1 files changed, 76 insertions, 0 deletions
diff --git a/contrib/ntp/kernel/chuinit.c b/contrib/ntp/kernel/chuinit.c
new file mode 100644
index 000000000000..5d73e52e21f3
--- /dev/null
+++ b/contrib/ntp/kernel/chuinit.c
@@ -0,0 +1,76 @@
+/*
+**	dynamically loadable chu driver
+**
+**	/src/NTP/REPOSITORY/v3/kernel/chuinit.c,v 1.1.1.1 1994/07/11 07:56:25 kardel Exp
+**
+**	william robertson <rob@agate.berkeley.edu>  
+*/
+
+#include <sys/types.h>
+#include <sys/conf.h>
+#include <sys/errno.h>
+#include <sys/stream.h>
+#include <sys/syslog.h>
+
+#include <sun/openprom.h>
+#include <sun/vddrv.h>
+
+extern int findmod();		/* os/str_io.c */
+
+extern struct streamtab chuinfo;
+
+struct vdldrv vd = {
+     VDMAGIC_USER,
+     "chu"
+  };
+
+
+int
+xxxinit(function_code, vdp, vdi, vds)
+unsigned int function_code;
+struct vddrv *vdp;
+addr_t vdi;
+struct vdstat *vds;
+{
+     register int i = 0;
+     register int j;
+
+     switch (function_code) {
+	case VDLOAD:
+
+	  if (findmod("chu") >= 0) {
+	       log(LOG_ERR, "chu stream module already loaded\n");
+	       return (EADDRINUSE);
+	  }
+ 
+	  i = findmod("\0");
+
+	  if (i == -1 || fmodsw[i].f_name[0] != '\0') 
+	    return(-1);
+
+	  for (j = 0; vd.Drv_name[j] != '\0'; j++)	/* XXX check bounds */
+	    fmodsw[i].f_name[j] = vd.Drv_name[j];
+
+	  fmodsw[i].f_name[j] = '\0';
+	  fmodsw[i].f_str = &chuinfo;
+
+	  vdp->vdd_vdtab = (struct vdlinkage *)  &vd;
+
+	  return(0);
+
+	case VDUNLOAD:
+	  if ((i = findmod(vd.Drv_name)) == -1)
+	    return(-1);
+
+	  fmodsw[i].f_name[0] = '\0';
+	  fmodsw[i].f_str = 0;
+
+	  return(0);
+     
+	case VDSTAT:
+	  return(0);
+
+	default:
+	  return(EIO);
+     }
+}