[wlan][policy] add roam scan back off

Before this change, there would generally be 15 minutes between roam
scans if the connection continues to be poor quality. After this change,
that starts at 5 minutes and backs off to 35 minutes between scans if
the connection doesn't change and remains poor.

test: updated unit test
Change-Id: I35007e83c8a2574ab412774ed26aa4ecd41007a6
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1119935
Commit-Queue: Naomi Mccracken <nmccracken@google.com>
Reviewed-by: Hayden Nix <haydennix@google.com>
1 file changed
tree: e817ea9d451e87c37e00a3e23000079c11388370
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. infra/
  7. products/
  8. scripts/
  9. sdk/
  10. src/
  11. third_party/
  12. tools/
  13. zircon/
  14. .clang-format
  15. .clang-tidy
  16. .editorconfig
  17. .git-blame-ignore-revs
  18. .gitattributes
  19. .gitignore
  20. .gitmodules
  21. .gn
  22. .ignore
  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. pyproject.toml
  33. pyrightconfig.json
  34. README.md
  35. rustfmt.toml
  36. shac.star
  37. shac.textproto
README.md

Fuchsia

What is Fuchsia?

Fuchsia is an open source, general purpose operating system supporting modern 64-bit Intel and ARM processors.

We expect everyone interacting with our project to respect our code of conduct.

Read more about Fuchsia's principles.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.