Clean up the private GUID definition in module Level.

[mirror_edk2.git] / NetworkPkg / UefiPxeBcDxe / PxeBcDhcp6.h

/** @file\r
  Functions declaration related with DHCPv6 for UefiPxeBc Driver.\r
\r
  Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>\r
\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php.\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef __EFI_PXEBC_DHCP6_H__\r
#define __EFI_PXEBC_DHCP6_H__\r
\r
#define PXEBC_DHCP6_OPTION_MAX_NUM        16\r
#define PXEBC_DHCP6_OPTION_MAX_SIZE       312\r
#define PXEBC_DHCP6_PACKET_MAX_SIZE       1472\r
#define PXEBC_DHCP6_MAPPING_TIMEOUT       50000000   // 5 seconds, unit is 10nanosecond.\r
#define PXEBC_IP6_POLICY_MAX              0xff\r
\r
#define PXEBC_DHCP6_S_PORT                547\r
#define PXEBC_DHCP6_C_PORT                546\r
\r
#define PXEBC_DHCP6_OPT_CLIENT_ID         1\r
#define PXEBC_DHCP6_OPT_SERVER_ID         2\r
#define PXEBC_DHCP6_OPT_IA_NA             3\r
#define PXEBC_DHCP6_OPT_IA_TA             4\r
#define PXEBC_DHCP6_OPT_IAADDR            5\r
#define PXEBC_DHCP6_OPT_ORO               6\r
#define PXEBC_DHCP6_OPT_PREFERENCE        7\r
#define PXEBC_DHCP6_OPT_ELAPSED_TIME      8\r
#define PXEBC_DHCP6_OPT_REPLAY_MSG        9\r
#define PXEBC_DHCP6_OPT_AUTH              11\r
#define PXEBC_DHCP6_OPT_UNICAST           12\r
#define PXEBC_DHCP6_OPT_STATUS_CODE       13\r
#define PXEBC_DHCP6_OPT_RAPID_COMMIT      14\r
#define PXEBC_DHCP6_OPT_USER_CLASS        15\r
#define PXEBC_DHCP6_OPT_VENDOR_CLASS      16\r
#define PXEBC_DHCP6_OPT_VENDOR_OPTS       17\r
#define PXEBC_DHCP6_OPT_INTERFACE_ID      18\r
#define PXEBC_DHCP6_OPT_RECONFIG_MSG      19\r
#define PXEBC_DHCP6_OPT_RECONFIG_ACCEPT   20\r
#define PXEBC_DHCP6_OPT_BOOT_FILE_URL     59    // Assigned by IANA, RFC 5970\r
#define PXEBC_DHCP6_OPT_BOOT_FILE_PARAM   60    // Assigned by IANA, RFC 5970\r
#define PXEBC_DHCP6_OPT_ARCH              61    // Assigned by IANA, RFC 5970\r
#define PXEBC_DHCP6_OPT_UNDI              62    // Assigned by IANA, RFC 5970\r
#define PXEBC_DHCP6_ENTERPRISE_NUM        343   // TODO: IANA TBD: temporarily using Intel's\r
#define PXEBC_DHCP6_MAX_BOOT_FILE_SIZE    65535 //   It's a limitation of bit length, 65535*512 bytes.\r
\r
\r
#define PXEBC_DHCP6_IDX_IA_NA             0\r
#define PXEBC_DHCP6_IDX_BOOT_FILE_URL     1\r
#define PXEBC_DHCP6_IDX_BOOT_FILE_PARAM   2\r
#define PXEBC_DHCP6_IDX_VENDOR_CLASS      3\r
#define PXEBC_DHCP6_IDX_MAX               4\r
\r
#define PXEBC_DHCP6_BOOT_FILE_URL_PREFIX  "tftp://"\r
#define PXEBC_TFTP_URL_SEPARATOR          '/'\r
#define PXEBC_ADDR_START_DELIMITER        '['\r
#define PXEBC_ADDR_END_DELIMITER          ']'\r
\r
#define GET_NEXT_DHCP6_OPTION(Opt) \\r
  (EFI_DHCP6_PACKET_OPTION *) ((UINT8 *) (Opt) + \\r
  sizeof (EFI_DHCP6_PACKET_OPTION) + (NTOHS ((Opt)->OpLen)) - 1)\r
\r
#define GET_DHCP6_OPTION_SIZE(Pkt)  \\r
  ((Pkt)->Length - sizeof (EFI_DHCP6_HEADER))\r
\r
