//
// 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, 
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
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//
// $TAHI: ct/natpt/rfc2765_4.1_routingheader.def,v 1.3 2001/10/11 01:41:47 akisada Exp $
//

#include "natpt.def"

//////////////////////////////////////////////////////////////////////////
// IPv6 option headers
Hdr_HopByHop hopbyhop {
	option = repeat(0x1, 3);
	option = repeat(0x0, 3);
}
Hdr_Routing unfinished_routing {
	RoutingType = 0;
	SegmentsLeft = 1;
	Address = TN_LINK1_SIIT_ADDRESS;
}
Hdr_Fragment fragment {
        NextHeader = 60; // ICMPv6
}
Hdr_Destination destination {
	option = repeat(0x1, 3);
	option = repeat(0x0, 3);
}

//////////////////////////////////////////////////////////////////////////
// IPv6 Routing header option
FEM_icmp6_echo_request_exth(
	ipv6_route,
	_HETHER_tn2nut,
	{
		_SRC(TN_LINK0_SIIT_ADDRESS);
		_DST(TN_LINK1_SIIT_ADDRESS);
	},
	{
		header = _HDR_IPV6_NAME(ipv6_route);
		exthdr = unfinished_routing;
		upper = _ICMPV6_NAME(ipv6_route);
	},
	{
		payload=ping_data;
	}
) 

//////////////////////////////////////////////////////////////////////////
// Combined IPv6 option headers
FEM_icmp6_echo_request_exth(
	ipv6_combined,
	_HETHER_tn2nut,
	{
		_SRC(TN_LINK0_SIIT_ADDRESS);
		_DST(TN_LINK1_SIIT_ADDRESS);
	},
	{
		header = _HDR_IPV6_NAME(ipv6_combined);
		exthdr = hopbyhop;
		exthdr = unfinished_routing;
		exthdr = fragment;
		exthdr = destination;
		upper = _ICMPV6_NAME(ipv6_combined);
	},
	{
		payload=ping_data;
	}
) 

//////////////////////////////////////////////////////////////////////////
// ICMPv6 "parameter problem/ erroneous header field encountered" 
//        (Type 4/Code 0) error message, with the Pointer field indicating 
//        the first byte of the Segments Left field.

FEM_icmp6_parameter_problem(
	icmpv6_par_prob_route,
	_HETHER_nut2tn,
	{
		_SRC(NUT_LINK0_GLOBAL_ADDRESS); 
                _DST(TN_LINK0_SIIT_ADDRESS);
	},
	{
        	Type = 4;
		Code = 0;
		Pointer = 43; // IPv6 hdr (40 bytes) + 3'rd byte of Route hdr
		payload = any;
	}
)

FEM_icmp6_parameter_problem(
	icmpv6_par_prob_combined,
	_HETHER_nut2tn,
	{
		_SRC(NUT_LINK0_GLOBAL_ADDRESS); 
                _DST(TN_LINK0_SIIT_ADDRESS);
	},
	{
        	Type = 4;
		Code = 0;
		Pointer = 51; // IPv6 hdr (40 bytes) 
                              // + Hop-By-Hop option (8 bytes) 
                              // + 3'rd byte of Routing header
		payload = any;
	}
)