Marcelo Coelho wrote: > Hi! > > I've been playing with the examples within the examples folder of rtnet, > specifically the ones inside the Xenomai folder. As i'm not using > xenomai i ported the raw-packet at folder > (..)/rtnet/examples/xenomai/native/kernel to RTAI.
If you post your ported code, we could a) commit it to the official version and b) try to reproduce your scenario. For b) a detailed description of your setup, maybe in form of a start-up script, would be very helpful. > > At this time i wasn't capable of sending or receiving messages. After > spreading some "printks" i found out that the problem was inside > function int nomac_rt_packet_tx, line 50 of nomac_proto.c > > rtdm_mutex_unlock(&rtdev->xmit_mutex); > > I still can't understand why it blocks at that mutex UNLOCK, but if i > comment that line the example starts sendig the messages. > > Is it a bug or something i'm making wrong? > Under RTAI 3.3 (BTW, which version / CVS checkout of RTAI are you using?) rtdm_mutex_unlock is directly wrapped on rt_sem_signal, no RTnet code is involved here. Jan
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