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qmuntal 68a508cdaf net,internal/syscall/windows: prove that keep alive options exists
The net package currently uses windows.SupportFullTCPKeepAlive to
know if TCP_KEEPIDLE, TCP_KEEPINTVL, and TCP_KEEPCNT are available.
This function is a wrapper over the undocumented RtlGetNtVersionNumbers
API, which tests if the Windows version is at least 10.0.16299. This
approach artificially limits the use of TCP_KEEPCNT, which is
available since Windows 10.0.15063. It also uses an undocumented API,
which is not something we want to rely on.

This CL removes windows.SupportFullTCPKeepAlive in favor of dedicated
proves for each option which are not based on the Windows version.

While here, remove some assertions in setKeepAliveCount. It is better
to let the system decide if the value is valid or not.

Updates #65817.

Cq-Include-Trybots: luci.golang.try:gotip-windows-arm64
Change-Id: I0fe70d46c8675eab06c0e4628cf68571b6e50b80
Reviewed-on: https://go-review.googlesource.com/c/go/+/570077
Reviewed-by: Than McIntosh <thanm@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2024-03-21 11:49:35 +00:00
.github github: switch seen/expected order in issue forms 2024-01-04 23:31:17 +00:00
api net/http: add Request.CookiesNamed 2024-03-20 16:17:16 +00:00
doc doc/go1.23: document "net/http".Request.CookiesNamed method 2024-03-20 18:08:20 +00:00
lib/time lib/time: use consistent directory in mkzip usage message 2024-03-04 17:32:07 +00:00
misc misc/wasm: support new wasmtime CLI 2023-11-19 21:11:54 +00:00
src net,internal/syscall/windows: prove that keep alive options exists 2024-03-21 11:49:35 +00:00
test cmd/compile: don't assume args are always zero-extended 2024-03-20 17:35:29 +00:00
.gitattributes all: treat all files as binary, but check in .bat with CRLF 2020-06-08 15:31:43 +00:00
.gitignore internal/platform,cmd/dist: export the list of supported platforms 2023-06-22 19:44:52 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
go.env cmd/go: additional doc-inspired tests and bug fixes 2023-06-06 19:18:46 +00:00
LICENSE
PATENTS
README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: update the Reporting a Vulnerability link 2023-09-22 21:17:24 +00:00

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