diff options
author | Jaap Keuter <jaap.keuter@xs4all.nl> | 2011-01-19 20:57:39 +0000 |
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committer | Jaap Keuter <jaap.keuter@xs4all.nl> | 2011-01-19 20:57:39 +0000 |
commit | 5c7ec8729ac36318b7ac1a35cfedd64c945bf9b5 (patch) | |
tree | 223cd2213d59fa62105f6467ba112043b4376b25 /epan/dissectors/packet-ipv6.h | |
parent | fb645f7e28f1ca4c617013f736f2d89e283ae7be (diff) |
From Alexis La Goutte:
A patch to enhance the ICMPv6 dissector
- Make ICMP Type (sub)field filterable
- Add Inverse Neighbor Discovery (RFC 3122)
- Remove dependency to packet-ipv6.h
- Cleanup packet-ipv6.h
- Update RFC Draft to draft-ietf-roll-rpl-17 (with make a sub dissector
for RPL Control and add Secure RPL...)
- Replace tvb_get_ipv6/ip6_to_str by new function tvb_ip6_to_str
- and other enchancements.....
svn path=/trunk/; revision=35586
Diffstat (limited to 'epan/dissectors/packet-ipv6.h')
-rw-r--r-- | epan/dissectors/packet-ipv6.h | 302 |
1 files changed, 0 insertions, 302 deletions
diff --git a/epan/dissectors/packet-ipv6.h b/epan/dissectors/packet-ipv6.h index 34658981e8..03fb6bf9ad 100644 --- a/epan/dissectors/packet-ipv6.h +++ b/epan/dissectors/packet-ipv6.h @@ -210,308 +210,6 @@ struct ip6_shim { #define IP6F_RESERVED_MASK 0x0006 /* reserved bits in ip6f_offlg */ #define IP6F_MORE_FRAG 0x0001 /* more-fragments flag */ -/* - * Definition for ICMPv6. - * RFC 1885 - */ - -#define ICMPV6_PLD_MAXLEN 1232 /* IPV6_MMTU - sizeof(struct ip6_hdr) - - sizeof(struct icmp6_hdr) */ - -struct icmp6_hdr { - guint8 icmp6_type; /* type field */ - guint8 icmp6_code; /* code field */ - guint16 icmp6_cksum; /* checksum field */ - union { - guint32 icmp6_un_data32[1]; /* type-specific field */ - guint16 icmp6_un_data16[2]; /* type-specific field */ - guint8 icmp6_un_data8[4]; /* type-specific field */ - } icmp6_dataun; -}; - -#define icmp6_data32 icmp6_dataun.icmp6_un_data32 -#define icmp6_data16 icmp6_dataun.icmp6_un_data16 -#define icmp6_data8 icmp6_dataun.icmp6_un_data8 -#define icmp6_pptr icmp6_data32[0] /* parameter prob */ -#define icmp6_mtu icmp6_data32[0] /* packet too big */ -#define icmp6_id icmp6_data16[0] /* echo request/reply */ -#define icmp6_seq icmp6_data16[1] /* echo request/reply */ -#define icmp6_maxdelay icmp6_data16[0] /* mcast group membership */ - -#define ICMP6_DST_UNREACH 1 /* dest unreachable, codes: */ -#define ICMP6_PACKET_TOO_BIG 2 /* packet too big */ -#define ICMP6_TIME_EXCEEDED 3 /* time exceeded, code: */ -#define ICMP6_PARAM_PROB 4 /* ip6 header bad */ - -#define ICMP6_ECHO_REQUEST 128 /* echo service */ -#define ICMP6_ECHO_REPLY 129 /* echo reply */ -#define ICMP6_MEMBERSHIP_QUERY 130 /* group