IFF_MACVLAN 1466 drivers/net/macvlan.c dev->priv_flags |= IFF_MACVLAN; IFF_MACVLAN 1543 include/linux/netdevice.h #define IFF_MACVLAN IFF_MACVLAN IFF_MACVLAN 4571 include/linux/netdevice.h return dev->priv_flags & IFF_MACVLAN;