forked from osmocom/wireshark
145 lines
3.4 KiB
INI
145 lines
3.4 KiB
INI
# mms.cnf
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# mms conformation file
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# $Id$
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#.MODULE_IMPORT
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ISO-8650-ACSE-1 acse
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#.IMPORT ../acse/acse-exp.cnf
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#.EXPORTS
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MMSpdu
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#.PDU
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#.NO_EMIT
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#.TYPE_RENAME
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#.TYPE_ATTR
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TimeOfDay TYPE = FT_STRING DISPLAY = BASE_NONE
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UtcTime TYPE = FT_STRING DISPLAY = BASE_NONE
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#.FIELD_RENAME
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#.FN_BODY ApplicationReference/ap-title
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offset=dissect_acse_AP_title(FALSE, tvb, offset, actx, tree, hf_mms_ap_title);
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#.FN_BODY ApplicationReference/ap-invocation-id
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offset=dissect_acse_AP_invocation_identifier(FALSE, tvb, offset, actx, tree, hf_mms_ap_invocation_id);
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#.FN_BODY ApplicationReference/ae-qualifier
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offset=dissect_acse_AE_qualifier(FALSE, tvb, offset, actx, tree, hf_mms_ae_qualifier);
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#.FN_BODY ApplicationReference/ae-invocation-id
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offset=dissect_acse_AE_invocation_identifier(FALSE, tvb, offset, actx, tree, hf_mms_ae_invocation_id);
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#.FN_BODY MMSpdu VAL_PTR=&branch_taken
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gint branch_taken;
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%(DEFAULT_BODY)s
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if( (branch_taken!=-1) && mms_MMSpdu_vals[branch_taken].strptr ){
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col_append_fstr(actx->pinfo->cinfo, COL_INFO, "%%s ", mms_MMSpdu_vals[branch_taken].strptr);
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}
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#.FN_BODY TimeOfDay
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guint32 len;
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proto_item *cause;
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guint32 milliseconds;
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guint16 days;
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gchar * ptime;
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nstime_t ts;
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len = tvb_length_remaining(tvb, offset);
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if(len == 4)
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{
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milliseconds = tvb_get_ntohl(tvb, offset);
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ptime = time_msecs_to_str(milliseconds);
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if(hf_index >= 0)
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{
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proto_tree_add_string(tree, hf_index, tvb, offset, len, ptime);
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}
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return offset;
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}
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if(len == 6)
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{
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milliseconds = tvb_get_ntohl(tvb, offset);
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days = tvb_get_ntohs(tvb, offset+4);
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/* 5113 days between 01-01-1970 and 01-01-1984 */
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/* 86400 seconds in one day */
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ts.secs = (days + 5113) * 86400 + milliseconds / 1000;
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ts.nsecs = (milliseconds %% 1000) * 1000000U;
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ptime = abs_time_to_str(&ts, ABSOLUTE_TIME_UTC, TRUE);
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if(hf_index >= 0)
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{
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proto_tree_add_string(tree, hf_index, tvb, offset, len, ptime);
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}
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return offset;
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}
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cause = proto_tree_add_text(tree, tvb, offset, len,
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"BER Error: malformed TimeOfDay encoding, "
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"length must be 4 or 6 bytes");
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proto_item_set_expert_flags(cause, PI_MALFORMED, PI_WARN);
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expert_add_info_format(actx->pinfo, cause, PI_MALFORMED, PI_WARN, "BER Error: malformed TimeOfDay encoding");
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if(hf_index >= 0)
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{
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proto_tree_add_string(tree, hf_index, tvb, offset, len, "????");
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}
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return offset;
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#.FN_BODY UtcTime
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guint32 len;
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proto_item *cause;
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guint32 seconds;
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guint32 fraction;
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guint32 nanoseconds;
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nstime_t ts;
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gchar * ptime;
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len = tvb_length_remaining(tvb, offset);
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if(len != 8)
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{
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cause = proto_tree_add_text(tree, tvb, offset, len,
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"BER Error: malformed IEC61850 UTCTime encoding, "
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"length must be 8 bytes");
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proto_item_set_expert_flags(cause, PI_MALFORMED, PI_WARN);
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expert_add_info_format(actx->pinfo, cause, PI_MALFORMED, PI_WARN, "BER Error: malformed IEC61850 UTCTime encoding");
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if(hf_index >= 0)
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{
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proto_tree_add_string(tree, hf_index, tvb, offset, len, "????");
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}
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return offset;
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}
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seconds = tvb_get_ntohl(tvb, offset);
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fraction = tvb_get_ntoh24(tvb, offset+4) * 0x100; /* Only 3 bytes are recommended */
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nanoseconds = (guint32)( ((guint64)fraction * G_GINT64_CONSTANT(1000000000U)) / G_GINT64_CONSTANT(0x100000000U) ) ;
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ts.secs = seconds;
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ts.nsecs = nanoseconds;
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ptime = abs_time_to_str(&ts, ABSOLUTE_TIME_UTC, TRUE);
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if(hf_index >= 0)
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{
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proto_tree_add_string(tree, hf_index, tvb, offset, len, ptime);
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}
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return offset;
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