#!/usr/local/bin/php . All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ $pgtitle = array("Firewall", "Traffic shaper", "Edit pipe"); require("guiconfig.inc"); $a_pipes = &$config['shaper']['pipe']; $id = $_GET['id']; if (isset($_POST['id'])) $id = $_POST['id']; if (isset($id) && $a_pipes[$id]) { $pconfig['bandwidth'] = $a_pipes[$id]['bandwidth']; $pconfig['delay'] = $a_pipes[$id]['delay']; $pconfig['plr'] = $a_pipes[$id]['plr']; $pconfig['qsize'] = $a_pipes[$id]['qsize']; $pconfig['mask'] = $a_pipes[$id]['mask']; $pconfig['descr'] = $a_pipes[$id]['descr']; } if ($_POST) { unset($input_errors); $pconfig = $_POST; /* input validation */ $reqdfields = explode(" ", "bandwidth"); $reqdfieldsn = explode(",", "Bandwidth"); do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors); if (($_POST['bandwidth'] && !is_numericint($_POST['bandwidth']))) { $input_errors[] = "The bandwidth must be an integer."; } if (($_POST['delay'] && !is_numericint($_POST['delay']))) { $input_errors[] = "The delay must be an integer."; } if ($_POST['plr'] && (!is_numeric($_POST['plr']) || $_POST['plr'] < 0 || $_POST['plr'] > 1)) { $input_errors[] = "The packet loss rate must be a number between 0 and 1."; } if ($_POST['qsize'] && (!is_numericint($_POST['qsize']) || $_POST['qsize'] < 2 || $_POST['qsize'] > 100)) { $input_errors[] = "The queue size must be an integer between 2 and 100."; } if (!$input_errors) { $pipe = array(); $pipe['bandwidth'] = $_POST['bandwidth']; if ($_POST['delay']) $pipe['delay'] = $_POST['delay']; if ($_POST['plr']) $pipe['plr'] = $_POST['plr']; if ($_POST['qsize']) $pipe['qsize'] = $_POST['qsize']; if ($_POST['mask']) $pipe['mask'] = $_POST['mask']; $pipe['descr'] = $_POST['descr']; if (isset($id) && $a_pipes[$id]) { // Scheduler: update matching jobs croen_update_job('shaper-set_pipe_bandwidth', $a_pipes[$id]['descr'], ($pipe['descr'] != '' ? $pipe['descr'] : FALSE)); $a_pipes[$id] = $pipe; } else $a_pipes[] = $pipe; write_config(); touch($d_shaperconfdirty_path); header("Location: firewall_shaper_pipes.php"); exit; } } ?>
Bandwidth  Kbit/s
Delay  ms
Hint: in most cases, you should specify 0 here (or leave the field empty)
Packet loss rate
Hint: in most cases, you should specify 0 here (or leave the field empty). A value of 0.001 means one packet in 1000 gets dropped.
Queue size  slots
Hint: in most cases, you should leave the field empty. All packets in this pipe are placed into a fixed-size queue first, then they are delayed by value specified in the Delay field, and then they are delivered to their destination.
Mask
If 'source' or 'destination' is chosen, a dynamic pipe with the bandwidth, delay, packet loss and queue size given above will be created for each source/destination IP address encountered, respectively. This makes it possible to easily specify bandwidth limits per host.
Description
You may enter a description here for your reference (not parsed).