#!/bin/ksh
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/usr/sbin/cluster/events/utils/cl_stop_x25_link.sh 1.4 
#  
# Licensed Materials - Property of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2002 
# All Rights Reserved 
#  
# US Government Users Restricted Rights - Use, duplication or 
# disclosure restricted by GSA ADP Schedule Contract with IBM Corp. 
#  
# IBM_PROLOG_END_TAG 
# @(#)85  1.4  src/43haes/usr/sbin/cluster/events/utils/cl_stop_x25_link.sh, hacmp.hawan, 61haes_r714 2/22/02 12:53:36

##
## Script: cl_stop_x25_link
##
## Syntax: 
##   cl_stop_x25_link <port>
##
## Called-by: clcommlinkd
##
## Parameters:  port         = the AIX system name for the SX25 port
##                             examples: sx25a0, sx25a1, etc.
##
## Return:      0 on success, 1 on failure, 2 on usage error
##
PROGNAME=$(basename ${0})
export PATH="$($(dirname ${0})/../../utilities/cl_get_path all)"
[[ "$VERBOSE_LOGGING" = "high" ]] && set -x
[[ "$VERBOSE_LOGGING" = "high" ]] && version='1.4'

PORT=$1

# are all required parameters present?
if [[ -z "$PORT" ]]
then
        echo "$PROGNAME: usage"
        echo "           cl_stop_x25_link <port>"
        exit 2
fi

# check to see if the link is actually defined
LINK_STATE=`LC_ALL=C x25status 2> /dev/null | awk "
                BEGIN {
                        cur_state = \"BEGIN\"
                }
                {
                if(cur_state == \"BEGIN\" && \\\$1 == \"PORT\" && \\\$2 == \"PACKET\" && \\\$3 == \"STATE\" )
                        cur_state = \"PRINT\"
                else if(cur_state == \"PRINT\")
                        if(NF > 0) {
                                if(\\\$1 ~ /$PORT/)
                                        print \\\$2
                        } else 
                                cur_state = \"DONE\"
                }"`

if [[ -z "${LINK_STATE}" ]]
then
        # the link isn't even defined, so nothing to stop
        exit 0
fi

# stop COMIO if it's running
COMIO=`lsx25 | awk "\\\$3 == \"$PORT\" { print \\\$4 }"`
if [[ "$COMIO" = x25s* ]]
then
        rmdev -l $COMIO -d
        if [ $? -ne 0 ]
        then
                cl_echo 7707 "Failure removing COMIO port $COMIO." "$COMIO"
                exit 1
        fi
fi

# finally, remove the x25 port
rmsx25 -l "$PORT" -d

if [ $? -ne 0 ]
then
        cl_echo 7708 "Failure removing port $PORT." "$PORT"
        exit 1
fi

exit 0