net: document possible networks that can be passed to Control
Before this patch, the documentation of Dialer.Control and
ListenConfig.Control did not specify what networks would be
passed to the Control function other than the "tcp" case.
It was thus challenging to use the Control function to filter
out certain networks. This patch documents all known networks.
Fixes #69693
Change-Id: I2ab10d68c4e4fac66d51d2cc232f02cf3b305e89
Reviewed-on: https://go-review.googlesource.com/c/go/+/617055
Auto-Submit: Ian Lance Taylor <iant@google.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>