Hello all,
in former kernels with routing cache things were easy. We just used :
rt = ip_route_output_key(XXX)
src = rt->rt_src;
Now if there is no routing cache, we tried this:
rt = ip_route_output_key(XXX)
src = inet_select_addr(rt->dst.dev, dst, RT_SCOPE_UNIVERSE);
Unfortunately this does not work with interfaces having multiple ip addresses
and the routing in question is not over the first configured ip.
How do I get the correct src for all possible cases?
--
Regards,
Stephan