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3a7fef62 MT |
1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2011 Michael Tremer & Christian Schmidt # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
8c63fa13 MT |
22 | . /usr/lib/network/functions |
23 | ||
24 | # Setup logging. | |
25 | LOG_FACILITY="network-hotplug" | |
26 | ||
27 | log DEBUG "Called with ACTION='${ACTION}', INTERFACE='${INTERFACE}'." | |
3a7fef62 | 28 | |
3a7fef62 MT |
29 | # Check if the udev environment variables are properly set. |
30 | assert isset ACTION | |
31 | assert isset INTERFACE | |
32 | ||
33 | # Check, if the device is a physical network interface and | |
34 | # if we can handle it. | |
8c63fa13 MT |
35 | if device_exists ${INTERFACE}; then |
36 | if ! device_is_real ${INTERFACE}; then | |
37 | log DEBUG "Called for interface '${INTERFACE}' which is a virtual interface. Exiting." | |
38 | exit ${EXIT_OK} | |
39 | fi | |
3a7fef62 MT |
40 | fi |
41 | ||
42 | case "${ACTION}" in | |
43 | add|register) | |
8c63fa13 MT |
44 | # Check, if there is a configuration for that device. |
45 | if port_exists ${INTERFACE}; then | |
46 | port=${INTERFACE} | |
47 | ||
48 | # Create new configuration for _real_ network devices. | |
8c63fa13 | 49 | else |
9ea57fb8 MT |
50 | type=$(device_get_type ${INTERFACE}) |
51 | case "${type}" in | |
52 | # If the given device was not configured, | |
53 | # we create an initial configuration. | |
54 | ethernet|real) | |
55 | port_create ethernet ${INTERFACE} | |
56 | ;; | |
57 | ||
58 | # Handle wireless devices. | |
59 | wireless) | |
60 | # Save the phy of this device for later. | |
61 | phy=$(phy_get ${INTERFACE}) | |
62 | assert isset phy | |
63 | ||
64 | # Remove the unconfigured wireless device. | |
65 | wireless_remove ${INTERFACE} | |
66 | ||
67 | # Create configured child devices. | |
68 | for port in $(ports_get_all); do | |
69 | port_cmd hotplug ${port} ${phy} | |
70 | done | |
71 | ;; | |
72 | ||
73 | # Do nothing for all the rest. | |
74 | *) | |
75 | log DEBUG "Don't create a port configuration for device '${INTERFACE}' of type '${type}'." | |
76 | ;; | |
77 | esac | |
78 | exit ${EXIT_OK} | |
8c63fa13 MT |
79 | fi |
80 | ||
3a7fef62 MT |
81 | zone=$(port_zone ${port}) |
82 | ||
83 | # Check, if the device is configured in a zone. | |
84 | # If not, there is nothing to do. | |
85 | isset zone || exit ${EXIT_OK} | |
86 | ||
9ea57fb8 MT |
87 | # If the zone is already up, we add the device |
88 | # to the zone. | |
89 | if zone_is_up ${zone}; then | |
3a7fef62 MT |
90 | zone_up ${zone} |
91 | fi | |
92 | ;; | |
93 | ||
94 | remove|unregister) | |
9ea57fb8 MT |
95 | # After the interface has been removed/unplugged, |
96 | # there are often daemons (like hostapd) which need | |
97 | # to be stopped. | |
98 | port_exists ${INTERFACE} && port_down ${INTERFACE} | |
3a7fef62 MT |
99 | ;; |
100 | esac | |
101 | ||
102 | exit ${EXIT_OK} |