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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 | ||
e9df08ad MT |
24 | # Read network settings |
25 | network_settings_read | |
b834a824 | 26 | |
8c63fa13 MT |
27 | # Setup logging. |
28 | LOG_FACILITY="network-hotplug" | |
29 | ||
30 | log DEBUG "Called with ACTION='${ACTION}', INTERFACE='${INTERFACE}'." | |
3a7fef62 | 31 | |
3a7fef62 MT |
32 | # Check if the udev environment variables are properly set. |
33 | assert isset ACTION | |
34 | assert isset INTERFACE | |
35 | ||
36 | # Check, if the device is a physical network interface and | |
37 | # if we can handle it. | |
8c63fa13 | 38 | if device_exists ${INTERFACE}; then |
ec63256a | 39 | if ! device_is_ethernet ${INTERFACE}; then |
8c63fa13 MT |
40 | log DEBUG "Called for interface '${INTERFACE}' which is a virtual interface. Exiting." |
41 | exit ${EXIT_OK} | |
42 | fi | |
3a7fef62 MT |
43 | fi |
44 | ||
45 | case "${ACTION}" in | |
46 | add|register) | |
8c63fa13 MT |
47 | # Check, if there is a configuration for that device. |
48 | if port_exists ${INTERFACE}; then | |
49 | port=${INTERFACE} | |
50 | ||
51 | # Create new configuration for _real_ network devices. | |
8c63fa13 | 52 | else |
9ea57fb8 MT |
53 | type=$(device_get_type ${INTERFACE}) |
54 | case "${type}" in | |
55 | # If the given device was not configured, | |
56 | # we create an initial configuration. | |
57 | ethernet|real) | |
58 | port_create ethernet ${INTERFACE} | |
59 | ;; | |
60 | ||
e6993835 MT |
61 | # Handle batman-adv and wireless devices. |
62 | batman-adv|batman-adv-port|wireless) | |
06a6f01e MT |
63 | # Load regulatory domain for wireless devices |
64 | wireless_init_reg_domain | |
65 | ||
9ea57fb8 MT |
66 | # Save the phy of this device for later. |
67 | phy=$(phy_get ${INTERFACE}) | |
68 | assert isset phy | |
69 | ||
70 | # Remove the unconfigured wireless device. | |
71 | wireless_remove ${INTERFACE} | |
72 | ||
73 | # Create configured child devices. | |
74 | for port in $(ports_get_all); do | |
75 | port_cmd hotplug ${port} ${phy} | |
76 | done | |
77 | ;; | |
78 | ||
79 | # Do nothing for all the rest. | |
80 | *) | |
81 | log DEBUG "Don't create a port configuration for device '${INTERFACE}' of type '${type}'." | |
82 | ;; | |
83 | esac | |
84 | exit ${EXIT_OK} | |
8c63fa13 MT |
85 | fi |
86 | ||
3a7fef62 MT |
87 | zone=$(port_zone ${port}) |
88 | ||
89 | # Check, if the device is configured in a zone. | |
90 | # If not, there is nothing to do. | |
91 | isset zone || exit ${EXIT_OK} | |
92 | ||
9ea57fb8 MT |
93 | # If the zone is already up, we add the device |
94 | # to the zone. | |
95 | if zone_is_up ${zone}; then | |
3a7fef62 MT |
96 | zone_up ${zone} |
97 | fi | |
98 | ;; | |
99 | ||
100 | remove|unregister) | |
9ea57fb8 MT |
101 | # After the interface has been removed/unplugged, |
102 | # there are often daemons (like hostapd) which need | |
103 | # to be stopped. | |
104 | port_exists ${INTERFACE} && port_down ${INTERFACE} | |
3a7fef62 MT |
105 | ;; |
106 | esac | |
107 | ||
108 | exit ${EXIT_OK} |