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cms-write-ifcfg.sh 0000755 00000006305 15272575561 0010114 0 ustar 00 #!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
mkdir -m 0755 -p /run/initramfs/state/etc/sysconfig/network-scripts
function cms_write_config()
{
. /tmp/cms.conf
SUBCHANNELS="$(echo $SUBCHANNELS | sed 'y/ABCDEF/abcdef/')"
OLDIFS=$IFS
IFS=,
read -a subch_array <<< "indexzero,$SUBCHANNELS"
IFS=$OLDIFS
devbusid=${subch_array[1]}
if [ "$NETTYPE" = "ctc" ]; then
driver="ctcm"
else
driver=$NETTYPE
fi
DEVICE=$(cd /sys/devices/${driver}/$devbusid/net/ && set -- * && [ "$1" != "*" ] && echo $1)
uuid=$(cat /proc/sys/kernel/random/uuid)
IFCFGFILE=/run/initramfs/state/etc/sysconfig/network-scripts/ifcfg-$DEVICE
strstr "$IPADDR" '*:*:*' && ipv6=1
# to please NetworkManager on startup in loader before loader reconfigures net
cat > /etc/sysconfig/network << EOF
HOSTNAME=$HOSTNAME
EOF
echo "$HOSTNAME" > /etc/hostname
if [ "$ipv6" ]; then
echo "NETWORKING_IPV6=yes" >> /etc/sysconfig/network
else
echo "NETWORKING=yes" >> /etc/sysconfig/network
fi
cat > $IFCFGFILE << EOF
DEVICE=$DEVICE
UUID=$uuid
ONBOOT=yes
BOOTPROTO=static
MTU=$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=$GATEWAY
EOF
fi
if [ "$ipv6" ]; then
DNS1=$(set -- ${DNS/,/ }; echo $1)
DNS2=$(set -- ${DNS/,/ }; echo $2)
else
DNS1=$(set -- ${DNS/:/ }; echo $1)
DNS2=$(set -- ${DNS/:/ }; echo $2)
fi
# real DNS config for NetworkManager to generate /etc/resolv.conf
[ "$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=\"${DNS/:/,}\"" >> $IFCFGFILE
fi
# colons in SEARCHDNS already replaced with spaces above for /etc/resolv.conf
[ "$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 ${option} | sed 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/')"="${!option}
done
# write single quotes since network.py removes double quotes but we need quotes
echo "OPTIONS='$optstr'" >> $IFCFGFILE
unset option
unset optstr
unset DNS1
unset DNS2
echo "files /etc/sysconfig/network-scripts" >> /run/initramfs/rwtab
echo "files /var/lib/dhclient" >> /run/initramfs/rwtab
}
[ -f /tmp/cms.conf ] && cms_write_config
cmssetup.sh 0000755 00000013636 15272575561 0006776 0 ustar 00 #!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
function sysecho () {
file="$1"
shift
local i=1
while [ $i -le 10 ] ; do
if [ ! -f "$file" ]; then
sleep 1
i=$((i+1))
else
break
fi
done
local status
read status < "$file"
if [[ ! $status == $* ]]; then
[ -f "$file" ] && echo $* > "$file"
fi
}
function dasd_settle() {
local dasd_status=/sys/bus/ccw/devices/$1/status
if [ ! -f $dasd_status ]; then
return 1
fi
local i=1
while [ $i -le 60 ] ; do
local status
read status < $dasd_status
case $status in
online|unformatted)
return 0 ;;
*)
sleep 0.1
i=$((i+1)) ;;
esac
done
return 1
}
function dasd_settle_all() {
