On Fri, Jan 4, 2013 at 12:30 AM, antonio rosa <
[email protected]> wrote:

> Hi, about BaseStation, it uses Snoop Component and for that,  it snoop all
> packets, about the node ids, it shouldn't do it.
>

Snoop actually is intended to see all packets (its like a packet sniffer).


Are you saying that it shouldn't accept packets that don't match Group?


>
> 2013/1/3 Kumar, Vimal (S&T-Student) <[email protected]>
>
>> Hi,
>>
>> I was testing DEFAULT_LOCAL_GROUP on TinyOS 2.1.2 for which I wrote a
>> simple application with two motes bouncing a message back and forth. The
>> motes received each other's message when they had the same group ID but
>> even when they had different group IDs. I set the group IDs in the make
>> file using the DEFAULT_LOCAL_GROUP directive. I can see that the group IDs
>> are set correctly in the transmitted packet but the receiving node does not
>> discard messages with different group IDs. Same thing happens with the
>> BaseStation, which also does not make any distinction between group IDs. Is
>> this a known issue or am I doing something wrong here?
>>
>> Thanks
>> -vimal
>>
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>
>
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-- 
Eric B. Decker
Senior (over 50 :-) Researcher
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