datapath: Change ovs_flow_tbl_lookup_xx() APIs

[sliver-openvswitch.git] / datapath / flow_table.c

diff --git a/datapath/flow_table.c b/datapath/flow_table.c
index ddb14da..29cfcbe 100644 (file)
--- a/datapath/flow_table.c
+++ b/datapath/flow_table.c
@@ -434,7 +434,7 @@ 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)
 {
@@ -452,6 +452,14 @@ 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;
@@ -519,11 +527,7 @@ static struct sw_flow_mask *flow_mask_find(const struct flow_table *tbl,
        return NULL;
 }
 
-/**
- * add a new mask into the mask list.
- * The caller needs to make sure that 'mask' is not the same
- * as any masks that are already on the list.
- */
+/* Add 'mask' into the mask list, if it is not already there. */
 static int flow_mask_insert(struct flow_table *tbl, struct sw_flow *flow,
                            struct sw_flow_mask *new)
 {