xref: /freebsd/libexec/rc/rc.d/static_ndp (revision a0409676120c1e558d0ade943019934e0f15118d)
1#!/bin/sh
2#
3# Copyright (c) 2011  Xin LI <delphij@FreeBSD.org>
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8# 1. Redistributions of source code must retain the above copyright
9#    notice, this list of conditions and the following disclaimer.
10# 2. Redistributions in binary form must reproduce the above copyright
11#    notice, this list of conditions and the following disclaimer in the
12#    documentation and/or other materials provided with the distribution.
13#
14# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24# SUCH DAMAGE.
25#
26# Configure static NDP table
27#
28# $FreeBSD$
29#
30
31# PROVIDE: static_ndp
32# REQUIRE: netif
33# KEYWORD: nojailvnet
34
35. /etc/rc.subr
36. /etc/network.subr
37
38name="static_ndp"
39start_cmd="static_ndp_start"
40stop_cmd="static_ndp_stop"
41
42static_ndp_start()
43{
44	local e ndp_args
45
46	if [ -n "${static_ndp_pairs}" ]; then
47		echo -n 'Binding static NDP pair(s):'
48		for e in ${static_ndp_pairs}; do
49			echo -n " ${e}"
50			eval ndp_args=\$static_ndp_${e}
51			ndp -s ${ndp_args} >/dev/null 2>&1
52		done
53		echo '.'
54	fi
55}
56
57static_ndp_stop()
58{
59	local e ndp_args
60
61	if [ -n "${static_ndp_pairs}" ]; then
62		echo -n 'Unbinding static NDP pair(s):'
63		for e in ${static_ndp_pairs}; do
64			echo -n " ${e}"
65			eval ndp_args=\$static_ndp_${e}
66			ndp -d ${ndp_args%%[ 	]*} > /dev/null 2>&1
67		done
68		echo '.'
69	fi
70}
71
72load_rc_config $name
73run_rc_command "$1"
74