Hi,

I see there is a tcp module under vnet which does all the tcp stuffs
syn/syn ack/windowing etc..
May i know why you feel this cannot be used as user mode TCP stack? Am i
missing something here?

Thanks & Regards,
Satish.


On Thu, Dec 21, 2017 at 10:32 AM, Jim Thompson <j...@netgate.com> wrote:

>
>
> On Dec 20, 2017, at 10:21 PM, Shiv Dev <shivfs...@gmail.com> wrote:
>
> Hi VPP Team,
>
>   Is there a user mode TCP stack available as part of VPP ?
>
>
> https://gerrit.fd.io/r/gitweb?p=tldk.git;a=summary
>
> “The TLDK (Transport Layer Development Kit) project will implement a set
> of libraries for L4 protocol processing (UDP, TCP etc.) and VPP graph
> nodes, plugins, etc using those libraries to implement a host stack.”
>
>    I did see somewhere that there is no user mode stack available as part
> of VPP, and some folks use mTCP..
>
>
> No idea.  See above.  There was also some work to bolt in libuinet via
> netmap.
>
> Jim
>
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