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Re: How to know which neighbor send the packet
On Thu, 9 Jul 1998, George Riley wrote:
> I believe you can look in the ip_hdr of the packet, and check the
> ip_hdr->src() value, which indicates the node inthe upper 24 bits.
> George
I think Gang wants to find the neighbouring node thru which the packet
was routed - the Node instproc 'ifaceGetNode' returns this node - the
incoming interface (required as argument to ifaceGetNode) is in the
iface_ data member of the cmn header.
-Chetan
>
>
> -George F. Riley ([email protected])
> -Grad Student Liaison
>
>
> On Thu, 9 Jul 1998, Gang Xu wrote:
>
> > Hi,
> >
> > After a node receives a packet, is it possible to check which neighbor
> > sends the packet to it?
> >
> > Gang Xu
> > ------------------------------------------------------------------
> > Department of CS Tel: (205)348-0996(O)
> > University of Alabama, Tuscaloosa http://www.eng.ua.edu/~gxu
> >
> >
> >
>
>