Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / target / target_core_ua.h

diff --git a/drivers/target/target_core_ua.h b/drivers/target/target_core_ua.h
new file mode 100644 (file)
index 0000000..6e6b034
--- /dev/null
+++ b/drivers/target/target_core_ua.h
@@ -0,0 +1,36 @@
+#ifndef TARGET_CORE_UA_H
+
+/*
+ * From spc4r17, Table D.1: ASC and ASCQ Assignement
+ */
+#define ASCQ_29H_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURED    0x00
+#define ASCQ_29H_POWER_ON_OCCURRED                             0x01
+#define ASCQ_29H_SCSI_BUS_RESET_OCCURED                                0x02
+#define ASCQ_29H_BUS_DEVICE_RESET_FUNCTION_OCCURRED            0x03
+#define ASCQ_29H_DEVICE_INTERNAL_RESET                         0x04
+#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_SINGLE_ENDED      0x05
+#define ASCQ_29H_TRANSCEIVER_MODE_CHANGED_TO_LVD               0x06
+#define ASCQ_29H_NEXUS_LOSS_OCCURRED                           0x07
+
+#define ASCQ_2AH_PARAMETERS_CHANGED                            0x00
+#define ASCQ_2AH_MODE_PARAMETERS_CHANGED                       0x01
+#define ASCQ_2AH_LOG_PARAMETERS_CHANGED                                0x02
+#define ASCQ_2AH_RESERVATIONS_PREEMPTED                                0x03
+#define ASCQ_2AH_RESERVATIONS_RELEASED                         0x04
+#define ASCQ_2AH_REGISTRATIONS_PREEMPTED                       0x05
+#define ASCQ_2AH_ASYMMETRIC_ACCESS_STATE_CHANGED               0x06
+#define ASCQ_2AH_IMPLICT_ASYMMETRIC_ACCESS_STATE_TRANSITION_FAILED 0x07
+#define ASCQ_2AH_PRIORITY_CHANGED                              0x08
+
+#define ASCQ_2CH_PREVIOUS_RESERVATION_CONFLICT_STATUS          0x09
+
+extern struct kmem_cache *se_ua_cache;
+
+extern int core_scsi3_ua_check(struct se_cmd *, unsigned char *);
+extern int core_scsi3_ua_allocate(struct se_node_acl *, u32, u8, u8);
+extern void core_scsi3_ua_release_all(struct se_dev_entry *);
+extern void core_scsi3_ua_for_check_condition(struct se_cmd *, u8 *, u8 *);
+extern int core_scsi3_ua_clear_for_request_sense(struct se_cmd *,
+                                               u8 *, u8 *);
+
+#endif /* TARGET_CORE_UA_H */