WAVE- BSM packet fileds

[Ayman Abufanas]

Hello every body,

I plan to do a new application over WAVE models using basic safety messages (VANET-ROUTING-COMPARE.cc), but I need to alert some fields on the current. I have to create a new header has fields that I want to have and add them to the packet before sending. Could I get help  from where I should start in the code. I.e, where I can find BSM packet  setup so I can pause it and resume from my own code.  

Thanks in advance,

Ayman,

[Konstantinos]

Hi,

The code you are looking for is in the BsmApplication class. That is where BSM packets are generated and consumed. 

[Ayman Abufanas]

Hi Konstantinos,

Thanks for this reply. 
Can you please guide me bit more on this point that where all do I need to make possible set of changes in BSM "*.cc & *.h" Files.
As per my concept I want to initiate the BSM packet from the actual node only but intermediate node may update this packet depending on  specific considerations. Is it feasible ?

[Konstantinos]

Please study the ns-3 documentation. The BSM application is quite simple to understand and the function names are pretty much self descriptive.

The "GenerateWaveTraffic" creates new BSM packets, and the "ReceiveWavePacket", well ... receives them!

I do not understand what you mean by 'actual node', but I would say yes it is feasible. 

You can study other example applications such as UdpEchoClient/Server, where the server receives a packet and acts upon it by echoing it back to the client.

[Sam NiTo]

Dear Sir,

Were you able to achieve what you wanted. I'm in a similar step. Could you please share some tips.

[Saurabh Kumar]

Hello Sam, 

Can you explain in details, what are you intended to do ?

What is the objective of the new BSM application ?

Regards

Saurabh

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[reshma m nair]

Hi sir,

      Were you modify the code according to your need? I am also in such a stage where I want to add new bsm fields. If you achieve it can you please help me.

                                                                                                     Thank You

                                                                                                             Reshma M Nair