[ns] How to drop a packet in Recv() of a new Link Class?

To: [email protected]
Subject: [ns] How to drop a packet in Recv() of a new Link Class?
From: Xiaojun Cao <[email protected]>
Date: Tue, 07 Aug 2001 10:34:27 -0400
Organization: Suny at Buffalo
Sender: [email protected]
User-Agent: Mozilla/5.0 (X11; U; Linux 2.4.2-2 i686; en-US; 0.7) Gecko/20010316

Hi, all

I created a new link class which inherited from LinkDelay.
In the Recv function, how can I drop a received packet.

Thanks for help!

X. Cao