Hi, what happened to this?
I observed this behavior with Socket-CAN SVN r1091 on 2.6.30 kernels. Matthias On Saturday 20 June 2009 14:42, Oliver Hartkopp wrote: > Oliver Hartkopp wrote: > > Michel Marti wrote: > > > >> I recently updated my Kernel from 2.6.26 to 2.6.30 and since then, CAN > >> frames sent over > >> the virtual CAN device (vcan) get looped back to the sender of the frame, > >> as if the > >> CAN_RAW_RECV_OWN_MSGS socket option was enabled (it isn't). Socketcan from > >> SVN-trunk shows > >> the same behaviour... Am I missing something or is this a bug? > > > > I'll take a look at it. > > > > Stay tuned :-) > > Hi Michel, > > the needed sk reference for omitting the own received messages is killed by a > new skb_orphan() call in net/core/dev.c introduced in > > http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.30.y.git;a=commitdiff;h=9a279bcbe347496799711155ed41a89bc40f79c5 > > So it first occurs in 2.6.30. > > Thanks for pointing me to this issue! > > I'll try to get some feedback from Herbert Xu about this and how we can solve > these kinds of problems in the future. > > Additionally i'll create some test-application for LTP to be sure that kernel > changes do not kill established CAN functionalities. > > Regards, > Oliver > > _______________________________________________ > Socketcan-users mailing list > [email protected] > https://lists.berlios.de/mailman/listinfo/socketcan-users > > -- ------------------------------------------------------------------------- Dipl.-Ing. Matthias Fuchs Head of System Design esd electronic system design gmbh Vahrenwalder Str. 207 - 30165 Hannover - GERMANY Phone: +49-511-37298-0 - Fax: +49-511-37298-68 Please visit our homepage http://www.esd.eu Quality Products - Made in Germany ------------------------------------------------------------------------- Geschäftsführer: Klaus Detering, Dr. Werner Schulze Amtsgericht Hannover HRB 51373 - VAT-ID DE 115672832 ------------------------------------------------------------------------- _______________________________________________ Socketcan-users mailing list [email protected] https://lists.berlios.de/mailman/listinfo/socketcan-users
