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/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2004-2008 Marcel Holtmann <marcel@holtmann.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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <ctype.h>
#include <dirent.h>
#include <sys/stat.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <bluetooth/hci_lib.h>
#include <bluetooth/bnep.h>
#include <bluetooth/sdp.h>
#include <bluetooth/sdp_lib.h>
#include <glib.h>
#include <gdbus.h>
#include "logging.h"
#include "textfile.h"
#include "glib-helper.h"
#include "adapter.h"
#include "device.h"
#include "driver.h"
#include "error.h"
#include "bridge.h"
#include "manager.h"
#include "common.h"
#define MAX_NAME_SIZE 256
static struct network_conf *conf = NULL;/* Network service configuration */
static DBusConnection *connection = NULL;
static void register_server(uint16_t id)
{
char path[MAX_PATH_LENGTH];
bdaddr_t src;
int dev_id;
if (!conf->server_enabled)
return;
snprintf(path, MAX_PATH_LENGTH, NETWORK_PATH "/%s", bnep_name(id));
bacpy(&src, BDADDR_ANY);
dev_id = hci_get_route(&src);
if (dev_id < 0 || hci_devba(dev_id, &src))
return;
if (server_register(path, &src, id) < 0)
return;
server_store(path);
}
static int network_probe(struct btd_device_driver *driver,
struct btd_device *device, GSList *records)
{
struct adapter *adapter = device_get_adapter(device);
const gchar *path = device_get_path(device);
const char *source, *destination;
bdaddr_t src, dst;
uint16_t id;
DBG("path %s", path);
source = adapter_get_address(adapter);
destination = device_get_address(device);
str2ba(source, &src);
str2ba(destination, &dst);
id = bnep_service_id(driver->uuids[0]);
return connection_register(path, &src, &dst, id);
}
static void network_remove(struct btd_device_driver *driver,
struct btd_device *device)
{
const gchar *path = device_get_path(device);
uint16_t id = bnep_service_id(driver->uuids[0]);
DBG("path %s", path);
connection_unregister(path, id);
}
static struct btd_device_driver network_panu_driver = {
.name = "network-panu",
.uuids = BTD_UUIDS(PANU_UUID),
.probe = network_probe,
.remove = network_remove,
};
static struct btd_device_driver network_gn_driver = {
.name = "network-gn",
.uuids = BTD_UUIDS(GN_UUID),
.probe = network_probe,
.remove = network_remove,
};
static struct btd_device_driver network_nap_driver = {
.name = "network-nap",
.uuids = BTD_UUIDS(NAP_UUID),
.probe = network_probe,
.remove = network_remove,
};
int network_manager_init(DBusConnection *conn, struct network_conf *service_conf)
{
conf = service_conf;
if (bnep_init(conf->panu_script, conf->gn_script, conf->nap_script)) {
error("Can't init bnep module");
return -1;
}
/*
* There is one socket to handle the incomming connections. NAP,
* GN and PANU servers share the same PSM. The initial BNEP message
* (setup connection request) contains the destination service
* field that defines which service the source is connecting to.
*/
if (bridge_init(conf->gn_iface, conf->nap_iface) < 0) {
error("Can't init bridge module");
return -1;
}
if (server_init(conn, conf->iface_prefix, conf->security) < 0)
return -1;
/* Register PANU, GN and NAP servers if they don't exist */
/* FIXME: server should be registered as adapter driver */
register_server(BNEP_SVC_PANU);
register_server(BNEP_SVC_GN);
register_server(BNEP_SVC_NAP);
if (connection_init(conn, conf->iface_prefix) < 0)
return -1;
btd_register_device_driver(&network_panu_driver);
btd_register_device_driver(&network_gn_driver);
btd_register_device_driver(&network_nap_driver);
connection = dbus_connection_ref(conn);
return 0;
}
void network_manager_exit(void)
{
if (conf->server_enabled)
server_exit();
if (conf->connection_enabled) {
btd_unregister_device_driver(&network_panu_driver);
btd_unregister_device_driver(&network_gn_driver);
btd_unregister_device_driver(&network_nap_driver);
connection_exit();
}
dbus_connection_unref(connection);
connection = NULL;
bnep_cleanup();
bridge_cleanup();
}
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