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Harald Welte laforge at gnumonks.orgOn Mon, Jun 29, 2009 at 03:24:37PM +0200, Dieter Spaar wrote: > Hello Harald, > > On Sun, 28 Jun 2009 23:23:01 +0200, "Harald Welte" <laforge at gnumonks.org> wrote: > > > > However, since Dieter has been seeing the measurement reports, I would hope he > > is able to verify wether it works for him with the current git version of > > OpenBSC, or what kind of changes he needs to make it work. Sorry :( > > I tested it with the git version from yesterday. The TRX0 is > configured properly, I can see that the attributes are set as > they should. I can also see the measurement reports in my custom > traces (I set NM_ATT_BS11_RADIO_MEAS_GRAN to 0x05). > > I don't use mISDN on Linux (I use Cygwin on Windows with my custom > driver). However I had to adjust my custom driver to see the > measurement reports in bsc_hack. The reason is that the measurement > reports are sent as LAPD UI-Frames and not as LAPD I-Frames and I did > not yet take care of UI-Frames. Maybe there is a similar problem with > mISDN and UI-Frames. Thanks! UI frames should be reported to userspace as DL_UNITDATA_IND rather than DL_DATA_IND. openbsc/input/misdn.c currently doesn't support DL_UNITDATA_IND in the switch statement of handle_ts1_read. That sounds like the most likely cause. -- - Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)