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 39: ${BSDDIALOG_OK=0} 40: ${BSDDIALOG_CANCEL=1} 41 42INTERFACE=$1 43IFCONFIG_PREFIX="$2" 44test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 " 45case "${INTERFACE}" in 46"") bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 47 --msgbox 'No interface specified for IPv4 configuration.' 0 0 48 exit 1 49 ;; 50esac 51 52bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0 53if [ $? -eq $BSDDIALOG_OK ]; then 54 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 55 # XXX: get interface down otherwise after installation restart 56 # dhclient does not build a new resolv.conf (see PR262262). 57 ifconfig $INTERFACE down 58 ifconfig $INTERFACE up 59 bsddialog --backtitle "$OSNAME Installer" --infobox "Acquiring DHCP lease..." 0 0 60 err=$( pkill -F /var/run/dhclient/dhclient.${INTERFACE}.pid; dhclient $INTERFACE 2>&1 ) 61 if [ $? -ne 0 ]; then 62 f_dprintf "%s" "$err" 63 bsddialog --backtitle "$OSNAME Installer" --msgbox "DHCP lease acquisition failed." 0 0 64 exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}" 65 fi 66 fi 67 echo ifconfig_$INTERFACE=\"${IFCONFIG_PREFIX}DHCP\" >> $BSDINSTALL_TMPETC/._rc.conf.net 68 exit 0 69fi 70 71IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'` 72NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'` 73ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'` 74 75exec 3>&1 76IF_CONFIG=$(bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \ 77 'IP Address' 1 1 "$IP_ADDRESS" 1 20 16 0 \ 78 'Subnet Mask' 2 1 "$NETMASK" 2 20 16 0 \ 79 'Default Router' 3 1 "$ROUTER" 3 20 16 0 \ 802>&1 1>&3) 81if [ $? -eq $BSDDIALOG_CANCEL ]; then exit 1; fi 82exec 3>&- 83 84echo $INTERFACE $IF_CONFIG | 85 awk -v prefix="$IFCONFIG_PREFIX" '{ 86 printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3); 87 printf("defaultrouter=\"%s\"\n", $4); 88 }' >> $BSDINSTALL_TMPETC/._rc.conf.net 89retval=$? 90 91if [ "$BSDINSTALL_CONFIGCURRENT" ]; then 92 . $BSDINSTALL_TMPETC/._rc.conf.net 93 if [ -n "$2" ]; then 94 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"` 95 else 96 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE` 97 fi 98 if [ "$defaultrouter" ]; then 99 route delete -inet default 100 route add -inet default $defaultrouter 101 retval=$? 102 fi 103fi 104 105exit $retval 106 107################################################################################ 108# END 109################################################################################ 110