SVN Revisions and GSSM

GNU Radio
1

Hi all,

I would like to test GSSM, so I want to download the revision 5220 of
GNU
Radio.
Is it possible? How?

Thanks in advance.
Sicerely,

Jose Carlos

2

On Wed, Jan 28, 2009 at 10:01:10AM +0100, José Carlos R. wrote:

Hi all,

I would like to test GSSM, so I want to download the revision 5220 of GNU
Radio.
Is it possible? How?

Thanks in advance.
Sicerely,

Jose Carlos

$ svn co http://gnuradio.org/svn/gnuradio/trunk@5220 trunk-r5220

Note that we’re currently on revision 10315, so r5220 is pretty much
ancient…

The Red Bean book is the definititve manual for svn.

http://svnbook.red-bean.com/

Eric

3

Thank you Eric.
I had to install that old revision due to the newer svn revisions do not
work with gssm. Do you know what newer revision I can use with gssm?
With r5220, the installation of gssm and wireshark is ok. But when I
start
the gssm_usrp.py script (in the last step, whe I start wireshark and I
try
to demodulate the traffic) it gives me the following error:
*
josecarlos@josecarlos-laptop:~/Escritorio/gssm-v0.1/src/python$ sudo
./gssm_usrp.py

gr_fir_ccf: using SSE
gr_fir_fff: using SSE
TUNSETIFF: Device or resource busy
terminate called after throwing an instance of ‘std::runtime_error’
what(): cannot open TUN device
Cancelado*

Any help?
Can anyone that has gssm help me?

Thank you ever so much.

Jose Carlos

---------- Forwarded message ----------
From: Eric B. [email protected]
Date: 2009/1/28
Subject: Re: [Discuss-gnuradio] SVN Revisions and GSSM
To: José Carlos R. [email protected]
Cc: [email protected]

On Wed, Jan 28, 2009 at 10:01:10AM +0100, José Carlos R. wrote:

Hi all,

I would like to test GSSM, so I want to download the revision 5220 of GNU
Radio.
Is it possible? How?

Thanks in advance.
Sicerely,

Jose Carlos

$ svn co http://gnuradio.org/svn/gnuradio/trunk@5220 trunk-r5220

Note that we’re currently on revision 10315, so r5220 is pretty much
ancient…

The Red Bean book is the definititve manual for svn.

http://svnbook.red-bean.com/

Eric

4

On Wed, Jan 28, 2009 at 09:11:19PM +0100, José Carlos R. wrote:

gr_fir_fff: using SSE
TUNSETIFF: Device or resource busy
terminate called after throwing an instance of ‘std::runtime_error’
what(): cannot open TUN device
Cancelado*

Any help?
Can anyone that has gssm help me?

Thank you ever so much.
Jose Carlos

Jose,

As far as I know, the person who wrote gssm is not on this mailing list.
I would suggest that you either contact that person, or figure out how
to update the code so that it runs with the latest version of GR.

I don’t know how much experience you have with free software projects,
but in general, the people who want things working, make them work.
You appear to be a person who wants gssm working, thus you are the
perfect person to sort it out.

Have your tried googling “TUNSETIFF: Device or resource busy”
Have you looked at the tap/tun documentation?
Have you looked at our current code and located any examples that use
tap/tun? find and grep are your friend.

Eric