ICMP_ECHO_REPLY

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct IP_OPTION_INFORMATION
{
    public byte Ttl;
    public byte Tos;
    public byte Flags;
    public byte OptionsSize;
    public IntPtr OptionsData;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ICMP_ECHO_REPLY
{
    public uint Address;
    public uint Status;
    public uint RoundTripTime;
    public ushort DataSize;
    public ushort Reserved;
    public IntPtr Data;
    public IP_OPTION_INFORMATION Options;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure IP_OPTION_INFORMATION
    Public Ttl As Byte
    Public Tos As Byte
    Public Flags As Byte
    Public OptionsSize As Byte
    Public OptionsData As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ICMP_ECHO_REPLY
    Public Address As UInteger
    Public Status As UInteger
    Public RoundTripTime As UInteger
    Public DataSize As UShort
    Public Reserved As UShort
    Public Data As IntPtr
    Public Options As IP_OPTION_INFORMATION
End Structure

import ctypes
from ctypes import wintypes

class IP_OPTION_INFORMATION(ctypes.Structure):
    _fields_ = [
        ("Ttl", ctypes.c_ubyte),
        ("Tos", ctypes.c_ubyte),
        ("Flags", ctypes.c_ubyte),
        ("OptionsSize", ctypes.c_ubyte),
        ("OptionsData", ctypes.c_void_p),
    ]

class ICMP_ECHO_REPLY(ctypes.Structure):
    _fields_ = [
        ("Address", wintypes.DWORD),
        ("Status", wintypes.DWORD),
        ("RoundTripTime", wintypes.DWORD),
        ("DataSize", ctypes.c_ushort),
        ("Reserved", ctypes.c_ushort),
        ("Data", ctypes.c_void_p),
        ("Options", IP_OPTION_INFORMATION),
    ]

#[repr(C)]
pub struct IP_OPTION_INFORMATION {
    pub Ttl: u8,
    pub Tos: u8,
    pub Flags: u8,
    pub OptionsSize: u8,
    pub OptionsData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct ICMP_ECHO_REPLY {
    pub Address: u32,
    pub Status: u32,
    pub RoundTripTime: u32,
    pub DataSize: u16,
    pub Reserved: u16,
    pub Data: *mut core::ffi::c_void,
    pub Options: IP_OPTION_INFORMATION,
}

import "golang.org/x/sys/windows"

type IP_OPTION_INFORMATION struct {
	Ttl byte
	Tos byte
	Flags byte
	OptionsSize byte
	OptionsData uintptr
}

type ICMP_ECHO_REPLY struct {
	Address uint32
	Status uint32
	RoundTripTime uint32
	DataSize uint16
	Reserved uint16
	Data uintptr
	Options IP_OPTION_INFORMATION
}

type
  IP_OPTION_INFORMATION = record
    Ttl: Byte;
    Tos: Byte;
    Flags: Byte;
    OptionsSize: Byte;
    OptionsData: Pointer;
  end;

  ICMP_ECHO_REPLY = record
    Address: DWORD;
    Status: DWORD;
    RoundTripTime: DWORD;
    DataSize: Word;
    Reserved: Word;
    Data: Pointer;
    Options: IP_OPTION_INFORMATION;
  end;

const IP_OPTION_INFORMATION = extern struct {
    Ttl: u8,
    Tos: u8,
    Flags: u8,
    OptionsSize: u8,
    OptionsData: ?*anyopaque,
};

const ICMP_ECHO_REPLY = extern struct {
    Address: u32,
    Status: u32,
    RoundTripTime: u32,
    DataSize: u16,
    Reserved: u16,
    Data: ?*anyopaque,
    Options: IP_OPTION_INFORMATION,
};

type
  IP_OPTION_INFORMATION {.bycopy.} = object
    Ttl: uint8
    Tos: uint8
    Flags: uint8
    OptionsSize: uint8
    OptionsData: pointer

  ICMP_ECHO_REPLY {.bycopy.} = object
    Address: uint32
    Status: uint32
    RoundTripTime: uint32
    DataSize: uint16
    Reserved: uint16
    Data: pointer
    Options: IP_OPTION_INFORMATION

struct IP_OPTION_INFORMATION
{
    ubyte Ttl;
    ubyte Tos;
    ubyte Flags;
    ubyte OptionsSize;
    void* OptionsData;
}

struct ICMP_ECHO_REPLY
{
    uint Address;
    uint Status;
    uint RoundTripTime;
    ushort DataSize;
    ushort Reserved;
    void* Data;
    IP_OPTION_INFORMATION Options;
}