diff options
Diffstat (limited to 'src/libnm-core-impl/nm-setting-6lowpan.c')
| -rw-r--r-- | src/libnm-core-impl/nm-setting-6lowpan.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/libnm-core-impl/nm-setting-6lowpan.c b/src/libnm-core-impl/nm-setting-6lowpan.c new file mode 100644 index 00000000..c07fb38e --- /dev/null +++ b/src/libnm-core-impl/nm-setting-6lowpan.c @@ -0,0 +1,232 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2018 Red Hat, Inc. + */ + +#include "libnm-core-impl/nm-default-libnm-core.h" + +#include "nm-setting-6lowpan.h" + +#include "nm-setting-private.h" + +/** + * SECTION:nm-setting-6lowpan + * @short_description: Describes connection properties for 6LoWPAN interfaces + * + * The #NMSetting6Lowpan object is a #NMSetting subclass that describes properties + * necessary for connection to 6LoWPAN interfaces. + **/ + +/*****************************************************************************/ + +NM_GOBJECT_PROPERTIES_DEFINE_BASE(PROP_PARENT, ); + +typedef struct { + char *parent; +} NMSetting6LowpanPrivate; + +/** + * NMSetting6Lowpan: + * + * 6LoWPAN Settings + */ +struct _NMSetting6Lowpan { + NMSetting parent; +}; + +struct _NMSetting6LowpanClass { + NMSettingClass parent; +}; + +G_DEFINE_TYPE(NMSetting6Lowpan, nm_setting_6lowpan, NM_TYPE_SETTING) + +#define NM_SETTING_6LOWPAN_GET_PRIVATE(o) \ + (G_TYPE_INSTANCE_GET_PRIVATE((o), NM_TYPE_SETTING_6LOWPAN, NMSetting6LowpanPrivate)) + +/*****************************************************************************/ + +/** + * nm_setting_6lowpan_get_parent: + * @setting: the #NMSetting6Lowpan + * + * Returns: the #NMSetting6Lowpan:parent property of the setting + * + * Since: 1.14 + **/ +const char * +nm_setting_6lowpan_get_parent(NMSetting6Lowpan *setting) +{ + g_return_val_if_fail(NM_IS_SETTING_6LOWPAN(setting), NULL); + return NM_SETTING_6LOWPAN_GET_PRIVATE(setting)->parent; +} + +/*********************************************************************/ + +static gboolean +verify(NMSetting *setting, NMConnection *connection, GError **error) +{ + NMSetting6LowpanPrivate *priv = NM_SETTING_6LOWPAN_GET_PRIVATE(setting); + NMSettingConnection * s_con = NULL; + + if (connection) + s_con = nm_connection_get_setting_connection(connection); + + if (!priv->parent) { + g_set_error(error, + NM_CONNECTION_ERROR, + NM_CONNECTION_ERROR_MISSING_PROPERTY, + _("property is not specified")); + g_prefix_error(error, + "%s.%s: ", + NM_SETTING_6LOWPAN_SETTING_NAME, + NM_SETTING_6LOWPAN_PARENT); + return FALSE; + } + + if (nm_utils_is_uuid(priv->parent)) { + /* If we have an NMSettingConnection:master with slave-type="6lowpan", + * then it must be the same UUID. + */ + if (s_con) { + const char *master = NULL, *slave_type = NULL; + + slave_type = nm_setting_connection_get_slave_type(s_con); + if (!g_strcmp0(slave_type, NM_SETTING_6LOWPAN_SETTING_NAME)) + master = nm_setting_connection_get_master(s_con); + + if (master && g_strcmp0(priv->parent, master) != 0) { + g_set_error(error, + NM_CONNECTION_ERROR, + NM_CONNECTION_ERROR_INVALID_PROPERTY, + _("'%s' value doesn't match '%s=%s'"), + priv->parent, + NM_SETTING_CONNECTION_MASTER, + master); + g_prefix_error(error, + "%s.%s: ", + NM_SETTING_6LOWPAN_SETTING_NAME, + NM_SETTING_6LOWPAN_PARENT); + return FALSE; + } + } + } else if (!nm_utils_iface_valid_name(priv->parent)) { + /* parent must be either a UUID or an interface name */ + g_set_error(error, + NM_CONNECTION_ERROR, + NM_CONNECTION_ERROR_INVALID_PROPERTY, + _("'%s' is neither an UUID nor an interface name"), + priv->parent); + g_prefix_error(error, + "%s.%s: ", + NM_SETTING_6LOWPAN_SETTING_NAME, + NM_SETTING_6LOWPAN_PARENT); + return FALSE; + } + + return TRUE; +} + +/*****************************************************************************/ + +static void +get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) +{ + NMSetting6Lowpan * setting = NM_SETTING_6LOWPAN(object); + NMSetting6LowpanPrivate *priv = NM_SETTING_6LOWPAN_GET_PRIVATE(setting); + + switch (prop_id) { + case PROP_PARENT: + g_value_set_string(value, priv->parent); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } +} + +static void +set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) +{ + NMSetting6Lowpan * setting = NM_SETTING_6LOWPAN(object); + NMSetting6LowpanPrivate *priv = NM_SETTING_6LOWPAN_GET_PRIVATE(setting); + + switch (prop_id) { + case PROP_PARENT: + g_free(priv->parent); + priv->parent = g_value_dup_string(value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec); + break; + } +} + +/*****************************************************************************/ + +static void +nm_setting_6lowpan_init(NMSetting6Lowpan *setting) +{} + +/** + * nm_setting_6lowpan_new: + * + * Creates a new #NMSetting6Lowpan object with default values. + * + * Returns: (transfer full): the new empty #NMSetting6Lowpan object + * + * Since: 1.14 + **/ +NMSetting * +nm_setting_6lowpan_new(void) +{ + return g_object_new(NM_TYPE_SETTING_6LOWPAN, NULL); +} + +static void +finalize(GObject *object) +{ + NMSetting6Lowpan * setting = NM_SETTING_6LOWPAN(object); + NMSetting6LowpanPrivate *priv = NM_SETTING_6LOWPAN_GET_PRIVATE(setting); + + g_free(priv->parent); + + G_OBJECT_CLASS(nm_setting_6lowpan_parent_class)->finalize(object); +} + +static void +nm_setting_6lowpan_class_init(NMSetting6LowpanClass *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(); + + g_type_class_add_private(klass, sizeof(NMSetting6LowpanPrivate)); + + object_class->get_property = get_property; + object_class->set_property = set_property; + object_class->finalize = finalize; + + setting_class->verify = verify; + + /** + * NMSetting6Lowpan:parent: + * + * If given, specifies the parent interface name or parent connection UUID + * from which this 6LowPAN interface should be created. + * + * Since: 1.14 + **/ + _nm_setting_property_define_string(properties_override, + obj_properties, + NM_SETTING_6LOWPAN_PARENT, + PROP_PARENT, + NM_SETTING_PARAM_INFERRABLE, + nm_setting_6lowpan_get_parent); + + g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties); + + _nm_setting_class_commit_full(setting_class, + NM_META_SETTING_TYPE_6LOWPAN, + NULL, + properties_override); +} |