Hi, I use the patch (http://ace-host.stuart.id.au/russell/files/tc/tc-atm/) for accurate the packet scheduling on ATM/ADSL link and i think I've found a bug. I tried to write to the author but he didn't answer me. I work on a Linux 2.6.17 with the iproute2-2.6.18-061002 package. I change the type of the cell_align char to short of the struct tc_ratespec in the file pkt_sched.h (in the include/linux/ directories of iproute package and the kernel source) : struct tc_ratespec { unsigned char cell_log; unsigned char __reserved; unsigned short feature; /* Always 0 in pre-atm patch kernels */ - char cell_align; /* Always 0 in pre-atm patch kernels */ - unsigned char __unused; + short cell_align; /* Always 0 in pre-atm patch kernels */ unsigned short mpu; __u32 rate; }; The results are much better and with my tests, it works very nicely. If it can help someone, Edouard. _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc