[ns] creation of LAS queueing discipline

hi all im trying to develop a new queuing policy called LAS in ns2. it requires that i enque packets and provide them priority in order of the service received by their respective flows. i tried overriding the methods of the 'PacketQueue' class but it gives me a lot of errors. is this the right

[ns] help needed flow monitoring

hi all im trying to monitor traffic by flow. could some one help me with the following? 1. how do i interpret the per flow trace file? 2. how do i make a study of the service time recieved by each flow? im using a FIFO discipline thanks -- keep mailing urs @ditya