Fix styling issues

include/gatekeeper_rhhh.h

@@ -92,30 +92,16 @@ struct rte_hash *
 create_dblcounter(unsigned int socket_id, uint16_t proto, int dblcounter_id,
         int dblcounter_size);
 
-//static 
 extern int 
 rhhh1D_v4_output(double threshold, unsigned int socket_id);           
 
-static int
+extern int
 calcPred2D_v4(struct ip_key *key, uint32_t src_mask, uint32_t dst_mask);
 
-//static 
-int
+extern int
 rhhh2D_v4_output(double threshold, unsigned int socket_id);
-
-//static 
-int
+
+extern int
 rhhh1D_v6_output(double threshold, unsigned int socket_id);
 
-/*static int
-calcPred2D_v6(struct ip_key *key, uint32_t src_mask, uint32_t dst_mask);
-
-//static 
-int
-rhhh2D_v6_output(double threshold, unsigned int socket_id);
-*/
-
-extern HeavyHitter *rhhh_output;
-extern int numhitters;
-
 #endif /* _GATEKEEPER_RHHH_H_ */ 

include/space_saving.h

@@ -81,6 +81,8 @@ struct ip_data
 	struct counter_bucket ct_bucket;
 };
 
+int max(int a, int b);
+
 /* 
  * Create a counter table of size = 1.0/epsion.
  * @epsilon is the error parameter for space saving algorithm.
@@ -103,17 +105,22 @@ create_bucket(unsigned int socket_id, uint16_t proto, int bkt_id);
 
 /* Increment Counter Algorithm. */
 static int
-increment_counter(unsigned int socket_id, uint16_t proto, struct ip_data **element);
+increment_counter(unsigned int socket_id, uint16_t proto, 
+	struct ip_data **element);
 
 /* Space Saving algorithm. */
-//static
 int space_saving(unsigned int socket_id, uint16_t proto, struct ip_key *key,
 	struct rte_hash *ct_table);
 
+/* 
+ * Iterate through the elements in the Counter Table and find the heavy hitters.  
+ */
 int SSiterate(struct rte_hash *ct_table, int proto, int threshold);
 
+/* Estimate a lower bound for the frequency of an element. */ 
 int SSEstLow(struct rte_hash *ct_table, struct ip_key *key);
 
+/* Estimate an upper bound on the frequency of an element. */
 int SSEstUpp(struct rte_hash *ct_table, struct ip_key *key);
 
 #endif /* _SPACE_SAVING_H */