To generate a key called MyKey, type the command.

要生成密钥mykey，输入命令。

To give you an example, the key mykey gets converted to the value 23875.

举个例子，键mykey被转换成数值23875。

The module then calls register_key_type(), in its init function, to register the new key, which is named mykey.

然后，模块在它的 init 函数中调用 register_key_type() 来注册这个新密钥类型（名为 mykey）。