1#!/bin/sh
2#
3# Copyright (c) 2011  Xin Li <delphij@FreeBSD.org>
4# All rights reserved.
5#
6# Redistribution and use in source and binary forms, with or without
7# modification, are permitted provided that the following conditions
8# are met:
9# 1. Redistributions of source code must retain the above copyright
10#    notice, this list of conditions and the following disclaimer.
11# 2. Redistributions in binary form must reproduce the above copyright
12#    notice, this list of conditions and the following disclaimer in the
13#    documentation and/or other materials provided with the distribution.
14#
15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25# SUCH DAMAGE.
26#
27# Configure static NDP table
28#
29# $FreeBSD$
30#
31
32# PROVIDE: static_ndp
33# REQUIRE: netif
34# KEYWORD: nojail
35
36. /etc/rc.subr
37. /etc/network.subr
38
39name="static_ndp"
40start_cmd="static_ndp_start"
41stop_cmd="static_ndp_stop"
42
43static_ndp_start()
44{
45	local e ndp_args
46
47	if [ -n "${static_ndp_pairs}" ]; then
48		echo -n 'Binding static NDP pair(s):'
49		for e in ${static_ndp_pairs}; do
50			echo -n " ${e}"
51			eval ndp_args=\$static_ndp_${e}
52			ndp -s ${ndp_args} >/dev/null 2>&1
53		done
54		echo '.'
55	fi
56}
57
58static_ndp_stop()
59{
60	local e ndp_args
61
62	if [ -n "${static_ndp_pairs}" ]; then
63		echo -n 'Unbinding static NDP pair(s):'
64		for e in ${static_ndp_pairs}; do
65			echo -n " ${e}"
66			eval ndp_args=\$static_ndp_${e}
67			ndp -d ${ndp_args%%[ 	]*} > /dev/null 2>&1
68		done
69		echo '.'
70	fi
71}
72
73load_rc_config $name
74run_rc_command "$1"
75