/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: 2012-06-16 19:30:08 UTC
  • Revision ID: teddy@recompile.se-20120616193008-2erbfaw5a5y3yay1
* debian/mandos-client.README.Debian: Update documentation for using
                                      multiple interfaces.

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
# 
9
12
# Copying and distribution of this file, with or without modification,
10
13
# are permitted in any medium without royalty provided the copyright
11
14
# notice and this notice are preserved.  This file is offered as-is,
17
20
 
18
21
addrtoif(){
19
22
    grep -liFe "$1" /sys/class/net/*/address \
20
 
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,'
 
23
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,' -e "/^${BRIDGE}\$/d"
21
24
}
22
25
 
23
26
# Read config file, which must set "BRIDGE", "PORT_ADDRESSES", and
30
33
    exit
31
34
fi
32
35
 
33
 
if [ -n "$DEVICE" -a "$DEVICE" != "$BRIDGE" ]; then
34
 
    exit
 
36
if [ -n "$DEVICE" ]; then
 
37
    case "$DEVICE" in
 
38
        *,"$BRIDGE"|*,"$BRIDGE",*|"$BRIDGE",*|"$BRIDGE") :;;
 
39
        *) exit;;
 
40
    esac
35
41
fi
36
42
 
37
 
for b in /sbin/brctl /usr/sbin/brctl; do
 
43
brctl="/sbin/brctl"
 
44
for b in "$brctl" /usr/sbin/brctl; do
38
45
    if [ -e "$b" ]; then
39
46
        brctl="$b"
40
47
        break
41
48
    fi
42
49
done
43
50
 
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"
 
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}"
73
85
        ;;
74
86
    files)
75
87
        echo /bin/ip