olpc: add mesh device logic and config setting

This commit is contained in:
Daniel Drake 2009-08-05 16:34:02 -04:00 committed by Dan Williams
parent 4bab33405b
commit ff88cf12c2
17 changed files with 1467 additions and 3 deletions

View file

@ -27,7 +27,7 @@ EXTRA_DIST = \
intltool-merge.in \
intltool-update.in
DISTCHECK_CONFIGURE_FLAGS = --with-tests=yes --with-docs=yes
DISTCHECK_CONFIGURE_FLAGS = --with-tests=yes --with-docs=yes --with-udev-dir=$$dc_install_base/lib/udev
DISTCLEANFILES = intltool-extract intltool-merge intltool-update

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@ -0,0 +1,6 @@
# do not edit this file, it will be overwritten on update
# The fact that this device is driven by libertas is not currently exposed
# in the sysfs tree..?
KERNEL=="msh*", SUBSYSTEM=="net", DRIVERS=="usb", ATTRS{idVendor}=="1286", ATTRS{idProduct}=="2001", ENV{ID_NM_OLPC_MESH}="1"

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@ -62,6 +62,9 @@ nm_dispatcher_action_LDADD = \
nm-dispatcher-glue.h: nm-dispatcher.xml
dbus-binding-tool --prefix=nm_dispatcher --mode=glib-server --output=$@ $<
udevrulesdir = $(UDEV_BASE_DIR)/rules.d
udevrules_DATA = 77-nm-olpc-mesh.rules
dbusactivationdir = $(datadir)/dbus-1/system-services
dbusactivation_in_files = org.freedesktop.nm_dispatcher.service.in
dbusactivation_DATA = $(dbusactivation_in_files:.service.in=.service)
@ -85,6 +88,7 @@ CLEANFILES = $(BUILT_SOURCES) $(dbusactivation_DATA)
EXTRA_DIST = \
$(dbusservice_DATA) \
$(udevrules_DATA) \
$(dbusactivation_in_files) \
nm-dispatcher.xml

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@ -193,6 +193,14 @@ PKG_CHECK_MODULES(GUDEV, gudev-1.0)
AC_SUBST(GUDEV_CFLAGS)
AC_SUBST(GUDEV_LIBS)
AC_ARG_WITH(udev-dir, AS_HELP_STRING([--with-udev-dir=DIR], [where the udev base directory is]))
if test -n "$with_udev_dir" ; then
UDEV_BASE_DIR="$with_udev_dir"
else
UDEV_BASE_DIR="/lib/udev"
fi
AC_SUBST(UDEV_BASE_DIR)
PKG_CHECK_EXISTS(gio-2.0,[have_gio=yes],[have_gio=no])
if test x"$have_gio" = "xno"; then
AC_DEFINE([NO_GIO],[1],[Define if you don't have GIO])

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@ -77,7 +77,8 @@ typedef enum NMDeviceType
NM_DEVICE_TYPE_WIFI,
NM_DEVICE_TYPE_GSM,
NM_DEVICE_TYPE_CDMA,
NM_DEVICE_TYPE_BT /* Bluetooth */
NM_DEVICE_TYPE_BT, /* Bluetooth */
NM_DEVICE_TYPE_OLPC_MESH
} NMDeviceType;
/* DEPRECATED TYPE NAMES */

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@ -6,6 +6,7 @@ EXTRA_DIST = \
nm-access-point.xml \
nm-device-bt.xml \
nm-device-wifi.xml \
nm-device-olpc-mesh.xml \
nm-device-ethernet.xml \
nm-device-cdma.xml \
nm-device-gsm.xml \

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@ -0,0 +1,32 @@
<?xml version="1.0" encoding="UTF-8" ?>
<node name="/" xmlns:tp="http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0">
<interface name="org.freedesktop.NetworkManager.Device.OlpcMesh">
<property name="HwAddress" type="s" access="read">
<tp:docstring>
The hardware address of the device.
</tp:docstring>
</property>
<property name="Companion" type="s" access="read">
<tp:docstring>
The object path of the companion device.
</tp:docstring>
</property>
<property name="ActiveChannel" type="o" access="read">
<tp:docstring>
The currently active channel.
</tp:docstring>
</property>
<signal name="PropertiesChanged">
<arg name="properties" type="a{sv}" tp:type="String_Variant_Map">
<tp:docstring>
A dictionary containing the FIXME: check changed parameters.
</tp:docstring>
</arg>
<tp:docstring>
Emitted when the wireless device's properties changed.
</tp:docstring>
</signal>
</interface>
</node>

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@ -23,6 +23,7 @@ libnm_util_include_HEADERS = \
nm-setting-serial.h \
nm-setting-gsm.h \
nm-setting-cdma.h \
nm-setting-olpc-mesh.h \
nm-setting-wired.h \
nm-setting-wireless.h \
nm-setting-wireless-security.h \
@ -46,6 +47,7 @@ libnm_util_la_SOURCES= \
nm-setting-serial.c \
nm-setting-gsm.c \
nm-setting-cdma.c \
nm-setting-olpc-mesh.c \
nm-setting-wired.c \
nm-setting-wireless.c \
nm-setting-wireless-security.c \

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@ -303,6 +303,10 @@ global:
nm_setting_wireless_security_remove_pairwise;
nm_setting_wireless_security_remove_proto;
nm_setting_wireless_security_set_wep_key;
nm_setting_olpc_mesh_get_type;
nm_setting_olpc_mesh_get_ssid;
nm_setting_olpc_mesh_get_channel;
nm_setting_olpc_mesh_get_dhcp_anycast_address;
nm_utils_deinit;
nm_utils_escape_ssid;
nm_utils_gvalue_hash_dup;

