Sha256: c4279a3377deafe8d83df37f296a0cb6ca34916b4b565486be1b42e28f7c2a09
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Size: 1.22 KB
Versions: 39
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Stored size: 1.22 KB
Contents
require 'pio/dhcp/optional_tlv'
require 'pio/type/ip_address'
require 'pio/type/mac_address'
module Pio
class Dhcp
# DHCP Field
class DhcpField < BinData::Record
MAGIC_COOKIE = 0x63825363
ETHERNET = 1
MAC_ADDRESS_LENGTH = 6
endian :big
uint8 :message_type
uint8 :hw_addr_type,
initial_value: ETHERNET
uint8 :hw_addr_len,
initial_value: MAC_ADDRESS_LENGTH
uint8 :hops,
initial_value: 0
uint32be :transaction_id,
initial_value: rand(0xffffffff)
uint16be :seconds,
initial_value: 0
uint16be :bootp_flags,
initial_value: 0
ip_address :client_ip_address
ip_address :your_ip_address
ip_address :next_server_ip_address
ip_address :relay_agent_ip_address
mac_address :client_mac_address
string :client_mac_address_padding,
length: 10
string :server_host_name,
length: 64
string :boot_file_name,
length: 128
uint32be :magic_cookie,
value: MAGIC_COOKIE
array :optional_tlvs,
type: :optional_tlv,
read_until: -> { element.end_of_dhcptlv? }
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems