source: projects/initscripts/tags/initscripts-8.91.3/src/ccw_init @ 1108

#!/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

# SUBCHANNELS is only set on mainframe ccwgroup devices
[ -z "$SUBCHANNELS" -o -z "$NETTYPE" ] && exit 0
DIR="/sys/bus/ccwgroup/drivers/$NETTYPE"
SYSDIR="$DIR/${SUBCHANNELS//,*/}"
[ ! -e $DIR/group ] && exit 0
echo "$SUBCHANNELS" > $DIR/group
if [ -n "$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