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NDK_ADAPTER_INFO

構造体

サイズx64: 104 バイト / x86: 88 バイト

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
Version	NDK_VERSION	4	+0	+0	NDKアダプタ情報のバージョン。
VendorId	DWORD	4	+4	+4	アダプタのベンダーID。
DeviceId	DWORD	4	+8	+8	アダプタのデバイスID。
MaxRegistrationSize	UINT_PTR	8/4	+16	+12	メモリ登録あたりの最大サイズ(バイト)。
MaxWindowSize	UINT_PTR	8/4	+24	+16	ウィンドウあたりの最大サイズ(バイト)。
FRMRPageCount	DWORD	4	+32	+20	高速メモリ登録(FRMR)で扱える最大ページ数。
MaxInitiatorRequestSge	DWORD	4	+36	+24	イニシエータ要求あたりの最大SGE数。
MaxReceiveRequestSge	DWORD	4	+40	+28	受信要求あたりの最大SGE数。
MaxReadRequestSge	DWORD	4	+44	+32	リード要求あたりの最大SGE数。
MaxTransferLength	DWORD	4	+48	+36	1要求で転送可能な最大長(バイト)。
MaxInlineDataSize	DWORD	4	+52	+40	インライン送信可能なデータの最大サイズ(バイト)。
MaxInboundReadLimit	DWORD	4	+56	+44	受信方向の未処理RDMAリードの最大数。
MaxOutboundReadLimit	DWORD	4	+60	+48	送信方向の未処理RDMAリードの最大数。
MaxReceiveQueueDepth	DWORD	4	+64	+52	受信キューの最大深さ。
MaxInitiatorQueueDepth	DWORD	4	+68	+56	イニシエータキューの最大深さ。
MaxSrqDepth	DWORD	4	+72	+60	共有受信キュー(SRQ)の最大深さ。
MaxCqDepth	DWORD	4	+76	+64	完了キュー(CQ)の最大深さ。
LargeRequestThreshold	DWORD	4	+80	+68	大規模要求と判定する閾値(バイト)。
MaxCallerData	DWORD	4	+84	+72	コネクション確立時に呼び出し側が送れるプライベートデータの最大サイズ。
MaxCalleeData	DWORD	4	+88	+76	コネクション確立時に被呼び出し側が送れるプライベートデータの最大サイズ。
AdapterFlags	DWORD	4	+92	+80	アダプタの能力を示すフラグ。
RdmaTechnology	NDK_RDMA_TECHNOLOGY	4	+96	+84	アダプタが採用するRDMA技術(iWARP/RoCE等)の種別。

各言語での定義

#include <windows.h>

// NDK_VERSION  (x64 4 / x86 4 バイト)
typedef struct NDK_VERSION {
    WORD Major;
    WORD Minor;
} NDK_VERSION;

// NDK_ADAPTER_INFO  (x64 104 / x86 88 バイト)
typedef struct NDK_ADAPTER_INFO {
    NDK_VERSION Version;
    DWORD VendorId;
    DWORD DeviceId;
    UINT_PTR MaxRegistrationSize;
    UINT_PTR MaxWindowSize;
    DWORD FRMRPageCount;
    DWORD MaxInitiatorRequestSge;
    DWORD MaxReceiveRequestSge;
    DWORD MaxReadRequestSge;
    DWORD MaxTransferLength;
    DWORD MaxInlineDataSize;
    DWORD MaxInboundReadLimit;
    DWORD MaxOutboundReadLimit;
    DWORD MaxReceiveQueueDepth;
    DWORD MaxInitiatorQueueDepth;
    DWORD MaxSrqDepth;
    DWORD MaxCqDepth;
    DWORD LargeRequestThreshold;
    DWORD MaxCallerData;
    DWORD MaxCalleeData;
    DWORD AdapterFlags;
    NDK_RDMA_TECHNOLOGY RdmaTechnology;
} NDK_ADAPTER_INFO;

