TC_IFC_DESCRIPTOR

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NETWORK_ADDRESS
{
    public ushort AddressLength;
    public ushort AddressType;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public byte[] Address;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NETWORK_ADDRESS_LIST
{
    public int AddressCount;
    public ushort AddressType;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public NETWORK_ADDRESS[] Address;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ADDRESS_LIST_DESCRIPTOR
{
    public uint MediaType;
    public NETWORK_ADDRESS_LIST AddressList;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct TC_IFC_DESCRIPTOR
{
    public uint Length;
    public IntPtr pInterfaceName;
    public IntPtr pInterfaceID;
    public ADDRESS_LIST_DESCRIPTOR AddressListDesc;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NETWORK_ADDRESS
    Public AddressLength As UShort
    Public AddressType As UShort
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Address() As Byte
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NETWORK_ADDRESS_LIST
    Public AddressCount As Integer
    Public AddressType As UShort
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public Address() As NETWORK_ADDRESS
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ADDRESS_LIST_DESCRIPTOR
    Public MediaType As UInteger
    Public AddressList As NETWORK_ADDRESS_LIST
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure TC_IFC_DESCRIPTOR
    Public Length As UInteger
    Public pInterfaceName As IntPtr
    Public pInterfaceID As IntPtr
    Public AddressListDesc As ADDRESS_LIST_DESCRIPTOR
End Structure

import ctypes
from ctypes import wintypes

class NETWORK_ADDRESS(ctypes.Structure):
    _fields_ = [
        ("AddressLength", ctypes.c_ushort),
        ("AddressType", ctypes.c_ushort),
        ("Address", ctypes.c_ubyte * 1),
    ]

class NETWORK_ADDRESS_LIST(ctypes.Structure):
    _fields_ = [
        ("AddressCount", ctypes.c_int),
        ("AddressType", ctypes.c_ushort),
        ("Address", NETWORK_ADDRESS * 1),
    ]

class ADDRESS_LIST_DESCRIPTOR(ctypes.Structure):
    _fields_ = [
        ("MediaType", wintypes.DWORD),
        ("AddressList", NETWORK_ADDRESS_LIST),
    ]

class TC_IFC_DESCRIPTOR(ctypes.Structure):
    _fields_ = [
        ("Length", wintypes.DWORD),
        ("pInterfaceName", ctypes.c_void_p),
        ("pInterfaceID", ctypes.c_void_p),
        ("AddressListDesc", ADDRESS_LIST_DESCRIPTOR),
    ]

#[repr(C)]
pub struct NETWORK_ADDRESS {
    pub AddressLength: u16,
    pub AddressType: u16,
    pub Address: [u8; 1],
}

#[repr(C)]
pub struct NETWORK_ADDRESS_LIST {
    pub AddressCount: i32,
    pub AddressType: u16,
    pub Address: [NETWORK_ADDRESS; 1],
}

#[repr(C)]
pub struct ADDRESS_LIST_DESCRIPTOR {
    pub MediaType: u32,
    pub AddressList: NETWORK_ADDRESS_LIST,
}

#[repr(C)]
pub struct TC_IFC_DESCRIPTOR {
    pub Length: u32,
    pub pInterfaceName: *mut core::ffi::c_void,
    pub pInterfaceID: *mut core::ffi::c_void,
    pub AddressListDesc: ADDRESS_LIST_DESCRIPTOR,
}

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

type NETWORK_ADDRESS struct {
	AddressLength uint16
	AddressType uint16
	Address [1]byte
}

type NETWORK_ADDRESS_LIST struct {
	AddressCount int32
	AddressType uint16
	Address [1]NETWORK_ADDRESS
}

type ADDRESS_LIST_DESCRIPTOR struct {
	MediaType uint32
	AddressList NETWORK_ADDRESS_LIST
}

type TC_IFC_DESCRIPTOR struct {
	Length uint32
	pInterfaceName uintptr
	pInterfaceID uintptr
	AddressListDesc ADDRESS_LIST_DESCRIPTOR
}

type
  NETWORK_ADDRESS = record
    AddressLength: Word;
    AddressType: Word;
    Address: array[0..0] of Byte;
  end;

  NETWORK_ADDRESS_LIST = record
    AddressCount: Integer;
    AddressType: Word;
    Address: array[0..0] of NETWORK_ADDRESS;
  end;

  ADDRESS_LIST_DESCRIPTOR = record
    MediaType: DWORD;
    AddressList: NETWORK_ADDRESS_LIST;
  end;

  TC_IFC_DESCRIPTOR = record
    Length: DWORD;
    pInterfaceName: Pointer;
    pInterfaceID: Pointer;
    AddressListDesc: ADDRESS_LIST_DESCRIPTOR;
  end;

const NETWORK_ADDRESS = extern struct {
    AddressLength: u16,
    AddressType: u16,
    Address: [1]u8,
};

const NETWORK_ADDRESS_LIST = extern struct {
    AddressCount: i32,
    AddressType: u16,
    Address: [1]NETWORK_ADDRESS,
};

const ADDRESS_LIST_DESCRIPTOR = extern struct {
    MediaType: u32,
    AddressList: NETWORK_ADDRESS_LIST,
};

const TC_IFC_DESCRIPTOR = extern struct {
    Length: u32,
    pInterfaceName: ?*anyopaque,
    pInterfaceID: ?*anyopaque,
    AddressListDesc: ADDRESS_LIST_DESCRIPTOR,
};

type
  NETWORK_ADDRESS {.bycopy.} = object
    AddressLength: uint16
    AddressType: uint16
    Address: array[1, uint8]

  NETWORK_ADDRESS_LIST {.bycopy.} = object
    AddressCount: int32
    AddressType: uint16
    Address: array[1, NETWORK_ADDRESS]

  ADDRESS_LIST_DESCRIPTOR {.bycopy.} = object
    MediaType: uint32
    AddressList: NETWORK_ADDRESS_LIST

  TC_IFC_DESCRIPTOR {.bycopy.} = object
    Length: uint32
    pInterfaceName: pointer
    pInterfaceID: pointer
    AddressListDesc: ADDRESS_LIST_DESCRIPTOR

struct NETWORK_ADDRESS
{
    ushort AddressLength;
    ushort AddressType;
    ubyte[1] Address;
}

struct NETWORK_ADDRESS_LIST
{
    int AddressCount;
    ushort AddressType;
    NETWORK_ADDRESS[1] Address;
}

struct ADDRESS_LIST_DESCRIPTOR
{
    uint MediaType;
    NETWORK_ADDRESS_LIST AddressList;
}

struct TC_IFC_DESCRIPTOR
{
    uint Length;
    void* pInterfaceName;
    void* pInterfaceID;
    ADDRESS_LIST_DESCRIPTOR AddressListDesc;
}