summaryrefslogtreecommitdiffstats
path: root/qemu/pc-bios/s390-ccw/virtio-scsi.h
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/pc-bios/s390-ccw/virtio-scsi.h')
-rw-r--r--qemu/pc-bios/s390-ccw/virtio-scsi.h72
1 files changed, 0 insertions, 72 deletions
diff --git a/qemu/pc-bios/s390-ccw/virtio-scsi.h b/qemu/pc-bios/s390-ccw/virtio-scsi.h
deleted file mode 100644
index f50b38b18..000000000
--- a/qemu/pc-bios/s390-ccw/virtio-scsi.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Virtio-SCSI definitions for s390 machine loader for qemu
- *
- * Copyright 2015 IBM Corp.
- * Author: Eugene "jno" Dvurechenski <jno@linux.vnet.ibm.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or (at
- * your option) any later version. See the COPYING file in the top-level
- * directory.
- */
-
-#ifndef VIRTIO_SCSI_H
-#define VIRTIO_SCSI_H
-
-#include "s390-ccw.h"
-#include "virtio.h"
-#include "scsi.h"
-
-#define VIRTIO_SCSI_CDB_SIZE SCSI_DEFAULT_CDB_SIZE
-#define VIRTIO_SCSI_SENSE_SIZE SCSI_DEFAULT_SENSE_SIZE
-
-/* command-specific response values */
-#define VIRTIO_SCSI_S_OK 0x00
-#define VIRTIO_SCSI_S_BAD_TARGET 0x03
-
-#define QEMU_CDROM_SIGNATURE "QEMU CD-ROM "
-
-enum virtio_scsi_vq_id {
- VR_CONTROL = 0,
- VR_EVENT = 1,
- VR_REQUEST = 2,
-};
-
-struct VirtioScsiCmdReq {
- ScsiLun lun;
- uint64_t id;
- uint8_t task_attr; /* = 0 = VIRTIO_SCSI_S_SIMPLE */
- uint8_t prio;
- uint8_t crn; /* = 0 */
- uint8_t cdb[VIRTIO_SCSI_CDB_SIZE];
-} __attribute__((packed));
-typedef struct VirtioScsiCmdReq VirtioScsiCmdReq;
-
-struct VirtioScsiCmdResp {
- uint32_t sense_len;
- uint32_t residual;
- uint16_t status_qualifier;
- uint8_t status; /* first check for .response */
- uint8_t response; /* then for .status */
- uint8_t sense[VIRTIO_SCSI_SENSE_SIZE];
-} __attribute__((packed));
-typedef struct VirtioScsiCmdResp VirtioScsiCmdResp;
-
-static inline const char *virtio_scsi_response_msg(const VirtioScsiCmdResp *r)
-{
- static char err_msg[] = "VS RESP=XX";
- uint8_t v = r->response;
-
- fill_hex_val(err_msg + 8, &v, 1);
- return err_msg;
-}
-
-static inline bool virtio_scsi_response_ok(const VirtioScsiCmdResp *r)
-{
- return r->response == VIRTIO_SCSI_S_OK && r->status == CDB_STATUS_GOOD;
-}
-
-void virtio_scsi_setup(VDev *vdev);
-int virtio_scsi_read_many(VDev *vdev,
- ulong sector, void *load_addr, int sec_num);
-
-#endif /* VIRTIO_SCSI_H */