63 lines
1.5 KiB
Text
63 lines
1.5 KiB
Text
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#-----------------------------------------------------------------------------
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# Ops_MatchMacs.dsi
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#
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# Takes any number of MAC addresses and attempts to find a matching comment
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# in the "ethernetMACs.txt" file.
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#-----------------------------------------------------------------------------
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@include "Ops_GenericFunctions.dsi";
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sub _MatchMac(IN string $macs, OUT string %macTypes)
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{
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string $dataPath;
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if (!Ops_GetDataPath($dataPath))
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{
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echo("Failed to get data directory", ERROR);
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return false;
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}
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string $lines;
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@echo off;
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@record on;
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if (! ReadFile("$dataPath/ethernetMACs.txt", $lines)) {
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echo "* MatchMac: Error reading MAC listing file";
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return false;
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}
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int $numLines = sizeof($lines);
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if ($numLines == 0) {
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echo "* MatchMac: No matching lines in MAC listing file";
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return false;
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}
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for (int $i=0; $i < sizeof($lines); $i++) {
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string $line;
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$line = $lines[$i];
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string $addrs;
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RegExSplit(":", $line, 0, $addrs);
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if (sizeof($addrs) > 2) {
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# good line
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for (int $j=0; $j < sizeof($macs); $j++) {
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string $mac;
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$mac = $macs[$j];
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string $macParts;
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RegExSplit("-", $mac, 0, $macParts);
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if ((sizeof($macParts) == 6) &&
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($macParts[0] == $addrs[0]) &&
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($macParts[1] == $addrs[1])) {
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string $last;
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RegExSplit(" ", $addrs[2], 0, $last);
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if ((sizeof($last) > 1) && ($last[0] == $macParts[2])) {
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# we have a match
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%macTypes{'$mac'} = $last[1];
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}
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}
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}
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}
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}
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return true;
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} /* end _MatchMac */
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