Problem with dev_get_by_index function

[Dmitriy Mylov]

I am trying to use dev_get_by_index function but having problems
getting my program to link.  The function is located in 
/usr/include/linux/netdevice.h header file.  

Here is what the loader is reporiting to me:

/tmp/cctrJzWu.o(.text+0xc): undefined reference to `dev_get_by_index'
collect2: ld returned 1 exit status 

What should I do in order to get my program to link?

Obviously, I am missing a library, but I do not know which one:(

Please, help!!!!

Thanks a lot.

Dmitriy