Sha256: 9ba410d024d406ad47eed07f584d90dbbdbe2b0a81dab5cc730d1cb4f7da10cd
Contents?: true
Size: 1.02 KB
Versions: 6
Compression:
Stored size: 1.02 KB
Contents
# encoding: utf-8
require 'bindata'
module Pio
class Lldp
# Chassis ID TLV
class ChassisIdTlv < BinData::Primitive
endian :big
bit7 :tlv_type, value: 1
bit9(:tlv_info_length,
value: -> { subtype.num_bytes + chassis_id.length })
uint8 :subtype, initial_value: 7
string(:chassis_id,
read_length: -> { tlv_info_length - subtype.num_bytes })
def get
tmp_chassis_id = chassis_id
case subtype
when 4
mac_address
when 7
BinData::Uint64be.read tmp_chassis_id
else
tmp_chassis_id
end
end
def set(value)
self.chassis_id = if subtype == 7
BinData::Uint64be.new(value).to_binary_s
else
value
end
end
private
def mac_address
chassis_id.unpack('C6').map do |each|
format '%02x', each
end.join('').hex
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems