66 lines
1.4 KiB
PHP
66 lines
1.4 KiB
PHP
<?php
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function bitmask()
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{
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$cores = intval(shell_exec("/usr/bin/grep -c ^processor /proc/cpuinfo"));
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$half_cores = ceil($cores / 2);
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$bitmask = 0;
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for ($i = 0; $i < $half_cores; $i++) {
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$bitmask |= (1 << $i);
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}
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return $bitmask;
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}
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function netinter()
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{
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$interface = trim(shell_exec("/usr/bin/ip route get 1 | grep -Po '(?<=dev )(\S+)'"));
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return $interface;
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}
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function insertnet()
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{
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$netface = netinter();
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if ($netface === '') {
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echo "Não foi possível detectar interface de rede.\n";
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return;
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}
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$path = "/sys/class/net/$netface/queues/rx-0/rps_cpus";
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$checknet = trim(@shell_exec("/usr/bin/cat $path"));
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$bit = bitmask();
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if ((int)$checknet === (int)$bit) {
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deletecone("netsta");
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shell_exec("/usr/bin/echo \"0\" > $path");
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echo "Balanceamento Desativado! \n";
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} else {
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deletecone("netsta");
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incone("netsta", "null", "null", "null", "null");
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shell_exec("/usr/bin/echo \"$bit\" > $path");
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echo "Balanceamento ativado! \n";
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}
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}
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function checknet()
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{
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$netface = netinter();
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if ($netface === '') {
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echo "OFF";
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return;
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}
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$path = "/sys/class/net/$netface/queues/rx-0/rps_cpus";
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$checknet = trim(@shell_exec("/usr/bin/cat $path"));
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$bit = bitmask();
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if ((int)$checknet === (int)$bit) {
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echo "ON";
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} else {
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echo "OFF";
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}
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}
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