flags in ns trace format

[Shreyas Sarangan <sarangan@eng.usf.edu>]

What are the possible flags in the ns trace output?

Also, what does the 'A' flag as shown below stand for?



- 9.81749 0 1 tcp 1000 ---A--- 2 0.1 1.1 182 887
r 9.83283 0 1 tcp 1000 ---A--- 2 0.1 1.1 182 887

Thanks in advance,

-Shreyas