| if_gre.h (139823) | if_gre.h (147256) |
|---|---|
| 1/* $NetBSD: if_gre.h,v 1.13 2003/11/10 08:51:52 wiz Exp $ */ | 1/* $NetBSD: if_gre.h,v 1.13 2003/11/10 08:51:52 wiz Exp $ */ |
| 2/* $FreeBSD: head/sys/net/if_gre.h 139823 2005-01-07 01:45:51Z imp $ */ | 2/* $FreeBSD: head/sys/net/if_gre.h 147256 2005-06-10 16:49:24Z brooks $ */ |
| 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 * --- 39 unchanged lines hidden (view full) --- 50 * with additional 4-bytes field. 51 */ 52typedef enum { 53 WCCP_V1 = 0, 54 WCCP_V2 55} wccp_ver_t; 56 57struct gre_softc { | 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 * --- 39 unchanged lines hidden (view full) --- 50 * with additional 4-bytes field. 51 */ 52typedef enum { 53 WCCP_V1 = 0, 54 WCCP_V2 55} wccp_ver_t; 56 57struct gre_softc { |
| 58 struct ifnet sc_if; | 58 struct ifnet *sc_ifp; |
| 59 LIST_ENTRY(gre_softc) sc_list; 60 int gre_unit; 61 int gre_flags; 62 struct in_addr g_src; /* source address of gre packets */ 63 struct in_addr g_dst; /* destination address of gre packets */ 64 struct route route; /* routing entry that determines, where a 65 encapsulated packet should go */ 66 u_char g_proto; /* protocol of encapsulator */ 67 68 const struct encaptab *encap; /* encapsulation cookie */ 69 70 int called; /* infinite recursion preventer */ 71 72 wccp_ver_t wccp_ver; /* version of the WCCP */ 73}; | 59 LIST_ENTRY(gre_softc) sc_list; 60 int gre_unit; 61 int gre_flags; 62 struct in_addr g_src; /* source address of gre packets */ 63 struct in_addr g_dst; /* destination address of gre packets */ 64 struct route route; /* routing entry that determines, where a 65 encapsulated packet should go */ 66 u_char g_proto; /* protocol of encapsulator */ 67 68 const struct encaptab *encap; /* encapsulation cookie */ 69 70 int called; /* infinite recursion preventer */ 71 72 wccp_ver_t wccp_ver; /* version of the WCCP */ 73}; |
| 74#define GRE2IFP(sc) ((sc)->sc_ifp) |
|
| 74 75 76struct gre_h { 77 u_int16_t flags; /* GRE flags */ 78 u_int16_t ptype; /* protocol type of payload typically 79 Ether protocol type*/ 80/* 81 * from here on: fields are optional, presence indicated by flags --- 104 unchanged lines hidden --- | 75 76 77struct gre_h { 78 u_int16_t flags; /* GRE flags */ 79 u_int16_t ptype; /* protocol type of payload typically 80 Ether protocol type*/ 81/* 82 * from here on: fields are optional, presence indicated by flags --- 104 unchanged lines hidden --- |