dracut does this now by using the ip= and rd.znet= parameters when
booting the system, thus rendering everything linuxrc.s390 does in
this area pointless.
Some support code is there to ensure that NetworkManager does not
drive over the already-configured interface.
---
loader/linuxrc.s390 | 2143 +--------------------------------------------------
1 files changed, 29 insertions(+), 2114 deletions(-)
diff --git a/loader/linuxrc.s390 b/loader/linuxrc.s390
index 3280498..800aff2 100644
--- a/loader/linuxrc.s390
+++ b/loader/linuxrc.s390
@@ -1,7 +1,7 @@
#! /bin/bash
# linuxrc.s390: init process of Red Hat's installer initrd for s390(x)
-# Copyright (C) 2000-2004 by
+# Copyright (C) 2000-2012 by
# Bernhard Rosenkraenzer <bero@xxxxxxxxxx>
# Oliver Paukstadt <opaukstadt@xxxxxxxxxxxx>
# Karsten Hopp <karsten@xxxxxxxxx>
@@ -9,6 +9,7 @@
# Nils Philippsen <nils@xxxxxxxxx>
# Helge Deller <hdeller@xxxxxxxxx>
# David Sainty <dsainty@xxxxxxxxxx>
+# David Cantrell <dcantrell@xxxxxxxxxx>
# Copyright (C) IBM Corp. 2008,2009
# Author: Steffen Maier <maier@xxxxxxxxxx>
#
@@ -54,13 +55,6 @@ VERSION=1.2
export TEXTDOMAIN=s390installer
export TEXTDOMAINDIR=/usr/lib/locale
-# helper function to execute command in arguments and print command on stdout
-function debug() {
- # uncomment the following echo "$*" to enable debug output
- #echo "$*"
- $*
-}
-
# FIXME: maybe change to "$$" for production use, in case it wouldn't be init
declare -r INITPID="1"
@@ -73,11 +67,6 @@ if [ "$RUNKS" = "0" ]; then
RUNKS=""
fi
-# ping command to use to test host availability (for gateway & dns servers)
-PINGOPTS="-c 3 -w 30"
-PING="ping $PINGOPTS"
-PING6="ping6 $PINGOPTS"
-
# helper function to disable commands while running outside the initrd
function tv() {
if [ -z "$testing" ]; then
@@ -87,22 +76,6 @@ function tv() {
fi
}
-function checkipv6()
-{
- local ip=$1
- [ -z "$ip" ] && return 1
- /bin/ipcalc -c -6 "$ip" >/dev/null 2>&1
- return $?
-}
-
-function checkipv4()
-{
- local ip=$1
- [ -z "$ip" ] && return 1
- /bin/ipcalc -c -4 "$ip" >/dev/null 2>&1
- return $?
-}
-
function doshutdown()
{
echo $"about to exec shutdown"
@@ -185,10 +158,29 @@ function startinetd()
fi # testing
/usr/sbin/sshd -f /etc/ssh/sshd_config.anaconda
+
+ # XXX: there may be better files to rely on, also errors may mean something
+ iface="$(cat /run/initramfs/net.bootdev 2>/dev/null)"
+ if [ ! -z "${iface}" ]; then
+ . /run/initramfs/net.${iface}.override 2>/dev/null
+ fi
+
+ # copy dracut ifcfg files to keep NetworkManager from downing them all
+ DRACUTDIR=/run/initramfs/state
+ IFCFGDIR=/etc/sysconfig/network-scripts
+ if [ -d ${DRACUTDIR}${IFCFGDIR} ]; then
+ mkdir -p ${IFCFGDIR}
+ ls -1 ${DRACUTDIR}${IFCFGDIR}/ifcfg-* 2>/dev/null | while read ifcfgfile ; do
+ baseifcfg="$(basename ${ifcfgfile})"
+ cp ${ifcfgfile} ${IFCFGDIR}
+ echo "NM_CONTROLLED=no" >> ${IFCFGDIR}/${baseifcfg}
+ done
+ fi
+
if [ -z "$RUNKS" ]; then
echo
- echo $"Connect now to $IPADDR and log in as user 'install' to start the installation."
- echo $"E.g. using: ssh -x install@$IPADDR"
+ echo $"Connect now to $ip and log in as user 'install' to start the installation."
+ echo $"E.g. using: ssh -x install@$ip"
echo $"For VNC or text mode, disable X11 forwarding (recommended) with 'ssh -x'."
echo $"For X11, enable X11 forwarding with 'ssh -X'."
echo
@@ -334,12 +326,7 @@ function init_main() {
echo $"Starting rsyslogd..."
rsyslogd -c 4
- ifconfig lo 127.0.0.1 netmask 255.0.0.0
- route add -host 127.0.0.1 dev lo
-
- echo -e "127.0.0.1\tlocalhost.localdomain localhost localhost4 localhost4.localdomain4" > /etc/hosts
- echo -e "::1\t\tlocalhost.localdomain localhost localhost6 localhost6.localdomain6" >> /etc/hosts
-
+ mkdir -p /var/run/dbus
/bin/dbus-uuidgen --ensure &
[ $? != 0 ] && echo "error on calling /bin/dbus-uuidgen --ensure"
/bin/dbus-daemon --system &
@@ -360,437 +347,9 @@ function udev_setup() {
# from here on accesses to sysfs try to follow
# linux/Documentation/sysfs-rules.txt
-### lsznet.raw integration
-
-declare -a nettable
-
-function read_lsznet_output() {
- count=0
- local line
- while read line; do
- nettable[$count]="$line"
- count=$((count + 1))
- # using the more sophisticated process substitution instead of temp file
- # requires the symlink /dev/fd -> /proc/self/fd => createDevices
- done < <(/lib/s390-tools/lsznet.raw)
-}
-
-function print_nettable() {
- local fmtstring="%3s %-14s %-7s %-5s %-4s %-6s %-7s %s\n"
- printf "$fmtstring" \
- "NUM" "CARD" "CU" "CHPID" "TYPE" "DRIVER" "IF" "DEVICES"
- local i
- for ((i=0; i < count; i++)); do
- local item cutype chp chpidtype devdrv devname chlist cardtype
- read item cutype chp chpidtype devdrv devname chlist cardtype <<< ${nettable[$i]}
- printf "$fmtstring" \
- $item "$cardtype" $cutype $chp "$chpidtype" $devdrv $devname $chlist
- done
-}
-
-function clear_screen() {
- # FIXME: find a way to clear screen despite 3215 line mode terminal
- echo
-}
-
-function dialog_network_table() {
- while : ; do
- echo $"Scanning for available network devices..."
- # This may take a long time so we show "progress":
- #( while true; do echo -n "."; sleep 1; done ) &
- #local childpid=$!
- read_lsznet_output
- #kill $childpid
- #echo
- echo $"Autodetection found ${count} devices."
- # count==0: there might still be a blacklist the user wants to clear.
- # do not flood user with long list if there are many devices
- if [ "$count" -le 15 ]; then
- # Show list
- answer=s
- else # [ $count -gt 15 ]
- echo
- while : ; do
- echo $"s) show all, m) manual config:"
- local answer
- read answer
- case $answer in
- s|m) break ;;
- esac
- done
- fi
- [ "$answer" = "m" ] && break
- # show network table to select network hardware configuration from
- if [ "$count" -gt 0 ]; then
- clear_screen
- print_nettable
- echo
- fi
- # account for possibly ignored common I/O devices
- # cio_wc_bytes is NOT local so it can be re-used outside this function
- cio_wc_bytes=0
- local cio_wc_filename cio_wc_foo
- if [ -f /proc/cio_ignore ]; then
- local cio_wc=$(wc -c /proc/cio_ignore)
- read cio_wc_bytes cio_wc_filename cio_wc_foo <<< "$cio_wc"
- if [ "$cio_wc_bytes" != "0" ]; then
- echo $"Note: There is a device blacklist active! (Clearing might take long)"
- #cat /proc/cio_ignore | tr '\n' ','
- #echo
- else
- if [ "$count" -eq 0 ]; then
- # count==0 AND no device blacklist => manual mode
- echo $"Entering manual configuration mode."
- break
- fi
- fi
- fi
- # selection dialog
- while : ; do
- [ "$count" -gt 0 ] && echo -n $"<num>) use config, "
- [ "$cio_wc_bytes" != "0" ] && echo -n $"c) clear blacklist, "
- echo $"m) manual config, r) rescan, s) shell:"
- local choice
- read choice
- [ -z "$choice" ] && continue
- if [ "$choice" = "s" ]; then
- echo $"Enter 'exit' at the shell prompt to get back to the installation dialog."
- /bin/bash
- continue 2
- fi
- [ "$choice" = "m" ] && break
- [ "$choice" = "r" ] && continue 2
- [ "$cio_wc_bytes" != "0" -a "$choice" = "c" ] && break
- [[ "$choice" =~ ^[[:digit:]]+$ ]]
- case $? in
- 0)
- # string matched the pattern
- [ "$choice" -ge 1 -a "$choice" -le "$count" ] && break
- ;;
- 1)
- # string did not match the pattern
- continue
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- done
- if [ "$choice" = "c" ]; then
- echo $"Clearing device blacklist..."
