// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005 Yokogawa Electric Corporation, // IPA (Information-technology Promotion Agency, Japan). // All rights reserved. // // Redistribution and use of this software in source and binary forms, with // or without modification, are permitted provided that the following // conditions and disclaimer are agreed and accepted by the user: // // 1. Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // // 2. Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimer in the // documentation and/or other materials provided with the distribution. // // 3. Neither the names of the copyrighters, the name of the project which // is related to this software (hereinafter referred to as "project") nor // the names of the contributors may be used to endorse or promote products // derived from this software without specific prior written permission. // // 4. No merchantable use may be permitted without prior written // notification to the copyrighters. However, using this software for the // purpose of testing or evaluating any products including merchantable // products may be permitted without any notification to the copyrighters. // // // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHTERS, THE PROJECT AND // CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING // BUT NOT LIMITED THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS // FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. IN NO EVENT SHALL THE // COPYRIGHTERS, THE PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, // INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) // HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN // CONTRACT,STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF // THE POSSIBILITY OF SUCH DAMAGE. // // $TAHI: ct/nd/hostRecvRedirect4OnlinkDC.def,v 1.7 2002/02/27 06:11:40 masaxmasa Exp $ #include "nd.def" //---------------------------------------------------------------------- _HETHER_define(hether_rone2nut, ether(A0N_MAC_ADDR), nutether()) _HETHER_define(hether_nut2rone, nutether(), ether(A0N_MAC_ADDR)) _HETHER_define(hether_nut2hone, nutether(), ether(A9N_MAC_ADDR)) _HETHER_define(hether_rone2allnodes, ether(A0N_MAC_ADDR), v62ethermulti(v6(_ALLNODES_MCAST_ADDR))) _HETHER_define(hether_nut2hone_solnode, nutether(), _ETHER_SOLNODE_MCAST(v6ether(A9N_MAC_ADDR))) _SLLOPT_define(sllopt_rone, ether(A0N_MAC_ADDR)) _TLLOPT_define(tllopt_rone, ether(A0N_MAC_ADDR)) _TLLOPT_define(tllopt_hone, ether(A9N_MAC_ADDR)) #define SIZE_ETHER_HEADER 14 //---------------------------------------------------------------------- // multicast RA // R1(link-local) ==> all-node // M=0, O=0 // lifetime=600 sec // ReachableTime=0 msec (not specified) // RetransTimer=0 msec (not specified) // w/ SLLA // w/ prefix // l=1, a=1 // ValidLifetime=2592000 // PreferredLifetime=604800; //---------------------------------------------------------------------- FEM_icmp6_ra(ra_rone2allnode_sll, hether_rone2allnodes, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6(_ALLNODES_MCAST_ADDR)); HopLimit=255; }, { CurHopLimit=0; MFlag=0; OFlag=0; LifeTime=600; ReachableTime=0; RetransTimer=0; option=sllopt_rone; option=prefixopt; } ) //---------------------------------------------------------------------- // multicast RA // R1(link-local) ==> all-node // M=0, O=0 // lifetime=0 sec // ReachableTime=0 msec (not specified) // RetransTimer=0 msec (not specified) // w/o SLLA // w/o prefix //---------------------------------------------------------------------- FEM_icmp6_ra(ra_rone2allnode_clrrtr, hether_rone2allnodes, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6(_ALLNODES_MCAST_ADDR)); HopLimit=255; }, { CurHopLimit=0; MFlag=0; OFlag=0; LifeTime=0; ReachableTime=0; RetransTimer=0; } ) //---------------------------------------------------------------------- Opt_ICMPv6_Prefix prefixopt { // Type=3; // Length=4; // PrefixLength=_GLOBAL0_UCAST_PRFXLEN; LFlag=1; AFlag=1; // Reserved1=ZERO; ValidLifetime=2592000; PreferredLifetime=604800; // Reserved2=ZERO; Prefix=v6(_GLOBAL0_UCAST_PRFX); } //---------------------------------------------------------------------- // unicast NA // R1(link-local) ==> NUT(link-local) // R=1, S=1, O=1 // target=R1(link-local) // w/ TLLA //---------------------------------------------------------------------- FEM_icmp6_na(unicast_na_rone2nut_RSO_tll, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { RFlag=1; SFlag=1; OFlag=1; TargetAddress=v6ether(A0N_MAC_ADDR); option=tllopt_rone; } ) //---------------------------------------------------------------------- // unicast NA // TN(link-local) ==> NUT(link-local) // R=1, S=1, O=1 // target=TN(link-local) // w/ TLLA //---------------------------------------------------------------------- FEM_icmp6_na(unicast_na_tn2nut_RSO_tll, _HETHER_tn2nut, { _SRC(tnv6()); _DST(nutv6()); HopLimit=255; }, { RFlag=1; SFlag=1; OFlag=1; TargetAddress=tnv6(); option=_TLLOPT_tn; } ) //---------------------------------------------------------------------- // echo-request A //---------------------------------------------------------------------- FEM_icmp6_echo_request(echo_request_a, hether_rone2nut, { _SRC(v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())); _DST(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); }, { payload=echo_data_a; } ) //---------------------------------------------------------------------- // echo-reply A //---------------------------------------------------------------------- FEM_icmp6_echo_reply(echo_reply_a, hether_nut2rone, { _SRC(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); _DST(v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())); }, { payload=echo_data_a; } ) //---------------------------------------------------------------------- Payload echo_data_a { data=repeat(0xff, 0x10); } //---------------------------------------------------------------------- Opt_ICMPv6_Redirected redirected_header { payload=rd; } //---------------------------------------------------------------------- Payload rd { // data=substr(echo_request_a, SIZE_ETHER_HEADER, 1288); data=right(echo_request_a, SIZE_ETHER_HEADER); } //---------------------------------------------------------------------- // echo-request B // that is forwarded from R1 //---------------------------------------------------------------------- FEM_icmp6_echo_request(echo_request_b, hether_rone2nut, { _SRC(v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())); _DST(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); }, { payload=echo_data_b; } ) //---------------------------------------------------------------------- // echo-reply