packages/net/mac-to-devinfo/files/netsmap-to-devinfo

#!/bin/sh
#    netsmap-to-devinfo - netdisovered then smap'ed IP addresses to  MAC IEEE 
#    and custom information
#    Copyright (C) 2009  Daniel Dickinson

#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.

#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.

#    You should have received a copy of the GNU General Public License along
#    with this program; if not, write to the Free Software Foundation, Inc.,
#    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

MACTODEV=mac-to-devinfo
IPTODEV=ip-to-devinfo

usage() {
    echo "$0: -i interferace -r ip-range [options]"
    echo ""
    echo "-r ip-range       range to probe (CIDR, e.g. 192.168.2.0/24)"
    echo "-i interface      interface to use in scan"
    echo "-t timeout        time to rate for arp responses for device detection"
    echo "-p port[,port...] command-separated lists of ports to scan for SIP responses"
    echo "-c repeat_count   Number of times to send each request (default 1)"
    echo "-s sleepreq       ms to wait between sending arp requests"
    echo "-x                Assume we're running on an Xcelerator IP"
    echo "-h                help"
}


while getopts "r:i:t:p:c:s:xh" param; do
    case "$param" in
	h)
	    usage
	    exit 1
	    ;;
	r)
	    IPRANGE=$OPTARG
	    ;;
	i)
	    INTERFACE=$OPTARG
	    ;;
	t)
	    TIMEOUT=$OPTARG
	    ;;
	p)
	    PORTARG=$OPTARG
	    ;;
	c)
	    REPEATCOUNT=$OPTARG
	    ;;
	s)
	    SLEEPREQ="-s $OPTARG"
	    ;;
	x)
	    XIP=TRUE
	    ;;
	?|*)
	    usage
	    exit 1
	    break
	    ;;

    esac
done

if [ "$IPRANGE" = "" ]; then
    echo "Must specify an ip range"
    usage
    exit 1
fi

if [ "$INTERFACE" = "" ]; then
    echo "Must speciy the interface"
    usage
    exit 1
fi

if [ "$TIMEOUT" = "" ]; then
    TIMEOUT=20
    usage
fi

unset PORTS

if [ -n "$PORTARG" ]; then
    PORTLIST="$PORTARG"
    
    if [ -z "$(echo $PORTLIST | grep ',')" ]; then
	PORTS="$PORTLIST"
    else
	FIELD=1
	oldcurport=""
	curport="$(echo $PORTLIST | cut -f$FIELD -d, )"
	while [ "$curport" != "$oldcurport" ]; do
	    PORTS="$curport $PORTS"
	    FIELD=$(($FIELD + 1))
	    oldcurport="$(echo $PORTLIST | cut -f$FIELD -d, )"
	    curport="$(echo $PORTLIST | cut -f$FIELD -d, )"
	done
    fi
fi


prep-devinfo

IFS='
'

if [ -n "$REPEATCOUNT" ]; then
    REPEAT="-c $REPEATCOUNT"
fi

for line in $(sh -c "netdiscover -t $TIMEOUT -k -m -i $INTERFACE -r $IPRANGE $REPEAT $SLEEPREQ 2>/dev/null" | grep -E '[0-9]([0-9]?[0-9])?.[0-9]([0-9]?[0-9])?.[0-9]([0-9]?[0-9])?.[0-9]([0-9]?[0-9])?.[0-9]([0-9]?[0-9])?'); do
    unset IFS
    IP=$(echo $line | tr -s \  |  cut -f1 -d\  )
    MAC=$(echo $line | tr -s \  |  cut -f2 -d\  )

    if [ -n "$PORTS" ]; then
	for port in $PORTS; do
	    
	    if [ "$XIP" = "TRUE" ]; then
		XIP_PORT="-x $port"
	    fi
	    for sip_device in $(smap -p $port $IP </dev/null | grep -E -v 'host.? scanned' | grep 'SIP enabled' | cut -f1 -d:  ); do
		if [ -x "$(which httping)" ]; then
		    if httping -G -q -o 401,200 -c 2 -h $sip_device; then
			echo "$sip_device"" | ""$($MACTODEV $XIP_PORT $MAC)"" | ""http://$sip_device/"
			continue
		    fi
		fi
		echo "$sip_device"" | ""$(MACTODEV $XIP_PORT $MAC)"" | "" - "
	    done
	done
    else
	for sip_device in $(smap $IP </dev/null | grep -E -v 'host.? scanned' | grep 'SIP enabled' | cut -f1 -d:  ); do
	    if [ -x "$(which httping)" ]; then
		if httping -G -q -o 401,200 -c 2 -h $sip_device; then
		    echo "$sip_device"" | ""$($MACTODEV $MAC $XIP_PORT)"" | ""http://$sip_device/"
		    continue
		fi
	    fi
	    echo "$sip_device"" | ""$($MACTODEV $MAC $XIP_PORT)"" | "" - "
	done
    fi
    IFS='
'
done

unset IFS