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-rw-r--r--sys/dev/vn/vn.c52
1 files changed, 52 insertions, 0 deletions
diff --git a/sys/dev/vn/vn.c b/sys/dev/vn/vn.c
index 50cce3b..1062d4c 100644
--- a/sys/dev/vn/vn.c
+++ b/sys/dev/vn/vn.c
@@ -88,6 +88,16 @@
#include <sys/vnioctl.h>
+#ifdef JREMOD
+#include <sys/conf.h>
+#ifdef DEVFS
+#include <sys/devfsext.h>
+#endif /*DEVFS*/
+#define CDEV_MAJOR 43
+#define BDEV_MAJOR 15
+#endif /*JREMOD */
+
+
#ifdef DEBUG
int dovncluster = 1;
int vndebug = 0x00;
@@ -586,4 +596,46 @@ vndump(dev_t dev)
{
return (ENODEV);
}
+#ifdef JREMOD
+struct bdevsw vn_bdevsw =
+ { vnopen, vnclose, vnstrategy, vnioctl, /*15*/
+ vndump, vnsize, 0 };
+
+struct cdevsw vn_cdevsw =
+ { vnopen, vnclose, rawread, rawwrite, /*43*/
+ vnioctl, nostop, nullreset, nodevtotty,/* vn */
+ seltrue, nommap, vnstrategy };
+
+static vn_devsw_installed = 0;
+
+static void vn_drvinit(void *unused)
+{
+ dev_t dev;
+ dev_t dev_chr;
+
+ if( ! vn_devsw_installed ) {
+ dev = makedev(CDEV_MAJOR,0);
+ cdevsw_add(&dev,&vn_cdevsw,NULL);
+ dev_chr = dev;
+ dev = makedev(BDEV_MAJOR,0);
+ bdevsw_add(&dev,&vn_bdevsw,NULL);
+ vn_devsw_installed = 1;
+#ifdef DEVFS
+ {
+ int x;
+/* default for a simple device with no probe routine (usually delete this) */
+ x=devfs_add_devsw(
+/* path name major minor type uid gid perm*/
+ "/", "rvn", major(dev_chr), 0, DV_CHR, 0, 0, 0600);
+ x=devfs_add_devsw(
+ "/", "vn", major(dev), 0, DV_BLK, 0, 0, 0600);
+ }
+ }
+#endif
+}
+
+SYSINIT(vndev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,vn_drvinit,NULL)
+
+#endif /* JREMOD */
+
#endif
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