diff options
Diffstat (limited to 'drivers/target/target_core_mib.h')
| -rw-r--r-- | drivers/target/target_core_mib.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/target/target_core_mib.h b/drivers/target/target_core_mib.h new file mode 100644 index 000000000000..277204633850 --- /dev/null +++ b/drivers/target/target_core_mib.h @@ -0,0 +1,28 @@ +#ifndef TARGET_CORE_MIB_H +#define TARGET_CORE_MIB_H + +typedef enum { + SCSI_INST_INDEX, + SCSI_DEVICE_INDEX, + SCSI_AUTH_INTR_INDEX, + SCSI_INDEX_TYPE_MAX +} scsi_index_t; + +struct scsi_index_table { + spinlock_t lock; + u32 scsi_mib_index[SCSI_INDEX_TYPE_MAX]; +} ____cacheline_aligned; + +/* SCSI Port stats */ +struct scsi_port_stats { + u64 cmd_pdus; + u64 tx_data_octets; + u64 rx_data_octets; +} ____cacheline_aligned; + +extern int init_scsi_target_mib(void); +extern void remove_scsi_target_mib(void); +extern void init_scsi_index_table(void); +extern u32 scsi_get_new_index(scsi_index_t); + +#endif /*** TARGET_CORE_MIB_H ***/ |