//
// $Copyright$
//
// $Name:  $
//
// $Id: EH_HBHOptAfterDstOpt.def,v 1.1.1.1 2000/10/31 22:39:20 sekiya Exp $
//

//
// ICMP echo request
//

FEM_icmp6_echo_request_exth(echo_request,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(nutv6());
	},
	{
		header = _HDR_IPV6_NAME(echo_request);
		exthdr = _dst;
		exthdr = _hbh;
		upper = _ICMPV6_NAME(echo_request);
	},
	{
		payload = echo_data8;
	}
)

Hdr_Destination _dst {
	option = _Pad6;
}

Hdr_HopByHop _hbh {
	option = _Pad6;
}

Opt_PadN _Pad6 {
	pad = {0,0,0,0};
}

//
// ICMP echo reply
//

FEM_icmp6_echo_reply(echo_reply,
	_HETHER_nut2tn,
	{
		_SRC(nutv6());
		_DST(tnv6());
	},
	{
		payload = echo_data8;
	}
)

//
// ICMP Parameter Problem
//

FEM_icmp6_parameter_problem(
	icmperr,
	_HETHER_nut2tn,
	{
		_SRC(nutv6());
		_DST(tnv6());
	},
	{
		Code = 1;	// unrecognized Next Header type encounted
		Pointer = 40;
		payload = err;
	}
)

////////////////////////////////////////////////////////////////////////
// data
//

Payload err {
	data = right(_PACKET_IPV6_NAME(echo_request), 0);
}

//----------------------------------------------------------------------
// Neighbor Solicitation and Neighbor Advertisement
//----------------------------------------------------------------------

FEM_icmp6_ns(
	ns,
	_HETHER_nut2tnsolnode,
	{
		_SRC(oneof(nutv6(),nut2v6(_GLOBAL0_UCAST_PRFX,_GLOBAL0_UCAST_PRFXLEN,"Link0")));
		_DST(_IPV6_SOLNODE_MCAST(tnv6()));
		HopLimit = 255;
	},
	{
		TargetAddress = tnv6();
		option = _SLLOPT_nut;
	}
)

FEM_icmp6_na(
	na,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(nutv6());
		HopLimit = 255;
	},
	{
		SFlag = 1;
		OFlag = 1;
		TargetAddress = tnv6();
		option = _TLLOPT_tn;
	}
)

//----------------------------------------------------------------------
// Payload Data
//----------------------------------------------------------------------

Payload echo_data8 {
	data = {1,2,3,4,5,6,7,8};
}