mirror of
https://github.com/aaru-dps/Aaru.git
synced 2025-12-16 19:24:25 +00:00
Natalia Portillo
61ab7a4c50
FreeBSD is not supported by .NET Core, you're on your own. There are no plans to support it for .NET 5. Many things left to implement. AaruRemote works as of this commit date. Code will be removed in Aaru 6.0, can be bring back if there's enough interest and future .NET support.
711 lines
26 KiB
C#
711 lines
26 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Structs.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : FreeBSD direct device access.
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//
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// --[ Description ] ----------------------------------------------------------
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//
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// Contains structures necessary for directly interfacing devices under
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// FreeBSD.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2020 Natalia Portillo
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// ****************************************************************************/
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using System;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime.InteropServices;
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using lun_id_t = System.UInt32;
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using path_id_t = System.UInt32;
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using target_id_t = System.UInt32;
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// ReSharper disable BuiltInTypeReferenceStyle
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#pragma warning disable 649
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#pragma warning disable 169
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namespace Aaru.Devices.FreeBSD
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{
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct AtaCmd
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{
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public CamAtaIoFlags flags;
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public byte command;
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public byte features;
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public byte lba_low;
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public byte lba_mid;
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public byte lba_high;
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public byte device;
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public byte lba_low_exp;
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public byte lba_mid_exp;
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public byte lba_high_exp;
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public byte features_exp;
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public byte sector_count;
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public byte sector_count_exp;
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public byte control;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct AtaRes
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{
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public CamAtaIoFlags flags;
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public byte status;
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public byte error;
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public byte lba_low;
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public byte lba_mid;
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public byte lba_high;
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public byte device;
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public byte lba_low_exp;
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public byte lba_mid_exp;
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public byte lba_high_exp;
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public byte sector_count;
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public byte sector_count_exp;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CamPinfo
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{
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public uint priority;
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public uint generation;
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public int index;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct ListEntry
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{
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/// <summary>LIST_ENTRY(ccb_hdr)=le->*le_next</summary>
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public IntPtr LeNext;
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/// <summary>LIST_ENTRY(ccb_hdr)=le->**le_prev</summary>
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public IntPtr LePrev;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct SlistEntry
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{
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/// <summary>SLIST_ENTRY(ccb_hdr)=sle->*sle_next</summary>
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public IntPtr SleNext;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct TailqEntry
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{
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/// <summary>TAILQ_ENTRY(ccb_hdr)=tqe->*tqe_next</summary>
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public IntPtr TqeNext;
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/// <summary>TAILQ_ENTRY(ccb_hdr)=tqe->**tqe_prev</summary>
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public IntPtr TqePrev;
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}
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[SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct StailqEntry
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{
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/// <summary>STAILQ_ENTRY(ccb_hdr)=stqe->*stqe_next</summary>
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public IntPtr StqeNext;
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}
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[StructLayout(LayoutKind.Explicit), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CamqEntry
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{
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[FieldOffset(0)]
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public ListEntry le;
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[FieldOffset(0)]
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public SlistEntry sle;
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[FieldOffset(0)]
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public TailqEntry tqe;
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[FieldOffset(0)]
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public StailqEntry stqe;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct Timeval
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{
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public long tv_sec;
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/// <summary>long</summary>
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public IntPtr tv_usec;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbQosArea
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{
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public Timeval etime;
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public UIntPtr sim_data;
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public UIntPtr periph_data;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbHdr
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{
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public CamPinfo pinfo;
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public CamqEntry xpt_links;
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public CamqEntry sim_links;
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public CamqEntry periph_links;
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public uint retry_count;
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public IntPtr cbfcnp;
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public XptOpcode func_code;
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public CamStatus status;
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public IntPtr path;
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public uint path_id;
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public uint target_id;
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public ulong target_lun;
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public CcbFlags flags;
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public uint xflags;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public IntPtr[] periph_priv;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
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public IntPtr[] sim_priv;
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public CcbQosArea qos;
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public uint timeout;
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public Timeval softtimeout;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct ScsiSenseData
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{
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const int SSD_FULL_SIZE = 252;
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public byte error_code;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SSD_FULL_SIZE - 1)]
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public byte[] sense_buf;
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}
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/// <summary>SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO function codes.</summary>
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbScsiio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>Ptr to mapping info</summary>
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public IntPtr req_map;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Autosense storage</summary>
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public ScsiSenseData sense_data;
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/// <summary>Number of bytes to autosense</summary>
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public byte sense_len;
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/// <summary>Number of bytes for the CDB</summary>
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public byte cdb_len;
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/// <summary>Number of SG list entries</summary>
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public short sglist_cnt;
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/// <summary>Returned SCSI status</summary>
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public byte scsi_status;
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/// <summary>Autosense resid length: 2's comp</summary>
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public sbyte sense_resid;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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/// <summary>Area for the CDB send, or pointer to the CDB bytes to send</summary>
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const int IOCDBLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = IOCDBLEN)]
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public byte[] cdb_bytes;
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/// <summary>Pointer to the message buffer</summary>
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public IntPtr msg_ptr;
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/// <summary>Number of bytes for the Message</summary>
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public short msg_len;
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/// <summary>
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/// What to do for tag queueing. The tag action should be either the define below (to send a non-tagged
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/// transaction) or one of the defined scsi tag messages from scsi_message.h.
