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authorAndy Zhou <azhou@nicira.com>2013-11-25 22:42:46 +0400
committerJesse Gross <jesse@nicira.com>2014-01-07 03:51:41 +0400
commit5bb506324d150578afadd10c3198ef5b29f5876b (patch)
tree5aed46c2280137986c2d59c4a0e43389a256331c /net/openvswitch/flow_table.c
parent8f49ce1135676e5790d8ac5f8ecb2a218c07a33a (diff)
downloadlinux-5bb506324d150578afadd10c3198ef5b29f5876b.tar.xz
openvswitch: Change ovs_flow_tbl_lookup_xx() APIs
API changes only for code readability. No functional chnages. This patch removes the underscored version. Added a new API ovs_flow_tbl_lookup_stats() that returns the n_mask_hits. Reported by: Ben Pfaff <blp@nicira.com> Reviewed-by: Thomas Graf <tgraf@redhat.com> Signed-off-by: Andy Zhou <azhou@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'net/openvswitch/flow_table.c')
-rw-r--r--net/openvswitch/flow_table.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index f96ebd53c2cf..261a54e77503 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -429,7 +429,7 @@ static struct sw_flow *masked_flow_lookup(struct table_instance *ti,
return NULL;
}
-struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl,
+struct sw_flow *ovs_flow_tbl_lookup_stats(struct flow_table *tbl,
const struct sw_flow_key *key,
u32 *n_mask_hit)
{
@@ -447,6 +447,14 @@ struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl,
return NULL;
}
+struct sw_flow *ovs_flow_tbl_lookup(struct flow_table *tbl,
+ const struct sw_flow_key *key)
+{
+ u32 __always_unused n_mask_hit;
+
+ return ovs_flow_tbl_lookup_stats(tbl, key, &n_mask_hit);
+}
+
int ovs_flow_tbl_num_masks(const struct flow_table *table)
{
struct sw_flow_mask *mask;