// Copyright (C) 1999, 2000, 2001, 2002, 2003 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 
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// 
// 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 
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// FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.  IN NO EVENT SHALL THE 
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//
// $TAHI: ct/nd/recvNsInvalid.def,v 1.7 2002/02/27 03:54:08 masaxmasa Exp $

#include "nd.def"

//----------------------------------------------------------------------
// unicast NS
//	TN(link-local) ==> NUT(link-local)
//	target=all-node multicast
//	w/ SLLA
//----------------------------------------------------------------------
FEM_icmp6_ns(ucast_ns_tgt_mcast, _HETHER_tn2nut,
	{
	 _SRC(tnv6());
	 _DST(nutv6());
	 HopLimit=255;
	},
	{
	 TargetAddress=v6(_ALLNODES_MCAST_ADDR);
	 option=_SLLOPT_tn;
	}
)

//----------------------------------------------------------------------
// unicast NS
//	unspecified ==> NUT(link-local)
//	target=NUT(link-local)
//----------------------------------------------------------------------
FEM_icmp6_ns(ucast_ns_unspec, _HETHER_tn2nut,
	{
	 _SRC(v6(_UNSPEC_ADDR));
	 _DST(nutv6());
	 HopLimit=255;
	},
	{
	 TargetAddress=nutv6();
	}
)

//----------------------------------------------------------------------
// multicast NS
//	unspecified ==> NUT(solicited-node[link-local])
//	target=NUT(link-local)
//	w/ SLLA
//----------------------------------------------------------------------
FEM_icmp6_ns(mcast_ns_unspec_sll, _HETHER_tn2nutsolnode,
	{
	 _SRC(v6(_UNSPEC_ADDR));
	 _DST(_IPV6_SOLNODE_MCAST(nutv6()));
	 HopLimit=255;
	},
	{
	 TargetAddress=nutv6();
	 option=_SLLOPT_tn;
	}
)

//----------------------------------------------------------------------
// multicast NS
//	TN(link-local) ==> NUT(solicited-node[link-local])
//	target=NUT(link-local)
//----------------------------------------------------------------------
FEM_icmp6_ns(mcast_ns_solnode_wo_sll, _HETHER_tn2nutsolnode,
	{
	 _SRC(tnv6());
	 _DST(_IPV6_SOLNODE_MCAST(nutv6()));
	 HopLimit=255;
	},
	{
	 TargetAddress=nutv6();
	}
)

//----------------------------------------------------------------------
// multicast NS
//	NUT(link-local) ==> TN(solicited-node[link-local])
//	target=TN(link-local)
//	w/ SLLA
//----------------------------------------------------------------------
//FEM_icmp6_ns(mcast_ns_from_nut, _HETHER_nut2tnsolnode,
//	{
//	 _SRC(nutv6());
//	 _DST(_IPV6_SOLNODE_MCAST(tnv6()));
//	 HopLimit=255;
//	},
//	{
//	 TargetAddress=tnv6();
//	 option=_SLLOPT_nut;
//	}
//)

//----------------------------------------------------------------------
// unicast NS
//	TN(link-local) ==> NUT(link-local)
//	hoplimit=2
//	target=TN(link-local)
//	w/ SLLA
//----------------------------------------------------------------------
FEM_icmp6_ns(ucast_ns_hoplimit, _HETHER_tn2nut,
	{
	 _SRC(tnv6());
	 _DST(nutv6());
	 HopLimit=2;
	},
	{
	 TargetAddress=tnv6();
	 option=_SLLOPT_tn;
	}
)

//----------------------------------------------------------------------
//  DAD NA
//	NUT(link-local) ==> all-node multicast
//	target=NUT's link-local
//	r=0, s=0, o=0/1
//	w/ TLLA
//----------------------------------------------------------------------
FEM_icmp6_na(multicast_na_tn2allnode_rsO_tll, _HETHER_nut2allnodes,
        {
         _SRC(nutv6());
         _DST(v6(_ALLNODES_MCAST_ADDR));
         HopLimit=255;
        },
        {
         RFlag=0;
         SFlag=0;
         OFlag=1;
         TargetAddress=nutv6();
	 option=_TLLOPT_nut;
        }
)

//----------------------------------------------------------------------
FEM_icmp6_na(multicast_na_tn2allnode_RsO_tll, _HETHER_nut2allnodes,
        {
         _SRC(nutv6());
         _DST(v6(_ALLNODES_MCAST_ADDR));
         HopLimit=255;
        },
        {
         RFlag=1;
         SFlag=0;
         OFlag=1;
         TargetAddress=nutv6();
	 option=_TLLOPT_nut;
        }
)

//----------------------------------------------------------------------
