dns-packet-typescript/dist/optioncodes.js

An abstract-encoding compliant module for encoding / decoding DNS packets

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.toCode = exports.toString = void 0;
function toString(type) {
    switch (type) {
        // list at
        // https://www.iana.org/assignments/dns-parameters/dns-parameters.xhtml#dns-parameters-11
        case 1: return 'LLQ';
        case 2: return 'UL';
        case 3: return 'NSID';
        case 5: return 'DAU';
        case 6: return 'DHU';
        case 7: return 'N3U';
        case 8: return 'CLIENT_SUBNET';
        case 9: return 'EXPIRE';
        case 10: return 'COOKIE';
        case 11: return 'TCP_KEEPALIVE';
        case 12: return 'PADDING';
        case 13: return 'CHAIN';
        case 14: return 'KEY_TAG';
        case 26946: return 'DEVICEID';
    }
    if (type < 0) {
        return null;
    }
    return "OPTION_" + type;
}
exports.toString = toString;
function toCode(name) {
    if (typeof name === 'number') {
        return name;
    }
    if (!name) {
        return -1;
    }
    switch (name.toUpperCase()) {
        case 'OPTION_0': return 0;
        case 'LLQ': return 1;
        case 'UL': return 2;
        case 'NSID': return 3;
        case 'OPTION_4': return 4;
        case 'DAU': return 5;
        case 'DHU': return 6;
        case 'N3U': return 7;
        case 'CLIENT_SUBNET': return 8;
        case 'EXPIRE': return 9;
        case 'COOKIE': return 10;
        case 'TCP_KEEPALIVE': return 11;
        case 'PADDING': return 12;
        case 'CHAIN': return 13;
        case 'KEY_TAG': return 14;
        case 'DEVICEID': return 26946;
        case 'OPTION_65535': return 65535;
    }
    var m = name.match(/_(\d+)$/);
    if (m) {
        return parseInt(m[1], 10);
    }
    return -1;
}
exports.toCode = toCode;
//# sourceMappingURL=optioncodes.js.map