Dan Nelson escribió:
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?

I set it to 0, so PCapLib should return the packet inmediatly.

Can the problem be in the PCapLib implementation?

--
 __________________________________________________________
|        Isaac Gelado           |                          |
|       Telefónica I+D          | Tlf 983367649            |
|    Paq. Tec. de Boecillo      |                          |
|        Valladolid             | [EMAIL PROTECTED]               |
|_______________________________|__________________________|
|   As gold which he cannot spend will make no man rich    |
| so knowledge which he cannot apply will make no man wise |
|__________________________________________________________|

_______________________________________________
[EMAIL PROTECTED] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-hackers
To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Reply via email to