membership query */ -#define MLD6_LISTENER_QUERY 130 /* multicast listener query */ -#define ICMP6_MEMBERSHIP_REPORT 131 /* group membership report */ -#define MLD6_LISTENER_REPORT 131 /* multicast listener report */ -#define ICMP6_MEMBERSHIP_REDUCTION 132 /* group membership termination */ -#define MLD6_LISTENER_DONE 132 /* multicast listener done */ - -#define ND_ROUTER_SOLICIT 133 /* router solicitation */ -#define ND_ROUTER_ADVERT 134 /* router advertisment */ -#define ND_NEIGHBOR_SOLICIT 135 /* neighbor solicitation */ -#define ND_NEIGHBOR_ADVERT 136 /* neighbor advertisment */ -#define ND_REDIRECT 137 /* redirect */ - -#define ICMP6_ROUTER_RENUMBERING 138 /* router renumbering */ - -#define ICMP6_WRUREQUEST 139 /* who are you request */ -#define ICMP6_WRUREPLY 140 /* who are you reply */ -#define ICMP6_FQDN_QUERY 139 /* FQDN query */ -#define ICMP6_FQDN_REPLY 140 /* FQDN reply */ -#define ICMP6_NI_QUERY 139 /* node information request */ -#define ICMP6_NI_REPLY 140 /* node information reply */ -#define ICMP6_IND_SOLICIT 141 /* Inverse ND Solicitation */ -#define ICMP6_IND_ADVERT 142 /* Inverse ND advertisement */ -#define ICMP6_MLDV2_REPORT 143 /* MLD v2 report message : [RFC3810] */ - -#define ICMP6_MIP6_DHAAD_REQUEST 144 /* Mobile IPv6 DHAAD */ -#define ICMP6_MIP6_DHAAD_REPLY 145 /* Mobile IPv6 DHAAD */ -#define ICMP6_MIP6_MPS 146 /* Mobile IPv6 MPS */ -#define ICMP6_MIP6_MPA 147 /* Mobile IPv6 MPA */ -#define ICMP6_CERT_PATH_SOL 148 /* Certification Path Solicitation Message [RFC3971] */ -#define ICMP6_CERT_PATH_AD 149 /* Certification Path Advertisement Message [RFC3971] */ -#define ICMP6_EXPERIMENTAL_MOBILITY 150 /* ICMP Experimental Mobility Protocol Type */ - -#define ICMP6_MCAST_ROUTER_ADVERT 151 /* Multicast Router Advertisement [RFC4286] */ -#define ICMP6_MCAST_ROUTER_SOLICIT 152 /* Multicast Router Solicitation [RFC4286] */ -#define ICMP6_MCAST_ROUTER_TERM 153 /* Multicast Router Termination [RFC4286] */ -#define ICMP6_FMIPV6_MESSAGES 154 /* FMIPv6 Messages [RFC-ietf-mipshop-rfc5268bis-01.txt] */ -#define ICMP6_RPL_CONTROL 155 /* RPL control messages [draft-ietf-roll-rpl-12.txt] */ - /* (Pending IANA Assignment) */ - -#define ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */ -#define ICMP6_DST_UNREACH_ADMIN 1 /* administratively prohibited */ -#define ICMP6_DST_UNREACH_NOTNEIGHBOR 2 /* not a neighbor(obsolete) */ -#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */ -#define ICMP6_DST_UNREACH_ADDR 3 /* address unreachable */ -#define ICMP6_DST_UNREACH_NOPORT 4 /* port unreachable */ -#define ICMP6_DST_UNREACH_INGR_EGR 5 /* source address failed ingress/egress policy */ -#define ICMP6_DST_UNREACH_REJECT 6 /* reject