[Click] Handlers

[Brecht Vermeulen]

Hi,

please read the general documentation at
http://www.pdos.lcs.mit.edu/click/doc/click.o.8.html
for the click kernel module

and
http://www.pdos.lcs.mit.edu/click/doc/click.1.html
for the click userlevel driver.

For the kernel level driver you will have something like
echo "134.156.25.0/24 134.156.1.1 1" > /proc/click/elementname/add

where 'elementname' is the name of a IPLookupRoute element.
I guess you mean LinearIPLookup or so (I cannot find IPLookupRoute in 
the documentation).

The output port 1 has to exist as you cannot dynamically add new elements.

The userlevel handler interface is less flexible I believe.

regards,
Brecht

#TIRUGOKARNAM SUBRAMANIAN ADITYA RAGHAV# wrote:

> Hi,
>  
> I am confused regarding the use of write handlers. For the element IPLookupRoute you have mentioned the following for add and remove handlers
> 
> add (write-only)-Adds a route to the table. Format should be 'ADDR/MASK [GW] OUT'. 
> 
> Now where do i execute the command 'ADDR/MASK [GW] OUT' to add or remove a particular route.
> 
> T S Aditya Raghav
> Graduate Student
> Nanyang Tech University
> Singapore
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