Messages in this thread | | | Subject | Seeing TCP socket options (nodelay, cork, etc) in Linux procfs or elsewhere? | Date | Mon, 15 Mar 2010 15:49:50 -0000 | From | "MacCana, Mike" <> |
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Hi kernel folks,
I was wondering if there was a standard location to see TCP socket options (eg, nodelay, cork, etc), perhaps via procfs or some other means? I'd like to check whether arbitrary apps (for which I don't have code) are using particular TCP options.
Wandering round /proc/net hasn't turned up anything yet, and after a quick: socket.setsockopt(0, 1, 1) to enable NODELAY I can't see any obvious difference in procfs or netstat output (where other Unixes seem to put this info). hat's the best way to see TCP options on sockets created by others' code?
Thanks,
Mike
Mike MacCana Engineer RDO Low Latency Infrastructure CREDIT SUISSE Phone: +44 (0)20 7883 5907 Mobile: +44 (0)7547 004474 mike.maccana@credit-suisse.com Five Canada Square, London, E14 4QJ. www.credit-suisse.com
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