From: Alex Z. <aj...@ca...> - 2002-07-24 08:42:22
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Did you know ... you can change the send buffer size with the -s switch. e.g. # br2684ctl -b -c 32 -a 0.32 # br2684clt -s 32768 -b -c 33 -a 0.33 # cat /proc/net/atm/vc Itf VPI VCI Fam AAL Send buf Recv buf TxBlocks TxErr RxBlocks RxErr 0 0 32 PVC AAL5 0/ 16384 0/ 65535 29162 0 0 0 0 0 33 PVC AAL5 0/ 65536 0/ 65535 0 0 0 0 The default is 8K, but for some reason the 8K is rounded up to 16K in proc/net/atm/vc, and if you override it to 32K, this gets rounded up to 64K. Alex Gilad Rom wrote: > Hello, > > I have been experimenting with different protocols, > namely 1577 and 1483, and I have noticed something > strange: > > When I create a rfc-1577 PVC using atmarp, the "Send > buffer" size, as shown in /proc/net/atm/vc, is 65535. > > But, when I create a rfc-1483 PVC using br2684ctl, the > buffer size is 16384. > > This presents a slight problem for me, as I am using > the Fujitsu FireStream, which seems to have a problem > with overrunning buffers. The smaller the buffer, the > more frequent the problem is... > > I'd be happy to receive any remarks on the subject. > > Thank you, > > Gilad Rom > > __________________________________________________ > Do You Yahoo!? > Yahoo! Health - Feel better, live better > http://health.yahoo.com > > > ------------------------------------------------------- > This sf.net email is sponsored by:ThinkGeek > Welcome to geek heaven. > http://thinkgeek.com/sf > _______________________________________________ > Linux-atm-general mailing list > Lin...@li... > https://lists.sourceforge.net/lists/listinfo/linux-atm-general > > |