1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/target/target_core_pscsi.h b/drivers/target/target_core_pscsi.h
new file mode 100644
index 000000000..e8458b5e8
--- /dev/null
+++ b/drivers/target/target_core_pscsi.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef TARGET_CORE_PSCSI_H
+#define TARGET_CORE_PSCSI_H
+
+#define PSCSI_VERSION		"v4.0"
+
+/* used in pscsi_find_alloc_len() */
+#ifndef INQUIRY_DATA_SIZE
+#define INQUIRY_DATA_SIZE	0x24
+#endif
+
+/* used in pscsi_add_device_to_list() */
+#define PSCSI_DEFAULT_QUEUEDEPTH	1
+
+#define PS_RETRY		5
+#define PS_TIMEOUT_DISK		(15*HZ)
+#define PS_TIMEOUT_OTHER	(500*HZ)
+
+#include <linux/cache.h>             /* ___cacheline_aligned */
+#include <target/target_core_base.h> /* struct se_device */
+
+struct block_device;
+struct scsi_device;
+struct Scsi_Host;
+
+struct pscsi_plugin_task {
+	unsigned char pscsi_cdb[0];
+} ____cacheline_aligned;
+
+#define PDF_HAS_CHANNEL_ID	0x01
+#define PDF_HAS_TARGET_ID	0x02
+#define PDF_HAS_LUN_ID		0x04
+#define PDF_HAS_VPD_UNIT_SERIAL 0x08
+#define PDF_HAS_VPD_DEV_IDENT	0x10
+#define PDF_HAS_VIRT_HOST_ID	0x20
+
+struct pscsi_dev_virt {
+	struct se_device dev;
+	int	pdv_flags;
+	int	pdv_host_id;
+	int	pdv_channel_id;
+	int	pdv_target_id;
+	int	pdv_lun_id;
+	struct block_device *pdv_bd;
+	struct scsi_device *pdv_sd;
+	struct Scsi_Host *pdv_lld_host;
+} ____cacheline_aligned;
+
+typedef enum phv_modes {
+	PHV_VIRTUAL_HOST_ID,
+	PHV_LLD_SCSI_HOST_NO
+} phv_modes_t;
+
+struct pscsi_hba_virt {
+	int			phv_host_id;
+	phv_modes_t		phv_mode;
+	struct Scsi_Host	*phv_lld_host;
+} ____cacheline_aligned;
+
+#endif   /*** TARGET_CORE_PSCSI_H ***/