sbin/netcardconfig

   1 #!/bin/bash
   2 # Filename:      grml-network
   3 # Purpose:       configuration script for network
   4 # Authors:       Michael Prokop <mika@grml.org>, Marcel Wichern 2006, Klaus Knopper 2002, Niall Walsh + Stefan Lippers-Hollmann 2004-2007
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2.
   7 ################################################################################
   8 # Changes have been merged from Kanotix's and Sidux's netcardconfig:
   9 # http://kanotix.com/files/debian/pool/main/n/netcardconfig-kanotix/
  10 # http://svn.berlios.de/wsvn/fullstory/configure-networkcard/trunk/
  11 ################################################################################
  12
  13 PATH="/bin:/sbin:/usr/bin:/usr/sbin"
  14 LANGUAGE=C LANG=C
  15 export PATH LANGUAGE LANG
  16
  17 . /etc/grml/script-functions
  18 check4root || exit 1
  19
  20 TMP=$(mktemp)
  21
  22 bailout() {
  23   rm -f "$TMP"
  24   exit $1
  25 }
  26
  27 # This function produces the IWOURLINE for interfaces
  28 writeiwline() {
  29   IWOURLINE=""
  30   if [ -n "$NWID" ]; then
  31     IWOURLINE="$IWOURLINE wireless-nwid $NWID\n"
  32   fi
  33
  34   if [ -n "$MODE" ]; then
  35     IWOURLINE="$IWOURLINE wireless-mode $MODE\n"
  36   fi
  37
  38   if [ -n "$CHANNEL" ]; then
  39     IWOURLINE="$IWOURLINE wireless-channel $CHANNEL\n"
  40   fi
  41
  42   if [ -n "$FREQ" ]; then
  43     IWOURLINE="$IWOURLINE wireless-freq $FREQ\n"
  44   fi
  45
  46   if [ -n "$KEY" ]; then
  47     if [ "$PUBKEY" -eq 1 ]; then
  48       # Store the key in interfaces in wireless-key
  49       IWOURLINE="$IWOURLINE wireless-key $KEY\n"
  50     else
  51       # Store the key in /etc/network/wep.$DV which is root readable only
  52       # Use pre-up in interfaces to read and set it
  53       echo "$KEY" > /etc/network/wep.$DV && chmod 600 /etc/network/wep.$DV && IWOURLINE="$IWOURLINE pre-up KEY=\$(cat /etc/network/wep.$DV) && iwconfig $DV key \$KEY\n"
  54     fi
  55   fi
  56
  57   [ -d /sys/module/rt2??0/ ] && IWPREUPLINE="$IWPREUPLINE pre-up /sbin/ifconfig $DV up\n"
  58
  59   if [ -n "$IWCONFIG" ]; then
  60     IWPREUPLINE="$IWPREUPLINE iwconfig $IWCONFIG\n"
  61   fi
  62
  63   if [ -n "$IWSPY" ]; then
  64     IWPREUPLINE="$IWPREUPLINE iwspy $IWSPY\n"
  65   fi
  66
  67   if [ -n "$IWPRIV" ]; then
  68     IWPREUPLINE="$IWPREUPLINE iwpriv $IWPRIV\n"
  69   fi
  70
  71   # execute ESSID last, but make sure that it is written as first option
  72   if [ -n "$ESSID" ]; then
  73     IWOURLINE="$IWOURLINE wireless-essid $ESSID\n"
  74   fi
  75
  76   if [ "$WPAON" -gt 0 ]; then
  77     IWOURLINE="$IWOURLINE wpa-ssid $ESSID\n wpa-psk $WPASECRET\n"
  78   fi
  79
  80   IWOURLINE="$IWOURLINE $IWPREUPLINE"
  81   #echo "DEBUG: for interfaces $IWOURLINE"
