Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-18 Thread Ed Criscuolo
Josh Blum wrote: Looks like it should. Yet, when I run it in linux, the tun0 network device gets created without the IP address, but manually running the same ifconfig command works. At least as far as asigning the address. GRC expects to have root access in this case, you may be running

Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Berndt Josef Wulf
On Saturday 18 October 2008 13:49:23 Ed Criscuolo wrote: > Josh Blum wrote: > > I pasted the relevant code below so we can reference its mystery hex > > number. > > > > The tun tap block in grc takes code from the tun tap example to open a > > tun tap file descriptor. The file descriptor is fed int

Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Josh Blum
Looks like it should. Yet, when I run it in linux, the tun0 network device gets created without the IP address, but manually running the same ifconfig command works. At least as far as asigning the address. GRC expects to have root access in this case, you may be running grc as user, and if

Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Ed Criscuolo
Josh Blum wrote: I pasted the relevant code below so we can reference its mystery hex number. The tun tap block in grc takes code from the tun tap example to open a tun tap file descriptor. The file descriptor is fed into a file descriptor source and sink. From the outside of the tun tap bloc

Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Michael Dickens
On Oct 17, 2008, at 4:01 PM, Ed Criscuolo wrote: (Michael Dickens, have you had any experience with the tun/tap driver on OSX?) Nope; never heard of it. I'll look at it, but no promises. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org ht

Re: [Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Josh Blum
I pasted the relevant code below so we can reference its mystery hex number. The tun tap block in grc takes code from the tun tap example to open a tun tap file descriptor. The file descriptor is fed into a file descriptor source and sink. From the outside of the tun tap block, we see the inpu

[Discuss-gnuradio] TunTap device problem in GRC

2008-10-17 Thread Ed Criscuolo
Has anybody had any luck using the Tun/Tap device in GRC? I've tried it with GRC 0.70 and 0.69 under Fedora 8, and GRC 0.69 under Mac OSX and had no luck, even when running everything as root. Under OSX 10.4, I installed Mattias Nissler's tun/tap driver ( http://tuntaposx.sourceforge.net/ ) date