#define IS_PROXY_OFFER(Type) \\r
  ((Type) == PxeOfferTypeProxyBinl || \\r
   (Type) == PxeOfferTypeProxyPxe10 || \\r
   (Type) == PxeOfferTypeProxyWfm11a)\r
\r
\r
#pragma pack(1)\r
typedef struct {\r
  UINT16 OpCode[256];\r
} PXEBC_DHCP6_OPTION_ORO;\r
\r
typedef struct {\r
  UINT8 Type;\r
  UINT8 MajorVer;\r
  UINT8 MinorVer;\r
} PXEBC_DHCP6_OPTION_UNDI;\r
\r
typedef struct {\r
  UINT16 Type;\r
} PXEBC_DHCP6_OPTION_ARCH;\r
\r
typedef struct {\r
  UINT8 ClassIdentifier[10];\r
  UINT8 ArchitecturePrefix[5];\r
  UINT8 ArchitectureType[5];\r
  UINT8 Lit3[1];\r
  UINT8 InterfaceName[4];\r
  UINT8 Lit4[1];\r
  UINT8 UndiMajor[3];\r
  UINT8 UndiMinor[3];\r
} PXEBC_CLASS_ID;\r
\r
typedef struct {\r
  UINT32         Vendor;\r
  UINT16         ClassLen;\r
  PXEBC_CLASS_ID ClassId;\r
} PXEBC_DHCP6_OPTION_VENDOR_CLASS;\r
\r
#pragma pack()\r
\r
typedef union {\r
  PXEBC_DHCP6_OPTION_ORO            *Oro;\r
  PXEBC_DHCP6_OPTION_UNDI           *Undi;\r
  PXEBC_DHCP6_OPTION_ARCH           *Arch;\r
  PXEBC_DHCP6_OPTION_VENDOR_CLASS   *VendorClass;\r
} PXEBC_DHCP6_OPTION_ENTRY;\r
\r
typedef struct {\r
  LIST_ENTRY              Link;\r
  EFI_DHCP6_PACKET_OPTION *Option;\r
  UINT8                   Precedence;\r
} PXEBC_DHCP6_OPTION_NODE;\r
\r
typedef union {\r
  EFI_DHCP6_PACKET        Offer;\r
  EFI_DHCP6_PACKET        Ack;\r
  UINT8                   Buffer[PXEBC_DHCP6_PACKET_MAX_SIZE];\r
} PXEBC_DHCP6_PACKET;\r
\r
typedef struct {\r
  PXEBC_DHCP6_PACKET      Packet;\r
  PXEBC_OFFER_TYPE        OfferType;\r
  EFI_DHCP6_PACKET_OPTION *OptList[PXEBC_DHCP6_IDX_MAX];\r
} PXEBC_DHCP6_PACKET_CACHE;\r
\r
\r
/**\r
  Free all the nodes in the boot file list.\r
\r
  @param[in]  Head            The pointer to the head of the list.\r
\r
**/\r
VOID\r
PxeBcFreeBootFileOption (\r
  IN LIST_ENTRY               *Head\r
  );\r
\r
\r
/**\r
  Parse the Boot File URL option.\r
\r
  @param[out]     FileName     The pointer to the boot file name.\r
  @param[in, out] SrvAddr      The pointer to the boot server address.\r
  @param[in]      BootFile     The pointer to the boot file URL option data.\r
  @param[in]      Length       Length of the boot file URL option data.\r
\r
  @retval EFI_ABORTED     User canceled the operation.\r
  @retval EFI_SUCCESS     Selected the boot menu successfully.\r
  @retval EFI_NOT_READY   Read the input key from the keybroad has not finish.\r
\r
**/\r
EFI_STATUS\r
PxeBcExtractBootFileUrl (\r
     OUT UINT8               **FileName,\r
  IN OUT EFI_IPv6_ADDRESS    *SrvAddr,\r
  IN     CHAR8               *BootFile,\r
  IN     UINT16              Length\r
  );\r
\r
\r
/**\r
  Parse the Boot File Parameter option.\r
\r
  @param[in]  BootFilePara      The pointer to the boot file parameter option data.\r
  @param[out] BootFileSize      The pointer to the parsed boot file size.\r
\r
  @retval EFI_SUCCESS     Successfully obtained the boot file size from parameter option.\r
