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<div name="BB10" id="BB10_response_div_BBPPID" dir="auto" style="width:100%;">Dear all,</div>


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<div name="BB10" id="BB10_response_div_BBPPID" dir="auto" style="width:100%;">I want to add and then check  some additional info when receive Interest or Data(and update  info if necessary). </div>


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<div name="BB10" id="BB10_response_div_BBPPID" dir="auto" style="width:100%;">What is the best way to add this info to  Interests and Data?</div>


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<div name="BB10" id="response_div_spacer_BBPPID" dir="auto" style="width:100%;">I'm thinking about modify the Data and Interest classes(add a string variable), but I'm not sure it's OK? Or maybe it's possible to add some tag or change header of the packet?</div>


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<div id="_signaturePlaceholder_BBPPID" name="BB10" dir="auto">Best regards,<br>


Oleg .</div>


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