DCP Set not possible after malformed DCP Set frame

Each DCP SET frame, which includes other options than the control option with reset suboption shall be deemed invalid. If the stack receive such frames, all dcp set requests are rejected with the same error (In operation, SET not possible).
According to Profinet spec the options list of SET frame shall contain one request only, if a suboption is set to FactoryReset or ResetToFactory Setting. In this case each malformed frame shall be rejected with error (SET not possible).