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[multicast] Complete multicast background reconciliation and designated-forwarder election - #11128

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[multicast] Complete multicast background reconciliation and designated-forwarder election#11128
zeeshanlakhani wants to merge 2 commits into
zl/mcast-e2e-commtestfrom
zl/mcast-build

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@zeeshanlakhani

@zeeshanlakhani zeeshanlakhani commented Aug 21, 2026

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While the rest of the mcast work is being split up across non-prototype-oriented PRs, this work stands as the leaf of the prototype end-to-end multicast code.

This work does include updates we'll keep going forward, including a reworking of the drift-checking for sled-side mcast subscriptions and dataplane discovery of partial vs complete sets of switches.

This work also includes:

  • pinning specifically to branches of the mcast prototype work, including some one-time code for softnput/sidecar-lite.
  • restoring a4x2 deploy, which we no longer touch with the move to voxel

@zeeshanlakhani zeeshanlakhani changed the title Finish out multicast background reconciliation and dataplane ownership around DNS-discovered Dendrite switches Complete multicast background reconciliation and designated-forwarder election Aug 21, 2026
@zeeshanlakhani zeeshanlakhani changed the title Complete multicast background reconciliation and designated-forwarder election [multicast] Complete multicast background reconciliation and designated-forwarder election Aug 21, 2026
@zeeshanlakhani
zeeshanlakhani marked this pull request as draft August 31, 2026 19:14
@zeeshanlakhani
zeeshanlakhani removed the request for review from FelixMcFelix September 4, 2026 02:32
While the rest of the mcat work is being split up across
non-prototype-oriented PRs, this work stands as the leaf of the
prototype end-to-end multicast code.

This work does include updates we'll keep going forward, including
a reworking of the drift-checking for sled-side mcast
subscriptions and dataplane discovery of partial vs complete
sets of switches.

This work also includes:

- pinning specifically to branches of the mcast prototype work,
  including some one-time code for softnput/sidecar-lite.
- restoring a4x2 deploy, which we no longer touch with the move
  to voxel
@zeeshanlakhani
zeeshanlakhani force-pushed the zl/mcast-build branch 2 times, most recently from ccf2559 to bc93667 Compare September 5, 2026 16:15
… tmp

Also includes:

- adding temporary git-handling for deploy
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