// // Copyright (C) 1999,2000 Yokogawa Electric Corporation and // YDC Corporation. // 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. // // 5. The copyrighters, the project and the contributors may prohibit // the use of this software at any time. // // 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. // // $Id: acceptTooBigMesg.def,v 1.1.1.1 2000/10/31 22:39:41 sekiya Exp $ #include "PMTUaddress.def" #include "PMTU.def" Payload invoke_data { data=repeat(0xff,1452); } /*********************************************************** Test set MTU 1300 ***********************************************************/ // // Too Big Mesg // Payload invoke_data_1350 { data=repeat(0xff,1302); } PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1300,invoke_data_1350) PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1300,invoke_data_1350) FEM_icmp6_packet_too_big( icmp6_TooBigMesg_1300, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1300; payload=invoking_packet; } ) Payload invoking_packet { data=substr(_PACKET_IPV6_NAME(EchoReply_1300),0,1232); } // // Smaller Fragment Echo Request // Payload smaller_data_1300 { data=repeat(0xff,1251); } PMTU_echo_request_tn2nut_GLOBALADDR(smaller_frame_1300,smaller_data_1300) PMTU_fragment_tn2nut_GLOBALADDR( frag_smaller_1st_1300, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483648; }, { data=substr(_PACKET_IPV6_NAME(smaller_frame_1300),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_smaller_2nd_1300, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483648; }, { data=substr(_PACKET_IPV6_NAME(smaller_frame_1300),840,459); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_smaller_reply_1300,smaller_data_1300) // // Even Fragment Echo Request // Payload even_data_1300 { data=repeat(0xff,1252); } PMTU_echo_request_tn2nut_GLOBALADDR(even_frame_1300,even_data_1300) PMTU_fragment_tn2nut_GLOBALADDR( frag_even_1st_1300, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(even_frame_1300),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_even_2nd_1300, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(even_frame_1300),840,460); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_even_reply_1300,even_data_1300) // // Bigger Fragment Echo Request // Payload bigger_data_1300 { data=repeat(0xff,1253); } PMTU_echo_request_tn2nut_GLOBALADDR(bigger_frame_1300,bigger_data_1300) PMTU_fragment_tn2nut_GLOBALADDR( frag_bigger_1st_1300, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483640; }, { data=substr(_PACKET_IPV6_NAME(bigger_frame_1300),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_bigger_2nd_1300, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483640; }, { data=substr(_PACKET_IPV6_NAME(bigger_frame_1300),840,461); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_bigger_reply_1300,bigger_data_1300) PMTU_fragment_nut2tn_GLOBALADDR( frag_bigger_reply_1st_1300, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(receive_bigger_reply_1300),40,1248); } ) PMTU_fragment_nut2tn_GLOBALADDR( frag_bigger_reply_2nd_1300, { NextHeader=58; FragmentOffset=156; MFlag=0; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(receive_bigger_reply_1300),1288,13); } ) /*********************************************************** Test set MTU 1400 ***********************************************************/ // // Too Big Mesg // PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1400,invoke_data) PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1400,invoke_data) FEM_icmp6_packet_too_big( icmp6_TooBigMesg_1400, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1400; payload=invoking_packet; } ) // // Smaller Fragment Echo Request // Payload smaller_data_1400 { data=repeat(0xff,1351); } PMTU_echo_request_tn2nut_GLOBALADDR(smaller_frame_1400,smaller_data_1400) PMTU_fragment_tn2nut_GLOBALADDR( frag_smaller_1st_1400, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483648; }, { data=substr(_PACKET_IPV6_NAME(smaller_frame_1400),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_smaller_2nd_1400, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483648; }, { data=substr(_PACKET_IPV6_NAME(smaller_frame_1400),840,559); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_smaller_reply_1400,smaller_data_1400) // // Even Fragment Echo Request // Payload even_data_1400 { data=repeat(0xff,1352); } PMTU_echo_request_tn2nut_GLOBALADDR(even_frame_1400,even_data_1400) PMTU_fragment_tn2nut_GLOBALADDR( frag_even_1st_1400, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(even_frame_1400),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_even_2nd_1400, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(even_frame_1400),840,560); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_even_reply_1400,even_data_1400) // // Bigger Fragment Echo Request // Payload bigger_data_1400 { data=repeat(0xff,1353); } PMTU_echo_request_tn2nut_GLOBALADDR(bigger_frame_1400,bigger_data_1400) PMTU_fragment_tn2nut_GLOBALADDR( frag_bigger_1st_1400, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483640; }, { data=substr(_PACKET_IPV6_NAME(bigger_frame_1400),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_bigger_2nd_1400, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483640; }, { data=substr(_PACKET_IPV6_NAME(bigger_frame_1400),840,561); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(receive_bigger_reply_1400,bigger_data_1400) PMTU_fragment_nut2tn_GLOBALADDR( frag_bigger_reply_1st_1400, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(receive_bigger_reply_1400),40,1352); } ) PMTU_fragment_nut2tn_GLOBALADDR( frag_bigger_reply_2nd_1400, { NextHeader=58; FragmentOffset=169; MFlag=0; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(receive_bigger_reply_1400),1392,9); } ) /*********************************************************** check NUT ignore invalid MTU ***********************************************************/ // Packet Too Big Message (MTU==1450) PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1450,invoke_data) FEM_icmp6_packet_too_big( icmp6_TooBigMesg_1450, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1450; payload=invoking_packet; } ) // Packet Too Big Message (MTU==1200) Payload invoke_data_1200 { data=repeat(0xfe,1252); } PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1200,invoke_data_1200) PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1200,invoke_data_1200) FEM_icmp6_packet_too_big( icmp6_TooBigMesg_1200, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1200; payload=invoking_packet_1200; } ) Payload invoking_packet_1200 { data=substr(_PACKET_IPV6_NAME(EchoReply_1200),0,1232); } // // Fragment Echo Request (packet size : 1280) // Payload frag_data_1280 { data=repeat(0xff,1232); } PMTU_echo_request_tn2nut_GLOBALADDR(frag_frame_1280,frag_data_1280) PMTU_fragment_tn2nut_GLOBALADDR( frag_1280_1st, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2000483648; }, { data=substr(_PACKET_IPV6_NAME(frag_frame_1280),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_1280_2nd, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2000483648; }, { data=substr(_PACKET_IPV6_NAME(frag_frame_1280),840,440); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(reply_1280,frag_data_1280) PMTU_fragment_nut2tn_GLOBALADDR( frag_1280_reply_1st, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1280),40,1152); } ) PMTU_fragment_nut2tn_GLOBALADDR( frag_1280_reply_2nd, { NextHeader=58; FragmentOffset=144; MFlag=0; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1280),1192,88); } )