/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ /* * Dan Williams * Tambet Ingo * Sjoerd Simons * Daniel Drake * * 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. * * (C) Copyright 2007 - 2013 Red Hat, Inc. * (C) Copyright 2007 - 2008 Novell, Inc. * (C) Copyright 2009 One Laptop per Child */ #include #include #include #include #include "NetworkManager.h" #include "nm-setting-olpc-mesh.h" #include "nm-param-spec-specialized.h" #include "nm-utils.h" #include "nm-dbus-glib-types.h" #include "nm-utils-private.h" #include "nm-setting-private.h" GQuark nm_setting_olpc_mesh_error_quark (void) { static GQuark quark; if (G_UNLIKELY (!quark)) quark = g_quark_from_static_string ("nm-setting-olpc-mesh-error-quark"); return quark; } static void nm_setting_olpc_mesh_init (NMSettingOlpcMesh *setting); G_DEFINE_TYPE_WITH_CODE (NMSettingOlpcMesh, nm_setting_olpc_mesh, NM_TYPE_SETTING, _nm_register_setting (NM_SETTING_OLPC_MESH_SETTING_NAME, g_define_type_id, 1, NM_SETTING_OLPC_MESH_ERROR)) NM_SETTING_REGISTER_TYPE (NM_TYPE_SETTING_OLPC_MESH) #define NM_SETTING_OLPC_MESH_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_OLPC_MESH, NMSettingOlpcMeshPrivate)) typedef struct { GByteArray *ssid; guint32 channel; GByteArray *dhcp_anycast_addr; } NMSettingOlpcMeshPrivate; enum { PROP_0, PROP_SSID, PROP_CHANNEL, PROP_DHCP_ANYCAST_ADDRESS, LAST_PROP }; /** * nm_setting_olpc_mesh_new: * * Creates a new #NMSettingOlpcMesh object with default values. * * Returns: the new empty #NMSettingOlpcMesh object **/ NMSetting *nm_setting_olpc_mesh_new (void) { return (NMSetting *) g_object_new (NM_TYPE_SETTING_OLPC_MESH, NULL); } static void nm_setting_olpc_mesh_init (NMSettingOlpcMesh *setting) { g_object_set (setting, NM_SETTING_NAME, NM_SETTING_OLPC_MESH_SETTING_NAME, NULL); } const GByteArray * nm_setting_olpc_mesh_get_ssid (NMSettingOlpcMesh *setting) { g_return_val_if_fail (NM_IS_SETTING_OLPC_MESH (setting), NULL); return NM_SETTING_OLPC_MESH_GET_PRIVATE (setting)->ssid; } guint32 nm_setting_olpc_mesh_get_channel (NMSettingOlpcMesh *setting) { g_return_val_if_fail (NM_IS_SETTING_OLPC_MESH (setting), 0); return NM_SETTING_OLPC_MESH_GET_PRIVATE (setting)->channel; } const GByteArray * nm_setting_olpc_mesh_get_dhcp_anycast_address (NMSettingOlpcMesh *setting) { g_return_val_if_fail (NM_IS_SETTING_OLPC_MESH (setting), NULL); return NM_SETTING_OLPC_MESH_GET_PRIVATE (setting)->dhcp_anycast_addr; } static gboolean verify (NMSetting *setting, GSList *all_settings, GError **error) { NMSettingOlpcMeshPrivate *priv = NM_SETTING_OLPC_MESH_GET_PRIVATE (setting); if (!priv->ssid) { g_set_error_literal (error, NM_SETTING_OLPC_MESH_ERROR, NM_SETTING_OLPC_MESH_ERROR_MISSING_PROPERTY, _("property is missing")); g_prefix_error (error, "%s.%s: ", NM_SETTING_OLPC_MESH_SETTING_NAME, NM_SETTING_OLPC_MESH_SSID); return FALSE; } if (!priv->ssid->len || priv->ssid->len > 32) { g_set_error_literal (error, NM_SETTING_OLPC_MESH_ERROR, NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY, _("SSID length is out of range <1-32> bytes")); g_prefix_error (error, "%s.%s: ", NM_SETTING_OLPC_MESH_SETTING_NAME, NM_SETTING_OLPC_MESH_SSID); return FALSE; } if (priv->channel == 0 || priv->channel > 13) { g_set_error (error, NM_SETTING_OLPC_MESH_ERROR, NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY, _("'%d' is not a valid channel"), priv->channel); g_prefix_error (error, "%s.