IEEE802154_FC_TYPE_SHIFT 61 include/linux/ieee802154.h #define IEEE802154_FC_TYPE(x) ((x & IEEE802154_FC_TYPE_MASK) >> IEEE802154_FC_TYPE_SHIFT) IEEE802154_FC_TYPE_SHIFT 64 include/linux/ieee802154.h (((x) << IEEE802154_FC_TYPE_SHIFT) & IEEE802154_FC_TYPE_MASK)); \