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From: oscar@163.net
To: freebsd-net@freebsd.org
Subject: get tun0's ip from my program C
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Thank for all replys from friends.
But I want to know use C program to get 
the ip address, not script.
it must use  network-interface ioctl  and SIOCSIFADDR
as param.But I do not know how to do this.
Can anyone write a small example function to do this?

thanks a lot.

oscar



>  I want to get tun0's two ip addresses.
>  and add ipfw rules to system at my program.
>  How can I do it?is there a function? or 
>  have document describe it. someone please tell me!
>  thank you!





 
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