On May 2 17:11, Rony Ross wrote: > Hello, > > Starting from Windows 10 version 2004, Windows supports UDP > segmentation offload and UDP receive coalescing as described in > https://docs.microsoft.com/en-us/windows-hardware/drivers/network/udp-segmentation-offload-uso-#ndis-interface-changes > and in > https://docs.microsoft.com/en-us/windows/win32/winsock/ipproto-udp-socket-options > It seems that in order to support UDP segmentaion offload and UDP > receive coalescing, cygwin needs to add support for UDP_SEND_MSG_SIZE > and UDP_RECV_MAX_COALESCED_SIZE socket options for IPPROTO_UDP > > Could you please add it?
Reading about those, it looks like they might be drop-in solutions to implement the Linux UDP_SEGMENT and UDP_GRO socket options. Knowing Windows however, I'm sure there's a twist somewhere... > If so, could you please estimate when it will be available? In the hopes they work the same way, I can make the UDP_SEGMENT and UDP_GRO socket options available in the next major Cygwin version. Availability, probably at some point late this year. Or later. We're not at a point where this is safe to say. However, test versions can be made available rather soon, I think. Corinna -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
