MultiPath TCP support

[xiamr]

MultiPath TCP seems not include in netstack. I don't know the how difficulty to implement it.
I see the mptcp implementation for Linux, and the code is not very long. Do you have any plan to include mptcp in netstack? Because many client machines does not support, use a userspace tcp/ip stack is necessary

[hbhasker]

Apologies for the late response. We currently have no plans of implementing multi-path TCP as our current use cases do not require it. That said its certainly something we would be open to implementing if we had a clear use case for it in the short term.

Could you elaborate on your requirements for the same as that will help us prioritize working on it. That said we are always happy to accept contributions.