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Adds WSARecvFrom as a Windows fallback #882

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wants to merge 7 commits into from
Closed

Adds WSARecvFrom as a Windows fallback #882

wants to merge 7 commits into from

Commits on Nov 11, 2023

  1. Initial Windows optimised UDP (slackhq#589) 

    This initial implementation only supports IPv4

- Uses WSA methods as an equivalent to SYS_RECVMMSG
- Respects configuration values for buffers and batch sizes
    @lewishazell
    lewishazell committed Nov 11, 2023
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  2. Add dual-stack IP support to Windows UDP (slackhq#589)

    @lewishazell
    lewishazell committed Nov 11, 2023
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  3. WSA-specific calls for handles and overlapped I/O (slackhq#589) 

    - Refactor ReadMulti to read the buffer at the index given by WSAWaitForMultipleEvents
    @lewishazell
    lewishazell committed Nov 11, 2023
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  4. Use Sendto instead of WSASendTo in WriteTo (slackhq#589) 

    - WSASendTo method eventually gave "WSAWaitForMultipleEvents: winapi error slackhq#6" under load
- Simplified code with similar performance
    @lewishazell
    lewishazell committed Nov 11, 2023
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  5. Renamed udp_windows.go to udp_wsa_windows.go

    @lewishazell
    lewishazell committed Nov 11, 2023
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  6. Merge branch 'master' of https://github.com/slackhq/nebula into windo… 

    …ws-wsa-fallback
    @lewishazell
    lewishazell committed Nov 11, 2023
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  7. Added WSA as a fallback for Windows

    @lewishazell
    lewishazell committed Nov 11, 2023
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