patch-1.3.92 linux/drivers/net/dgrs.h

• Lines: 39
• Date: Sat Apr 20 11:22:02 1996
• Orig file: v1.3.91/linux/drivers/net/dgrs.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v1.3.91/linux/drivers/net/dgrs.h linux/drivers/net/dgrs.h
@@ -0,0 +1,38 @@
+/*
+ *	ioctl's for the Digi Intl. RightSwitch
+ *
+ *	These network driver ioctl's are a bit obtuse compared to the usual
+ *	ioctl's for a "normal" device driver.  Hey, I didn't invent it.
+ *
+ *	Typical use:
+ *
+ *	struct ifreq	ifr;
+ *	DGRS_IOCTL	ioc;
+ *	int		x;
+ *
+ *	strcpy(ifr.ifr_name, "eth1");
+ *	ifr.ifr_data = (caddr_t) &ioc;
+ *	ioc.cmd = DGRS_GETMEM;
+ *	ioc.len = sizeof(x);
+ *	ioc.data = (caddr_t) &x;
+ *	rc = ioctl(fd, DGRSIOCTL, &ifr);
+ *	printf("rc=%d mem=%x\n", rc, x);
+ *
+ */
+#include <linux/sockios.h>
+
+#define DGRSIOCTL      SIOCDEVPRIVATE
+
+typedef struct dgrs_ioctl {
+	unsigned short cmd;	/* Command to run */
+	unsigned short len;	/* Length of the data buffer */
+	unsigned char  *data;	/* Pointer to the data buffer */
+	unsigned short	port;	/* port number for command, if needed */
+	unsigned short	filter;	/* filter number for command, if needed */
+} DGRS_IOCTL;
+
+/* 
+ *	Commands for the driver 
+ */
+#define	DGRS_GETMEM		0x01	/* Get the dual port memory address */
+#define	DGRS_SETFILTER		0x02	/* Set a filter */