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openSUSE:12.2
s390-tools
iucv_configure
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File iucv_configure of Package s390-tools
#! /bin/sh # # iucv_configure # # Configures an IUCV device # # Usage: # iucv_configure <router> <online> # # Return values: # 1 sysfs not mounted # 2 Invalid status for <online> # 3 Could not create iucv device # 4 Could not remove iucv device # DEBUG=no mesg () { echo "$@" } debug_mesg () { case "$DEBUG" in yes) mesg "$@" ;; *) ;; esac } if [ $# -ne 2 ] ; then echo "Usage: $0 <router> <online>" exit 1 fi # Get the mount point for sysfs while read MNTPT MNTDIR MNTSYS MNTTYPE; do if test "$MNTSYS" = "sysfs"; then SYSFS="$MNTDIR" break; fi done </proc/mounts if [ -z "$SYSFS" ]; then exit 1 fi ROUTER=$1 ONLINE=$2 if [ -z "$ROUTER" ] ; then debug_mesg "No IUCV user name given" exit 2 fi if [ -z "$ONLINE" ] ; then ONLINE=1 fi _iucv_dir=${SYSFS}/bus/iucv/devices _iucv_drv=${SYSFS}/bus/iucv/drivers/netiucv if [ ! -d "$_iucv_drv" ] ; then modprobe -q netiucv fi debug_mesg "Configuring IUCV device ${ROUTER}" for _iucv_dev in $_iucv_dir/* ; do [ -d $_iucv_dev ] || continue read user < $_iucv_dev/user if [ "$user" = "$ROUTER" ] ; then # Already configured, ok iucvdev=${_iucv_dev##*/} break; fi done if [ -z "$iucvdev" -a $ONLINE -eq 1 ] ; then echo $ROUTER > $_iucv_drv/connection if [ $? -ne 0 ] ; then exit 3 fi for _iucv_dev in $_iucv_dir/* ; do [ -d $_iucv_dev ] || continue read user < $_iucv_dev/user if [ "$user" = "$ROUTER" ] ; then iucvdev=${_iucv_dev##*/} break; fi done if [ "$iucvdev" ] ; then debug_mesg "Configured device $iucvdev" fi elif [ "$iucvdev" -a $ONLINE -eq 0 ] ; then for _net_dev in $_iucv_dir/$iucvdev/net/* ; do [ -d $_net_dev ] || continue netdev=${_net_dev##*/} break; done if [ "$netdev" ] ; then echo $netdev > $_iucv_drv/remove if [ $? -ne 0 ] ; then exit 4 else debug_mesg "Removed device $iucvdev" rm -f /etc/udev/rules.d/51-iucv-$ROUTER.rules iucvdev= fi fi fi if [ "$iucvdev" ] ; then cat > /etc/udev/rules.d/51-iucv-$ROUTER.rules <<EOF ACTION=="add", SUBSYSTEM=="subsystem", KERNEL=="iucv", RUN+="/sbin/modprobe netiucv" ACTION=="add", SUBSYSTEM=="drivers", KERNEL=="netiucv", ATTR{connection}="$ROUTER" EOF fi
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