Add data to packet

[Sara]

Dear All,

I would like to ask how can man add data like string name to the packet in ns3

I want to create the packet and add a specific data to it

thanks a lot

[Konstantinos]

This should be what you need

http://www.nsnam.org/support/faq/miscellaneous/

Regards,
Konstantinos

[Sara]

thanks a lot for your reply, in fact I tried to apply as mentioned in the web page  but there is a problem in the buffer, it can not accept any value except zero

in other case it give this error

invalid conversion from ‘int’ to ‘uint8_t* {aka unsigned char*}’ [-fpermissive]

so I do not know what is the problem. However I need to enter a string data to the packet

thanks again

Best Regards

Sara

[phuchong kheawchaoom]

 stringstream msgx;

                msgx << "data" ;

                uint16_t packetSize = your packet size;

        Ptr<Packet> packet = Create<Packet>((uint8_t*) msgx.str().c_str(), packetSize);

this can enter string data to the packet.

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