B // that is thrown to the R1 //---------------------------------------------------------------------- FEM_icmp6_echo_reply(echo_reply_b, hether_nut2rone, { _SRC(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); _DST(v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())); }, { payload=echo_data_b; } ) //---------------------------------------------------------------------- // echo-reply B // whose destination is on-link //---------------------------------------------------------------------- FEM_icmp6_echo_reply(echo_reply_b_onlink, hether_nut2hone, { _SRC(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); _DST(v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())); }, { payload=echo_data_b; } ) //---------------------------------------------------------------------- Payload echo_data_b { data=repeat(0xcc, 0x10); } //---------------------------------------------------------------------- // echo-request Dummy //---------------------------------------------------------------------- FEM_icmp6_echo_request(echo_request_dummy, _HETHER_tn2nut, { _SRC(tnv6()); _DST(nutv6()); }, { payload=echo_data_dummy; } ) //---------------------------------------------------------------------- Payload echo_data_dummy { data=repeat(0xee, 1300); } //---------------------------------------------------------------------- Opt_ICMPv6_Redirected redirected_header_bogus { payload=rd_bogus; } //---------------------------------------------------------------------- Payload rd_bogus { data=substr(echo_request_dummy, SIZE_ETHER_HEADER, 1288); } //---------------------------------------------------------------------- // multicast NS // NUT(global) ==> H1(solicited-node[global]) // target=H1(global) // w/o SLLA //---------------------------------------------------------------------- FEM_icmp6_ns(multicast_ns_nut2tn, _HETHER_nut2tnsolnode, { _SRC(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); _DST(_IPV6_SOLNODE_MCAST( v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())) ); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); } ) //---------------------------------------------------------------------- // multicast NS // NUT(global) ==> H1(solicited-node[global]) // target=H1(global) // w/ SLLA //---------------------------------------------------------------------- FEM_icmp6_ns(multicast_ns_nut2tn_sll, _HETHER_nut2tnsolnode, { _SRC(nut2v6(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN)); _DST(_IPV6_SOLNODE_MCAST( v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6())) ); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=_SLLOPT_nut; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/o TLL // w/o redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/o redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/o TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_rd, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(global) // icmp target=H1(global) // icmp destination=H1(global) // w/o TLL // w/o redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nutg, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6merge(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN, nutv6())); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(global) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/o redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nutg_tll, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6merge(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN, nutv6())); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(global) // icmp target=H1(global) // icmp destination=H1(global) // w/o TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nutg_rd, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6merge(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN, nutv6())); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(global) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nutg_tll_rd, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6merge(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN, nutv6())); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (suspicious, but valid) // R1(link-local) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header, but bogus //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rdbogus, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header_bogus; } ) //---------------------------------------------------------------------- // Redirect // R1(link-local) ==> NUT(all-node) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_multidst, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(v6(_ALLNODES_MCAST_ADDR)); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (INVALID) // R1(*global) ==> NUT(link-local) // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_invalid_globalsrc, hether_rone2nut, { _SRC(v6merge(_GLOBAL0_UCAST_PRFX, _GLOBAL0_UCAST_PRFXLEN, v6ether(A0N_MAC_ADDR))); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (INVALID) // R1(link-local) ==> NUT(link-local) // *hop limit!=255 // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_invalid_hoplimit, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=2; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (INVALID) // R1(link-local) ==> NUT(link-local) // *icmp code!=0 // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_invalid_icmpcode, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { Code=1; TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (INVALID) // R1(link-local) ==> NUT(link-local) // *invalid icmp checksum // icmp target=H1(global) // icmp destination=H1(global) // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_invalid_chksum, hether_rone2nut, { _SRC(v6ether(A0N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { Checksum=0xaaaa; TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); option=tllopt_hone; option=redirected_header; } ) //---------------------------------------------------------------------- // Redirect (INVALID) // *R2(link-local) ==> NUT(link-local) // icmp target=H1(global) // *icmp destination=multicast // w/ TLL // w/ redirect header //---------------------------------------------------------------------- FEM_icmp6_redirect(redirect_rone2nut_tll_rd_invalid_router, hether_rone2nut, { _SRC(v6ether(A1N_MAC_ADDR)); _DST(nutv6()); HopLimit=255; }, { TargetAddress=v6merge(_GLOBAL9_UCAST_PRFX, _GLOBAL9_UCAST_PRFXLEN, tnv6()); DestinationAddress=v6(_ALLNODES_MCAST_ADDR); option=tllopt_hone; option=redirected_header; } ) //----------------------------------------------------------------------