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| author | Dan Horák <dan@danny.cz> | 2010-03-29 15:43:50 +0200 |
|---|---|---|
| committer | Dan Horák <dan@danny.cz> | 2010-03-29 15:43:50 +0200 |
| commit | ba5188dbbe65c9473f312a4d5e46f7d203d5af04 (patch) | |
| tree | 306548d2399a0b5342577fdd73362e28a6fba119 /ccw_init | |
| parent | 3790592efda2302d245c3bfaa23ff2d717e1e6dc (diff) | |
| download | utils-ba5188dbbe65c9473f312a4d5e46f7d203d5af04.tar.gz utils-ba5188dbbe65c9473f312a4d5e46f7d203d5af04.tar.xz utils-ba5188dbbe65c9473f312a4d5e46f7d203d5af04.zip | |
add ccw udev stuff
Diffstat (limited to 'ccw_init')
| -rw-r--r-- | ccw_init | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/ccw_init b/ccw_init new file mode 100644 index 0000000..67beb58 --- /dev/null +++ b/ccw_init @@ -0,0 +1,76 @@ +#!/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 |