Re: [Tinyos-help] msg->data

2010-11-06 Thread wasif masood
but how can I interept diiferent part of data using this call?

On Sat, Nov 6, 2010 at 2:39 AM, Omprakash Gnawali
wrote:

> On Wed, Nov 3, 2010 at 11:43 AM, wasif masood  wrote:
> >
> > Hi All,
> >
> > I have a simple question, Is
> >
> >  Packet.getPayload(msg) == &msg->data
> >
> > (always)
>
> No. In your stack, you might have multiple protocols that interpret
> different parts of msg->data as header and payload.
>
> - om_p
>



-- 
Wasif Masood
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Re: [Tinyos-help] msg->data

2010-11-05 Thread Omprakash Gnawali
On Wed, Nov 3, 2010 at 11:43 AM, wasif masood  wrote:
>
> Hi All,
>
> I have a simple question, Is
>
>  Packet.getPayload(msg) == &msg->data
>
> (always)

No. In your stack, you might have multiple protocols that interpret
different parts of msg->data as header and payload.

- om_p

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