  82 }
  83
  84 generate_udev_entry() {
  85   interface=''
  86   mkdir -p /etc/udev/scripts
  87   echo "# Auto generated script from netcardconfig on $(date)
  88 # Executing this script generates an entry in /etc/udev/rules.d/z25_persistent-net.rules
  89 # for you, please check z25_persistent-net.rules for existing entries before
  90 # running this script (once more)." > /etc/udev/scripts/netcardconfig
  91   for interface in `ifconfig | awk '/^[a-z]/ &&!/^lo/{ print $1} '` ; do
  92       echo -n "INTERFACE=$interface /lib/udev/write_net_rules " >> /etc/udev/scripts/netcardconfig && \
  93       if which udevadm >/dev/null 2>&1; then
  94         udevadm info -a -p /sys/class/net/$interface | awk -F'==' '/address/ {print $2}' >> /etc/udev/scripts/netcardconfig
  95       else
  96         udevinfo -a -p /sys/class/net/$interface | awk -F'==' '/address/ {print $2}' >> /etc/udev/scripts/netcardconfig
  97       fi
  98   done
  99   # send errors to /dev/null as well because the sed line inside the /lib/udev/write_net_rules
 100   # script outputs a sed warning which might unsettle users
 101   chmod +x /etc/udev/scripts/netcardconfig && /etc/udev/scripts/netcardconfig 1>/dev/null 2>&1
 102 }
 103
 104 disable_config_dhcp() {
 105   if grep -q CONFIG_DHCP /etc/grml/autoconfig ; then
 106      sed -i "s|^CONFIG_DHCP.*|CONFIG_DHCP='no'|" /etc/grml/autoconfig
 107   fi
 108 }
 109
 110 device2props() {
 111   PARTCOUNT=0
 112   isauto=0
 113   isfirewire=0
 114   iswireless=0
 115   driver=""
 116   mac=""
 117   for PART in $DEVICE; do
 118     if [ $PARTCOUNT -eq 0 ]; then
 119       DEVICENAME=$PART
 120     else
 121       echo $PART | grep -q A::1 && isauto=1
 122       echo $PART | grep -q F::1 && isfirewire=1
 123       echo $PART | grep -q W::1 && iswireless=1
 124       [ -z "$driver" ] && driver=$(echo $PART|awk 'BEGIN {FS="::"} /^D:/{print $2}')
 125       [ -z "$mac" ] && mac=$(echo $PART|awk 'BEGIN {FS="::"} /^M:/{print $2}')
 126     fi
 127     ((PARTCOUNT++))
 128   done
 129 }
 130
 131 props2string() {
 132   MY_DEVICE_NAME=""
 133   [ $isfirewire -gt 0 ] && MY_DEVICE_NAME="$NET_DEVICE_NAME_FW"
 134   [ -z "$MY_DEVICE_NAME" -a $iswireless -gt 0 ] && MY_DEVICE_NAME="$NET_DEVICE_NAME_W"
 135   [ -z "$MY_DEVICE_NAME" ] && MY_DEVICE_NAME="$NET_DEVICE_NAME"
 136   MY_DEVICE_NAME="$DEVICENAME $MY_DEVICE_NAME $mac $driver"
 137   [ $isauto -gt 0 ] && MY_DEVICE_NAME="$MY_DEVICE_NAME $NET_DEVICE_NAME_AUTO"
 138   MY_DEVICE_NAME=$(echo $MY_DEVICE_NAME | sed 's/\ /__/g')
 139 }
 140
 141 addauto() {
 142   if ! egrep -e "^auto[  ]+.*$DV" /etc/network/interfaces >/dev/null; then
 143     awk '{if(/^auto/){if(done==0){print $0 " '"$DV"'";done=1}else{print}}else{print}}END{if(done==0){print "auto '$DV'"}}' "/etc/network/interfaces" > "$TMP"
