A node that creates a device entry in /dev (yay devfs)

so that /dev/mumble can be the entrypoint to some networking graph,
e.g. a tunnel or a remote tape drive or whatever...

Not fully tested (by me) yet.

Submitted by:	Mark Santcroos <marks@ripe.net>
MFC after:	3 weeks

1 files changed, 44 insertions, 0 deletions

diff --git a/sys/netgraph/ng_device.h b/sys/netgraph/ng_device.h
new file mode 100644
index 0000000..335a332
--- /dev/null
+++ b/sys/netgraph/ng_device.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2002 Mark Santcroos <marks@ripe.net>
+ *
+ * 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. 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.
+ *
+ *
+ * $FreeBSD$
+ *
+ */
+
+#ifndef _NETGRAPH_DEVICE_H_
+#define _NETGRAPH_DEVICE_H_
+
+/* Node type name and magic cookie */
+#define NG_DEVICE_NODE_TYPE	"device"
+#define NGM_DEVICE_COOKIE	1009920473
+
+/* passing ioctl params */
+struct ngd_param_s {
+	        void * p;
+};
+
+
+#endif /* _NETGRAPH_DEVICE_H_ */