+/* lock for IPSec stats */
+lck_grp_t *sadb_stat_mutex_grp;
+lck_grp_attr_t *sadb_stat_mutex_grp_attr;
+lck_attr_t *sadb_stat_mutex_attr;
+lck_mtx_t *sadb_stat_mutex;
+
+
+#define IPSEC_STAT_INCREMENT(x) \
+ {lck_mtx_lock(sadb_stat_mutex); (x)++; lck_mtx_unlock(sadb_stat_mutex);}
+
+