 144     cat "$TMP" > /etc/network/interfaces
 145   fi
 146 }
 147
 148 remauto(){
 149   if egrep -e "^auto[  ]+.*$DV" /etc/network/interfaces >/dev/null; then
 150     perl -pi -e 's/^(auto.*)'$DV'(.*)$/$1$2/;' /etc/network/interfaces
 151   fi
 152 }
 153
 154 configiface() {
 155   [ ! -r /etc/network/interfaces ] && touch /etc/network/interfaces
 156   DEVICE=${NETDEVICES[$DV]}
 157   device2props
 158   DV=$DEVICENAME
 159   # wireless config
 160   WLDEVICE="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | awk '/802\.11|READY|ESSID/{print $1}')"
 161   WLDEVICECOUNT="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | wc -l)"
 162   if [ $iswireless -gt 0 ] && $DIALOG --yesno "$MESSAGE13" 8 45; then
 163     ESSID=""
 164     NWID=""
 165     MODE=""
 166     CHANNEL=""
 167     FREQ=""
 168     SENS=""
 169     RATE=""
 170     KEY=""
 171     RTS=""
 172     FRAG=""
 173     IWCONFIG=""
 174     IWSPY=""
 175     IWPRIV=""
 176
 177     if [ -f /etc/network/interfaces ]; then
 178       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 179         /essid/{if(found){for(i=NF;i>=2;i--)essid=$i "~" essid}}
 180         /nwid/{if(found){nwid=$NF}}
 181         /mode/{if(found){mode=$NF}}
 182         /channel/{if(found){channel=$NF}}
 183         /freq/{if(found){freq=$NF}}
 184         /sens/{if(found){sens=$NF}}
 185         /rate/{if(found){rate=$NF}}
 186         /rts/{if(found){rts=$NF}}
 187         /frag/{if(found){frag=$NF}}
 188         /iwconfig/{if(!/KEY/){if(found){iwconfig=$NF}}}
 189         /iwspy/{if(found){iwspy=$NF}}
 190         /iwpriv/{if(found){iwpriv=$NF}}
 191         /wireless[-_]key/{if(found){gsub(/^\W*wireless[-_]key\W*/,"");key=$0}}
 192         END{
 193           if (!(length(essid))){essid="~~~"}
 194           if (!(length(nwid))){nwid="~~~"}
 195           if (!(length(mode))){mode="~~~"}
 196           if (!(length(channel))){channel="~~~"}
 197           if (!(length(freq))){freq="~~~"}
 198           if (!(length(sens))){sens="~~~"}
 199           if (!(length(rate))){rate="~~~"}
 200           if (!(length(rts))){rts="~~~"}
 201           if (!(length(frag))){frag="~~~"}
 202           if (!(length(iwconfig))){iwconfig="~~~"}
 203           if (!(length(iwspy))){iwspy="~~~"}
 204           if (!(length(iwpriv))){iwpriv="~~~"}
 205           if (!(length(key))){key="~~~"}
 206           print essid" "nwid" "mode" "channel" "freq" "sens" "rate" "rts" "frag" "iwconfig" "iwspy" "iwpriv" "key
 207         }' /etc/network/interfaces >"$TMP"
 208
 209       read ESSID NWID MODE CHANNEL FREQ SENS RATE RTS FRAG IWCONFIG IWSPY IWPRIV KEY<"$TMP"
 210
 211       [ "$ESSID" = "~~~" ]    && ESSID=""
 212       [ "$NWID" = "~~~" ]     && NWID=""
 213       [ "$MODE" = "~~~" ]     && MODE=""
 214       [ "$CHANNEL" = "~~~" ]  && CHANNEL=""
