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minutes: IO Visor TSC/Dev Meeting

Brenden Blanco
 

Hi all,

Thanks for joining in the discussion today. As usual, here are my notes.

-Brenden

=== Discussion ===

Brenden:
- Adding fedora 28 buildbot/packages
- debugging some test failures
- Tag release 0.7.0 after that

Yonghong:
- Some more python3 fixes
- Some rewriter changes, breakages
- Tool to do introspection for kprobe, uprobe

John:
- Working for certain classes of loops
- some caveats with searching for loop variable declarations
- only considers first order induction variables

Bjorn:
- some concerns about descriptor format
- target to update next week
- to disable support in the meantime
- kconfig/uapi header removal?
- return not supported for socket options in meantime
- support for brcm, mlnx next merge window

Saeed:
- for AF_XDP, starting work on xdp offload for metadata/flow-mark concept
- when loading xdp program, request specific offloads
- e.g. vlan stripping, modifies headroom calculation
- flow hash in metadata, avoid caching packet before forwarding w/
cpuhash
- to come up with a proposal next week

=== Attendees ===
Brenden Blanco
Alexei Starovoitov
Andy Gospodarek
Bjorn Topel
Brendan Gregg
Jesper Brouer
Magnus
Yonghong Song
Quentin Monnet
Saeed
Kuba Kicinski
Alexander Duyck
JohnF
William Tu