//
// Copyright (C) 1999,2000 Yokogawa Electric Corporation and
//                         YDC Corporation.
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// $Name:  $
//
// $Id: HTR_A_DM_DSTH_opttype.def,v 1.1.1.1 2000/09/28 00:16:01 sekiya Exp $
//

#include "./HTR_A_common.def"
//======================================================================
//
// AH/ESP definition
//

//======================================================================
//
// Dst Opt Hdr predefinition
//
// highest-order three bits of option type
//   00x - skip over this option and continue processing the header.
//   xx0 - Option Data does not change en-route
//   xx1 - Option Data may change en-route

// Type000
Hdr_Destination opt_Type000 {
	option = _Type000;
}
Opt_ANY _Type000 {
	OptionType = 0x02;
	data = {0x0f,0x0f,0x00,0x00};
}

// Type001
Hdr_Destination opt_Type001 {
	option = _Type001;
}
Opt_ANY _Type001 {
	OptionType = 0x22;
	data = {0x0f,0x0f,0x00,0x00};
}


//======================================================================
//
// Real packet definition with IPsec AH
//

FEM_icmp6_echo_request_exth(
	echo_request_from_host1_dstopt_ah,
	hether_router2nut,
	{
		_SRC(v6(IPSEC_HOST1_NET5_ADDR));
		_DST(v6(IPSEC_NUT_NET3_ADDR));
	},
	{
		header = _HDR_IPV6_NAME(echo_request_from_host1_dstopt_ah);
		exthdr = opt_Type000;
		exthdr = ah_from_host_sn2;
		upper = _ICMPV6_NAME(echo_request_from_host1_dstopt_ah);
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)


FEM_icmp6_echo_request_exth(
	echo_request_from_host1_ah_real_000,
	hether_router2nut,
	{
		_SRC(v6(IPSEC_HOST1_NET5_ADDR));
		_DST(v6(IPSEC_NUT_NET3_ADDR));
	},
	{
		header = _HDR_IPV6_NAME(echo_request_from_host1_ah_real_000);
		exthdr = opt_Type000;
		exthdr = ah_from_host_sn3;
		upper = _ICMPV6_NAME(echo_request_from_host1_ah_real_000);
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)

FEM_icmp6_echo_request_exth(
	echo_request_from_host1_ah_real_001,
	hether_router2nut,
	{
		_SRC(v6(IPSEC_HOST1_NET5_ADDR));
		_DST(v6(IPSEC_NUT_NET3_ADDR));
	},
	{
		header = _HDR_IPV6_NAME(echo_request_from_host1_ah_real_001);
		exthdr = opt_Type001;
		exthdr = ah_from_host_sn4;
		upper = _ICMPV6_NAME(echo_request_from_host1_ah_real_001);
	},
	{
		payload = IPSEC_ECHO_DATA;
	}
)


//======================================================================
//
// Modified packet definition with IPsec AH
//

// Common use Ether Header
Hdr_Ether hether_router2nut_0x86dd {
	SourceAddress=ether(IPSEC_ROUTER_NET3_MAC_ADDR);
	DestinationAddress=nutether();
	Type=0x86dd; // need to specify IPv6
}


// Dst Opt Hdr option type is modified
Frame_Ether echo_request_from_host1_ah_dm_dsth_000opttype {
	header=hether_router2nut_0x86dd;
	packet=echo_request_from_host1_ah_modpkt1;
}

Payload echo_request_from_host1_ah_modpkt1 {
	data=substr(echo_request_from_host1_ah_real_000, 14, 42);
	data=0x22; // option type modified, orig=0x02
	data=0x04; // option len
	data={0x0f, 0x0f, 0x00, 0x00}; // option data
	data=substr(echo_request_from_host1_ah_real_000, 62, 40);
}

// Dst Opt Hdr option type is modified
Frame_Ether echo_request_from_host1_ah_dm_dsth_001opttype {
	header=hether_router2nut_0x86dd;
	packet=echo_request_from_host1_ah_modpkt2;
}

Payload echo_request_from_host1_ah_modpkt2 {
	data=substr(echo_request_from_host1_ah_real_001, 14, 42);
	data=0x23; // option type modified, orig=0x22
	data=0x04; // option len
	data={0x0f, 0x0f, 0x00, 0x00}; // option data
	data=substr(echo_request_from_host1_ah_real_001, 62, 40);
}

//end