2 .\" Copyright (c) 2000, 2002 Hellmuth Michaelis. All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions
7 .\" 1. Redistributions of source code must retain the above copyright
8 .\" notice, this list of conditions and the following disclaimer.
9 .\" 2. Redistributions in binary form must reproduce the above copyright
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13 .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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27 .\" last edit-date: [Sun Jul 28 12:21:13 2002]
34 .Nd isdn4bsd NetGraph ISDN B-channel interface driver
36 .Cd device \&"i4bing\&" Op count
42 NetGraph subsystem with the
45 The driver just packs packets received from the NetGraph subsystem without
46 anything appended or prepended into raw HDLC packets on the B channel and
47 transfers them to a remote site.
48 Packets received from the remote site are queued into the NetGraph
51 In the case where a packet for a remote site arrives in the driver and no
52 connection has been established yet, the driver communicates with the
54 daemon to establish a connection.
62 device driver and this manpage were written by
63 .An Hellmuth Michaelis Aq hm@FreeBSD.org .