- cio_ignore -R || echo $"Device blacklist could not be cleared"
- fi
- [ "$choice" = "m" ] && break
- # finally extract config info from selected item
- # array nettable starts at index zero, user input starts at index one
- choice=$((choice - 1))
- local item cutype chp chpidtype devdrv devname chlist cardtype
- read item cutype chp chpidtype devdrv devname chlist cardtype <<< ${nettable[$choice]}
- # $NETTYPE happens to be exactly the network driver name
- if [ "$devdrv" = "ctcm" ]; then
- NETTYPE="ctc"
- else
- NETTYPE=$devdrv
- fi
- SUBCHANNELS=$chlist
- break
- done
- echo
-}
-
-declare -r PREFIXFORMAT=[[:xdigit:]]*
-declare -r SSIDFORMAT=[0-3]
-declare -r BUSIDFORMAT=[[:xdigit:]][[:xdigit:]][[:xdigit:]][[:xdigit:]]
-declare -r IDFORMAT=$PREFIXFORMAT.$SSIDFORMAT.$BUSIDFORMAT
-declare -r SUBCHANNEL_TYPE_IO=0
-
. /lib/s390-tools/znetcontrolunits
-function cardtype2cleartext() {
- local cardtype=$1
- case $cardtype in
- OSD_10GIG) echo "OSA card in OSD mode, 10 Gigabit Ethernet" ;;
- OSD_1000) echo "OSA card in OSD mode, Gigabit Ethernet" ;;
- OSD_100) echo "OSA card in OSD mode, Fast Ethernet" ;;
- OSD_GbE_LANE) echo "OSA card in OSD mode, Gigabit Ethernet, LAN Emulation" ;;
- OSD_FE_LANE) echo "OSA card in OSD mode, Fast Ethernet, LAN Emulation" ;;
- OSD_TR_LANE) echo "OSA card in OSD mode, Token Ring, LAN Emulation" ;;
- OSD_ATM_LANE) echo "OSA card in OSD mode, ATM, LAN Emulation" ;;
- OSD_Express) echo "OSA card in OSD mode, unknown link type" ;;
- HSTR) echo "OSA card in OSD mode, High Speed Token Ring" ;;
- OSN) echo "OSA for NCP, ESCON/CDLC bridge" ;;
- HiperSockets) echo "HiperSockets with CHPID type IQD" ;;
- "GuestLAN QDIO") echo "GuestLAN based on OSA (QDIO)" ;;
- "GuestLAN Hiper") echo "GuestLAN based on HiperSockets" ;;
- unknown) echo "other" ;;
- *) echo "unknown"
- echo "l.$LINENO: found unknown card_type, code needs to be fixed" 1>&2
- ;;
- esac
-}
-
-# returns true iff running under z/VM
-function isVM() {
- local cpu_version=$(cat /proc/cpuinfo |grep "^processor " | head -n1 | sed 's/.*version = \([[:xdigit:]][[:xdigit:]]\).*/\1/' | tr '[:lower:]' '[:upper:]')
- if [ "$cpu_version" = "FF" ]; then
- return 0
- else
- return 1
- fi
-}
-
-# watch out: potential error message as side effect
-function isLayer2Default() {
- # Read default from sysfs because according to device
- # drivers book there are differences in the default between
- # OSA (l2), hipersockets (l3).
- # This only works here in installer where nobody has overwritten
- # the default setting with another custom value already!
- if [ ! -f /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/layer2 ]; then
- echo $"Could not read layer mode from sysfs"
- return 1
- fi
- local layer2
- read layer2 < /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/layer2
- if [ "$layer2" = "1" ]; then
- return 0
- else
- return 1
- fi
-}
-
-# returns true iff either LAYER2 has been set to 1 or is the default
-# watch out: potential error message as side effect
-function isLayer2() {
- case "x$LAYER2" in
- x0) return 1 ;; # layer 3
- x1) return 0 ;; # layer 2
- x) # LAYER2 is unset or empty => qeth driver default applies.
- isLayer2Default
- return $?
- ;;
- *) echo "l.$LINENO: unknown value \"$LAYER2\" for LAYER2, code needs to be fixed" 1>&2
- return 2 ;;
- esac
-}
-
-# returns true iff qeth device $SCH_R_DEVBUSID
-# is capable of supporting IPv6
-# watch out: potential error message as side effect
-function ipv6_capable() {
- [ "$NETTYPE" = "qeth" ] || return 1
- case $cardtype in
- OSD_10GIG|OSD_1000|OSD_100|OSD_Express|HiperSockets|"GuestLAN QDIO")
- return 0 ;;
- OSD_GbE_LANE|OSD_FE_LANE|OSD_TR_LANE|OSD_ATM_LANE) return 1 ;;
- HSTR|OSN|unknown) return 1 ;;
- "GuestLAN Hiper") return 1 ;;
- *) echo $"Unknown card_type to determine IPv6 support"
- return 1 ;;
- esac
-}
-
-# sets device online _and_ retrieves DEVICE at the same time
-function set_device_online() {
- echo $"Activating network device..."
- local sysnettype
- case "${NETTYPE}" in
- qeth|lcs) sysnettype=${NETTYPE} ;;
- ctc) sysnettype=ctcm ;;
- esac
- if ! [ -f /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/online ]; then
- echo $"Sysfs path to set device online does not exist."
- return 1
- fi
- if ! sysecho /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/online "1"; then
- echo $"Could not set device ($SUBCHANNELS) online"
- return 1
- fi
- udevadm settle
- local i=1
- while : ; do
- local online
- read online < /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/online
- [ "$online" == "1" ] && break
- sleep 1
- i=$((i+1))
- if [ "$i" -gt 10 ]; then
- echo $"Could not set device ($SUBCHANNELS) online within timeout"
- return 1
- fi
- done
- if [ "$NETTYPE" = "lcs" -o "$NETTYPE" = "ctc" ]; then
- if [ ! -d /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/net ]; then
- echo $"Device $SUBCHANNELS does not have required sysfs directory 'net'"
- return 1
- fi
- DEVICE=$(ls /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/net/)
- if [ "$DEVICE" = "" ]; then
- echo $"Could not get device name for $SUBCHANNELS"
- return 1
- fi
- else # qeth
- if [ ! -f /sys/devices/qeth/$SCH_R_DEVBUSID/if_name ]; then
- echo $"Device $SUBCHANNELS does not have required sysfs attribute 'if_name'"
- return 1
- fi
- # (device needs to be online to read if_name from sysfs attribute!)
- read DEVICE < /sys/devices/qeth/$SCH_R_DEVBUSID/if_name
- if [ "$DEVICE" = "" ]; then
- echo $"Could not get device name for $SUBCHANNELS"
- return 1
- fi
- if [ -f /sys/devices/qeth/$SCH_R_DEVBUSID/card_type ]; then
- read cardtype < /sys/devices/qeth/$SCH_R_DEVBUSID/card_type
- #debug echo "$cardtype"
- # device is now online and link type will be known
- echo -n $"Detected: "
- cardtype2cleartext "$cardtype"
- else
- echo $"Could not read qeth network card type from sysfs."
- fi
- fi
-}
-
-# sets device up and blocks until device appears to be up
-function set_device_up() {
- if [ -z "$DEVICE" ]; then
- echo $"Could not determine interface name to bring up device $SUBCHANNELS"
- return 1
- fi
- # Device does not come up fast enough to use "ip" to configure, so block.
- # While OSA come up themselves after setting online,
- # e.g. HiperSockets won't => set them up explicitly for the following check
- debug ip link set up $DEVICE
- local i=1
- while : ; do
- local tst=$(ip -o link show up dev $DEVICE)
- [ -n "$tst" ] && break
- sleep 1
- i=$((i+1))
- if [ "$i" -gt 10 ]; then
- echo $"Could not bring up device $DEVICE within timeout"
- return 1
- fi
- done
- return 0
-}
-
-function syntax_check_domainname() {
- # - match against regex adopted from RFC1035,sec.2.3.1 or RFC1034,sec.3.5
- # (Internationalized Domain Names in Applications (IDNA) [RFC4690]
- # have to be entered after encoding by punycode [RFC3492])
- [[ "$1" =~ ^[[:alpha:]]([[:alnum:]-]{0,61}[[:alnum:]])?(\.[[:alpha:]]([[:alnum:]-]{0,61}[[:alnum:]])?)*$ ]]
- case $? in
- 0)
- # string matched the pattern
- return 0
- ;;
- 1)
- # string did not match the pattern
- echo "$2"
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- return 1
-}
-
-function disable_ipv6_autoconf() {
- sysctl -w net.ipv6.conf.all.accept_ra=0 > /dev/null
- sysctl -w net.ipv6.conf.all.accept_redirects=0 > /dev/null
- sysctl -w net.ipv6.conf.all.autoconf=0 > /dev/null
- sysctl -w net.ipv6.conf.default.accept_ra=0 > /dev/null
- sysctl -w net.ipv6.conf.default.accept_redirects=0 > /dev/null
- sysctl -w net.ipv6.conf.default.autoconf=0 > /dev/null
-}
-
-function configure_ipv6_address() {
- # device needs to be online
- # arp flag needs to be on for ipv6 over osa because of ndisc.
- # happens automatically by the driver. do NOT mess with default setting.
- #NO#debug ip link set dev $DEVICE arp on
- if ! debug ip -6 address add $IPADDR/$NETMASK dev $DEVICE; then
- echo $"Could net set IPv6 address $IPADDR/$NETMASK for device $DEVICE"
- return 1
- fi
- # network route has been set by above "ip address add" already
- # take care of MTU, which is bundled with ifconfig in the other IPv4 cases
- if [ -n "$MMTU" ]; then
- if ! debug ip link set $DEVICE $MMTU; then
- echo $"Could net set maximum transfer unit ($MMTU) for device $DEVICE"
- return 1
- fi
- fi
- return 0
-}
-
-function configure_ipv4_address() {
- # it's IPv4 and we can make use of ipcalc for better usability
- if ipcalc -bmnp $ipcalc_arg > /tmp/ipcalc.$$.out 2> /dev/null; then
- . /tmp/ipcalc.$$.out
- else
- echo $"Could not calculate network address and broadcast address from"
- echo $" IPv4 address $IPADDR and netmask $NETMASK"
- return 1
- fi
- rm /tmp/ipcalc.$$.out
- # device needs to be online
- if ! debug ifconfig $DEVICE $IPADDR $MMTU netmask $NETMASK broadcast $BROADCAST; then
- echo $"Could not set IPv4 address $IPADDR for device $DEVICE"
- echo $" with network mask $NETMASK and broadcast address $BROADCAST"
- [ -n "$MMTU" ] && echo $" and maximum transfer unit: $MMTU"
- return 1
- fi
- # This network route is already there after ifconfig!
