Hi All,
Thanks for joining in to the call today. We shared a round of updates, which are
included in the notes below.
Also please remember that Plumbers is right around the corner! If you have
signed up to lead discussion of a topic at the Tracing+BPF microconference,
Alexei would like to have a brief description of what will be discussed so that
organizers can update the bylines on the schedule. Please send that soon!
John F:
- currently working on improvements to sockmap
- api changes merged
- sockets can now be in multiple maps
- bug: tracking down warning in socket cleanup
Daniel:
- currently working on misc net-next fixes
- taking XDP measurements for early drop filters
- next: XDP->CB metadata sharing
Brenden:
- working on some lib cleanups
- starting investigation into including compact c types in maps for plumbers
conf
- note from Alexei: Martin is also looking at this, we should sync up
- requests to share WIP patches for bpf+pktgen (done)
Yonghong:
- starting investigation into uprobe performance for plumbers
- planning to also give llvm bpf compiler change overview
William:
- feature request: xdp_redirect with support for multi-dev output/multicast
- response: has been discssed, and the feature makes sense
- will take the form of a port group/multi-dev-map with kernel doing the
duplication in the backend
Joe:
- working on rebasing bpf tuple space search table prototype
- hitting gcc issues with container_of + rcu
Attendees:
Zhiting Zhu
Yonghong Song
William Tu
John Fastabend
Joe Stringer
Flavio Crisciani
Dongsu Park
Daniel Borkmann
Brenden Blanco
Alexei Starovoitov
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