for dasdccw in $(while read line; do echo "${line%%(*}"; done < /proc/dasd/devices) ; do
if ! dasd_settle $dasdccw ; then
echo $"Could not access DASD $dasdccw in time"
return 1
fi
done
return 0
}
# prints a canonocalized device bus ID for a given devno of any format
function canonicalize_devno()
{
case ${#1} in
3) echo "0.0.0${1}" ;;
4) echo "0.0.${1}" ;;
*) echo "${1}" ;;
esac
return 0
}
# read file from CMS and write it to /tmp
function readcmsfile() # $1=dasdport $2=filename
{
local dev
local numcpus
local devname
local ret=0
if [ $# -ne 2 ]; then return; fi
# precondition: udevd created dasda block device node
if ! dasd_cio_free -d $1 ; then
echo $"DASD $1 could not be cleared from device blacklist"
return 1
fi
modprobe dasd_mod dasd=$CMSDASD
modprobe dasd_eckd_mod
udevadm settle
# precondition: dasd_eckd_mod driver incl. dependencies loaded,
# dasd_mod must be loaded without setting any DASD online
dev=$(canonicalize_devno $1)
numcpus=$(
while read line; do
if strstr "$line" "# processors"; then
echo ${line##*:};
break;
fi;
done < /proc/cpuinfo
)
if [ ${numcpus} -eq 1 ]; then
echo 1 > /sys/bus/ccw/devices/$dev/online
else
if ! sysecho /sys/bus/ccw/devices/$dev/online 1; then
echo $"DASD $dev could not be set online"
return 1
fi
udevadm settle
if ! dasd_settle $dev ; then
echo $"Could not access DASD $dev in time"
return 1
fi
fi
udevadm settle
devname=$(cd /sys/bus/ccw/devices/$dev/block; set -- *; [ -b /dev/$1 ] && echo $1)
devname=${devname:-dasda}
[[ -d /mnt ]] || mkdir /mnt
if cmsfs-fuse --to=UTF-8 -a /dev/$devname /mnt; then
cat /mnt/$2 > /run/initramfs/$2
umount /mnt || umount -l /mnt
udevadm settle
else
echo $"Could not read conf file $2 on CMS DASD $1."
ret=1
fi
if ! sysecho /sys/bus/ccw/devices/$dev/online 0; then
echo $"DASD $dev could not be set offline again"
#return 1
fi
udevadm settle
# unbind all dasds to unload the dasd modules for a clean start
( cd /sys/bus/ccw/drivers/dasd-eckd; for i in *.*; do echo $i > unbind;done)
udevadm settle
modprobe -r dasd_eckd_mod
udevadm settle
modprobe -r dasd_diag_mod
udevadm settle
modprobe -r dasd_mod
udevadm settle
return $ret
}
processcmsfile()
{
source /tmp/cms.conf
SUBCHANNELS="$(echo $SUBCHANNELS | sed 'y/ABCDEF/abcdef/')"
if [[ $NETTYPE ]]; then
(
echo -n $NETTYPE,$SUBCHANNELS
[[ $PORTNAME ]] && echo -n ",portname=$PORTNAME"
[[ $LAYER2 ]] && echo -n ",layer2=$LAYER2"
[[ "$NETTYPE" = "ctc" ]] && [[ $CTCPROT ]] && echo -n ",protocol=$CTCPROT"
echo
) >> /etc/ccw.conf
OLDIFS=$IFS
IFS=,
read -a subch_array <<< "indexzero,$SUBCHANNELS"
IFS=$OLDIFS
devbusid=${subch_array[1]}
if [ "$NETTYPE" = "ctc" ]; then
driver="ctcm"
else
driver=$NETTYPE
fi
printf 'SUBSYSTEM=="net", ACTION=="add", DRIVERS=="%s", KERNELS=="%s", ENV{INTERFACE}=="?*", RUN+="/sbin/initqueue --onetime --unique --name cmsifup-$env{INTERFACE} /sbin/cmsifup $env{INTERFACE}"\n' "$driver" "$devbusid" > /etc/udev/rules.d/99-cms.rules