- #if ! debug route add -net $NETWORK netmask $NETMASK dev $DEVICE; then
- # echo $"Could not add network route to $NETWORK/$NETMASK on device $DEVICE"
- # return 1
- #fi
- return 0
-}
-
-function handle_mtu() {
- # don't ask for MTU, but use it if it has been set in the .parm file
- # don't overwrite MMTU if it has been set for CTC
- [ -n "$MTU" -a -z "$MMTU" ] && MMTU="mtu $MTU"
-}
-
function rollback_config() {
- # each transaction to roll back may fail, if previous setup has not
- # made progress that far to reach a certain transation
- # => error output is misleading and should be avoided
- [ -n "$DEVICE" ] && tv ip -4 route flush default dev $DEVICE
- [ -n "$DEVICE" ] && tv ip -6 route flush default dev $DEVICE
- # address flush seems to be effective for all address families
- [ -n "$DEVICE" ] && ip address flush dev $DEVICE
- if [ -n "$NETTYPE" ]; then
- if [ -n "$SCH_R_DEVBUSID" ]; then
- local sysnettype
- case "${NETTYPE}" in
- qeth|lcs) sysnettype=${NETTYPE} ;;
- ctcm) sysnettype=ctcm ;;
- esac
- [ -f /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/online ] && \
- sysecho /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/online "0"
- udevadm settle
- [ -f /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/ungroup ] && \
- sysecho /sys/devices/${sysnettype}/$SCH_R_DEVBUSID/ungroup "1"
- udevadm settle
- fi
- fi
- [ -z "$mtu_was_set" ] && unset MTU
- [ -z "$mmtu_was_set" ] && unset MMTU
- [ -z "$vswitch_was_set" ] && unset VSWITCH
- # prevent possible reuse of an old DEVICE on restarting dialog
- unset DEVICE
# set activated DASDs offline again
local dasd
while read dasd < /proc/dasd/devices; do
@@ -989,1397 +548,6 @@ function ask() {
unset redoitem
}
-### NETTYPE
-
-function syntax_check_nettype() {
- # - NETTYPE \in {qeth,lcs,ctc}
- [[ "$NETTYPE" =~ (^qeth$)|(^lcs$)|(^ctc$) ]]
- case $? in
- 0)
- # string matched the pattern
- return 0
- ;;
- 1)
- # string did not match the pattern
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- echo $"Incorrect format or value for network type (NETTYPE): $NETTYPE"
- return 1
-}
-
-function question_prefix_nettype() {
- echo -n $"Network type"
-}
-
-function question_choices_nettype() {
- echo $" (qeth, lcs, ctc, ? for help). Default is qeth:"
-}
-
-function helptext_nettype() {
- echo $" Help text for network type:"
- echo $" qeth: OSA-Express Fast Ethernet, Gigabit Ethernet (including 1000Base-T),"
- echo $" High Speed Token Ring, Hipersockets, and ATM (running Ethernet LAN emulation)"
- echo $" features in QDIO mode."
- echo $" [default]"
- echo $" lcs: OSA-2 Ethernet/Token Ring, OSA-Express Fast Ethernet in non-QDIO mode,"
- echo $" OSA-Express High Speed Token Ring in non-QDIO mode and Gigabit Ethernet"
- echo $" in non-QDIO mode."
- echo $" ctc: Deprecated, useful for migration."
-}
-
-function exception_nettype() {
- # - default is qeth since it should be common
- if [ -z "$NETTYPE" ]; then
- NETTYPE=qeth
- break
- fi
-}
-
-function finish_nettype() {
- if syntax_check_nettype; then
- break
- else
- # necessary parts which would otherwise be done by workflow_item_menu
- interaction_happened="yes"
- redoitem="yes"
- fi
-}
-
-function do_nettype() {
- ask NETTYPE \
- question_prefix_nettype question_choices_nettype \
- -h helptext_nettype -e exception_nettype -f finish_nettype
-}
-
-### CHANDEV
-
-function do_chandev() {
- echo
- echo $"The CHANDEV variable isn't used anymore, please update your "
- echo $".parm or the .conf file to use NETTYPE, SUBCHANNELS, etc. instead."
- echo
-}
-
-### SUBCHANNELS
-
-function syntax_check_subchannels() {
- SUBCHANNELS=$(echo $SUBCHANNELS | tr ABCDEF abcdef)
- # - make subchannel question dependent on NETTYPE (2 vs. 3 subchannels)
- if [ "$NETTYPE" = "qeth" ]; then
- # - match against regex, depending on qeth
- [[ "$SUBCHANNELS" =~ ^[[:xdigit:]]+\.[0-3]\.[[:xdigit:]]{4},[[:xdigit:]]+\.[0-3]\.[[:xdigit:]]{4},[[:xdigit:]]+\.[0-3]\.[[:xdigit:]]{4}$ ]]
- else
- # - match against regex, depending on lcs/ctc
- [[ "$SUBCHANNELS" =~ ^[[:xdigit:]]+\.[0-3]\.[[:xdigit:]]{4},[[:xdigit:]]+\.[0-3]\.[[:xdigit:]]{4}$ ]]
- fi
- case $? in
- 0)
- # string matched the pattern
- return 0
- ;;
- 1)
- # string did not match the pattern
- echo $"Incorrect format for channels (SUBCHANNELS): $SUBCHANNELS"
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- return 1
-}
-
-function semantic_check_subchannels() {
- local subch_count
- if [ "$NETTYPE" = "qeth" ]; then
- subch_count=3
- else
- subch_count=2
- fi
- # done: make subchannel handling more robust by not relying on REMATCH
- local -a subch_array
- IFS=,
- read -a subch_array <<< "indexzero,$SUBCHANNELS"
- unset IFS
- local i
- local all_subch_good=0
- for ((i=1; i <= $subch_count; i++)); do
- local devbusid=${subch_array[$i]}
- # remember first subchannel for potential undo of ccwgroup
- # (via /sys/devices/qeth/$SCH_R_DEVBUSID/ungroup)
- [ "$i" -eq 1 ] && SCH_R_DEVBUSID=$devbusid
- local prefix ssid devno foo
- IFS=.
- read prefix ssid devno foo <<< "$devbusid"
- unset IFS
- local dev_p=$(echo /sys/devices/css$prefix/$IDFORMAT/$devbusid)
- # - check for existence of devnos in sysfs
- if [ ! -d "$dev_p" -a "$cio_wc_bytes" != "0" ]; then
- # - try to free from /proc/cio_ignore if they don't exist
- echo $"Device $devbusid not present, trying to clear from blacklist and resense..."
- if ! znet_cio_free -d $devbusid; then
- echo $"Device $devbusid could not be cleared from device blacklist"
- fi
- fi
- # reevaluate since globbing might not have worked before device existed
- dev_p=$(echo /sys/devices/css$prefix/$IDFORMAT/$devbusid)
- if [ ! -d "$dev_p" ]; then
- echo $"Device $devbusid does not exist"
- all_subch_good=1
- continue
- fi
- # devno does exist now
- local subch_p=${dev_p%/*}
- local subch=${subch_p##*/}
- # filter definitely unusable subchannels ...
- # - check for subchannel type I/O
- if [ -f $subch_p/type ]; then
- local type
- read type < $subch_p/type
- if [ "$type" != "$SUBCHANNEL_TYPE_IO" ]; then
- echo $"Channel $subch (device $devbusid) is not of type I/O"
- all_subch_good=1
- continue
- fi
- fi
- # - check for correct CU type/model, depending on qeth/lcs/ctc
- if [ ! -f $dev_p/cutype ]; then
- echo $"Device $devbusid does not have required sysfs attribute 'cutype'"
- all_subch_good=1
- continue
- fi
- local cutype
- read cutype < $dev_p/cutype
- if search_cu $cutype; then
- local driver
- if [ "$NETTYPE" = "ctc" ]; then
- driver="ctcm"
- else
- driver=$NETTYPE
- fi
- if [ "${CU_DEVDRV[$cu_idx]}" != "$driver" ]; then
- echo $"Device $devbusid has control unit type $cutype,"
- echo $" which does not match your selected network type $NETTYPE"
- all_subch_good=1
- continue
- fi
- else
- echo $"Device $devbusid has control unit type $cutype which is unknown"
- all_subch_good=1
- continue
- fi
- # read CHPIDs information about subchannels
- if [ ! -f $subch_p/chpids ]; then
- echo $"Channel $subch (device $devbusid) does not have required sysfs attribute 'chpids'"
- all_subch_good=1
- continue
- fi
- local chpid_list
- read chpid_list < $subch_p/chpids
- local -a chpids
- read -a chpids <<< "$chpid_list"
- if [ ${#chpids[@]} -ne 8 ]; then
- echo $"sysfs reported ${#chpids[@]} CHPIDs instead of expected 8, code needs fix"
- fi
- if [ ! -f $subch_p/pimpampom ]; then
- echo $"Channel $subch (device $devbusid) does not have required sysfs attribute 'pimpampom'"
- all_subch_good=1
- continue
- fi
- local pim pam pom foo
- read pim pam pom foo < $subch_p/pimpampom
- local pimchpidZ=""
- for ((chp=0; chp < 8; chp++)); do
- local mask=$((0x80 >> chp))
- if (( 0x$pim & $mask )); then
- pimchpidZ=${pimchpidZ}${chpids[chp]}
- else
- pimchpidZ=${pimchpidZ}"ZZ"
- fi
- done
- local pimchpids=${pimchpidZ//ZZ/}
- if [ "x$pimchpids" == "x" ]; then
- echo $"Channel $subch (device $devbusid) does not have any installed channel path"
- all_subch_good=1
- continue
- fi
- # compare parts of different subchannels for required matches
- if [ "$i" -eq 1 ]; then
- # remember parts of first subchannel for comparison
- local sch_r_prefix=$prefix
- local sch_r_ssid=$ssid
- local sch_r_devno=$devno
- local sch_r_pimchipidZ=$pimchpidZ
- local sch_r_cutype=$cutype
- else
- local comparison=0
- # $sch_r_... might be empty if first channel was wrong
- # => be sure to quote all variable accesses in test statements.
- # - all subchannels must be of same CU type/model
- if [ "$cutype" != "$sch_r_cutype" ]; then
- echo $"Device $devbusid does not have the same control unit type as device $SCH_R_DEVBUSID"
- comparison=1
- fi
- # - all subchannels must have same CHPIDs
- if [ "$pimchpidZ" != "$sch_r_pimchipidZ" ]; then
- echo $"Device $devbusid does not have the same CHPIDs as device $SCH_R_DEVBUSID"
- comparison=1
- fi
- # - all subchannels should have same prefix & ssid ?
- if [ "$prefix" != "$sch_r_prefix" \
- -o "$ssid" != "$sch_r_ssid" ]; then
- echo $"Device $devbusid does not have the same prefix and subchannel set ID as device $SCH_R_DEVBUSID"
- comparison=1
- fi
- if [ "$i" -eq 2 ]; then
- local sch_w_devbusid=$devbusid
- local sch_w_devno=$devno
- # TODO: not true for CTCM => relax
- # - write_devbusid == read_devbusid+1
- if [ $((0x$devno)) -ne $((0x$sch_r_devno + 1)) ]; then
- echo $"Device bus ID of write channel (dev $devbusid) must be one larger than"
- echo $" that of read channel (dev $SCH_R_DEVBUSID)"
- comparison=1
- fi
- elif [ "$i" -eq 3 ]; then
- # check data subchannel unequal to read/write subchannel
- # (also seems to be handled by ccwgroup kernel subsystem)
- if [ "$devbusid" = "$sch_w_devbusid" \
- -o "$devbusid" = "$SCH_R_DEVBUSID" ]; then
- echo $"Device bus ID of data channel (dev $devbusid) must be different to that of"
- echo $" read channel ($SCH_R_DEVBUSID) and write channel ($sch_w_devbusid)"
- comparison=1
- fi
- fi
- if [ "$comparison" != 0 ]; then
- all_subch_good=1
- continue
- fi
- fi
- # filter potentially good subchannels ...
