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# sv.cnf
# SampledValue conformation file
#.MODULE_IMPORT
#.EXPORTS
#.PDU
#.NO_EMIT ONLY_VALS
SampledValues
#.TYPE_RENAME
#.FIELD_RENAME
#.FN_BODY ASDU/smpCnt VAL_PTR = &value
uint32_t value;
%(DEFAULT_BODY)s
sv_data.smpCnt = value;
#.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_format(tree, actx->pinfo, &ei_sv_mal_utctime, tvb, offset, len,
"BER Error: malformed UTCTime encoding, length must be 8 bytes");
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);
}
offset += 8;
#.END
#.TYPE_ATTR
UtcTime TYPE = FT_STRING DISPLAY = BASE_NONE
#.FN_BODY ASDU/smpSynch VAL_PTR = &value
uint32_t value;
%(DEFAULT_BODY)s
sv_data.smpSynch = value;
#.END
#.FN_BODY ASDU/smpMod VAL_PTR = &value
uint32_t value;
%(DEFAULT_BODY)s
sv_data.smpMod = value;
#.END
#.FN_BODY Data
if (sv_decode_data_as_phsmeas) {
offset = dissect_PhsMeas1(implicit_tag, actx->pinfo, tree, tvb, offset, hf_index);
} else {
offset = dissect_ber_octet_string(implicit_tag, actx, tree, tvb, offset, hf_index, NULL);
}
#.END
#.FN_BODY GmidData
uint32_t len;
proto_item *gmidentity_ti;
proto_tree *gmidentity_tree;
const char *manuf_name;
len = tvb_reported_length_remaining(tvb, offset);
if(len != 8)
{
proto_tree_add_expert_format(tree, actx->pinfo, &ei_sv_mal_gmidentity, tvb, offset, len,
"BER Error: malformed gmIdentity encoding, length must be 8 bytes");
if(hf_index > 0)
{
proto_tree_add_string(tree, hf_index, tvb, offset, len, "????");
}
return offset;
}
gmidentity_ti = proto_tree_add_item(tree, hf_sv_gmidentity, tvb, offset, 8, ENC_BIG_ENDIAN);
/* EUI-64: vendor ID | 0xFF - 0xFE | card ID */
if (tvb_get_ntohs(tvb, offset + 3) == 0xFFFE) {
gmidentity_tree = proto_item_add_subtree(gmidentity_ti, ett_gmidentity);
manuf_name = tvb_get_manuf_name(tvb, offset);
proto_tree_add_bytes_format_value(gmidentity_tree, hf_sv_gmidentity_manuf, tvb, offset, 3, NULL, "%%s", manuf_name);
}
offset += 8;
#.END
#.END_OF_CNF
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