Sha256: 02ddc886658902b0da2f24f0228a3c73271b498b9c851ec50cc3b04c38191134
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Size: 970 Bytes
Versions: 7
Compression:
Stored size: 970 Bytes
Contents
#Author: Piotr Wojcieszonek
#e-mail: piotr@wojcieszonek.pl
# Copyright 22.03.2016 by Piotr Wojcieszonek
require_relative 'option'
module Lib
module DHCP
class Option26 < Option
# Interface MTU Option, The code for this option is 26, and its length is 2.
def_delegators :@payload, :to_s
def initialize(mtu)
super MTU_SIZE, mtu.to_i
end
def pack
[@oid, 2, @payload.to_i].pack('C2n')
end
def payload=(mtu)
@payload = mtu.to_i
end
def len
2
end
alias_method :mtu, :payload
alias_method :mtu=, :payload=
private
def self.unpack(oid, len, payload)
raise ArgumentError, "OID Mismatch for #{Net::DHCP::Option::NAME[oid]} - #{oid}" unless oid.to_i == MTU_SIZE
raise ArgumentError, "Wrong #{Net::DHCP::Option::NAME[oid]} length - #{len}" unless len == 2
self.new payload.unpack('n').first.to_i
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems