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diff --git a/share/man/man4/ng_pppoe.4 b/share/man/man4/ng_pppoe.4 new file mode 100644 index 0000000..fc0ba24 --- /dev/null +++ b/share/man/man4/ng_pppoe.4 @@ -0,0 +1,130 @@ +.\" Copyright (c) 1996-1999 Whistle Communications, Inc. +.\" All rights reserved. +.\" +.\" Subject to the following obligations and disclaimer of warranty, use and +.\" redistribution of this software, in source or object code forms, with or +.\" without modifications are expressly permitted by Whistle Communications; +.\" provided, however, that: +.\" 1. Any and all reproductions of the source or object code must include the +.\" copyright notice above and the following disclaimer of warranties; and +.\" 2. No rights are granted, in any manner or form, to use Whistle +.\" Communications, Inc. trademarks, including the mark "WHISTLE +.\" COMMUNICATIONS" on advertising, endorsements, or otherwise except as +.\" such appears in the above copyright notice or in the software. +.\" +.\" THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND +.\" TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO +.\" REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, +.\" INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. +.\" WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY +.\" REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS +.\" SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. +.\" IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES +.\" RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING +.\" WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, +.\" PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR +.\" SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER 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 WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY +.\" OF SUCH DAMAGE. +.\" +.\" Author: Archie Cobbs <archie@whistle.com> +.\" +.\" $FreeBSD$ +.\" $Whistle: ng_lmi.8,v 1.4 1999/01/25 23:46:27 archie Exp $ +.\" +.Dd January 19, 1999 +.Dt NG_LMI 8 +.Os FreeBSD 3 +.Sh NAME +.Nm ng_lmi +.Nd Frame relay LMI protocol netgraph node type +.Sh SYNOPSIS +.Fd #include <netgraph/ng_lmi.h> +.Sh DESCRIPTION +The +.Nm lmi +node type performs the frame relay LMI protocol. It supports +the ITU Annex A, ANSI Annex D, and Group-of-four LMI types. +It also supports auto-detection of the LMI type. +.Pp +To enable a specific LMI type, connect the corresponding hook ( +.Dv annexA , +.Dv annexD , +or +.Dv group4 ")" +to DLCI 0 or 1023 of a +.Xr ng_frame_relay 8 +node. +Typically, Annex A and Annex D live on DLCI 0 while Group-of-four +lives on DLCI 1023. +.Pp +To enable LMI type auto-detection, connect the +.Dv auto0 +hook to DLCI 0 and the +.Dv auto1023 +hook to DLCI 1023. The node will attempt to automatically determine +which LMI type is running at the switch, and go into that mode. +.Pp +Only one fixed LMI type, or auto-detection, can be active at any given time. +.Pp +The +.Dv NGM_LMI_GET_STATUS +control message can be used at any time to query the current status +of the LMI protocol and each DLCI channel. This node also supports the +.Dv NGM_TEXT_STATUS +control message. +.Sh HOOKS +This node type supports the following hooks: +.Pp +.Bl -tag -width foobarbaz +.It Dv annexA +ITU Annex A LMI hook. +.It Dv annexD +ANSI Annex D LMI hook. +.It Dv group4 +Group-of-four LMI hook. +.It Dv auto0 +Auto-detection hook for DLCI 0. +.It Dv auto1023 +Auto-detection hook for DLCI 1023. +.El +.Sh CONTROL MESSAGES +This node type supports the generic control messages, plus the following: +.Bl -tag -width foo +.It Dv NGM_LMI_GET_STATUS +This command returns status information in a +.Dv "struct nglmistat" : +.Bd -literal -offset 4n +#define NGM_LMI_STAT_ARYSIZE (1024/8) + +struct nglmistat { + u_char proto[12]; /* Active proto (same as hook name) */ + u_char hook[12]; /* Active hook */ + u_char fixed; /* If set to fixed LMI mode */ + u_char autod; /* If currently auto-detecting */ + u_char seen[NGM_LMI_STAT_ARYSIZE]; /* bitmap DLCIs seen */ + u_char up[NGM_LMI_STAT_ARYSIZE]; /* bitmap DLCIs up */ +}; +.Ed +.It Dv NGM_TEXT_STATUS +This generic message returns is a human-readable version of the node status. +.El +.Sh SHUTDOWN +This node shuts down upon receipt of a +.Dv NGM_SHUTDOWN +control message, or when all hooks have been disconnected. +.Sh SEE ALSO +.Xr netgraph 4 , +.Xr ng_frame_relay 8 , +.Xr ngctl 8 . +.Rs +.%T "ANSI T1.617-1991 Annex D" +.Re +.Rs +.%T "ITU-T Q.933 Digital Subscriber Signalling System No. 1 - Signalling Specification for Frame Mode Basic Call Control, Annex A" +.Re +.Sh AUTHOR +Julian Elisher <julian@whistle.com> |