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Modbus: Add support for Diagnostics (FC=8) requests and responses

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This commit is contained in:
Tim Wojtulewicz 2023-07-19 17:20:41 -07:00
parent a090fb936a
commit 346271d8ca
9 changed files with 174 additions and 6 deletions
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9
testing/btest/scripts/base/protocols/modbus/events.zeek
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@ -152,3 +152,12 @@ event modbus_read_fifo_queue_response(c: connection, headers: ModbusHeaders, fif
print "modbus_read_fifo_queue_response", c$id, headers, fifos;
}
event modbus_diagnostics_request(c: connection, headers: ModbusHeaders, subfunction: count, data: string)
{
print "modbus_diagnostics_request", c$id, headers, subfunction, data;
}
event modbus_diagnostics_response(c: connection, headers: ModbusHeaders, subfunction: count, data: string)
{
print "modbus_diagnostics_response", c$id, headers, subfunction, data;
}