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<?php
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/*
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* functions.inc.php
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*
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* part of pfSense (https://www.pfsense.org)
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* Copyright (c) 2013-2016 Electric Sheep Fencing
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* Copyright (c) 2013-2021 Rubicon Communications, LLC (Netgate)
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* All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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if (Connection_Aborted()) {
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exit;
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}
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require_once("config.inc");
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require_once("pfsense-utils.inc");
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function get_stats($sitems = array()) {
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$stats['cpu'] = (!in_array('cpu_usage', $sitems)) ? cpu_usage() : '|';
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$stats['mem'] = (!in_array('memory_usage', $sitems)) ? mem_usage() : '';
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$stats['uptime'] = (!in_array('uptime', $sitems)) ? get_uptime() : '';
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$stats['states'] = (!in_array('state_table_size', $sitems)) ? get_pfstate() : '';
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$stats['temp'] = (!in_array('temperature', $sitems)) ? get_temp() : '';
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$stats['datetime'] = (!in_array('current_datetime', $sitems)) ? update_date_time() : '';
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$stats['cpufreq'] = (!in_array('cpu_type', $sitems)) ? get_cpufreq() : '';
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$stats['load_average'] = (!in_array('load_average', $sitems)) ? get_load_average() : '';
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if (!in_array('mbuf_usage', $sitems)) {
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get_mbuf($stats['mbuf'], $stats['mbufpercent']);
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} else {
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$stats['mbuf'] = '';
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$stats['mbufpercent'] = '';
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}
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$stats['statepercent'] = (!in_array('state_table_size', $sitems)) ? get_pfstate(true) : '';
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$stats = join("|", $stats);
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return $stats;
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}
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function get_uptime() {
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$uptime = get_uptime_sec();
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if (intval($uptime) == 0) {
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return;
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}
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$updays = (int)($uptime / 86400);
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$uptime %= 86400;
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$uphours = (int)($uptime / 3600);
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$uptime %= 3600;
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$upmins = (int)($uptime / 60);
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$uptime %= 60;
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$upsecs = (int)($uptime);
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$uptimestr = "";
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if ($updays > 1) {
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$uptimestr .= "$updays Days ";
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} else if ($updays > 0) {
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$uptimestr .= "1 Day ";
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}
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if ($uphours > 1) {
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$hours = "s";
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}
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if ($upmins > 1) {
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$minutes = "s";
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}
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if ($upmins > 1) {
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$seconds = "s";
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}
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$uptimestr .= sprintf("%02d Hour$hours %02d Minute$minutes %02d Second$seconds", $uphours, $upmins, $upsecs);
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return $uptimestr;
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}
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// Returns the current total ticks and user ticks. The dashboard widget calculates the load from that
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function cpu_usage() {
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$diff = array('user', 'nice', 'sys', 'intr', 'idle');
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$cpuTicks = array_combine($diff, explode(" ", get_single_sysctl('kern.cp_time')));
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return array_sum($cpuTicks) . "|" . $cpuTicks['idle'];
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}
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function get_pfstate($percent=false) {
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global $config;
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$matches = "";
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if (isset($config['system']['maximumstates']) and $config['system']['maximumstates'] > 0) {
