ext_tables.php

<?php

if (!defined('TYPO3_MODE')) {
    die('Access denied.');
}

// IP
\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addLLrefForTCAdescr(
    'tx_aoeipauth_domain_model_ip',
    'EXT:' . $_EXTKEY . '/Resources/Private/Language/locallang_csh_tx_aoeipauth_domain_model_ip.xlf'
);

\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addLLrefForTCAdescr(
    'fe_users',
    'EXT:' . $_EXTKEY . '/Resources/Private/Language/locallang_csh_fe_users.xlf'
);

\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addLLrefForTCAdescr(
    'fe_groups',
    'EXT:' . $_EXTKEY . '/Resources/Private/Language/locallang_csh_fe_groups.xlf'
);

if ('BE' === TYPO3_MODE) {
    // registering reports
    $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['reports']['tx_reports']['status']['providers'][$_EXTKEY] = array(
        'AOE\\AoeIpauth\\Report\\IpGroupAuthenticationStatus',
        'AOE\\AoeIpauth\\Report\\IpUserAuthenticationStatus',
    );
}