1 files changed, 102 insertions, 0 deletions
diff --git a/sbin/scsi/scsi.c b/sbin/scsi/scsi.c
new file mode 100644
index 000000000000..360c86947527
--- /dev/null
+++ b/sbin/scsi/scsi.c
@@ -0,0 +1,102 @@
+/*
+ * Written By Julian ELischer
+ * Copyright julian Elischer 1993.
+ * Permission is granted to use or redistribute this file in any way as long
+ * as this notice remains. Julian Elischer does not guarantee that this file 
+ * is totally correct for any given task and users of this file must 
+ * accept responsibility for any damage that occurs from the application of this
+ * file.
+ * 
+ * (julian@tfs.com julian@dialix.oz.au)
+ *
+ *	$Id: scsi.c,v 1.1 1993/11/18 05:05:28 rgrimes Exp $
+ */
+
+#include <stdio.h>
+#include <sys/scsiio.h>
+#include <sys/file.h>
+#include <scsi/scsi_all.h>
+void show_mem();
+int	fd;
+int	debuglevel;
+int	dflag,inqflag;
+int	reprobe;
+int	bus = -1;	/* all busses */
+int	targ = -1;	/* all targs */
+int	lun = 0;	/* just lun 0 */
+
+main(int argc, char **argv, char **envp)
+{
+	struct scsi_addr scaddr;
+	struct scsi_inquiry_data dat;
+
+	procargs(argc,argv,envp);
+	if(reprobe) {
+		scaddr.scbus = bus;
+		scaddr.target = targ;
+		scaddr.lun = lun;	
+
+		if (ioctl(fd,SCIOCREPROBE,&scaddr) == -1)
+		{
+			perror("ioctl");
+		}
+	}
+	if(dflag) {
+		if (ioctl(fd,SCIOCDEBUG,&debuglevel) == -1) {
+			perror("ioctl [SCIODEBUG]");
+			exit(1);
+		}
+	}
+
+	if(inqflag) {
+		inq(fd,&dat);
+		show_mem(&dat,sizeof(dat));
+	}
+}
+
+/*
+ * Do a scsi operation asking a device what it is
+ * Use the scsi_cmd routine in the switch table.
+ */
+int inq(fd,inqbuf)
+	int	fd;
+	struct scsi_inquiry_data *inqbuf;
+{
+	struct scsi_inquiry *cmd;
+	scsireq_t	req;
+	cmd = (struct scsi_inquiry *) req.cmd;
+
+	bzero(&req,sizeof(req));
+	
+	cmd->op_code = INQUIRY;
+	cmd->length = sizeof(struct scsi_inquiry_data);
+
+	req.flags = SCCMD_READ;		/* info about the request status and type */
+	req.timeout = 2000;
+	req.cmdlen = sizeof(*cmd);
+	req.databuf = (caddr_t)inqbuf;	/* address in user space of buffer */
+	req.datalen = sizeof(*inqbuf);	/* size of user buffer */
+	if (ioctl(fd,SCIOCCOMMAND,&req) == -1)
+	{
+		perror("ioctl");
+		exit (1);
+	}
+}
+
+
+void
+show_mem(address, num)
+	unsigned char *address;
+	int num;
+{
+	int x, y;
+	printf("------------------------------");
+	for (y = 0; y < num; y += 1) {
+		if (!(y % 16))
+			printf("\n%03d: ", y);
+		printf("%02x ", *address++);
+	}
+	printf("\n------------------------------\n");
+}
+
+