bool ActivateConnectionService::activate_connection_cb(ActivateConnection::Request& request,
ActivateConnection::Response& response)
{
const NetworkConnections::ConstPtr connections = m_latest_connections;
if (!connections) //haven't yet received any connection data
return false;
NMDevice * device = nm_client_get_device_by_iface(m_client, request.device_iface.c_str());
if (device == NULL)
{
ROS_WARN("Could not find device: '%s'", request.device_iface.c_str());
response.message = "Could not find device: '";
response.message += request.device_iface;
response.message += "'";
return true;
}
//get the connection info for this active connection
const char* path = NULL;
std::vector<NetworkConnection>::const_iterator itr = connections->list.begin();
for (; itr != connections->list.end(); ++itr)
{
if (itr->name == request.connection_name)
{
path = itr->path.c_str();
break;
}
}
NMConnection * connection = NULL;
if (path != NULL)
connection = NM_CONNECTION(nm_remote_settings_get_connection_by_path(m_remote_settings, path));
if (connection == NULL)
{
ROS_WARN( "Could not find connection: '%s'", request.connection_name.c_str());
response.message = "Could not find connection: '";
response.message += request.connection_name;
response.message += "'";
return true;
}
ROS_INFO( "Activiting Connection: '%s' on %s", request.connection_name.c_str(), request.device_iface.c_str());
nm_client_activate_connection(m_client, connection, device, NULL, NULL, NULL);
return true;
}
static NMConnection *
device_find_connection (NMRemoteSettings *remote_settings,
NMDevice *device)
{
GSList *list, *iterator;
NMConnection *connection = NULL;
NMActiveConnection *ac;
ac = nm_device_get_active_connection (device);
if (ac)
{
return (NMConnection*)nm_remote_settings_get_connection_by_path (remote_settings,
nm_active_connection_get_connection (ac));
}
/* not found in active connections - check all available connections */
list = valid_connections_for_device (remote_settings, device);
if (list != NULL)
{
/* if list has only one connection, use this connection */
if (g_slist_length (list) == 1)
{
connection = list->data;
goto out;
}
/* is there connection with the MAC address of the device? */
for (iterator = list; iterator; iterator = iterator->next)
{
connection = iterator->data;
if (compare_mac_device_with_mac_connection (device, connection))
goto out;
}
}
/* no connection found for the given device */
connection = NULL;
out:
g_slist_free (list);
return connection;
}