View file

@ -41,6 +41,7 @@
#include "nm-setting-wireless.h"
#include "nm-setting-wireless-security.h"
#include "nm-setting-vpn.h"
#include "nm-setting-olpc-mesh.h"
#include "nm-setting-serial.h"
#include "nm-setting-gsm.h"
@ -216,6 +217,11 @@ register_default_settings (void)
NM_SETTING_WIRELESS_ERROR,
1);
register_one_setting (NM_SETTING_OLPC_MESH_SETTING_NAME,
NM_TYPE_SETTING_OLPC_MESH,
NM_SETTING_OLPC_MESH_ERROR,
1);
register_one_setting (NM_SETTING_GSM_SETTING_NAME,
NM_TYPE_SETTING_GSM,
NM_SETTING_GSM_ERROR,

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@ -0,0 +1,265 @@
/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
/*
* Dan Williams <dcbw@redhat.com>
* Tambet Ingo <tambet@gmail.com>
* Sjoerd Simons <sjoerd.simons@collabora.co.uk>
* Daniel Drake <dsd@laptop.org>
*
* 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 - 2008 Red Hat, Inc.
* (C) Copyright 2007 - 2008 Novell, Inc.
* (C) Copyright 2009 One Laptop per Child
*/
#include <string.h>
#include <netinet/ether.h>
#include <dbus/dbus-glib.h>
#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"
GQuark
nm_setting_olpc_mesh_error_quark (void)
{
static GQuark quark;
if (G_UNLIKELY (!quark))
quark = g_quark_from_static_string ("nm-setting-wireless-mesh-error-quark");
return quark;
}
/* This should really be standard. */
#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
GType
nm_setting_olpc_mesh_error_get_type (void)
{
static GType etype = 0;
if (etype == 0) {
static const GEnumValue values[] = {
/* Unknown error. */
ENUM_ENTRY (NM_SETTING_OLPC_MESH_ERROR_UNKNOWN, "UnknownError"),
/* The specified property was invalid. */
ENUM_ENTRY (NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY, "InvalidProperty"),
/* The specified property was missing and is required. */
ENUM_ENTRY (NM_SETTING_OLPC_MESH_ERROR_MISSING_PROPERTY, "MissingProperty"),
{ 0, 0, 0 }
};
etype = g_enum_register_static ("NMSettingWirelessError", values);
}
return etype;
}
static void nm_setting_olpc_mesh_init (NMSettingOlpcMesh *setting);
G_DEFINE_TYPE (NMSettingOlpcMesh, nm_setting_olpc_mesh, NM_TYPE_SETTING)
#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
};
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 (error,
NM_SETTING_OLPC_MESH_ERROR,
NM_SETTING_OLPC_MESH_ERROR_MISSING_PROPERTY,
NM_SETTING_OLPC_MESH_SSID);
return FALSE;
}
if (!priv->ssid->len || priv->ssid->len > 32) {
g_set_error (error,
NM_SETTING_OLPC_MESH_ERROR,
NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY,
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,
NM_SETTING_OLPC_MESH_CHANNEL);
return FALSE;
}
if (priv->dhcp_anycast_addr && priv->dhcp_anycast_addr->len != ETH_ALEN) {
g_set_error (error,
NM_SETTING_OLPC_MESH_ERROR,
NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY,
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 */
g_object_class_install_property
(object_class, PROP_SSID,
_nm_param_spec_specialized (NM_SETTING_OLPC_MESH_SSID,
"SSID",
"SSID",
DBUS_TYPE_G_UCHAR_ARRAY,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
g_object_class_install_property
(object_class, PROP_CHANNEL,
g_param_spec_uint (NM_SETTING_OLPC_MESH_CHANNEL,
"Channel",
"Channel",
0, G_MAXUINT32, 0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT | NM_SETTING_PARAM_SERIALIZE));
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",
DBUS_TYPE_G_UCHAR_ARRAY,
G_PARAM_READWRITE | NM_SETTING_PARAM_SERIALIZE));
}

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@ -0,0 +1,52 @@
/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
#ifndef NM_SETTING_OLPC_MESH_H
#define NM_SETTING_OLPC_MESH_H
#include <nm-setting.h>
G_BEGIN_DECLS
#define NM_TYPE_SETTING_OLPC_MESH (nm_setting_olpc_mesh_get_type ())
#define NM_SETTING_OLPC_MESH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_SETTING_OLPC_MESH, NMSettingOlpcMesh))
#define NM_SETTING_OLPC_MESH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_SETTING_OLPC_MESH, NMSettingOlpcMeshClass))
#define NM_IS_SETTING_OLPC_MESH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_SETTING_OLPC_MESH))
#define NM_IS_SETTING_OLPC_MESH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((obj), NM_TYPE_SETTING_OLPC_MESH))
#define NM_SETTING_OLPC_MESH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_SETTING_OLPC_MESH, NMSettingOlpcMeshClass))
#define NM_SETTING_OLPC_MESH_SETTING_NAME "802-11-olpc-mesh"
typedef enum
{
NM_SETTING_OLPC_MESH_ERROR_UNKNOWN = 0,
NM_SETTING_OLPC_MESH_ERROR_INVALID_PROPERTY,
NM_SETTING_OLPC_MESH_ERROR_MISSING_PROPERTY
} NMSettingOlpcMeshError;
#define NM_TYPE_SETTING_OLPC_MESH_ERROR (nm_setting_olpc_mesh_error_get_type ())
GType nm_setting_olpc_mesh_error_get_type (void);
#define NM_SETTING_OLPC_MESH_ERROR nm_setting_olpc_mesh_error_quark ()
GQuark nm_setting_olpc_mesh_error_quark (void);
#define NM_SETTING_OLPC_MESH_SSID "ssid"
#define NM_SETTING_OLPC_MESH_CHANNEL "channel"
#define NM_SETTING_OLPC_MESH_DHCP_ANYCAST_ADDRESS "dhcp-anycast-address"
typedef struct {
NMSetting parent;
} NMSettingOlpcMesh;
typedef struct {
NMSettingClass parent;
} NMSettingOlpcMeshClass;
GType nm_setting_olpc_mesh_get_type (void);
const GByteArray *nm_setting_olpc_mesh_get_ssid (NMSettingOlpcMesh *setting);
guint32 nm_setting_olpc_mesh_get_channel (NMSettingOlpcMesh *setting);
const GByteArray *nm_setting_olpc_mesh_get_dhcp_anycast_address (NMSettingOlpcMesh *setting);
G_END_DECLS
#endif /* NM_SETTING_OLPC_MESH_H */

