diff options
Diffstat (limited to 'contrib/tcpdump/ospf6.h')
| -rw-r--r-- | contrib/tcpdump/ospf6.h | 77 |
1 files changed, 32 insertions, 45 deletions
diff --git a/contrib/tcpdump/ospf6.h b/contrib/tcpdump/ospf6.h index b8298ea..e2eabee 100644 --- a/contrib/tcpdump/ospf6.h +++ b/contrib/tcpdump/ospf6.h @@ -1,4 +1,4 @@ -/* @(#) $Header: /tcpdump/master/tcpdump/ospf6.h,v 1.6 2002/12/11 07:13:56 guy Exp $ (LBL) */ +/* @(#) $Header: /tcpdump/master/tcpdump/ospf6.h,v 1.7 2006-09-05 15:50:26 hannes Exp $ (LBL) */ /* * Copyright (c) 1991, 1993, 1994, 1995, 1996, 1997 * The Regents of the University of California. All rights reserved. @@ -21,13 +21,11 @@ * * OSPF support contributed by Jeffrey Honig (jch@mitchell.cit.cornell.edu) */ -#define OSPF_TYPE_UMD 0 /* UMd's special monitoring packets */ -#define OSPF_TYPE_HELLO 1 /* Hello */ -#define OSPF_TYPE_DB 2 /* Database Description */ -#define OSPF_TYPE_LSR 3 /* Link State Request */ -#define OSPF_TYPE_LSU 4 /* Link State Update */ -#define OSPF_TYPE_LSA 5 /* Link State Ack */ -#define OSPF_TYPE_MAX 6 +#define OSPF_TYPE_HELLO 1 /* Hello */ +#define OSPF_TYPE_DD 2 /* Database Description */ +#define OSPF_TYPE_LS_REQ 3 /* Link State Request */ +#define OSPF_TYPE_LS_UPDATE 4 /* Link State Update */ +#define OSPF_TYPE_LS_ACK 5 /* Link State Ack */ /* Options *_options */ #define OSPF6_OPTION_V6 0x01 /* V6 bit: A bit for peeping tom */ @@ -50,23 +48,18 @@ #define LS_TYPE_INTER_AR 4 /* Inter-Area-Router */ #define LS_TYPE_ASE 5 /* ASE */ #define LS_TYPE_GROUP 6 /* Group membership */ -#define LS_TYPE_TYPE7 7 /* Type 7 LSA */ +#define LS_TYPE_NSSA 7 /* NSSA */ #define LS_TYPE_LINK 8 /* Link LSA */ #define LS_TYPE_INTRA_AP 9 /* Intra-Area-Prefix */ -#define LS_TYPE_MAX 10 +#define LS_TYPE_INTRA_ATE 10 /* Intra-Area-TE */ +#define LS_TYPE_GRACE 11 /* Grace LSA */ #define LS_TYPE_MASK 0x1fff #define LS_SCOPE_LINKLOCAL 0x0000 #define LS_SCOPE_AREA 0x2000 #define LS_SCOPE_AS 0x4000 #define LS_SCOPE_MASK 0x6000 - -/************************************************* - * - * is the above a bug in the documentation? - * - *************************************************/ - +#define LS_SCOPE_U 0x8000 /* rla_link.link_type */ #define RLA_TYPE_ROUTER 1 /* point-to-point to another router */ @@ -78,6 +71,14 @@ #define RLA_FLAG_E 0x02 #define RLA_FLAG_V 0x04 #define RLA_FLAG_W 0x08 +#define RLA_FLAG_N 0x10 + +/* lsa_prefix options */ +#define LSA_PREFIX_OPT_NU 0x01 +#define LSA_PREFIX_OPT_LA 0x02 +#define LSA_PREFIX_OPT_MC 0x04 +#define LSA_PREFIX_OPT_P 0x08 +#define LSA_PREFIX_OPT_DN 0x10 /* sla_tosmetric breakdown */ #define SLA_MASK_TOS 0x7f000000 @@ -85,19 +86,14 @@ #define SLA_SHIFT_TOS 24 /* asla_metric */ -#define