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/// </summary>
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public byte tag_action;
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/// <summary>tag id from initator (target mode)</summary>
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public uint tag_id;
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/// <summary>initiator id of who selected</summary>
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public uint init_id;
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}
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/// <summary>SCSI I/O Request CCB used for the XPT_SCSI_IO and XPT_CONT_TARGET_IO function codes.</summary>
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbScsiio64
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>Ptr to mapping info</summary>
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public IntPtr req_map;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Autosense storage</summary>
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public ScsiSenseData sense_data;
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/// <summary>Number of bytes to autosense</summary>
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public byte sense_len;
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/// <summary>Number of bytes for the CDB</summary>
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public byte cdb_len;
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/// <summary>Number of SG list entries</summary>
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public short sglist_cnt;
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/// <summary>Returned SCSI status</summary>
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public byte scsi_status;
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/// <summary>Autosense resid length: 2's comp</summary>
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public sbyte sense_resid;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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public uint alignment;
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/// <summary>Area for the CDB send, or pointer to the CDB bytes to send</summary>
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const int IOCDBLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = IOCDBLEN)]
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public byte[] cdb_bytes;
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/// <summary>Pointer to the message buffer</summary>
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public IntPtr msg_ptr;
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/// <summary>Number of bytes for the Message</summary>
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public short msg_len;
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/// <summary>
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/// What to do for tag queueing. The tag action should be either the define below (to send a non-tagged
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/// transaction) or one of the defined scsi tag messages from scsi_message.h.
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/// </summary>
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public byte tag_action;
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/// <summary>tag id from initator (target mode)</summary>
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public uint tag_id;
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/// <summary>initiator id of who selected</summary>
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public uint init_id;
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}
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/// <summary>ATA I/O Request CCB used for the XPT_ATA_IO function code.</summary>
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbAtaio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>ATA command register set</summary>
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public AtaCmd cmd;
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/// <summary>ATA result register set</summary>
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public AtaRes res;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Transfer residual length: 2's comp</summary>
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public int resid;
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/// <summary>Flags for the rest of the buffer</summary>
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public byte ata_flags;
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public uint aux;
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public uint unused;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct NvmeCommand
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{
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readonly ushort opc_fuse_rsvd1;
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/// <summary>command identifier</summary>
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public ushort cid;
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/// <summary>namespace identifier</summary>
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public uint nsid;
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/// <summary>reserved</summary>
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public uint rsvd2;
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/// <summary>reserved</summary>
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public uint rsvd3;
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/// <summary>metadata pointer</summary>
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public ulong mptr;
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/// <summary>prp entry 1</summary>
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public ulong prp1;
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/// <summary>prp entry 2</summary>
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public ulong prp2;
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/// <summary>command-specific</summary>
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public uint cdw10;
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/// <summary>command-specific</summary>
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public uint cdw11;
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/// <summary>command-specific</summary>
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public uint cdw12;
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/// <summary>command-specific</summary>
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public uint cdw13;
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/// <summary>command-specific</summary>
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public uint cdw14;
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/// <summary>command-specific</summary>
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public uint cdw15;
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/// <summary>opcode</summary>
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public byte Opc => (byte)((opc_fuse_rsvd1 & 0xFF00) >> 8);
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/// <summary>fused operation</summary>
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public byte Fuse => (byte)((opc_fuse_rsvd1 & 0xC0) >> 6);
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/// <summary>reserved</summary>
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public byte Rsvd1 => (byte)(opc_fuse_rsvd1 & 0x3F);
