[Click] the errors in click-DSR

Gentian Jakllari jakllari at cs.ucr.edu
Mon Nov 13 19:16:12 EST 2006


Hi Apoorva,

I had similar problema with DSR and took also long time to find the fix you
were saying. However, I'm having problems when I try to use the ETX metric.
For some reason, I get segmentation fault when I run dsr with the ETX
metric. 

Have you guys ran into a similar problem? If you have any fix, it would be
much appreciated.

Gentian. 



On 11/11/06 6:35 PM, "静 李" <lastlijing at yahoo.com.cn> wrote:

> hi :
you wrote a letter as the fllowing :

"
I am new to click + grid. I am
> doing a project in
Wireless Mesh 
networks and
need to run DSR. I had success
> running the DSDV
protocol. But when I 
run the
DSR protocol on click it
> displays error message 
saying..
DSRArpTable::push: missing ARP table
> entry!
Its not able to ping because of that. Can someone
please tell me how to
> 
fix
this? Thanks in advance

Regards
-- 
Apoorva Kulkarni"

In fact I faced
> the exactly the same questions like
you about almost one year before.
DSDV is
> OK ,but DSR  DSRArpTable ::push missing ...
 I and my mate have managed to
> find out the errors
though it took us many many days... :(

Now,I advice you
> to fix two places :
1 in dsr.click configuration  ,look for :

> kt::kernulTun()-> strip(14)->...
  delete "strip(14)"  here !
2. in
> dsrroutetable.cc ,look for sub_funciton
add_dsr_header(), in the almost last
> few lines ,change
the last index you find "1" to "0" 
([1]->[0])

After
> correct them ,run "gmake" in /click ,to
recomplie.

I am in windows ,so I can
> not tell you the exactly
place or paste the source code here .I hope you
> will
find the 2 places. 

Do hope it will help you !  :)
> 





    

    

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