221 lines
6.3 KiB
Bash
221 lines
6.3 KiB
Bash
#!/stand/sh
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#
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# netinst.sh - configure the user's network.
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#
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# Written: November 11th, 1994
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# Copyright (C) 1994 by Jordan K. Hubbard
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#
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# Permission to copy or use this software for any purpose is granted
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# provided that this message stay intact, and at this location (e.g. no
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# putting your name on top after doing something trivial like reindenting
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# it, just to make it look like you wrote it!).
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#
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# $Id: netinst.sh,v 1.15 1994/12/02 21:05:27 jkh Exp $
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if [ "${_NETINST_SH_LOADED_}" = "yes" ]; then
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return 0
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else
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_NETINST_SH_LOADED_=yes
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fi
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# Grab the miscellaneous functions.
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. /stand/miscfuncs.sh
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network_set_defaults()
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{
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HOSTNAME=""
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DOMAIN=""
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NETMASK="0xffffff00"
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IPADDR="127.0.0.1"
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IFCONFIG_FLAGS=""
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REMOTE_HOSTIP=""
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REMOTE_IPADDR=""
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INTERFACE=""
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SERIAL_INTERFACE="/dev/cuaa0"
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SERIAL_SPEED="38400"
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}
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network_basic_setup()
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{
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HOSTNAME=""
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while [ "${HOSTNAME}" = "" ]; do
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DEFAULT_VALUE=""
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if ! network_dialog "What is the fully qualified name of this host?"; then return 1; fi
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if [ "${ANSWER}" = "" ]; then
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error "You must select a host name!"
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continue
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else
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HOSTNAME=${ANSWER}
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fi
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done
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echo ${HOSTNAME} > ${ETC}/myname
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${HOSTNAME_CMD} ${HOSTNAME}
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DEFAULT_VALUE=`echo ${HOSTNAME} | sed -e 's/[^.]*\.//' | grep \.`
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if network_dialog "What is the domain name of this host (Internet, not YP/NIS)?"; then
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DOMAIN=${ANSWER}
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fi
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DEFAULT_VALUE=${IPADDR}
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if ! network_dialog "What is the IP address of this host?"; then return 1; fi
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IPADDR=${ANSWER}
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echo "${IPADDR} ${HOSTNAME} `echo ${HOSTNAME} | sed -e 's/\.${DOMAIN}//'`" >> ${ETC}/hosts
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}
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network_setup_ether()
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{
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dialog --title "Ethernet Interface Name" --menu \
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"Please select the type of ethernet interface you have:\n" -1 -1 8 \
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"ed0" "WD80x3, SMC, Novell NE[21]000 or 3C503 generic NIC at 0x280" \
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"ed1" "Same as above, but at address 0x300 and IRQ 5" \
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"ep0" "3COM 3C509 at address 0x300 and IRQ 10" \
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"de0" "DEC PCI ethernet adapter (or compatible)" \
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"ie0" "AT&T StarLan and EN100 family at 0x360 and IRQ 7" \
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"is0" "Isolan 4141-0 or Isolink 4110 at 0x280 and IRQ 7" \
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"le0" "DEC Etherworks ethernet adapter" \
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"ze0" "PCMCIA IBM or National card at 0x300 and IRQ 5" \
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2> ${TMP}/menu.tmp.$$
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RETVAL=$?
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INTERFACE=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval ${RETVAL}; then return 1; fi
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}
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network_setup_remote()
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{
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DEFAULT_VALUE="${REMOTE_IPADDR}"
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if ! network_dialog "What is the IP number for the remote host?"; then
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return 1
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fi
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REMOTE_IPADDR=${ANSWER}
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}
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network_setup_serial()
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{
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network_setup_remote
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INTERFACE=$1
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DEFAULT_VALUE=${SERIAL_INTERFACE}
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if ! network_dialog "What serial port do you wish to use?"; then
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return 1
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fi
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SERIAL_INTERFACE=${ANSWER}
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DEFAULT_VALUE=${SERIAL_SPEED}
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if ! network_dialog "What speed is the serial connection?"; then
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return 1
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fi
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SERIAL_SPEED=${ANSWER}
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if dialog --title "Dial" --yesno \
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"Do you need to dial the phone or otherwise talk to the modem?" \
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-1 -1; then
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mkdir -p /var/log
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touch -f /var/log/aculog > /dev/null 2>&1
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chmod 666 /var/log/aculog > /dev/null 2>&1
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confirm \
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"You may now dialog with your modem and set up the connection.
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Be sure to disable DTR sensitivity (usually with AT&D0) or the
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modem may hang up when you exit 'cu'. Use ~. to exit cu and
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continue."
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dialog --clear
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# Grottyness to deal with a weird crunch bug.
