| commit | c753796769e4fb0cd813b6e5801b3c01f4681d4f | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Thu Nov 11 17:07:48 2010 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Thu Nov 11 17:07:48 2010 -0800 |
| tree | f137ec0b76593a2aa1a6a263bcc1e4cf82bdf7b5 | |
| parent | ed1deb7021b4dfee1d544b91edff4ef92f5c3b54 [diff] |
ipv4: Make rt->fl.iif tests lest obscure. When we test rt->fl.iif against zero, we're seeing if it's an output or an input route. Make that explicit with some helper functions. Signed-off-by: David S. Miller <davem@davemloft.net>