MT_ST_DEF_OPTIONS 199 include/linux/mtio.h #define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000) MT_ST_DEF_OPTIONS 200 include/linux/mtio.h #define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000) MT_ST_DEF_OPTIONS 201 include/linux/mtio.h #define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000)