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NDK_VERSION
{
    public ushort Major;
    public ushort Minor;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NDK_ADAPTER_INFO
{
    public NDK_VERSION Version;
    public uint VendorId;
    public uint DeviceId;
    public UIntPtr MaxRegistrationSize;
    public UIntPtr MaxWindowSize;
    public uint FRMRPageCount;
    public uint MaxInitiatorRequestSge;
    public uint MaxReceiveRequestSge;
    public uint MaxReadRequestSge;
    public uint MaxTransferLength;
    public uint MaxInlineDataSize;
    public uint MaxInboundReadLimit;
    public uint MaxOutboundReadLimit;
    public uint MaxReceiveQueueDepth;
    public uint MaxInitiatorQueueDepth;
    public uint MaxSrqDepth;
    public uint MaxCqDepth;
    public uint LargeRequestThreshold;
    public uint MaxCallerData;
    public uint MaxCalleeData;
    public uint AdapterFlags;
    public int RdmaTechnology;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NDK_VERSION
    Public Major As UShort
    Public Minor As UShort
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NDK_ADAPTER_INFO
    Public Version As NDK_VERSION
    Public VendorId As UInteger
    Public DeviceId As UInteger
    Public MaxRegistrationSize As UIntPtr
    Public MaxWindowSize As UIntPtr
    Public FRMRPageCount As UInteger
    Public MaxInitiatorRequestSge As UInteger
    Public MaxReceiveRequestSge As UInteger
    Public MaxReadRequestSge As UInteger
    Public MaxTransferLength As UInteger
    Public MaxInlineDataSize As UInteger
    Public MaxInboundReadLimit As UInteger
    Public MaxOutboundReadLimit As UInteger
    Public MaxReceiveQueueDepth As UInteger
    Public MaxInitiatorQueueDepth As UInteger
    Public MaxSrqDepth As UInteger
    Public MaxCqDepth As UInteger
    Public LargeRequestThreshold As UInteger
    Public MaxCallerData As UInteger
    Public MaxCalleeData As UInteger
    Public AdapterFlags As UInteger
    Public RdmaTechnology As Integer
End Structure

import ctypes
from ctypes import wintypes

class NDK_VERSION(ctypes.Structure):
    _fields_ = [
        ("Major", ctypes.c_ushort),
        ("Minor", ctypes.c_ushort),
    ]

class NDK_ADAPTER_INFO(ctypes.Structure):
    _fields_ = [
        ("Version", NDK_VERSION),
        ("VendorId", wintypes.DWORD),
        ("DeviceId", wintypes.DWORD),
        ("MaxRegistrationSize", ctypes.c_size_t),
        ("MaxWindowSize", ctypes.c_size_t),
        ("FRMRPageCount", wintypes.DWORD),
        ("MaxInitiatorRequestSge", wintypes.DWORD),
        ("MaxReceiveRequestSge", wintypes.DWORD),
        ("MaxReadRequestSge", wintypes.DWORD),
        ("MaxTransferLength", wintypes.DWORD),
        ("MaxInlineDataSize", wintypes.DWORD),
        ("MaxInboundReadLimit", wintypes.DWORD),
        ("MaxOutboundReadLimit", wintypes.DWORD),
        ("MaxReceiveQueueDepth", wintypes.DWORD),
        ("MaxInitiatorQueueDepth", wintypes.DWORD),
        ("MaxSrqDepth", wintypes.DWORD),
        ("MaxCqDepth", wintypes.DWORD),
        ("LargeRequestThreshold", wintypes.DWORD),
        ("MaxCallerData", wintypes.DWORD),
        ("MaxCalleeData", wintypes.DWORD),
        ("AdapterFlags", wintypes.DWORD),
        ("RdmaTechnology", ctypes.c_int),
    ]

#[repr(C)]
pub struct NDK_VERSION {
    pub Major: u16,
    pub Minor: u16,
}

#[repr(C)]
pub struct NDK_ADAPTER_INFO {
    pub Version: NDK_VERSION,
    pub VendorId: u32,
    pub DeviceId: u32,
    pub MaxRegistrationSize: usize,
    pub MaxWindowSize: usize,
    pub FRMRPageCount: u32,
    pub MaxInitiatorRequestSge: u32,
    pub MaxReceiveRequestSge: u32,
    pub MaxReadRequestSge: u32,
    pub MaxTransferLength: u32,
    pub MaxInlineDataSize: u32,
    pub MaxInboundReadLimit: u32,
    pub MaxOutboundReadLimit: u32,
    pub MaxReceiveQueueDepth: u32,
    pub MaxInitiatorQueueDepth: u32,
    pub MaxSrqDepth: u32,
    pub MaxCqDepth: u32,
    pub LargeRequestThreshold: u32,
    pub MaxCallerData: u32,
    pub MaxCalleeData: u32,
    pub AdapterFlags: u32,
    pub RdmaTechnology: i32,
}

