to determine if
a cached route entry is still valid might not be enough. Plus some
lookups are completely missing such check, see the recent cloning case.
Now, before digging into cached route validity, I'd like to simplify
the interface to do route lookups. In other words, I'd like to kill
rtalloc
not be enough. Plus some
lookups are completely missing such check, see the recent cloning case.
Now, before digging into cached route validity, I'd like to simplify
the interface to do route lookups. In other words, I'd like to kill
rtalloc() and rtalloc_noclone(). The diff below is the part #1
