netif revision 179961 
1#!/bin/sh
2#
3# Copyright (c) 2003 The FreeBSD Project. All rights reserved.
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 PROJECT ``AS IS'' AND ANY EXPRESS OR
15# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17# IN NO EVENT SHALL THE PROJECT BE LIABLE FOR ANY DIRECT, INDIRECT,
18# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24#
25# $FreeBSD: head/etc/rc.d/netif 179961 2008-06-23 20:50:11Z mtm $
26#
27
28# PROVIDE: netif
29# REQUIRE: atm1 cleanvar ipfilter FILESYSTEMS serial sppp sysctl
30# KEYWORD: nojail
31
32. /etc/rc.subr
33. /etc/network.subr
34
35name="network"
36start_cmd="network_start"
37stop_cmd="network_stop"
38cloneup_cmd="clone_up"
39clonedown_cmd="clone_down"
40extra_commands="cloneup clonedown"
41cmdifn=
42
43network_start()
44{
45	# Set the list of interfaces to work on.
46	#
47	cmdifn=$*
48
49	if [ -z "$cmdifn" ]; then
50		#
51		# We're operating as a general network start routine.
52		#
53
54		# disable SIGINT (Ctrl-c) when running at startup
55		trap : 2
56
57		# Create cloned interfaces
58		clone_up
59
60		# Create Fast EtherChannel interfaces
61		fec_up
62
63		# Create IPv6<-->IPv4 tunnels
64		gif_up
65
66		# Rename interfaces.
67		ifnet_rename
68	fi
69
70	# Configure the interface(s).
71	network_common ifn_start
72
73	if [ -f /etc/rc.d/ipfilter ] ; then
74		# Resync ipfilter
75		/etc/rc.d/ipfilter quietresync
76	fi
77	if [ -f /etc/rc.d/bridge -a -n "$cmdifn" ] ; then
78		/etc/rc.d/bridge start $cmdifn
79	fi
80}
81
82network_stop()
83{
84	# Set the list of interfaces to work on.
85	#
86	cmdifn=$*
87
88	# Deconfigure the interface(s)
89	network_common ifn_stop
90}
91
92# network_common routine
93#	Common configuration subroutine for network interfaces. This
94#	routine takes all the preparatory steps needed for configuriing
95#	an interface and then calls $routine.
96network_common()
97{
98	local _cooked_list _fail _func _ok _str
99
100	_func=
101
102	if [ -z "$1" ]; then
103		err 1 "network_common(): No function name specified."
104	else
105		_func="$1"
106	fi
107
108	# Set the scope of the command (all interfaces or just one).
109	#
110	_cooked_list=
111	if [ -n "$cmdifn" ]; then
112		# Don't check that the interface(s) exist.  We need to run
113		# the down code even when the interface doesn't exist to
114		# kill off wpa_supplicant.
115		# XXXBED: is this really true or does wpa_supplicant die?
116		# if so, we should get rid of the devd entry
117		_cooked_list="$cmdifn"
118	else
119		_cooked_list="`list_net_interfaces`"
120	fi
121
122	_fail=
123	_ok=
124	for ifn in ${_cooked_list}; do
125		if ${_func} ${ifn} $2; then
126			_ok="${_ok} ${ifn}"
127		else
128			_fail="${_fail} ${ifn}"
129		fi
130	done
131
132	_str=
133	if [ -n "${_ok}" ]; then
134		case ${_func} in
135		ifn_start)
136			_str='Starting'
137			;;
138		ifn_stop)
139			_str='Stopping'
140			;;
141		esac
142		echo "${_str} Network:${_ok}."
143		if [ -z "${rc_quiet}" ]; then
144			/sbin/ifconfig ${_ok}
145		fi
146	fi
147
148	debug "The following interfaces were not configured: $_fail"
149}
150
151load_rc_config $name
152run_rc_command $*
153