1 #ifndef TARGET_CORE_IBLOCK_H 2 #define TARGET_CORE_IBLOCK_H 3 4 #define IBLOCK_VERSION "4.0" 5 6 #define IBLOCK_MAX_CDBS 16 7 #define IBLOCK_LBA_SHIFT 9 8 9 struct iblock_req { 10 struct se_task ib_task; 11 unsigned char ib_scsi_cdb[TCM_MAX_COMMAND_SIZE]; 12 atomic_t ib_bio_cnt; 13 atomic_t ib_bio_err_cnt; 14 } ____cacheline_aligned; 15 16 #define IBDF_HAS_UDEV_PATH 0x01 17 18 struct iblock_dev { 19 unsigned char ibd_udev_path[SE_UDEV_PATH_LEN]; 20 u32 ibd_flags; 21 struct bio_set *ibd_bio_set; 22 struct block_device *ibd_bd; 23 struct iblock_hba *ibd_host; 24 } ____cacheline_aligned; 25 26 struct iblock_hba { 27 int iblock_host_id; 28 } ____cacheline_aligned; 29 30 #endif /* TARGET_CORE_IBLOCK_H */ 31