 215       [ "$FREQ" = "~~~" ]     && FREQ=""
 216       [ "$SENS" = "~~~" ]     && SENS=""
 217       [ "$RATE" = "~~~" ]     && RATE=""
 218       [ "$RTS" = "~~~" ]      && RTS=""
 219       [ "$FRAG" = "~~~" ]     && FRAG=""
 220       [ "$IWCONFIG" = "~~~" ] && IWCONFIG=""
 221       [ "$IWSPY" = "~~~" ]    && IWSPY=""
 222       [ "$IWPRIV" = "~~~" ]   && IWPRIV=""
 223       [ "$KEY" = "~~~" ]      && KEY=""
 224
 225       ESSID=$(echo $ESSID | tr "~" " " | sed 's/ *$//')
 226
 227       if [ -z "$KEY" ]; then
 228         KEY=$(cat /etc/network/wep.$DV 2>/dev/null)
 229
 230         if [ -z "$KEY" ]; then
 231           PUBKEY=0
 232         else
 233           PUBKEY=-1
 234         fi
 235       else
 236         PUBKEY=1
 237       fi
 238
 239       #echo "DEBUG:E:$ESSID N:$NWID M:$MODE C:$CHANNEL F:$FREQ S:$SENS R:$RATE K:$KEY R:$RTS F:$FRAG I:$IWCONFIG I:$IWSPY I:$IWPRIV"
 240       rm -f "$TMP"
 241     fi
 242
 243     $DIALOG --inputbox "$MESSAGEW4 $DEVICENAME $MESSAGEW5" 15 50 "$ESSID" 2>"$TMP" || bailout 1
 244     read ESSID <"$TMP" ; rm -f "$TMP"
 245     [ -z "$ESSID" ] && ESSID="any"
 246
 247     $DIALOG --inputbox "$MESSAGEW6 $DEVICENAME $MESSAGEW7" 15 50 "$NWID" 2>"$TMP" || bailout 1
 248     read NWID <"$TMP" ; rm -f "$TMP"
 249
 250     $DIALOG --inputbox "$MESSAGEW8 $DEVICENAME $MESSAGEW9" 15 50 "$MODE" 2>"$TMP" || bailout 1
 251     read MODE <"$TMP" ; rm -f "$TMP"
 252     [ -z "$MODE" ] && MODE="Managed"
 253
 254     $DIALOG --inputbox "$MESSAGEW10 $DEVICENAME $MESSAGEW11" 15 50 "$CHANNEL" 2>"$TMP" || bailout 1
 255     read CHANNEL <"$TMP" ; rm -f "$TMP"
 256
 257     if [ -z "$CHANNEL" ]; then
 258       $DIALOG --inputbox "$MESSAGEW12 $DEVICENAME $MESSAGEW13" 15 50 "$FREQ" 2>"$TMP" || bailout 1
 259       read FREQ <"$TMP" ; rm -f "$TMP"
 260     fi
 261
 262     WPAON=0
 263     IWDRIVER=$driver
 264
 265     case $IWDRIVER in
 266       ath_pci)
 267         WPA_DEV="madwifi"
 268         ;;
 269       ipw2200|ipw2100|ipw3945)
 270         WPA_DEV="wext"
 271         ;;
 272       hostap)
 273         WPA_DEV="hostap"
 274         ;;
 275       *)
 276         WPA_DEV="wext"
 277         ;;
 278     esac
 279
 280     if [ -z "$WPA_DEV" ]; then
 281       if [ -d /proc/net/ndiswrapper/$DV ]; then
 282         WPA_DEV=ndiswrapper
 283       elif [ -d /proc/net/hostap/$DV ]; then
 284         WPA_DEV=hostap
 285       elif [ $WLDEVICECOUNT -eq 1 ]; then
 286         if [ -e /proc/driver/atmel ]; then
 287           WPA_DEV=atmel
 288         fi
 289       fi
 290     fi
 291
 292     WPAON=-1
 293
 294     if [ -n "$WPA_DEV" ]; then
 295        if $DIALOG --yesno "$MESSAGEW22" 15 50; then
 296           # Other wpa options
 297           # scan_ssid [0]|1
 298           # bssid 00:11:22:33:44:55
 299           # priority [0]|Integer
