[tipc-discussion] TIPC 2.0.0 packets not being transmitted

[Matthew C. <lin...@gm...>]

I'm trying to get a TIPC cluster using a variety of ARM based processors,
but I'm having issues with some zc706 Zynq boards running a Yocto-built
kernel 3.14.2. Some see its neighbors perfect well, but the zc706 boards
can't be seen by anyone and think everyone else is down. I ran wireshark
and from what I can tell, the ZC706 boards simply aren't broadcasting any
packets. I see TIPC packets flying around from the overos and zedboard, but
nothing from the zynqs.

Can anyone help me debug this? I'm at a bit of a loss to explain the
behavior. Thanks!

Matt

---



Linux overo 3.5.7 #1 PREEMPT Tue Mar 11 09:06:14 EDT 2014 armv7l GNU/Linux
<1.1.1>
<1.1.2>
<1.1.15>
<1.1.16>

Linux zedboard 3.8.0-xilinx #4 SMP PREEMPT Thu Jul 10 15:13:36 EDT 2014
armv7l GNU/Linux
<1.1.3>

Linux zc706 3.14.2-xilinx #2 SMP PREEMPT Thu Oct 2 14:53:07 EDT 2014 armv7l
GNU/Linux
<1.1.4>
<1.1.5>
<1.1.6>

====

root@overo:~# tipc-config -n
Neighbors:
<1.1.1>: up
<1.1.3>: up
<1.1.4>: down
<1.1.5>: down
<1.1.6>: down
<1.1.15>: up
<1.1.16>: up

root@overo:~# tipc-config -ls
Link statistics:
Link <broadcast-link>
  Window:20 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  RX naks:0 defs:0 dups:0
  TX naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:0 avg:0

Link <1.1.2:eth0-1.1.1:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:3 fragments:0/0 bundles:0/0
  TX packets:3 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:154992 probes:77497 naks:0 defs:0 dups:0
  TX states:154992 probes:77495 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:1 avg:0

Link <1.1.2:eth0-1.1.3:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:4 fragments:0/0 bundles:0/0
  TX packets:1 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:3326 probes:1638 naks:0 defs:0 dups:0
  TX states:3326 probes:1688 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:1 avg:0

Link <1.1.2:eth0-1.1.4:eth0>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:0 avg:0

Link <1.1.2:eth0-1.1.5:eth0>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:0 avg:0

Link <1.1.2:eth0-1.1.6:eth0>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:0 avg:0

Link <1.1.2:eth0-1.1.15:eth3>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:3 fragments:0/0 bundles:0/0
  TX profile sample:3 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:140553 probes:71860 naks:0 defs:0 dups:0
  TX states:140553 probes:68693 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:1 avg:0

Link <1.1.2:eth0-1.1.16:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:3 fragments:0/0 bundles:0/0
  TX profile sample:4 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:154658 probes:77329 naks:0 defs:0 dups:0
  TX states:154658 probes:77329 naks:0 acks:0 dups:0
  Congestion bearer:0 link:0  Send queue max:1 avg:0


====
Last login: Tue Oct 14 17:05:14 2014 from gateway
root@zedboard:~# tipc-config -n
Neighbors:
<1.1.1>: up
<1.1.2>: up
<1.1.15>: up
<1.1.16>: up

root@zedboard:~# tipc-config -ls
Link statistics:
Link <broadcast-link>
  Window:20 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 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 <1.1.3:eth0-1.1.1:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:4 fragments:0/0 bundles:0/0
  TX profile sample:3 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:3391 probes:1722 naks:0 defs:0 dups:0
  TX states:3391 probes:1669 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:2 avg:0

Link <1.1.3:eth0-1.1.2:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:4 fragments:0/0 bundles:0/0
  TX profile sample:4 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:3391 probes:1721 naks:0 defs:0 dups:0
  TX states:3391 probes:1670 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:2 avg:0

Link <1.1.3:eth0-1.1.15:eth3>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:4 fragments:0/0 bundles:0/0
  TX profile sample:4 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:3427 probes:1768 naks:0 defs:0 dups:0
  TX states:3428 probes:1660 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:2 avg:0

Link <1.1.3:eth0-1.1.16:eth0>
  ACTIVE  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:1 fragments:0/0 bundles:0/0
  TX packets:4 fragments:0/0 bundles:0/0
  TX profile sample:3 packets  average:60 octets
  0-64:100% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:3392 probes:1722 naks:0 defs:0 dups:0
  TX states:3392 probes:1670 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:2 avg:0


====

root@zc706:~# tipc-config -n
Neighbors:
<1.1.1>: down
<1.1.2>: down
<1.1.3>: down
<1.1.15>: down
<1.1.16>: down

root@zc706:~# tipc-config -ls
Link statistics:
Link <broadcast-link>
  Window:20 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 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 <1.1.4:eth0-1.1.1:unknown>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:0 avg:0

Link <1.1.4:eth0-1.1.2:unknown>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:0 avg:0

Link <1.1.4:eth0-1.1.3:unknown>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:0 avg:0

Link <1.1.4:eth0-1.1.15:unknown>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:0 avg:0

Link <1.1.4:eth0-1.1.16:unknown>
  DEFUNCT  MTU:1500  Priority:10  Tolerance:1500 ms  Window:50 packets
  RX packets:0 fragments:0/0 bundles:0/0
  TX packets:0 fragments:0/0 bundles:0/0
  TX profile sample:0 packets  average:0 octets
  0-64:0% -256:0% -1024:0% -4096:0% -16384:0% -32768:0% -66000:0%
  RX states:0 probes:0 naks:0 defs:0 dups:0
  TX states:0 probes:0 naks:0 acks:0 dups:0
  Congestion link:0  Send queue max:0 avg:0