MdeModulePkg/Universal/Network/IScsiDxe/IScsiTcp4Io.h

   1 /*++
   2
   3 Copyright (c) 2004 - 2008, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   IScsiTcp4Io.h
  15
  16 Abstract:
  17
  18   iSCSI Tcp4 IO related definitions.
  19
  20 --*/
  21
  22 #ifndef _ISCSI_TCP4_IO_H_
  23 #define _ISCSI_TCP4_IO_H_
  24
  25 #include <Library/NetLib.h>
  26 #include <Protocol/Tcp4.h>
  27
  28 typedef struct _TCP4_IO_CONFIG_DATA {
  29   EFI_IPv4_ADDRESS  LocalIp;
  30   EFI_IPv4_ADDRESS  SubnetMask;
  31   EFI_IPv4_ADDRESS  Gateway;
  32
  33   EFI_IPv4_ADDRESS  RemoteIp;
  34   UINT16            RemotePort;
  35 } TCP4_IO_CONFIG_DATA;
  36
  37 typedef struct _TCP4_IO {
  38   EFI_HANDLE                Image;
  39   EFI_HANDLE                Controller;
  40
  41   EFI_HANDLE                Handle;
  42   EFI_TCP4_PROTOCOL         *Tcp4;
  43
  44   EFI_TCP4_CONNECTION_TOKEN ConnToken;
  45   EFI_TCP4_IO_TOKEN         TxToken;
  46   EFI_TCP4_IO_TOKEN         RxToken;
  47   EFI_TCP4_CLOSE_TOKEN      CloseToken;
  48
  49   BOOLEAN                   IsConnDone;
  50   BOOLEAN                   IsTxDone;
  51   BOOLEAN                   IsRxDone;
  52   BOOLEAN                   IsCloseDone;
  53 } TCP4_IO;
  54
  55 EFI_STATUS
  56 Tcp4IoCreateSocket (
  57   IN EFI_HANDLE           Image,
  58   IN EFI_HANDLE           Controller,
  59   IN TCP4_IO_CONFIG_DATA  *ConfigData,
  60   IN TCP4_IO              *Tcp4Io
  61   );
  62
  63 VOID
  64 Tcp4IoDestroySocket (
  65   IN TCP4_IO  *Tcp4Io
  66   );
  67
  68 EFI_STATUS
  69 Tcp4IoConnect (
  70   IN TCP4_IO    *Tcp4Io,
  71   IN EFI_EVENT  Timeout
  72   );
  73
  74 VOID
  75 Tcp4IoReset (
  76   IN TCP4_IO  *Tcp4Io
  77   );
  78
  79 EFI_STATUS
  80 Tcp4IoTransmit (
  81   IN TCP4_IO  *Tcp4Io,
  82   IN NET_BUF  *Packet
  83   );
  84
  85 EFI_STATUS
  86 Tcp4IoReceive (
  87   IN TCP4_IO    *Tcp4Io,
  88   IN NET_BUF    *Packet,
  89   IN BOOLEAN    AsyncMode,
  90   IN EFI_EVENT  Timeout
  91   );
  92
  93 #endif