 300           # proto [WPA RSN] WPA|RSN
 301           # key_mgmt [WPA-PSK WPA-EAP]|NONE|WPA-PSK|WPA-EAP|IEEE8021X
 302           # pairwise [CCMP TKIP]|CCMP|TKIP|NONE
 303           # group [CCMP TKIP WEP105 WEP40]|CCMP|TKIP|WEP105|WEP40
 304           # eapol_flags [3]|1|2
 305
 306           WPAON=1
 307           KEY=""
 308           WPASECRET=$(awk '
 309                   /iface/{
 310                           if(found){
 311                                   found=0
 312                           }
 313                           else if (/'"$DV"'/){
 314                                   found=1
 315                           }
 316                   }
 317                   /wpa-psk/{
 318                           if(found){
 319                                   gsub(/\W*#.*$/,"");
 320                                   if (gsub(/^\W*wpa-psk\W*/,"")){
 321                                           gsub(/\W.*$/,"");
 322                                           print;
 323                                           exit;
 324                                   }
 325                           }
 326                   }
 327                   ' /etc/network/interfaces)
 328           while [ -z "$WPASECRET" ] ; do
 329             $DIALOG --inputbox "$MESSAGEW23 $ESSID" 15 50 "$WPASECRET" 2>"$TMP" || bailout 1
 330             if [ -z "$WPASECRET" ] ; then
 331               $DIALOG --msgbox "Sorry, empty password not allowed, please retry." 0 0 || bailout 1
 332             fi
 333           done
 334
 335           # make sure backslashes inside passphrase are handled correct
 336           WPASECRET=$(sed -e 's/\\/\\/g' "$TMP") && rm -r "$TMP"
 337
 338           case $WPA_DEV in
 339                hostap)
 340                MODE="Managed"
 341                ;;
 342           esac
 343        else
 344           WPASECRET=""
 345        fi
 346     else
 347        WPASECRET=""
 348     fi
 349
 350     # No need for a wep key if we are using wpa
 351     if [ ! $WPAON -eq 1 ]; then
 352        $DIALOG --inputbox "$MESSAGEW14 $DEVICENAME $MESSAGEW15" 15 50 "$KEY" 2>"$TMP" || bailout 1
 353        read KEY <"$TMP" ; rm -f "$TMP"
 354
 355        if [ -n "$KEY" -a "$PUBKEY" -eq 0 ]; then
 356           if ! $DIALOG --yesno "$MESSAGEW25 $DEVICENAME $MESSAGEW26" 15 50; then
 357              PUBKEY=1
 358           fi
 359        fi
 360     fi
 361
 362     $DIALOG --inputbox "$MESSAGEW16 $DEVICENAME $MESSAGEW17" 15 50 "$IWCONFIG" 2>"$TMP" || bailout 1
 363     read IWCONFIG <"$TMP" ; rm -f "$TMP"
 364
 365     $DIALOG --inputbox "$MESSAGEW18 $DEVICENAME $MESSAGEW19" 15 50 "$IWSPY" 2>"$TMP" || bailout 1
 366     read IWSPY <"$TMP" ; rm -f "$TMP"
 367
 368     $DIALOG --inputbox "$MESSAGEW20 $DEVICENAME $MESSAGEW21" 15 50 "$IWPRIV" 2>"$TMP" || bailout 1
