1.\" Copyright 2000 The Aerospace Corporation. All rights reserved. 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 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 10.\" notice, this list of conditions, and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. The name of The Aerospace Corporation may not be used to endorse or 13.\" promote products derived from this software. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AEROSPACE CORPORATION "AS IS" AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AEROSPACE CORPORATION BE LIABLE FOR 19.\" ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" Author: Brooks Davis <brooks@FreeBSD.org> 28.\" 29.Dd September 18, 2001 30.Dt NG_GIF_DEMUX 4 31.Os 32.Sh NAME 33.Nm ng_gif_demux 34.Nd demultiplexer for packets from 35.Xr ng_gif 4 36nodes 37.Sh SYNOPSIS 38.In netgraph/ng_gif_demux.h 39.Sh DESCRIPTION 40The 41.Nm 42netgraph node type demultiplexes the output from 43.Xr ng_gif 4 44nodes in the 45.Xr netgraph 4 46networking subsystem. 47.Pp 48The 49.Dv gif 50hook is meant to be connected to the 51.Dv lower 52or 53.Dv orphans 54hook of an 55.Xr ng_gif 4 56node. 57The 58.Dv inet , inet6 , atalk , ipx , atm , natm , 59and 60.Dv ns 61hooks output frames of the given type when they are received on the 62.Dv gif 63hook. 64When a frame is received on one of these hooks, it is encapsulated and 65sent out the 66.Dv gif 67hook. 68.Sh HOOKS 69This node type supports the following hooks: 70.Bl -tag -width ".Dv inet6" 71.It Va gif 72Connection to the 73.Dv lower 74or 75.Dv orphans 76hook of an 77.Xr ng_gif 4 78node. 79.It Va inet 80Hook for input and output of IP frames. 81.It Va inet6 82Hook for input and output of IPv6 frames. 83.It Va atalk 84Hook for input and output of AppleTalk frames. 85.It Va ipx 86Hook for input and output of IPX frames. 87.It Va atm 88Hook for input and output of ATM frames. 89.It Va natm 90Hook for input and output of NATM frames. 91.It Va ns 92Hook for input and output of NS frames. 93.El 94.Sh CONTROL MESSAGES 95This node type supports only the generic control messages. 96.Sh SEE ALSO 97.Xr gif 4 , 98.Xr netgraph 4 , 99.Xr netintro 4 , 100.Xr ng_gif 4 , 101.Xr ifconfig 8 , 102.Xr ngctl 8 , 103.Xr nghook 8 104.Sh AUTHORS 105.An Brooks Davis Aq Mt brooks@FreeBSD.org 106