All. I am working on an in-kernel application using socket upcalls. I see a lot of TCP DUP ACKs due the call to tcp_usr_rvcd(). However if I avoid this in the upcall using the MSG_SOCALLBCK flag to soreceive() the throughput of the test goes down due to missing window updates. I am wondering if there is a way to avoid this, perhaps by sending the window update based on data read by the application.
-vijay _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[email protected]"
