# goose.cnf
# goose conformation file

#.MODULE_IMPORT

#.EXPORTS

#.PDU

#.NO_EMIT ONLY_VALS
GOOSEpdu

#.FN_BODY IECGoosePdu/simulation VAL_PTR = &value
	bool value;
	uint32_t len = tvb_reported_length_remaining(tvb, offset);
	int origin_offset = offset;
%(DEFAULT_BODY)s
	if((actx->private_data) && (actx->created_item)){
		goose_chk_data_t *data_chk = (goose_chk_data_t *)actx->private_data;
		proto_tree *expert_inf_tree = NULL;
		/* S bit set and Simulation attribute clear: reject as invalid GOOSE */
		if((data_chk->s_bit == true) && (value == false)){
			/* It really looks better showed as a new subtree */
			expert_inf_tree = proto_item_add_subtree(actx->created_item, ett_expert_inf_sim);
			proto_tree_add_expert(expert_inf_tree, actx->pinfo, &ei_goose_invalid_sim, tvb, origin_offset, len);
		}
	}
#.END

#.FN_BODY UtcTime

	uint32_t len;
	uint32_t seconds;
	uint32_t	fraction;
	uint32_t nanoseconds;
	nstime_t ts;
	char *	ptime;

	len = tvb_reported_length_remaining(tvb, offset);

	if(len != 8)
	{
		proto_tree_add_expert(tree, actx->pinfo, &ei_goose_mal_utctime, tvb, offset, len);
		if(hf_index > 0)
		{
			proto_tree_add_string(tree, hf_index, tvb, offset, len, "????");
		}
		return offset;
	}

	seconds = tvb_get_ntohl(tvb, offset);
	fraction = tvb_get_ntoh24(tvb, offset+4) * 0x100; /* Only 3 bytes are recommended */
	nanoseconds = (uint32_t)( ((uint64_t)fraction * UINT64_C(1000000000)) / UINT64_C(0x100000000) ) ;

	ts.secs = seconds;
	ts.nsecs = nanoseconds;

	ptime = abs_time_to_str(actx->pinfo->pool, &ts, ABSOLUTE_TIME_UTC, true);

	if(hf_index > 0)
	{
		proto_tree_add_string(tree, hf_index, tvb, offset, len, ptime);
	}

#.END

#.FN_BODY FloatingPoint

	int len = tvb_reported_length_remaining(tvb, offset);

	%(DEFAULT_BODY)s
	if ((len == FLOAT_ENC_LENGTH) && (tvb_get_uint8(tvb,0) == SINGLE_FLOAT_EXP_BITS) ){
		/* IEEE 754 single precision floating point */
		proto_item_set_hidden(actx->created_item);
		proto_tree_add_item(tree, hf_goose_float_value, tvb, 1, (FLOAT_ENC_LENGTH-1), ENC_BIG_ENDIAN);
	}

#.END

#.TYPE_ATTR
UtcTime	TYPE = FT_STRING DISPLAY = BASE_NONE


#.FIELD_RENAME
GetReferenceRequestPdu/offset getReferenceRequest_offset
GSEMngtResponses/getGsReference gseMngtResponses_GetGSReference
GSEMngtResponses/getGoReference gseMngtResponses_GetGOReference
GSEMngtResponses/getGSSEDataOffset gseMngtResponses_GetGSSEDataOffset
GSEMngtResponses/getGOOSEElementNumber gseMngtResponses_GetGOOSEElementNumber

#.FIELD_ATTR
IECGoosePdu/stNum  TYPE = FT_UINT32  DISPLAY = BASE_DEC
IECGoosePdu/sqNum  TYPE = FT_UINT32  DISPLAY = BASE_DEC
GetReferenceRequestPdu/offset ABBREV=getReferenceRequest.offset
IECGoosePdu/simulation BLURB = "BOOLEAN"
#.END