[dpdk-dev] [PATCH 1/4 v4] add vector PMD RX for FVL

Thomas Monjalon thomas.monjalon at 6wind.com
Fri Oct 30 16:33:39 CET 2015


2015-10-30 22:16, Zhe Tao:
> The vPMD RX function uses the multi-buffer and SSE instructions to
> accelerate the RX speed, but now the pktype cannot be supported by the vPMD RX,
> because it will decrease the performance heavily.

So we cannot rely on the pktype information?
Depending on which Rx path is used, we will have the information or not.

> Signed-off-by: Zhe Tao <zhe.tao at intel.com>

> +CONFIG_RTE_LIBRTE_I40E_RX_OLFLAGS_ENABLE=y

When we'll have some devargs options for PCI dev, we could move this
option to runtime.


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