route to destination */ - -#define ICMP6_TIME_EXCEED_TRANSIT 0 /* ttl==0 in transit */ -#define ICMP6_TIME_EXCEED_REASSEMBLY 1 /* ttl==0 in reass */ - -#define ICMP6_PARAMPROB_HEADER 0 /* erroneous header field */ -#define ICMP6_PARAMPROB_NEXTHEADER 1 /* unrecognized next header */ -#define ICMP6_PARAMPROB_OPTION 2 /* unrecognized option */ - -#define ICMP6_INFOMSG_MASK 0x80 /* all informational messages */ - -#define ICMP6_NI_SUBJ_IPV6 0 /* Query Subject is an IPv6 address */ -#define ICMP6_NI_SUBJ_FQDN 1 /* Query Subject is a Domain name */ -#define ICMP6_NI_SUBJ_IPV4 2 /* Query Subject is an IPv4 address */ - -#define ICMP6_NI_SUCCESS 0 /* node information successful reply */ -#define ICMP6_NI_REFUSED 1 /* node information request is refused */ -#define ICMP6_NI_UNKNOWN 2 /* unknown Qtype */ - -#define ICMP6_ROUTER_RENUMBERING_COMMAND 0 /* rr command */ -#define ICMP6_ROUTER_RENUMBERING_RESULT 1 /* rr result */ -#define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255 /* rr seq num reset */ - - -/* - * Neighbor Discovery - */ - -struct nd_router_solicit { /* router solicitation */ - struct icmp6_hdr nd_rs_hdr; - /* could be followed by options */ -}; - -#define nd_rs_type nd_rs_hdr.icmp6_type -#define nd_rs_code nd_rs_hdr.icmp6_code -#define nd_rs_cksum nd_rs_hdr.icmp6_cksum -#define nd_rs_reserved nd_rs_hdr.icmp6_data32[0] - -struct nd_router_advert { /* router advertisement */ - struct icmp6_hdr nd_ra_hdr; - guint32 nd_ra_reachable; /* reachable time */ - guint32 nd_ra_retransmit; /* retransmit timer */ - /* could be followed by options */ -}; - -#define nd_ra_type nd_ra_hdr.icmp6_type -#define nd_ra_code nd_ra_hdr.icmp6_code -#define nd_ra_cksum nd_ra_hdr.icmp6_cksum -#define nd_ra_curhoplimit nd_ra_hdr.icmp6_data8[0] -#define nd_ra_flags_reserved nd_ra_hdr.icmp6_data8[1] -#define ND_RA_FLAG_MANAGED 0x80 -#define ND_RA_FLAG_OTHER 0x40 -#define ND_RA_FLAG_HOME_AGENT 0x20 - -/* - * Router preference values based on RFC4191. - */ -#define ND_RA_FLAG_RTPREF_MASK 0x18 /* 00011000 */ -#define ND_RA_FLAG_RESERV_MASK 0xE7 /* 11100111 */ - -#define ND_RA_FLAG_RTPREF_HIGH 0x01 -#define ND_RA_FLAG_RTPREF_MEDIUM 0x00 -#define ND_RA_FLAG_RTPREF_LOW 0x03 -#define ND_RA_FLAG_RTPREF_RSV 0x02 - -#define ND_RA_FLAG_ND_PROXY 0x04 /* RFC 4389 */ - -#define nd_ra_router_lifetime nd_ra_hdr.icmp6_data16[1] - -struct nd_neighbor_solicit { /* neighbor solicitation */ - struct icmp6_hdr nd_ns_hdr; - struct e_in6_addr nd_ns_target; /*target address */ - /* could be followed by options */ -}; - -#define nd_ns_type nd_ns_hdr.icmp6_type -#define nd_ns_code nd_ns_hdr.icmp6_code -#define nd_ns_cksum nd_ns_hdr.icmp6_cksum -#define nd_ns_reserved