[dpdk-dev] [PATCH 0/8] net/vmxnet3: fix offload issues
Ferruh Yigit
ferruh.yigit at intel.com
Mon Apr 23 16:46:48 CEST 2018
On 4/20/2018 11:02 PM, Yong Wang wrote:
>> -----Original Message-----
>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Didier Pallard
>> Sent: Wednesday, March 28, 2018 8:44 AM
>> To: dev at dpdk.org
>> Subject: [dpdk-dev] [PATCH 0/8] net/vmxnet3: fix offload issues
>>
>> This patchset fixes several issues found in vmxnet3 driver
>> when enabling LRO offload support:
>> - Rx offload information are not correctly gathered in
>> multisegmented packets, leading to inconsistent
>> packet type and Rx offload bits in resulting mbuf
>> - MSS recovery from offload information is not done
>> thus LRO mbufs do not contain a correct tso_segsz value.
>> - MSS value is not propagated by the host on some
>> hypervisor versions (6.0 for example)
>> - If two small TCP segments are aggregated in a single
>> mbuf, an empty segment that only contains offload
>> information is appended to this segment, and is
>> propagated as is to the application. But if the application
>> sends back to the hypervisor a mbuf with an empty
>> segment, this mbuf is dropped by the hypervisor.
>>
>>
>> Didier Pallard (8):
>> net: export IPv6 header extensions skip function
>> net/vmxnet3: return unknown IPv4 extension len ptype
>> net/vmxnet3: gather offload data on first and last segment
>> net/vmxnet3: fix Rx offload information in multiseg packets
>> net/vmxnet3: complete Rx offloads support
>> net/vmxnet3: guess mss if not provided in LRO mode
>> net/vmxnet3: ignore emtpy segments in reception
>> net/vmxnet3: skip empty segments in transmission
<...>
> For this series,
> Acked-by: Yong Wang <yongwang at vmware.com>
Series applied to dpdk-next-net/master, thanks.
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