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

[Erik H. <eri...@er...>]

Sure, tcpdump -i eth0 ether proto 0x88ca -w dump.pcap
Quite a few dropped pkts on that device (but no RX errors..). Almost enough to start suspecting the macb driver..
If you can provide the packet dumps, i'll look more on this tomorrow CET.

//E

On 23 Oct 2014 18:41, Matthew Clark <lin...@gm...> wrote:
Erik,

These are the results.  ethtool -S wasn't supported.  I'm going to try to roll back the zc706 to an earlier kernel and see if that works.

I can save "tcpdump" files and attached them.  Is that as good as pcap?

Matt

--

root@dataproc4:~# ip -s -s link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    RX: bytes  packets  errors  dropped overrun mcast
    1648       17       0       0       0       0
    RX errors: length  crc     frame   fifo    missed
               0        0       0       0       0
    TX: bytes  packets  errors  dropped carrier collsns
    1648       17       0       0       0       0
    TX errors: aborted fifo    window  heartbeat
               0        0       0       0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000
    link/ether 00:0a:35:02:c6:8c brd ff:ff:ff:ff:ff:ff
    RX: bytes  packets  errors  dropped overrun mcast
    29285720   377843   0       53755   0       15655
    RX errors: length  crc     frame   fifo    missed
               0        0       0       0       0
    TX: bytes  packets  errors  dropped carrier collsns
    49704080   652790   0       0       0       0
    TX errors: aborted fifo    window  heartbeat
               0        0       0       0

root@dataproc4:~# ethtool -S eth0
no stats available

root@dataproc4:~# ethtool -i eth0
driver: macb
version:
firmware-version:
bus-info: e000b000.ps7-ethernet
supports-statistics: no
supports-test: no
supports-eeprom-access: no
supports-register-dump: yes
supports-priv-flags: no



On Thu, Oct 23, 2014 at 3:45 AM, Erik Hugne <eri...@er...<mailto:eri...@er...>> wrote:
If you can upload a .pcap file somewhere, it would be much easier to follow the
packet exchange.

Also, the device counters may tell us something:
ip -s -s link
ethtool -S eth0

Also, what nic/driver is the zynq board using?
ethtool -i eth0

//E