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@ -68,6 +68,8 @@ NetworkManager_SOURCES = \
nm-device-ethernet.h \
nm-device-wifi.c \
nm-device-wifi.h \
nm-device-olpc-mesh.c \
nm-device-olpc-mesh.h \
nm-device-bt.c \
nm-device-bt.h \
NetworkManagerAP.c \
@ -128,6 +130,9 @@ nm-device-wifi-glue.h: $(top_srcdir)/introspection/nm-device-wifi.xml
nm-device-bt-glue.h: $(top_srcdir)/introspection/nm-device-bt.xml
dbus-binding-tool --prefix=nm_device_bt --mode=glib-server --output=$@ $<
nm-device-olpc-mesh-glue.h: $(top_srcdir)/introspection/nm-device-olpc-mesh.xml
dbus-binding-tool --prefix=nm_device_olpc_mesh --mode=glib-server --output=$@ $<
nm-ip4-config-glue.h: $(top_srcdir)/introspection/nm-ip4-config.xml
dbus-binding-tool --prefix=nm_ip4_config --mode=glib-server --output=$@ $<
@ -146,6 +151,7 @@ BUILT_SOURCES = \
nm-device-interface-glue.h \
nm-device-ethernet-glue.h \
nm-device-wifi-glue.h \
nm-device-olpc-mesh-glue.h \
nm-device-bt-glue.h \
nm-ip4-config-glue.h \
nm-ip6-config-glue.h \