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if [ ! -f /stand/cu ]; then ln /stand/tip /stand/cu; fi
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/stand/cu -l ${SERIAL_INTERFACE} -s ${SERIAL_SPEED}
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dialog --clear
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fi
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}
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network_setup_plip()
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{
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network_setup_remote
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INTERFACE=lp0
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}
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network_setup()
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{
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DONE=0
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while [ "${INTERFACE}" = "" ]; do
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dialog --title "Set up network interface" --menu \
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"Please select the type of network connection you have:\n" \
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-1 -1 4 \
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"Ether" "A supported ethernet card" \
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"SLIP" "A point-to-point SLIP (Serial Line IP) connection" \
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"PPP" "A Point-To-Point-Protocol connection" \
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"PLIP" "A Parallel-Line IP setup (with standard laplink cable)" \
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2> ${TMP}/menu.tmp.$$
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RETVAL=$?
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CHOICE=`cat ${TMP}/menu.tmp.$$`
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rm -f ${TMP}/menu.tmp.$$
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if ! handle_rval ${RETVAL}; then return 1; fi
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case ${CHOICE} in
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Ether) if ! network_setup_ether; then continue; fi ;;
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SLIP) if ! network_setup_serial sl0; then continue; fi ;;
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PPP) if ! network_setup_serial ppp0; then continue; fi ;;
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PLIP) if ! network_setup_plip; then continue; fi ;;
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esac
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if [ "${INTERFACE}" = "" ]; then continue; fi
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network_basic_setup
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DEFAULT_VALUE="${NETMASK}"
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if network_dialog "Please specify the netmask"; then
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if [ "${ANSWER}" != "" ]; then
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NETMASK=${ANSWER}
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fi
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fi
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DEFAULT_VALUE=""
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if network_dialog "Set extra flags to ${IFCONFIG_CMD}?"; then
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IFCONFIG_FLAGS=${ANSWER}
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fi
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echo "Progress <${IFCONFIG_CMD} ${INTERFACE} ${IPADDR} ${REMOTE_IPADDR} netmask ${NETMASK} ${IFCONFIG_FLAGS}>" >/dev/ttyv1
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if ! ${IFCONFIG_CMD} ${INTERFACE} ${IPADDR} ${REMOTE_IPADDR} netmask ${NETMASK} ${IFCONFIG_FLAGS} > /dev/ttyv1 2>&1 ; then
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error "Unable to configure interface ${INTERFACE}"
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IPADDR=""
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INTERFACE=""
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continue
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fi
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if [ "${INTERFACE}" = "sl0" ]; then
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DEFAULT_VALUE=${SLATTACH_FLAGS}
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if network_dialog "Set extra flags to ${SLATTACH_CMD}?"; then
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SLATTACH_FLAGS=${ANSWER}
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fi
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${SLATTACH_CMD} ${SLATTACH_FLAGS} ${SERIAL_SPEED} ${SERIAL_INTERFACE}
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progress ${SLATTACH_CMD} ${SLATTACH_FLAGS} ${SERIAL_SPEED} ${SERIAL_INTERFACE}
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fi
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if [ "${INTERFACE}" = "ppp0" ]; then
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DEFAULT_VALUE=${PPPD_FLAGS}
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if network_dialog "Set extra flags to ${PPPD}?"; then
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PPPD_FLAGS=${ANSWER}
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fi
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${PPPD_CMD} ${PPPD_FLAGS} ${SERIAL_INTERFACE} ${SERIAL_SPEED} ${IPADDR}:${REMOTE_IPADDR}
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progress ${PPPD_CMD} ${PPPD_FLAGS} ${SERIAL_INTERFACE} ${SERIAL_SPEED} ${IPADDR}:${REMOTE_IPADDR}
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fi
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echo "${IPADDR} ${REMOTE_IPADDR} netmask ${NETMASK} ${IFCONFIG_FLAGS}" > ${ETC}/hostname.${INTERFACE}
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DEFAULT_VALUE=""
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if network_dialog "If you have a default gateway, enter its IP address"; then
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if [ "${ANSWER}" != "" ]; then
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GATEWAY=${ANSWER}
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${ROUTE_CMD} ${ROUTE_FLAGS} ${GATEWAY} > /dev/ttyv1 2>&1
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progress ${ROUTE_CMD} ${ROUTE_FLAGS} ${GATEWAY}
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echo ${GATEWAY} > ${ETC}/defaultrouter
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fi
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fi
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DEFAULT_VALUE=""
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if network_dialog "If you have a name server, enter its IP address"; then
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if [ "${ANSWER}" != "" ]; then
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NAMESERVER=${ANSWER}
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echo "domain ${DOMAIN}" > ${ETC}/resolv.conf
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echo "nameserver ${NAMESERVER}" >> ${ETC}/resolv.conf
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fi
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fi
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done
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return 0
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}
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