Re: [tipc-discussion] TIPC 2.0.0 packets not being transmitted

[Ying X. <yin...@wi...>]

On 10/17/2014 01:13 AM, Matthew Clark wrote:
> 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!
> 

It sounds like a new bug.
I saw the two important changes were recently made on tipc neighbour
discovery protocol:

c82910e2a8d6fc9dd321a1f30dd4e89fb779cfe1 (tipc: clean up neigbor
discovery message reception)

38504c28a201a80d12a6a0f821fecb331cb1f223 (tipc: improve and extend media
address conversion functions)

Can you please confirm whether above two patches are merged into 3.14.2
tree?

If yes, please try to revert them and verify again.

Regards,
Ying

> 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
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