Document PPP_FILTER; bpf based filtering for pppd.

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christos 1997-03-12 20:35:45 +00:00
parent e775167e27
commit 5c9a92362a

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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.12 1997/03/11 03:49:04 perry Exp $
.\" $NetBSD: options.4,v 1.13 1997/03/12 20:35:45 christos Exp $
.\"
.\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved.
@ -704,6 +704,14 @@ the remote end would not respond.
This option turns on the packet filter interface hooks. See
.Xr pfil 9
for details.
.It Cd options PPP_FILTER
This option turns on
.Xr pcap 3
based filtering for ppp connections. This option is used by
.Xr pppd 8
which needs to be compiled with
.Em PPP_FILTER
defined (the current default).
.El
.Ss System V IPC Options
.Bl -ohang