| if_gre.h (103842) | if_gre.h (107670) |
|---|---|
| 1/* $NetBSD: if_gre.h,v 1.10 2002/02/24 17:22:20 martin Exp $ */ | 1/* $NetBSD: if_gre.h,v 1.10 2002/02/24 17:22:20 martin Exp $ */ |
| 2/* $FreeBSD: head/sys/net/if_gre.h 103842 2002-09-23 06:25:08Z alfred $ */ | 2/* $FreeBSD: head/sys/net/if_gre.h 107670 2002-12-07 14:22:05Z sobomax $ */ |
| 3 4/* 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Heiko W.Rupp <hwr@pilhuhn.de> 10 * --- 89 unchanged lines hidden (view full) --- 100 101#define GRE_CP 0x8000 /* Checksum Present */ 102#define GRE_RP 0x4000 /* Routing Present */ 103#define GRE_KP 0x2000 /* Key Present */ 104#define GRE_SP 0x1000 /* Sequence Present */ 105#define GRE_SS 0x0800 /* Strict Source Route */ 106 107/* | 3 4/* 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Heiko W.Rupp <hwr@pilhuhn.de> 10 * --- 89 unchanged lines hidden (view full) --- 100 101#define GRE_CP 0x8000 /* Checksum Present */ 102#define GRE_RP 0x4000 /* Routing Present */ 103#define GRE_KP 0x2000 /* Key Present */ 104#define GRE_SP 0x1000 /* Sequence Present */ 105#define GRE_SS 0x0800 /* Strict Source Route */ 106 107/* |
| 108 * CISCO uses special type for GRE tunnel created as part of WCCP 109 * connection, while in fact those packets are just IPv4 encapsulated 110 * into GRE. 111 */ 112#define WCCP_PROTOCOL_TYPE 0x883E 113 114/* |
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| 108 * gre_sre defines a Source route Entry. These are needed if packets 109 * should be routed over more than one tunnel hop by hop 110 */ 111struct gre_sre { 112 u_int16_t sre_family; /* adress family */ 113 u_char sre_offset; /* offset to first octet of active entry */ 114 u_char sre_length; /* number of octets in the SRE. 115 sre_lengthl==0 -> last entry. */ --- 50 unchanged lines hidden --- | 115 * gre_sre defines a Source route Entry. These are needed if packets 116 * should be routed over more than one tunnel hop by hop 117 */ 118struct gre_sre { 119 u_int16_t sre_family; /* adress family */ 120 u_char sre_offset; /* offset to first octet of active entry */ 121 u_char sre_length; /* number of octets in the SRE. 122 sre_lengthl==0 -> last entry. */ --- 50 unchanged lines hidden --- |