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#!/bin/ksh
# $OpenBSD: etherip_1.sh,v 1.2 2016/10/10 18:25:26 bluhm Exp $
cleanup()
{
for if in $ALL_IFS; do
ifconfig $if destroy 2>/dev/null
done
}
CURDIR=$(cd $(dirname $0); pwd)
. ${CURDIR}/etherip_subr
# rdomains
set -- $RDOMAINS
if [ $# -lt 2 ]; then
echo "2 rdomain(-R option) is required" >&2
exit 64
fi
RD1=$1
RD2=$2
# interface minor numbers
set -- $IFACE_NUMS
if [ $# -lt 2 ]; then
echo "2 interface numbers(-I option) is required" >&2
exit 64
fi
IFNO1=$1
IFNO2=$2
ALL_IFS="bridge$IFNO2 bridge$IFNO1 vether$IFNO2 vether$IFNO1 etherip$IFNO2
etherip$IFNO1 pair$IFNO2 pair$IFNO1"
[ $CLEANUP -gt 0 ] && cleanup
#
# Check pre-conditions
#
# interfaces are busy?
for if in $ALL_IFS; do
if iface_exists $if; then
echo "Aborted. interface \`$if' is used already." >&2
exit 255
fi
done
# rdomains are busy?
for rt in $RD1 $RD2; do
if ! rdomain_is_used $rt; then
echo "Aborted. rdomain \`$rt' is used already." >&2
exit 255
fi
done
#
# Prepeare the test
#
[ $VERBOSE -gt 0 ] && set -x
ifconfig pair$IFNO1 rdomain $RD1 172.31.0.1/24
ifconfig pair$IFNO2 rdomain $RD2 172.31.0.2/24 patch pair$IFNO1
ifconfig vether$IFNO1 rdomain $RD1 192.168.0.1
ifconfig vether$IFNO2 rdomain $RD2 192.168.0.2
ifconfig etherip$IFNO1 rdomain $RD1 tunneldomain $RD1 || abort_test
ifconfig etherip$IFNO2 rdomain $RD2 tunneldomain $RD2 || abort_test
ifconfig bridge$IFNO1 rdomain $RD1 add vether$IFNO1 add etherip$IFNO1 up
ifconfig bridge$IFNO2 rdomain $RD2 add vether$IFNO2 add etherip$IFNO2 up
#
# Test config
#
ifconfig etherip$IFNO1 tunnel 172.31.0.1 172.31.0.2 up || abort_test
ifconfig etherip$IFNO2 tunnel 172.31.0.2 172.31.0.1 up || abort_test
#
# Test behavior
#
test ping -w 1 -c 1 -V $RD1 192.168.0.2
test ping -w 1 -c 1 -V $RD2 192.168.0.1
set +x
# Done
cleanup
exit $FAILS
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