Author :
Andy Pan
Date :
2024-03-11 17:12:14
Hash :0054b9aa Message :Enable the full TCP KeepAlive mechanism on Windows (#1568)
#1532 implemented the full support of TCP Keep-Alives on UNIX-like OS's while leaving a `TODO` for Windows. This PR intends to resolve that `TODO`.
## References
- [SIO_KEEPALIVE_VALS Control Code](https://learn.microsoft.com/en-us/windows/win32/winsock/sio-keepalive-vals)
- [IPPROTO_TCP socket options](https://learn.microsoft.com/en-us/windows/win32/winsock/ipproto-tcp-socket-options)
- [TCP_KEEPINVTL and TCP_KEEPIDLE - Socket Keep Alives not working](https://cygwin.com/pipermail/cygwin/2020-June/245436.html)
- [Cygwin: tcp: Support TCP_KEEPIDLE, TCP_KEEPCNT, TCP_KEEPINTVL](https://sourceware.org/pipermail/cygwin-cvs/2020q3/014473.html)
- [Add cross-platform support for keep-alive socket options](https://github.com/dotnet/corefx/pull/29963/files)
Andy Pan