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Diffstat (limited to 'contrib/tcpdump/ospf6.h')
-rw-r--r-- | contrib/tcpdump/ospf6.h | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/contrib/tcpdump/ospf6.h b/contrib/tcpdump/ospf6.h deleted file mode 100644 index b8298ea..0000000 --- a/contrib/tcpdump/ospf6.h +++ /dev/null @@ -1,278 +0,0 @@ -/* @(#) $Header: /tcpdump/master/tcpdump/ospf6.h,v 1.6 2002/12/11 07:13:56 guy Exp $ (LBL) */ -/* - * Copyright (c) 1991, 1993, 1994, 1995, 1996, 1997 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that: (1) source code distributions - * retain the above copyright notice and this paragraph in its entirety, (2) - * distributions including binary code include the above copyright notice and - * this paragraph in its entirety in the documentation or other materials - * provided with the distribution, and (3) all advertising materials mentioning - * features or use of this software display the following acknowledgement: - * ``This product includes software developed by the University of California, - * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of - * the University nor the names of its contributors may be used to endorse - * or promote products derived from this software without specific prior - * written permission. - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - * - * 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 - -/* Options *_options */ -#define OSPF6_OPTION_V6 0x01 /* V6 bit: A bit for peeping tom */ -#define OSPF6_OPTION_E 0x02 /* E bit: External routes advertised */ -#define OSPF6_OPTION_MC 0x04 /* MC bit: Multicast capable */ -#define OSPF6_OPTION_N 0x08 /* N bit: For type-7 LSA */ -#define OSPF6_OPTION_R 0x10 /* R bit: Router bit */ -#define OSPF6_OPTION_DC 0x20 /* DC bit: Demand circuits */ - - -/* db_flags */ -#define OSPF6_DB_INIT 0x04 /* */ -#define OSPF6_DB_MORE 0x02 -#define OSPF6_DB_MASTER 0x01 - -/* ls_type */ -#define LS_TYPE_ROUTER 1 /* router link */ -#define LS_TYPE_NETWORK 2 /* network link */ -#define LS_TYPE_INTER_AP 3 /* Inter-Area-Prefix */ -#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_LINK 8 /* Link LSA */ -#define LS_TYPE_INTRA_AP 9 /* Intra-Area-Prefix */ -#define LS_TYPE_MAX 10 -#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? - * - *************************************************/ - - -/* rla_link.link_type */ -#define RLA_TYPE_ROUTER 1 /* point-to-point to another router */ -#define RLA_TYPE_TRANSIT 2 /* connection to transit network */ -#define RLA_TYPE_VIRTUAL 4 /* virtual link */ - -/* rla_flags */ -#define RLA_FLAG_B 0x01 -#define RLA_FLAG_E 0x02 -#define RLA_FLAG_V 0x04 -#define RLA_FLAG_W 0x08 - -/* sla_tosmetric breakdown */ -#define SLA_MASK_TOS 0x7f000000 -#define SLA_MASK_METRIC 0x00ffffff -#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 { - u_int16_t ls_age; - u_int16_t ls_type; - rtrid_t ls_stateid; - rtrid_t ls_router; - u_int32_t ls_seq; - u_int16_t ls_chksum; - u_int16_t ls_length; -}; - -struct lsa_prefix { - u_int8_t lsa_p_len; - u_int8_t lsa_p_opt; - u_int16_t lsa_p_mbz; - u_int8_t lsa_p_prefix[4]; -}; - -/* link state advertisement */ -struct lsa { - struct lsa_hdr ls_hdr; - - /* Link state types */ - union { - /* Router links advertisements */ - struct { - union { - u_int8_t flg; - u_int32_t opt; - } rla_flgandopt; -#define rla_flags rla_flgandopt.flg -#define rla_options rla_flgandopt.opt - struct rlalink { - u_int8_t link_type; - u_int8_t link_zero[1]; - u_int16_t link_metric; - u_int32_t link_ifid; - u_int32_t link_nifid; - rtrid_t link_nrtid; - } rla_link[1]; /* may repeat */ - } un_rla; - - /* Network links advertisements */ - struct { - u_int32_t nla_options; - rtrid_t nla_router[1]; /* may repeat */ - } un_nla; - - /* Inter Area Prefix LSA */ - struct { - u_int32_t inter_ap_metric; - struct lsa_prefix inter_ap_prefix[1]; - } un_inter_ap; - - /* AS external links advertisements */ - struct { - u_int32_t asla_metric; - struct lsa_prefix asla_prefix[1]; - /* some optional fields follow */ - } un_asla; - -#if 0 - /* Summary links advertisements */ - struct { - struct in_addr sla_mask; - u_int32_t sla_tosmetric[1]; /* may repeat */ - } un_sla; - - /* Multicast group membership */ - struct mcla { - u_int32_t mcla_vtype; - struct in_addr mcla_vid; - } un_mcla[1]; -#endif - - /* Type 7 LSA */ - - /* Link LSA */ - struct llsa { - union { - u_int8_t pri; - u_int32_t opt; - } llsa_priandopt; -#define llsa_priority llsa_priandopt.pri -#define llsa_options llsa_priandopt.opt - struct in6_addr llsa_lladdr; - u_int32_t llsa_nprefix; - struct lsa_prefix llsa_prefix[1]; - } un_llsa; - - /* Intra-Area-Prefix */ - struct { - u_int16_t intra_ap_nprefix; - u_int16_t intra_ap_lstype; - rtrid_t intra_ap_lsid; - rtrid_t intra_ap_rtid; - struct lsa_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 - -/* - * the main header - */ -struct ospf6hdr { - u_int8_t ospf6_version; - u_int8_t ospf6_type; - u_int16_t ospf6_len; - rtrid_t ospf6_routerid; - rtrid_t ospf6_areaid; - u_int16_t ospf6_chksum; - u_int8_t ospf6_instanceid; - u_int8_t ospf6_rsvd; - union { - - /* Hello packet */ - struct { - u_int32_t hello_ifid; - union { - u_int8_t pri; - u_int32_t opt; - } hello_priandopt; -#define hello_priority hello_priandopt.pri -#define hello_options hello_priandopt.opt - u_int16_t hello_helloint; - u_int16_t hello_deadint; - rtrid_t hello_dr; - rtrid_t hello_bdr; - rtrid_t hello_neighbor[1]; /* may repeat */ - } un_hello; - - /* Database Description packet */ - struct { - u_int32_t db_options; - u_int16_t db_mtu; - u_int8_t db_mbz; - u_int8_t db_flags; - u_int32_t db_seq; - struct lsa_hdr db_lshdr[1]; /* may repeat */ - } un_db; - - /* Link State Request */ - struct lsr { - u_int16_t ls_mbz; - u_int16_t ls_type; - rtrid_t ls_stateid; - rtrid_t ls_router; - } un_lsr[1]; /* may repeat */ - - /* Link State Update */ - struct { - u_int32_t lsu_count; - struct lsa lsu_lsa[1]; /* may repeat */ - } un_lsu; - - /* Link State Acknowledgement */ - struct { - struct lsa_hdr lsa_lshdr[1]; /* may repeat */ - } un_lsa ; - } ospf6_un ; -}; - -#define ospf6_hello ospf6_un.un_hello -#define ospf6_db ospf6_un.un_db -#define ospf6_lsr ospf6_un.un_lsr -#define ospf6_lsu ospf6_un.un_lsu -#define ospf6_lsa ospf6_un.un_lsa - |