[ns] Multi-interface support howto, by Ramon Aguero---really need help!!!

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Hello,  I am trying to modify NS-2.29 to support multiple interface according to "Adding Multiple Interface Support in NS-2" by Ramon Aguero, http://personales.unican.es/aguerocr. For routing agent, I choose AODV like some people. I encountered some problems and really need help. 1.I have two questions about Listing 5.5 in the tutorial. (1)"cmnh" doesn't exist and I wonder whether we should change "cmnh" to "hdr" according to listing 4.6. (2) Where should I declare the variable "Iface"? Should I declare it in aodv.h like declaring nIfaces, targetlist[MAX_IF] and ifqueuelist[MAX_IF] in aodv.h? 2. In Changes on the Route Table part, Ramon mentioned that a new variable interface must be added to the route entry definition. But I am not clear that in which file the route entry definition exists. Is the file aodv.h or aodv_rtable.h in aodv folder or rttable.h in routing.h folder?  And in order to change the route table, how many files or classes need to be modified in total? Coul!
 d you give me some details to do this?  It is very urgent, please help me!!! Any help and advice would be very appreciated. Thank you. Tina  
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