ATMIOC_LANE        16 include/linux/atmlec.h #define ATMLEC_CTRL	_IO('a', ATMIOC_LANE)
ATMIOC_LANE        17 include/linux/atmlec.h #define ATMLEC_DATA	_IO('a', ATMIOC_LANE+1)
ATMIOC_LANE        18 include/linux/atmlec.h #define ATMLEC_MCAST	_IO('a', ATMIOC_LANE+2)