a230b8a753
Previously we added an ifconfig_$INTERFACE line to rc.conf for each unsuccessful DCHP attempt. PR: 219515 Reviewed by: allanjude MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D11967
103 lines
3.8 KiB
Bash
Executable File
103 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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#-
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# Copyright (c) 2011 Nathan Whitehorn
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# Copyright (c) 2013-2015 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." "$0"
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f_include $BSDCFG_SHARE/dialog.subr
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############################################################ MAIN
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INTERFACE=$1
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IFCONFIG_PREFIX="$2"
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test -z "$IFCONFIG_PREFIX" || IFCONFIG_PREFIX="$2 "
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case "${INTERFACE}" in
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"") dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \
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--msgbox 'No interface specified for IPv4 configuration.' 0 0
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exit 1
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;;
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esac
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dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --yesno 'Would you like to use DHCP to configure this interface?' 0 0
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if [ $? -eq $DIALOG_OK ]; then
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if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then
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dialog --backtitle 'FreeBSD Installer' --infobox "Acquiring DHCP lease..." 0 0
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err=$( dhclient $INTERFACE 2>&1 )
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if [ $? -ne 0 ]; then
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f_dprintf "%s" "$err"
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dialog --backtitle 'FreeBSD Installer' --msgbox "DHCP lease acquisition failed." 0 0
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exec $0 ${INTERFACE} "${IFCONFIG_PREFIX}"
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fi
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fi
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echo ifconfig_$INTERFACE=\"${IFCONFIG_PREFIX}DHCP\" >> $BSDINSTALL_TMPETC/._rc.conf.net
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exit 0
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fi
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IP_ADDRESS=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $2); }'`
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NETMASK=`ifconfig $INTERFACE inet | awk '/inet/ {printf("%s\n", $4); }'`
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ROUTER=`netstat -rn -f inet | awk '/default/ {printf("%s\n", $2);}'`
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exec 3>&1
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IF_CONFIG=$(dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --form 'Static Network Interface Configuration' 0 0 0 \
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'IP Address' 1 0 "$IP_ADDRESS" 1 20 16 0 \
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'Subnet Mask' 2 0 "$NETMASK" 2 20 16 0 \
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'Default Router' 3 0 "$ROUTER" 3 20 16 0 \
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2>&1 1>&3)
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if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi
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exec 3>&-
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echo $INTERFACE $IF_CONFIG |
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awk -v prefix="$IFCONFIG_PREFIX" '{
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printf("ifconfig_%s=\"%s\inet %s netmask %s\"\n", $1, prefix, $2, $3);
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printf("defaultrouter=\"%s\"\n", $4);
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}' >> $BSDINSTALL_TMPETC/._rc.conf.net
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retval=$?
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if [ "$BSDINSTALL_CONFIGCURRENT" ]; then
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. $BSDINSTALL_TMPETC/._rc.conf.net
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if [ -n "$2" ]; then
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ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE | sed "s|$2||"`
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else
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ifconfig $INTERFACE `eval echo \\\$ifconfig_$INTERFACE`
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fi
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if [ "$defaultrouter" ]; then
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route delete -inet default
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route add -inet default $defaultrouter
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retval=$?
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fi
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fi
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exit $retval
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################################################################################
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# END
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################################################################################
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