blob: 0f498f6fe253d019998278f49b8bda0868f226fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
#! /bin/bash
#
# network Bring up/down networking
#
# chkconfig: - 10 90
# description: Activates/Deactivates all network interfaces configured to \
# start at boot time.
#
### BEGIN INIT INFO
# Provides: $network
# Should-Start: iptables ip6tables NetworkManager-wait-online NetworkManager
# Short-Description: Bring up/down networking
# Description: Bring up/down networking
### END INIT INFO
# Source function library.
. /etc/init.d/functions
if [ ! -f /etc/sysconfig/network ]; then
exit 6
fi
. /etc/sysconfig/network
if [ -f /etc/sysconfig/pcmcia ]; then
. /etc/sysconfig/pcmcia
fi
# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 6
# if the ip configuration utility isn't around we can't function.
[ -x /sbin/ip ] || exit 1
CWD=$(pwd)
cd /etc/sysconfig/network-scripts
. ./network-functions
# find all the interfaces besides loopback.
# ignore aliases, alternative configurations, and editor backup files
interfaces=$(ls ifcfg-* | \
LC_ALL=C sed -e "$__sed_discard_ignored_files" \
-e '/\(ifcfg-lo$\|:\|ifcfg-.*-range\)/d' \
-e '{ s/^ifcfg-//g;s/[0-9]/ &/}' | \
LC_ALL=C sort -k 1,1 -k 2n | \
LC_ALL=C sed 's/ //')
rc=0
# See how we were called.
case "$1" in
start)
[ "$EUID" != "0" ] && exit 4
rc=0
# IPv6 hook (pre IPv4 start)
if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
/etc/sysconfig/network-scripts/init.ipv6-global start pre
fi
apply_sysctl
#tell NM to reload its configuration
if [ "$(LANG=C nmcli -t --fields running general status 2>/dev/null)" = "running" ]; then
nmcli connection reload
fi
# bring up loopback interface
action $"Bringing up loopback interface: " ./ifup ifcfg-lo
case "$VLAN" in
yes)
if [ ! -d /proc/net/vlan ] && ! modprobe 8021q >/dev/null 2>&1 ; then
net_log $"No 802.1Q VLAN support available in kernel."
fi
;;
esac
vlaninterfaces=""
vpninterfaces=""
xdslinterfaces=""
bridgeinterfaces=""
# bring up all other interfaces configured to come up at boot time
for i in $interfaces; do
unset DEVICE TYPE SLAVE
eval $(LANG=C grep -F "DEVICE=" ifcfg-$i)
eval $(LANG=C grep -F "TYPE=" ifcfg-$i)
eval $(LANG=C grep -F "SLAVE=" ifcfg-$i)
eval $(LANG=C grep -F "NM_CONTROLLED=" ifcfg-$i)
if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi
if [ "$SLAVE" = "yes" ] && ( ! is_nm_running || is_false $NM_CONTROLLED ) ; then
continue
fi
if [ "${DEVICE##cipcb}" != "$DEVICE" ] ; then
vpninterfaces="$vpninterfaces $i"
continue
fi
if [ "$TYPE" = "xDSL" ]; then
xdslinterfaces="$xdslinterfaces $i"
continue
fi
if [ "$TYPE" = "Bridge" ]; then
bridgeinterfaces="$bridgeinterfaces $i"
continue
fi
if [ "$TYPE" = "IPSEC" ]; then
vpninterfaces="$vpninterfaces $i"
continue
fi
if [ "${DEVICE%%.*}" != "$DEVICE" -o "${DEVICE##vlan}" != "$DEVICE" ] ; then
vlaninterfaces="$vlaninterfaces $i"
continue
fi
if LANG=C grep -EL "^ONBOOT=['\"]?[Nn][Oo]['\"]?" ifcfg-$i > /dev/null ; then
# this loads the module, to preserve ordering
is_available $i
continue
fi
action $"Bringing up interface $i: " ./ifup $i boot
[ $? -ne 0 ] && rc=1
done
# Bring up xDSL and VPN interfaces
for i in $vlaninterfaces $bridgeinterfaces $xdslinterfaces $vpninterfaces ; do
if ! LANG=C grep -EL "^ONBOOT=['\"]?[Nn][Oo]['\"]?" ifcfg-$i >/dev/null 2>&1 ; then
