BadVPN – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | /** |
| 2 | * @file |
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| 3 | * IP protocol definitions |
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| 4 | */ |
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| 5 | |||
| 6 | /* |
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| 7 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
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| 8 | * All rights reserved. |
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| 9 | * |
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| 10 | * Redistribution and use in source and binary forms, with or without modification, |
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| 11 | * are permitted provided that the following conditions are met: |
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| 12 | * |
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| 13 | * 1. Redistributions of source code must retain the above copyright notice, |
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| 14 | * this list of conditions and the following disclaimer. |
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| 15 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
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| 16 | * this list of conditions and the following disclaimer in the documentation |
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| 17 | * and/or other materials provided with the distribution. |
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| 18 | * 3. The name of the author may not be used to endorse or promote products |
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| 19 | * derived from this software without specific prior written permission. |
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| 20 | * |
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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| 22 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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| 23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
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| 24 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 25 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
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| 26 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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| 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
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| 30 | * OF SUCH DAMAGE. |
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| 31 | * |
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| 32 | * This file is part of the lwIP TCP/IP stack. |
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| 33 | * |
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| 34 | * Author: Adam Dunkels <adam@sics.se> |
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| 35 | * |
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| 36 | */ |
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| 37 | #ifndef LWIP_HDR_PROT_IP_H |
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| 38 | #define LWIP_HDR_PROT_IP_H |
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| 39 | |||
| 40 | #include "lwip/arch.h" |
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| 41 | |||
| 42 | #define IP_PROTO_ICMP 1 |
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| 43 | #define IP_PROTO_IGMP 2 |
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| 44 | #define IP_PROTO_UDP 17 |
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| 45 | #define IP_PROTO_UDPLITE 136 |
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| 46 | #define IP_PROTO_TCP 6 |
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| 47 | |||
| 48 | /** This operates on a void* by loading the first byte */ |
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| 49 | #define IP_HDR_GET_VERSION(ptr) ((*(u8_t*)(ptr)) >> 4) |
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| 50 | |||
| 51 | #endif /* LWIP_HDR_PROT_IP_H */ |