Re: [Qemu-devel] [PATCH V4 4/7] qmp: Allow to change password on names block driver states.

[Luiz Capitulino <lcapitulino@redhat.com>]

On Thu,  5 Dec 2013 18:15:00 +0100
Benoît Canet <benoit@irqsave.net> wrote:

> --- a/qapi-schema.json
> +++ b/qapi-schema.json
> @@ -1675,7 +1675,11 @@
>  # determine which ones are encrypted, set the passwords with this command, and
>  # then start the guest with the @cont command.
>  #
> -# @device:   the name of the device to set the password on
> +# Either @device or @node-name must be set but not both.
> +#
> +# @device: #optional the name of the block backend device to set the password on
> +#
> +# @node-name: #optional graph node name to set the password on (Since 2.0)
>  #
>  # @password: the password to use for the device
>  #
> @@ -1689,7 +1693,8 @@
>  #
>  # Since: 0.14.0
>  ##
> -{ 'command': 'block_passwd', 'data': {'device': 'str', 'password': 'str'} }
> +{ 'command': 'block_passwd', 'data': {'*device': 'str',
> +                                      '*node-name': 'str', 'password': 'str'} }

What about:

{ 'command': 'block_passwd', 'data': {'device': 'str',
                                      '*device-is-node': 'bool', 'password': 'str'} }