Hi Jon, On 24/11/16 17:08, Jon Maloy wrote: >> On my embedded PPC board (kernel 4.4, Server): >>> tipc link stat show >> Link statistics: >> >> Link <broadcast-link> >> Window:50 packets >> RX packets:1 fragments:0/0 bundles:0/0 >> TX packets:1 fragments:0/0 bundles:0/0 >> RX naks:0 defs:0 dups:0 >> TX naks:0 acks:0 dups:0 >> Congestion link:0 Send queue max:0 avg:0 >> >> Link <1.1.11:eth1-1.1.3:p4p1> >> STANDBY MTU:1500 Priority:10 Tolerance:1500 ms Window:50 packets >> RX packets:0 fragments:0/0 bundles:0/0 >> TX packets:2 fragments:0/0 bundles:0/0 >> TX profile sample:2 packets average:60 octets >> 0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0% >> RX states:378 probes:188 naks:0 defs:0 dups:0 >> TX states:384 probes:189 naks:0 acks:7 dups:0 >> Congestion link:0 Send queue max:0 avg:0 >> >> On the server side the packets doesn't appear at all in the link statistic, >> but >> they were definetely received from the server. >> >> Does anyone has an idea whats wrong here? > > Yes, I noticed this a while ago, but I haven't had time to look into it. It > is clearly a bug, probably introduced by me during my last update of the > node/link layer, and I am sure it easy to fix. As a matter of fact, I have > realized this is becoming urgent even for my own company, as we are planning > to use this statistics to measure media quality. > > I'll try to find time for it during the coming week. (Unless somebody is > volunteering of course). >
I saw your patch "tipc: fix link statistics counter errors". I assume it should tackle this issue? I gave it a try with kernel 4.9.0-rc7 on my kmeter1 board which is a 32 bit powerpc board. Unfortunately the counters are still wrong in the link statistic. Received packets don't appear at all and transmitted packages to a remote node are accounted on the broadcast link. Best regards Holger ------------------------------------------------------------------------------ _______________________________________________ tipc-discussion mailing list tipc-discussion@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tipc-discussion