Function-specific parameter list for IncSerialNum

Certificate_length
The 4-byte input value containing the length of the certificate.
Certificate_ptr
The input address value containing the address of the DER encoded certificate.
Serial_number
The 8-byte output area to contain the returned serial number. This serial number is also an input field when the CDDL(X)_ATT_SET_MIN_SERIAL flag is set.