99 lines
3.3 KiB
Text
99 lines
3.3 KiB
Text
$NetBSD: patch-df,v 1.1.1.1 1999/10/08 04:34:43 dbj Exp $
|
|
|
|
--- /dev/null Sat Sep 18 11:13:03 1999
|
|
+++ netbsd-1.4/lkm_ppp.c Sat Sep 18 11:16:47 1999
|
|
@@ -0,0 +1,94 @@
|
|
+/* NetBSD */
|
|
+/*
|
|
+ * Copyright (c) 1999 Darrin B. Jewell
|
|
+ * All rights reserved.
|
|
+ *
|
|
+ * Redistribution and use in source and binary forms, with or without
|
|
+ * modification, are permitted provided that the following conditions
|
|
+ * are met:
|
|
+ * 1. Redistributions of source code must retain the above copyright
|
|
+ * notice, this list of conditions and the following disclaimer.
|
|
+ * 2. Redistributions in binary form must reproduce the above copyright
|
|
+ * notice, this list of conditions and the following disclaimer in the
|
|
+ * documentation and/or other materials provided with the distribution.
|
|
+ * 3. All advertising materials mentioning features or use of this software
|
|
+ * must display the following acknowledgement:
|
|
+ * This product includes software developed by Darrin B. Jewell
|
|
+ * 4. The name of the author may not be used to endorse or promote products
|
|
+ * derived from this software without specific prior written permission
|
|
+ *
|
|
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
+ */
|
|
+
|
|
+#include <sys/param.h>
|
|
+#include <sys/systm.h>
|
|
+#include <sys/conf.h>
|
|
+#include <sys/exec.h>
|
|
+#include <sys/lkm.h>
|
|
+
|
|
+#include <sys/tty.h>
|
|
+#include <sys/ttycom.h>
|
|
+
|
|
+void pppattach __P((void));
|
|
+int pppopen __P((dev_t dev, struct tty *tp));
|
|
+int pppclose __P((struct tty *tp, int flags));
|
|
+int ppptioctl __P((struct tty *tp, u_long cmd, caddr_t data,
|
|
+ int flag, struct proc *p));
|
|
+int pppinput __P((int c, struct tty *tp));
|
|
+int pppstart __P((struct tty *tp));
|
|
+int pppread __P((struct tty *tp, struct uio *uio, int flag));
|
|
+int pppwrite __P((struct tty *tp, struct uio *uio, int flag));
|
|
+
|
|
+MOD_MISC("ppp");
|
|
+
|
|
+int if_ppp_lkm_lkmentry __P((struct lkm_table *, int, int));
|
|
+int if_ppp_lkm_load __P((struct lkm_table *, int));
|
|
+
|
|
+struct linesw ppp_linesw = {
|
|
+ pppopen,
|
|
+ pppclose,
|
|
+ pppread,
|
|
+ pppwrite,
|
|
+ ppptioctl,
|
|
+ pppinput,
|
|
+ pppstart,
|
|
+ ttymodem
|
|
+};
|
|
+
|
|
+int
|
|
+if_ppp_lkm_load(lkmtp, cmd)
|
|
+ struct lkm_table *lkmtp;
|
|
+ int cmd;
|
|
+{
|
|
+ if (lkmexists(lkmtp)) return EEXIST;
|
|
+
|
|
+ linesw[PPPDISC] = ppp_linesw;
|
|
+ pppattach();
|
|
+
|
|
+ /* XXX, in order for this lkm to work, we would need to
|
|
+ * arrange to have pppintr() called at splsoftnet()
|
|
+ * I might at some point use a kernel thread to invoke
|
|
+ * this when needed instead, but for now, I just plan
|
|
+ * to use ppp compiled into the kernel. --darrin
|
|
+ */
|
|
+#error "Not Yet Implemented, if_ppp_lkm_load"
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+int
|
|
+if_ppp_lkm_lkmentry(lkmtp, cmd, ver)
|
|
+ struct lkm_table *lkmtp;
|
|
+ int cmd, ver;
|
|
+{
|
|
+ DISPATCH(lkmtp, cmd, ver, if_ppp_lkm_load,lkm_nofunc,lkm_nofunc);
|
|
+}
|