Hi All,
I am developing a routing protocol for MANET. My protocol needs to save packets
for a specific time and then decide if they should be send or dropped. To
achieve this I keep an array of pending packets at each node and installed a
timer on each one of them, then I schedule the timer for the specified time.
This sometimes works fine,however , most of the times I get different kinds of
errors like "Segmentation Fault", "check_pktRTS type .....", " Classifier:
no-slot {} default handler { tcl/lib/ ns-lib.tcl} ", and other errors, I think
what causes these errors is that between the time I save the packet and the
time I reschedule it, the packet's contents changes somehow. Does anybody have
a better way to save packets and reschedule them after a specific time?.
Any help will be greatly appreciated...
Abdulla
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