1#!/bin/sh 2#- 3# Copyright (c) 2011 Nathan Whitehorn 4# Copyright (c) 2013-2015 Devin Teske 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28# $FreeBSD$ 29# 30############################################################ INCLUDES 31 32BSDCFG_SHARE="/usr/share/bsdconfig" 33. $BSDCFG_SHARE/common.subr || exit 1 34f_dprintf "%s: loading includes..." "$0" 35f_include $BSDCFG_SHARE/dialog.subr 36 37############################################################ MAIN 38 39INTERFACE=$1 40IFCONFIG_PREFIX="$2" 41test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 " 42case "${INTERFACE}" in 43"") dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \ 44 --msgbox 'No interface specified for IPv4 configuration.' 0 0 45 exit 1 46 ;; 47esac 48 49dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0 50if [ $? -eq $DIALOG_OK ]; then 51 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 52 ifconfig $INTERFACE up 53 dialog --backtitle 'FreeBSD Installer' --infobox "Acquiring DHCP lease..." 0 0 54 err=$( dhclient $INTERFACE 2>&1 ) 55 if [ $? -ne 0 ]; then 56 f_dprintf "%s" "$err" 57 dialog --backtitle 'FreeBSD Installer' --msgbox "DHCP lease acquisition failed." 0 0 58 exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}" 59 fi 60 fi 61 echo ifconfig_$INTERFACE=\"${IFCONFIG_PREFIX}DHCP\" >> $BSDINSTALL_TMPETC/._rc.conf.net 62 exit 0 63fi 64 65IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'` 66NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'` 67ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'` 68 69exec 3>&1 70IF_CONFIG=$(dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \ 71 'IP Address' 1 0 "$IP_ADDRESS" 1 20 16 0 \ 72 'Subnet Mask' 2 0 "$NETMASK" 2 20 16 0 \ 73 'Default Router' 3 0 "$ROUTER" 3 20 16 0 \ 742>&1 1>&3) 75if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi 76exec 3>&- 77 78echo $INTERFACE $IF_CONFIG | 79 awk -v prefix="$IFCONFIG_PREFIX" '{ 80 printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3); 81 printf("defaultrouter=\"%s\"\n", $4); 82 }' >> $BSDINSTALL_TMPETC/._rc.conf.net 83retval=$? 84 85if [ "$BSDINSTALL_CONFIGCURRENT" ]; then 86 . $BSDINSTALL_TMPETC/._rc.conf.net 87 if [ -n "$2" ]; then 88 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"` 89 else 90 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE` 91 fi 92 if [ "$defaultrouter" ]; then 93 route delete -inet default 94 route add -inet default $defaultrouter 95 retval=$? 96 fi 97fi 98 99exit $retval 100 101################################################################################ 102# END 103################################################################################ 104