[ns] Offset of new packet header

[Jose Juan Iglesias Rebollo <josejuantxu@wanadoo.es>]

Hi all,

I've created a new packet header and added it to packet.h and ns-packet.tcl. 
It's been working all right till I used rtProtoDV in the simulation. Then I 
saw that both types of packet header had the same offset: 0. (The error was 
that the process recv-update received a 0 message id due to spurious 
modification of hdr_DV).

I'm using ns2.1b7.

What am I doing wrong?

Thanks.

__

Jose Juan Iglesias