1#!/sbin/sh
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
13#
14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22#
23# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24# Use is subject to license terms.
25#
26#ident	"%Z%%M%	%I%	%E% SMI"
27
28. /lib/svc/share/smf_include.sh
29
30#
31# In a zone we need this service to be up, but all of the work
32# it tries to do is irrelevant (and will actually lead to the service
33# failing if we try to do it), so just bail out.
34#
35smf_is_globalzone || exit $SMF_EXIT_OK
36
37#
38# Cause ifconfig to not automatically start in.mpathd when IPMP groups are
39# configured.  This is not strictly necessary but makes it so that in.mpathd
40# will always be started explicitly from /lib/svc/method/net-init (the
41# svc:/network/initial service), when we're sure that /usr is mounted.
42#
43SUNW_NO_MPATHD=; export SUNW_NO_MPATHD
44
45#
46# Before any interfaces are configured, we need to set the system
47# default IP forwarding behavior.  This will be the setting for
48# interfaces that don't modify the per-interface setting with the
49# router or -router ifconfig command in their /etc/hostname.<intf>
50# files.  Due to their dependency on this service, the IP forwarding services
51# will run at this point (though routing daemons will not run until later
52# in the boot process) and set forwarding flags.
53#
54
55# ipV4 loopback
56/sbin/ifconfig lo0 plumb 127.0.0.1 up
57
58# Configure the v6 loopback if any IPv6 interfaces are configured.
59interface_names="`echo /etc/hostname6.*[0-9] 2>/dev/null`"
60if [ "$interface_names" != "/etc/hostname6.*[0-9]" ]; then
61        ORIGIFS="$IFS"
62        IFS="$IFS."
63        set -- $interface_names
64        IFS="$ORIGIFS"
65        while [ $# -ge 2 ]; do
66                shift
67                if [ $# -gt 1 -a "$2" != "/etc/hostname6" ]; then
68                        while [ $# -gt 1 -a "$1" != "/etc/hostname6" ]; do
69                                shift
70                        done
71                else
72                        inet6_list="$inet6_list $1"
73                        shift
74                fi
75        done
76fi
77
78if [ -n "$inet6_list" ]; then
79	/sbin/ifconfig lo0 inet6 plumb ::1 up
80else
81	exit $SMF_EXIT_OK
82fi
83