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct NvmeStatus
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{
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readonly ushort status;
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/// <summary>phase tag</summary>
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public byte P => (byte)((status & 0x8000) >> 15);
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/// <summary>status code</summary>
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public byte Sc => (byte)((status & 0x7F80) >> 7);
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/// <summary>status code type</summary>
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public byte Sct => (byte)((status & 0x70) >> 4);
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/// <summary>reserved</summary>
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public byte Rsvd2 => (byte)((status & 0xC) >> 15);
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/// <summary>more</summary>
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public byte M => (byte)((status & 0x2) >> 1);
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/// <summary>do not retry</summary>
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public byte Dnr => (byte)(status & 0x1);
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct NvmeCompletion
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{
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/// <summary>command-specific</summary>
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public uint cdw0;
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/// <summary>reserved</summary>
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public uint rsvd1;
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/// <summary>submission queue head pointer</summary>
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public ushort sqhd;
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/// <summary>submission queue identifier</summary>
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public ushort sqid;
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/// <summary>command identifier</summary>
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public ushort cid;
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public NvmeStatus status;
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}
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/// <summary>NVMe I/O Request CCB used for the XPT_NVME_IO and XPT_NVME_ADMIN function codes.</summary>
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct CcbNvmeio
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{
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public CcbHdr ccb_h;
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/// <summary>Ptr for next CCB for action</summary>
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public IntPtr next_ccb;
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/// <summary>NVME command, per NVME standard</summary>
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public NvmeCommand cmd;
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/// <summary>NVME completion, per NVME standard</summary>
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public NvmeCompletion cpl;
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/// <summary>Ptr to the data buf/SG list</summary>
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public IntPtr data_ptr;
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/// <summary>Data transfer length</summary>
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public uint dxfer_len;
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/// <summary>Number of SG list entries</summary>
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public ushort sglist_cnt;
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/// <summary>padding for removed uint32_t</summary>
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public ushort unused;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct PeriphMatchPattern
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{
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const int DEV_IDLEN = 16;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)]
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public byte[] periph_name;
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public uint unit_number;
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public path_id_t path_id;
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public target_id_t target_id;
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public lun_id_t target_lun;
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public PeriphPatternFlags flags;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct DeviceIdMatchPattern
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{
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public byte id_len;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
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public byte[] id;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct ScsiStaticInquiryPattern
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{
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const int SID_VENDOR_SIZE = 8;
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const int SID_PRODUCT_SIZE = 16;
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const int SID_REVISION_SIZE = 4;
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public byte type;
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public byte media_type;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_VENDOR_SIZE + 1)]
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public byte[] vendor;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_PRODUCT_SIZE + 1)]
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public byte[] product;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = SID_REVISION_SIZE + 1)]
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public byte[] revision;
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}
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[StructLayout(LayoutKind.Explicit), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct DeviceMatchPatternData
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{
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[FieldOffset(0)]
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public ScsiStaticInquiryPattern inq_pat;
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[FieldOffset(0)]
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public DeviceIdMatchPattern devid_pat;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct DeviceMatchPattern
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{
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public uint path_id;
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public uint target_id;
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public uint target_lun;
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public DevPatternFlags flags;
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public DeviceMatchPatternData data;
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}
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[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct BusMatchPattern
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{
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const int DEV_IDLEN = 16;
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public path_id_t path_id;
