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 2007 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# ident "%Z%%M% %I% %E% SMI" 27 28# This script is the shared method script for the ipv4-routing, ipv6-routing, 29# ipv4-forwarding and ipv6-forwarding services. 30 31. /lib/svc/share/smf_include.sh 32 33set_forwarding_flag() { 34 proto="$1" 35 value="$2" 36 ndd_flag="0" 37 if [ "$value" = "enabled" ]; then 38 ndd_flag="1" 39 fi 40 if [ "$proto" = "ipv4" ]; then 41 /usr/sbin/ndd -set /dev/ip ip_forwarding $ndd_flag 42 else 43 /usr/sbin/ndd -set /dev/ip ip6_forwarding $ndd_flag 44 /usr/sbin/ndd -set /dev/ip ip6_send_redirects $ndd_flag 45 fi 46} 47 48usage() { 49 echo "Usage: $0 { start | stop | refresh } { ipv4 | ipv6 }" 50} 51 52numv6ifs=`/usr/sbin/ifconfig -au6 | /usr/bin/grep -c inet6` 53 54method="$1" 55proto="$2" 56 57if [ -z "$proto" ]; then 58 usage 59 exit $SMF_ERROR_FATAL 60fi 61 62case "$1" in 63'start' | 'refresh' ) 64 smf_configure_ip || exit $SMF_EXIT_OK 65 # 66 # Start ip forwarding. 67 # 68 if [ -z "$proto" ]; then 69 usage 70 exit $SMF_ERROR_FATAL 71 fi 72 if [ "$proto" = "ipv6" -a "$numv6ifs" = 0 ]; then 73 echo "Error: no IPv6 interface configured" 74 exit $SMF_EXIT_ERR_CONFIG 75 fi 76 set_forwarding_flag $proto enabled 77 ;; 78'stop') 79 set_forwarding_flag $proto disabled 80 ;; 81*) 82 usage 83 exit $SMF_ERROR_FATAL 84 ;; 85esac 86 87exit "$SMF_EXIT_OK" 88