Re: [Qemu-devel] [PATCH v1 16/16] io: add QIOChannelBuffer class

[Paolo Bonzini]

On 18/09/2015 15:19, Daniel P. Berrange wrote:
> +    if (fds || nfds) {
> +        error_setg_errno(errp, EINVAL,
> +                         "Channel does not support buffer descriptor 
> passing");
> +        return -1;
> +    }

Typo (file descriptor passing) and the check could be hoisted to
io/channel.c by using features.

In fact capabilities could perhaps be stored statically in struct
QIOChannel as a bitmap?

Paolo