[dpdk-dev] [PATCH v2 0/4] vmxnet3 TSO and tx cksum offload

Stephen Hemminger stephen at networkplumber.org
Tue Jan 5 06:22:25 CET 2016


On Mon,  4 Jan 2016 18:28:15 -0800
Yong Wang <yongwang at vmware.com> wrote:

> v2:
> * fixed some logging issues when debug option turned on
> * updated the txq_flags check in vmxnet3_dev_tx_queue_setup()
> 
> This patchset adds TCP/UDP checksum offload and TSO to vmxnet3 PMD.
> One of the use cases for these features is to support STT.  It also
> restores the tx data ring feature that was removed from a previous
> patch.
> 
> Yong Wang (4):
>   vmxnet3: restore tx data ring support
>   vmxnet3: add tx l4 cksum offload
>   vmxnet3: add TSO support
>   vmxnet3: announce device offload capability
> 
>  doc/guides/rel_notes/release_2_3.rst |  11 +++
>  drivers/net/vmxnet3/vmxnet3_ethdev.c |  16 +++-
>  drivers/net/vmxnet3/vmxnet3_ring.h   |  13 ---
>  drivers/net/vmxnet3/vmxnet3_rxtx.c   | 169 +++++++++++++++++++++++++++--------
>  4 files changed, 158 insertions(+), 51 deletions(-)
> 

Overall, this looks good. 

I hope STT would die (but unfortunately it won't).


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