netconfig revision 222619
1#!/bin/sh 2#- 3# Copyright (c) 2011 Nathan Whitehorn 4# All rights reserved. 5# Copyright (c) 2011 The FreeBSD Foundation 6# All rights reserved. 7# 8# Portions of this software were developed by Bjoern Zeeb 9# under sponsorship from the FreeBSD Foundation. 10# 11# Redistribution and use in source and binary forms, with or without 12# modification, are permitted provided that the following conditions 13# are met: 14# 1. Redistributions of source code must retain the above copyright 15# notice, this list of conditions and the following disclaimer. 16# 2. Redistributions in binary form must reproduce the above copyright 17# notice, this list of conditions and the following disclaimer in the 18# documentation and/or other materials provided with the distribution. 19# 20# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30# SUCH DAMAGE. 31# 32# $FreeBSD: head/usr.sbin/bsdinstall/scripts/netconfig 222619 2011-06-02 14:25:27Z bz $ 33 34INTERFACES="" 35DIALOG_TAGS="" 36 37: ${DIALOG_OK=0} 38: ${DIALOG_CANCEL=1} 39: ${DIALOG_HELP=2} 40: ${DIALOG_EXTRA=3} 41: ${DIALOG_ITEM_HELP=4} 42: ${DIALOG_ESC=255} 43 44for IF in `ifconfig -l`; do 45 test "$IF" = "lo0" && continue 46 (ifconfig -g wlan | egrep -wq $IF) && continue 47 INTERFACES="$INTERFACES $IF" 48 DESC=`sysctl -n dev.$(echo $IF | sed -E 's/([[:alpha:]]*)([[:digit:]]*)/\1.\2/g').%desc` 49 DIALOG_TAGS="$DIALOG_TAGS $IF \"$DESC\"" 50done 51 52exec 3>&1 53INTERFACE=`echo $DIALOG_TAGS | xargs dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --menu 'Please select a network interface to configure:' 0 0 0 2>&1 1>&3` 54if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi 55exec 3>&- 56 57: > $BSDINSTALL_TMPETC/._rc.conf.net 58 59# Do a dirty check to see if this a wireless interface -- there should be a 60# better way 61IFCONFIG_PREFIX="" 62if ifconfig $INTERFACE | grep -q 'media: IEEE 802.11 Wireless'; then 63 NEXT_WLAN_IFACE=wlan0 # XXX 64 echo wlans_$INTERFACE=\"$NEXT_WLAN_IFACE\" >> $BSDINSTALL_TMPETC/._rc.conf.net 65 IFCONFIG_PREFIX="WPA " 66 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 67 ifconfig $NEXT_WLAN_IFACE create wlandev $INTERFACE 68 ifconfig $NEXT_WLAN_IFACE up 69 fi 70 bsdinstall wlanconfig $NEXT_WLAN_IFACE || exec $0 71 INTERFACE="$NEXT_WLAN_IFACE" 72fi 73 74IPV6_AVAIL=0 75IPV4_AVAIL=0 76sysctl -N kern.features.inet6 > /dev/null 2>&1 77case $? in 780) IPV6_AVAIL=1 ;; 79esac 80sysctl -N kern.features.inet > /dev/null 2>&1 81case $? in 820) IPV4_AVAIL=1 ;; 83esac 84 85if [ ${IPV4_AVAIL} -eq 1 ]; then 86 dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \ 87 --yesno 'Would you like to configure IPv4 for this interface?' 0 0 88 if [ $? -eq $DIALOG_OK ]; then 89 bsdinstall netconfig_ipv4 ${INTERFACE} "${IFCONFIG_PREFIX}" || \ 90 exec $0 91 else 92 IPV4_AVAIL=0 93 fi 94fi 95# In case wlanconfig left an option and we do not support IPv4 we need to write 96# it out on its own. We cannot write it out with IPv6 as that suffix. 