On 2/7/2020 10:39 AM, fengchengwen wrote: > Hello Ferruh, > > 1. Current dpdk framework provide software GRO feature, but do not > support hardware GRO offload. and it now can only process tcp4 and > vxland_tcp4 streams. > 2. HNS3's hardware 1620(ARM SoC) support hardware GRO offload, it > can process tcp4 and tcp6 streams. > 3. linux kernerl driver support hardware GRO feature already (named > rx-gro-hw). > > so my questions: > 1. Can dpdk framework have plan to support hardware GRO offload? > 2. If we make this patch, could it upstream?
Hi Chengwen, cc'ed ethdev maintainers. Can't you use LRO [1] for HW GRO offload? [1] http://lxr.dpdk.org/dpdk/v19.11/source/doc/guides/nics/features.rst#L193