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Date: Tue, 04 Sep 2007 18:23:26 +0200 From: Patrick McHardy <kaber@...sh.net> To: Bill Fink <billfink@...dspring.com> CC: Jesper Dangaard Brouer <hawk@...u.dk>, jdb@...x.dk, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "David S. Miller" <davem@...emloft.net> Subject: Re: [PATCH 1/2]: [NET_SCHED]: Make all rate based scheduler work with TSO. Bill Fink wrote: > On Sat, 1 Sep 2007, Jesper Dangaard Brouer wrote: > >>On Sat, 1 Sep 2007, Patrick McHardy wrote: >> >>> >>>It still won't work properly with TSO (TBF for example already drops >>>oversized packets during ->enqueue), but its a good cleanup anyway. >> >>Then lets call it a cleanup of the L2T macros. In the next step we will >>fix the different schedulers, to use the ability to lookup larger sized >>packets. (I did notice the TBF scheduler would drop oversized packets). > > > Hmmm. I guess this is also why TBF doesn't seem to work with 9000 byte > jumbo frames. > > [root@...g4 ~]# tc qdisc add dev eth2 root tbf rate 2gbit buffer 5000000 limit 18000 Yes, you need to specify the MTU on the command line for jumbo frames. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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