HOWTOs: Difference between revisions

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* [[HOWTO get ns-3 running on Mac OS X (10.5.2 Intel)]]
* [[HOWTO get ns-3 running on Mac OS X (10.5.2 Intel)]]
* [[HOWTO use VMware to set up virtual networks (Windows)]]
* [[HOWTO use VMware to set up virtual networks (Windows)]]
* [[HOWTO extract the IP src/dst address from a packet]]


== Developers' Pages ==
== Developers' Pages ==

Revision as of 23:34, 5 August 2008

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How to do various interesting things with ns-3

Developers' Pages

Extracting IP src/dst header

Q. What is the appropriate way to extract the ip src/dst address from a packet?

A.

 // copy packet to avoid modifying the original packet
 Ptr<Packet> copy = p->Copy ();
 Ipv4Header iph;
 copy->RemoveHeader (iph);
 // copy will disappear when you are done with it.

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