- if [ -h $dev_p/group_device ]; then
- echo $"Device $devbusid is already in a ccwgroup and thus unavailable"
- all_subch_good=1
- continue
- fi
- if [ ! -f $dev_p/online ]; then
- echo $"Device $devbusid does not have required sysfs attribute 'online'"
- all_subch_good=1
- continue
- fi
- local online
- read online < $dev_p/online
- if [ "$online" = "1" ]; then
- echo $"Device $devbusid is already in use and thus unavailable"
- all_subch_good=1
- continue
- fi
- # - check availability
- if [ ! -f $dev_p/availability ]; then
- echo $"Device $devbusid does not have required sysfs attribute 'availability'"
- all_subch_good=1
- continue
- fi
- local availability
- read availability < $dev_p/availability
- if [ "$availability" != "good" ]; then
- echo $"Device $devbusid is not available but '$availiability'"
- all_subch_good=1
- continue
- fi
-
- done # for ((i=1; i <= $subch_count; i++))
- if [ "$all_subch_good" = "0" ]; then
- return 0
- fi
- return 1
-}
-
-function handle_subchannels() {
- # - try to establish ccwgroup right here and fail out on error
- local driver
- if [ "$NETTYPE" = "ctc" ]; then
- driver="ctcm"
- else
- driver=$NETTYPE
- fi
- # if necessary,
- # rebind hybrid devices (3088/08 and 3088/1f) to user specified driver
- local curdrv
- curdrv=$(readlink /sys/bus/ccw/devices/$SCH_R_DEVBUSID/driver)
- curdrv=${curdrv##*/}
- if [ "$curdrv" = "lcs" -a "$NETTYPE" = "ctc" ]; then
- sysecho /sys/bus/ccw/drivers/lcs/unbind "$SCH_R_DEVBUSID"
- sysecho /sys/bus/ccw/drivers/ctcm/bind "$SCH_R_DEVBUSID"
- fi
- if [ "$curdrv" = "ctcm" -a "$NETTYPE" = "lcs" ]; then
- sysecho /sys/bus/ccw/drivers/ctcm/unbind "$SCH_R_DEVBUSID"
- sysecho /sys/bus/ccw/drivers/lcs/bind "$SCH_R_DEVBUSID"
- fi
- local channel2
- channel2=${SUBCHANNELS##*,}
- curdrv=$(readlink /sys/bus/ccw/devices/$channel2/driver)
- curdrv=${curdrv##*/}
- if [ "$curdrv" = "lcs" -a "$NETTYPE" = "ctc" ]; then
- sysecho /sys/bus/ccw/drivers/lcs/unbind "$channel2"
- sysecho /sys/bus/ccw/drivers/ctcm/bind "$channel2"
- fi
- if [ "$curdrv" = "ctcm" -a "$NETTYPE" = "lcs" ]; then
- sysecho /sys/bus/ccw/drivers/ctcm/unbind "$channel2"
- sysecho /sys/bus/ccw/drivers/lcs/bind "$channel2"
- fi
- # create ccwgroup
- if sysecho /sys/bus/ccwgroup/drivers/${driver}/group "$SUBCHANNELS"; then
- udevadm settle
- case "$NETTYPE" in
- qeth)
- # Just preliminary card_type info until device goes online!
- # In fact it seems enough to separate OSA from HiperSockets.
- if [ -f /sys/devices/qeth/$SCH_R_DEVBUSID/card_type ]; then
- read cardtype < /sys/devices/qeth/$SCH_R_DEVBUSID/card_type
- else
- echo $"Could not read qeth network card type from sysfs."
- fi
- ;;
- ctc|lcs)
- if [ -f /sys/devices/$driver/$SCH_R_DEVBUSID/type ]; then
- local type
- read type < /sys/devices/$driver/$SCH_R_DEVBUSID/type
- [ "$type" = "CTC/A" ] && \
- type="channel-to-channel adapter (CTC/A)"
- echo $"Detected: $type"
- else
- echo $"Could not read ctc network card type from sysfs."
- fi
- ;;
- esac
- return 0
- else
- echo $"Channels $SUBCHANNELS could not be grouped"
- fi
- return 1
-}
-
-function question_prefix_subchannels() {
- if [ "$NETTYPE" = "qeth" ]; then
- echo -n $"Read,write,data channel"
- else
- echo -n $"Read,write channel"
- fi
-}
-
-function question_choices_subchannels() {
- if [ "$NETTYPE" = "qeth" ]; then
- echo $" (e.g. 0.0.0300,0.0.0301,0.0.0302 or ? for help)."
- else
- echo $" (e.g. 0.0.0600,0.0.0601 or ? for help)"
- fi
-}
-
-function helptext_subchannels() {
- if [ "$NETTYPE" = "qeth" ]; then
- echo $" Help text for qeth channels:"
- echo $" Enter the device bus ID of your CCW devices."
- echo $" QETH needs three channels for read, write, and data,"
- echo $" e.g. 0.0.0300,0.0.0301,0.0.0302"
- else
- echo $" Help text for lcs/ctc channels:"
- echo $" Enter the device bus ID of your CCW devices."
- echo $" CTC/ESCON and LCS need two channels for read and write,"
- echo $" e.g. 0.0.0600,0.0.0601 will configure the CTC or ESCON interface"
- echo $" with the channels 0x600 and 0x601"
- fi
-}
-
-function finish_subchannels() {
- syntax_check_subchannels || workflow_item_menu
- # continuing on syntax error is doomed to fail,
- # since handle_subchannels relies on the regex-based strict parsing
- # in syntax_check_subchannels which does not match anything then
- # news: relaxed by splitting semantic check and actual handling
- semantic_check_subchannels || workflow_item_menu
- if handle_subchannels; then
- break
- else
- workflow_item_menu && break
- fi
-}
-
-function do_subchannels() {
- ask SUBCHANNELS \
- question_prefix_subchannels question_choices_subchannels \
- -h helptext_subchannels -f finish_subchannels
-}
-
-### PORTNAME (qeth)
-
-function syntax_check_portname() {
- # - 1-8 characters, we convert it to upper case
- PORTNAME=$(echo $PORTNAME | tr '[:lower:]' '[:upper:]')
- local portname_len=${#PORTNAME}
- if [ "$portname_len" -ge 1 -a "$portname_len" -le 8 ]; then
- return 0
- fi
- echo $"Incorrect string length [1..8] for portname (PORTNAME): $PORTNAME"
- return 1
-}
-
-function handle_portname() {
- [ -n "$PORTNAME" ] || return 0
- # - try to set portname right here w/ error handling
- if sysecho /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/portname "$PORTNAME"; then
- return 0
- else
- echo $"Portname '$PORTNAME' could not be configured for $SUBCHANNELS"
- fi
- return 1
-}
-
-function hint_portname() {
- if [ -f /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/portname ]; then
- local pname_hint
- read pname_hint < /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/portname
- if [ "$pname_hint" = "no portname required" ]; then
- echo $" * Your configuration does not require a portname. *"
- fi
- fi
-}
-
-function question_prefix_portname(){
- echo -n $"Portname"
-}
-
-function question_choices_portname(){
- echo $" (1..8 characters, or ? for help). Default is no portname:"
-}
-
-function helptext_portname(){
- echo $" Help text for portname:"
- # updated text describing when portname is obsolete;
- # taken from:
- # SA22-7935-09, Open Systems Adapter-Express Customer's
- # Guide and Reference, 10th ed. May 2008, IBM, p.17f.
- # SC33-8411-00, Device Drivers, Features, and Commands,
- # 1st ed. May 2008, IBM, p.116.
- echo $" Portname of the OSA-Express feature in QDIO mode and z/VM Guest LAN."
- echo $" This parameter is optional with:"
- echo $" - z/VM 4.4.0 or z/VM 4.3.0 with APARs VM63308 and PQ73878"
- echo $" - z800, z900 with >= Driver 3G - EC stream J11204, MCL032 (OSA level 3.33)"
- echo $" - z890, z990, z9, z10 mainframes"
- hint_portname
- echo $" If portname is used, all operating systems sharing port must use same name."
- echo $" Input empty string if you don't want to enter a portname. [default]"
-}
-
-function exception_portname(){
- [ -z "$PORTNAME" ] && break
-}
-
-function do_portname() {
- ask PORTNAME \
- question_prefix_portname question_choices_portname \
- -h helptext_portname \
- -e exception_portname -s syntax_check_portname -c handle_portname
-}
-
-### PORTNO (qeth)
-
-function syntax_check_qeth_portno() {
- case $PORTNO in
- 0|1)
- return 0
- ;;
- esac
- echo $"Incorrect format or value for relative port number (PORTNO): $PORTNO"
- return 1
-}
-
-function handle_qeth_portno() {
- if sysecho /sys/devices/qeth/$SCH_R_DEVBUSID/portno "$PORTNO"; then
- return 0
- fi
- echo $"Could not configure relative port number $PORTNO for $SUBCHANNELS"
- return 1
-}
-
-function question_prefix_portno() {
- echo -n $"Relative port number for OSA"
-}
-
-function question_choices_portno() {
- echo $" (0, 1, or ? for help). Default is 0:"
-}
-
-function helptext_portno() {
- echo $" Help text for relative port number for OSA with 2 ports per CHPID:"
- echo $" This applies to:"
- echo $" - OSA-Express3 Gigabit Ethernet on z10 systems"
- echo $" - OSA-Express ATM on zSeries 800 and 900 systems"
- echo $" 0 for relative port number 0 [default]"
- echo $" 1 for relative port number 1"
- echo $" Input empty string to not modify the default configuration."
-}
-
-function exception_portno() {
- # Writing portno of e.g. hipersockets device fails.
- # Therefore, do not configure on empty default value.
