Hi You can refer to MultihopLQI in TinyOS-1.x. It uses a history queue to detect duplicate packet.
On 4/10/08, Poonam Hiwal <[EMAIL PROTECTED]> wrote: > > Hi, > > Can anyone suggest me how to maintain the buffer that will store thr > information of previously forwarded messages. > One more thing, in my SendMsg.sendDone(TOS_MsgPtr pMsg, result_t success){ > /* I am getting the ack == 0, but my packet is still out...and other nodes > are receiving it, when I am checking the condition below, Its is true and I > resend the packet again, In this way my packet is sent two times.... > if (pMsg->ack ==0) > { > > //resend > } > > } > > > Help me in solving this problem > > Thanks, > Poonam > > _______________________________________________ > Tinyos-help mailing list > Tinyos-help@millennium.berkeley.edu > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > -- Renjie Huang Sensorweb Research Laboratory http://sensorweb.vancouver.wsu.edu/ Washington State University
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