[netstack3] Sort the forwarding table by metric

When adding new entries to the forwarding table, sort them by
longest prefix, lowest metric, locality (onlink before offlink), and
finally their insertion order.

Fixed: 122489
Change-Id: I3a133a35de32d067f3865ae29a38f2dc1d72409d
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/817647
Fuchsia-Auto-Submit: Jeff Martin <martinjeffrey@google.com>
Reviewed-by: Ghanan Gowripalan <ghanan@google.com>
Commit-Queue: Auto-Submit <auto-submit@fuchsia-infra.iam.gserviceaccount.com>
1 file changed
tree: 3058ad4f41484a405729471e33ce8dd5bc756ccc
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. products/
  7. scripts/
  8. sdk/
  9. src/
  10. third_party/
  11. tools/
  12. zircon/
  13. .clang-format
  14. .clang-tidy
  15. .editorconfig
  16. .git-blame-ignore-revs
  17. .gitattributes
  18. .gitignore
  19. .gitmodules
  20. .gn
  21. .ignore
  22. .style.yapf
  23. analysis_options.yaml
  24. AUTHORS
  25. BUILD.gn
  26. CODE_OF_CONDUCT.md
  27. CONTRIBUTING.md
  28. fuchsia.code-workspace
  29. LICENSE
  30. OWNERS
  31. PATENTS
  32. pyrightconfig.json
  33. README.md
  34. rustfmt.toml
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