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To: Jianfeng Tan <jianfeng.tan@intel.com>, dev@dpdk.org
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From: Jason Wang <jasowang@redhat.com>
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Subject: Re: [dpdk-dev] [RFC] testpmd: handle UFO packets
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On 2018年02月24日 17:35, Jianfeng Tan wrote:
> Mostly likely, we will make UFO as a kind of GSO engine.
>
> For short term, we can just call APIs in librte_ip_frag to fragment.
>
> To test:
>
> 1. start testpmd with two vhost port.
>   $ set fwd csum
>   $ start
>
> 2. start vm0 connected to vhost0;
>   $ ifconfig xxx 1.1.1.1/24 up
>   $ ethtool -K xxx ufo on
>
> 3. start vm1 connected to vhost1;
>   $ ifconfig xxx 1.1.1.2/24 up
>   $ ethtool -K xxx ufo on
>   $ (Fill a large file named 1.txt)
>   $ cat 1.txt | socat - udp-sendto:1.1.1.1:5000

Just a reminder, UFO was completely removed upstream.

Thanks