nd_ns_hdr.icmp6_data32[0] - -struct nd_neighbor_advert { /* neighbor advertisement */ - struct icmp6_hdr nd_na_hdr; - struct e_in6_addr nd_na_target; /* target address */ - /* could be followed by options */ -}; - -#define nd_na_type nd_na_hdr.icmp6_type -#define nd_na_code nd_na_hdr.icmp6_code -#define nd_na_cksum nd_na_hdr.icmp6_cksum -#define nd_na_flags_reserved nd_na_hdr.icmp6_data32[0] -#define ND_NA_FLAG_ROUTER 0x80000000 -#define ND_NA_FLAG_SOLICITED 0x40000000 -#define ND_NA_FLAG_OVERRIDE 0x20000000 - -struct nd_redirect { /* redirect */ - struct icmp6_hdr nd_rd_hdr; - struct e_in6_addr nd_rd_target; /* target address */ - struct e_in6_addr nd_rd_dst; /* destination address */ - /* could be followed by options */ -}; - - -#define ND_OPT_PI_FLAG_ONLINK 0x80 -#define ND_OPT_PI_FLAG_AUTO 0x40 -#define ND_OPT_PI_FLAG_ROUTER 0x20 -#define ND_OPT_PI_FLAG_SITEPREF 0x10 - -#define ND_OPT_MAP_FLAG_R 0x80 -#define ND_OPT_MAP_FLAG_M 0x40 -#define ND_OPT_MAP_FLAG_I 0x20 -#define ND_OPT_MAP_FLAG_T 0x10 -#define ND_OPT_MAP_FLAG_P 0x08 -#define ND_OPT_MAP_FLAG_V 0x04 - -#define ND_OPT_6CO_FLAG_C 0x10 -#define ND_OPT_6CO_FLAG_CID 0x0F -#define ND_OPT_6CO_FLAG_RESERVED 0xE0 - -/* - * icmp6 node information - */ -struct icmp6_nodeinfo { - struct icmp6_hdr icmp6_ni_hdr; - guint8 icmp6_ni_nonce[8]; - /* could be followed by reply data */ -}; - -#define ni_type icmp6_ni_hdr.icmp6_type -#define ni_code icmp6_ni_hdr.icmp6_code -#define ni_cksum icmp6_ni_hdr.icmp6_cksum -#define ni_qtype icmp6_ni_hdr.icmp6_data16[0] -#define ni_flags icmp6_ni_hdr.icmp6_data16[1] - -/* - * FMIPv6 - */ - -#define FMIP6_SUBTYPE_RTSOLPR 2 /* Router Solicitation for Proxy Advertisement */ -#define FMIP6_RTSOLPR_CODE 0 /* Currently the only code for RTSOLPR */ - -#define FMIP6_SUBTYPE_PRRTADV 3 /* Proxy Router Advertisement */ -#define FMIP6_PRRTADV_MNTUP 0 /* MN should use AP-ID, AR-info tuple */ -#define FMIP6_PRRTADV_NI_HOVER 1 /* LLA of the AP is present, Network Initiated Handover trigger */ -#define FMIP6_PRRTADV_NORTINFO 2 /* No new router information is present */ -#define FMIP6_PRRTADV_LIMRTINFO 3 /* Limited new router information is present */ -#define FMIP6_PRRTADV_UNSOL 4 /* Subnet info for neighbor Access Points are sent unsolicited */ - -#define FMIP6_SUBTYPE_HI 4 /* Handover Initiate */ -#define FMIP6_HI_PCOA 0 /* PAR receives FBU with PCoA as source IP address */ -#define FMIP6_HI_NOTPCOA 1 /* PAR receives FBU whose source IP address is not PCoA */ - -#define FMIP6_SUBTYPE_HACK 5 /* Handover Acknowledge */ -#define FMIP6_HACK_VALID 0 /* Handover Accepted, NCoA valid */ -#define FMIP6_HACK_INVALID 1 /* Handover Accepted, NCoA not valid */ -#define FMIP6_HACK_INUSE 2 /* Handover