  @retval EFI_NOT_FOUND   Failed to extract the boot file size from parameter option.\r
\r
**/\r
EFI_STATUS\r
PxeBcExtractBootFileParam (\r
  IN  CHAR8                  *BootFilePara,\r
  OUT UINT16                 *BootFileSize\r
  );\r
\r
\r
/**\r
  Parse the cached DHCPv6 packet, including all the options.\r
\r
  @param[in]  Cache6           The pointer to a cached DHCPv6 packet.\r
\r
  @retval     EFI_SUCCESS      Parsed the DHCPv6 packet successfully.\r
  @retval     EFI_DEVICE_ERROR Failed to parse and invalid packet.\r
\r
**/\r
EFI_STATUS\r
PxeBcParseDhcp6Packet (\r
  IN PXEBC_DHCP6_PACKET_CACHE  *Cache6\r
  );\r
\r
\r
/**\r
  Register the ready address by Ip6Config protocol.\r
\r
  @param[in]  Private             The pointer to the PxeBc private data.\r
  @param[in]  Address             The pointer to the ready address.\r
\r
  @retval     EFI_SUCCESS         Registered the address succesfully.\r
  @retval     Others              Failed to register the address.\r
\r
**/\r
EFI_STATUS\r
PxeBcRegisterIp6Address (\r
  IN PXEBC_PRIVATE_DATA            *Private,\r
  IN EFI_IPv6_ADDRESS              *Address\r
  );\r
\r
\r
/**\r
  Unregister the address by Ip6Config protocol.\r
\r
  @param[in]  Private             The pointer to the PxeBc private data.\r
\r
**/\r
VOID\r
PxeBcUnregisterIp6Address (\r
  IN PXEBC_PRIVATE_DATA            *Private\r
  );\r
\r
\r
/**\r
  Build and send out the request packet for the bootfile, and parse the reply.\r
\r
  @param[in]  Private               The pointer to the PxeBc private data.\r
  @param[in]  Type                  PxeBc option boot item type.\r
  @param[in]  Layer                 The pointer to the option boot item layer.\r
  @param[in]  UseBis                Use BIS or not.\r
  @param[in]  DestIp                The pointer to the server address.\r
\r
  @retval     EFI_SUCCESS           Successfully discovered theboot file.\r
  @retval     EFI_OUT_OF_RESOURCES  Failed to allocate resource.\r
  @retval     EFI_NOT_FOUND         Can't get the PXE reply packet.\r
  @retval     Others                Failed to discover boot file.\r
\r
**/\r
EFI_STATUS\r
PxeBcDhcp6Discover (\r
  IN  PXEBC_PRIVATE_DATA            *Private,\r
  IN  UINT16                        Type,\r
  IN  UINT16                        *Layer,\r
  IN  BOOLEAN                       UseBis,\r
  IN  EFI_IP_ADDRESS                *DestIp\r
  );\r
\r
\r
/**\r
  Start the DHCPv6 S.A.R.R. process to acquire the IPv6 address and other PXE boot information.\r
\r
  @param[in]  Private           The pointer to the PxeBc private data.\r
  @param[in]  Dhcp6             The pointer to EFI_DHCP6_PROTOCOL.\r
\r
  @retval EFI_SUCCESS           The S.A.R.R. process successfully finished.\r
  @retval Others                Failed to finish the S.A.R.R. process.\r
\r
**/\r
EFI_STATUS\r
PxeBcDhcp6Sarr (\r
  IN PXEBC_PRIVATE_DATA            *Private,\r
  IN EFI_DHCP6_PROTOCOL            *Dhcp6\r
  );\r
\r
#endif\r
\r