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# 29############################################################ INCLUDES 30 31BSDCFG_SHARE="/usr/share/bsdconfig" 32. $BSDCFG_SHARE/common.subr || exit 1 33f_dprintf "%s: loading includes..." "$0" 34f_include $BSDCFG_SHARE/dialog.subr 35 36############################################################ MAIN 37 38: ${BSDDIALOG_OK=0} 39: ${BSDDIALOG_CANCEL=1} 40 41INTERFACE=$1 42IFCONFIG_PREFIX="$2" 43test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 " 44case "${INTERFACE}" in 45"") bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 46 --msgbox 'No interface specified for IPv4 configuration.' 0 0 47 exit 1 48 ;; 49esac 50 51bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0 52if [ $? -eq $BSDDIALOG_OK ]; then 53 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 54 # XXX: get interface down otherwise after installation restart 55 # dhclient does not build a new resolv.conf (see PR262262). 56 ifconfig $INTERFACE down 57 ifconfig $INTERFACE up 58 bsddialog --backtitle "$OSNAME Installer" --infobox "Acquiring DHCP lease..." 0 0 59 err=$( pkill -F /var/run/dhclient/dhclient.${INTERFACE}.pid; dhclient $INTERFACE 2>&1 ) 60 if [ $? -ne 0 ]; then 61 f_dprintf "%s" "$err" 62 bsddialog --backtitle "$OSNAME Installer" --msgbox "DHCP lease acquisition failed." 0 0 63 exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}" 64 fi 65 fi 66 echo ifconfig_$INTERFACE=\"${IFCONFIG_PREFIX}DHCP\" >> $BSDINSTALL_TMPETC/._rc.conf.net 67 exit 0 68fi 69 70IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'` 71NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'` 72ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'` 73 74exec 3>&1 75IF_CONFIG=$(bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \ 76 'IP Address' 1 1 "$IP_ADDRESS" 1 20 16 0 \ 77 'Subnet Mask' 2 1 "$NETMASK" 2 20 16 0 \ 78 'Default Router' 3 1 "$ROUTER" 3 20 16 0 \ 792>&1 1>&3) 80if [ $? -eq $BSDDIALOG_CANCEL ]; then exit 1; fi 81exec 3>&- 82 83echo $INTERFACE $IF_CONFIG | 84 awk -v prefix="$IFCONFIG_PREFIX" '{ 85 printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3); 86 printf("defaultrouter=\"%s\"\n", $4); 87 }' >> $BSDINSTALL_TMPETC/._rc.conf.net 88retval=$? 89 90if [ "$BSDINSTALL_CONFIGCURRENT" ]; then 91 . $BSDINSTALL_TMPETC/._rc.conf.net 92 if [ -n "$2" ]; then 93 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"` 94 else 95 ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE` 96 fi 97 if [ "$defaultrouter" ]; then 98 route delete -inet default 99 route add -inet default $defaultrouter 100 retval=$? 101 fi 102fi 103 104exit $retval 105 106################################################################################ 107# END 108################################################################################ 109