turn-js/lib/attributes/dont-fragment.js

TURN (Traversal Using Relay NAT) library written entirely in JavaScript

'use strict'

var winston = require('winston-debug')
var winstonWrapper = require('winston-meta-wrapper')

var DontFragmentAttr = function () {
  // logging
  this._log = winstonWrapper(winston)
  this._log.addMeta({
    module: 'turn:attributes'
  })
  // init
  this.type = 0x001A
  // done
  this._log.debug("don't fragment attr")
}

DontFragmentAttr.prototype.encode = function () {
  // type
  var typeBytes = Buffer.alloc(2)
  typeBytes.writeUInt16BE(this.type, 0)
  // length
  var lengthBytes = Buffer.alloc(2)
  lengthBytes.writeUInt16BE(0, 0)
  // combination
  var result = Buffer.concat([typeBytes, lengthBytes])
  // done
  return result
}

DontFragmentAttr.decode = function (attrBytes) {
  return new DontFragmentAttr()
}

module.exports = DontFragmentAttr