# $FreeBSD$
# Utility functions
##

. $(atf_get_srcdir)/../../common/vnet.subr

pft_init()
{
	vnet_init

	if [ ! -c /dev/pf ]; then
		atf_skip "This test requires pf"
	fi
}

pfsynct_init()
{
	pft_init

	if ! kldstat -q -m pfsync; then
		atf_skip "This test requires pfsync"
	fi
}

pft_set_rules()
{
	jname=$1
	shift

	if [ $jname == "noflush" ];
	then
		jname=$1
		shift
	else
		# Flush all states, rules, fragments, ...
		jexec ${jname} pfctl -F all
	fi

	while [ $# -gt 0 ]; do
		printf "$1\n"
		shift
	done | jexec ${jname} pfctl -f -
	if [ $? -ne 0 ];
	then
		atf_fail "Failed to set PF rules in ${jname}"
	fi
}

pft_cleanup()
{
	vnet_cleanup
}

pfsynct_cleanup()
{
	pft_cleanup
}