Next meeting: 03-June, 2021

Attendees:
* Aaron
* Paolo
* Korol
* Gaetan

Agenda:

A Security concerns, raised by NVidia
  - tcp_loose mode support
    - Kernel supports this via sysctl knob
    - Userspace has no such knob or function
    - Aconole: will start work on this as a separate series
    - Q: Should this be configured via ovs-appctl or ovsdb?
  - synproxy support
    - Not used in kernel space, not existing in userspace
    - Needs more details (what is the use case, etc).  Lots of technical
      details missing

B Usability:
  - Flow HW offloads
     * Nvidia POV, wants to enable HWOL but running into issues
  - Discrepencies between sw & hw datapaths
     * Tcp_loose / tcp_liberal - should these be set via the DB
     * Tcp_liberal / no seq checking is already defaulted in kernel, and
       cannot be modified at run time
     * Aconole: Maybe we can fire an RFC to match this behavior
     * Should tcp_liberal be configurable via the OVSDB, or tied to HWOL?
  - IP Fragmentation behavior in kernel does not match userspace
     * Userspace ct() calls do not lose fragment boundaries, while
       kernel space ct() calls can:
       
https://patchwork.kernel.org/project/netdevbpf/patch/20210319204307.3128280-1-acon...@redhat.com/

Patch statuses
Q: How to increase reviews?
 - Checking with internal teams for more assistance


Individual Patch Status Discussions:
1 
https://patchwork.ozlabs.org/project/openvswitch/patch/161943952616.327630.4676425878426520994.stgit@ebuild/
  - Aaron to reply upstream re: issues with Dumitru's suggestion
  - Paolo V to also reply

2 https://patchwork.ozlabs.org/project/openvswitch/list/?series=217356&state=*
  - Gaetan to submit a new revision

3 https://patchwork.ozlabs.org/project/openvswitch/list/?series=241223
  - Pending resolution on (1)

4 
https://patchwork.ozlabs.org/project/openvswitch/patch/161980273210.95131.8863959545804983824.st...@fed.void/
  - No change

5 
https://patchwork.ozlabs.org/project/openvswitch/patch/161643132356.178714.585911287654021306.st...@fed.void/
  - Paolo asked someone with SCTP experience to review

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