- [ -z "$PORTNO" ] && break
-}
-
-function do_portno() {
- ask PORTNO \
- question_prefix_portno question_choices_portno \
- -h helptext_portno -e exception_portno \
- -s syntax_check_qeth_portno -c handle_qeth_portno
-}
-
-### LAYER2
-
-function syntax_check_layer2() {
- # - $LAYER2 \in {0,1}
- case $LAYER2 in
- 0|1)
- return 0
- ;;
- esac
- echo $"Incorrect format or value for layer2 mode (LAYER2): $LAYER2"
- return 1
-}
-
-function handle_layer2() {
- [ "$NETTYPE" == "qeth" ] || return 0
- [ -n "$LAYER2" ] || return 0
- # - try to set layer2 mode right here w/ error handling
- if sysecho /sys/devices/${NETTYPE}/$SCH_R_DEVBUSID/layer2 "$LAYER2"; then
- return 0
- else
- echo $"Layer2 mode '$LAYER2' could not be configured for $SUBCHANNELS"
- fi
- return 1
-}
-
-function question_prefix_layer2() {
- echo -n $"Layer mode"
-}
-
-function question_choices_layer2() {
- echo -n $" (0 for layer3, 1 for layer2, or ? for help)."
- if [ "$isLayer2Default" = "yes" ]; then
- echo $" Default is 1:"
- else
- echo $" Default is 0:"
- fi
-}
-
-function helptext_layer2() {
- echo $" Help text for OSA mode of operation: layer 2 vs. layer 3"
- if [ "$isLayer2Default" = "yes" ]; then
- echo $" 0 for layer 3 mode (may not work with dhcp, tcpdump, etc.)"
- echo $" 1 for layer 2 mode [default]"
- else
- echo $" 0 for layer 3 mode [default] (may not work with dhcp, tcpdump, etc.)"
- echo $" 1 for layer 2 mode"
- fi
-}
-
-function exception_layer2() {
- if [ -z "$LAYER2" ]; then
- isLayer2Default && LAYER2=1 || LAYER2=0
- # do not break, always apply, default may differ from online layer mode
- #break
- fi
-}
-
-function do_layer2() {
- isLayer2Default && isLayer2Default=yes || isLayer2Default=no
- ask LAYER2 \
- question_prefix_layer2 question_choices_layer2 \
- -h helptext_layer2 -e exception_layer2 \
- -s syntax_check_layer2 -c handle_layer2
-}
-
-### MACADDR
-
-function syntax_check_macaddr() {
- # - match against regex
- [[ "$MACADDR" =~ ^[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]$ ]]
- case $? in
- 0)
- # string matched the pattern
- return 0
- ;;
- 1)
- # string did not match the pattern
- echo $"Incorrect format for mac address (MACADDR): $MACADDR"
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- return 1
-}
-
-function handle_macaddr() {
- # - try to set macaddr right here w/ error handlg.
- # device needs to be online
- if debug ifconfig $DEVICE hw ether $MACADDR; then
- return 0
- fi
- echo $"MAC address $MACADDR could not be configured for"
- echo $" $SUBCHANNELS (network device $DEVICE)"
- return 1
-}
-
-function question_prefix_macaddr() {
- echo -n $"Unique MAC address"
-}
-
-function question_choices_macaddr() {
- macaddr_default=$(ifconfig $DEVICE | grep 'HWaddr' | sed 's/.*HWaddr \([[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]:[[:xdigit:]][[:xdigit:]]\).*/\1/')
- echo $" (e.g. 02:00:00:00:00:00, ? for help). Default is $macaddr_default:"
-}
-
-function helptext_macaddr() {
- echo $" Help text for MAC address:"
- if [ -z "${cardtype//OSD_*/}" ]; then
- echo $" For real OSA in layer 2 mode, a random MAC address is automatically assigned."
- else
- echo $" If connecting to a layer 2 VSWITCH, a MAC address is automatically assigned."
- fi
- echo $" You may accept the automatic MAC address with an empty input. [default]"
- echo $" If the automatic address is not unique, please provide a MAC address."
- [ -z "${cardtype//OSD_*/}" ] && \
- echo $" For real OSA, the provided address must be different from that of the OSA."
- echo $" You may override the automatic MAC address with non-empty input."
- echo $" An example MAC address would be: 02:00:00:00:00:00"
-}
-
-function exception_macaddr() {
- if [ -z "$MACADDR" ]; then
- if [ -z "${cardtype//OSD_*/}" ]; then
- # keep random default MAC address of real OSA,
- # so the OSA comes up with the same MAC each time in the future
- MACADDR=$macaddr_default
- else
- # virtual OSA in layer2 is GuestLAN or VSWITCH
- VSWITCH=1
- fi
- break
- fi
-}
-
-function do_macaddr() {
- ask MACADDR \
- question_prefix_macaddr question_choices_macaddr \
- -h helptext_macaddr -e exception_macaddr \
- -s syntax_check_macaddr -c handle_macaddr
-}
-
-### CTCPROT
-
-function syntax_check_ctcprot() {
- case "x$CTCPROT" in
- x|x0)
- unset CTCPROT
- return 0
- ;;
- x1|x3)
- return 0
- ;;
- x2)
- echo $"CTC tty's are not usable for this installation (CTCPROT)"
- ;;
- *)
- echo $"Incorrect format or value for CTC protocol (CTCPROT): $CTCPROT"
- ;;
- esac
- return 1
-}
-
-function handle_ctcprot() {
- [ -n "$CTCPROT" ] || return 0
- if sysecho /sys/devices/ctcm/${SCH_R_DEVBUSID}/protocol "$CTCPROT"; then
- return 0
- fi
- echo $"Could not configure CTC protocol $CTCPROT for $SUBCHANNELS"
- return 1
-}
-
-function question_prefix_ctcprot() {
- echo -n $"CTC protocol"
-}
-
-function question_choices_ctcprot() {
- echo $" (0, 1, 3, or ? for help). Default is 0:"
-}
-
-function helptext_ctcprot() {
- echo $" Help text for CTC protocol:"
- echo $" Protocol which should be used for the CTC interface"
- echo $" 0 for compatibility with p.e. VM TCP service machine [default]"
- echo $" 1 for enhanced package checking for Linux peers"
- echo $" 3 for compatibility with OS/390 or z/OS peers"
-}
-
-function do_ctcprot() {
- ask CTCPROT \
- question_prefix_ctcprot question_choices_ctcprot \
- -h helptext_ctcprot -s syntax_check_ctcprot -c handle_ctcprot
-}
-
-### PORTNAME (LCS portno)
-
-function syntax_check_lcs_portno() {
- [[ "$PORTNAME" =~ ^[[:digit:]]+$ ]]
- case $? in
- 0)
- # string matched the pattern
- return 0
- ;;
- 1)
- # string did not match the pattern
- ;;
- 2)
- echo "l.$LINENO: syntax error in regex of match operator =~, code needs to be fixed" 1>&2
- ;;
- *)
- echo "l.$LINENO: unexpected return code of regex match operator =~, code needs to be fixed" 1>&2
- ;;
- esac
- echo $"Incorrect format for LCS port number (PORTNAME): $PORTNAME"
- return 1
-}
-
-function handle_lcs_portno() {
- [ -n "$PORTNAME" ] || return 0
- if sysecho /sys/devices/lcs/$SCH_R_DEVBUSID/portno "$PORTNAME"; then
- return 0
- fi
- echo $"Could not configure relative port number $PORTNAME for $SUBCHANNELS"
- return 1
-}
-
-function question_prefix_lcs_portno() {
- echo -n $"Relative port number of your LCS device"
-}
-
-function question_choices_lcs_portno() {
- echo $" (number or ? for help). Default is 0:"
-}
-
-function helptext_lcs_portno() {
- echo $" Help text for relative port number of LCS device:"
- echo $" Required for OSA-Express ATM cards only."
-}
-
-function exception_lcs_portno() {
- [ -z "$PORTNAME" ] && break
-}
-
-function do_lcs_portno() {
- # LCS portno and QETH portname share the parameter variable PORTNAME.
- # For compatibility with existing parm files we keep this scheme.
- ask PORTNAME \
- question_prefix_lcs_portno question_choices_lcs_portno \
- -e exception_lcs_portno \
- -h helptext_lcs_portno -s syntax_check_lcs_portno -c handle_lcs_portno
-}
-
-### HOSTNAME
-
-function syntax_check_hostname() {
- syntax_check_domainname "$HOSTNAME" "Incorrect format for hostname (HOSTNAME): $HOSTNAME"
-}
-
-function handle_hostname() {
- if ! hostname $HOSTNAME; then
- echo $"Could not configure hostname $HOSTNAME"
- return 1
- fi
- return 0
-}
-
-function question_prefix_hostname() {
- echo -n $"Hostname of your new Linux guest"
-}
-
-function question_choices_hostname() {
- echo $" (FQDN e.g. s390.redhat.com or ? for help):"
-}
-
-function helptext_hostname() {
- echo $" Help text for hostname:"
- echo $" Enter the full qualified domain name of your host."
-}
-
-function do_hostname() {
- ask HOSTNAME \
- question_prefix_hostname question_choices_hostname \
- -h helptext_hostname -s syntax_check_hostname -c handle_hostname
-}
-
-### IPADDR
-
-function syntax_check_ipaddr() {
- unset ipv4
- unset ipv6
- if checkipv4 $IPADDR; then
- ipv4="yes"
- return 0
- elif [ "$ipv6_capable" = "yes" ] && checkipv6 $IPADDR; then
- ipv6="yes"
- return 0
- fi
- echo $"Incorrect format for IP address (IPADDR): $IPADDR"
- return 1
-}
-
-function question_prefix_ipaddr() {
- echo -n $"IPv4 address"
- [ "$ipv6_capable" = "yes" ] && echo -n $" / IPv6 addr."
-}
-
-function question_choices_ipaddr() {
- echo -n $" (e.g. 10.0.0.2"
- [ "$ipv6_capable" = "yes" ] && echo -n $" / 2001:0DB8::"
- echo $" or ? for help)"
-}
-
-function helptext_ipaddr() {
- echo $" Help text for IP address:"
- echo $" Enter a valid IPv4 address of your new Linux guest (e.g. 10.0.0.2)"
- if [ "$ipv6_capable" = "yes" ]; then
- echo $" or alternatively a valid IPv6 address without CIDR prefix (e.g. 2001:0DB8::)"
- echo $" IPv6 is supported on:"
- echo $" - Ethernet interfaces of the OSA-Express adapter running in QDIO mode."
- echo $" - HiperSockets interfaces"
- echo $" - z/VM guest LAN interfaces running in QDIO mode."