979
src/nm-device-olpc-mesh.c Normal file
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@ -0,0 +1,979 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* Dan Williams <dcbw@redhat.com>
* Sjoerd Simons <sjoerd.simons@collabora.co.uk>
* Daniel Drake <dsd@laptop.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* (C) Copyright 2005 - 2008 Red Hat, Inc.
* (C) Copyright 2008 Collabora Ltd.
* (C) Copyright 2009 One Laptop per Child
*/
#include <glib.h>
#include <glib/gi18n.h>
#include <dbus/dbus.h>
#include <netinet/in.h>
#include <string.h>
#include <net/ethernet.h>
#include <iwlib.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
#include "nm-device.h"
#include "nm-device-wifi.h"
#include "nm-device-olpc-mesh.h"
#include "nm-device-interface.h"
#include "nm-device-private.h"
#include "nm-utils.h"
#include "NetworkManagerUtils.h"
#include "NetworkManagerPolicy.h"
#include "nm-activation-request.h"
#include "nm-properties-changed-signal.h"
#include "nm-setting-connection.h"
#include "nm-setting-olpc-mesh.h"
#include "NetworkManagerSystem.h"
#include "nm-manager.h"
#include "nm-device-olpc-mesh-glue.h"
static void nm_device_olpc_mesh_set_ssid (NMDeviceOlpcMesh *self, const GByteArray * ssid);
G_DEFINE_TYPE (NMDeviceOlpcMesh, nm_device_olpc_mesh, NM_TYPE_DEVICE)
#define NM_DEVICE_OLPC_MESH_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshPrivate))
enum {
PROP_0,
PROP_HW_ADDRESS,
PROP_COMPANION,
PROP_ACTIVE_CHANNEL,
PROP_IFINDEX,
LAST_PROP
};
enum {
PROPERTIES_CHANGED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL] = { 0 };
typedef enum
{
NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH = 0,
NM_OLPC_MESH_ERROR_CONNECTION_INVALID,
NM_OLPC_MESH_ERROR_CONNECTION_INCOMPATIBLE,
} NMOlpcMeshError;
#define NM_OLPC_MESH_ERROR (nm_olpc_mesh_error_quark ())
#define NM_TYPE_OLPC_MESH_ERROR (nm_olpc_mesh_error_get_type ())
struct _NMDeviceOlpcMeshPrivate
{
gboolean dispose_has_run;
struct ether_addr hw_addr;
guint32 ifindex;
GByteArray * ssid;
gint8 num_freqs;
guint32 freqs[IW_MAX_FREQUENCIES];
guint8 we_version;
gboolean up;
NMDevice * companion;
gboolean stage1_waiting;
guint device_added_cb;
};
static GQuark
nm_olpc_mesh_error_quark (void)
{
static GQuark quark = 0;
if (!quark)
quark = g_quark_from_static_string ("nm-mesh-error");
return quark;
}
/* This should really be standard. */
#define ENUM_ENTRY(NAME, DESC) { NAME, "" #NAME "", DESC }
static GType
nm_olpc_mesh_error_get_type (void)
{
static GType etype = 0;
if (etype == 0) {
static const GEnumValue values[] = {
/* Connection was not a wireless connection. */
ENUM_ENTRY (NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH, "ConnectionNotMesh"),
/* Connection was not a valid wireless connection. */
ENUM_ENTRY (NM_OLPC_MESH_ERROR_CONNECTION_INVALID, "ConnectionInvalid"),
/* Connection does not apply to this device. */
ENUM_ENTRY (NM_OLPC_MESH_ERROR_CONNECTION_INCOMPATIBLE, "ConnectionIncompatible"),
{ 0, 0, 0 }
};
etype = g_enum_register_static ("NMOlpcMeshError", values);
}
return etype;
}
static guint32
real_get_generic_capabilities (NMDevice *dev)
{
int fd;
guint32 caps = NM_DEVICE_CAP_NONE;
struct iw_range range;
struct iwreq wrq;
const char *iface = nm_device_get_iface (dev);
/* Check for Wireless Extensions support >= 16 for wireless devices */
fd = socket (PF_INET, SOCK_DGRAM, 0);
if (fd < 0) {
nm_warning ("couldn't open control socket.");
goto out;
}
memset (&wrq, 0, sizeof (struct iwreq));
memset (&range, 0, sizeof (struct iw_range));
strncpy (wrq.ifr_name, iface, IFNAMSIZ);
wrq.u.data.pointer = (caddr_t) &range;
wrq.u.data.length = sizeof (struct iw_range);
if (ioctl (fd, SIOCGIWRANGE, &wrq) < 0) {
nm_warning ("couldn't get driver range information.");
goto out;
}
if ((wrq.u.data.length < 300) || (range.we_version_compiled < 16)) {
nm_warning ("%s: driver's Wireless Extensions version (%d) is too old.",
iface, range.we_version_compiled);
goto out;
} else {
caps |= NM_DEVICE_CAP_NM_SUPPORTED;
}
out:
if (fd >= 0)
close (fd);
return caps;
}
static void
nm_device_olpc_mesh_init (NMDeviceOlpcMesh * self)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
priv->dispose_has_run = FALSE;
priv->we_version = 0;
priv->companion = NULL;
priv->stage1_waiting = FALSE;
memset (&(priv->hw_addr), 0, sizeof (struct ether_addr));
}
static guint32 iw_freq_to_uint32 (struct iw_freq *freq)
{
if (freq->e == 0) {
/* Some drivers report channel not frequency. Convert to a
* frequency; but this assumes that the device is in b/g mode.
*/
if ((freq->m >= 1) && (freq->m <= 13))
return 2407 + (5 * freq->m);
else if (freq->m == 14)
return 2484;
}
return (guint32) (((double) freq->m) * pow (10, freq->e) / 1000000);
}
/* Until a new wireless-tools comes out that has the defs and the structure,
* need to copy them here.
*/
/* Scan capability flags - in (struct iw_range *)->scan_capa */
#define NM_IW_SCAN_CAPA_NONE 0x00
#define NM_IW_SCAN_CAPA_ESSID 0x01
struct iw_range_with_scan_capa
{
guint32 throughput;
guint32 min_nwid;
guint32 max_nwid;
guint16 old_num_channels;
guint8 old_num_frequency;
guint8 scan_capa;
/* don't need the rest... */
};
static GObject*
constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
GObject *object;
GObjectClass *klass;
NMDeviceOlpcMesh *self;
NMDeviceOlpcMeshPrivate *priv;
const char *iface;
int fd;
struct iw_range range;
struct iwreq wrq;
int i;
klass = G_OBJECT_CLASS (nm_device_olpc_mesh_parent_class);
object = klass->constructor (type, n_construct_params, construct_params);
if (!object)
return NULL;
self = NM_DEVICE_OLPC_MESH (object);
priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
iface = nm_device_get_iface (NM_DEVICE (self));
fd = socket (PF_INET, SOCK_DGRAM, 0);
if (fd < 0)
goto error;
memset (&wrq, 0, sizeof (struct iwreq));
memset (&range, 0, sizeof (struct iw_range));
strncpy (wrq.ifr_name, iface, IFNAMSIZ);
wrq.u.data.pointer = (caddr_t) &range;
wrq.u.data.length = sizeof (struct iw_range);
if (ioctl (fd, SIOCGIWRANGE, &wrq) < 0)
goto error;
priv->num_freqs = MIN (range.num_frequency, IW_MAX_FREQUENCIES);
for (i = 0; i < priv->num_freqs; i++)
priv->freqs[i] = iw_freq_to_uint32 (&range.freq[i]);
priv->we_version = range.we_version_compiled;
close (fd);
/* shorter timeout for mesh connectivity */
nm_device_set_dhcp_timeout (NM_DEVICE (self), 20);
return object;
error:
if (fd >= 0)
close (fd);
g_object_unref (object);
return NULL;
}
static gboolean
real_hw_is_up (NMDevice *device)
{
return nm_system_device_is_up (device);
}
static gboolean
real_hw_bring_up (NMDevice *dev, gboolean *no_firmware)
{
return nm_system_device_set_up_down (dev, TRUE, no_firmware);
}
static void
real_hw_take_down (NMDevice *dev)
{
nm_system_device_set_up_down (dev, FALSE, NULL);
}
static gboolean
real_is_up (NMDevice *device)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (device);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
return priv->up;
}
static gboolean
real_bring_up (NMDevice *dev)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
priv->up = TRUE;
return TRUE;
}
static void
device_cleanup (NMDeviceOlpcMesh *self)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
if (priv->ssid) {
g_byte_array_free (priv->ssid, TRUE);
priv->ssid = NULL;
}
priv->up = FALSE;
}
static void
real_take_down (NMDevice *dev)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
device_cleanup (self);
}
static gboolean
real_check_connection_compatible (NMDevice *device,
NMConnection *connection,
GError **error)
{
NMSettingConnection *s_con;
NMSettingOlpcMesh *s_mesh;
s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
g_assert (s_con);
if (strcmp (nm_setting_connection_get_connection_type (s_con), NM_SETTING_OLPC_MESH_SETTING_NAME)) {
g_set_error (error,
NM_OLPC_MESH_ERROR, NM_OLPC_MESH_ERROR_CONNECTION_NOT_MESH,
