%{dracutlibdir}/modules.d/30convertfs
%{dracutlibdir}/modules.d/45url-lib
%{dracutlibdir}/modules.d/50plymouth
+%{dracutlibdir}/modules.d/80cms
%{dracutlibdir}/modules.d/90btrfs
%{dracutlibdir}/modules.d/90crypt
%{dracutlibdir}/modules.d/90dm
--- /dev/null
+#!/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
+ 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=$HOSTNAME
+EOF
+ if [ "$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 ${option} | tr [[:upper:]] [[:lower:]])"="${!option}
+ done
+# write single quotes since network.py removes double quotes but we need quotes
+ echo "OPTIONS='$optstr'" >> $IFCFGFILE
+ unset option
+ unset optstr
+ 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
--- /dev/null
+#!/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:$MACADDR"
+ for i in $DNS1 $DNS2; do
+ echo "nameserver=$i"
+ done
+} > /etc/cmdline.d/80-cms.conf
+unset CMDLINE
+
+[ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
+IFACES="$IFACES $DEVICE"
+echo "$IFACES" >> /tmp/net.ifaces
+
+ifup $DEVICE -m
--- /dev/null
+#!/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=$((i+1))
+ else
+ break
+ fi
+ done
+ [ -f "$file" ] && echo $* > $file
+}
+
+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
+
+ if [[ $NETTYPE ]]; then
+ (
+ echo -n $NETTYPE,$SUBCHANNELS
+ [[ $PORTNAME ]] && echo ",portname=$PORTNAME"
+ [[ $LAYER2 ]] && echo ",layer2=$LAYER"
+ [[ "$NETTYPE" = "ctc" ]] && [[ $CTCPROT ]] && echo ",protocol=$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" "$devbusid" > /etc/udev/rules.d/99-cms.rules
+ [[ -f /etc/udev/rules.d/60-net.rules ]] \
+ || printf 'SUBSYSTEM=="net", ACTION=="online", RUN+="/sbin/initqueue --onetime --env netif=$env{INTERFACE} source_hook initqueue/online"\n' >> /etc/udev/rules.d/99-cms.rules
+
+ znet_cio_free
+ fi
+
+ if [[ $DASD ]]; then
+ echo $DASD >> /etc/dasd.conf
+ echo "options dasd_mod dasd=$DASD" >> /etc/modprobe.d/dasd_mod.conf
+ dasd_cio_free
+ fi
+
+ unset _do_zfcp
+ for i in ${!FCP_*}; do
+ echo "${!i}" >> /etc/zfcp.conf
+ _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
--- /dev/null
+#!/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 "$moddir/cmsifup.sh" /sbin/cmsifup
+ inst /etc/cmsfs-fuse/filetypes.conf
+ inst /etc/udev/rules.d/99-fuse.rules
+ inst /etc/fuse.conf
+
+ for file in $(rpm -ql s390utils-base); do
+ [[ -f $file ]] && inst $file
+ done
+
+ for file in {"$usrlibdir","$libdir"}/gconv/*; do
+ [[ -f $file ]] && inst $file
+ done
+#inst /usr/lib/locale/locale-archive
+
+ dracut_install cmsfs-fuse fusermount ulockmgr_server bash tr insmod rmmod cat
+}
wait_for_if_up() {
local cnt=0
+ local li
while [ $cnt -lt 200 ]; do
- li=$(ip link show $1)
- [ -z "${li##*state UP*}" ] && return 0
+ li=$(ip -o link show up dev $1)
+ [ -n "$li" ] && return 0
sleep 0.1
cnt=$(($cnt+1))
done