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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 ${INTERFACE}; then |
a23fdc0e MT |
39 | # Skip wireless monitor devices |
40 | if device_is_wireless_monitor "${INTERFACE}"; then | |
41 | exit ${EXIT_OK} | |
42 | fi | |
43 | ||
e72eb5c8 MT |
44 | type="$(device_get_type "${INTERFACE}")" |
45 | case "${type}" in | |
46 | # Remove automatically created bonding interface without any configuration | |
47 | bonding) | |
48 | port_exists "${INTERFACE}" || bonding_remove "${INTERFACE}" | |
49 | exit ${EXIT_OK} | |
50 | ;; | |
51 | ethernet) | |
52 | log DEBUG "Called for interface '${INTERFACE}' which is a virtual interface. Exiting." | |
53 | exit ${EXIT_OK} | |
54 | ;; | |
55 | esac | |
3a7fef62 MT |
56 | fi |
57 | ||
58 | case "${ACTION}" in | |
59 | add|register) | |
fb8c7c92 MT |
60 | # Handle hotplug events for zones. |
61 | if zone_exists "${INTERFACE}"; then | |
62 | # TODO When e.g. a wireless device is plugged in, | |
63 | # the right zone needs to be searched and started. | |
64 | exit ${EXIT_OK} | |
65 | ||
66 | # Check, if there is a port configuration for that device. | |
67 | elif port_exists ${INTERFACE}; then | |
8c63fa13 MT |
68 | port=${INTERFACE} |
69 | ||
70 | # Create new configuration for _real_ network devices. | |
8c63fa13 | 71 | else |
9ea57fb8 MT |
72 | type=$(device_get_type ${INTERFACE}) |
73 | case "${type}" in | |
74 | # If the given device was not configured, | |
75 | # we create an initial configuration. | |
76 | ethernet|real) | |
77 | port_create ethernet ${INTERFACE} | |
78 | ;; | |
79 | ||
e6993835 MT |
80 | # Handle batman-adv and wireless devices. |
81 | batman-adv|batman-adv-port|wireless) | |
06a6f01e MT |
82 | # Load regulatory domain for wireless devices |
83 | wireless_init_reg_domain | |
84 | ||
9ea57fb8 MT |
85 | # Save the phy of this device for later. |
86 | phy=$(phy_get ${INTERFACE}) | |
87 | assert isset phy | |
88 | ||
89 | # Remove the unconfigured wireless device. | |
90 | wireless_remove ${INTERFACE} | |
91 | ||
92 | # Create configured child devices. | |
93 | for port in $(ports_get_all); do | |
05365355 MT |
94 | port_cmd hotplug "${port}" "${phy}" |
95 | ret=$? | |
96 | ||
97 | case "${ret}" in | |
98 | ${EXIT_OK}) | |
99 | log DEBUG "phy '${phy}' was handled by port '${port}'" | |
100 | break | |
101 | ;; | |
102 | ${EXIT_NOT_HANDLED}) | |
103 | log DEBUG "phy '${phy}' was not handled by port '${port}'" | |
104 | ;; | |
105 | *) | |
106 | log WARNING "Unknown exit code for port '${port}': ${ret}" | |
107 | ;; | |
108 | esac | |
9ea57fb8 MT |
109 | done |
110 | ;; | |
111 | ||
112 | # Do nothing for all the rest. | |
113 | *) | |
114 | log DEBUG "Don't create a port configuration for device '${INTERFACE}' of type '${type}'." | |
115 | ;; | |
116 | esac | |
117 | exit ${EXIT_OK} | |
8c63fa13 MT |
118 | fi |
119 | ||
3a7fef62 MT |
120 | # Check, if the device is configured in a zone. |
121 | # If not, there is nothing to do. | |
fb8c7c92 MT |
122 | zone=$(port_zone "${port}") |
123 | if isset zone; then | |
124 | zone_hotplug_event "${zone}" | |
125 | exit ${?} | |
3a7fef62 MT |
126 | fi |
127 | ;; | |
128 | ||
129 | remove|unregister) | |
9ea57fb8 MT |
130 | # After the interface has been removed/unplugged, |
131 | # there are often daemons (like hostapd) which need | |
132 | # to be stopped. | |
133 | port_exists ${INTERFACE} && port_down ${INTERFACE} | |
3a7fef62 MT |
134 | ;; |
135 | esac | |
136 | ||
137 | exit ${EXIT_OK} |