all: fix tests on dragonfly after ABI changes

Detect the ABI version based on kern.osreldate.

Only use 32-bit cmsg alignment for versions before the September 2019
ABI changes:
http://lists.dragonflybsd.org/pipermail/users/2019-September/358280.html

Use RTM_VERSION 7 on Dragonfly master (5.8 release).

Determine sizeof struct ifa_msghdr at runtime based on the ABI version.

Temporarily skip some test relying on the net package which will only be
fixed once this CL is re-vendored into std.

Updates golang/go#34368

Change-Id: I732fab21d569b303f45dfb6a0bbbb11469511a07
Reviewed-on: https://go-review.googlesource.com/c/net/+/202317
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
8 files changed
tree: f21df8321fa7616b28fa1363ba5cfff3d52958e4
  1. .gitattributes
  2. .gitignore
  3. AUTHORS
  4. CONTRIBUTING.md
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. README.md
  9. bpf/
  10. codereview.cfg
  11. context/
  12. dict/
  13. dns/
  14. go.mod
  15. go.sum
  16. html/
  17. http/
  18. http2/
  19. icmp/
  20. idna/
  21. internal/
  22. ipv4/
  23. ipv6/
  24. lif/
  25. nettest/
  26. netutil/
  27. proxy/
  28. publicsuffix/
  29. route/
  30. trace/
  31. webdav/
  32. websocket/
  33. xsrftoken/
README.md

Go Networking

This repository holds supplementary Go networking libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/net. You can also manually git clone the repository to $GOPATH/src/golang.org/x/net.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html. The main issue tracker for the net repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/net:” in the subject line, so it is easy to find.