%s: ", NM_SETTING_OLPC_MESH_SETTING_NAME, NM_SETTING_OLPC_MESH_CHANNEL); return FALSE; } if (priv->dhcp_anycast_addr && priv->dhcp_anycast_addr->len != ETH_ALEN) { g_set_error_literal (error, NM_SETTING_OLPC_MESH_ERROR, NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY, _("property is invalid")); g_prefix_error (error, "%s.%s: ", NM_SETTING_OLPC_MESH_SETTING_NAME, NM_SETTING_OLPC_MESH_DHCP_ANYCAST_ADDRESS); return FALSE; } return TRUE; } static void finalize (GObject *object) { NMSettingOlpcMeshPrivate *priv = NM_SETTING_OLPC_MESH_GET_PRIVATE (object); if (priv->ssid) g_byte_array_free (priv->ssid, TRUE); if (priv->dhcp_anycast_addr) g_byte_array_free (priv->dhcp_anycast_addr, TRUE); G_OBJECT_CLASS (nm_setting_olpc_mesh_parent_class)->finalize (object); } static void set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { NMSettingOlpcMeshPrivate *priv = NM_SETTING_OLPC_MESH_GET_PRIVATE (object); switch (prop_id) { case PROP_SSID: if (priv->ssid) g_byte_array_free (priv->ssid, TRUE); priv->ssid = g_value_dup_boxed (value); break; case PROP_CHANNEL: priv->channel = g_value_get_uint (value); break; case PROP_DHCP_ANYCAST_ADDRESS: if (priv->dhcp_anycast_addr) g_byte_array_free (priv->dhcp_anycast_addr, TRUE); priv->dhcp_anycast_addr = g_value_dup_boxed (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) { NMSettingOlpcMesh *setting = NM_SETTING_OLPC_MESH (object); switch (prop_id) { case PROP_SSID: g_value_set_boxed (value, nm_setting_olpc_mesh_get_ssid (setting)); break; case PROP_CHANNEL: g_value_set_uint (value, nm_setting_olpc_mesh_get_channel (setting)); break; case PROP_DHCP_ANYCAST_ADDRESS: g_value_set_boxed (value, nm_setting_olpc_mesh_get_dhcp_anycast_address (setting)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void nm_setting_olpc_mesh_class_init (NMSettingOlpcMeshClass *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 (NMSettingOlpcMeshPrivate)); /* virtual methods */ object_class->set_property = set_property; object_class->get_property = get_property; object_class->finalize = finalize; parent_class->verify = verify; /* Properties */ /** * NMSettingOlpcMesh:ssid: * * SSID of the mesh network to join. **/ g_object_class_install_property (object_class, PROP_SSID, _nm_param_spec_specialized (NM_SETTING_OLPC_MESH_SSID, "SSID", "SSID of the mesh network to join.", DBUS_TYPE_G_UCHAR_ARRAY, G_PARAM_READWRITE | NM_SETTING_PARAM_INFERRABLE)); /** * NMSettingOlpcMesh:channel: * * Channel on which the mesh network to join is located. **/ g_object_class_install_property (object_class, PROP_CHANNEL, g_param_spec_uint (NM_SETTING_OLPC_MESH_CHANNEL, "Channel", "Channel on which the mesh network to join is located.", 0, G_MAXUINT32, 0, G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_INFERRABLE)); /** * NMSettingOlpcMesh:dhcp-anycast-address: * * Anycast DHCP address used when requesting an IP address via DHCP. The * specific anycast address used determines which DHCP server class answers * the request. **/ g_object_class_install_property (object_class, PROP_DHCP_ANYCAST_ADDRESS, _nm_param_spec_specialized (NM_SETTING_OLPC_MESH_DHCP_ANYCAST_ADDRESS, "Anycast DHCP MAC address", "Anycast DHCP MAC address used when " "requesting an IP address via DHCP. The " "specific anycast address used determines " "which DHCP server class answers the " "the request.", DBUS_TYPE_G_UCHAR_ARRAY, G_PARAM_READWRITE)); }