Really thanks for your suggestion!
But I'm sorry that haven't mentioned that I have already modified
ns-packet.tcl.
And the packet type and the packet size are still can't set.
On the other hand, my another goal is use new packet header to assign a
variable
"execute_time" with a exeponential time in 0.25s .
And in my sendmsg function, there is a part of my code like
hdr_task *task= hdr_task::access(pkt);
task->execute_time=Random::exeponential(0.25);
printf("packet executime is %f",task->execute_time);
And it will result in Segment fault.
So I change the code like following
hdr_task *task= hdr_task::access(pkt);
task->execute_time=0.25;
printf("packet executime is %f",task->execute_time);
Then the all packet executime is 0.25 now and no Segment fault.
So I'm wonder that whether the new packet setting is fixed,for packet size ,
type , execute time ...etc
. And all packet will be sended following this setting.
If I change the execute_time every time when I invoked sendmsg , it will
result in Segment fault.
Or just my code have a problem in use memory ?
My code AgentCPU.cc and AgentCPU.h is embed in the mail.
Could someone give me some advising?
Any suggestion very be very thankful!!
AgentCPU.h
<http://network-simulator-ns-2.7690.n7.nabble.com/file/n28642/AgentCPU.h>
AgentCPU.cc
<http://network-simulator-ns-2.7690.n7.nabble.com/file/n28642/AgentCPU.cc>
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