NM_SETTING_BRIDGE_MAC_ADDRESS, "", "",
NULL,
G_PARAM_READWRITE |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
_nm_setting_class_transform_property (parent_class, NM_SETTING_BRIDGE_MAC_ADDRESS,
G_VARIANT_TYPE_BYTESTRING,
_nm_utils_hwaddr_to_dbus,
_nm_utils_hwaddr_from_dbus);
/**
* NMSettingBridge:stp:
*
* Controls whether Spanning Tree Protocol (STP) is enabled for this bridge.
**/
g_object_class_install_property
(object_class, PROP_STP,
g_param_spec_boolean (NM_SETTING_BRIDGE_STP, "", "",
TRUE,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMSettingBridge:priority:
*
* Sets the Spanning Tree Protocol (STP) priority for this bridge. Lower
* values are "better"; the lowest priority bridge will be elected the root
* bridge.
**/
g_object_class_install_property
(object_class, PROP_PRIORITY,
g_param_spec_uint (NM_SETTING_BRIDGE_PRIORITY, "", "",
0, G_MAXUINT16, 0x8000,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMSettingBridge:forward-delay:
*
* The Spanning Tree Protocol (STP) forwarding delay, in seconds.
**/
g_object_class_install_property
(object_class, PROP_FORWARD_DELAY,
g_param_spec_uint (NM_SETTING_BRIDGE_FORWARD_DELAY, "", "",
0, BR_MAX_FORWARD_DELAY, 15,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMSettingBridge:hello-time:
*
* The Spanning Tree Protocol (STP) hello time, in seconds.
**/
g_object_class_install_property
(object_class, PROP_HELLO_TIME,
g_param_spec_uint (NM_SETTING_BRIDGE_HELLO_TIME, "", "",
0, BR_MAX_HELLO_TIME, 2,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMSettingBridge:max-age:
*
* The Spanning Tree Protocol (STP) maximum message age, in seconds.
**/
g_object_class_install_property
(object_class, PROP_MAX_AGE,
g_param_spec_uint (NM_SETTING_BRIDGE_MAX_AGE, "", "",
0, BR_MAX_MAX_AGE, 20,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
/**
* NMSettingBridge:ageing-time:
*
* The Ethernet MAC address aging time, in seconds.
**/
g_object_class_install_property
(object_class, PROP_AGEING_TIME,
g_param_spec_uint (NM_SETTING_BRIDGE_AGEING_TIME, "", "",
0, BR_MAX_AGEING_TIME, 300,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
NM_SETTING_PARAM_INFERRABLE |
G_PARAM_STATIC_STRINGS));
_nm_setting_class_add_dbus_only_property (parent_class, "interface-name",
G_VARIANT_TYPE_STRING,
_nm_setting_get_deprecated_virtual_interface_name,
NULL);
}