Re: [Xen-devel] [PATCH net-next v4 2/4] xen-netback: add control protocol implementation

2016-05-13 Thread Wei Liu
On Fri, May 13, 2016 at 09:37:27AM +0100, Paul Durrant wrote: > My recent patch to include/xen/interface/io/netif.h defines a new shared > ring (in addition to the rx and tx rings) for passing control messages > from a VM frontend driver to a backend driver. > > A previous patch added the necessar

[Xen-devel] [PATCH net-next v4 2/4] xen-netback: add control protocol implementation

2016-05-13 Thread Paul Durrant
My recent patch to include/xen/interface/io/netif.h defines a new shared ring (in addition to the rx and tx rings) for passing control messages from a VM frontend driver to a backend driver. A previous patch added the necessary boilerplate for mapping the control ring from the frontend, should it