release/netinst.sh

   1 #!/stand/sh
   2 #
   3 # netinst - configure the user's network.
   4 #
   5 # Written:  November 11th, 1994
   6 # Copyright (C) 1994 by Jordan K. Hubbard
   7 #
   8 # Permission to copy or use this software for any purpose is granted
   9 # provided that this message stay intact, and at this location (e.g. no
  10 # putting your name on top after doing something trivial like reindenting
  11 # it, just to make it look like you wrote it!).
  12 #
  13 # $Id: netinst.sh,v 1.6 1994/11/18 16:27:54 jkh Exp $
  14
  15 if [ "$_NETINST_SH_LOADED_" = "yes" ]; then
  16         return 0
  17 else
  18         _NETINST_SH_LOADED_=yes
  19 fi
  20
  21 # Set some useful variables.
  22 IFCONFIG=ifconfig
  23 ROUTE=route
  24 ROUTE_FLAGS="add default"
  25
  26 # Grab the miscellaneous functions.
  27 . /stand/miscfuncs.sh
  28
  29 network_setup_ether()
  30 {
  31         dialog $clear --title "Ethernet Interface Name" \
  32         --menu "Please select the type of ethernet interface you have:\n\n" \
  33          -1 -1 7 \
  34         "ed0" "WD80x3, SMC, Novell NE[21]000 or 3C503 generic NIC at 0x280" \
  35         "ed1" "Same as above, but at address 0x300 and IRQ 5" \
  36         "ep0" "3COM 3C509 at address 0x300 and IRQ 10" \
  37         "de0" "DEC PCI ethernet adapter (or compatible)" \
  38         "ie0" "AT&T StarLan and EN100 family at 0x360 and IRQ 7" \
  39         "is0" "Isolan 4141-0 or Isolink 4110 at 0x280 and IRQ 7" \
  40         "ze0" "PCMCIA IBM or National card at 0x300 and IRQ 5" \
  41           2> ${TMP}/menu.tmp.$$
  42
  43         retval=$?
  44         interface=`cat ${TMP}/menu.tmp.$$`
  45         rm -f ${TMP}/menu.tmp.$$
  46         if ! handle_rval $retval; then return 1; fi
  47 }
  48
  49 network_setup_slip()
  50 {
  51         clear=""
  52         default_value=""
  53         if ! network_dialog "What is the IP number for the remote host?"; then return 1; fi
  54         remote_hostip=$answer
  55         interface=sl0
  56
  57         default_value=$serial_interface
  58         if ! network_dialog "What is the name of the serial interface?"; then return 1; fi
  59         serial_interface=$answer
  60
  61         default_value=$serial_speed
  62         if ! network_dialog "What speed is the serial interface?"; then return 1; fi
  63         serial_speed=$answer
  64         clear="--clear"
  65
  66         if dialog $clear --title "Dial" --yesno "Do you need to dial the phone or otherwise talk to the modem?" -1 -1; then
  67                 mkdir -p /var/log
  68                 touch -f /var/log/aculog        > /dev/null 2>&1
  69                 chmod 666 /var/log/aculog       > /dev/null 2>&1
  70                 confirm "You may now dialog with your modem and set up the slip connection.\nBe sure to disable DTR sensitivity (usually with AT&D0) or the modem may\nhang up when you exit 'cu'.  Use ~. to exit cu and continue."
  71                 dialog --clear
  72                 # Grottyness to deal with a weird crunch bug.
  73                 if [ ! -f /stand/cu ]; then ln /stand/tip /stand/cu; fi
  74                 /stand/cu -l $serial_interface -s $serial_speed
  75                 dialog --clear
  76         fi
  77 }
  78
  79 network_setup_plip()
  80 {
  81         default_value=""
  82         if ! network_dialog "What is the IP number for the remote host?"; then return 1; fi
  83         remote_hostip=$answer
  84         interface=lp0
  85 }
  86
  87 network_setup()
  88 {
  89         done=0
  90         while [ "$interface" = "" ]; do
  91                 clear="--clear"
  92                 dialog $clear --title "Set up network interface" \
  93                 --menu "Please select the type of network connection you have:\n\n" \
  94                 -1 -1 3 \
  95                 "ether" "A supported ethernet card" \
  96                 "SLIP" "A point-to-point SLIP (Serial Line IP) connection" \
  97                 "PLIP" "A Parallel-Line IP setup (with standard laplink cable)" \
  98                 2> ${TMP}/menu.tmp.$$
  99
 100                 retval=$?