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

type NDK_VERSION struct {
	Major uint16
	Minor uint16
}

type NDK_ADAPTER_INFO struct {
	Version NDK_VERSION
	VendorId uint32
	DeviceId uint32
	MaxRegistrationSize uintptr
	MaxWindowSize uintptr
	FRMRPageCount uint32
	MaxInitiatorRequestSge uint32
	MaxReceiveRequestSge uint32
	MaxReadRequestSge uint32
	MaxTransferLength uint32
	MaxInlineDataSize uint32
	MaxInboundReadLimit uint32
	MaxOutboundReadLimit uint32
	MaxReceiveQueueDepth uint32
	MaxInitiatorQueueDepth uint32
	MaxSrqDepth uint32
	MaxCqDepth uint32
	LargeRequestThreshold uint32
	MaxCallerData uint32
	MaxCalleeData uint32
	AdapterFlags uint32
	RdmaTechnology int32
}

type
  NDK_VERSION = record
    Major: Word;
    Minor: Word;
  end;

  NDK_ADAPTER_INFO = record
    Version: NDK_VERSION;
    VendorId: DWORD;
    DeviceId: DWORD;
    MaxRegistrationSize: NativeUInt;
    MaxWindowSize: NativeUInt;
    FRMRPageCount: DWORD;
    MaxInitiatorRequestSge: DWORD;
    MaxReceiveRequestSge: DWORD;
    MaxReadRequestSge: DWORD;
    MaxTransferLength: DWORD;
    MaxInlineDataSize: DWORD;
    MaxInboundReadLimit: DWORD;
    MaxOutboundReadLimit: DWORD;
    MaxReceiveQueueDepth: DWORD;
    MaxInitiatorQueueDepth: DWORD;
    MaxSrqDepth: DWORD;
    MaxCqDepth: DWORD;
    LargeRequestThreshold: DWORD;
    MaxCallerData: DWORD;
    MaxCalleeData: DWORD;
    AdapterFlags: DWORD;
    RdmaTechnology: Integer;
  end;

const NDK_VERSION = extern struct {
    Major: u16,
    Minor: u16,
};

const NDK_ADAPTER_INFO = extern struct {
    Version: NDK_VERSION,
    VendorId: u32,
    DeviceId: u32,
    MaxRegistrationSize: usize,
    MaxWindowSize: usize,
    FRMRPageCount: u32,
    MaxInitiatorRequestSge: u32,
    MaxReceiveRequestSge: u32,
    MaxReadRequestSge: u32,
    MaxTransferLength: u32,
    MaxInlineDataSize: u32,
    MaxInboundReadLimit: u32,
    MaxOutboundReadLimit: u32,
    MaxReceiveQueueDepth: u32,
    MaxInitiatorQueueDepth: u32,
    MaxSrqDepth: u32,
    MaxCqDepth: u32,
    LargeRequestThreshold: u32,
    MaxCallerData: u32,
    MaxCalleeData: u32,
    AdapterFlags: u32,
    RdmaTechnology: i32,
};

type
  NDK_VERSION {.bycopy.} = object
    Major: uint16
    Minor: uint16

  NDK_ADAPTER_INFO {.bycopy.} = object
    Version: NDK_VERSION
    VendorId: uint32
    DeviceId: uint32
    MaxRegistrationSize: uint
    MaxWindowSize: uint
    FRMRPageCount: uint32
    MaxInitiatorRequestSge: uint32
    MaxReceiveRequestSge: uint32
    MaxReadRequestSge: uint32
    MaxTransferLength: uint32
    MaxInlineDataSize: uint32
    MaxInboundReadLimit: uint32
    MaxOutboundReadLimit: uint32
    MaxReceiveQueueDepth: uint32
    MaxInitiatorQueueDepth: uint32
    MaxSrqDepth: uint32
    MaxCqDepth: uint32
    LargeRequestThreshold: uint32
    MaxCallerData: uint32
    MaxCalleeData: uint32
    AdapterFlags: uint32
    RdmaTechnology: int32

