Re: recv list

[Kurt Van Dijck <kurt.van.dijck@eia.be>]

On Tue, Jan 10, 2012 at 10:45:30AM +0000, Wolfgang wrote:
> > I take back this conclusion. I looked again, and came on this:
> > clear the src_addr.can_ifindex, since that's for sure wrong when bridging.
> 
> It is working, thanks.
> As far as I can judge this, your patch is also working I can bind different 
> sockets on one interface, and then send with different src addr.
Thanks for testing!
> 
> 
> > In a later iteration, You could (if necessary, since I have no clue what kind
> > of traffic you will bridge):
> > * make the receiving socket (s) 'promiscuous', i.e. receiving all traffic.
> > * fetch the original destination by using recvmsg() as illustrated in jspy
> 
> OK, I think I am that far, making one socket promiscuous and than depending 
> on the source address send it with the corresponding socket.
> Is there any 'easy' iteration, of that. Or do I have to rebuild the jspy.c, 
> libj1939.c, libj1939.h according to my wishes?

jspy just serves as illustration here. I don't think you will need the binary.
But I consider using recvmsg() a bit complicated, easily forgotten ...

Kind regards,
Kurt