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$maxstates="{$config['system']['maximumstates']}";
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} else {
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$maxstates=pfsense_default_state_size();
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}
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$curentries = `/sbin/pfctl -si |grep current`;
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if (preg_match("/([0-9]+)/", $curentries, $matches)) {
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$curentries = $matches[1];
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}
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if (!is_numeric($curentries)) {
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$curentries = 0;
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}
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if ($percent) {
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if (intval($maxstates) > 0) {
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return round(($curentries / $maxstates) * 100, 0);
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} else {
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return "NA";
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}
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} else {
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return $curentries . "/" . $maxstates;
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}
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}
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function has_temp() {
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/* no known temp monitors available at present */
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/* should only reach here if there is no hardware monitor */
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return false;
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}
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function get_hwtype() {
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return;
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}
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function get_mbuf(&$mbuf, &$mbufpercent) {
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$mbufs_output=trim(`/usr/bin/netstat -mb | /usr/bin/grep "mbuf clusters in use" | /usr/bin/awk '{ print $1 }'`);
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list($mbufs_current, $mbufs_cache, $mbufs_total, $mbufs_max) = explode("/", $mbufs_output);
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$mbuf = "{$mbufs_total}/{$mbufs_max}";
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$mbufpercent = ($mbufs_max > 0) ? round(($mbufs_total / $mbufs_max) * 100, 0) : "NA";
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}
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function get_temp() {
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$temp_out = get_single_sysctl("dev.cpu.0.temperature");
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if ($temp_out == "") {
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$temp_out = get_single_sysctl("hw.acpi.thermal.tz0.temperature");
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}
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// Remove 'C' from the end and spaces
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$temp_out = trim(rtrim($temp_out, 'C'));
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if ($temp_out[0] == '-') {
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return '';
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}
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return $temp_out;
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}
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/* Get mounted filesystems and usage. Do not display entries for virtual filesystems (e.g. devfs, nullfs, unionfs) */
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function get_mounted_filesystems() {
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$mout = "";
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$filesystems = array();
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exec("/bin/df -Tht ufs,zfs,tmpfs,cd9660 | /usr/bin/awk '{print $1, $2, $3, $6, $7;}'", $mout);
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/* Get rid of the header */
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array_shift($mout);
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foreach ($mout as $fs) {
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$f = array();
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list($f['device'], $f['type'], $f['total_size'], $f['percent_used'], $f['mountpoint']) = explode(' ', $fs);
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/* We dont' want the trailing % sign. */
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$f['percent_used'] = trim($f['percent_used'], '%');
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$filesystems[] = $f;
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}
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return $filesystems;
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}
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function disk_usage($slice = '/') {
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$dfout = "";
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exec("/bin/df -h {$slice} | /usr/bin/tail -n 1 | /usr/bin/awk '{ print $5 }' | /usr/bin/cut -d '%' -f 1", $dfout);
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$diskusage = trim($dfout[0]);
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return $diskusage;
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}
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function swap_usage() {
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exec("/usr/sbin/swapinfo | /usr/bin/tail -1", $swap_info);
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$swap_used = "";
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foreach ($swap_info as $line) {
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if (preg_match('/(\d+)%$/', $line, $matches)) {
