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L2TP_TUNNEL_CONFIG_PARAMS1
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| dwIdleTimeout | DWORD | 4 | +0 | +0 | トンネルがアイドル状態で切断されるまでの秒数。 |
| dwEncryptionType | DWORD | 4 | +4 | +4 | データ暗号化の種別を表す列挙値。 |
| dwSaLifeTime | DWORD | 4 | +8 | +8 | IPsec SAの有効期間(秒)。 |
| dwSaDataSizeForRenegotiation | DWORD | 4 | +12 | +12 | SA再ネゴシエーションの閾値となるデータ量(KB)。 |
| customPolicy | ROUTER_CUSTOM_IKEv2_POLICY0* | 8/4 | +16 | +16 | L2TP/IPsecのカスタム暗号ポリシーへのポインタ。NULLなら既定。 |
各言語での定義
#include <windows.h>
// L2TP_TUNNEL_CONFIG_PARAMS1 (x64 24 / x86 20 バイト)
typedef struct L2TP_TUNNEL_CONFIG_PARAMS1 {
DWORD dwIdleTimeout;
DWORD dwEncryptionType;
DWORD dwSaLifeTime;
DWORD dwSaDataSizeForRenegotiation;
ROUTER_CUSTOM_IKEv2_POLICY0* customPolicy;
} L2TP_TUNNEL_CONFIG_PARAMS1;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct L2TP_TUNNEL_CONFIG_PARAMS1
{
public uint dwIdleTimeout;
public uint dwEncryptionType;
public uint dwSaLifeTime;
public uint dwSaDataSizeForRenegotiation;
public IntPtr customPolicy;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure L2TP_TUNNEL_CONFIG_PARAMS1
Public dwIdleTimeout As UInteger
Public dwEncryptionType As UInteger
Public dwSaLifeTime As UInteger
Public dwSaDataSizeForRenegotiation As UInteger
Public customPolicy As IntPtr
End Structureimport ctypes
from ctypes import wintypes
class L2TP_TUNNEL_CONFIG_PARAMS1(ctypes.Structure):
_fields_ = [
("dwIdleTimeout", wintypes.DWORD),
("dwEncryptionType", wintypes.DWORD),
("dwSaLifeTime", wintypes.DWORD),
("dwSaDataSizeForRenegotiation", wintypes.DWORD),
("customPolicy", ctypes.c_void_p),
]#[repr(C)]
pub struct L2TP_TUNNEL_CONFIG_PARAMS1 {
pub dwIdleTimeout: u32,
pub dwEncryptionType: u32,
pub dwSaLifeTime: u32,
pub dwSaDataSizeForRenegotiation: u32,
pub customPolicy: *mut core::ffi::c_void,
}import "golang.org/x/sys/windows"
type L2TP_TUNNEL_CONFIG_PARAMS1 struct {
dwIdleTimeout uint32
dwEncryptionType uint32
dwSaLifeTime uint32
dwSaDataSizeForRenegotiation uint32
customPolicy uintptr
}type
L2TP_TUNNEL_CONFIG_PARAMS1 = record
dwIdleTimeout: DWORD;
dwEncryptionType: DWORD;
dwSaLifeTime: DWORD;
dwSaDataSizeForRenegotiation: DWORD;
customPolicy: Pointer;
end;const L2TP_TUNNEL_CONFIG_PARAMS1 = extern struct {
dwIdleTimeout: u32,
dwEncryptionType: u32,
dwSaLifeTime: u32,
dwSaDataSizeForRenegotiation: u32,
customPolicy: ?*anyopaque,
};type
L2TP_TUNNEL_CONFIG_PARAMS1 {.bycopy.} = object
dwIdleTimeout: uint32
dwEncryptionType: uint32
dwSaLifeTime: uint32
dwSaDataSizeForRenegotiation: uint32
customPolicy: pointerstruct L2TP_TUNNEL_CONFIG_PARAMS1
{
uint dwIdleTimeout;
uint dwEncryptionType;
uint dwSaLifeTime;
uint dwSaDataSizeForRenegotiation;
void* customPolicy;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x86 レイアウト)
; L2TP_TUNNEL_CONFIG_PARAMS1 サイズ: 20 バイト(x86)
dim st, 5 ; 4byte整数×5(構造体サイズ 20 / 4 切り上げ)
; dwIdleTimeout : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwEncryptionType : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; dwSaLifeTime : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; dwSaDataSizeForRenegotiation : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; customPolicy : ROUTER_CUSTOM_IKEv2_POLICY0* (+16, 4byte) varptr(st)+16 を基点に操作(4byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; L2TP_TUNNEL_CONFIG_PARAMS1 サイズ: 24 バイト(x64)
dim st, 6 ; 4byte整数×6(構造体サイズ 24 / 4 切り上げ)
; dwIdleTimeout : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwEncryptionType : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; dwSaLifeTime : DWORD (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; dwSaDataSizeForRenegotiation : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; customPolicy : ROUTER_CUSTOM_IKEv2_POLICY0* (+16, 8byte) varptr(st)+16 を基点に操作(8byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global L2TP_TUNNEL_CONFIG_PARAMS1
#field int dwIdleTimeout
#field int dwEncryptionType
#field int dwSaLifeTime
#field int dwSaDataSizeForRenegotiation
#field intptr customPolicy
#endstruct
stdim st, L2TP_TUNNEL_CONFIG_PARAMS1 ; NSTRUCT 変数を確保
st->dwIdleTimeout = 100
mes "dwIdleTimeout=" + st->dwIdleTimeout