Add a simple manpage for the discard interface derived from lo(4).
This commit is contained in:
parent
0d35b35ab5
commit
2962732fac
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=97452
@ -32,6 +32,7 @@ MAN= aac.4 \
|
||||
dc.4 \
|
||||
ddb.4 \
|
||||
de.4 \
|
||||
disc.4 \
|
||||
divert.4 \
|
||||
dpt.4 \
|
||||
dummynet.4 \
|
||||
|
80
share/man/man4/disc.4
Normal file
80
share/man/man4/disc.4
Normal file
@ -0,0 +1,80 @@
|
||||
.\" Copyright (c) 1983, 1991, 1993
|
||||
.\" The Regents of the University of California. 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 the University of
|
||||
.\" California, Berkeley and its contributors.
|
||||
.\" 4. Neither the name of the University nor the names of its contributors
|
||||
.\" may be used to endorse or promote products derived from this software
|
||||
.\" without specific prior written permission.
|
||||
.\"
|
||||
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
||||
.\"
|
||||
.\" From: @(#)lo.4 8.1 (Berkeley) 6/5/93
|
||||
.\" $FreeBSD$
|
||||
.\"
|
||||
.Dd May 25, 2002
|
||||
.Dt DISC 4
|
||||
.Os
|
||||
.Sh NAME
|
||||
.Nm disc
|
||||
.Nd software discard network interface
|
||||
.Sh SYNOPSIS
|
||||
.Cd "device disc"
|
||||
.Sh DESCRIPTION
|
||||
The
|
||||
.Nm
|
||||
interface is a software discard mechanism which may be
|
||||
used for performance analysis and/or software testing.
|
||||
As with other network interfaces, the discard interface must have
|
||||
network addresses assigned for each address family with which it is to be used.
|
||||
These addresses
|
||||
may be set or changed with the
|
||||
.Dv SIOCSIFADDR
|
||||
.Xr ioctl 2 .
|
||||
.Pp
|
||||
Each
|
||||
.Nm
|
||||
interface is created at runtime using interface cloning.
|
||||
This is
|
||||
most easily done with the
|
||||
.Xr ifconfig 8
|
||||
.Cm create
|
||||
command or using the
|
||||
.Va cloned_interfaces
|
||||
variable in
|
||||
.Xr rc.conf 5 .
|
||||
.Sh SEE ALSO
|
||||
.Xr inet 4 ,
|
||||
.Xr intro 4
|
||||
.\" .Xr ns 4
|
||||
.Sh HISTORY
|
||||
The
|
||||
.Nm
|
||||
device appears to have been derived from the
|
||||
.Xr lo 4
|
||||
device around the time of
|
||||
.Bx 4.4 .
|
||||
This manpage was adapted from
|
||||
.Xr lo 4
|
||||
and first appeared in
|
||||
.Fx 5.0 .
|
Loading…
Reference in New Issue
Block a user