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$swap_used = $matches[1];
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break;
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}
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}
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return $swap_used;
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}
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function mem_usage() {
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$totalMem = get_single_sysctl("vm.stats.vm.v_page_count");
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if ($totalMem > 0) {
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$inactiveMem = get_single_sysctl("vm.stats.vm.v_inactive_count");
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$cachedMem = get_single_sysctl("vm.stats.vm.v_cache_count");
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$freeMem = get_single_sysctl("vm.stats.vm.v_free_count");
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$usedMem = $totalMem - ($inactiveMem + $cachedMem + $freeMem);
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$memUsage = round(($usedMem * 100) / $totalMem, 0);
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} else {
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$memUsage = "NA";
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}
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return $memUsage;
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}
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function update_date_time() {
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$datetime = date("D M j G:i:s T Y");
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return $datetime;
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}
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218
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function get_cpufreq() {
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$cpufreqs = "";
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$out = "";
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$cpufreqs = explode(" ", get_single_sysctl('dev.cpu.0.freq_levels'));
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$maxfreq = explode("/", $cpufreqs[0]);
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223
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$maxfreq = $maxfreq[0];
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224
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$curfreq = "";
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225
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$curfreq = get_single_sysctl('dev.cpu.0.freq');
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226
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if (($curfreq > 0) && ($curfreq != $maxfreq)) {
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$out = "Current: {$curfreq} MHz, Max: {$maxfreq} MHz";
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}
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229
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return $out;
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}
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232
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define("INTEL_C2000_IQIA_PHYS", "0x1f188086");
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233
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define("INTEL_C3K_QAT", "0x19e28086");
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define("INTEL_C3K_QAT_VF", "0x19e38086");
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define("INTEL_C620_QAT", "0x37c88086");
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define("INTEL_C620_QAT_VF", "0x37c98086");
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237
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define("INTEL_XEOND_QAT", "0x6f548086");
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define("INTEL_XEOND_QAT_VF", "0x6f558086");
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define("INTEL_DH895XCC_QAT", "0x04358086");
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define("INTEL_DH895XCC_QAT_VF", "0x04438086");
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241
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define("AESNI_ALGS", "AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS");
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242
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define("AESNI_ALGS_SHA", "SHA1,SHA256");
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243
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define("QAT_ALGS", "AES-CBC,AES-CCM,AES-GCM,AES-ICM,AES-XTS,SHA1,SHA256,SHA384,SHA512");
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244
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245
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function crypto_accel_new($name = "", $algs = "") {
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246
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return (array("name" => $name, "present" => false, "enabled" => false, "algs" => explode(",", $algs)));
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247
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}
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248
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249
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function crypto_accel_init() {
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250
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$machine = get_single_sysctl('hw.machine');
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251
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252
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/* Defaults */
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253
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$crypto = array();
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254
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$crypto["accel"] = array();
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255
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256
