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| author | David S. Miller <davem@davemloft.net> | 2010-11-11 17:07:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-11-11 17:07:48 -0800 |
| commit | c753796769e4fb0cd813b6e5801b3c01f4681d4f (patch) | |
| tree | f137ec0b76593a2aa1a6a263bcc1e4cf82bdf7b5 /Documentation/networking | |
| 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>
Diffstat (limited to 'Documentation/networking')
0 files changed, 0 insertions, 0 deletions