// // $Copyright$ // // $TAHI: ct/natpt/rfc2765_3.1_frag.def,v 1.3 2001/10/11 01:41:46 akisada Exp $ // #include "natpt.def" #define ipv4_fragment(_pNAME, _pDF, _pMF, _pOFFSET) \ FEM_icmp4_echo_request( \ ipv4_ ## _pNAME, \ _HETHER_tn2nut, \ { \ DF = _pDF; \ MF = _pMF; \ FragmentOffset = _pOFFSET; \ SourceAddress=TN_LINK1_V4_ADDRESS; \ DestinationAddress=TN_LINK0_V4_ADDRESS; \ }, \ { \ payload=ping_data; \ } \ ) #define ipv6_fragment(_pNAME, _pDF, _pMF, _pOFFSET) \ FEM_fragment( \ ipv6_ ## _pNAME, \ _HETHER_nut2tn, \ { \ _SRC(TN_LINK1_SIIT_ADDRESS); \ _DST(TN_LINK0_SIIT_ADDRESS); \ NextHeader = 44; \ PayloadLength = 22; \ }, \ { \ NextHeader = 58; \ FragmentOffset = _pOFFSET; \ MFlag = _pMF; \ }, \ { \ data = right(_PACKET_IPV6_NAME(echo_request_tn2nut_siit),40);\ } \ ) #define ipv6_fragment_offset(_pNAME, _pDF, _pMF, _pOFFSET) \ FEM_fragment( \ ipv6_ ## _pNAME, \ _HETHER_nut2tn, \ { \ _SRC(TN_LINK1_SIIT_ADDRESS); \ _DST(TN_LINK0_SIIT_ADDRESS); \ NextHeader = 44; \ PayloadLength = 22; \ }, \ { \ NextHeader = 58; \ FragmentOffset = _pOFFSET; \ MFlag = _pMF; \ }, \ { \ data = right(_PACKET_IPV4_NAME(echo_request_v4_tn2nut),20);\ } \ ) ////////////////////////////////////////////////////////////////////////// // This one will cause no fragment header - the rest will ipv4_fragment(DF, 1, 0, 0) FEM_icmp6_echo_request( ipv6_DF, _HETHER_nut2tn, { _SRC(TN_LINK1_SIIT_ADDRESS); _DST(TN_LINK0_SIIT_ADDRESS); NextHeader = 58; PayloadLength = 14; }, { payload=ping_data; } ) ipv4_fragment(NONE, 0, 0, 0) ipv6_fragment(NONE, 0, 0, 0) ipv4_fragment(MF, 0, 1, 0) ipv6_fragment(MF, 0, 1, 0) ipv4_fragment(DF_MF, 1, 1, 0) ipv6_fragment(DF_MF, 1, 1, 0) ipv4_fragment(OFF, 0, 0, 20) ipv6_fragment_offset(OFF, 0, 0, 20) ipv4_fragment(DF_OFF, 1, 0, 20) ipv6_fragment_offset(DF_OFF, 1, 0, 20) ipv4_fragment(MF_OFF, 0, 1, 20) ipv6_fragment_offset(MF_OFF, 0, 1, 20) ipv4_fragment(DF_MF_OFF, 1, 1, 20) ipv6_fragment_offset(DF_MF_OFF, 1, 1, 20)