parameterOffset = primarySetupOffset + ( setupCount * 2 ) + 2;
            if (command != SMB_COM_NT_TRANSACT) {
                if( command == SMB_COM_TRANSACTION && isResponse() == false ) {
                    parameterOffset += stringWireLength( name, parameterOffset );
                }
            } else if (command == SMB_COM_NT_TRANSACT) {
                parameterOffset += 2;
            }

            this.dataCount = Math.min(this.totalDataCount, available);
        }
        else {
            if ( this.getCommand() != SMB_COM_NT_TRANSACT ) {
                this.setCommand(SMB_COM_TRANSACTION_SECONDARY);
            }
            else {
                this.setCommand(SMB_COM_NT_TRANSACT_SECONDARY);
            }
            // totalParameterCount and totalDataCount are set ok from primary