aboutsummaryrefslogtreecommitdiffstats
path: root/sysconfig/network-scripts/ifdown
blob: 3a7074ba4a9d622c196112d6f22055a358b3a7d9 (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
#!/bin/bash
PATH=/sbin:/usr/sbin:/bin:/usr/bin
TEXTDOMAIN=initscripts

cd /etc/sysconfig/network-scripts
. network-functions
. /etc/rc.d/init.d/functions

CONFIG=$1

[ -z "$CONFIG" ] && {
    echo $"usage: ifdown <device name>" >&2
    exit 1
}

[ -f "$CONFIG" ] || CONFIG=ifcfg-$CONFIG
[ -f "$CONFIG" ] || {
    echo $"usage: ifdown <device name>\n" >&2
    exit 1
}

if [ $UID != 0 ]; then
    if [ -x /usr/sbin/usernetctl ]; then
	if /usr/sbin/usernetctl $CONFIG report ; then
	    exec /usr/sbin/usernetctl $CONFIG down
	fi
    fi
    echo $"Users cannot control this device." >&2
    exit 1
fi

source_config

DEVICETYPE=`echo $DEVICE | sed "s/[0-9]*$//"`
OTHERSCRIPT="/etc/sysconfig/network-scripts/ifdown-${DEVICETYPE}"

if [ -x $OTHERSCRIPT ]; then
	exec $OTHERSCRIPT $CONFIG $2
fi

# Check to make sure the device is actually up
check_device_down && exit 0

retcode=0
if [ "$BOOTPROTO" = bootp -o "$BOOTPROTO" = dhcp ]; then
	[ -n "`pidof -x pump`" ] && {
	 	pump -r -i ${DEVICE}
		retcode=$?
	}
	[ -n "`pidof -x dhcpcd`" ] && {
		dhcpcd -k ${DEVICE}
		retcode=$?
	}	
fi


ifconfig ${DEVICE} down
[ "$retcode" = "0" ] && retcode=$?

# wait up to 5 seconds for device to actually come down...
waited=0
while ! check_device_down && [ "$waited" -lt 50 ] ; do
    usleep 10000
    waited=$(($waited+1))
done

# don't leave an outdated key sitting around
if [ -n "${WIRELESS_ENC_KEY}" -a -x /sbin/iwconfig ]; then
    /sbin/iwconfig ${DEVICE} enc 0 >/dev/null 2>&1
fi

if [ "$retcode" = 0 ] ; then
    /etc/sysconfig/network-scripts/ifdown-post $CONFIG
    # do NOT use $? because ifdown should return whether or not
    # the interface went down.
fi

exit $retcode