Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / scsi / scsi_ioctl.h

diff --git a/kernel/include/scsi/scsi_ioctl.h b/kernel/include/scsi/scsi_ioctl.h
new file mode 100644 (file)
index 0000000..8d19d1d
--- /dev/null
+++ b/kernel/include/scsi/scsi_ioctl.h
@@ -0,0 +1,48 @@
+#ifndef _SCSI_IOCTL_H
+#define _SCSI_IOCTL_H 
+
+#define SCSI_IOCTL_SEND_COMMAND 1
+#define SCSI_IOCTL_TEST_UNIT_READY 2
+#define SCSI_IOCTL_BENCHMARK_COMMAND 3
+#define SCSI_IOCTL_SYNC 4                      /* Request synchronous parameters */
+#define SCSI_IOCTL_START_UNIT 5
+#define SCSI_IOCTL_STOP_UNIT 6
+/* The door lock/unlock constants are compatible with Sun constants for
+   the cdrom */
+#define SCSI_IOCTL_DOORLOCK 0x5380             /* lock the eject mechanism */
+#define SCSI_IOCTL_DOORUNLOCK 0x5381           /* unlock the mechanism   */
+
+#define        SCSI_REMOVAL_PREVENT    1
+#define        SCSI_REMOVAL_ALLOW      0
+
+#ifdef __KERNEL__
+
+struct scsi_device;
+
+/*
+ * Structures used for scsi_ioctl et al.
+ */
+
+typedef struct scsi_ioctl_command {
+       unsigned int inlen;
+       unsigned int outlen;
+       unsigned char data[0];
+} Scsi_Ioctl_Command;
+
+typedef struct scsi_idlun {
+       __u32 dev_id;
+       __u32 host_unique_id;
+} Scsi_Idlun;
+
+/* Fibre Channel WWN, port_id struct */
+typedef struct scsi_fctargaddress {
+       __u32 host_port_id;
+       unsigned char host_wwn[8]; // include NULL term.
+} Scsi_FCTargAddress;
+
+int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev,
+               int cmd, bool ndelay);
+extern int scsi_ioctl(struct scsi_device *, int, void __user *);
+
+#endif /* __KERNEL__ */
+#endif /* _SCSI_IOCTL_H */