[email protected] wrote on 03.08.2009
17:47:34:
> In 1.3.1, we added the function ip_current_header(), which should give
> you everything you need (unless I understood you wrong).
I don't know if that will work.
I basically have a system that wants me to implement a Receive function.
It has a parameter that means "isBroadcast?" and I have to fill that with
true or false obviously.
But inside the function I use the netconn-API and do a netconn_receive()
and then a netbuf_data(). I don't have any means of getting to the
(dest)addresses there. Now when I do ip_current_header() in that context,
what will it return? The Netbuf I get from netcon_receive will be
something cached, not a packet that is just going through the stack.
I somehow can't imagine that it will yield the correct addresses that I
want. IF I am even allowed to use it in that layer/context...
Or I am just completely wrong?
regards,
Fabian
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