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53 lines
1.3 KiB
C
53 lines
1.3 KiB
C
/** @file
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Copyright (c) 2005 - 2006, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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Ip4Option.h
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Abstract:
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IP4 option support routines.
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**/
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#ifndef __EFI_IP4_OPTION_H__
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#define __EFI_IP4_OPTION_H__
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enum {
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IP4_OPTION_EOP = 0,
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IP4_OPTION_NOP = 1,
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IP4_OPTION_LSRR = 131, // Loss source and record routing, 10000011
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IP4_OPTION_SSRR = 137, // Strict source and record routing, 10001001
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IP4_OPTION_RR = 7, // Record routing, 00000111
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IP4_OPTION_COPY_MASK = 0x80
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};
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BOOLEAN
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Ip4OptionIsValid (
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IN UINT8 *Option,
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IN UINT32 OptLen,
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IN BOOLEAN Rcvd
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);
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EFI_STATUS
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Ip4CopyOption (
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IN UINT8 *Option,
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IN UINT32 OptLen,
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IN BOOLEAN Fragment,
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IN UINT8 *Buf, OPTIONAL
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IN OUT UINT32 *BufLen
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);
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#endif
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