[dpdk-dev] Query on VIRTIO_F_IN_ORDER

Kumar Sanghvi kumars at xilinx.com
Mon Aug 19 23:44:37 CEST 2019


Hi All,

VirtIO-1.1 seems to have VIRTIO_F_IN_ORDER support for Split Virtqueues.

In this regards, does DPDK Virtio and Vhost drivers support VIRTIO_F_IN_ORDER on Split Virtqueues - which allows single used-ring entry to notify a batch of buffers to driver ?
Also, is this feature applicable for both Rx and Tx ?


Thanks,
Kumar.
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