[roll] Roll fuchsia [reachability] Refactor neighbor iteration

Precompute router next-hops into a HashSet to optimize the complexity
of checking if a neighbor is a router. This prevents reachability
from spending lots of time iterating over neighbors repeatedly,
which especially benefits networks that have many devices.

Original-Original-Fixed: 521639438
Test: reachability-core-lib-test
Original-Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1674976
Original-Original-Revision: 1fa03048b66d8c0e560dbb35ca87d571c0547eb5
GitOrigin-RevId: a17a7965f47204f0e2d21eb99fd6c93436883bb1
Change-Id: I66afde020bf0bce06721ad8c042200926b44236f
Reviewed-on: https://fuchsia-review.googlesource.com/c/integration/+/1685020
Cr-Commit-Position: refs/heads/main@{#195790}
1 file changed
tree: 4ecb62ba3edb9a98ab1ddc7cf6e04c7f6ecec448
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.

Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.