Default Gateway Thorough A Programme

[David Balazic]

I believe reading the sources of /sbin/ifconfig would be very helpful.

-----Original Message-----
From: redhat-list-bounces at redhat.com [mailto:redhat-list-bounces at redhat.com]
On Behalf Of Muhammad Rizwan
Sent: 29. marec 2005 10:15
To: General Red Hat Linux discussion list
Subject: RE: Default Gateway Thorough A Programme



In addition to that how can i get my ip address and how can i add another ip
address through my program.

Thanks

On Tue, 2005-03-29 at 12:28, David Balazic wrote:
> Guys, I think he just wants to find out the address of the default 
> Gateway, nothing more :-)
> 
> Like :
> Int gw_adr = get_def_ge();
> 
> Which would return 192.168.1.1 for example.
> 
> 
> -----Original Message-----
> From: redhat-list-bounces at redhat.com 
> [mailto:redhat-list-bounces at redhat.com]
> On Behalf Of Alexey Fadyushin
> Sent: 26. marec 2005 20:16
> To: General Red Hat Linux discussion list
> Subject: Re: Default Gateway Thorough A Programme
> 
> 
> If you need to intercept the packets which are tobe sent via default
> router, you can use iptables targets QUEUE and/or ULOG (if kernel 
> supports it) which will pass the packets to user space program which can 
> process them and, if necessary, return them back to kernel for further 
> processing.
> 
> Alexey Fadyushin
> Brainbench MVP for Linux.
> http://www.brainbench.com
> 
> Robert Canary wrote:
> 
> > You would have to create a virtual ethernet driver that really 
> > dosen't look at a physical device but rather a FIFO file.
> > 
> > Sort of like null modem driver...
> > 
> > kanhu rauta wrote:
> > 
> >>   Hi all,
> >>
> >> How can i get the default gateway of a linux machine through a C 
> >> programme. Can i get it through IOCTL call.
> >>
> >> Any idea to Proceed with is welcome.
> >>
> >> With Regards,
> >> Kanhu
> >>
> >> Kanhu Charan Rauta
> >>
> >> Innomedia Techonologies Pvt. Ltd
> >>
> >> #3278,12Th Main,
> >>
> >> HAL 2nd stage.
> >>
> >> Banglore-560008.
> > 
> > 
> 
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