struct NDK_VERSION
{
    ushort Major;
    ushort Minor;
}

struct NDK_ADAPTER_INFO
{
    NDK_VERSION Version;
    uint VendorId;
    uint DeviceId;
    size_t MaxRegistrationSize;
    size_t MaxWindowSize;
    uint FRMRPageCount;
    uint MaxInitiatorRequestSge;
    uint MaxReceiveRequestSge;
    uint MaxReadRequestSge;
    uint MaxTransferLength;
    uint MaxInlineDataSize;
    uint MaxInboundReadLimit;
    uint MaxOutboundReadLimit;
    uint MaxReceiveQueueDepth;
    uint MaxInitiatorQueueDepth;
    uint MaxSrqDepth;
    uint MaxCqDepth;
    uint LargeRequestThreshold;
    uint MaxCallerData;
    uint MaxCalleeData;
    uint AdapterFlags;
    int RdmaTechnology;
}

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)
; NDK_ADAPTER_INFO サイズ: 88 バイト(x86)
dim st, 22    ; 4byte整数×22(構造体サイズ 88 / 4 切り上げ)
; Version : NDK_VERSION (+0, 4byte)  varptr(st)+0 を基点に操作(4byte:入れ子/配列)
; VendorId : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; DeviceId : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; MaxRegistrationSize : UINT_PTR (+12, 4byte)  st.3 = 値  /  値 = st.3   (lpoke/lpeek も可)
; MaxWindowSize : UINT_PTR (+16, 4byte)  st.4 = 値  /  値 = st.4   (lpoke/lpeek も可)
; FRMRPageCount : DWORD (+20, 4byte)  st.5 = 値  /  値 = st.5   (lpoke/lpeek も可)
; MaxInitiatorRequestSge : DWORD (+24, 4byte)  st.6 = 値  /  値 = st.6   (lpoke/lpeek も可)
; MaxReceiveRequestSge : DWORD (+28, 4byte)  st.7 = 値  /  値 = st.7   (lpoke/lpeek も可)
; MaxReadRequestSge : DWORD (+32, 4byte)  st.8 = 値  /  値 = st.8   (lpoke/lpeek も可)
; MaxTransferLength : DWORD (+36, 4byte)  st.9 = 値  /  値 = st.9   (lpoke/lpeek も可)
; MaxInlineDataSize : DWORD (+40, 4byte)  st.10 = 値  /  値 = st.10   (lpoke/lpeek も可)
; MaxInboundReadLimit : DWORD (+44, 4byte)  st.11 = 値  /  値 = st.11   (lpoke/lpeek も可)
; MaxOutboundReadLimit : DWORD (+48, 4byte)  st.12 = 値  /  値 = st.12   (lpoke/lpeek も可)
; MaxReceiveQueueDepth : DWORD (+52, 4byte)  st.13 = 値  /  値 = st.13   (lpoke/lpeek も可)
; MaxInitiatorQueueDepth : DWORD (+56, 4byte)  st.14 = 値  /  値 = st.14   (lpoke/lpeek も可)
; MaxSrqDepth : DWORD (+60, 4byte)  st.15 = 値  /  値 = st.15   (lpoke/lpeek も可)
; MaxCqDepth : DWORD (+64, 4byte)  st.16 = 値  /  値 = st.16   (lpoke/lpeek も可)
; LargeRequestThreshold : DWORD (+68, 4byte)  st.17 = 値  /  値 = st.17   (lpoke/lpeek も可)
; MaxCallerData : DWORD (+72, 4byte)  st.18 = 値  /  値 = st.18   (lpoke/lpeek も可)
; MaxCalleeData : DWORD (+76, 4byte)  st.19 = 値  /  値 = st.19   (lpoke/lpeek も可)
; AdapterFlags : DWORD (+80, 4byte)  st.20 = 値  /  値 = st.20   (lpoke/lpeek も可)
; RdmaTechnology : NDK_RDMA_TECHNOLOGY (+84, 4byte)  st.21 = 値  /  値 = st.21   (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)
; NDK_ADAPTER_INFO サイズ: 104 バイト(x64)
dim st, 26    ; 4byte整数×26(構造体サイズ 104 / 4 切り上げ)
; Version : NDK_VERSION (+0, 4byte)  varptr(st)+0 を基点に操作(4byte:入れ子/配列)
