<?php
/**
 * StpPortDiscovery.php
 *
 * -Description-
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 *
 * @link       https://www.librenms.org
 *
 * @copyright  2021 Tony Murray
 * @author     Tony Murray <murraytony@gmail.com>
 */

namespace LibreNMS\Interfaces\Discovery;

use Illuminate\Support\Collection;

interface StpPortDiscovery
{
    /**
     * Discover STP port data.  Previously discovered instances are passed in.
     *
     * @param  Collection<\App\Models\Stp>  $stpInstances
     * @return Collection<\App\Models\PortStp>
     */
    public function discoverStpPorts(Collection $stpInstances): Collection;
}