 369     read IWPRIV <"$TMP" ; rm -f "$TMP"
 370
 371     writeiwline
 372   fi
 373
 374   if $DIALOG --yesno "$MESSAGE2" 8 45; then
 375     if [ -w /etc/network/interfaces ]; then
 376       rm -f "$TMP"
 377       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 378         /^\W$/{if(blank==0){lastblank=1}else{lastblank=0}{blank=1}}
 379         /\w/{blank=0;lastblank=0}
 380         {if(!(found+lastblank)){print}}
 381         END{print "iface '"$DV"' inet dhcp"}' \
 382         /etc/network/interfaces >"$TMP"
 383       echo -e "$IWOURLINE" >> $TMP
 384       #echo -e "\n\n" >> $TMP
 385       cat "$TMP" >/etc/network/interfaces
 386       rm -f "$TMP"
 387       # Add an "auto" entry
 388       #addauto
 389     fi
 390   else
 391     if [ -f /etc/network/interfaces ]; then
 392       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 393         /address/{if(found){address=$NF}}
 394         /netmask/{if(found){netmask=$NF}}
 395         /broadcast/{if(found){broadcast=$NF}}
 396         /gateway/{if(found){gateway=$NF}}
 397         /dns-nameservers/{if(found){dns-nameservers=$NF}}
 398         END{print address" "netmask" "broadcast" "gateway" "dns-nameservers}' /etc/network/interfaces >"$TMP"
 399       read IP NM BC DG <"$TMP"
 400       rm -f "$TMP"
 401     fi
 402
 403     $DIALOG --inputbox "$MESSAGE6 $DV" 10 45 "${IP:-192.168.0.1}" 2>"$TMP" || bailout 1
 404     read IP <"$TMP" ; rm -f "$TMP"
 405
 406     $DIALOG --inputbox "$MESSAGE7 $DV" 10 45 "${NM:-255.255.255.0}" 2>"$TMP" || bailout 1
 407     read NM <"$TMP" ; rm -f "$TMP"
 408
 409     $DIALOG --inputbox "$MESSAGE8 $DV" 10 45 "${BC:-${IP%.*}.255}" 2>"$TMP" || bailout 1
 410     read BC <"$TMP" ; rm -f "$TMP"
 411
 412     $DIALOG --inputbox "$MESSAGE9" 10 45 "${DG:-${IP%.*}.1}" 2>"$TMP"
 413     read DG <"$TMP" ; rm -f "$TMP"
 414
 415     if [ -f "/etc/resolv.conf" ]; then
 416       NS="$(awk '/^nameserver/{printf "%s ",$2}' /etc/resolv.conf)"
 417     fi
 418
 419     $DIALOG --inputbox "$MESSAGE10" 10 45 "${NS:-$DG}" 2>"$TMP"
 420     read NS <"$TMP" ; rm -f "$TMP"
 421
 422     if [ -w /etc/network/interfaces ]; then
 423       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 424         {if(!found){print}}
 425         END{print "\niface '"$DV"' inet static\n\taddress '"$IP"'\n\tnetmask '"$NM"'\n\tnetwork '"${IP%.*}.0"'";if("'"$BC"'"!=""){print "\tbroadcast '"$BC"'"};if("'"$DG"'"!=""){print "\tgateway '"$DG"'"};if("'"$NS"'"!=""){print "\tdns-nameservers '"$NS"'"};if("'"$IWOURLINE"'"!=""){print "'"$IWOURLINE"'"};print "\n"}' \
 426         /etc/network/interfaces >"$TMP"
 427
 428       cat "$TMP" >/etc/network/interfaces
 429       rm -f "$TMP"
 430
 431       # Add an "auto" entry
 432       #addauto
 433     fi
 434
 435   fi
 436   echo "Done."
