function guifi_radio_add_wds_submit(&$form, &$form_state)
{
$radio_id = $form_state['clicked_button']['#parents'][1];
$interface_id = $form_state['clicked_button']['#parents'][3];
guifi_log(GUIFILOG_TRACE, sprintf("function guifi_radio_add_wds(Radio: %d, Interface: %d)", $radio_id, $interface_id), $form_state['clicked_button']['#parents']);
$form_state['rebuild'] = TRUE;
$form_state['action'] = 'guifi_radio_add_wds_form';
// get list of the current used ips
$ips_allocated = guifi_ipcalc_get_ips('0.0.0.0', '0.0.0.0', $form_state['values'], 2);
$newif = _guifi_radio_add_wds_get_new_interface($form_state['values']['nid'], $ips_allocated);
if ($newif == -1) {
drupal_set_message(t('Unable to create link, no networks available'), 'warning');
return FALSE;
}
// Initialize filters
$form_state['filters'] = array('dmin' => 0, 'dmax' => 15, 'search' => NULL, 'type' => 'wds', 'mode' => $form_state['values']['radios'][$radio_id]['mode'], 'from_node' => $form_state['values']['nid'], 'from_device' => $form_state['values']['id'], 'from_radio' => $radio_id, 'azimuth' => "0,360");
$form_state['newInterface'][$interface_id]['ipv4'][] = $newif;
return TRUE;
}
/**
*
* @param GuifiAPI $gapi GuifiAPI object
*
* @param mixed[] $parameters
*
* @return
*/
function guifi_api_link_add($gapi, $parameters)
{
if (!guifi_api_check_fields($gapi, array('from_device_id', 'from_radiodev_counter'), $parameters)) {
return FALSE;
}
$from_device_id = $parameters['from_device_id'];
$from_radiodev_counter = $parameters['from_radiodev_counter'];
$from_device = guifi_device_load($from_device_id);
if (!$from_device['id']) {
$gapi->addError(500, "from_device not found: {$from_device_id}");
return FALSE;
}
if (!guifi_device_access('update', $from_device)) {
$gapi->addError(501);
return FALSE;
}
if (!guifi_api_check_fields($gapi, array('to_device_id', 'to_radiodev_counter'), $parameters)) {
return FALSE;
}
$to_device_id = $parameters['to_device_id'];
$to_radiodev_counter = $parameters['to_radiodev_counter'];
$to_device = guifi_device_load($to_device_id);
if (!$to_device['id']) {
$gapi->addError(500, "to_device not found: {$to_device_id}");
return FALSE;
}
$from_radio =& $from_device['radios'][$from_radiodev_counter];
if ($from_radio['mode'] == 'client') {
$from_interface_id = array_pop(array_keys($from_radio['interfaces']));
$from_interface =& $from_device['radios'][$from_radiodev_counter]['interfaces'][$from_interface_id];
} else {
if ($from_radio['mode'] == 'ap') {
// If radio mode is AP, find the wds/p2p interface (could be others, like wLan/Lan)
foreach ($from_radio['interfaces'] as $from_interface_id => $from_interface) {
if ($from_interface['interface_type'] == 'wds/p2p') {
break;
}
}
}
}
if (!_guifi_api_link_check_parameters($gapi, $parameters)) {
return FALSE;
}
// Check if the link is allowed
// Between Wan and wLan - wLan/Lan?
if ($from_interface['interface_type'] == 'Wan') {
/* client2ap link */
if (!empty($from_interface['ipv4'])) {
$gapi->addError(404, "radio already has a link: {$from_radiodev_counter}");
return FALSE;
}
$ipv4 = _guifi_radio_add_link2ap($to_device['nid'], $to_device_id, $to_radiodev_counter, $parameters['ipv4'], -1);
$gapi->addResponseField('ipv4', $ipv4);
if ($ipv4 == -1) {
$str = "radio is full or IPv4 parameters are wrong";
if ($parameters['ipv4']) {
$str .= " (ipv4: {$parameters['ipv4']})";
}
$gapi->addError(404, $str);
return FALSE;
}
$ipv4['links'][-1]['flag'] = $parameters['flag'];
$from_interface['ipv4'][] = $ipv4;
guifi_device_save($from_device);
$from_device = guifi_device_load($from_device['id']);
$from_interface = array_pop($from_device['radios'][$from_radiodev_counter]['interfaces']);
$link_id = array_pop(array_keys($from_interface['ipv4'][0]['links']));
$ipv4_return = array();
$ipv4_return['ipv4_type'] = $ipv4['ipv4_type'];
$ipv4_return['ipv4'] = $ipv4['ipv4'];
$ipv4_return['netmask'] = $ipv4['netmask'];
$gapi->addResponseField('link_id', $link_id);
$gapi->addResponseField('ipv4', $ipv4_return);
return TRUE;
} else {
if ($from_interface['interface_type'] == 'wds/p2p') {
/* WDS link */
$new_interface = array();
$new_interface[$from_interface_id]['ipv4'][] = _guifi_radio_add_wds_get_new_interface($from_device['nid']);
$new_link =& $new_interface[$from_interface_id]['ipv4'][0]['links'][0];
$new_link['id'] = -1;
$new_link['flag'] = $parameters['flag'];
if (!empty($parameters['routing'])) {
$new_link['routing'] = $parameters['routing'];
}
// getting remote interface
$remote_interface = db_fetch_array(db_query("SELECT id FROM {guifi_interfaces} WHERE device_id = %d AND interface_type = 'wds/p2p' AND radiodev_counter = %d", $to_device['id'], $to_radiodev_counter));
$new_link['nid'] = $to_device['nid'];
$new_link['device_id'] = $to_device['id'];
$new_link['interface']['id'] = $remote_interface['id'];
$new_link['interface']['device_id'] = $to_device['id'];
$new_link['interface']['radiodev_counter'] = $to_radiodev_counter;
$new_link['interface']['ipv4']['interface_id'] = $remote_interface['id'];
foreach ($new_interface[$from_interface_id]['ipv4'] as $newInterface) {
$from_device['radios'][$from_radiodev_counter]['interfaces'][$from_interface_id]['ipv4'][] = $newInterface;
}
guifi_device_save($from_device);
$from_device = guifi_device_load($from_device['id']);
$from_interface = array_pop($from_device['radios'][$from_radiodev_counter]['interfaces']);
$ipv4 = array_pop($from_interface['ipv4']);
$link_id = array_pop(array_keys($ipv4['links']));
$ipv4_return = array();
$ipv4_return['ipv4_type'] = $ipv4['ipv4_type'];
$ipv4_return['ipv4'] = $ipv4['ipv4'];
$ipv4_return['netmask'] = $ipv4['netmask'];
$gapi->addResponseField('link_id', $link_id);
$gapi->addResponseField('ipv4', $ipv4_return);
return TRUE;
} else {
$gapi->addError(404, "interface doesn't allow to create the link. from_interface_type = {$from_interface['interface_type']}");
return FALSE;
}
}
}