 101                 choice=`cat ${TMP}/menu.tmp.$$`
 102                 rm -f ${TMP}/menu.tmp.$$
 103                 if ! handle_rval $retval; then return 1; fi
 104                 case $choice in
 105                 ether)
 106                         if ! network_setup_ether; then continue; fi
 107                 ;;
 108
 109                 SLIP)
 110                         if ! network_setup_slip; then continue; fi
 111                 ;;
 112
 113                 PLIP)
 114                         if ! network_setup_plip; then continue; fi
 115                 ;;
 116                 esac
 117                 if [ "$interface" = "" ]; then  continue; fi
 118
 119                 clear=""
 120                 default_value=""
 121                 if ! network_dialog "What is the fully qualified name of this host?"; then clear="--clear"; return 1; fi
 122                 hostname=$answer
 123                 echo $hostname > /etc/myname
 124                 hostname $hostname
 125
 126                 default_value=`echo $hostname | sed -e 's/[^.]*\.//'`
 127                 if network_dialog "What is the domain name of this host (Internet, not YP/NIS)?"; then
 128                         domain=$answer
 129                 fi
 130
 131                 default_value=""
 132                 if ! network_dialog "What is the IP address of this host?"; then clear="--clear"; return 1; fi
 133                 ipaddr=$answer
 134
 135                 echo "$ipaddr    $hostname `echo $hostname | sed -e 's/\.$domain//'`" >> /etc/hosts
 136
 137                 default_value="$netmask"
 138                 if network_dialog "Please specify the netmask"; then
 139                         if [ "$answer" != "" ]; then
 140                                 netmask=$answer
 141                         fi
 142                 fi
 143
 144                 default_value=""
 145                 if network_dialog "Any extra flags to ifconfig?" ; then
 146                         ifconfig_flags=$answer
 147                 fi
 148                 echo "Progress <$IFCONFIG $interface $ipaddr $remote_hostip netmask $netmask $ifconfig_flags>" >/dev/ttyv1
 149                 if ! $IFCONFIG $interface $ipaddr $remote_hostip netmask $netmask $ifconfig_flags > /dev/ttyv1 2>&1 ; then
 150                         error "Unable to configure interface $interface"
 151                         ipaddr=""; interface=""
 152                         continue
 153                 fi
 154                 if [ "$interface" = "sl0" ]; then
 155                         slattach -a -s $serial_speed $serial_interface
 156                 fi
 157                 echo "$ipaddr $remote_hostip netmask $netmask $ifconfig_flags" > /etc/hostname.$interface
 158                 default_value=""
 159                 if network_dialog "If you have a default gateway, enter its IP address"; then
 160                         if [ "$answer" != "" ]; then
 161                                 gateway=$answer
 162                                 echo "Progress <$ROUTE $ROUTE_FLAGS $gateway>" > /dev/ttyv1 2>&1
 163                                 $ROUTE $ROUTE_FLAGS $gateway > /dev/ttyv1 2>&1
 164                                 echo $gateway > /etc/defaultrouter
 165                         fi
 166                 fi
 167
 168                 default_value=""
 169                 if network_dialog "If you have a name server, enter its IP address"; then
 170                         if [ "$answer" != "" ]; then
 171                                 nameserver=$answer
 172                                 echo "domain $domain" > /etc/resolv.conf
 173                                 echo "nameserver $nameserver" >> /etc/resolv.conf
 174                         fi
 175                 fi
 176         done
 177         return 0
 178 }