- echo $" IPv6 is not supported on HiperSockets guest LAN, OSA-Express Token Ring, ATM."
- fi
-}
-
-function do_ipaddr() {
- ipv6_capable && ipv6_capable=yes || ipv6_capable=no
- ask IPADDR \
- question_prefix_ipaddr question_choices_ipaddr \
- -h helptext_ipaddr -s syntax_check_ipaddr
- if [ "$ipv6" ]; then
- # qeth_l3 would load ipv6 automatically but not qeth_l2
- modprobe ipv6
- tv disable_ipv6_autoconf
- fi
-
- # no handling/configuring of IPADDR yet, since more parameters needed
-}
-
-### NETMASK (IPv4)
-
-function syntax_check_netmask_v4() {
- # also support CIDR prefix
- if [[ "$NETMASK" =~ ^[[:digit:]]+$ ]]; then
- if [ "$NETMASK" -ge 1 -a "$NETMASK" -le 32 ]; then
- ipcalc_arg="$IPADDR/$NETMASK"
- return 0
- fi
- echo $"Incorrect value for network prefix [1..32] (NETMASK): $NETMASK"
- return 1
- elif checkipv4 $NETMASK; then
- ipcalc_arg="$IPADDR $NETMASK"
- return 0
- fi
- echo $"Incorrect format or value for network mask (NETMASK): $NETMASK"
- return 1
-}
-
-function question_prefix_netmask() {
- echo -n $"IPv4 netmask or CIDR prefix"
-}
-
-function hint_netmask_v4() {
- # default based on class a/b/c address
- local a b c d
- IFS=.
- read a b c d <<< "$IPADDR"
- unset IFS
- local ip=$(( ( a << 24 ) + ( b << 16 ) + ( c << 8 ) + ( d ) ))
- # <<EOF convince syntax highlighter that above shifts are no here documents
- if [ $(( ip & 0x80000000 )) -eq $(( 0x00000000 )) ]; then
- # class a
- echo "255.0.0.0"
- elif [ $(( ip & 0xC0000000 )) -eq $(( 0x80000000 )) ]; then
- # class b
- echo "255.255.0.0"
- elif [ $(( ip & 0xE0000000 )) -eq $(( 0xC0000000 )) ]; then
- # class c
- echo "255.255.255.0"
- else
- # some other class that should not be used as host address
- return 1
- fi
- return 0
-}
-
-function question_choices_netmask() {
- echo -n $" (e.g. 255.255.255.0 or 1..32 or ? for help)"
- local default=$(hint_netmask_v4)
- if [ -n "$default" ]; then
- echo $". Default is $default:"
- else
- echo $":"
- echo $"The IP address you entered previously should probably not be used for a host."
- fi
-}
-
-function helptext_netmask() {
- echo $" Help text for IPv4 netmask or CIDR prefix:"
- echo $" Enter a valid IPv4 netmask or CIDR prefix (e.g. 255.255.255.0 or 1..32)"
- local default=$(hint_netmask_v4)
- if [ -n "$default" ]; then
- echo $" Default is $default"
- else
- echo $"The IP address you entered previously should probably not be used for a host."
- fi
-}
-
-function exception_netmask() {
- if [ -z "$NETMASK" ]; then
- NETMASK=$(hint_netmask_v4)
- fi
-}
-
-function do_netmask() {
- ask NETMASK \
- question_prefix_netmask question_choices_netmask \
- -h helptext_netmask \
- -s syntax_check_netmask_v4 -e exception_netmask
- # no handling/configuring of NETMASK yet, since more parameters needed
-}
-
-### NETWORK
-
-function do_network() {
- echo
- echo $"The NETWORK parameter isn't used anymore and will be ignored."
- echo $" It is sufficient to specify IPADDR and NETMASK."
- echo
- unset NETWORK
-}
-
-### BROADCAST
-
-function do_broadcast() {
- echo
- echo $"The BROADCAST parameter isn't used anymore and will be ignored."
- echo $" It is sufficient to specify IPADDR and NETMASK."
- echo
- unset BROADCAST
-}
-
-### NETMASK (IPv6)
-
-function syntax_check_prefix_v6() {
- if [[ "$NETMASK" =~ ^[[:digit:]]+$ ]]; then
- if [ "$NETMASK" -ge 1 -a "$NETMASK" -le 128 ]; then
- return 0
- fi
- fi
- echo $"Incorrect value for network prefix [1..128] (NETMASK): $NETMASK"
- return 1
-}
-
-function question_prefix_netmask_v6() {
- echo -n $"CIDR prefix for the IPv6 address"
-}
-
-function question_choices_netmask_v6() {
- echo $" (1..128):"
-}
-
-function do_netmask_v6() {
- ask NETMASK \
- question_prefix_netmask_v6 question_choices_netmask_v6 \
- -s syntax_check_prefix_v6
- # no handling/configuring of NETMASK yet, since more parameters needed
-}
-
-### GATEWAY (IPv4)
-
-function configure_ipv4_gateway() {
- # FIXME:
- # - Strictly speaking we should first check reachability of gateway
- # and then configure the gateway route.
- # This would require a new intermediate workflow_item step
- # so that the user might continue despite unreachable gateway.
- # done: Only adding default route might add multiple undesired default
- # routes on redoing the parameter item, so delete default route
- # before adding a new one.
- ip -4 route del default dev $DEVICE >& /dev/null
- [ -z "$GATEWAY" ] && return 0
- if ! tv route add default gw $GATEWAY dev $DEVICE; then
- echo $"Could net set default route on device $DEVICE via gateway $GATEWAY"
- return 1
- fi
- # BH FIXME: Workaround for manual MACADDR, need ping to update arp table
- echo $"Trying to reach gateway $GATEWAY..."
- if [ "$NETTYPE" = "ctc" ]; then
- # (virtual) CTC(/A) seems to need some time to get functional
- local i=1
- while : ; do
- $PING $GATEWAY >& /dev/null && break
- i=$((i+1))
- if [ "$i" -gt 3 ]; then
- echo $"Could not reach gateway $GATEWAY within timeout"
- return 1
- fi
- done
- else
- if ! $PING $GATEWAY >& /dev/null; then
- echo $"Could not reach your default gateway $GATEWAY"
- return 1
- fi
- fi
- return 0
-}
-
-function hint_ipv4_gateway() {
- # - provide default suggestion based on network,
- # for a class C network this would be either .1 or .254 at the end
- local a b c d
- IFS=.
- read a b c d <<< "$NETWORK"
- unset IFS
- local ip=$(( ( a << 24 ) + ( b << 16 ) + ( c << 8 ) + ( d ) ))
- # <<EOF convince syntax highlighter that above shifts are no here documents
- local lo=$(( ip | 1 ))
- local lo_a=$(( (lo & 0xFF000000) >> 24 ))
- local lo_b=$(( (lo & 0x00FF0000) >> 16 ))
- local lo_c=$(( (lo & 0x0000FF00) >> 8 ))
- local lo_d=$(( (lo & 0x000000FF) ))
- local hi=$(( ip | ( (2**(32 - PREFIX)) - 1 ) ))
- local hi_a=$(( (hi & 0xFF000000) >> 24 ))
- local hi_b=$(( (hi & 0x00FF0000) >> 16 ))
- local hi_c=$(( (hi & 0x0000FF00) >> 8 ))
- local hi_d=$(( (hi & 0x000000FE) ))
- echo $" Depending on your network design patterns, the default gateway"
- echo $" might be $lo_a.$lo_b.$lo_c.$lo_d or $hi_a.$hi_b.$hi_c.$hi_d"
-}
-
-function question_prefix_gateway() {
- echo -n $"IPv4 address of your default gateway"
-}
-
-function question_choices_gateway() {
- echo $" or ? for help:"
-}
-
-function helptext_gateway() {
- echo $" Help text for IPv4 default gateway:"
- echo $" For HiperSockets with internal traffic only you may want to leave this empty"
- echo $" and choose continue afterwards to go on without gateway."
- hint_ipv4_gateway
-}
-
-function finish_gateway() {
- if ! checkipv4 $GATEWAY; then
- # above checkipv4 is silent, so make up for syntax error
- echo $"Incorrect format for IPv4 address of gateway (GATEWAY): $GATEWAY"
- workflow_item_menu
- fi
- if configure_ipv4_gateway; then
- break
- else
- workflow_item_menu && break
- fi
-}
-
-# FIXME: allow empty/no gateway?
-
-function do_gateway() {
- ask GATEWAY \
- question_prefix_gateway question_choices_gateway \
- -h helptext_gateway -f finish_gateway
-}
-
-### GATEWAY (IPv6)
-
-function configure_ipv6_gateway() {
- # FIXME:
- # - Strictly speaking we should first check reachability of gateway
- # and then configure the gateway route.
- # This would require a new intermediate workflow_item step
- # so that the user might continue despite unreachable gateway.
- # done: Only adding default route might add multiple undesired default
- # routes on redoing the parameter item, so delete default route
- # before adding a new one.
- ip -6 route del default dev $DEVICE >& /dev/null
- [ -z "$GATEWAY" ] && return 0
- # IPv6 http://www.ibiblio.org/pub/Linux/docs/HOWTO/other-formats/html_single/Linux+IPv6-HOWTO.html#AEN1147
- # ip -6 route add ::/0 dev $DEVICE via $GATEWAY
- # (Could also be learned by autoconfiguration on the link:
- # after IP address setup and device up,
- # see if default route has been learned
- # ip -6 route show | grep ^default
- # However, we currently use manual IPv6 configuration only.)
- if ! debug ip -6 route add ::/0 dev $DEVICE via $GATEWAY; then
- echo $"Could net set default route on device $DEVICE"
- echo $" via gateway $GATEWAY"
- return 1
- fi
- # BH FIXME: Workaround for manual MACADDR, need ping to update arp table
- echo $"Trying to reach gateway $GATEWAY..."
- if ! $PING6 $GATEWAY >& /dev/null; then
- echo $"Could not reach your default gateway $GATEWAY"
- return 1
- fi
- return 0
-}
-
-function question_prefix_gateway_v6() {
- echo -n $"IPv6 address of your default gateway"
-}
-
-function question_choices_gateway_v6() {
- echo $":"
-}
-
-function helptext_gateway_v6() {
- echo $" Help text for IPv6 default gateway:"
- echo $" For HiperSockets with internal traffic only you may want to leave this empty"
- echo $" and choose continue afterwards to go on without gateway."
