# $NetBSD: t_tcpdump.sh,v 1.4 2014/09/20 06:08:07 ozaki-r Exp $
#
# Copyright (c) 2012 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Jukka Ruohonen.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
prom() {
	atf_check -s ignore -o ignore -e ignore -x "tcpdump -c 1 -i $1" &
	sleep 2; kill $! >/dev/null 2>&1
}

atf_test_case promiscuous
promiscuous_head() {
	atf_set "require.user" "root"
	atf_set "descr" "Test that switching an interface into and out " \
			"of promiscuous mode does not lockup (PR kern/46328)"
}

promiscuous_body() {

	for i in $(ifconfig -l); do
		case $i in
		bridge*)
			echo "Skipping $i"
			continue
			;;
		esac

		echo "Testing $i"
		prom $i
	done
}

atf_init_test_cases() {
	atf_add_test_case promiscuous
}