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switch ($machine) {
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257
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case 'amd64':
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258
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$crypto["accel"][] = crypto_accel_new("AESNI", AESNI_ALGS);
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259
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$crypto["accel"][] = crypto_accel_new("QAT", QAT_ALGS);
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260
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break;
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261
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}
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262
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263
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return ($crypto);
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264
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}
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265
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266
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function crypto_accel_set_flags($crypto, $name, $present = false, $enabled = false) {
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267
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268
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foreach ($crypto["accel"] as $id => &$accel) {
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269
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if ($accel["name"] != $name) {
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270
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continue;
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271
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}
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272
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$accel["present"] = $present;
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273
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$accel["enabled"] = $enabled;
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274
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}
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275
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276
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return ($crypto);
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277
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}
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278
|
|
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279
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function crypto_accel_get($crypto, $name, $key) {
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280
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281
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foreach ($crypto["accel"] as $id => $accel) {
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282
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if ($accel["name"] != $name) {
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283
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continue;
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284
|
}
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285
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return ($accel[$key]);
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|
286
|
}
|
|
287
|
|
|
288
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return ("");
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|
289
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}
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|
290
|
|
|
291
|
function crypto_accel_set_algs($crypto, $name, $algs) {
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292
|
|
|
293
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foreach ($crypto["accel"] as $id => &$accel) {
|
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294
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if ($accel["name"] != $name) {
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295
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continue;
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|
296
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}
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297
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$a = explode(",", $algs);
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298
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$m = array_merge($accel["algs"], $a);
|
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299
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$accel["algs"] = array_unique($m, SORT_STRING);
|
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300
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}
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|
301
|
|
|
302
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return ($crypto);
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|
303
|
}
|
|
304
|
|
|
305
|
function crypto_accel_get_algs($crypto) {
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|
306
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$algs = array();
|
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307
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$algs_str = "";
|
|
308
|
|
|
309
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foreach ($crypto["accel"] as $id => $accel) {
|
|
310
|
if (!$accel["present"] || !$accel["enabled"]) {
|
|
311
|
continue;
|
|
312
|
}
|
|
313
|
$algs = array_merge($accel["algs"], $algs);
|
|
314
|
}
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|
315
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foreach (array_unique($algs, SORT_STRING) as $id => $alg) {
|
|
316
|
if (strlen($algs_str) > 0) {
|
|
317
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$algs_str .= ",";
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|
318
|
}
|
|
319
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$algs_str .= $alg;
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|
320
|
}
|
|
321
|
|
|
322
