Re: [PATCH v2 09/11] transport-fabrics: add TCP&RDMA binding

[Stefan Hajnoczi <stefanha@redhat.com>]

On Thu, May 04, 2023 at 04:19:08PM +0800, zhenwei pi wrote:
> Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
> ---
>  transport-fabrics.tex | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/transport-fabrics.tex b/transport-fabrics.tex
> index f563c3e..c47a744 100644
> --- a/transport-fabrics.tex
> +++ b/transport-fabrics.tex
> @@ -873,3 +873,12 @@ \subsubsection{Status Definition}\label{sec:Virtio Transport Options / Virtio Ov
>  #define VIRTIO_OF_EALREADY      114
>  #define VIRTIO_OF_EQUIRK        4096
>  \end{lstlisting}
> +
> +\subsection{Transport Binding}\label{sec:Virtio Transport Options / Virtio Over Fabrics / Transport Binding}
> +\subsubsection{TCP}\label{sec:Virtio Transport Options / Virtio Over Fabrics / ransport Binding / TCP}
> +TCP MUST use \ref{sec:Virtio Transport Options / Virtio Over Fabrics / Transmission Protocol / Commands Definition / Stream Transmission}
> +~\nameref{sec:Virtio Transport Options / Virtio Over Fabrics / Transmission Protocol / Commands Definition / Stream Transmission}.
> +
> +\subsubsection{RDMA}\label{sec:Virtio Transport Options / Virtio Over Fabrics / ransport Binding / RDMA}
> +RDMA MUST use \ref{sec:Virtio Transport Options / Virtio Over Fabrics / Transmission Protocol / Commands Definition / Keyed Transmission}
> +~\nameref{sec:Virtio Transport Options / Virtio Over Fabrics / Transmission Protocol / Commands Definition / Keyed Transmission}.

What about VQN representation, default port numbers, etc? There should
be enough information here so implementers can create compatible
implementations.

Is there connection encryption support? It's hard to imagine running a
plaintext Virtio Over Fabrics TCP connection in a production environment
due to security concerns.

Stefan

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