Re: POSIX Threads
From: Dan Nelson (dnelson_at_allantgroup.com)
Date: 10/29/03
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Date: Wed, 29 Oct 2003 10:24:47 -0600 To: Isaac Gelado <igf@tid.es>
In the last episode (Oct 29), Isaac Gelado said:
> I am developing a distributed application based on MICO (mico-2.3.9),
> which uses Packet Capture Library (PCapLib).
>
> In the code, I create a posix thread to execute the pcap_loop
> function (this function waits until certain number of packets have
> been captured or infinite if the number is 0). When PCapLib captures
> a packet and pcap_loop is running it calls to a handle function
> inside the same thread.
>
> This schema is working correctly in a linux machine, so when a packet
> is captured an CORBA event is sent to clients. But, when the server
> is running under FreeBSD 5.0, the handle function isn't executed when
> a packet is received. In FreeBSD the handle function is executed, for
> each packet, after certain time (maybe when the buffer of PCapLib is
> full), which is a problem because it sends events too fast to clients
> so the CORBA event service fails.
When you called pcap_open_live, what timeout did you set?
-- Dan Nelson dnelson@allantgroup.com _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
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