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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 # $FreeBSD$
26 #
27
28 # PROVIDE: netif
29 # REQUIRE: atm1 cleanvar FILESYSTEMS serial sppp sysctl
30 # REQUIRE: ipfilter ipfs
31 # KEYWORD: nojail
32
33 . /etc/rc.subr
34 . /etc/network.subr
35
36 name="network"
37 start_cmd="network_start"
38 stop_cmd="network_stop"
39 cloneup_cmd="clone_up"
40 clonedown_cmd="clone_down"
41 extra_commands="cloneup clonedown"
42 cmdifn=
43
44 set_rcvar_obsolete ipv6_enable ipv6_activate_all_interfaces
45 set_rcvar_obsolete ipv6_prefer
46
47 network_start()
48 {
49         # Set the list of interfaces to work on.
50         #
51         cmdifn=$*
52
53         if [ -z "$cmdifn" ]; then
54                 #
55                 # We're operating as a general network start routine.
56                 #
57
58                 # disable SIGINT (Ctrl-c) when running at startup
59                 trap : 2
60
61                 # Create cloned interfaces
62                 clone_up
63
64                 # Create Fast EtherChannel interfaces
65                 fec_up
66
67                 # Create IPv6<-->IPv4 tunnels
68                 gif_up
69
70                 # Rename interfaces.
71                 ifnet_rename
72         fi
73
74         # Configure the interface(s).
75         network_common ifn_start
76
77         if [ -f /etc/rc.d/ipfilter ] ; then
78                 # Resync ipfilter
79                 /etc/rc.d/ipfilter quietresync
80         fi
81         if [ -f /etc/rc.d/bridge -a -n "$cmdifn" ] ; then
82                 /etc/rc.d/bridge start $cmdifn
83         fi
84 }
85
86 network_stop()
87 {
88         # Set the list of interfaces to work on.
89         #
90         cmdifn=$*
91
92         # Deconfigure the interface(s)
93         network_common ifn_stop
94 }
95
96 # network_common routine
97 #       Common configuration subroutine for network interfaces. This
98 #       routine takes all the preparatory steps needed for configuriing
99 #       an interface and then calls $routine.
100 network_common()
101 {
102         local _cooked_list _fail _func _ok _str
103
104         _func=
105
106         if [ -z "$1" ]; then
107                 err 1 "network_common(): No function name specified."
108         else
109                 _func="$1"
110         fi
111
112         # Set the scope of the command (all interfaces or just one).
113         #
114         _cooked_list=
115         if [ -n "$cmdifn" ]; then
116                 # Don't check that the interface(s) exist.  We need to run
117                 # the down code even when the interface doesn't exist to
118                 # kill off wpa_supplicant.
119                 # XXXBED: is this really true or does wpa_supplicant die?
120                 # if so, we should get rid of the devd entry
121                 _cooked_list="$cmdifn"
122         else
123                 _cooked_list="`list_net_interfaces`"
124         fi
125
126         _fail=
127         _ok=
128         for ifn in ${_cooked_list}; do
129                 if ${_func} ${ifn} $2; then
130                         _ok="${_ok} ${ifn}"
131                 else
132                         _fail="${_fail} ${ifn}"
133                 fi
134         done
135
136         _str=
137         if [ -n "${_ok}" ]; then
138                 case ${_func} in
139                 ifn_start)
140                         _str='Starting'
141                         ;;
142                 ifn_stop)
143                         _str='Stopping'
144                         ;;
145                 esac
146                 echo "${_str} Network:${_ok}."
147                 if check_startmsgs; then
148                         for ifn in ${_ok}; do
149                                 /sbin/ifconfig ${ifn}
150                         done
151                 fi
152         fi
153
154         debug "The following interfaces were not configured: $_fail"
155 }
156
157 load_rc_config $name
158 run_rc_command $*