-}
-
-function finish_gateway_v6() {
- if ! checkipv6 $GATEWAY; then
- # above checkipv6 is silent, so make up for syntax error
- echo $"Incorrect format for IPv6 address of gateway (GATEWAY): $GATEWAY"
- workflow_item_menu
- fi
- if configure_ipv6_gateway; then
- break
- else
- workflow_item_menu && break
- fi
-}
-
-# FIXME: allow empty/no gateway?
-
-function do_gateway_v6() {
- ask GATEWAY \
- question_prefix_gateway_v6 question_choices_gateway_v6 \
- -h helptext_gateway_v6 -f finish_gateway_v6
-}
-
-### GATEWAY (IPv4, point-to-point)
-
-function configure_ipv4_ptp() {
- # device needs to be online
- if debug ifconfig $DEVICE $IPADDR $MMTU pointopoint $GATEWAY; then
- configure_ipv4_gateway
- return $?
- fi
- echo $"Could not set IPv4 address $IPADDR for device $DEVICE"
- echo $" to peer $GATEWAY"
- [ -n "$MMTU" ] && echo $" and maximum transfer unit: $MMTU"
- return 1
-}
-
-function question_prefix_ptp_gateway() {
- echo -n $"IPv4 address of your point-to-point partner"
-}
-
-function question_choices_ptp_gateway() {
- echo $" or ? for help:"
- # no hinting possible here
-}
-
-function helptext_ptp_gateway() {
- echo $" Help text for point-to-point partner:"
- echo $" IPv4 address of your CTC or ESCON point-to-point partner."
-}
-
-function finish_ptp_gateway() {
- if checkipv4 $GATEWAY; then
- if [ "$GATEWAY" = "$IPADDR" ]; then
- echo $"IPv4 address of partner should probably be different from the guest's address"
- workflow_item_menu && break
- else
- break
- fi
- else
- # above checkipv4 is silent, so make up for syntax error
- echo $"Incorrect format for IPv4 address of partner (GATEWAY): $GATEWAY"
- workflow_item_menu && break
- fi
- # too early to actually configure gateway
-}
-
-function do_ptp_gateway() {
- ask GATEWAY \
- question_prefix_ptp_gateway question_choices_ptp_gateway \
- -h helptext_ptp_gateway -f finish_ptp_gateway
-}
-
-### DNS
-
-function syntax_check_dns() {
- if [ -z "$DNS" ]; then
- echo $"You might encounter problems without a nameserver, especially with FTP installs"
- return 1
- fi
- local dnsitem
- local allgood="yes"
- if [ "$ipv6" ]; then
- while read dnsitem; do
- if ! checkipv6 $dnsitem; then
- echo $"Not a valid IPv6 address for DNS server: $dnsitem"
- allgood="no"
- fi
- done < <(echo $DNS | sed 's/,/\n/g')
- else
- while read dnsitem; do
- if ! checkipv4 $dnsitem; then
- echo $"Not a valid IPv4 address for DNS server: $dnsitem"
- allgood="no"
- fi
- done < <(echo $DNS | sed 's/:/\n/g')
- fi
- if [ "$allgood" = "yes" ]; then
- return 0
- else
- return 1
- fi
-}
-
-function handle_dns() {
- # - foreach DNS try if server is reachable by one ping
- [ -z "$DNS" ] && return 0
- local dnsitem
- local allgood="yes"
- echo $"Trying to reach DNS servers..."
- if [ "$ipv6" ]; then
- while read dnsitem; do
- if ! $PING6 $dnsitem >& /dev/null; then
- echo $"Could not ping DNS server (might still serve DNS requests): $dnsitem"
- allgood="no"
- # this should not be a hard failure since some network
- # environments may prevent pings to DNS servers
- # => prevent workflow_item_menu in kickstart mode
- fi
- done < <(echo $DNS | sed 's/,/\n/g')
- else
- while read dnsitem; do
- # Some network environment may prevent a DNS server from being
- # reachable by ping, so it would make sense to use nslookup.
- # However, nslookup fails with "Resolver Error 0 (no error)"
- # at this stage of the setup progress => not useful
- if ! $PING $dnsitem >& /dev/null; then
- echo $"Could not ping DNS server: $dnsitem"
-# if nslookup $dnsitem $dnsitem >& /dev/null; then
-# echo $" but could resolve DNS server with itself: $dnsitem"
-# else
-# echo $"Could not resolve DNS server with itself: $dnsitem"
-# allgood="no"
-# fi
-# elif ! nslookup $dnsitem $dnsitem >& /dev/null; then
-# echo $"Could not resolve DNS server with itself: $dnsitem"
- allgood="no"
- fi
- done < <(echo $DNS | sed 's/:/\n/g')
- fi
- if [ "$allgood" = "yes" ]; then
- return 0
- else
- return 1
- fi
-}
-
-function question_prefix_dns() {
- if [ "$ipv6" ]; then
- echo -n $"IPv6 addresses of DNS servers"
- else
- echo -n $"IPv4 addresses of DNS servers"
- fi
-}
-
-function question_choices_dns() {
- if [ "$ipv6" ]; then
- echo $" (separated by commas ',' or ? for help):"
- else
- echo $" (separated by colons ':' or ? for help):"
- fi
-}
-
-function helptext_dns() {
- echo $" Help text for DNS servers:"
- if [ "$ipv6" ]; then
- echo $" Enter IPv6 addresses of DNS servers separated by commas ','"
- else
- echo $" Enter IPv4 addresses of DNS servers separated by colons ':'"
- fi
- echo $" Default are no DNS servers at all."
- echo $" However, you might encounter problems without a nameserver,"
- echo $" especially with FTP installs."
- if [ "$ipv6" ]; then
- echo $" An example with 2 servers would be: 2001:0DB8::42,2001:0DB8::BE:AF"
- else
- echo $" An example with 2 servers would be: 10.0.0.250:10.1.1.1"
- fi
-}
-
-function do_dns() {
- ask DNS \
- question_prefix_dns question_choices_dns \
- -h helptext_dns -s syntax_check_dns -c handle_dns
-}
-
-### SEARCHDNS
-
-function syntax_check_searchdns() {
- [ -z "$SEARCHDNS" ] && return 0
- local dnsitem
- local allgood="yes"
- while read dnsitem; do
- syntax_check_domainname "$dnsitem" $"Not a valid DNS search domain: $dnsitem" || allgood="no"
- done < <(echo $SEARCHDNS | sed 's/:/\n/g')
- if [ "$allgood" = "yes" ]; then
- return 0
- else
- return 1
- fi
-}
-
-function question_prefix_searchdns() {
- echo -n $"DNS search domains"
-}
-
-function question_choices_searchdns() {
- echo $" (separated by colons ':' or ? for help):"
-}
-
-function helptext_searchdns() {
- echo $" Help text for DNS search domains:"
- echo $" Enter search domains according to hostname syntax separated by colons."
- echo $" Default are no DNS search domains at all."
- echo $" An example would be: subdomain.domain.com:domain.com"
-}
-
-function do_searchdns() {
- ask SEARCHDNS \
- question_prefix_searchdns question_choices_searchdns \
- -h helptext_searchdns -s syntax_check_searchdns
-}
-
### DASD
function parse_dasd() {
@@ -2659,41 +827,6 @@ function syntax_check_fcp() {
###
-function show_parms() {
- # The only issue with this stateless approach to showing parameters based
- # on their content being non-empty is, that parameters with defaults
- # such as LAYER2, (PORTNAME,) CTCPROT, PORTNO (,MACADDR) won't be shown
- # if the user just hit enter, so the parm file would be "incomplete".
- # However this is not easy to fix in here, since it would require the
- # inter-parameter dependenies coded below in the main part, e.g. an
- # empty LAYER2 should only be printed with default value if $NETTYPE=qeth.
- # For the time being, at least the parameters LAYER2, PORTNAME, and CTCPROT
- # only get asked on being empty if not running in kickstart mode.
- cat << EOF
-NETTYPE=$NETTYPE
-IPADDR=$IPADDR
-NETMASK=$NETMASK
-GATEWAY=$GATEWAY
-HOSTNAME=$HOSTNAME
-EOF
- [ "$SUBCHANNELS" ] && echo "SUBCHANNELS=$SUBCHANNELS"
- [ "$LAYER2" ] && echo "LAYER2=$LAYER2"
- [ "$VSWITCH" ] && echo "VSWITCH=$VSWITCH"
- [ "$MACADDR" ] && echo "MACADDR=$MACADDR"
- [ "$PORTNAME" ] && echo "PORTNAME=$PORTNAME"
- [ "$PORTNO" ] && echo "PORTNO=$PORTNO"
- [ "$PEERID" ] && echo "PEERID=$PEERID"
- [ "$CTCPROT" ] && echo "CTCPROT=$CTCPROT"
- if [ -n "$mmtu_was_set" ]; then
- echo "MMTU=\"$MMTU\""
- elif [ -n "$mtu_was_set" ]; then
- echo "MTU=$MTU"
- fi
- [ "$DNS" ] && echo "DNS=$DNS"
- [ "$SEARCHDNS" ] && echo "SEARCHDNS=$SEARCHDNS"
- [ "$DASD" ] && echo "DASD=$DASD"
-}
-
function final_check() {
# final check && break
if [ -z "$interaction_happened" ]; then
@@ -2705,13 +838,11 @@ function final_check() {
# optionally consider "continue" as default
# but then again the user may inadvertently continue
echo
- echo $"c) continue, p) parm file/configuration, n) network state, r) restart, s) shell"
+ echo $"c) continue, n) network state, r) restart, s) shell"
local answer
read answer
case $answer in
c) return 0 ;;
- p) echo
- show_parms ;;
n) # show interfaces and routing table
ifconfig -a
if [ "$ipv6" ]; then
@@ -2789,155 +920,16 @@ fi
# Perform a network installation
-[ -n "$MTU" ] && mtu_was_set=$MTU
-[ -n "$MMTU" ] && mmtu_was_set=$MMTU
-[ -n "$VSWITCH" ] && vswitch_was_set=$VSWITCH
-
-[ -n "$CHANDEV" ] && do_chandev
-[ -n "$NETWORK" ] && do_network
-[ -n "$BROADCAST" ] && do_broadcast
-
-# [ -z "${cardtype//OSD_*/}" ] can be used to check for real OSA
-
# Check for missing parameters, prompt for them if necessary
while : ; do
-
- # do not show list of possible network device configurations, if:
- # - running unattended install with kickstart
- # - relevant parameters have already been specified in parm file
- # (a possible optimization would be matching those parms to table entry)
- # - dialog has not been restarted
- [ -n "$reenter" \
- -o -z "$RUNKS" -a \( -z "$NETTYPE" -o -z "$SUBCHANNELS" \) ] && \
- dialog_network_table
- if isVM; then
- echo $"* NOTE: To enter default or empty values press enter twice. *"
- fi
- do_nettype
-
- # precondition: driver (qeth/lcs/ctcm) loaded incl. dependencies
- do_subchannels
- if [ "$NETTYPE" = "qeth" ]; then
- [ -z "$reenter" -a -n "$RUNKS" -a -z "$PORTNAME" ] || \
- [ -n "${cardtype//OSD_*/}" ] || do_portname
- # See also https://bugzilla.redhat.com/show_bug.cgi?id=439461
- #
- # If running in kickstart mode (unattended), we assume no
- # interaction and the user won't get asked for PORTNO.
