#!/bin/ksh
#
#ident	"@(#)sanity.stf	1.7	04/12/15 SMI"
#
# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# This is the SANITY NETWORK TEST MODULE
#
#########################################################################
# NOTES ON OPERATION AND ERROR HANDLING:
# This script is called by staf.eng, which is the main test harness.
# Standard output gets recorded in the test module log file by staf.eng.          
#
# Variable maxwarn is checked by staf.eng in the "chk_err()" monitoring process,               
# by grep'ing the log file of this test module.
# If maxwarn is exceeded, the staf.eng script will kill this test module.
# There are two formats for the error echos to the log files;
#
# 1.   echo "!ERROR: blah blah foo bar";
#      which will terminate the test.  If the test harness detects
#      a string match with "!ERROR", then all testing terminates.
#
# 2.   echo "!WARNING: blah blah foo bar";
#       The above format "!WARNING:" will make the log file entry,
#       but all testing will continue, no termination of tests,
#       UNLESS maxwarnings variable is exceeded.
#
# DANGER!!:  Even if you do not intend to use WARNING messages, variable
# maxwarn *MUST* be defined and the "maxwarnings=" line *MUST* be
# echo'ed to the logfile.  This syntax is mandatory.
#########################################################################

# variables
prgdir=../prgs                  # program directory
maxwarn=80			# max number of nonfatal warnings to tolerate.
remotemachine=$1		# Remote machine to ping

multiportfile=/tmp/multiportfile #file name to store multiport info

# functions

clean_up()
{
	echo "Sanity ending."
	/sbin/ifconfig $DRIVERINST plumb
	/sbin/ifconfig $DRIVERINST inet `cat /etc/hostname.$DRIVERINST` netmask + broadcast + -trailers up
	kill -17 $sanityid
}

### MAIN ###

# Trap signals
trap 'clean_up; exit' 17

# Check args
if [ -s $multiportfile ]
then
	if [ $# -ne 2 ]
	then
       		echo "!ERROR: $0 called with bad arguments."
		exit 1
	fi
else
	if [ $# -ne 1 ]
        then
			echo "!ERROR: $0 <remote_host>"
			echo "!ERROR: $0 called with bad arguments."
			exit 1
        fi
fi

# SET LOGFILE FLAG FOR MAX WARNING COUNT
# This is checked by staf.eng, and if exceeded, staf.eng will kill this module.
echo "maxwarnings=${maxwarn}"

# Split up driver and instance
ping $remotemachine
if [ $? -ne 0 ]
then
    	#No connectivity to $remotemachine
	echo "!ERROR:	No connectivity to $remotemachine."
	exit 1
fi
DRIVERINST=`/usr/sbin/arp -a | grep $remotemachine | awk '{ print $1 }'`
if [ -z "$DRIVERINST" ]
then
	DRIVERINST=`/usr/sbin/arp -an | grep $remotemachine | awk '{ print $1 }'`
fi
DRIVER=`echo $DRIVERINST | sed -e 's/[0-9]*$//'`
INSTANCE=`echo $DRIVERINST | sed -e 's/\(.*[a-zA-Z]\)//'`

if (test -z "$DRIVER" || test -z "$INSTANCE")
then
	echo "!ERROR: driver/instance  not found."
	exit 1
fi

cd sanity/bin
./sanity.sh $DRIVER $INSTANCE $remotemachine &
sanityid=$!

wait $sanityid

/sbin/ifconfig $DRIVERINST plumb
/sbin/ifconfig $DRIVERINST inet `cat /etc/hostname.$DRIVERINST` netmask + broadcast + -trailers up