"The connection was not a Mesh connection.");
return FALSE;
}
s_mesh = NM_SETTING_OLPC_MESH (nm_connection_get_setting (connection, NM_TYPE_SETTING_OLPC_MESH));
if (!s_mesh) {
g_set_error (error,
NM_OLPC_MESH_ERROR, NM_OLPC_MESH_ERROR_CONNECTION_INVALID,
"The connection was not a valid Mesh connection.");
return FALSE;
}
return TRUE;
}
/*
* nm_device_olpc_mesh_get_address
*
* Get a device's hardware address
*
*/
static void
nm_device_olpc_mesh_get_address (NMDeviceOlpcMesh *self,
struct ether_addr *addr)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
g_return_if_fail (self != NULL);
g_return_if_fail (addr != NULL);
memcpy (addr, &(priv->hw_addr), sizeof (struct ether_addr));
}
static int
create_socket_with_request (NMDevice *self, struct iwreq *req)
{
int sk;
const char * iface;
g_return_val_if_fail (self != NULL, -1);
sk = socket (AF_INET, SOCK_DGRAM, 0);
if (!sk) {
nm_error ("Couldn't create socket: %d.", errno);
return -1;
}
memset (req, 0, sizeof (struct iwreq));
iface = nm_device_get_iface (NM_DEVICE (self));
strncpy (req->ifr_name, iface, IFNAMSIZ);
return sk;
}
static guint32
nm_device_olpc_mesh_get_channel (NMDeviceOlpcMesh *self)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
int sk;
struct iwreq req;
int ret = 0;
int i;
guint32 freq;
sk = create_socket_with_request (NM_DEVICE (self), &req);
if (sk == -1)
return 0;
if ((ioctl (sk, SIOCGIWFREQ, &req)) != 0) {
nm_warning ("%s: failed to get channel (errno: %d))",
nm_device_get_iface (NM_DEVICE (self)), errno);
goto out;
}
freq = iw_freq_to_uint32 (&req.u.freq);
for (i = 0 ; i < priv->num_freqs; i++) {
if (freq == priv->freqs[i])
break;
}
if (i < priv->num_freqs)
ret = i + 1;
out:
if (sk >= 0)
close (sk);
return ret;
}
static void
nm_device_olpc_mesh_set_channel (NMDeviceOlpcMesh *self, guint32 channel)
{
int sk;
struct iwreq req;
if (nm_device_olpc_mesh_get_channel (self) == channel)
return;
sk = create_socket_with_request (NM_DEVICE (self), &req);
if (sk < 0)
return;
if (channel > 0) {
req.u.freq.flags = IW_FREQ_FIXED;
req.u.freq.e = 0;
req.u.freq.m = channel;
}
if (ioctl (sk, SIOCSIWFREQ, &req) != 0)
nm_warning ("%s: failed to set to channel %d (errno: %d))",
nm_device_get_iface (NM_DEVICE (self)), channel, errno);
else
g_object_notify (G_OBJECT (self), NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL);
close (sk);
}
static void
nm_device_olpc_mesh_set_ssid (NMDeviceOlpcMesh *self, const GByteArray * ssid)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
int sk;
struct iwreq wrq;
const char * iface;
guint32 len = 0;
char buf[IW_ESSID_MAX_SIZE + 1];
g_return_if_fail (self != NULL);
sk = socket (AF_INET, SOCK_DGRAM, 0);
if (!sk) {
nm_error ("Couldn't create socket: %d.", errno);
return;
}
iface = nm_device_get_iface (NM_DEVICE (self));
memset (buf, 0, sizeof (buf));
if (ssid) {
len = ssid->len;
memcpy (buf, ssid->data, MIN (sizeof (buf) - 1, len));
}
wrq.u.essid.pointer = (caddr_t) buf;
if (priv->we_version < 21) {
/* For historic reasons, set SSID length to include one extra
* character, C string nul termination, even though SSID is
* really an octet string that should not be presented as a C
* string. Some Linux drivers decrement the length by one and
* can thus end up missing the last octet of the SSID if the
* length is not incremented here. WE-21 changes this to
* explicitly require the length _not_ to include nul
* termination. */
if (len)
len++;
}
wrq.u.essid.length = len;
wrq.u.essid.flags = (len > 0) ? 1 : 0; /* 1=enable SSID, 0=disable/any */
strncpy (wrq.ifr_name, iface, IFNAMSIZ);
if (ioctl (sk, SIOCSIWESSID, &wrq) < 0) {
if (errno != ENODEV) {
nm_warning ("error setting SSID to '%s' for device %s: %s",
ssid ? nm_utils_escape_ssid (ssid->data, ssid->len) : "(null)",
iface, strerror (errno));
}
}
close (sk);
}
guint32
nm_device_olpc_mesh_get_ifindex (NMDeviceOlpcMesh *self)
{
g_return_val_if_fail (self != NULL, FALSE);
return NM_DEVICE_OLPC_MESH_GET_PRIVATE (self)->ifindex;
}
/****************************************************************************/
static void
real_update_hw_address (NMDevice *dev)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
struct ifreq req;
int ret, fd;
fd = socket (PF_INET, SOCK_DGRAM, 0);
if (fd < 0) {
g_warning ("could not open control socket.");
return;
}
memset (&req, 0, sizeof (struct ifreq));
strncpy (req.ifr_name, nm_device_get_iface (dev), IFNAMSIZ);
ret = ioctl (fd, SIOCGIFHWADDR, &req);
if (ret) {
nm_warning ("%s: (%s) error getting hardware address: %d",
__func__, nm_device_get_iface (dev), errno);
goto out;
}
if (memcmp (&priv->hw_addr, &req.ifr_hwaddr.sa_data, sizeof (struct ether_addr))) {
memcpy (&priv->hw_addr, &req.ifr_hwaddr.sa_data, sizeof (struct ether_addr));
g_object_notify (G_OBJECT (dev), NM_DEVICE_OLPC_MESH_HW_ADDRESS);
}
out:
close (fd);
}
static NMActStageReturn
real_act_stage1_prepare (NMDevice *dev, NMDeviceStateReason *reason)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (dev);
gboolean scanning;
/* disconnect companion device, if it is connected */
if (nm_device_get_act_request (NM_DEVICE (priv->companion))) {
nm_warning ("disconnecting companion device");
nm_device_state_changed (NM_DEVICE (priv->companion),
NM_DEVICE_STATE_DISCONNECTED,
NM_VPN_CONNECTION_STATE_REASON_USER_DISCONNECTED);
nm_warning ("companion disconnected");
}
/* wait with continuing configuration untill the companion device is done
* scanning */
g_object_get (priv->companion, "scanning", &scanning, NULL);
if (scanning) {
priv->stage1_waiting = TRUE;
return NM_ACT_STAGE_RETURN_POSTPONE;
}
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
real_act_stage2_config (NMDevice *dev, NMDeviceStateReason *reason)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (dev);
NMConnection *connection;
NMSettingOlpcMesh *s_mesh;
NMActRequest *req;
guint32 channel;
const GByteArray *anycast_addr_array;
guint8 *anycast_addr = NULL;
req = nm_device_get_act_request (dev);
g_assert (req);
connection = nm_act_request_get_connection (req);
g_assert (connection);
s_mesh = NM_SETTING_OLPC_MESH (nm_connection_get_setting (connection, NM_TYPE_SETTING_OLPC_MESH));
g_assert (s_mesh);
channel = nm_setting_olpc_mesh_get_channel (s_mesh);
if (channel != 0)
nm_device_olpc_mesh_set_channel (self, channel);
nm_device_olpc_mesh_set_ssid (self, nm_setting_olpc_mesh_get_ssid (s_mesh));
anycast_addr_array = nm_setting_olpc_mesh_get_dhcp_anycast_address (s_mesh);
if (anycast_addr_array)
anycast_addr = anycast_addr_array->data;
nm_device_set_dhcp_anycast_address (dev, anycast_addr);
return NM_ACT_STAGE_RETURN_SUCCESS;
}
static NMActStageReturn
real_act_stage4_ip4_config_timeout (NMDevice *dev,
NMIP4Config **config,
NMDeviceStateReason *reason)
{
return NM_ACT_STAGE_RETURN_FAILURE;
}
static void
nm_device_olpc_mesh_dispose (GObject *object)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (object);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
if (priv->dispose_has_run) {
G_OBJECT_CLASS (nm_device_olpc_mesh_parent_class)->dispose (object);
return;
}
priv->dispose_has_run = TRUE;
device_cleanup (self);
if (priv->device_added_cb != 0)
g_source_remove (priv->device_added_cb);
priv->device_added_cb = 0;
G_OBJECT_CLASS (nm_device_olpc_mesh_parent_class)->dispose (object);
}
static void
get_property (GObject *object, guint prop_id,
GValue *value, GParamSpec *pspec)
{
NMDeviceOlpcMesh *device = NM_DEVICE_OLPC_MESH (object);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (device);
struct ether_addr hw_addr;
switch (prop_id) {
case PROP_HW_ADDRESS:
nm_device_olpc_mesh_get_address (device, &hw_addr);
g_value_take_string (value, nm_ether_ntop (&hw_addr));
break;
case PROP_COMPANION:
g_value_set_string (value, nm_device_get_path (priv->companion));
break;
