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#!/bin/bash
[ -z "$DEVPATH" ] && exit 0
[ "$SUBSYSTEM" != "ccw" ] && exit 0
NOLOCALE="yes"
. /etc/sysconfig/network-scripts/network-functions
# First, determine our channel
CHANNEL=${DEVPATH##*/}
CONFIG=$(get_config_by_subchannel $CHANNEL)
if [ -n "$CONFIG" ]; then
cd /etc/sysconfig/network-scripts
source_config
fi
# put LAYER2 option into its own variable
set $OPTIONS
OPTIONS=""
while [ $# -gt 0 ]; do
case $1 in
layer2=*) LAYER2=${1##layer2=};;
*=*) OPTIONS="$OPTIONS $1";;
esac
shift
done
# SUBCHANNELS is only set on mainframe ccwgroup devices
[ -z "$SUBCHANNELS" -o -z "$NETTYPE" ] && exit 0
DIR="/sys/bus/ccwgroup/drivers/$NETTYPE"
i=0
while [ $i -lt 20 ]; do
[ -e $DIR ] && break
sleep 0.1
i=$(($i+1))
done
# driver missing or not loaded
[ ! -e $DIR ] && exit 0
SYSDIR="$DIR/${SUBCHANNELS//,*/}"
[ -e $SYSDIR ] && exit 0
echo "$SUBCHANNELS" > $DIR/group
i=0
while [ $i -lt 20 ]; do
[ -e $SYSDIR ] && break
sleep 0.1
i=$(($i+1))
done
# first set layer2, other options may depend on it
[ -n "$LAYER2" ] && echo $LAYER2 > $SYSDIR/layer2
if [ -n "$PORTNAME" ]; then
if [ "$NETTYPE" = "lcs" ]; then
[ -e $SYSDIR/portno ] && echo "$PORTNAME" > $SYSDIR/portno
else
[ -e $SYSDIR/portname ] && echo "$PORTNAME" > $SYSDIR/portname
fi
fi
if [ "$NETTYPE" = "ctc" -a -n "$CTCPROT" ]; then
echo "$CTCPROT" > $SYSDIR/protocol
fi
if [ -n "$OPTIONS" ]; then
for i in $OPTIONS; do
echo "${i//*=/}" > "$SYSDIR/${i//=*/}"
done
fi
[ -e $SYSDIR/online ] && echo 1 > $SYSDIR/online
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