MdeModulePkg/Universal/iScsi/IScsiDhcp.h

   1 /*++
   2
   3 Copyright (c)  2007 Intel Corporation. All rights reserved
   4 This software and associated documentation (if any) is furnished
   5 under a license and may only be used or copied in accordance
   6 with the terms of the license. Except as permitted by such
   7 license, no part of this software or documentation may be
   8 reproduced, stored in a retrieval system, or transmitted in any
   9 form or by any means without the express written consent of
  10 Intel Corporation.
  11
  12 Module Name:
  13
  14   IScsiDhcp.h
  15
  16 Abstract:
  17
  18 --*/
  19
  20 #ifndef _ISCSI_DHCP_H_
  21 #define _ISCSI_DHCP_H_
  22
  23 #include <protocol/Dhcp4.h>
  24
  25 #define DHCP4_TAG_PARA_LIST             55
  26 #define DHCP4_TAG_NETMASK               1
  27 #define DHCP4_TAG_ROUTER                3
  28 #define DHCP4_TAG_DNS                   6
  29 #define DHCP4_TAG_SERVER_ID             54
  30 #define DHCP4_TAG_ROOT_PATH             17
  31 #define ISCSI_ROOT_PATH_ID              "iscsi:"
  32 #define ISCSI_ROOT_PATH_FIELD_DELIMITER ':'
  33
  34 enum {
  35   RP_FIELD_IDX_SERVERNAME = 0,
  36   RP_FIELD_IDX_PROTOCOL,
  37   RP_FIELD_IDX_PORT,
  38   RP_FIELD_IDX_LUN,
  39   RP_FIELD_IDX_TARGETNAME,
  40   RP_FIELD_IDX_MAX
  41 };
  42
  43 typedef struct _ISCSI_ROOT_PATH_FIELD {
  44   CHAR8 *Str;
  45   UINT8 Len;
  46 } ISCSI_ROOT_PATH_FIELD;
  47
  48 EFI_STATUS
  49 IScsiDoDhcp (
  50   IN EFI_HANDLE                 Image,
  51   IN EFI_HANDLE                 Controller,
  52   IN ISCSI_SESSION_CONFIG_DATA  *ConfigData
  53   );
  54
  55 #endif