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diff --git a/roms/edk2/NetworkPkg/Library/DxeHttpLib/DxeHttpLib.h b/roms/edk2/NetworkPkg/Library/DxeHttpLib/DxeHttpLib.h
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+/** @file
+Header file for HttpLib.
+
+ Copyright (c) 2016 - 2017, Intel Corporation. All rights reserved.<BR>
+ (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _DXE_HTTP_LIB_H_
+#define _DXE_HTTP_LIB_H_
+
+#include <Uefi.h>
+#include <Library/NetLib.h>
+#include <Library/HttpLib.h>
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <IndustryStandard/Http11.h>
+#include <Protocol/HttpUtilities.h>
+
+#define BIT(x) (1 << x)
+
+#define HTTP_VERSION_CRLF_STR " HTTP/1.1\r\n"
+#define EMPTY_SPACE " "
+
+#define NET_IS_HEX_CHAR(Ch) \
+ ((('0' <= (Ch)) && ((Ch) <= '9')) || \
+ (('A' <= (Ch)) && ((Ch) <= 'F')) || \
+ (('a' <= (Ch)) && ((Ch) <= 'f')))
+
+//
+// Field index of the HTTP URL parse result.
+//
+#define HTTP_URI_FIELD_SCHEME 0
+#define HTTP_URI_FIELD_AUTHORITY 1
+#define HTTP_URI_FIELD_PATH 2
+#define HTTP_URI_FIELD_QUERY 3
+#define HTTP_URI_FIELD_FRAGMENT 4
+#define HTTP_URI_FIELD_USERINFO 5
+#define HTTP_URI_FIELD_HOST 6
+#define HTTP_URI_FIELD_PORT 7
+#define HTTP_URI_FIELD_MAX 8
+
+#define HTTP_URI_PORT_MAX_NUM 65535
+
+//
+// Structure to store the parse result of a HTTP URL.
+//
+typedef struct {
+ UINT32 Offset;
+ UINT32 Length;
+} HTTP_URL_FILED_DATA;
+
+typedef struct {
+ UINT16 FieldBitMap;
+ HTTP_URL_FILED_DATA FieldData[HTTP_URI_FIELD_MAX];
+} HTTP_URL_PARSER;
+
+typedef enum {
+ UrlParserUrlStart,
+ UrlParserScheme,
+ UrlParserSchemeColon, // ":"
+ UrlParserSchemeColonSlash, // ":/"
+ UrlParserSchemeColonSlashSlash, // "://"
+ UrlParserAuthority,
+ UrlParserAtInAuthority,
+ UrlParserPath,
+ UrlParserQueryStart, // "?"
+ UrlParserQuery,
+ UrlParserFragmentStart, // "#"
+ UrlParserFragment,
+ UrlParserUserInfo,
+ UrlParserHostStart, // "@"
+ UrlParserHost,
+ UrlParserHostIpv6, // "["(Ipv6 address) "]"
+ UrlParserPortStart, // ":"
+ UrlParserPort,
+ UrlParserStateMax
+} HTTP_URL_PARSE_STATE;
+
+#endif
+