# remove the default net rules
rm -f -- /etc/udev/rules.d/91-default-net.rules
[[ -f /etc/udev/rules.d/90-net.rules ]] \
|| printf 'SUBSYSTEM=="net", ACTION=="online", RUN+="/sbin/initqueue --onetime --env netif=$env{INTERFACE} source_hook initqueue/online"\n' >> /etc/udev/rules.d/99-cms.rules
udevadm control --reload
znet_cio_free
fi
if [[ $DASD ]] && [[ $DASD != "none" ]]; then
echo $DASD | normalize_dasd_arg > /etc/dasd.conf
echo "options dasd_mod dasd=$DASD" > /etc/modprobe.d/dasd_mod.conf
dasd_cio_free
fi
unset _do_zfcp
for i in ${!FCP_*}; do
echo "${!i}" | while read port rest; do
case $port in
*.*.*)
;;
*.*)
port="0.$port"
;;
*)
port="0.0.$port"
;;
esac
echo $port $rest >> /etc/zfcp.conf
done
_do_zfcp=1
done
[[ $_do_zfcp ]] && zfcp_cio_free
unset _do_zfcp
}
[[ $CMSDASD ]] || CMSDASD=$(getarg "CMSDASD=")
[[ $CMSCONFFILE ]] || CMSCONFFILE=$(getarg "CMSCONFFILE=")
# Parse configuration
if [ -n "$CMSDASD" -a -n "$CMSCONFFILE" ]; then
if readcmsfile $CMSDASD $CMSCONFFILE; then
ln -s /run/initramfs/$CMSCONFFILE /tmp/$CMSCONFFILE
ln -s /run/initramfs/$CMSCONFFILE /tmp/cms.conf
processcmsfile
fi
fi
module-setup.sh 0000755 00000001611 15272575561 0007544 0 ustar 00 #!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
check() {
arch=$(uname -m)
[ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
return 255
}
depends() {
arch=$(uname -m)
[ "$arch" = "s390" -o "$arch" = "s390x" ] || return 1
echo znet zfcp dasd dasd_mod
return 0
}
installkernel() {
instmods zfcp
}
install() {
inst_hook pre-trigger 30 "$moddir/cmssetup.sh"
inst_hook pre-pivot 95 "$moddir/cms-write-ifcfg.sh"
inst_script "$moddir/cmsifup.sh" /sbin/cmsifup
inst_multiple /etc/cmsfs-fuse/filetypes.conf /etc/udev/rules.d/99-fuse.rules /etc/fuse.conf \
cmsfs-fuse fusermount ulockmgr_server bash insmod rmmod cat normalize_dasd_arg sed \
$(rpm -ql s390utils-base)
inst_libdir_file "gconv/*"
#inst /usr/lib/locale/locale-archive
dracut_need_initqueue
}
cmsifup.sh 0000755 00000001577 15272575561 0006602 0 ustar 00 #!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
DEVICE=$1
. /tmp/cms.conf
strstr "$IPADDR" '*:*:*' && ipv6=1
if [ "$ipv6" ] && ! str_starts "$IPADDR" "["; then
IPADDR="[$IPADDR]"
fi
if [ "$ipv6" ] && ! str_starts "$GATEWAY" "["; then
GATEWAY="[$GATEWAY]"
fi
if [ "$ipv6" ]; then
DNS1=$(set -- ${DNS/,/ }; echo $1)
DNS2=$(set -- ${DNS/,/ }; echo $2)
else
DNS1=$(set -- ${DNS/:/ }; echo $1)
DNS2=$(set -- ${DNS/:/ }; echo $2)
fi
{
echo "ip=$IPADDR::$GATEWAY:$NETMASK:$HOSTNAME:$DEVICE:none:$MTU:$MACADDR"
for i in $DNS1 $DNS2; do
echo "nameserver=$i"
done
} > /etc/cmdline.d/80-cms.conf
[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
IFACES="$IFACES $DEVICE"
echo "$IFACES" >> /tmp/net.ifaces
exec ifup "$DEVICE"