[netstack3][icmp] Factor out ICMP error message logic

All ICMP error messages are sent by calling `IcmpContext`'s
`send_icmp_error_message` method. Instead of calling
`should_send_icmpv4_error` and `should_send_icmpv6_error` from each
top-level function separately, move that logic into
`send_icmp_error_message`.

Test: Existing ICMP tests pass
Change-Id: I2b21b58d18cfadc7bb096be73116dd7733dab77d
4 files changed
tree: c9e0b26df032f8e816b21776d66e47c4d6e917b1
  1. boards/
  2. build/
  3. bundles/
  4. docs/
  5. examples/
  6. garnet/
  7. peridot/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .dir-locals.el
  18. .gitattributes
  19. .gitignore
  20. .gn
  21. .style.yapf
  22. AUTHORS
  23. BUILD.gn
  24. CODE_OF_CONDUCT.md
  25. CONTRIBUTING.md
  26. LICENSE
  27. OWNERS
  28. PATENTS
  29. README.md
  30. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.