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| author | David S. Miller <davem@davemloft.net> | 2011-03-31 04:52:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-31 04:52:14 -0700 |
| commit | 83229aa5e2c242163599266a686483e3b91ec07e (patch) | |
| tree | e4dad24604077a6ca1cd1542e3d3de8b6365cedc /include/net/route.h | |
| parent | 0a5c047507aaaf00519921336d19c0f8f5f9f363 (diff) | |
net: Add helper flowi4_init_output().
On-stack initialization via assignment of flow structures are
expensive because GCC emits a memset() to clear the entire
structure out no matter what.
Add a helper for ipv4 output flow key setup which we can use to avoid
the memset.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/route.h')
0 files changed, 0 insertions, 0 deletions