greetings,
robin
On 3/30/06,
Philip Levis <[EMAIL PROTECTED]> wrote:
On Mar 30, 2006, at 7:18 AM, avinash wrote:
> Hi all,
>
> To send a multihop message from one mote to the root/base mote,
> what kind of send primitive should be used? Surge uses Send
> (msg,length).. How does it figure out who it is addressed to if the
> destination address is not provided in the send primitive? Is it by
> default sent to node id 0?
>
> And while unpacking the multihop message, how can we just retrieve
> the TOS_Msg / Surge_Msg from the Multihop_Msg?
>
> Please help me out here..
Collection trees are generally address-free protocols, as the
implicit destination is a tree root. I'd recommend reading "Towards a
Sensor Network Architecture" from HotOS X, which goes into this a bit.
Phil
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