17c478bd9Sstevel@tonic-gate#!/sbin/sh 27c478bd9Sstevel@tonic-gate# 37c478bd9Sstevel@tonic-gate# CDDL HEADER START 47c478bd9Sstevel@tonic-gate# 57c478bd9Sstevel@tonic-gate# The contents of this file are subject to the terms of the 6*6927f468Sdp# Common Development and Distribution License (the "License"). 7*6927f468Sdp# You may not use this file except in compliance with the License. 87c478bd9Sstevel@tonic-gate# 97c478bd9Sstevel@tonic-gate# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate# or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate# See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate# and limitations under the License. 137c478bd9Sstevel@tonic-gate# 147c478bd9Sstevel@tonic-gate# When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate# If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate# fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate# information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate# 207c478bd9Sstevel@tonic-gate# CDDL HEADER END 217c478bd9Sstevel@tonic-gate# 227c478bd9Sstevel@tonic-gate# 237c478bd9Sstevel@tonic-gate# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T. 247c478bd9Sstevel@tonic-gate# All rights reserved. 257c478bd9Sstevel@tonic-gate# 267c478bd9Sstevel@tonic-gate# 27*6927f468Sdp# Copyright 2006 Sun Microsystems, Inc. All rights reserved. 287c478bd9Sstevel@tonic-gate# Use is subject to license terms. 297c478bd9Sstevel@tonic-gate# 307c478bd9Sstevel@tonic-gate# ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate. /lib/svc/share/smf_include.sh 337c478bd9Sstevel@tonic-gate. /lib/svc/share/net_include.sh 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate# Make sure that the libraries essential to this stage of booting can be found. 367c478bd9Sstevel@tonic-gateLD_LIBRARY_PATH=/lib; export LD_LIBRARY_PATH 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate# 397c478bd9Sstevel@tonic-gate# If DHCP was used on a primary interface then set the hostname 407c478bd9Sstevel@tonic-gate# that was returned. If no hostname was returned, set the name 417c478bd9Sstevel@tonic-gate# to be "unknown". The hostname must be set to something, because 427c478bd9Sstevel@tonic-gate# tooltalk will hang unless the name can be locally resolved. 437c478bd9Sstevel@tonic-gate# Sendmail also requires the name to be resolvable locally. 447c478bd9Sstevel@tonic-gate# Later, in inetsvc, we create a name "unknown" and create a entry 457c478bd9Sstevel@tonic-gate# in the local /etc/inet/hosts file pairing "unknown" with the IP 467c478bd9Sstevel@tonic-gate# address assigned by DHCP. The use of bootparams as a fallback 477c478bd9Sstevel@tonic-gate# for all non-DHCP cases provides compatibility with the 487c478bd9Sstevel@tonic-gate# behavior of the system before netstrategy was introduced. 497c478bd9Sstevel@tonic-gate# 507c478bd9Sstevel@tonic-gate# For non-global zones, fall back to the `uname -n` value provided by the 517c478bd9Sstevel@tonic-gate# kernel if /etc/nodename does not exist, as is expected on an initial boot. 527c478bd9Sstevel@tonic-gate# 537c478bd9Sstevel@tonic-gate 547c478bd9Sstevel@tonic-gatesmf_netstrategy 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gatecase "$_INIT_NET_STRATEGY" in 577c478bd9Sstevel@tonic-gate "dhcp") hostname=`/sbin/dhcpinfo Hostname` ;; 587c478bd9Sstevel@tonic-gate "rarp") hostname=`/sbin/hostconfig -h -p bootparams` 597c478bd9Sstevel@tonic-gate trap 'intr=1' 2 3 607c478bd9Sstevel@tonic-gate while [ -z "$hostname" -a ! -f /etc/.UNCONFIGURED -a \ 617c478bd9Sstevel@tonic-gate -z "$intr" ]; do 627c478bd9Sstevel@tonic-gate echo "re-trying host configuration..." 637c478bd9Sstevel@tonic-gate # Restrict this to IPv4 interfaces. 647c478bd9Sstevel@tonic-gate /sbin/ifconfig -adD4 auto-revarp up 657c478bd9Sstevel@tonic-gate hostname=`/sbin/hostconfig -h -p bootparams` 667c478bd9Sstevel@tonic-gate done 677c478bd9Sstevel@tonic-gate trap 2 3 ;; 687c478bd9Sstevel@tonic-gate "none") hostname="`shcat /etc/nodename 2>/dev/null`" 697c478bd9Sstevel@tonic-gate if [ -z "$hostname" ]; then 70*6927f468Sdp if smf_is_globalzone; then 717c478bd9Sstevel@tonic-gate hostname=`/sbin/hostconfig -h -p bootparams` 727c478bd9Sstevel@tonic-gate else 737c478bd9Sstevel@tonic-gate hostname=`/sbin/uname -n` 747c478bd9Sstevel@tonic-gate fi 757c478bd9Sstevel@tonic-gate fi ;; 767c478bd9Sstevel@tonic-gateesac 777c478bd9Sstevel@tonic-gate 787c478bd9Sstevel@tonic-gate# 797c478bd9Sstevel@tonic-gate# If the netstrategy was unsuccessful and we haven't got a locally configured 807c478bd9Sstevel@tonic-gate# name, default to "unknown" 817c478bd9Sstevel@tonic-gate# 827c478bd9Sstevel@tonic-gateif [ -z "$hostname" ]; then 837c478bd9Sstevel@tonic-gate hostname="`shcat /etc/nodename 2>/dev/null`" 847c478bd9Sstevel@tonic-gate if [ -z "$hostname" ]; then 857c478bd9Sstevel@tonic-gate hostname="unknown" 867c478bd9Sstevel@tonic-gate fi 877c478bd9Sstevel@tonic-gatefi 887c478bd9Sstevel@tonic-gate 897c478bd9Sstevel@tonic-gate/sbin/uname -S $hostname 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gateecho "Hostname: `/sbin/uname -n`" > /dev/msglog 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate# Reset the library path now that we are past the critical stage 947c478bd9Sstevel@tonic-gateunset LD_LIBRARY_PATH 95*6927f468Sdp 96*6927f468Sdpexit $SMF_EXIT_OK 97