dpif: Add 'used' argument to dpif_flow_stats_extract().

The following commit will need to use a value other than a literal
time_msec() in one case.  This commit is just preparation.

Factoring the time_msec() call out of the loop in
handle_flow_miss_without_facet() is a really minor optimization.  It isn't
the main point here.

Signed-off-by: Ben Pfaff <blp@nicira.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/dpif.h b/lib/dpif.h
index 02029150..45c78a55 100644
--- a/lib/dpif.h
+++ b/lib/dpif.h
@@ -129,7 +129,7 @@ struct dpif_flow_stats {
 };
 
 void dpif_flow_stats_extract(const struct flow *, const struct ofpbuf *packet,
-                             struct dpif_flow_stats *);
+                             long long int used, struct dpif_flow_stats *);
 void dpif_flow_stats_format(const struct dpif_flow_stats *, struct ds *);
 
 enum dpif_flow_put_flags {