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Diffstat (limited to 'libnm-core/nm-setting-6lowpan.c')
| -rw-r--r-- | libnm-core/nm-setting-6lowpan.c | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/libnm-core/nm-setting-6lowpan.c b/libnm-core/nm-setting-6lowpan.c new file mode 100644 index 00000000..c0ce232d --- /dev/null +++ b/libnm-core/nm-setting-6lowpan.c @@ -0,0 +1,230 @@ +/* + * 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 2018 Red Hat, Inc. + */ + +#include "nm-default.h" + +#include "nm-setting-private.h" +#include "nm-setting-6lowpan.h" + +NM_GOBJECT_PROPERTIES_DEFINE_BASE ( + PROP_PARENT, +); + +typedef struct { + char *parent; +} NMSetting6LowpanPrivate; + +/** + * NMSetting6Lowpan: + * + * 6LoWPAN Settings + */ +struct _NMSetting6Lowpan { + NMSetting parent; +}; + +struct _NMSetting6LowpanClass { + NMSettingClass parent; +}; + +/** + * 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. + **/ + +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_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 (NMSetting *) g_object_new (NM_TYPE_SETTING_6LOWPAN, NULL); +} + +/** + * 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 +nm_setting_6lowpan_init (NMSetting6Lowpan *setting) +{ +} + +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 +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 +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); + + g_type_class_add_private (klass, sizeof (NMSetting6LowpanPrivate)); + + object_class->set_property = set_property; + object_class->get_property = get_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 + **/ + obj_properties[PROP_PARENT] = + g_param_spec_string (NM_SETTING_6LOWPAN_PARENT, "", "", + NULL, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT | + NM_SETTING_PARAM_INFERRABLE | + G_PARAM_STATIC_STRINGS); + + g_object_class_install_properties (object_class, _PROPERTY_ENUMS_LAST, obj_properties); + + _nm_setting_class_commit (setting_class, NM_META_SETTING_TYPE_6LOWPAN); +} |