Class: FFI::Packets::Ip::Opt
- Inherits:
-
Struct
- Object
- Struct
- FFI::Packets::Ip::Opt
- Includes:
- DRY::NetStructHelper
- Defined in:
- lib/ffi/packets/ip.rb
Overview
IP option (following IP header)
array :otype, :uint8, :desc => 'option type'
array :len, :uint8, :desc => 'option length >= IP_OPE_LEN'
array :data, [:uint8, DATA_LEN], :desc => 'option message data '
Defined Under Namespace
Modules: Otype Classes: DataRR, DataSEC, DataTR, DataTS
Constant Summary collapse
- IP_OPT_LEN =
Constants::IP_OPT_LEN
- IP_OPT_LEN_MAX =
Constants::IP_OPT_LEN_MAX
- DATA_LEN =
IP_OPT_LEN_MAX - IP_OPT_LEN