[ovs-dev] [PATCHv3] dpif: Support fetching flow mask via dpif_flow_get().

[Ben Pfaff]

On Fri, Jul 04, 2014 at 12:37:12PM +1200, Joe Stringer wrote:
> Change the interface to allow implementations to pass back a buffer, and
> allow callers to specify which of actions, mask, and stats they wish to
> receive. This will be used in the next commit.
> 
> Signed-off-by: Joe Stringer <joestringer at nicira.com>
> ---
> v3: Set *bufp to NULL before calling ->flow_get().
>     Allocate the correct size for the buffer in dpif_netdev_flow_get().
>     Don't overwrite mask with actions in dpif_netdev_flow_get().
>     Remove unneeded *bufp = NULL in dpif_netdev_flow_get().
> v2: First post.

This is for branch-2.3, I think.

Acked-by: Ben Pfaff <blp at nicira.com>