Acked-by: Jarno Rajahalme <ja...@ovn.org>
> On Jan 20, 2017, at 6:05 PM, Andy Zhou <az...@ovn.org> wrote:
>
> When ofproto probe for datapath features, no packets should actually
> be sent to the network. This pactch fixes the userspace by dropping
> probe packets before action execution.
>
> Signed-off-by: Andy Zhou <az...@ovn.org>
> ---
> lib/dpif-netdev.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c
> index 3901129..9c21af3 100644
> --- a/lib/dpif-netdev.c
> +++ b/lib/dpif-netdev.c
> @@ -2660,6 +2660,13 @@ dpif_netdev_execute(struct dpif *dpif, struct
> dpif_execute *execute)
> }
> }
>
> + if (execute->probe) {
> + /* If this is part of a probe, Drop the packet, since executing
> + * the action may actually cause spurious packets be sent into
> + * the network. */
> + return 0;
> + }
> +
> /* If the current thread is non-pmd thread, acquires
> * the 'non_pmd_mutex'. */
> if (pmd->core_id == NON_PMD_CORE_ID) {
> --
> 1.9.1
>
> _______________________________________________
> dev mailing list
> d...@openvswitch.org
> https://mail.openvswitch.org/mailman/listinfo/ovs-dev
_______________________________________________
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
