netif revision 178356 
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 178356 2008-04-20 20:37:21Z sam $
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	echo -n "Stopping network:"
89
90	# Deconfigure the interface(s)
91	network_common ifn_stop
92	echo '.'
93}
94
95# network_common routine
96#	Common configuration subroutine for network interfaces. This
97#	routine takes all the preparatory steps needed for configuriing
98#	an interface and then calls $routine.
99network_common()
100{
101	local _cooked_list _fail _func
102
103	_func=
104
105	if [ -z "$1" ]; then
106		err 1 "network_common(): No function name specified."
107	else
108		_func="$1"
109	fi
110
111	# Set the scope of the command (all interfaces or just one).
112	#
113	_cooked_list=
114	if [ -n "$cmdifn" ]; then
115		# Don't check that the interface(s) exist.  We need to run
116		# the down code even when the interface doesn't exist to
117		# kill off wpa_supplicant.
118		# XXXBED: is this really true or does wpa_supplicant die?
119		# if so, we should get rid of the devd entry
120		_cooked_list="$cmdifn"
121	else
122		_cooked_list="`list_net_interfaces`"
123	fi
124
125	_fail=
126	for ifn in ${_cooked_list}; do
127		if ! ${_func} ${ifn} $2; then
128			_fail="${_fail} ${ifn}"
129		fi
130	done
131
132	debug "The following interfaces were not configured: $_fail"
133}
134
135load_rc_config $name
136run_rc_command $*
137