netif revision 193198 
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 193198 2009-06-01 05:35:03Z dougb $
26#
27
28# PROVIDE: netif
29# REQUIRE: atm1 cleanvar FILESYSTEMS serial sppp sysctl
30# REQUIRE: ipfilter ipfs pf ipfw
31# KEYWORD: nojail
32
33. /etc/rc.subr
34. /etc/network.subr
35
36name="network"
37start_cmd="network_start"
38stop_cmd="network_stop"
39cloneup_cmd="clone_up"
40clonedown_cmd="clone_down"
41extra_commands="cloneup clonedown"
42cmdifn=
43
44network_start()
45{
46	# Set the list of interfaces to work on.
47	#
48	cmdifn=$*
49
50	if [ -z "$cmdifn" ]; then
51		#
52		# We're operating as a general network start routine.
53		#
54
55		# disable SIGINT (Ctrl-c) when running at startup
56		trap : 2
57
58		# Create cloned interfaces
59		clone_up
60
61		# Create Fast EtherChannel interfaces
62		fec_up
63
64		# Create IPv6<-->IPv4 tunnels
65		gif_up
66
67		# Rename interfaces.
68		ifnet_rename
69	fi
70
71	# Configure the interface(s).
72	network_common ifn_start
73
74	if [ -f /etc/rc.d/ipfilter ] ; then
75		# Resync ipfilter
76		/etc/rc.d/ipfilter quietresync
77	fi
78	if [ -f /etc/rc.d/bridge -a -n "$cmdifn" ] ; then
79		/etc/rc.d/bridge start $cmdifn
80	fi
81}
82
83network_stop()
84{
85	# Set the list of interfaces to work on.
86	#
87	cmdifn=$*
88
89	# Deconfigure the interface(s)
90	network_common ifn_stop
91}
92
93# network_common routine
94#	Common configuration subroutine for network interfaces. This
95#	routine takes all the preparatory steps needed for configuriing
96#	an interface and then calls $routine.
97network_common()
98{
99	local _cooked_list _fail _func _ok _str
100
101	_func=
102
103	if [ -z "$1" ]; then
104		err 1 "network_common(): No function name specified."
105	else
106		_func="$1"
107	fi
108
109	# Set the scope of the command (all interfaces or just one).
110	#
111	_cooked_list=
112	if [ -n "$cmdifn" ]; then
113		# Don't check that the interface(s) exist.  We need to run
114		# the down code even when the interface doesn't exist to
115		# kill off wpa_supplicant.
116		# XXXBED: is this really true or does wpa_supplicant die?
117		# if so, we should get rid of the devd entry
118		_cooked_list="$cmdifn"
119	else
120		_cooked_list="`list_net_interfaces`"
121	fi
122
123	_fail=
124	_ok=
125	for ifn in ${_cooked_list}; do
126		if ${_func} ${ifn} $2; then
127			_ok="${_ok} ${ifn}"
128		else
129			_fail="${_fail} ${ifn}"
130		fi
131	done
132
133	_str=
134	if [ -n "${_ok}" ]; then
135		case ${_func} in
136		ifn_start)
137			_str='Starting'
138			;;
139		ifn_stop)
140			_str='Stopping'
141			;;
142		esac
143		echo "${_str} Network:${_ok}."
144		if [ -z "${rc_quiet}" ]; then
145			for ifn in ${_ok}; do
146				/sbin/ifconfig ${ifn}
147			done
148		fi
149	fi
150
151	debug "The following interfaces were not configured: $_fail"
152}
153
154load_rc_config $name
155run_rc_command $*
156