[ovs-dev] [PATCH] netdev-dpdk: Add vhost-user multiqueue support

Flavio Leitner fbl at sysclose.org
Thu Jan 21 16:27:02 UTC 2016


Sorry, please drop this patch since it is based on
DPDK-2.2.0 and master currently requires DPDK-2.1.0.

--
fbl

On Thu, 21 Jan 2016 11:27:24 -0200
Flavio Leitner <fbl at sysclose.org> wrote:

> Most of the network cards today supports multiple receive
> and transmit queues (MQ).  The core idea is that on packet
> reception, a NIC can send different packets to different
> queues to distribute processing among CPUs running in parallel.
> The packet distribution is based on a result of a filter applied
> on each packet headers. The filter should keep all packets from
> the same flow on the same queue to avoid re-ordering while
> distributing different flows among all available queues.
> 
> This is how the packet moves in a typical vhost-user use-case:




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