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From: Xend on 23 Jun 2008 05:59
are there one function can set packet capture to promisc mode in linux
library??
how can i get current vaild NIC in c programming with linux?
From: Robert Harris on 23 Jun 2008 16:29
Xend wrote:
> are there one function can set packet capture to promisc mode in linux
> library??

man 7 packet tells you most of the story.

> how can i get current vaild NIC in c programming with linux?

If you want to get, e.g. "eth0", then parse the output of "ifconfig -s"

Robert
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