Hello,

I have tried to generate CMPP traffic in NS by adding a class

CMPP_Traffic analogous to Poisson_Traffic .

I have made those additions:


 1.~ns/tcl/lib/ns-default.tcl : here i have given default values for all

the parameters


 2.~ns/tcl/lib/ns-source.tcl : here i have first declare my class as

"Class Application/Traffic/CMPP"


 3.~ns/packet.h : here i have made entry for my packet type PT_CMPP in teh

enum defined there . i have also made the entry name_[PT_CMPP]="cmpp"


 4. ~ns/trace.h : here in the func. format() i have made entry for my

packet type in the if-condition in line 213.


 There is no problem when i compile ns with my file included in the

Makefile. But when i run a tcl script generating CMPP traffic then it

gives the following error :


 ------------------------------------------------

_o84:unable to dispatch method attach-agent

while executing

"$traffic attach-agent $udp0"

(file "cmpp.tcl" line40)

-----------------------------------------------


 here cmpp.tcl is the name of my tcl script

traffic is the object Application/Traffic/CMPP

udp0 is the object Agent/UDP


 Can anybody suggest me what to do???

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