[2229] | 1 | //////////////////////////////////////////////////////////////////////////////// |
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| 2 | // Copyright (c) 2004 Xilinx, Inc. All rights reserved. |
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| 3 | // |
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| 4 | // Xilinx, Inc. |
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| 5 | // XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A |
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| 6 | // COURTESY TO YOU. BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS |
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| 7 | // ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE, APPLICATION OR |
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| 8 | // STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION |
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| 9 | // IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE |
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| 10 | // FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. |
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| 11 | // XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO |
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| 12 | // THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO |
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| 13 | // ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE |
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| 14 | // FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY |
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| 15 | // AND FITNESS FOR A PARTICULAR PURPOSE. |
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| 16 | // |
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| 17 | // File : icmp.h |
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| 18 | // Date : 2002, March 20. |
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| 19 | // Author : Sathya Thammanur |
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| 20 | // Company: Xilinx |
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| 21 | // Group : Emerging Software Technologies |
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| 22 | // |
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| 23 | // Summary: |
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| 24 | // Header file for ICMP |
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| 25 | // |
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| 26 | // $Id: icmp.h,v 1.2.8.6 2005/11/15 23:41:10 salindac Exp $ |
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| 27 | // |
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| 28 | //////////////////////////////////////////////////////////////////////////////// |
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| 29 | |
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| 30 | //////////////////////////////////////////////////////////////////////////////// |
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| 31 | // see copyright.txt for Rice University/Mango Communications modifications |
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| 32 | //////////////////////////////////////////////////////////////////////////////// |
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| 33 | |
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| 34 | #ifndef _ICMP_H |
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| 35 | #define _ICMP_H |
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| 36 | |
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| 37 | #ifdef __cplusplus |
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| 38 | extern "C" { |
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| 39 | #endif |
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| 40 | |
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| 41 | #define ICMP_ECHO_REQ_TYPE 8 /* ping req type */ |
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| 42 | #define ICMP_ECHO_CODE 0 /* ping req/reply code */ |
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| 43 | #define ICMP_ECHO_REPLY_TYPE 0 /* ping reply type */ |
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| 44 | #define IP_PROTO_ICMP 1 /* protocol field in IP header */ |
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| 45 | #define ICMP_HDR_LEN 8 /* icmp hdr len */ |
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| 46 | |
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| 47 | // icmp header structure |
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| 48 | struct xilnet_icmp_hdr { |
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| 49 | unsigned char type; |
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| 50 | unsigned char code; |
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| 51 | unsigned short check_sum; |
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| 52 | unsigned short ident; |
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| 53 | unsigned short seq_no; |
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| 54 | }; |
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| 55 | |
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| 56 | #ifdef __cplusplus |
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| 57 | } |
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| 58 | #endif |
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| 59 | |
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| 60 | #endif /* _ICMP_H */ |
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