case PROP_ACTIVE_CHANNEL:
g_value_set_uint (value, nm_device_olpc_mesh_get_channel (device));
break;
case PROP_IFINDEX:
g_value_set_uint (value, nm_device_olpc_mesh_get_ifindex (device));
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)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (object);
switch (prop_id) {
case PROP_IFINDEX:
/* construct-only */
priv->ifindex = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
nm_device_olpc_mesh_class_init (NMDeviceOlpcMeshClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
NMDeviceClass *parent_class = NM_DEVICE_CLASS (klass);
g_type_class_add_private (object_class, sizeof (NMDeviceOlpcMeshPrivate));
object_class->constructor = constructor;
object_class->get_property = get_property;
object_class->set_property = set_property;
object_class->dispose = nm_device_olpc_mesh_dispose;
parent_class->get_type_capabilities = NULL;
parent_class->get_generic_capabilities = real_get_generic_capabilities;
parent_class->hw_is_up = real_hw_is_up;
parent_class->hw_bring_up = real_hw_bring_up;
parent_class->hw_take_down = real_hw_take_down;
parent_class->is_up = real_is_up;
parent_class->bring_up = real_bring_up;
parent_class->take_down = real_take_down;
parent_class->update_hw_address = real_update_hw_address;
parent_class->check_connection_compatible = real_check_connection_compatible;
parent_class->act_stage1_prepare = real_act_stage1_prepare;
parent_class->act_stage2_config = real_act_stage2_config;
parent_class->act_stage4_ip4_config_timeout = real_act_stage4_ip4_config_timeout;
/* Properties */
g_object_class_install_property
(object_class, PROP_HW_ADDRESS,
g_param_spec_string (NM_DEVICE_OLPC_MESH_HW_ADDRESS,
"MAC Address",
"Hardware MAC address",
NULL,
G_PARAM_READABLE));
g_object_class_install_property
(object_class, PROP_COMPANION,
g_param_spec_string (NM_DEVICE_OLPC_MESH_COMPANION,
"Companion device",
"Companion device object path",
NULL,
G_PARAM_READABLE));
g_object_class_install_property
(object_class, PROP_ACTIVE_CHANNEL,
g_param_spec_uint (NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL,
"Active channel",
"Active channel",
0, G_MAXUINT32, 0,
G_PARAM_READABLE));
g_object_class_install_property (object_class, PROP_IFINDEX,
g_param_spec_uint (NM_DEVICE_OLPC_MESH_IFINDEX,
"Ifindex",
"Interface index",
0, G_MAXUINT32, 0,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
signals[PROPERTIES_CHANGED] =
nm_properties_changed_signal_new (object_class,
G_STRUCT_OFFSET (NMDeviceOlpcMeshClass, properties_changed));
dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (klass), &dbus_glib_nm_device_olpc_mesh_object_info);
dbus_g_error_domain_register (NM_OLPC_MESH_ERROR, NULL,
NM_TYPE_OLPC_MESH_ERROR);
}
static void
companion_notify_cb (NMDeviceWifi *companion, GParamSpec *pspec, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
gboolean scanning;
if (!priv->stage1_waiting)
return;
g_object_get (companion, "scanning", &scanning, NULL);
if (!scanning) {
priv->stage1_waiting = FALSE;
nm_device_activate_schedule_stage2_device_config (NM_DEVICE (self));
}
}
/* disconnect from mesh if someone starts using the companion */
static void
companion_state_changed_cb (NMDeviceWifi *companion, NMDeviceState state, NMDeviceState old_state, NMDeviceStateReason reason, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
NMDeviceState self_state = nm_device_get_state (NM_DEVICE (self));
if ( self_state < NM_DEVICE_STATE_PREPARE
|| self_state > NM_DEVICE_STATE_ACTIVATED
|| state < NM_DEVICE_STATE_PREPARE
|| state > NM_DEVICE_STATE_ACTIVATED)
return;
nm_debug ("disconnecting mesh due to companion connectivity");
nm_device_state_changed (NM_DEVICE (self),
NM_DEVICE_STATE_DISCONNECTED,
NM_VPN_CONNECTION_STATE_REASON_USER_DISCONNECTED);
}
static gboolean
companion_scan_allowed_cb (NMDeviceWifi *companion, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
NMDeviceState state;
g_object_get (G_OBJECT (self), NM_DEVICE_INTERFACE_STATE, &state, NULL);
/* Don't allow the companion to scan while configure the mesh interface */
return (state < NM_DEVICE_STATE_PREPARE) || (state > NM_DEVICE_STATE_IP_CONFIG);
}
static gboolean
companion_autoconnect_allowed_cb (NMDeviceWifi *companion, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
NMDeviceState state;
g_object_get (G_OBJECT (self), NM_DEVICE_INTERFACE_STATE, &state, NULL);
/* Don't allow the companion to autoconnect while a mesh connection is
* active */
return (state < NM_DEVICE_STATE_PREPARE) || (state > NM_DEVICE_STATE_ACTIVATED);
}
static gboolean
is_companion (NMDeviceOlpcMesh *self, NMDevice *other)
{
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
struct ether_addr their_addr;
if (!NM_IS_DEVICE_WIFI (other))
return FALSE;
nm_device_wifi_get_address (NM_DEVICE_WIFI (other), &their_addr);
if (memcmp (priv->hw_addr.ether_addr_octet,
their_addr.ether_addr_octet, ETH_ALEN) != 0) {
return FALSE;
}
/* FIXME detect when our companion leaves */
priv->companion = other;
g_source_remove (priv->device_added_cb);
priv->device_added_cb = 0;
nm_device_state_changed (NM_DEVICE (self),
NM_DEVICE_STATE_DISCONNECTED,
NM_DEVICE_STATE_REASON_NONE);
nm_debug ("Found companion device: %s", nm_device_get_iface (other));
g_signal_connect (G_OBJECT (other), "state-changed",
G_CALLBACK (companion_state_changed_cb), self);
g_signal_connect (G_OBJECT (other), "notify::scanning",
G_CALLBACK (companion_notify_cb), self);
g_signal_connect (G_OBJECT (other), "scanning-allowed",
G_CALLBACK (companion_scan_allowed_cb), self);
g_signal_connect (G_OBJECT (other), "autoconnect-allowed",
G_CALLBACK (companion_autoconnect_allowed_cb), self);
return TRUE;
}
static void
device_added_cb (NMDevice *other, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
is_companion (self, other);
}
static gboolean
check_companion_cb (gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (user_data);
NMDeviceOlpcMeshPrivate *priv = NM_DEVICE_OLPC_MESH_GET_PRIVATE (self);
NMManager *manager;
GSList *list;
if (priv->companion != NULL) {
nm_device_state_changed (NM_DEVICE (user_data),
NM_DEVICE_STATE_DISCONNECTED,
NM_DEVICE_STATE_REASON_NONE);
return FALSE;
}
if (priv->device_added_cb != 0)
return FALSE;
manager = nm_manager_get (NULL, NULL, NULL);
priv->device_added_cb = g_signal_connect (manager, "device-added",
G_CALLBACK (device_added_cb), self);
list = nm_manager_get_devices (manager);
for (; list != NULL ; list = list->next)
if (is_companion (self, NM_DEVICE (list->data)))
break;
g_object_unref (manager);
return FALSE;
}
static void
state_changed_cb (NMDevice *device, NMDeviceState state, gpointer user_data)
{
NMDeviceOlpcMesh *self = NM_DEVICE_OLPC_MESH (device);
switch (state) {
case NM_DEVICE_STATE_UNMANAGED:
break;
case NM_DEVICE_STATE_UNAVAILABLE:
/* If transitioning to UNAVAILBLE and the companion device is known then
* transition to DISCONNECTED otherwise wait for our companion.
*/
g_idle_add (check_companion_cb, self);
break;
case NM_DEVICE_STATE_ACTIVATED:
break;
case NM_DEVICE_STATE_FAILED:
break;
case NM_DEVICE_STATE_DISCONNECTED:
break;
default:
break;
}
}
NMDevice *
nm_device_olpc_mesh_new (const char *udi,
const char *iface,
const char *driver,
guint32 ifindex)
{
GObject *obj;
g_return_val_if_fail (udi != NULL, NULL);
g_return_val_if_fail (iface != NULL, NULL);
g_return_val_if_fail (driver != NULL, NULL);
obj = g_object_new (NM_TYPE_DEVICE_OLPC_MESH,
NM_DEVICE_INTERFACE_UDI, udi,
NM_DEVICE_INTERFACE_IFACE, iface,
NM_DEVICE_INTERFACE_DRIVER, driver,
NM_DEVICE_OLPC_MESH_IFINDEX, ifindex,
NM_DEVICE_INTERFACE_TYPE_DESC, "802.11 OLPC Mesh",
NM_DEVICE_INTERFACE_DEVICE_TYPE, NM_DEVICE_TYPE_OLPC_MESH,
NULL);
if (obj == NULL)
return NULL;
g_signal_connect (obj, "state-changed", G_CALLBACK (state_changed_cb), NULL);
return NM_DEVICE (obj);
}

