#include "util.h"
#include "vlog.h"
-VLOG_DEFINE_THIS_MODULE(mac_learning)
+VLOG_DEFINE_THIS_MODULE(mac_learning);
+
+COVERAGE_DEFINE(mac_learning_learned);
+COVERAGE_DEFINE(mac_learning_expired);
/* Returns the number of seconds since 'e' was last learned. */
int