X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Flearn.h;h=b83bee20d9d873cdaa310a5883ecbeeead897d52;hb=50d25de67fe5b68fb2492e014a6f30a1f48bfdd3;hp=19a9089c2e0069e858f28cf8a54abc9fb3409c36;hpb=75a75043564dc9b002fffa6c6ad71e0d4d5c892e;p=openvswitch

diff --git a/lib/learn.h b/lib/learn.h
index 19a9089c..b83bee20 100644
--- a/lib/learn.h
+++ b/lib/learn.h
@@ -17,6 +17,8 @@
 #ifndef LEARN_H
 #define LEARN_H 1
 
+#include "ofp-errors.h"
+
 struct ds;
 struct flow;
 struct ofpbuf;
@@ -28,7 +30,7 @@ struct nx_action_learn;
  * See include/openflow/nicira-ext.h for NXAST_LEARN specification.
  */
 
-int learn_check(const struct nx_action_learn *, const struct flow *);
+enum ofperr learn_check(const struct nx_action_learn *, const struct flow *);
 void learn_execute(const struct nx_action_learn *, const struct flow *,
                    struct ofputil_flow_mod *);