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@ -0,0 +1,85 @@
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* NetworkManager -- Network link manager
*
* Dan Williams <dcbw@redhat.com>
* Sjoerd Simons <sjoerd.simons@collabora.co.uk>
* Daniel Drake <dsd@laptop.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* (C) Copyright 2005 Red Hat, Inc.
* (C) Copyright 2008 Collabora Ltd.
* (C) Copyright 2009 One Laptop per Child
*/
#ifndef NM_DEVICE_OLPC_MESH_H
#define NM_DEVICE_OLPC_MESH_H
#include <glib-object.h>
#include <dbus/dbus.h>
#include "nm-device.h"
G_BEGIN_DECLS
#define NM_TYPE_DEVICE_OLPC_MESH (nm_device_olpc_mesh_get_type ())
#define NM_DEVICE_OLPC_MESH(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMesh))
#define NM_DEVICE_OLPC_MESH_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshClass))
#define NM_IS_DEVICE_OLPC_MESH(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_DEVICE_OLPC_MESH))
#define NM_IS_DEVICE_OLPC_MESH_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), NM_TYPE_DEVICE_OLPC_MESH))
#define NM_DEVICE_OLPC_MESH_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), NM_TYPE_DEVICE_OLPC_MESH, NMDeviceOlpcMeshClass))
#define NM_DEVICE_OLPC_MESH_HW_ADDRESS "hw-address"
#define NM_DEVICE_OLPC_MESH_COMPANION "companion"
#define NM_DEVICE_OLPC_MESH_BITRATE "bitrate"
#define NM_DEVICE_OLPC_MESH_ACTIVE_CHANNEL "active-channel"
#define NM_DEVICE_OLPC_MESH_IFINDEX "ifindex"
#ifndef NM_DEVICE_OLPC_MESH_DEFINED
#define NM_DEVICE_OLPC_MESH_DEFINED
typedef struct _NMDeviceOlpcMesh NMDeviceOlpcMesh;
#endif
typedef struct _NMDeviceOlpcMeshClass NMDeviceOlpcMeshClass;
typedef struct _NMDeviceOlpcMeshPrivate NMDeviceOlpcMeshPrivate;
struct _NMDeviceOlpcMesh
{
NMDevice parent;
};
struct _NMDeviceOlpcMeshClass
{
NMDeviceClass parent;
/* Signals */
void (*properties_changed) (NMDeviceOlpcMesh *device,
GHashTable *properties);
};
GType nm_device_olpc_mesh_get_type (void);
NMDevice *nm_device_olpc_mesh_new (const char *udi,
const char *iface,
const char *driver,
guint32 ifindex);
guint32 nm_device_olpc_mesh_get_ifindex (NMDeviceOlpcMesh *self);
G_END_DECLS
#endif /* NM_DEVICE_OLPC_MESH_H */

