freebsd-dev/tools/regression/atm/harp/atm_udp.ng

#!/bin/sh
#
# $FreeBSD$
#
err() {
	echo "$*" >&2
}
usage() {
	err "Usage: `basename $0` atmindex loc_ip udp_port rem_ip udp_port [pref_iface]"
	err "   or: `basename $0` flush"
	exit $1
}

args=`getopt ed $*`
if [ $? != 0 ] ; then
	usage 2
fi
set -- $args

debug_enable=0

for i
do
	case "$i"
	in
	-e)
		debug_enable=1
		shift;;
	-d)
		debug_enable=-1
		shift;;
	--)
		shift ; break;;
	esac
done

if [ $# -lt 1 ] ; then
	err "Missing arguments"
	usage 1
fi

#
# Handle debug flags
#
case ${debug_enable} in

1)
	#
	# Enable all the HARP debugging features
	#
	sysctl -w net.harp.atm.atm_debug=1
	sysctl -w net.harp.atm.atm_dev_print=1
	sysctl -w net.harp.atm.atm_print_data=1
	sysctl -w net.harp.ip.ipatm_print=1
	sysctl -w net.harp.spans.spanscls_print=1
	sysctl -w net.harp.uni.uniarp_print=1
	sysctl -w net.harp.uni.unisig_print_msg=2
	;;

-1)
	#
	# Disable all the HARP debugging features
	#
	sysctl -w net.harp.atm.atm_debug=0
	sysctl -w net.harp.atm.atm_dev_print=0
	sysctl -w net.harp.atm.atm_print_data=0
	sysctl -w net.harp.ip.ipatm_print=0
	sysctl -w net.harp.spans.spanscls_print=0
	sysctl -w net.harp.uni.uniarp_print=0
	sysctl -w net.harp.uni.unisig_print_msg=0
	;;
esac

if [ "${1}" = "flush" ] ; then
	#
	# Remove all atmpif nodes
	#
	for i in `ngctl list | grep atmpif | awk '{print $6}'` ; do
		ngctl shutdown [$i]:
	done
	exit 0
fi

ID=${1}

if [ $# -lt 5 -o $# -gt 6 ] ; then
	err "wrong number of arguments"
	usage 1
fi

LOC_IP=${2}
LOC_UDP_PORT=${3}
REM_IP=${4}
REM_UDP_PORT=${5}
PREF_IFACE=${6}

if [ "${LOC_IP}" = "" -o "${LOC_UDP_PORT}" = "" -o \
     "${REM_IP}" = "" -o "${REM_UDP_PORT}" = "" ] ; then
	err "bad argument"
	usage 1
fi

#
# Default interface prefix: atmX
#
if [ "${PREF_IFACE}" = "" ] ; then
	PREF_IFACE="atm"
fi

# Create the ATM PIF (Physical Interface) vatmpifXX
#
ngctl -f - <<EOF
  mkpeer atmpif dummy link
  name .:dummy vatmpif${ID}
EOF

# Attach a UDP socket to the ``link'' hook of the atm interface node
# using the ng_ksocket(8) node type.
#
echo ngctl mkpeer vatmpif${ID}: ksocket link inet/dgram/udp
ngctl -d mkpeer vatmpif${ID}: ksocket link inet/dgram/udp

# Enable HARP debugging of the API between the Netgraph node and the
# HARP stack
#
ngctl msg vatmpif${ID}: setconfig { debug=1 pcr=353207 macaddr=00:09:c0:00:00:cd }

# Bind the UDP socket to the local external IP address and port
#
echo ngctl msg vatmpif${ID}:link bind inet/${LOC_IP}:${LOC_UDP_PORT}
ngctl -d msg vatmpif${ID}:link bind inet/${LOC_IP}:${LOC_UDP_PORT}

# Connect the UDP socket to the peer's external IP address and port
#
echo ngctl msg vatmpif${ID}:link connect inet/${REM_IP}:${REM_UDP_PORT}
ngctl -d msg vatmpif${ID}:link connect inet/${REM_IP}:${REM_UDP_PORT}

# Display the atm interfaces:
#
atm show config

# Get the ATM device
#
ATMPIF=`atm show config  | grep ^hva | tail -1 | cut -f 1 -d " "`

# Open a PVC
#
atm set netif ${ATMPIF} ${PREF_IFACE} 5
atm attach ${ATMPIF} sigpvc
ifconfig ${PREF_IFACE}0 1.${ID}.1.1/16
atm add pvc ${ATMPIF} ${ID} 40 AAL5 null IP ${PREF_IFACE}0 1.${ID}.2.2
atm show ipvcc
atm show vcc
atm show stats vcc
atm show stats interface ${ATMPIF}