 437 }
 438
 439 DIALOG="dialog"
 440
 441 NET_DEVICE_NAME="Network_device"
 442 NET_DEVICE_NAME_W="Wireless_device"
 443 NET_DEVICE_NAME_FW="Firewire_device"
 444 NET_DEVICE_NAME_AUTO="Auto"
 445 MESSAGE0="No supported network cards found."
 446 MESSAGE1="Please select network device"
 447 MESSAGE2="Use DHCP broadcast?"
 448 MESSAGE3="Sending DHCP broadcast from device"
 449 MESSAGE4="Failed."
 450 MESSAGE5="Hit return to exit."
 451 MESSAGE6="Please enter IP Address for"
 452 MESSAGE7="Please enter Network Mask for"
 453 MESSAGE8="Please enter Broadcast Address for"
 454 MESSAGE9="Please enter Default Gateway"
 455 MESSAGE10="Please enter Nameserver(s)"
 456 MESSAGE11="Setting Nameserver in /etc/resolv.conf to"
 457 MESSAGE12="Adding Nameserver to /etc/resolv.conf:"
 458 MESSAGE13="Setup wireless options?"
 459 MESSAGE14="Failed to bring up the interface, would you like to reconfigure it?"
 460 MESSAGE15="Interface enabled, do you want it auto enabled at boot?"
 461 MESSAGEW0="No wireless network card found."
 462 MESSAGEW1="Configuration of wireless parameters for"
 463 MESSAGEW3="Please configure IP parameters of the interface first"
 464 MESSAGEW4="Enter the ESSID for"
 465 MESSAGEW5="\n\n\n(empty for 'any', not recommended !)\n"
 466 MESSAGEW6="Enter the NWID (cell identifier)\nfor"
 467 MESSAGEW7=", if needed\n\n\n"
 468 MESSAGEW8="Enter the mode for"
 469 MESSAGEW9="\n\n(Managed(=default), Ad-Hoc, Master,\nRepeater, Secondary, auto)\n"
 470 MESSAGEW10="Enter channel number for"
 471 MESSAGEW11="\n\n(0 bis 16, empty for auto or if you want to\n enter the frequency next)\n"
 472 MESSAGEW12="Enter the frequency for"
 473 MESSAGEW13="\n\n(e.g 2.412G, empty for auto)"
 474 MESSAGEW14="Enter the encryption key\nfor"
 475 MESSAGEW15="\n\n(empty for cleartext, not recommended !!)"
 476 MESSAGEW16="Enter additional parameters for\n'iwconfig"
 477 MESSAGEW17="' if needed, e.g.\n\n\nsens -80  rts 512  frag 512  rate 5.5M"
 478 MESSAGEW18="Enter additional parameters for\n'iwspy"
 479 MESSAGEW19="' if needed\n\n\n"
 480 MESSAGEW20="Enter additional parameters for\n'iwpriv"
 481 MESSAGEW21="' if needed\n\n\n"
 482 MESSAGEW22="Enable WPA support?"
 483 MESSAGEW23="Enter the WPA passphrase (passphrase must be 8..63 characters) for"
 484 MESSAGEW25="Would you like to store your wep key in it's own private file ("
 485 MESSAGEW26=")?   If you say no, your wep key will be stored in /etc/network/interfaces and will be readable by any account on your system.  You may want to 'chmod 600 /etc/network/interfaces' if you answer no to this question"
 486
 487
 488 NETDEVICESCOUNT=0
 489 if [ -r /proc/net/dev ] ; then
 490    LAN=$(tail -n +3 /proc/net/dev | awk -F: '{print $1}'| sed "s/\s*//" | grep -v -e ^lo -e ^vmnet | sort)
 491 else
 492    LAN=""
 493 fi
 494
 495 if [ -z "$WLAN" ] ; then
 496   WLAN_OLD=$(tail -n +3 /proc/net/wireless 2>/dev/null|awk -F: '{print $1}')
 497   # /proc/net/wireless does not work e.g. with iwl3945 on kernel 2.6.33 anymore
 498   WLAN_NEW=$(for i in /sys/class/net/* ; do [ -d $i/wireless ] && basename $i ; done)
 499   WLAN=$(echo $WLAN_OLD $WLAN_NEW | sort -u)
 500 fi
 501
 502 unset LAN_DEVICES WLAN_DEVICES FIREWIRE_DEVICES NETDEVICES
 503
 504 while read dev mac; do
 505 #echo "Making NETDEVICES $NETDEVICESCOUNT $dev"