|
return ($algs_str);
|
|
323
|
}
|
|
324
|
|
|
325
|
|
|
326
|
function get_cpu_crypto_support() {
|
|
327
|
global $g;
|
|
328
|
$machine = get_single_sysctl('hw.machine');
|
|
329
|
$QATIDS = array(INTEL_C2000_IQIA_PHYS, INTEL_C3K_QAT, INTEL_C3K_QAT_VF, INTEL_C620_QAT, INTEL_C620_QAT_VF,
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330
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INTEL_XEOND_QAT, INTEL_XEOND_QAT_VF, INTEL_DH895XCC_QAT, INTEL_DH895XCC_QAT_VF);
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|
331
|
|
|
332
|
/* Defaults */
|
|
333
|
$crypto = crypto_accel_init();
|
|
334
|
|
|
335
|
switch ($machine) {
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|
336
|
case 'amd64':
|
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337
|
$fd = @fopen("{$g['varlog_path']}/dmesg.boot", "r");
|
|
338
|
while ($fd && !feof($fd)) {
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339
|
$dmesgl = fgets($fd);
|
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340
|
if (preg_match("/^ Features2.*AESNI/", $dmesgl, $matches)) {
|
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341
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$crypto = crypto_accel_set_flags($crypto, "AESNI", true, (is_module_loaded('aesni')) ? true : false);
|
|
342
|
}
|
|
343
|
if (preg_match("/^ Structured Extended Features.*SHA/", $dmesgl, $matches)) {
|
|
344
|
$crypto = crypto_accel_set_algs($crypto, "AESNI", AESNI_ALGS_SHA);
|
|
345
|
}
|
|
346
|
}
|
|
347
|
if ($fd) {
|
|
348
|
fclose($fd);
|
|
349
|
}
|
|
350
|
exec("/usr/sbin/pciconf -l | /usr/bin/awk '{ printf \"%s\\n\", $4 }' | /usr/bin/cut -f2 -d=", $pciids);
|
|
351
|
if (isset($pciids) && is_array($pciids)) {
|
|
352
|
foreach ($pciids as $id => $pciid) {
|
|
353
|
if (in_array($pciid, $QATIDS)) {
|
|
354
|
$crypto = crypto_accel_set_flags($crypto, "QAT", true, (is_module_loaded('qat')) ? true : false);
|
|
355
|
break;
|
|
356
|
}
|
|
357
|
}
|
|
358
|
}
|
|
359
|
break;
|
|
360
|
}
|
|
361
|
|
|
362
|
return ($crypto);
|
|
363
|
}
|
|
364
|
|
|
365
|
function get_cpu_crypto_string($crypto) {
|
|
366
|
$machine = get_single_sysctl('hw.machine');
|
|
367
|
$string = "";
|
|
368
|
|
|
369
|
switch ($machine) {
|
|
370
|
case 'amd64':
|
|
371
|
$string = "AES-NI CPU Crypto: ";
|
|
372
|
if ($crypto && crypto_accel_get($crypto, "AESNI", "present")) {
|
|
373
|
$string .= "Yes ";
|
|
374
|
$string .= crypto_accel_get($crypto, "AESNI", "enabled") ? "(active)" : "(inactive)";
|
|
375
|
} else {
|
|
376
|
$string .= "No";
|
|
377
|
}
|
|
378
|
$string .= "<br>\n";
|
|
379
|
$string .= "QAT Crypto: ";
|
|
380
|
if ($crypto && crypto_accel_get($crypto, "QAT", "present")) {
|
|
381
|
$string .= "Yes ";
|
|
382
|
$string .= crypto_accel_get($crypto, "QAT", "enabled") ? "(active)" : "(inactive)";
|
|
383
|
} else {
|
|
384
|
$string .= "No";
|
|
385
|
}
|
|
386
|
break;
|
|
387
|
}
|
|
388
|
|
|
389
|
if (strlen($string) == 0) {
|
|
390
|
$string = "CPU Crypto: None/Unknown Platform";
|
|
391
|
}
|
|
392
|
|
|
393
|
return ($string);
|
|
394
|
}
|
|
395
|
|
|
396
|
function get_cpu_count($show_detail = false) {
|
|
397
|
$cpucount = get_single_sysctl('kern.smp.cpus');
|
|
398
|
|
|
399
|
if ($show_detail) {
|
|
400
|
$cpudetail = "";
|
|
401
|
exec("/usr/bin/grep 'FreeBSD/SMP:.*package' /var/log/dmesg.boot | /usr/bin/cut -f2- -d' '", $cpudetail);
|
|
402
|
$cpucount = $cpudetail[0];
|
|
403
|
}
|
|
404
|
return $cpucount;
|
|
405
|
}
|
|
406
|
|
|
407
|
function get_load_average() {
|
|
408
|
$load_average = "";
|
|
409
|
exec("/usr/bin/uptime | /usr/bin/sed 's/^.*: //'", $load_average);
|
|
410
|
return $load_average[0];
|
|
411
|
}
|
|
412
|
|
|
413
|
function get_interfacestats() {
|
|
414
|
global $config;
|
|
415
|
//build interface list for widget use
|
|
416
|
$ifdescrs = get_configured_interface_list();
|
|
417
|
|
|
418
|
$array_in_packets = array();
|
|
419
|
$array_out_packets = array();
|
|
420
|
$array_in_bytes = array();
|
|
421
|
$array_out_bytes = array();
|
|
422
|
$array_in_errors = array();
|
|
423
|
$array_out_errors = array();
|
|
424
|
$array_collisions = array();
|
|
425
|
$array_interrupt = array();
|
|
426
|
$new_data = "";
|
|
427
|
|
|
428
|
//build data arrays
|
|
429
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
430
|
$ifinfo = get_interface_info($ifdescr);
|
|
431
|
$new_data .= "{$ifinfo['inpkts']},";
|
|
432
|
$new_data .= "{$ifinfo['outpkts']},";
|
|
433
|
$new_data .= format_bytes($ifinfo['inbytes']) . ",";
|
|
434
|
$new_data .= format_bytes($ifinfo['outbytes']) . ",";
|
|
435
|
if (isset($ifinfo['inerrs'])) {
|
|
436
|
$new_data .= "{$ifinfo['inerrs']},";
|
|
437
|
$new_data .= "{$ifinfo['outerrs']},";
|
|
438
|
} else {
|
|
439
|
$new_data .= "0,";
|
|
440
|
$new_data .= "0,";
|
|
441
|
}
|
|
442
|
if (isset($ifinfo['collisions'])) {
|
|
443
|
$new_data .= htmlspecialchars($ifinfo['collisions']) . ",";
|
|
444
|
} else {
|
|
445
|
$new_data .= "0,";
|
|
446
|
}
|
|
447
|
}//end for
|
|
448
|
|
|
449
|
return $new_data;
|
|
450
|
}
|
|
451
|
|
|
452
|
function get_interfacestatus() {
|
|
453
|
$data = "";
|
|
454
|
global $config;
|
|
455
|
|
|
456
|
//build interface list for widget use
|
|
457
|
$ifdescrs = get_configured_interface_with_descr();
|
|
458
|
|
|
459
|
foreach ($ifdescrs as $ifdescr => $ifname) {
|
|
460
|
$ifinfo = get_interface_info($ifdescr);
|
|
461
|
$data .= $ifname . "^";
|
|
462
|
if ($ifinfo['status'] == "up" || $ifinfo['status'] == "associated") {
|
|
463
|
$data .= "up";
|
|
464
|
} else if ($ifinfo['status'] == "no carrier") {
|
|
465
|
$data .= "down";
|
|
466
|
} else if ($ifinfo['status'] == "down") {
|
|
467
|
$data .= "block";
|
|
468
|
}
|
|
469
|
$data .= "^";
|
|
470
|
if ($ifinfo['ipaddr']) {
|
|
471
|
$data .= "<strong>" . htmlspecialchars($ifinfo['ipaddr']) . "</strong>";
|
|
472
|
}
|
|
473
|
$data .= "^";
|
|
474
|
if ($ifinfo['ipaddrv6']) {
|
|
475
|
$data .= "<strong>" . htmlspecialchars($ifinfo['ipaddrv6']) . "</strong>";
|
|
476
|
}
|
|
477
|
$data .= "^";
|
|
478
|
if ($ifinfo['status'] != "down") {
|
|
479
|
$data .= htmlspecialchars($ifinfo['media']);
|
|
480
|
}
|
|
481
|
|
|
482
|
$data .= "~";
|
|
483
|
|
|
484
|
}
|
|
485
|
return $data;
|
|
486
|
}
|
|
487
|
|
|
488
|
?>
|