[src/trunk]: src/share/man/man4 add INET6, IPSEC and IPSEC_{ESP, DEBUG}.

[itojun <itojun%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ca8bbf9be17a
branches:  trunk
changeset: 474196:ca8bbf9be17a
user:      itojun <itojun%NetBSD.org@localhost>
date:      Thu Jul 01 10:47:37 1999 +0000

description:
add INET6, IPSEC and IPSEC_{ESP,DEBUG}.

diffstat:

 share/man/man4/options.4 |  58 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 57 insertions(+), 1 deletions(-)

diffs (72 lines):

diff -r 025160c5453a -r ca8bbf9be17a share/man/man4/options.4
--- a/share/man/man4/options.4  Thu Jul 01 08:53:35 1999 +0000
+++ b/share/man/man4/options.4  Thu Jul 01 10:47:37 1999 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: options.4,v 1.81 1999/06/26 06:26:13 sommerfeld Exp $
+.\"    $NetBSD: options.4,v 1.82 1999/07/01 10:47:37 itojun Exp $
 .\"
 .\" Copyright (c) 1996
 .\"    Perry E. Metzger.  All rights reserved.
@@ -934,6 +934,62 @@
 .Xr inet 4
 for details.
 This option is currently required.
+.It Cd options INET6
+Includes support for the
+.Tn IPv6
+protocol stack.
+See
+.Xr inet6 4
+for details.
+Unlike
+.Em INET ,
+.Em INET6
+enables multicast routing code as well.
+This option requires
+.Em INET
+at this moment, but it should not.
+.It Cd options IPSEC
+Includes support for the
+.Tn IPsec
+protocol.
+See
+.Xr ipsec 4
+for details.
+.Em IPSEC
+will enable only US-exportable portion of IPsec protocol,
+namely
+secret key management part,
+.Tn AH
+and
+.Tn IPComp .
+.Em INET6
+and
+.Em IPSEC
+are orthogonal so you can get IPv4-only kernel with IPsec support,
+IPv4/v6 dual support kernel without IPsec, and so forth.
+This option requires
+.Em INET
+at this moment, but it should not.
+.It Cd options IPSEC_DEBUG
+Enables debugging code in
+.Tn IPsec
+stack.
+This option assumes
+.Em IPSEC .
+.It Cd options IPSEC_ESP
+Includes support for
+.Tn IPsec
+.Tn ESP
+protocol.
+See
+.Xr ipsec 4
+for details.
+.Em IPSEC_ESP
+will enable US-export controlled source code, so compiled binary is
+subject to US-export restriction.
+This option assumes
+.Em IPSEC .
+.Pq this option is unusable at this moment
 .It Cd options SUBNETSARELOCAL
 Sets default value for net.inet.ip.subnetsarelocal variable, which
 controls whether non-directly-connected subnets of connected networks