From 225f7786a51745535128be4925eced71b2fa94f1 Mon Sep 17 00:00:00 2001
From: Bill Nottingham <notting@redhat.com>
Date: Wed, 27 Sep 2006 19:59:05 +0000
Subject: move ccwgroup initialization to a udev rule (#199139, #199655,
 #169161)

---
 src/ccw_init | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100755 src/ccw_init

(limited to 'src/ccw_init')

diff --git a/src/ccw_init b/src/ccw_init
new file mode 100755
index 00000000..707ae009
--- /dev/null
+++ b/src/ccw_init
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+[ -z "$DEVPATH" ] && exit 0
+[ "$SUBSYSTEM" != "ccw" ] && exit 0
+
+. /etc/init.d/functions
+
+. /etc/sysconfig/network-scripts/network-functions
+
+# First, determine our channel
+
+CHANNEL=${DEVPATH##*/}
+
+CONFIG=$(get_config_by_subchannel $CHANNEL)
+
+cd /etc/sysconfig/network-scripts
+
+source_config 
+
+# SUBCHANNELS is only set on mainframe ccwgroup devices
+[ -z "$SUBCHANNELS" -o -z "$NETTYPE" ] && return
+DIR="/sys/bus/ccwgroup/drivers/$NETTYPE"
+SYSDIR="$DIR/${SUBCHANNELS//,*/}"
+[ ! -e $DIR/group ] && return
+echo "$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
-- 
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