Hello, We just had our 22th meeting with Mat and Peter (Intel OTC), Christoph (Apple) and myself (Tessares). Thanks again for this new good meeting! Here are the minutes of the meeting: mptcp_net-next: lockless sf patch-set proposed: - there were some confusions in the comments (see next point to resolve this issue) - but going to be merged and need to be tested - now we are aligned with mptcp_trunk big changes on mptcp-dev: - if also for mptcp_net-next: should we involve upstream ML for the discussions? - the decision is to at least put Mat in CC. More cleanup in mptcp-net-next: - removing features/optimisations → Christoph is looking at that: the goal is to remove features to simplify the code, patch will follow. - but these features/optimisations will continue to be maintained in mptcp_trunk. - Note in recent kernels: GSO + SG are now enabled by default - rethinking scatter-gather support. - @Christoph / @Mat: may you re-share your point of views about that here please? - it could be nice to have a nice split between MPTCP and TCP for the send part (it then means we don't need the re-injection for the first version, some static values, etc.) New test suite/environment for mptcp_net-next: - Matth is working on testing mptcp_trunk, can be nice to have mptcp_net-next but if we remove features, that will become difficult to test - same for Christoph's test suite - there is packetdrill but support for MPTCP in Open-Source is not very nice (would be amazing to have people working on that) - we don't see any (open-source) test suites for the kernel with MPTCP support. Feel free to share if you have new ideas! - maybe "re-using" the old testing suite for MPTCP: KVM hosts and doing some tests in bash - Matth: looking at alternatives for next time How is Google Meet: - Works good, quality is good, no disconnection - last alternative is Jitsy (webrtc + phone) but seems not needed - We will then continue to use Meet - Please ask me (Matt) to share the Google calendar invitation with you. Next steps: - same as last week. Next meeting: - We propose to have it on Wednesday this time, the 26th of September. Usual time: 9am PDT - 16:00 UTC (9am PDT, 6pm CEST) - Still open to everyone! - https://annuel2.framapad.org/p/mptcp_upstreaming_20180926 Feel free to comment on these points and propose new ones for the next meeting! Talk to you next week, Matthieu -- Matthieu Baerts | R&D Engineer matthieu.baerts(a)tessares.net Tessares SA | Hybrid Access Solutions www.tessares.net 1 Avenue Jean Monnet, 1348 Louvain-la-Neuve, Belgium