// // $Copyright$ // // $Id: checkPMTUincrease.def,v 1.1.1.1 2000/09/28 00:14:56 sekiya Exp $ #include "PMTUaddress2.def" #include "PMTU.def" // // Too Big Mesg // // Ping Packet Size : 1500 Payload invoke_data_1500 { data=repeat(0xff,1452); } PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1500,invoke_data_1500) PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1500,invoke_data_1500) // Ping Packet Size : 1350 Payload invoke_data_1350 { data=repeat(0xff,1302); } PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1350,invoke_data_1350) PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1350,invoke_data_1350) FEM_icmp6_packet_too_big( TooBigMesg_1350, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1350; payload=invoke_packet_1280; } ) FEM_icmp6_packet_too_big( TooBigMesg_1300, _HETHER_tn2nut, { _SRC(tnv6()); _DST(v6merge( NUT_GLOBAL_UCAST_PRFX, GLOBAL_UCAST_PRFXLEN, nutv6())); }, { MTU=1300; payload=invoke_packet_1280; } ) Payload invoke_packet_1280 { data=substr(_PACKET_IPV6_NAME(EchoReply_1500),0,1232); } // // Fragment Echo Request (packet size : 1400) and reply // Payload frag_data_1400 { data=repeat(0xff,1352); } PMTU_echo_request_tn2nut_GLOBALADDR(frag_frame_1400,frag_data_1400) PMTU_fragment_tn2nut_GLOBALADDR( frag_1400_1st, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2000483648; }, { data=substr(_PACKET_IPV6_NAME(frag_frame_1400),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( frag_1400_2nd, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2000483648; }, { data=substr(_PACKET_IPV6_NAME(frag_frame_1400),840,560); } ) PMTU_echo_reply_nut2tn_GLOBALADDR(reply_1400,frag_data_1400) PMTU_fragment_nut2tn_GLOBALADDR( frag_1400_reply_1st, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1400),40,1296); } ) PMTU_fragment_nut2tn_GLOBALADDR( frag_1400_reply_2nd, { NextHeader=58; FragmentOffset=162; MFlag=0; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1400),1336,64); } ) // // Fragment Echo Request (packet size 1500) and Reply // Payload frag_data_1500 { data=repeat(0xff,1452); } //PMTU_echo_request_tn2nut_GLOBALADDR(EchoRequest_1500,frag_data_1500) PMTU_fragment_tn2nut_GLOBALADDR( EchoRequest_1st_1500, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(EchoRequest_1500),40,800); } ) PMTU_fragment_tn2nut_GLOBALADDR( EchoRequest_2nd_1500, { NextHeader=58; FragmentOffset=100; MFlag=0; Identification=2147483649; }, { data=substr(_PACKET_IPV6_NAME(EchoRequest_1500),840,660); } ) //PMTU_echo_reply_nut2tn_GLOBALADDR(EchoReply_1500,frag_data_1500) PMTU_echo_reply_nut2tn_GLOBALADDR(reply_1500,frag_data_1500) PMTU_fragment_nut2tn_GLOBALADDR( frag_1500_reply_1st, { NextHeader=58; FragmentOffset=0; MFlag=1; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1500),40,1248); } ) PMTU_fragment_nut2tn_GLOBALADDR( frag_1500_reply_2nd, { NextHeader=58; FragmentOffset=156; MFlag=0; Identification=any; }, { data=substr(_PACKET_IPV6_NAME(reply_1500),1288,212); } )