; VendorId : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; DeviceId : DWORD (+8, 4byte)  st.2 = 値  /  値 = st.2   (lpoke/lpeek も可)
; MaxRegistrationSize : UINT_PTR (+16, 8byte)  qpoke st,16,値 / qpeek(st,16)  ※IronHSPのみ。3.7/3.8は lpoke st,16,下位 : lpoke st,20,上位
; MaxWindowSize : UINT_PTR (+24, 8byte)  qpoke st,24,値 / qpeek(st,24)  ※IronHSPのみ。3.7/3.8は lpoke st,24,下位 : lpoke st,28,上位
; FRMRPageCount : DWORD (+32, 4byte)  st.8 = 値  /  値 = st.8   (lpoke/lpeek も可)
; MaxInitiatorRequestSge : DWORD (+36, 4byte)  st.9 = 値  /  値 = st.9   (lpoke/lpeek も可)
; MaxReceiveRequestSge : DWORD (+40, 4byte)  st.10 = 値  /  値 = st.10   (lpoke/lpeek も可)
; MaxReadRequestSge : DWORD (+44, 4byte)  st.11 = 値  /  値 = st.11   (lpoke/lpeek も可)
; MaxTransferLength : DWORD (+48, 4byte)  st.12 = 値  /  値 = st.12   (lpoke/lpeek も可)
; MaxInlineDataSize : DWORD (+52, 4byte)  st.13 = 値  /  値 = st.13   (lpoke/lpeek も可)
; MaxInboundReadLimit : DWORD (+56, 4byte)  st.14 = 値  /  値 = st.14   (lpoke/lpeek も可)
; MaxOutboundReadLimit : DWORD (+60, 4byte)  st.15 = 値  /  値 = st.15   (lpoke/lpeek も可)
; MaxReceiveQueueDepth : DWORD (+64, 4byte)  st.16 = 値  /  値 = st.16   (lpoke/lpeek も可)
; MaxInitiatorQueueDepth : DWORD (+68, 4byte)  st.17 = 値  /  値 = st.17   (lpoke/lpeek も可)
; MaxSrqDepth : DWORD (+72, 4byte)  st.18 = 値  /  値 = st.18   (lpoke/lpeek も可)
; MaxCqDepth : DWORD (+76, 4byte)  st.19 = 値  /  値 = st.19   (lpoke/lpeek も可)
; LargeRequestThreshold : DWORD (+80, 4byte)  st.20 = 値  /  値 = st.20   (lpoke/lpeek も可)
; MaxCallerData : DWORD (+84, 4byte)  st.21 = 値  /  値 = st.21   (lpoke/lpeek も可)
; MaxCalleeData : DWORD (+88, 4byte)  st.22 = 値  /  値 = st.22   (lpoke/lpeek も可)
; AdapterFlags : DWORD (+92, 4byte)  st.23 = 値  /  値 = st.23   (lpoke/lpeek も可)
; RdmaTechnology : NDK_RDMA_TECHNOLOGY (+96, 4byte)  st.24 = 値  /  値 = st.24   (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。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global NDK_VERSION
    #field short Major
    #field short Minor
#endstruct

#defstruct global NDK_ADAPTER_INFO
    #field NDK_VERSION Version
    #field int VendorId
    #field int DeviceId
    #field intptr MaxRegistrationSize
    #field intptr MaxWindowSize
    #field int FRMRPageCount
    #field int MaxInitiatorRequestSge
    #field int MaxReceiveRequestSge
    #field int MaxReadRequestSge
    #field int MaxTransferLength
    #field int MaxInlineDataSize
    #field int MaxInboundReadLimit
    #field int MaxOutboundReadLimit
    #field int MaxReceiveQueueDepth
    #field int MaxInitiatorQueueDepth
    #field int MaxSrqDepth
    #field int MaxCqDepth
    #field int LargeRequestThreshold
    #field int MaxCallerData
    #field int MaxCalleeData
    #field int AdapterFlags
    #field int RdmaTechnology
#endstruct

stdim st, NDK_ADAPTER_INFO        ; NSTRUCT 変数を確保
st->VendorId = 100
mes "VendorId=" + st->VendorId

NDK_ADAPTER_INFO

フィールド

各言語での定義

HSP用 定義

HSP用定義