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-rw-r--r--drivers/target/target_core_mib.h28
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 @@
1#ifndef TARGET_CORE_MIB_H
2#define TARGET_CORE_MIB_H
3
4typedef enum {
5 SCSI_INST_INDEX,
6 SCSI_DEVICE_INDEX,
7 SCSI_AUTH_INTR_INDEX,
8 SCSI_INDEX_TYPE_MAX
9} scsi_index_t;
10
11struct scsi_index_table {
12 spinlock_t lock;
13 u32 scsi_mib_index[SCSI_INDEX_TYPE_MAX];
14} ____cacheline_aligned;
15
16/* SCSI Port stats */
17struct scsi_port_stats {
18 u64 cmd_pdus;
19 u64 tx_data_octets;
20 u64 rx_data_octets;
21} ____cacheline_aligned;
22
23extern int init_scsi_target_mib(void);
24extern void remove_scsi_target_mib(void);
25extern void init_scsi_index_table(void);
26extern u32 scsi_get_new_index(scsi_index_t);
27
28#endif /*** TARGET_CORE_MIB_H ***/