//
// 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 
// 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, 
// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
// CONTRACT,STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
// THE POSSIBILITY OF SUCH DAMAGE.
//
// $Name: REL_2_1_1 $
//
// $TAHI: ct/spec/PingOverRouter.def,v 1.7 2001/10/05 06:39:18 masaxmasa Exp $
//

#define TN_GL0_ADDR tn2v6(_GLOBAL0_UCAST_PRFX,_GLOBAL0_UCAST_PRFXLEN,"Link0")
#define TN_GL1_ADDR tn2v6(_GLOBAL1_UCAST_PRFX,_GLOBAL1_UCAST_PRFXLEN,"Link1")
#define NUT_GL0_ADDR nut2v6(_GLOBAL0_UCAST_PRFX,_GLOBAL0_UCAST_PRFXLEN,"Link0")
#define NUT_GL1_ADDR nut2v6(_GLOBAL1_UCAST_PRFX,_GLOBAL1_UCAST_PRFXLEN,"Link1")

#define PING_ID	0xffff
#define PING_SN	0x0001
#define HOP_LIMIT_BEFORE	64
#define HOP_LIMIT_AFTER		63	// for ISDN router, change to 62

//======================================================================
//
// Ping On Link0
//

FEM_icmp6_echo_request(
	echo_request_on_link0,
	_HETHER_tn2nut,
	{
		_SRC(TN_GL0_ADDR);
		_DST(NUT_GL0_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

FEM_icmp6_echo_reply(
	echo_reply_on_link0,
	_HETHER_nut2tn,
	{
		_SRC(NUT_GL0_ADDR);
		_DST(TN_GL0_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

//======================================================================
//
// Ping On Link1
//

FEM_icmp6_echo_request(
	echo_request_on_link1,
	_HETHER_tn2nut,
	{
		_SRC(TN_GL1_ADDR);
		_DST(NUT_GL1_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

FEM_icmp6_echo_reply(
	echo_reply_on_link1,
	_HETHER_nut2tn,
	{
		_SRC(NUT_GL1_ADDR);
		_DST(TN_GL1_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

//======================================================================
//
// ICMP echo request
//

FEM_icmp6_echo_request(
	echo_request_to_link0,
	_HETHER_tn2nut,
	{
		TrafficClass = 0;
		FlowLabel = 0;
		HopLimit = HOP_LIMIT_BEFORE;
		_SRC(TN_GL0_ADDR);
		_DST(TN_GL1_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)


FEM_icmp6_echo_request(
	echo_request_from_link1,
	_HETHER_nut2tn,
	{
		TrafficClass = 0;
		FlowLabel = 0;
		HopLimit = HOP_LIMIT_AFTER;
		_SRC(TN_GL0_ADDR);
		_DST(TN_GL1_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

//======================================================================
//
// ICMP echo reply
//

FEM_icmp6_echo_reply(
	echo_reply_to_link1,
	_HETHER_tn2nut,
	{
		TrafficClass = 0;
		FlowLabel = 0;
		HopLimit = HOP_LIMIT_BEFORE;
		_SRC(TN_GL1_ADDR);
		_DST(TN_GL0_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

FEM_icmp6_echo_reply(
	echo_reply_from_link0,
	_HETHER_nut2tn,
	{
		TrafficClass = 0;
		FlowLabel = 0;
		HopLimit = HOP_LIMIT_AFTER;
		_SRC(TN_GL1_ADDR);
		_DST(TN_GL0_ADDR);
	},
	{
		Identifier = PING_ID;
		SequenceNumber = PING_SN;
		payload = echo_data8;
	}
)

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

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

//======================================================================
//
// NS and NA for Link0 (Link Local)
//

FEM_icmp6_ns(
	ns_from_link0_ll,
	_HETHER_nut2tnsolnode,
	{
		_SRC(nutv6());
		_DST(_IPV6_SOLNODE_MCAST(tnv6()));
		HopLimit = 255;
	},
	{
		TargetAddress = TN_GL0_ADDR;
		option = _SLLOPT_nut;
	}
)

FEM_icmp6_na(
	na_to_link0_ll,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(nutv6());
		HopLimit = 255;
	},
	{
		SFlag = 1;
		OFlag = 1;
		TargetAddress = TN_GL0_ADDR;
		option = _TLLOPT_tn;
	}
)

//======================================================================
//
// NS and NA for Link0 (Global)
//

FEM_icmp6_ns(
	ns_from_link0,
	_HETHER_nut2tnsolnode,
	{
		_SRC(NUT_GL0_ADDR);
		_DST(_IPV6_SOLNODE_MCAST(tnv6()));
		HopLimit = 255;
	},
	{
		TargetAddress = TN_GL0_ADDR;
		option = _SLLOPT_nut;
	}
)

FEM_icmp6_na(
	na_to_link0,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(NUT_GL0_ADDR);
		HopLimit = 255;
	},
	{
		SFlag = 1;
		OFlag = 1;
		TargetAddress = TN_GL0_ADDR;
		option = _TLLOPT_tn;
	}
)

//======================================================================
//
// NS and NA for Link1 (Link Local)
//

FEM_icmp6_ns(
	ns_from_link1_ll,
	_HETHER_nut2tnsolnode,
	{
		_SRC(nutv6());
		_DST(_IPV6_SOLNODE_MCAST(tnv6()));
		HopLimit = 255;
	},
	{
		TargetAddress = TN_GL1_ADDR;
		option = _SLLOPT_nut;
	}
)

FEM_icmp6_na(
	na_to_link1_ll,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(nutv6());
		HopLimit = 255;
	},
	{
		SFlag = 1;
		OFlag = 1;
		TargetAddress = TN_GL1_ADDR;
		option = _TLLOPT_tn;
	}
)

//======================================================================
//
// NS and NA for Link1 (Global)
//

FEM_icmp6_ns(
	ns_from_link1,
	_HETHER_nut2tnsolnode,
	{
		_SRC(NUT_GL1_ADDR);
		_DST(_IPV6_SOLNODE_MCAST(tnv6()));
		HopLimit = 255;
	},
	{
		TargetAddress = TN_GL1_ADDR;
		option = _SLLOPT_nut;
	}
)

FEM_icmp6_na(
	na_to_link1,
	_HETHER_tn2nut,
	{
		_SRC(tnv6());
		_DST(NUT_GL1_ADDR);
		HopLimit = 255;
	},
	{
		SFlag = 1;
		OFlag = 1;
		TargetAddress = TN_GL1_ADDR;
		option = _TLLOPT_tn;
	}
)