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@ -35,6 +35,7 @@
#include "nm-device-private.h"
#include "nm-device-ethernet.h"
#include "nm-device-wifi.h"
#include "nm-device-olpc-mesh.h"
#include "NetworkManagerSystem.h"
#include "nm-properties-changed-signal.h"
#include "nm-setting-bluetooth.h"
@ -1392,6 +1393,8 @@ find_device_by_ifindex (NMManager *self, guint32 ifindex)
candidate_idx = nm_device_ethernet_get_ifindex (NM_DEVICE_ETHERNET (device));
else if (NM_IS_DEVICE_WIFI (device))
candidate_idx = nm_device_wifi_get_ifindex (NM_DEVICE_WIFI (device));
else if (NM_IS_DEVICE_OLPC_MESH (device))
candidate_idx = nm_device_olpc_mesh_get_ifindex (NM_DEVICE_OLPC_MESH (device));
if (candidate_idx == ifindex)
return device;

View file

@ -36,6 +36,7 @@
#include "nm-utils.h"
#include "NetworkManagerUtils.h"
#include "nm-device-wifi.h"
#include "nm-device-olpc-mesh.h"
#include "nm-device-ethernet.h"
typedef struct {
@ -271,6 +272,13 @@ is_wireless (GUdevDevice *device)
return is_wifi;
}
static gboolean
is_olpc_mesh (GUdevDevice *device)
{
const gchar *prop = g_udev_device_get_property (device, "ID_NM_OLPC_MESH");
return (prop != NULL);
}
static GObject *
device_creator (NMUdevManager *manager,
GUdevDevice *udev_device,
@ -311,7 +319,9 @@ device_creator (NMUdevManager *manager,
return NULL;
}
if (is_wireless (udev_device))
if (is_olpc_mesh (udev_device)) /* must be before is_wireless */
device = (GObject *) nm_device_olpc_mesh_new (path, ifname, driver, ifindex);
else if (is_wireless (udev_device))
device = (GObject *) nm_device_wifi_new (path, ifname, driver, ifindex);
else
device = (GObject *) nm_device_ethernet_new (path, ifname, driver, ifindex);