/* Copyright (C) 2012-2016 Tal Aloni . All rights reserved. * * You can redistribute this program and/or modify it under the terms of * the GNU Lesser Public License as published by the Free Software Foundation, * either version 3 of the License, or (at your option) any later version. */ using System; using System.Collections.Generic; using System.Text; using SCSI; using Utilities; namespace ISCSI { public class ReadyToTransferPDU : ISCSIPDU { public LUNStructure LUN; public uint TargetTransferTag; public uint StatSN; public uint ExpCmdSN; public uint MaxCmdSN; public uint R2TSN; public uint BufferOffset; public uint DesiredDataTransferLength; public ReadyToTransferPDU() { OpCode = ISCSIOpCodeName.ReadyToTransfer; Final = true; } public ReadyToTransferPDU(byte[] buffer, int offset) : base(buffer, offset) { LUN = new LUNStructure(LUNOrOpCodeSpecific, 0); TargetTransferTag = BigEndianConverter.ToUInt32(OpCodeSpecific, 0); StatSN = BigEndianConverter.ToUInt32(OpCodeSpecific, 4); ExpCmdSN = BigEndianConverter.ToUInt32(OpCodeSpecific, 8); MaxCmdSN = BigEndianConverter.ToUInt32(OpCodeSpecific, 12); R2TSN = BigEndianConverter.ToUInt32(OpCodeSpecific, 16); BufferOffset = BigEndianConverter.ToUInt32(OpCodeSpecific, 20); DesiredDataTransferLength = BigEndianConverter.ToUInt32(OpCodeSpecific, 24); } public override byte[] GetBytes() { LUNOrOpCodeSpecific = LUN.GetBytes(); BigEndianWriter.WriteUInt32(OpCodeSpecific, 0, TargetTransferTag); BigEndianWriter.WriteUInt32(OpCodeSpecific, 4, StatSN); BigEndianWriter.WriteUInt32(OpCodeSpecific, 8, ExpCmdSN); BigEndianWriter.WriteUInt32(OpCodeSpecific, 12, MaxCmdSN); BigEndianWriter.WriteUInt32(OpCodeSpecific, 16, R2TSN); BigEndianWriter.WriteUInt32(OpCodeSpecific, 20, BufferOffset); BigEndianWriter.WriteUInt32(OpCodeSpecific, 24, DesiredDataTransferLength); return base.GetBytes(); } } }