From a301008037443233d7cb25cfd4d4bb16dc52977d Mon Sep 17 00:00:00 2001
From: Jun-ichiro itojun Hagino <itojun@cvs.openbsd.org>
Date: Mon, 10 Jun 2002 23:08:42 +0000
Subject: sync with if_gre.c change.

---
 share/man/man4/gre.4 | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

(limited to 'share')

diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4
index efede6ab83f..6d36546d871 100644
--- a/share/man/man4/gre.4
+++ b/share/man/man4/gre.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: gre.4,v 1.12 2002/06/10 02:45:30 itojun Exp $
+.\" $OpenBSD: gre.4,v 1.13 2002/06/10 23:08:41 itojun Exp $
 .\" $NetBSD: gre.4,v 1.10 1999/12/22 14:55:49 kleink Exp $
 .\"
 .\" Copyright 1998 (c) The NetBSD Foundation, Inc.
@@ -110,16 +110,9 @@ The operation mode can also be given as
 .Bl -tag -width bbb
 .It link0
 IPPROTO_GRE
-.It link2
+.It -link0
 IPPROTO_MOBILE
 .El
-.Pp
-to
-.Xr ifconfig 8 .
-As the linkN flags are not mutually exclusive, modes must be set by applying
-positive and negative flags, e.g.,
-.Xr ifconfig 8
-link0 -link1 -link2
 .It GREGPROTO:
 Query operation mode.
 .El
@@ -143,7 +136,8 @@ Host X-- Host A  ----------------tunnel---------- cisco D------Host E
    On host A (OpenBSD):
 
    # route add default B
-   # ifconfig greN  A D netmask 0xffffffff linkX up
+   # ifconfig greN A D netmask 0xffffffff linkX up
+   # ifconfig greN tunnel A D
    # route add E D
 
    On Host D (Cisco):
@@ -162,6 +156,7 @@ Host X-- Host A  ----------------tunnel---------- cisco D------Host E
 
    # route add default C
    # ifconfig greN D A
+   # ifconfig greN tunnel D A
 .Pp
 To reach Host A over the tunnel (from host D), there has to be an
 alias on Host A for the Ethernet interface:
-- 
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