ASLA_FLAG_EXTERNAL 0x04000000 #define ASLA_FLAG_FWDADDR 0x02000000 #define ASLA_FLAG_ROUTETAG 0x01000000 #define ASLA_MASK_METRIC 0x00ffffff -/* multicast vertex type */ -#define MCLA_VERTEX_ROUTER 1 -#define MCLA_VERTEX_NETWORK 2 - typedef u_int32_t rtrid_t; /* link state advertisement header */ -struct lsa_hdr { +struct lsa6_hdr { u_int16_t ls_age; u_int16_t ls_type; rtrid_t ls_stateid; @@ -107,16 +103,16 @@ struct lsa_hdr { u_int16_t ls_length; }; -struct lsa_prefix { +struct lsa6_prefix { u_int8_t lsa_p_len; u_int8_t lsa_p_opt; - u_int16_t lsa_p_mbz; + u_int16_t lsa_p_metric; u_int8_t lsa_p_prefix[4]; }; /* link state advertisement */ -struct lsa { - struct lsa_hdr ls_hdr; +struct lsa6 { + struct lsa6_hdr ls_hdr; /* Link state types */ union { @@ -128,7 +124,7 @@ struct lsa { } rla_flgandopt; #define rla_flags rla_flgandopt.flg #define rla_options rla_flgandopt.opt - struct rlalink { + struct rlalink6 { u_int8_t link_type; u_int8_t link_zero[1]; u_int16_t link_metric; @@ -147,13 +143,13 @@ struct lsa { /* Inter Area Prefix LSA */ struct { u_int32_t inter_ap_metric; - struct lsa_prefix inter_ap_prefix[1]; + struct lsa6_prefix inter_ap_prefix[1]; } un_inter_ap; /* AS external links advertisements */ struct { u_int32_t asla_metric; - struct lsa_prefix asla_prefix[1]; + struct lsa6_prefix asla_prefix[1]; /* some optional fields follow */ } un_asla; @@ -183,7 +179,7 @@ struct lsa { #define llsa_options llsa_priandopt.opt struct in6_addr llsa_lladdr; u_int32_t llsa_nprefix; - struct lsa_prefix llsa_prefix[1]; + struct lsa6_prefix llsa_prefix[1]; } un_llsa; /* Intra-Area-Prefix */ @@ -192,21 +188,12 @@ struct lsa { u_int16_t intra_ap_lstype; rtrid_t intra_ap_lsid; rtrid_t intra_ap_rtid; - struct lsa_prefix intra_ap_prefix[1]; + struct lsa6_prefix intra_ap_prefix[1]; } un_intra_ap; } lsa_un; }; -/* - * TOS metric struct (will be 0 or more in router links update) - */ -struct tos_metric { - u_int8_t tos_type; - u_int8_t tos_zero; - u_int16_t tos_metric; -}; - #define OSPF_AUTH_SIZE 8 /* @@ -246,11 +233,11 @@ struct ospf6hdr { u_int8_t db_mbz; u_int8_t db_flags; u_int32_t db_seq; - struct lsa_hdr db_lshdr[1]; /* may repeat */ + struct lsa6_hdr db_lshdr[1]; /* may repeat */ } un_db; /* Link State Request */ - struct lsr { + struct lsr6 { u_int16_t ls_mbz; u_int16_t ls_type; rtrid_t ls_stateid; @@ -260,12 +247,12 @@ struct ospf6hdr { /* Link State Update */ struct { u_int32_t lsu_count; - struct lsa lsu_lsa[1]; /* may repeat */ + struct lsa6 lsu_lsa[1]; /* may repeat */ } un_lsu; /* Link State Acknowledgement */ struct { - struct lsa_hdr lsa_lshdr[1]; /* may repeat */ + struct lsa6_hdr lsa_lshdr[1]; /* may repeat */ } un_lsa ; } ospf6_un ; }; |
