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#!/bin/sh
#
# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2015 Ilya Maximets <i.maximets@samsung.com>
#
# any parameter passed as arguments to this script is passed unchanged to
# the test itself (pktio_main)
# directories where pktio_main binary can be found:
# -in the validation dir when running make check (intree or out of tree)
# -in the script directory, when running after 'make install', or
# -in the validation when running standalone intree.
# -in the current directory.
# running stand alone out of tree requires setting PATH
PATH=${TEST_DIR}/api/pktio:$PATH
PATH=$(dirname $0):$PATH
PATH=$(dirname $0)/../../../../../../test/validation/api/pktio:$PATH
PATH=.:$PATH
pktio_main_path=$(which pktio_main${EXEEXT})
if [ -x "$pktio_main_path" ] ; then
echo "running with $pktio_main_path"
else
echo "cannot find pktio_main${EXEEXT}: please set you PATH for it."
fi
# exit code expected by automake for skipped tests
TEST_SKIPPED=77
TAP_BASE_NAME=iotap_vald
IF0=${TAP_BASE_NAME}0
IF1=${TAP_BASE_NAME}1
BR=${TAP_BASE_NAME}_br
export ODP_PKTIO_IF0="tap:$IF0"
export ODP_PKTIO_IF1="tap:$IF1"
tap_cleanup()
{
ret=$?
for iface in $IF0 $IF1; do
ip link set dev $iface nomaster
done
ip link delete $BR type bridge
for iface in $IF0 $IF1; do
ip tuntap del mode tap $iface
done
trap - EXIT
exit $ret
}
tap_setup()
{
if [ "$(id -u)" != "0" ]; then
echo "pktio: need to be root to setup TAP interfaces."
return $TEST_SKIPPED
fi
for iface in $IF0 $IF1 $BR; do
ip link show $iface 2> /dev/null
if [ $? -eq 0 ]; then
echo "pktio: interface $iface already exist $?"
return 2
fi
done
trap tap_cleanup EXIT
for iface in $IF0 $IF1; do
ip tuntap add mode tap $iface
if [ $? -ne 0 ]; then
echo "pktio: error: unable to create TAP device $iface"
return 3
fi
done
ip link add name $BR type bridge
if [ $? -ne 0 ]; then
echo "pktio: error: unable to create bridge $BR"
return 3
fi
for iface in $IF0 $IF1; do
ip link set dev $iface master $BR
if [ $? -ne 0 ]; then
echo "pktio: error: unable to add $iface to bridge $BR"
return 4
fi
done
for iface in $IF0 $IF1 $BR; do
ifconfig $iface -arp
sysctl -w net.ipv6.conf.${iface}.disable_ipv6=1
ip link set dev $iface mtu 9216 up
done
return 0
}
tap_setup
ret=$?
if [ $ret -ne 0 ]; then
echo "pktio: tap_setup() FAILED!"
exit $TEST_SKIPPED
fi
# Using ODP_WAIT_FOR_NETWORK to prevent fail if tap still not enabled in bridge
ODP_WAIT_FOR_NETWORK=yes pktio_main${EXEEXT} $*
ret=$?
exit $ret
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