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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2023 Red Hat, Inc.
*/
#include "libnm-core-impl/nm-default-libnm-core.h"
#include "nm-setting-hsr.h"
#include <linux/if_ether.h>
#include "nm-connection-private.h"
#include "nm-utils.h"
#include "nm-utils-private.h"
/**
* SECTION:nm-setting-hsr
* @short_description: Describes connection properties for HSR/PRP interfaces
*
* The #NMSettingHsr object is a #NMSetting subclass that describes properties
* necessary for HSR/PRP connections.
**/
/*****************************************************************************/
NM_GOBJECT_PROPERTIES_DEFINE(NMSettingHsr, PROP_PORT1, PROP_PORT2, PROP_MULTICAST_SPEC, PROP_PRP, );
typedef struct {
char *port1;
char *port2;
guint32 multicast_spec;
bool prp;
} NMSettingHsrPrivate;
/**
* NMSettingHsr:
*
* HSR/PRP Settings
*/
struct _NMSettingHsr {
NMSetting parent;
NMSettingHsrPrivate _priv;
};
struct _NMSettingHsrClass {
NMSettingClass parent;
};
G_DEFINE_TYPE(NMSettingHsr, nm_setting_hsr, NM_TYPE_SETTING)
#define NM_SETTING_HSR_GET_PRIVATE(self) \
_NM_GET_PRIVATE(self, NMSettingHsr, NM_IS_SETTING_HSR, NMSetting)
/*****************************************************************************/
/**
* nm_setting_hsr_get_port1:
* @setting: the #NMSettingHsr
*
* Returns: the #NMSettingHsr:port1 property of the setting
*
* Since: 1.46
**/
const char *
nm_setting_hsr_get_port1(NMSettingHsr *setting)
{
g_return_val_if_fail(NM_IS_SETTING_HSR(setting), NULL);
return NM_SETTING_HSR_GET_PRIVATE(setting)->port1;
}
/**
* nm_setting_hsr_get_port2:
* @setting: the #NMSettingHsr
*
* Returns: the #NMSettingHsr:port2 property of the setting
*
* Since: 1.46
**/
const char *
nm_setting_hsr_get_port2(NMSettingHsr *setting)
{
g_return_val_if_fail(NM_IS_SETTING_HSR(setting), NULL);
return NM_SETTING_HSR_GET_PRIVATE(setting)->port2;
}
/**
* nm_setting_hsr_get_multicast_spec:
* @setting: the #NMSettingHsr
*
* Returns: the #NMSettingHsr:multicast_spec property of the setting
*
* Since: 1.46
**/
guint32
nm_setting_hsr_get_multicast_spec(NMSettingHsr *setting)
{
g_return_val_if_fail(NM_IS_SETTING_HSR(setting), 0);
return NM_SETTING_HSR_GET_PRIVATE(setting)->multicast_spec;
}
/**
* nm_setting_hsr_get_prp:
* @setting: the #NMSettingHsr
*
* Returns: the #NMSettingHsr:prp property of the setting
*
* Since: 1.46
**/
gboolean
nm_setting_hsr_get_prp(NMSettingHsr *setting)
{
g_return_val_if_fail(NM_IS_SETTING_HSR(setting), FALSE);
return NM_SETTING_HSR_GET_PRIVATE(setting)->prp;
}
/*****************************************************************************/
static gboolean
verify(NMSetting *setting, NMConnection *connection, GError **error)
{
NMSettingHsrPrivate *priv = NM_SETTING_HSR_GET_PRIVATE(setting);
if (!priv->port1) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_MISSING_PROPERTY,
_("property is not specified"));
g_prefix_error(error, "%s.%s: ", NM_SETTING_HSR_SETTING_NAME, NM_SETTING_HSR_PORT1);
return FALSE;
}
if (!nm_utils_ifname_valid(priv->port1, NMU_IFACE_KERNEL, NULL)) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid interface name"),
priv->port1);
g_prefix_error(error, "%s.%s: ", NM_SETTING_HSR_SETTING_NAME, NM_SETTING_HSR_PORT1);
return FALSE;
}
if (!priv->port2) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_MISSING_PROPERTY,
_("property is not specified"));
g_prefix_error(error, "%s.%s: ", NM_SETTING_HSR_SETTING_NAME, NM_SETTING_HSR_PORT2);
return FALSE;
}
if (!nm_utils_ifname_valid(priv->port2, NMU_IFACE_KERNEL, NULL)) {
g_set_error(error,
NM_CONNECTION_ERROR,
NM_CONNECTION_ERROR_INVALID_PROPERTY,
_("'%s' is not a valid interface name"),
priv->port2);
g_prefix_error(error, "%s.%s: ", NM_SETTING_HSR_SETTING_NAME, NM_SETTING_HSR_PORT2);
return FALSE;
}
return TRUE;
}
/*****************************************************************************/
static void
nm_setting_hsr_init(NMSettingHsr *setting)
{}
/**
* nm_setting_hsr_new:
*
* Creates a new #NMSettingHsr object with default values.
*
* Returns: (transfer full): the new empty #NMSettingHsr object
*
* Since: 1.46
**/
NMSetting *
nm_setting_hsr_new(void)
{
return g_object_new(NM_TYPE_SETTING_HSR, NULL);
}
static void
nm_setting_hsr_class_init(NMSettingHsrClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS(klass);
NMSettingClass *setting_class = NM_SETTING_CLASS(klass);
GArray *properties_override = _nm_sett_info_property_override_create_array();
object_class->get_property = _nm_setting_property_get_property_direct;
object_class->set_property = _nm_setting_property_set_property_direct;
setting_class->verify = verify;
/**
* NMSettingHsr:port1:
*
* The port1 interface name of the HSR. This property is mandatory.
*
* Since: 1.46
**/
_nm_setting_property_define_direct_string(properties_override,
obj_properties,
NM_SETTING_HSR_PORT1,
PROP_PORT1,
NM_SETTING_PARAM_INFERRABLE,
NMSettingHsr,
_priv.port1);
/**
* NMSettingHsr:port2:
*
* The port2 interface name of the HSR. This property is mandatory.
*
* Since: 1.46
**/
_nm_setting_property_define_direct_string(properties_override,
obj_properties,
NM_SETTING_HSR_PORT2,
PROP_PORT2,
NM_SETTING_PARAM_INFERRABLE,
NMSettingHsr,
_priv.port2);
/**
* NMSettingHsr:multicast-spec:
*
* The last byte of supervision address.
*
* Since: 1.46
**/
_nm_setting_property_define_direct_uint32(properties_override,
obj_properties,
NM_SETTING_HSR_MULTICAST_SPEC,
PROP_MULTICAST_SPEC,
0,
G_MAXUINT8,
0,
NM_SETTING_PARAM_INFERRABLE,
NMSettingHsr,
_priv.multicast_spec);
/**
* NMSettingHsr:prp:
*
* The protocol used by the interface, whether it is PRP or HSR.
*
* Since: 1.46
**/
_nm_setting_property_define_direct_boolean(properties_override,
obj_properties,
NM_SETTING_HSR_PRP,
PROP_PRP,
FALSE,
NM_SETTING_PARAM_INFERRABLE,
NMSettingHsr,
_priv.prp);
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
_nm_setting_class_commit(setting_class, NM_META_SETTING_TYPE_HSR, NULL, properties_override, 0);
}
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