Hello,
since I am new to this list, I want to take the opportunity to thank your for your efforts. It is just awesome that one can do phonecalls with an open-source baseband stack.
I'm new to the project and I'm searching a method to send prepared packets (Layer 3) to my basestation in my lab. I'm searching now for the best way to do so, is there already a script allowing me to perform that task? I couldn't find one when I searched. If there is none available I would try to build one using code located in layer23.
I would be glad if you could point me to the method if there is already something available.
With best regards
Hi,
On Sat, Jun 25, 2011 at 04:09:38PM +0200, Paul Lambert wrote:
I'm new to the project and I'm searching a method to send prepared packets (Layer 3) to my basestation in my lab. I'm searching now for the best way to do so, is there already a script allowing me to perform that task? I couldn't find one when I searched. If there is none available I would try to build one using code located in layer23.
Unfortunately a number of people have indicated they did so, but nobody wants to release their code. Welcome to the world of elite security folks who are too concerned about giving away anything to their competitors :/
I'm more than happy to merge any such code.
Before you start, I suggest contacting the baseband-devel list to get some input... I bet andreas and sylvain have great ideas how this could e integrated best.
Regards, Harald
Before you start, I suggest contacting the baseband-devel list to get some input... I bet andreas and sylvain have great ideas how this could e integrated best.
I guess something like openbsc / openbts would be good : Some vty command to establish a 'bare' channel and exchange L3 packets on a UDP socket with external application ?
Or possibly map that to TCP / (DCCP ?) connection: When an application connects, it establishes a channel to the BTS then you exchange packets and when you close the socket it releases it.
In any case both should be fairly easy to implement using the ccch_scan code as base.
Cheers,
Sylvain Munaut
baseband-devel@lists.osmocom.org
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Harald Welte -
Paul Lambert -
Sylvain Munaut