- # Otherwise the user will be asked for PORTNO.
- # If the user specified PORTNO in parm/conf file, PORTNO gets
- # respected (or the user will be asked if it was wrong).
- if [ -f /sys/devices/qeth/$SCH_R_DEVBUSID/portno ]; then
- # driver support exists since RHEL5.2
- [ -z "$reenter" -a -n "$RUNKS" -a -z "$PORTNO" ] || \
- [ -n "${cardtype//OSD_*/}" ] || do_portno
- fi
- do_layer2
- # set device online to know the device name
- # and to know if it's OSD/HiperSockets/GuestLAN BUT do not
- # try to ifconfig the device up since that requires
- # setting the mac address before (if applicable).
- set_device_online || workflow_item_menu noredo
- # MAC address handling is not part of
- # https://bugzilla.redhat.com/show_bug.cgi?id=233376
- # Instead the additions come from
- # https://bugzilla.redhat.com/show_bug.cgi?id=248049
- # The new parms VSWITCH and MACADDR are described in
- # the RHEL 5.1 release notes.
- if isLayer2; then
- if [ -z "$VSWITCH" -o "$VSWITCH" == 0 ]; then
- do_macaddr
- fi
- fi
- elif [ "$NETTYPE" = "ctc" ]; then
- [ -z "$reenter" -a -n "$RUNKS" -a -z "$CTCPROT" ] || do_ctcprot
- set_device_online || workflow_item_menu noredo
- elif [ "$NETTYPE" = "lcs" ]; then
- [ -n "$RUNKS" -a -z "$PORTNAME" ] && PORTNAME=0
- do_lcs_portno
- set_device_online || workflow_item_menu noredo
- fi
-
- # device needs to be up before configuring with ifconfig/ip in
- # configure_ipv6_address/configure_ipv4_address/configure_ipv4_address
- set_device_up || workflow_item_menu noredo
-
- [ "$HOSTNAME" = "(none)" ] && unset HOSTNAME
- do_hostname
-
- # Note: The workflow_item_menu does a rollback_config on restart
- # dialog, i.e. hardware config has been reset and it is impossible to
- # only restart halfway at IPADDR.
- do_ipaddr
- if [ "$ipv6" ]; then
- # this branch is all IPv6 and at the same time also NETTYPE==qeth
- do_netmask_v6
- handle_mtu
- configure_ipv6_address || workflow_item_menu noredo
- do_gateway_v6
- else
- # Consider IPv4 as default, even for unknown IP versions
- # due to invalid input for IPADDR ignored by the user previously
- # (neither ipv6 nor ipv4 is set).
- # Otherwise we would skip things like NETMASK or GATEWAY
- # and jump forward to DNS which is probably not what we want.
- if [ "$NETTYPE" = "qeth" ] || [ "$NETTYPE" = "lcs" ]; then
- do_netmask
- handle_mtu
- configure_ipv4_address || workflow_item_menu noredo
- do_gateway
- else # ctc0
- if [ -z "$NETMASK" ]; then
- # If the user did not supply netmask, we add the right one.
- # Netmask MUST be present,
- # or pumpSetupInterface() blows routes.
- NETMASK="255.255.255.255"
- fi
- # don't ask for MTU, but use it if set in the parm file
- # don't overwrite MMTU if it has been set for CTC
- [ "$NETTYPE" = "ctc" -a -z "$MTU" -a -z "$MMTU" ] && \
- MMTU="mtu 1500"
- do_ptp_gateway
- configure_ipv4_ptp || workflow_item_menu noredo
- fi
- fi
-
- do_dns
- [ -n "$DNS" ] && do_searchdns
-
do_dasd
echo $"Initial configuration completed."
final_check && break
rollback_config
reenter="yes"
-
done # outer dialog loop
-if [ -z "$testing" ]; then
-
- # convert to space-separated lists
- if [ -n "$SEARCHDNS" ]; then
- SEARCHDNS=$(echo $SEARCHDNS |sed -e 's/:/ /g')
- for i in "$SEARCHDNS"; do echo "search $i"; done >> /etc/resolv.conf
- fi
- if [ -n "$DNS" ]; then
- if [ "$ipv6" ]; then
- RESOLVDNS=$(echo $DNS |sed -e 's/,/ /g')
- else
- RESOLVDNS=$(echo $DNS |sed -e 's/:/ /g')
- fi
- for i in $RESOLVDNS; do echo "nameserver $i"; done >> /etc/resolv.conf
- fi
-
- # make sure we have an /etc/hosts file (originally required for telnetd,
- # which is no longer included)
- if [ ! -z "$HOSTNAME" -a ! -z "$IPADDR" ]; then
- echo -e "$IPADDR\t$HOSTNAME $(echo $HOSTNAME | cut -d '.' -f 1)" >> /etc/hosts
- fi
-
-fi # testing
-
# syntax check to give user early feedback on parameters provided in parm file
# (he probably won't notice the logs written by anaconda later on)
syntax_check_fcp
@@ -2948,88 +940,7 @@ done
# cio_ignore handling for FCP should happen when the content of /etc/zfcp.conf
# will actually be processed which is in anaconda's zfcp.py ZFCP::readConfig()
-# TODO/FIXME: also need to pass IPv6 decision to loader/anaconda
-# [ "$ipv6" ] && echo "IPV6=yes"
-
# transfer options into install environment
-# loader now uses ifcfg instead of install.cfg to receive our network config
-
-# additionally, loader's readNetInfo needs to know our DEVICE name
-echo $DEVICE > /tmp/s390net
-
-if [ "$ipv6" ]; then
- DNS1=$(echo $DNS | cut -d ',' -f 1)
- DNS2=$(echo $DNS | cut -d ',' -f 2)
-else
- DNS1=$(echo $DNS | cut -d ':' -f 1)
- DNS2=$(echo $DNS | cut -d ':' -f 2)
-fi
-
-NETSCRIPTS="/etc/sysconfig/network-scripts"
-IFCFGFILE="$NETSCRIPTS/ifcfg-$DEVICE"
-if [ ! -d "$NETSCRIPTS" ]; then
- mkdir -p $NETSCRIPTS
-fi
-
-# to please NetworkManager on startup in loader before loader reconfigures net
-cat > /etc/sysconfig/network << EOF
-HOSTNAME=$HOSTNAME
-EOF
-if [ "$ipv6" ]; then
- echo "NETWORKING_IPV6=yes" >> /etc/sysconfig/network
-else
- echo "NETWORKING=yes" >> /etc/sysconfig/network
-fi
-
-cat > $IFCFGFILE << EOF
-DEVICE=$DEVICE
-ONBOOT=yes
-BOOTPROTO=static
-MTU=$MTU
-SUBCHANNELS=$SUBCHANNELS
-EOF
-if [ "$ipv6" ]; then
- cat >> $IFCFGFILE << EOF
-IPV6INIT=yes
-IPV6_AUTOCONF=no
-IPV6ADDR=$IPADDR/$NETMASK
-IPV6_DEFAULTGW=$GATEWAY
-EOF
-else
- cat >> $IFCFGFILE << EOF
-IPADDR=$IPADDR
-NETMASK=$NETMASK
-BROADCAST=$BROADCAST
-GATEWAY=$GATEWAY
-EOF
-fi
-# real DNS config for NetworkManager to generate /etc/resolv.conf
-[ "$DNS1" != "" ] && echo "DNS1=$DNS1" >> $IFCFGFILE
-[ "$DNS2" != "" ] && echo "DNS2=$DNS2" >> $IFCFGFILE
-# just to please loader's readNetInfo && writeEnabledNetInfo
-# which eats DNS1,DNS2,... and generates it themselves based on DNS
-if [ "$ipv6" ]; then
- [ "$DNS" != "" ] && echo "DNS=\"$DNS\"" >> $IFCFGFILE
-else
- [ "$DNS" != "" ] && echo "DNS=\"$(echo $DNS|sed -e 's/:/,/g')\"" >> $IFCFGFILE
-fi
-# colons in SEARCHDNS already replaced with spaces above for /etc/resolv.conf
-[ "$SEARCHDNS" != "" ] && echo "DOMAIN=\"$SEARCHDNS\"" >> $IFCFGFILE
-[ "$NETTYPE" != "" ] && echo "NETTYPE=$NETTYPE" >> $IFCFGFILE
-[ "$PEERID" != "" ] && echo "PEERID=$PEERID" >> $IFCFGFILE
-[ "$PORTNAME" != "" ] && echo "PORTNAME=$PORTNAME" >> $IFCFGFILE
-[ "$CTCPROT" != "" ] && echo "CTCPROT=$CTCPROT" >> $IFCFGFILE
-[ "$MACADDR" != "" ] && echo "MACADDR=$MACADDR" >> $IFCFGFILE
-optstr=""
-for option in LAYER2 PORTNO; do
- [ -z "${!option}" ] && continue
- [ -n "$optstr" ] && optstr=${optstr}" "
- optstr=${optstr}$(echo ${option} | tr [[:upper:]] [[:lower:]])"="${!option}
-done
-# write single quotes since network.py removes double quotes but we need quotes
-echo "OPTIONS='$optstr'" >> $IFCFGFILE
-unset option
-unset optstr
if [ -z "$testing" ]; then
@@ -3064,6 +975,10 @@ EOF
# reboot on SIGUSR2
trap doreboot SIGUSR2
+ # create loopback device
+ ifconfig lo 127.0.0.1 netmask 255.0.0.0
+ route add -host 127.0.0.1 dev lo
+
startinetd
if [ -n "$RUNKS" ]; then
--
1.7.1
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