3 # Copyright (c) 2003 The FreeBSD Project. All rights reserved.
5 # Redistribution and use in source and binary forms, with or without
6 # modification, are permitted provided that the following conditions
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.
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.
25 # $FreeBSD: src/etc/rc.d/netif,v 1.2 2003/06/29 05:34:41 mtm Exp $
29 # REQUIRE: cleanvar mountcritlocal serial sppp sysctl tty
35 start_cmd="network_start"
36 stop_cmd="network_stop"
37 cloneup_cmd="clone_up"
38 clonedown_cmd="clone_down"
39 extra_commands="cloneup clonedown"
44 # Set the list of interfaces to work on.
48 if [ -z "$_cmdifn" ]; then
50 # We're operating as a general network start routine.
53 # Create cloned interfaces
56 # Create IPv6<-->IPv4 tunnels
63 # Configure the interface(s).
64 network_common ifn_start verbose
66 # Give our interfaces a little time to come up
67 # before we start pounding them, e.g., DHCP client.
73 # Set the list of interfaces to work on.
77 echo -n "Stopping network:"
79 # Deconfigure the interface(s)
80 network_common ifn_stop
84 # network_common routine verbose
85 # Common configuration subroutine for network interfaces. This
86 # routine takes all the preparatory steps needed for configuring
87 # an interface and then calls $routine. If $verbose is specified,
88 # it will call ifconfig(8) to show, in long format, the configured
89 # interfaces. If $verbose is not given, it will simply output the
90 # configured interface(s).
97 err 1 "network_common(): No function name specified."
101 [ -n "$2" ] && _verbose=yes
103 # Get a list of network interfaces.
104 _ifn_list="`list_net_interfaces`"
106 # Set the scope of the command (all interfaces or just one).
109 if [ -n "$_cmdifn" ]; then
110 for i in $_cmdifn ; do
111 eval _if=\"`expr "$_ifn_list" : ".*\(${i}\).*"`\"
112 if [ -z "$_if" ]; then
113 err 1 "No such network interface: $i"
115 _cooked_list="$_cooked_list $_if"
118 _cooked_list="$_ifn_list"
121 for ifn in ${_cooked_list}; do
122 if ${_func} ${ifn} ; then
129 # Display interfaces configured by this script
131 for ifn in ${_cooked_list}; do
132 eval showstat=\$showstat_${ifn}
133 if [ ! -z ${showstat} ]; then
134 if [ -n "$_verbose" ]; then
135 ifconfig ${ifn} 2>/dev/null
141 debug "The following interfaces were not configured: $_fail"
150 [ -z "$ifn" ] && return 1
152 ifscript_up ${ifn} && cfg=0
153 ifconfig_up ${ifn} && cfg=0
154 ifalias_up ${ifn} && cfg=0
155 childif_create ${ifn} && cfg=0
166 [ -z "$ifn" ] && return 1
168 ifalias_down ${ifn} && cfg=0
169 ifconfig_down ${ifn} && cfg=0
170 ifscript_down ${ifn} && cfg=0
171 childif_destroy ${ifn} && cfg=0
177 # Create and configure child interfaces. Return 0 if child
178 # interfaces are created.
182 local cfg child child_vlans child_wlans create_args debug_flags ifn i
186 # Create wireless interfaces
187 child_wlans=`get_if_var $ifn wlans_IF`
189 for child in ${child_wlans}; do
190 create_args="wlandev $ifn `get_if_var $child create_args_IF`"
191 debug_flags="`get_if_var $child wlandebug_IF`"
193 if expr $child : 'wlan[0-9][0-9]*$' >/dev/null 2>&1; then
194 ifconfig $child create ${create_args} && cfg=0
195 if [ -n "${debug_flags}" ]; then
196 wlandebug -i $child ${debug_flags}
199 i=`ifconfig wlan create ${create_args}`
200 if [ -n "${debug_flags}" ]; then
201 wlandebug -i $i ${debug_flags}
203 ifconfig $i name $child && cfg=0
208 # Create vlan interfaces
209 child_vlans=`get_if_var $ifn vlans_IF`
211 for child in ${child_vlans}; do
212 if expr $child : '[1-9][0-9]*$' >/dev/null 2>&1; then
213 child="${ifn}.${child}"
214 create_args=`get_if_var $child create_args_IF`
215 ifconfig $child create ${create_args} && cfg=0
217 create_args="vlandev $ifn `get_if_var $child create_args_IF`"
218 if expr $child : 'vlan[0-9][0-9]*$' >/dev/null 2>&1; then
219 ifconfig $child create ${create_args} && cfg=0
221 i=`ifconfig vlan create ${create_args}`
222 ifconfig $i name $child && cfg=0
232 # Destroy child interfaces.
236 local cfg child child_vlans child_wlans ifn
239 child_wlans=`get_if_var $ifn wlans_IF`
240 for child in ${child_wlans}; do
241 if ! `ifconfig -n $child > /dev/null 2>&1`; then
245 ifconfig $child destroy && cfg=0