Accepted, NCoA in use */ -#define FMIP6_HACK_ASSIGNED 3 /* Handover Accepted, NCoA assigned */ -#define FMIP6_HACK_NOTASSIGNED 4 /* Handover Accepted, NCoA not assigned */ -#define FMIP6_HACK_NOTACCEPTED 128 /* Handover Not Accepted, reason unspecified */ -#define FMIP6_HACK_PROHIBITED 129 /* Administratively prohibited */ -#define FMIP6_HACK_INSUFFICIENT 130 /* Insufficient resources */ - -/* Fast Handover Mobile IPv6 extension: Router Solicitation for Proxy Advertisement (RtSolPr). */ -struct fmip6_rtsolpr { - struct icmp6_hdr fmip6_rtsolpr_hdr; -}; -#define fmip6_rtsolpr_type fmip6_rtsolpr_hdr.icmp6_type -#define fmip6_rtsolpr_code fmip6_rtsolpr_hdr.icmp6_code -#define fmip6_rtsolpr_cksum fmip6_rtsolpr_hdr.icmp6_cksum -#define fmip6_rtsolpr_subtype fmip6_rtsolpr_hdr.icmp6_data8[0] -#define fmip6_rtsolpr_reserved fmip6_rtsolpr_hdr.icmp6_data8[1] -#define fmip6_rtsolpr_id fmip6_rtsolpr_hdr.icmp6_data16[1] - -/* Fast Handover Mobile IPv6 extension: Proxy Router Advertisement (PrRtAdv). */ -struct fmip6_prrtadv { - struct icmp6_hdr fmip6_prrtadv_hdr; -}; - -#define fmip6_prrtadv_type fmip6_prrtadv_hdr.icmp6_type -#define fmip6_prrtadv_code fmip6_prrtadv_hdr.icmp6_code -#define fmip6_prrtadv_cksum fmip6_prrtadv_hdr.icmp6_cksum -#define fmip6_prrtadv_subtype fmip6_prrtadv_hdr.icmp6_data8[0] -#define fmip6_prrtadv_reserved fmip6_prrtadv_hdr.icmp6_data8[1] -#define fmip6_prrtadv_id fmip6_prrtadv_hdr.icmp6_data16[1] - -/* Fast Handover Mobile IPv6 extension: Handover Initiate (HI). */ -struct fmip6_hi { - struct icmp6_hdr fmip6_hi_hdr; -}; - -#define fmip6_hi_type fmip6_hi_hdr.icmp6_type -#define fmip6_hi_code fmip6_hi_hdr.icmp6_code -#define fmip6_hi_cksum fmip6_hi_hdr.icmp6_cksum -#define fmip6_hi_subtype fmip6_hi_hdr.icmp6_data8[0] -#define fmip6_hi_flags_reserved fmip6_hi_hdr.icmp6_data8[1] -#define fmip6_hi_id fmip6_hi_hdr.icmp6_data16[1] - -#define FMIP_HI_FLAG_ASSIGNED 0x80 -#define FMIP_HI_FLAG_BUFFER 0x40 - -/* Fast Handover Mobile IPv6 extension: Handover Acknowledge (HAck). */ -struct fmip6_hack { - struct icmp6_hdr fmip6_hack_hdr; -}; - -#define fmip6_hack_type fmip6_hack_hdr.icmp6_type -#define fmip6_hack_code fmip6_hack_hdr.icmp6_code -#define fmip6_hack_cksum fmip6_hack_hdr.icmp6_cksum -#define fmip6_hack_subtype fmip6_hack_hdr.icmp6_data8[0] -#define fmip6_hack_reserved fmip6_hack_hdr.icmp6_data8[1] -#define fmip6_hack_id fmip6_hack_hdr.icmp6_data16[1] - - -struct fmip6_opt_hdr { - guint8 fmip6_opt_type; - guint8 fmip6_opt_len; /* size of this option in 8 octets including opt_hdr */ - guint8 fmip6_opt_optcode; /* Option-Code see the definition below */ -}; - - - void capture_ipv6(const guchar *, int, int, packet_counts *); |