 506   iswlan=$(echo $dev $WLAN|tr ' ' '\n'|sort|uniq -d)
 507   isauto="0"
 508   grep auto /etc/network/interfaces | grep -q $dev && isauto="1"
 509   driver=$(ethtool -i $dev 2>/dev/null|awk '/^driver:/{print $2}')
 510   if [ "$driver" ]; then
 511     if [ "$iswlan" ]; then
 512       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac D::$driver W::1 F::0"
 513     else
 514       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac D::$driver W::0 F::0"
 515     fi
 516   else
 517     if [ "$iswlan" ]; then
 518       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac W::1 F::0"
 519     else
 520       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac W::0 F::0"
 521     fi
 522   fi
 523 #echo "Made to ${NETDEVICES[$NETDEVICESCOUNT]}"
 524   ((NETDEVICESCOUNT++))
 525 done < <(ifconfig -a|grep Ethernet|grep -v ^vmnet|awk '! /^\s/{print $1" "$5}')
 526 for dev in $LAN; do
 527   if [ "$(ethtool -i $dev 2>/dev/null|awk '/^bus-info:/{print $2}')" == "ieee1394" ]; then
 528     isauto="0"
 529     grep auto /etc/network/interfaces | grep -q $dev && isauto="1"
 530     NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto D::$(ethtool -i $dev 2>/dev/null|awk '/^driver:/{print $2}') W::0 F::1"
 531     ((NETDEVICESCOUNT++))
 532   fi
 533 done
 534
 535 #NETDEVICES="$(cat /proc/net/dev | awk -F: '/eth.:|lan.:|tr.:|wlan.:|ath.:|ra.:/{print $1}')"
 536
 537 if [ -z "$NETDEVICES" ]; then
 538   $DIALOG --msgbox "$MESSAGE0" 15 45
 539   bailout
 540 fi
 541
 542 count="$NETDEVICESCOUNT"
 543
 544 if [ "$count" -gt 1 ]; then
 545   DEVICELIST=""
 546   mycount=0
 547   while [ $mycount -lt $count ]; do
 548     DEVICE=${NETDEVICES[$mycount]}
 549 #echo "$mycount is $DEVICE"
 550     device2props
 551 #echo "name: $DEVICENAME auto: $isauto fw: $isfirewire mac: $mac driver: $driver"
 552     props2string
 553     DEVICELIST="$DEVICELIST $mycount $MY_DEVICE_NAME"
 554     ((mycount++))
 555   done
 556 fi
 557
 558 # To translate
 559 EXITKEY="E"
 560 EXITMENU="$EXITKEY Exit"
 561
 562 # main program loop until they bailout
 563 while (true); do
 564   # first get the device
 565   if [ "$count" -gt 1 ]; then
 566     rm -f "$TMP"
 567     $DIALOG --menu "$MESSAGE1" 18 60 12 $DEVICELIST $EXITMENU 2>"$TMP" || bailout
 568     read DV <"$TMP" ; rm -f "$TMP"
 569     [ "$DV" = "$EXITKEY" ] && bailout
 570   else
 571     # Only one device
 572     DV=0
 573     # they have asked to stop configuring the interface so exit
 574     [ -z "$IFACEDONE" ] || bailout
 575   fi
 576   # device config loop
 577   IFACEDONE=""
 578   while [ -n "$DV" -a -z "$IFACEDONE" ]; do
 579     configiface
 580     ifdown $DV
 581     sleep 3
 582     if ! ifup $DV; then
 583       $DIALOG --yesno "$MESSAGE14" 15 50 || IFACEDONE="DONE"
 584     else
 585       if $DIALOG --yesno "$MESSAGE15" 12 50 ; then
 586          addauto
 587          # get persistent interface names across reboots
 588          generate_udev_entry
 589          # make sure we don't run the dhcp stuff when using /etc/network/interfaces
 590          disable_config_dhcp
 591       else
 592          remauto
 593       fi
 594       IFACEDONE="DONE"
 595     fi
 596   done
 597 done
 598
 599 ## END OF FILE #################################################################