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L2TP_TUNNEL_CONFIG_PARAMS2
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。 |
| dwMmSaLifeTime | DWORD | 4 | +24 | +20 | メインモード(フェーズ1)SAの有効期間(秒)。 |
各言語での定義
#include <windows.h>
// L2TP_TUNNEL_CONFIG_PARAMS2 (x64 32 / x86 24 バイト)
typedef struct L2TP_TUNNEL_CONFIG_PARAMS2 {
DWORD dwIdleTimeout;
DWORD dwEncryptionType;
DWORD dwSaLifeTime;
DWORD dwSaDataSizeForRenegotiation;
ROUTER_CUSTOM_IKEv2_POLICY0* customPolicy;
DWORD dwMmSaLifeTime;
} L2TP_TUNNEL_CONFIG_PARAMS2;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct L2TP_TUNNEL_CONFIG_PARAMS2
{
public uint dwIdleTimeout;
public uint dwEncryptionType;
public uint dwSaLifeTime;
public uint dwSaDataSizeForRenegotiation;
public IntPtr customPolicy;
public uint dwMmSaLifeTime;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure L2TP_TUNNEL_CONFIG_PARAMS2
Public dwIdleTimeout As UInteger
Public dwEncryptionType As UInteger
Public dwSaLifeTime As UInteger
Public dwSaDataSizeForRenegotiation As UInteger
Public customPolicy As IntPtr
Public dwMmSaLifeTime As UInteger
End Structureimport ctypes
from ctypes import wintypes
class L2TP_TUNNEL_CONFIG_PARAMS2(ctypes.Structure):
_fields_ = [
("dwIdleTimeout", wintypes.DWORD),
("dwEncryptionType", wintypes.DWORD),
("dwSaLifeTime", wintypes.DWORD),
("dwSaDataSizeForRenegotiation", wintypes.DWORD),
("customPolicy", ctypes.c_void_p),
("dwMmSaLifeTime", wintypes.DWORD),
]#[repr(C)]
pub struct L2TP_TUNNEL_CONFIG_PARAMS2 {
pub dwIdleTimeout: u32,
pub dwEncryptionType: u32,
pub dwSaLifeTime: u32,
pub dwSaDataSizeForRenegotiation: u32,
pub customPolicy: *mut core::ffi::c_void,
pub dwMmSaLifeTime: u32,
}import "golang.org/x/sys/windows"
type L2TP_TUNNEL_CONFIG_PARAMS2 struct {
dwIdleTimeout uint32
dwEncryptionType uint32
dwSaLifeTime uint32
dwSaDataSizeForRenegotiation uint32
customPolicy uintptr
dwMmSaLifeTime uint32
}type
L2TP_TUNNEL_CONFIG_PARAMS2 = record
dwIdleTimeout: DWORD;
dwEncryptionType: DWORD;
dwSaLifeTime: DWORD;
dwSaDataSizeForRenegotiation: DWORD;
customPolicy: Pointer;
dwMmSaLifeTime: DWORD;
end;const L2TP_TUNNEL_CONFIG_PARAMS2 = extern struct {
dwIdleTimeout: u32,
dwEncryptionType: u32,
dwSaLifeTime: u32,
dwSaDataSizeForRenegotiation: u32,
customPolicy: ?*anyopaque,
dwMmSaLifeTime: u32,
};type
L2TP_TUNNEL_CONFIG_PARAMS2 {.bycopy.} = object
dwIdleTimeout: uint32
dwEncryptionType: uint32
dwSaLifeTime: uint32
dwSaDataSizeForRenegotiation: uint32
customPolicy: pointer
dwMmSaLifeTime: uint32struct L2TP_TUNNEL_CONFIG_PARAMS2
{
uint dwIdleTimeout;
uint dwEncryptionType;
uint dwSaLifeTime;
uint dwSaDataSizeForRenegotiation;
void* customPolicy;
uint dwMmSaLifeTime;
}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_PARAMS2 サイズ: 24 バイト(x86)
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, 4byte) varptr(st)+16 を基点に操作(4byte:入れ子/配列)
; dwMmSaLifeTime : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; ※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_PARAMS2 サイズ: 32 バイト(x64)
dim st, 8 ; 4byte整数×8(構造体サイズ 32 / 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)
; dwMmSaLifeTime : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; ※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_PARAMS2
#field int dwIdleTimeout
#field int dwEncryptionType
#field int dwSaLifeTime
#field int dwSaDataSizeForRenegotiation
#field intptr customPolicy
#field int dwMmSaLifeTime
#endstruct
stdim st, L2TP_TUNNEL_CONFIG_PARAMS2 ; NSTRUCT 変数を確保
st->dwIdleTimeout = 100
mes "dwIdleTimeout=" + st->dwIdleTimeout