l3mdev_master_upper_ifindex_by_index_rcu 219 include/net/l3mdev.h int l3mdev_master_upper_ifindex_by_index_rcu(struct net *net, int ifindex) l3mdev_master_upper_ifindex_by_index_rcu 51 net/l3mdev/l3mdev.c int l3mdev_master_upper_ifindex_by_index_rcu(struct net *net, int ifindex)