97if [ ${IPV4_AVAIL} -eq 0 -a -n ${IFCONFIG_PREFIX} ]; then 98 echo ifconfig_${INTERFACE}=\"${IFCONFIG_PREFIX}\" >> $BSDINSTALL_TMPETC/._rc.conf.net 99fi 100if [ ${IPV6_AVAIL} -eq 1 ]; then 101 dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \ 102 --yesno 'Would you like to configure IPv6 for this interface?' 0 0 103 if [ $? -eq $DIALOG_OK ]; then 104 bsdinstall netconfig_ipv6 ${INTERFACE} || exec $0 105 else 106 IPV6_AVAIL=0 107 fi 108fi 109 110SEARCH="" 111IP4_1="" 112IP4_2="" 113IP6_1="" 114IP6_2="" 115while read key value; do 116 case "${key}" in 117 search) SEARCH="${value}" ;; 118 nameserver) # is more trick as we have to distinguish v4 and v6 119 case "${value}" in 120 [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) 121 if [ -z "${IP4_1}" ] ; then 122 IP4_1="${value}" 123 elif [ -z "${IP4_2}" ]; then 124 IP4_2="${value}" 125 fi 126 ;; 127 [0-9A-Fa-f:]*:*) 128 if [ -z "${IP6_1}" ] ; then 129 IP6_1="${value}" 130 elif [ -z "${IP6_2}" ]; then 131 IP6_2="${value}" 132 fi 133 ;; 134 esac 135 ;; 136 # ignore others 137 esac 138done < ${BSDINSTALL_TMPETC}/resolv.conf 139 140RESOLV="" 141if [ ${IPV6_AVAIL} -eq 1 -a ${IPV4_AVAIL} -eq 1 ]; then 142 RESOLV=" 143 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 144 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 145 'IPv6 DNS #1' 2 0 \"${IP6_1}\" 2 16 50 0 0 146 'IPv6 DNS #2' 3 0 \"${IP6_2}\" 3 16 50 0 0 147 'IPv4 DNS #1' 4 0 \"${IP4_1}\" 4 16 16 0 0 148 'IPv4 DNS #2' 5 0 \"${IP4_2}\" 5 16 16 0 0" 149elif [ ${IPV6_AVAIL} -eq 1 ]; then 150 RESOLV=" 151 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 152 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 153 'IPv6 DNS #1' 2 0 \"${IP6_1}\" 2 16 50 0 0 154 'IPv6 DNS #2' 3 0 \"${IP6_2}\" 3 16 50 0 0" 155elif [ ${IPV4_AVAIL} -eq 1 ]; then 156 RESOLV=" 157 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 158 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 159 'IPv4 DNS #1' 2 0 \"${IP4_1}\" 2 16 16 0 0 160 'IPv4 DNS #2' 3 0 \"${IP4_2}\" 3 16 16 0 0" 161else 162 exit 0 163fi 164 165exec 3>&1 166RESOLV=$(echo "${RESOLV}" | xargs dialog --backtitle 'FreeBSD Installer' \ 167 --title 'Network Configuration' \ 168 --mixedform 'Resovler Configuration' 0 0 0 \ 1692>&1 1>&3) 170if [ $? -eq $DIALOG_CANCEL ]; then exec $0; fi 171exec 3>&- 172 173echo ${RESOLV} | tr ' ' '\n' | \ 174awk ' 175BEGIN { 176 search=1 177 printf "search "; 178} 179{ 180 if (/^[[:space:]]+$/) { 181 next; 182 } 183 if (/^Nameserver$/) { 184 printf "\n"; 185 search=0; 186 next; 187 } 188 if (search > 0) { 189 printf "%s%s", (search > 1) ? "," : "", $1; 190 next; 191 } 192 printf "nameserver %s\n", $1; 193}' > ${BSDINSTALL_TMPETC}/resolv.conf 194 195mv $BSDINSTALL_TMPETC/._rc.conf.net $BSDINSTALL_TMPETC/rc.conf.net 196