identity-node revision 6927f468b0af7710df000f6b16f6ee413e1e3007
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt#!/sbin/sh
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt#
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# CDDL HEADER START
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt#
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# The contents of this file are subject to the terms of the
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# Common Development and Distribution License (the "License").
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# You may not use this file except in compliance with the License.
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt#
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
061f61dd3bf07f7ef0adef825579ad5e76609a18Evan Hunt# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
# All rights reserved.
#
#
# Copyright 2006 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# ident "%Z%%M% %I% %E% SMI"
. /lib/svc/share/smf_include.sh
. /lib/svc/share/net_include.sh
# Make sure that the libraries essential to this stage of booting can be found.
LD_LIBRARY_PATH=/lib; export LD_LIBRARY_PATH
#
# If DHCP was used on a primary interface then set the hostname
# that was returned. If no hostname was returned, set the name
# to be "unknown". The hostname must be set to something, because
# tooltalk will hang unless the name can be locally resolved.
# Sendmail also requires the name to be resolvable locally.
# Later, in inetsvc, we create a name "unknown" and create a entry
# in the local /etc/inet/hosts file pairing "unknown" with the IP
# address assigned by DHCP. The use of bootparams as a fallback
# for all non-DHCP cases provides compatibility with the
# behavior of the system before netstrategy was introduced.
#
# For non-global zones, fall back to the `uname -n` value provided by the
# kernel if /etc/nodename does not exist, as is expected on an initial boot.
#
smf_netstrategy
case "$_INIT_NET_STRATEGY" in
"dhcp") hostname=`/sbin/dhcpinfo Hostname` ;;
"rarp") hostname=`/sbin/hostconfig -h -p bootparams`
trap 'intr=1' 2 3
while [ -z "$hostname" -a ! -f /etc/.UNCONFIGURED -a \
-z "$intr" ]; do
echo "re-trying host configuration..."
# Restrict this to IPv4 interfaces.
/sbin/ifconfig -adD4 auto-revarp up
hostname=`/sbin/hostconfig -h -p bootparams`
done
trap 2 3 ;;
"none") hostname="`shcat /etc/nodename 2>/dev/null`"
if [ -z "$hostname" ]; then
if smf_is_globalzone; then
hostname=`/sbin/hostconfig -h -p bootparams`
else
hostname=`/sbin/uname -n`
fi
fi ;;
esac
#
# If the netstrategy was unsuccessful and we haven't got a locally configured
# name, default to "unknown"
#
if [ -z "$hostname" ]; then
hostname="`shcat /etc/nodename 2>/dev/null`"
if [ -z "$hostname" ]; then
hostname="unknown"
fi
fi
/sbin/uname -S $hostname
echo "Hostname: `/sbin/uname -n`" > /dev/msglog
# Reset the library path now that we are past the critical stage
unset LD_LIBRARY_PATH
exit $SMF_EXIT_OK