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Diffstat (limited to 'linux/src/drivers/scsi/gdth_ioctl.h')
-rw-r--r--linux/src/drivers/scsi/gdth_ioctl.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/linux/src/drivers/scsi/gdth_ioctl.h b/linux/src/drivers/scsi/gdth_ioctl.h
new file mode 100644
index 0000000..bf15554
--- /dev/null
+++ b/linux/src/drivers/scsi/gdth_ioctl.h
@@ -0,0 +1,86 @@
+#ifndef _GDTH_IOCTL_H
+#define _GDTH_IOCTL_H
+
+/* gdth_ioctl.h
+ * $Id: gdth_ioctl.h,v 1.1 1999/04/26 05:54:37 tb Exp $
+ */
+
+/* IOCTLs */
+#define GDTIOCTL_MASK ('J'<<8)
+#define GDTIOCTL_GENERAL (GDTIOCTL_MASK | 0) /* general IOCTL */
+#define GDTIOCTL_DRVERS (GDTIOCTL_MASK | 1) /* get driver version */
+#define GDTIOCTL_CTRTYPE (GDTIOCTL_MASK | 2) /* get controller type */
+#define GDTIOCTL_OSVERS (GDTIOCTL_MASK | 3) /* get OS version */
+#define GDTIOCTL_CTRCNT (GDTIOCTL_MASK | 5) /* get controller count */
+#define GDTIOCTL_LOCKDRV (GDTIOCTL_MASK | 6) /* lock host drive */
+#define GDTIOCTL_LOCKCHN (GDTIOCTL_MASK | 7) /* lock channel */
+#define GDTIOCTL_EVENT (GDTIOCTL_MASK | 8) /* read controller events */
+
+#define GDTIOCTL_MAGIC 0x06030f07UL
+
+
+/* IOCTL structure (write) */
+typedef struct {
+ ulong magic; /* IOCTL magic */
+ ushort ioctl; /* IOCTL */
+ ushort ionode; /* controller number */
+ ushort service; /* controller service */
+ ushort timeout; /* timeout */
+ union {
+ struct {
+ unchar command[512]; /* controller command */
+ unchar data[1]; /* add. data */
+ } general;
+ struct {
+ unchar lock; /* lock/unlock */
+ unchar drive_cnt; /* drive count */
+ ushort drives[35]; /* drives */
+ } lockdrv;
+ struct {
+ unchar lock; /* lock/unlock */
+ unchar channel; /* channel */
+ } lockchn;
+ struct {
+ int erase; /* erase event ? */
+ int handle;
+ } event;
+ } iu;
+} gdth_iowr_str;
+
+/* IOCTL structure (read) */
+typedef struct {
+ ulong size; /* buffer size */
+ ulong status; /* IOCTL error code */
+ union {
+ struct {
+ unchar data[1]; /* data */
+ } general;
+ struct {
+ ushort version; /* driver version */
+ } drvers;
+ struct {
+ unchar type; /* controller type */
+ ushort info; /* slot etc. */
+ ushort oem_id; /* OEM ID */
+ ushort bios_ver; /* not used */
+ ushort access; /* not used */
+ ushort ext_type; /* extended type */
+ } ctrtype;
+ struct {
+ unchar version; /* OS version */
+ unchar subversion; /* OS subversion */
+ ushort revision; /* revision */
+ } osvers;
+ struct {
+ ushort count; /* controller count */
+ } ctrcnt;
+ struct {
+ int handle;
+ unchar evt[32]; /* event structure */
+ } event;
+ } iu;
+} gdth_iord_str;
+
+
+#endif
+