[ns] Help regarding link layer recovery

[मंदार]

 Dear ns users,
I am new to ns-2.29.I am doing wired cum wireless topology, In this i have
to do link level recovery  that is between base station and wireless node
(if packets are dropped).
I have taken wired-cum-wireless script from ns tutorial.
May I know wheter there is code for link layer recovery or base station
itself do the link layer recovery.

Please Reply.

Thanking you.

Regards
Mandar