Please see inline below: Basim Javed wrote: > Hi dear all > > I am using NS2.31 and EDCA patch of TU Berlin (EDCA_ns-2_28-v1-0-2.tgz) > Within this EDCA patch, there is one patch file called priority.tcl and it > holds values for some parameters of 4 priority queues of EDCA: I need to > change these values dynamically during the run time of EDCA...please guide > me how I can do so? If these settings are set in tcl you should be able to simply reset them with an "at-event":
$ns_ at 5.0 "DO BLAH"; I guess file priority.tcl is read once and these > parameter values are fed into the C++ code where EDCA would be implemented, > and then they remain as it is during the whole period of simulation. > > I need to change these parameter values dynamically when a certain event > occurs??? Read about evaluating tcl from the C++ layer (for example on the WIKI.) http://nsnam.isi.edu/nsnam/index.php/Troubleshooting#How_to_callback_to_OTcl_from_C.2B.2B_code > > thank you very much for your help. Please add any insight you gained into the ns2 wiki (http://nsnam.isi.edu/nsnam/index.php/Main_Page) so that others can learn about and from your work. > > kind regards > Basim Good Luck, Claus -- Claus Christmann Graduate Research Assistant Georgia Institute of Technology 270 Ferst Drive Atlanta, GA 30332-0150
