[ndnSIM] [EXT] How to limit the hop count of interest

[Shuai Dong]

Hi Junxiao,

Thanks for your information! Can I also achieve that in ndnSIM 2.7?
Because I didn’t see the scope in interest.cc.

If so, which script can I use?

Thanks!
Sincerely
Shuai

Junxiao Shi <shijunxiao at email.arizona.edu>于2020年12月10日 周四上午8:27写道：

> Hi Shuai
>
> You are looking at ndnSIM 1.x that implements CCNx 0.x protocol.
>
>
> https://github.com/ProjectCCNx/ccnx/blob/5089b9ae65b7879eec97588f3d947ea442d695e6/doc/technical/InterestMessage.txt#L136
> Scope 2 is what you need.
>
> Yours, Junxiao
>
> On Wed, Dec 9, 2020, 22:06 Shuai Dong via ndnSIM <ndnsim at lists.cs.ucla.edu>
> wrote:
>
>> *External Email*
>>
> Hi All,
>>
>> The scenario is:
>>
>> There are three NDN nodes A, B, C.  A creates an interest packet and
>> broadcasts to its one-hop neighbors B and C.
>> If I do not want B and C to relay the interest to their neighbors after
>> receiving the interest from node A, is there any way that I can achieve
>> that?
>>
>> I see there is a "void SetScope(int8_t scope)" in the ns3::ndn::Interest
>> class. Is it useful to help me achieve this?
>>
>> Thanks!
>> Sincerely
>> Shuai
>>
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>>
>
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