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)]
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public byte[] dev_name;
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public uint unit_number;
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public uint bus_id;
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readonly BusPatternFlags flags;
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}
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[StructLayout(LayoutKind.Explicit), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
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internal struct MatchPattern
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{
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[FieldOffset(0)]
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public PeriphMatchPattern periph_pattern;
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|
[FieldOffset(0)]
|
|
public DeviceMatchPattern device_pattern;
|
|
[FieldOffset(0)]
|
|
public BusMatchPattern bus_pattern;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct DevMatchPattern
|
|
{
|
|
public DevMatchType type;
|
|
public MatchPattern pattern;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct PeriphMatchResult
|
|
{
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)]
|
|
public byte[] periph_name;
|
|
public uint unit_number;
|
|
public path_id_t path_id;
|
|
public target_id_t target_id;
|
|
public lun_id_t target_lun;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct MmcCid
|
|
{
|
|
public uint mid;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)]
|
|
public byte[] pnm;
|
|
public uint psn;
|
|
public ushort oid;
|
|
public ushort mdt_year;
|
|
public byte mdt_month;
|
|
public byte prv;
|
|
public byte fwrev;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct MmcParams
|
|
{
|
|
/// <summary>Card model</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 40)]
|
|
public byte[] model;
|
|
|
|
/// <summary>Card OCR</summary>
|
|
public uint card_ocr;
|
|
|
|
/// <summary>OCR of the IO portion of the card</summary>
|
|
public uint io_ocr;
|
|
|
|
/// <summary>Card CID -- raw</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
|
|
public uint[] card_cid;
|
|
|
|
/// <summary>Card CID -- parsed</summary>
|
|
public MmcCid cid;
|
|
|
|
/// <summary>Card CSD -- raw</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
|
|
public uint[] card_csd;
|
|
|
|
/// <summary>Card RCA</summary>
|
|
public ushort card_rca;
|
|
|
|
/// <summary>What kind of card is it</summary>
|
|
public MmcCardFeatures card_features;
|
|
|
|
public byte sdio_func_count;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct DeviceMatchResult
|
|
{
|
|
public path_id_t path_id;
|
|
public target_id_t target_id;
|
|
public lun_id_t target_lun;
|
|
public CamProto protocol;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
|
|
public byte[] inq_data;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
|
|
public byte[] ident_data;
|
|
public DevResultFlags flags;
|
|
public MmcParams mmc_ident_data;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct BusMatchResult
|
|
{
|
|
public path_id_t path_id;
|
|
const int DEV_IDLEN = 16;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN)]
|
|
public byte[] dev_name;
|
|
public uint unit_number;
|
|
public uint bus_id;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Explicit), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct MatchResult
|
|
{
|
|
[FieldOffset(0)]
|
|
public PeriphMatchResult periph_result;
|
|
[FieldOffset(0)]
|
|
public DeviceMatchResult device_result;
|
|
[FieldOffset(0)]
|
|
public BusMatchResult bus_result;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct DevMatchResult
|
|
{
|
|
public DevMatchType type;
|
|
public MatchResult result;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct CcbDmCookie
|
|
{
|
|
public IntPtr bus;
|
|
public IntPtr target;
|
|
public IntPtr device;
|
|
public IntPtr periph;
|
|
public IntPtr pdrv;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct CcbDevPosition
|
|
{
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)]
|
|
public CamGenerations[] generations;
|
|
readonly DevPosType position_type;
|
|
public CcbDmCookie cookie;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct CcbDevMatch
|
|
{
|
|
public CcbHdr ccb_h;
|
|
readonly CcbDevMatchStatus status;
|
|
public uint num_patterns;
|
|
public uint pattern_buf_len;
|
|
|
|
/// <summary>dev_match_pattern*</summary>
|
|
public IntPtr patterns;
|
|
|
|
public uint num_matches;
|
|
public uint match_buf_len;
|
|
|
|
/// <summary>dev_match_result*</summary>
|
|
public IntPtr matches;
|
|
|
|
public CcbDevPosition pos;
|
|
}
|
|
|
|
[SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct CamDevice
|
|
{
|
|
const int MAXPATHLEN = 1024;
|
|
const int DEV_IDLEN = 16;
|
|
const int SIM_IDLEN = 16;
|
|
/// <summary>
|
|
/// Pathname of the device given by the user. This may be null if the user states the device name and unit number
|
|
/// separately.
|
|
/// </summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = MAXPATHLEN)]
|
|
public byte[] DevicePath;
|
|
/// <summary>Device name given by the user.</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN + 1)]
|
|
public byte[] GivenDevName;
|
|
/// <summary>Unit number given by the user.</summary>
|
|
public uint GivenUnitNumber;
|
|
/// <summary>Name of the device, e.g. 'pass'</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = DEV_IDLEN + 1)]
|
|
public byte[] DeviceName;
|
|
/// <summary>Unit number of the passthrough device associated with this particular device.</summary>
|
|
public uint DevUnitNum;
|
|
/// <summary>Controller name, e.g. 'ahc'</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = SIM_IDLEN + 1)]
|
|
public byte[] SimName;
|
|
/// <summary>Controller unit number</summary>
|
|
public uint SimUnitNumber;
|
|
/// <summary>Controller bus number</summary>
|
|
public uint BusId;
|
|
/// <summary>Logical Unit Number</summary>
|
|
public lun_id_t TargetLun;
|
|
/// <summary>Target ID</summary>
|
|
public target_id_t TargetId;
|
|
/// <summary>System SCSI bus number</summary>
|
|
public path_id_t PathId;
|
|
/// <summary>type of peripheral device</summary>
|
|
public ushort PdType;
|
|
/// <summary>SCSI Inquiry data</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
|
|
public byte[] InqData;
|
|
/// <summary>device serial number</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 252)]
|
|
public byte[] SerialNum;
|
|
/// <summary>length of the serial number</summary>
|
|
public byte SerialNumLen;
|
|
/// <summary>Negotiated sync period</summary>
|
|
public byte SyncPeriod;
|
|
/// <summary>Negotiated sync offset</summary>
|
|
public byte SyncOffset;
|
|
/// <summary>Negotiated bus width</summary>
|
|
public byte BusWidth;
|
|
/// <summary>file descriptor for device</summary>
|
|
public int Fd;
|
|
}
|
|
|
|
[StructLayout(LayoutKind.Sequential), SuppressMessage("ReSharper", "MemberCanBePrivate.Global"), Obsolete]
|
|
internal struct CcbGetdev
|
|
{
|
|
public CcbHdr ccb_h;
|
|
public CamProto protocol;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 256)]
|
|
public byte[] inq_data;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)]
|
|
public byte[] ident_data;
|
|
/// <summary>device serial number</summary>
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 252)]
|
|
public byte[] serial_num;
|
|
public byte inq_flags;
|
|
/// <summary>length of the serial number</summary>
|
|
public byte serial_num_len;
|
|
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 2)]
|
|
public IntPtr[] padding;
|
|
}
|
|
} |