| commit | d2d68ba9fe8b38eb03124b3176a013bb8aa2b5e5 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Tue Jul 17 12:58:50 2012 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Fri Jul 20 13:36:40 2012 -0700 |
| tree | c523a0448a1feca0ebfa57983ff9ff58a898b768 | |
| parent | f2bb4bedf35d5167a073dcdddf16543f351ef3ae [diff] |
ipv4: Cache input routes in fib_info nexthops. Caching input routes is slightly simpler than output routes, since we don't need to be concerned with nexthop exceptions. (locally destined, and routed packets, never trigger PMTU events or redirects that will be processed by us). However, we have to elide caching for the DIRECTSRC and non-zero itag cases. Signed-off-by: David S. Miller <davem@davemloft.net>