Re: [Qemu-devel] [PATCH] docs: Document -object tls-creds-x509 priority=xxx

["Daniel P. Berrange" <berrange@redhat.com>]

On Fri, Dec 08, 2017 at 03:14:30PM +0100, Christophe Fergeau wrote:
> This was added in 13f1243, but is missing from qemu-options.hx
> 
> Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
> ---
>  qemu-options.hx | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/qemu-options.hx b/qemu-options.hx
> index f11c4ac960..118784ceb7 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -4249,7 +4249,7 @@ expensive operation that consumes random pool entropy, so it is
>  recommended that a persistent set of parameters be generated
>  upfront and saved.
>  
> -@item -object tls-creds-x509,id=@var{id},endpoint=@var{endpoint},dir=@var{/path/to/cred/dir},verify-peer=@var{on|off},passwordid=@var{id}
> +@item -object tls-creds-x509,id=@var{id},endpoint=@var{endpoint},dir=@var{/path/to/cred/dir},priority=@var{priority},verify-peer=@var{on|off},passwordid=@var{id}
>  
>  Creates a TLS anonymous credentials object, which can be used to provide
>  TLS support on network backends. The @option{id} parameter is a unique
> @@ -4282,6 +4282,15 @@ version by providing the @var{passwordid} parameter. This provides
>  the ID of a previously created @code{secret} object containing the
>  password for decryption.
>  
> +The @var{priority} parameter allows to override the global default
> +priority used by gnutls. This can be useful if the system administrator
> +needs to use a weaker set of crypto priorities for QEMU without
> +potentially forcing the weakness onto all applications. Or conversely
> +if one wants wants a stronger default for QEMU than for all other
> +applications, they can do this through this parameter. Its format is
> +a gnutls priority string as described at
> +@url{https://gnutls.org/manual/html_node/Priority-Strings.html}.
> +
>  @item -object filter-buffer,id=@var{id},netdev=@var{netdevid},interval=@var{t}[,queue=@var{all|rx|tx}][,status=@var{on|off}]
>  
>  Interval @var{t} can't be 0, this filter batches the packet delivery: all

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>

Regards,
Daniel
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