Symbol: l3mdev_master_upper_ifindex_by_index
drivers/net/vxlan/vxlan_core.c
3641
l3mdev_index = l3mdev_master_upper_ifindex_by_index(
include/net/ip_tunnels.h
368
fl4->flowi4_l3mdev = l3mdev_master_upper_ifindex_by_index(net, oif);