+#define for_each_pmc_rcu(in_dev, pmc) \
+ for (pmc = rcu_dereference(in_dev->mc_list); \
+ pmc != NULL; \
+ pmc = rcu_dereference(pmc->next_rcu))
+
+#define for_each_pmc_rtnl(in_dev, pmc) \
+ for (pmc = rtnl_dereference(in_dev->mc_list); \
+ pmc != NULL; \
+ pmc = rtnl_dereference(pmc->next_rcu))
+