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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
lib_dir=$(dirname $0)/../../../net/forwarding
ALL_TESTS="check_devlink_test check_ports_test"
NUM_NETIFS=0
source $lib_dir/lib.sh
BUS_ADDR=10
PORT_COUNT=4
DEV_NAME=netdevsim$BUS_ADDR
SYSFS_NET_DIR=/sys/bus/netdevsim/devices/$DEV_NAME/net/
DL_HANDLE=netdevsim/$DEV_NAME
NETNS_NAME=testns1
port_netdev_get()
{
local port_index=$1
cmd_jq "devlink -N $NETNS_NAME port show -j" \
".[][\"$DL_HANDLE/$port_index\"].netdev" "-e"
}
check_ports_test()
{
RET=0
for i in $(seq 0 $(expr $PORT_COUNT - 1)); do
netdev_name=$(port_netdev_get $i)
check_err $? "Failed to get netdev name for port $DL_HANDLE/$i"
ip -n $NETNS_NAME link show $netdev_name &> /dev/null
check_err $? "Failed to find netdev $netdev_name"
done
log_test "check ports test"
}
check_devlink_test()
{
RET=0
devlink -N $NETNS_NAME dev show $DL_HANDLE &> /dev/null
check_err $? "Failed to show devlink instance"
log_test "check devlink test"
}
setup_prepare()
{
modprobe netdevsim
ip netns add $NETNS_NAME
ip netns exec $NETNS_NAME \
echo "$BUS_ADDR $PORT_COUNT" > /sys/bus/netdevsim/new_device
while [ ! -d $SYSFS_NET_DIR ] ; do :; done
}
cleanup()
{
pre_cleanup
echo "$BUS_ADDR" > /sys/bus/netdevsim/del_device
ip netns del $NETNS_NAME
modprobe -r netdevsim
}
trap cleanup EXIT
setup_prepare
tests_run
exit $EXIT_STATUS