/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk

« back to all changes in this revision

Viewing changes to network-hooks.d/bridge

  • Committer: Teddy Hogeborn
  • Date: 2012-01-01 05:42:51 UTC
  • mfrom: (237.4.22 release)
  • Revision ID: teddy@recompile.se-20120101054251-26jflhej4znq2mzq
Merge from release branch.

Show diffs side-by-side

added added

removed removed

Lines of Context:
network-hooks.d/bridge
6
6
# configuration file(s) should be copied into the
7
7
# /etc/mandos/network-hooks.d directory.
8
8
# 
9
 
# Copyright © 2012 Teddy Hogeborn
10
 
# Copyright © 2012 Björn Påhlsson
11
 
# 
12
9
# Copying and distribution of this file, with or without modification,
13
10
# are permitted in any medium without royalty provided the copyright
14
11
# notice and this notice are preserved.  This file is offered as-is,
20
17
 
21
18
addrtoif(){
22
19
    grep -liFe "$1" /sys/class/net/*/address \
23
 
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,' -e "/^${BRIDGE}\$/d"
 
20
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,'
24
21
}
25
22
 
26
23
# Read config file, which must set "BRIDGE", "PORT_ADDRESSES", and
33
30
    exit
34
31
fi
35
32
 
36
 
if [ -n "$DEVICE" ]; then
37
 
    case "$DEVICE" in
38
 
        *,"$BRIDGE"|*,"$BRIDGE",*|"$BRIDGE",*|"$BRIDGE") :;;
39
 
        *) exit;;
40
 
    esac
 
33
if [ -n "$DEVICE" -a "$DEVICE" != "$BRIDGE" ]; then
 
34
    exit
41
35
fi
42
36
 
43
 
brctl="/sbin/brctl"
44
 
for b in "$brctl" /usr/sbin/brctl; do
 
37
for b in /sbin/brctl /usr/sbin/brctl; do
45
38
    if [ -e "$b" ]; then
46
39
        brctl="$b"
47
40
        break
48
41
    fi
49
42
done
50
43
 
51
 
do_start(){
52
 
    "$brctl" addbr "$BRIDGE"
53
 
    for address in $PORT_ADDRESSES; do
54
 
        interface=`addrtoif "$address"`
55
 
        "$brctl" addif "$BRIDGE" "$interface"
56
 
        ip link set dev "$interface" up
57
 
    done
58
 
    ip link set dev "$BRIDGE" up
59
 
    sleep "${DELAY%%.*}"
60
 
    if [ -n "$IPADDRS" ]; then
61
 
        for ipaddr in $IPADDRS; do
62
 
            ip addr add "$ipaddr" dev "$BRIDGE"
63
 
        done
64
 
    fi
65
 
    if [ -n "$ROUTES" ]; then
66
 
        for route in $ROUTES; do
67
 
            ip route add "$route" dev "$BRIDGE"
68
 
        done
69
 
    fi
70
 
}
71
 
 
72
 
do_stop(){
73
 
    ip link set dev "$BRIDGE" down
74
 
    for address in $PORT_ADDRESSES; do
75
 
        interface=`addrtoif "$address"`
76
 
        ip link set dev "$interface" down
77
 
        "$brctl" delif "$BRIDGE" "$interface"
78
 
    done
79
 
    "$brctl" delbr "$BRIDGE"
80
 
}
81
 
 
82
 
case "${MODE:-$1}" in
83
 
    start|stop)
84
 
        do_"${MODE:-$1}"
 
44
case "$1" in
 
45
    start)
 
46
        "$brctl" addbr "$BRIDGE"
 
47
        for address in $PORT_ADDRESSES; do
 
48
            interface=`addrtoif "$address"`
 
49
            "$brctl" addif "$BRIDGE" "$interface"
 
50
            ip link set dev "$interface" up
 
51
        done
 
52
        ip link set dev "$BRIDGE" up
 
53
        sleep "$DELAY"
 
54
        if [ -n "$IPADDRS" ]; then
 
55
            for ipaddr in $IPADDRS; do
 
56
                ip addr add "$ipaddr" dev "$BRIDGE"
 
57
            done
 
58
        fi
 
59
        if [ -n "$ROUTES" ]; then
 
60
            for route in $ROUTES; do
 
61
                ip route add "$route" dev "$BRIDGE"
 
62
            done
 
63
        fi
 
64
        ;;
 
65
    stop)
 
66
        ip link set dev "$BRIDGE" down
 
67
        for address in $PORT_ADDRESSES; do
 
68
            interface=`addrtoif "$address"`
 
69
            ip link set dev "$interface" down
 
70
            "$brctl" delif "$BRIDGE" "$interface"
 
71
        done
 
72
        "$brctl" delbr "$BRIDGE"
85
73
        ;;
86
74
    files)
87
75
        echo /bin/ip