action $"Bringing up interface $i: " ./ifup $i boot
[ $? -ne 0 ] && rc=1
fi
done
# Add non interface-specific static-routes.
if [ -f /etc/sysconfig/static-routes ]; then
if [ -x /sbin/route ]; then
grep "^any" /etc/sysconfig/static-routes | while read ignore args ; do
/sbin/route add -$args
done
else
net_log $"Legacy static-route support not available: /sbin/route not found"
fi
fi
# IPv6 hook (post IPv4 start)
if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
/etc/sysconfig/network-scripts/init.ipv6-global start post
fi
# Run this again to catch any interface-specific actions
apply_sysctl
touch /var/lock/subsys/network
[ -n "${NETWORKDELAY}" ] && /bin/sleep ${NETWORKDELAY}
;;
stop)
[ "$EUID" != "0" ] && exit 4
# Don't shut the network down if root is on NFS or a network
# block device.
rootfs=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/" && $3 != "rootfs") { print $3; }}' /proc/mounts)
rootopts=$(awk '{ if ($1 !~ /^[ \t]*#/ && $2 == "/") { print $4; }}' /etc/mtab)
if [[ "$rootfs" == nfs* || "$rootopts" =~ _r?netdev ]] || systemctl show --property=RequiredBy -- -.mount | grep -q 'remote-fs.target' ; then
net_log $"rootfs is on network filesystem, leaving network up"
exit 1
fi
vlaninterfaces=""
vpninterfaces=""
xdslinterfaces=""
bridgeinterfaces=""
remaining=""
rc=0
# get list of bonding, vpn, and xdsl interfaces
for i in $interfaces; do
unset DEVICE TYPE
eval $(LANG=C grep -F "DEVICE=" ifcfg-$i)
eval $(LANG=C grep -F "TYPE=" ifcfg-$i)
if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi
if [ "${DEVICE##cipcb}" != "$DEVICE" ] ; then
vpninterfaces="$vpninterfaces $i"
continue
fi
if [ "$TYPE" = "IPSEC" ]; then
vpninterfaces="$vpninterfaces $i"
continue
fi
if [ "$TYPE" = "Bridge" ]; then
bridgeinterfaces="$bridgeinterfaces $i"
continue
fi
if [ "$TYPE" = "xDSL" ]; then
xdslinterfaces="$xdslinterfaces $i"
continue
fi
if [ "${DEVICE%%.*}" != "$DEVICE" -o "${DEVICE##vlan}" != "$DEVICE" ] ; then
vlaninterfaces="$vlaninterfaces $i"
continue
fi
remaining="$remaining $i"
done
for i in $vpninterfaces $xdslinterfaces $bridgeinterfaces $vlaninterfaces $remaining; do
unset DEVICE TYPE
(. ./ifcfg-$i
if [ -z "$DEVICE" ] ; then DEVICE="$i"; fi
if ! check_device_down $DEVICE; then
action $"Shutting down interface $i: " ./ifdown $i boot
[ $? -ne 0 ] && rc=1
fi
)
done
action $"Shutting down loopback interface: " ./ifdown ifcfg-lo
sysctl -w net.ipv4.ip_forward=0 > /dev/null 2>&1
# IPv6 hook (post IPv4 stop)
if [ -x /etc/sysconfig/network-scripts/init.ipv6-global ]; then
/etc/sysconfig/network-scripts/init.ipv6-global stop post
fi
rm -f /var/lock/subsys/network
;;
status)
echo $"Configured devices:"
echo lo $interfaces
echo $"Currently active devices:"
echo $(/sbin/ip -o link show up | awk -F ": " '{ print $2 }')
;;
restart|reload|force-reload)
cd "$CWD"
$0 stop
$0 start
rc=$?
;;
*)
echo $"Usage: $0 {start|stop|status|restart|reload|force-reload}"
exit 2
esac
exit $rc
|
