small correction : Link encap for both lowpan and wpan intefaces is UNSPEC.

8 packets are:

41 c8 dd 22 00 ff ff 01 00 00 00 00 00 00 a0 79 4b 00 16 3a 00 05 02 00 00 01 00
8f 00 6f 89 00 00 00 01 04 00 00 00 ff 02 00 00 00 00 00 00 00 00 00 01 ff 00 00
01

[   56.020564]  41 c8 de 22 00 ff ff 01 00 00 00 00 00 00 a0 79 4b 00 16 3a 00
05 02 00 00 01 00 8f 00 6f 89 00 00 00 01 04 00 00 00 ff 02 00 00 00 00 00 00 00
00 00 01 ff 00 00 01

[   56.432469]  41 c8 df 22 00 ff ff 01 00 00 00 00 00 00 a0 7b 49 3a 02 01 ff
00 00 01 87 00 da 24 00 00 00 00 fe 80 00 00 00 00 00 00 a2 00 00 00 00 00 00 01

[   57.433727]  41 c8 e0 22 00 ff ff 01 00 00 00 00 00 00 a0 79 3b 00 16 3a 00
05 02 00 00 01 00 8f 00 d1 06 00 00 00 01 02 00 00 00 ff 02 00 00 00 00 00 00 00
00 00 01 ff 00 00 01

[   57.440285]  41 c8 e1 22 00 ff ff 01 00 00 00 00 00 00 a0 7b 3b 3a 02 85 00
3a 22 00 00 00 00 01 02 a0 00 00 00 00 00 00 01 00 00 00 00 00 00

[   58.148429]  41 c8 e2 22 00 ff ff 01 00 00 00 00 00 00 a0 79 3b 00 16 3a 00
05 02 00 00 01 00 8f 00 d1 06 00 00 00 01 02 00 00 00 ff 02 00 00 00 00 00 00 00
00 00 01 ff 00 00 01

[   61.440460]  41 c8 e3 22 00 ff ff 01 00 00 00 00 00 00 a0 7b 3b 3a 02 85 00
3a 22 00 00 00 00 01 02 a0 00 00 00 00 00 00 01 00 00 00 00 00 00

[   65.448435]  41 c8 e4 22 00 ff ff 01 00 00 00 00 00 00 a0 7b 3b 3a 02 85 00
3a 22 00 00 00 00 01 02 a0 00 00 00 00 00 00 01 00 00 00 00 00 00



On January 6, 2014 at 3:34 PM Varka Bhadram <var...@cdac.in> wrote:

>  hai...
> 
>  I used the following commands to enable the wpan and lowpan interface...
>  # iz add wpan-phy0
>  # ip link set wpan0 address a0:0:0:0:0:0:0:1
>  # ifconfig wpan0 up
>  # iz set wpan0 abcd 8001 11
>  # ip link add link wpan0 name lowpan0 type lowpan
>  # ip link set lowpan0 address a0:0:0:0:0:0:0:1
>  # ip link set lowpan0 up
> 
> 
>  while executing those command 8 packets are going out of the wpan
> interface... What are those packets..?
> 
>  and also the Link encap for both the packets is UNSPEC..   What is the reason
> for this ?
> 
>  lowpan0   Link encap:UNSPEC  HWaddr
> A0-00-00-00-00-00-00-01-00-00-00-00-00-00-00-00
>            inet6 addr: fe80::a200:0:0:1/64 Scope:Link
>            UP BROADCAST RUNNING MULTICAST  MTU:1281  Metric:1
>            RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:0
>            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
> 
>  wpan0     Link encap:UNSPEC  HWaddr
> A0-00-00-00-00-00-00-01-00-00-00-00-00-00-00-00
>            UP BROADCAST RUNNING NOARP  MTU:127  Metric:1
>            RX packets:2 errors:0 dropped:0 overruns:0 frame:0
>            TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
>            collisions:0 txqueuelen:300
>            RX bytes:124 (124.0 B)  TX bytes:397 (397.0 B)
>  -Bhadram
> 
> 
>  On January 2, 2014 at 3:10 PM Varka Bhadram <var...@cdac.in> wrote:
> 
>   > >   hai..
> > 
> >   I loaded the driver by using Device Tree Overlay on BeagleBoneBlack. I am
> > able to bind the radio to the IEEE-802.15.4 layer means i successfully
> > register with the ieee802154 layer.
> > 
> >   Then my question is how to enable the lowpan interface in linux and How to
> > communicate over the IEEE-802.15.4 Sockets...
> > 
> >   I used linux-zigbee user space tools to enable the interface: I followed
> > the following steps
> > 
> > 
> >               root@beaglebone:~# iz listphy
> >                wpan-phy0  IEEE 802.15.4 PHY object
> >                            page: 0  channel: n/a
> >                             channels on page 0: 11 12 13 14 15 16 17 18 19
> > 20 21 22 23 24 25 26
> >             root@beaglebone:~# iz add wpan-phy0
> >                            Registered new device ('wpan0') on phy wpan-phy0
> > 
> > 
> >              root@beaglebone:~# ifconfig
> >               wpan0     Link encap:UNSPEC  HWaddr
> > 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
> >                                  UP BROADCAST RUNNING NOARP  MTU:127
> >  Metric:1
> >                                  RX packets:0 errors:0 dropped:0 overruns:0
> > frame:0
> >                                  TX packets:0 errors:0 dropped:0 overruns:0
> > carrier:0
> >                                   collisions:0 txqueuelen:300
> >                                   RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
> > 
> > 
> > 
> >   regards,
> >   Bhadram
> > 
> > 
> > 
> > 
> > 
> >  > 
> 

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