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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 | ||
b8026986 MT |
22 | IN_HOTPLUG_EVENT=1 |
23 | ||
24 | # Setup logging. | |
25 | LOG_FACILITY="network-hotplug" | |
26 | ||
8c63fa13 MT |
27 | . /usr/lib/network/functions |
28 | ||
e9df08ad MT |
29 | # Read network settings |
30 | network_settings_read | |
b834a824 | 31 | |
46457a8e | 32 | log DEBUG "Called with SUBSYSTEM='${SUBSYSTEM}', ACTION='${ACTION}', INTERFACE='${INTERFACE}', DEVPATH='${DEVPATH}'" |
3a7fef62 | 33 | |
3a7fef62 MT |
34 | # Check if the udev environment variables are properly set. |
35 | assert isset ACTION | |
3a7fef62 | 36 | |
b8026986 MT |
37 | case "${SUBSYSTEM}" in |
38 | ieee80211) | |
39 | PHY="$(basename "${DEVPATH}")" | |
46457a8e MT |
40 | |
41 | # Check if the PHY exists | |
42 | if ! phy_exists "${PHY}"; then | |
43 | exit ${EXIT_OK} | |
b8026986 | 44 | fi |
a23fdc0e | 45 | |
46457a8e MT |
46 | case "${ACTION}" in |
47 | add) | |
48 | # Load regulatory domain for wireless devices | |
49 | wireless_init_reg_domain | |
50 | ||
51 | # Configure LEDs | |
52 | phy_leds_autoconf "${PHY}" | |
53 | ;; | |
54 | esac | |
208f7452 | 55 | |
b8026986 MT |
56 | # Propagate the hotplug event to all configured port hooks |
57 | hotplug_propagate_all_ports || exit ${EXIT_ERROR} | |
46457a8e MT |
58 | |
59 | # Everything went fine | |
60 | exit ${EXIT_OK} | |
b8026986 MT |
61 | ;; |
62 | ||
63 | net) | |
64 | assert isset INTERFACE | |
3a7fef62 | 65 | |
b8026986 | 66 | # Don't do anything for zones |
fb8c7c92 | 67 | if zone_exists "${INTERFACE}"; then |
fb8c7c92 | 68 | exit ${EXIT_OK} |
47e2688a MT |
69 | |
70 | # Stop processing rules for the loopback device | |
71 | elif device_is_loopback ${INTERFACE}; then | |
72 | exit ${EXIT_OK} | |
73 | ||
74 | # Stop processing rules for wireless monitoring devices | |
75 | elif device_is_wireless_monitor ${INTERFACE}; then | |
76 | exit ${EXIT_OK} | |
b8026986 | 77 | fi |
fb8c7c92 | 78 | |
46457a8e MT |
79 | # Did we get called for a non-existing interface? |
80 | if ! port_exists "${INTERFACE}"; then | |
81 | case "${ACTION}" in | |
82 | add) | |
46457a8e MT |
83 | log WARNING "Got to hotplug event for a port which does not exist: ${INTERFACE}" |
84 | ||
85 | # Try to remove the device again | |
ec87f5ce | 86 | TYPE="$(device_get_type "${INTERFACE}")" |
46457a8e MT |
87 | case "${TYPE}" in |
88 | bonding) | |
89 | bonding_remove "${INTERFACE}" | |
90 | ;; | |
91 | dummy) | |
92 | dummy_remove "${INTERFACE}" | |
93 | ;; | |
94 | wireless) | |
95 | wireless_remove "${INTERFACE}" | |
96 | ;; | |
97 | *) | |
98 | device_delete "${INTERFACE}" | |
99 | esac | |
b8026986 | 100 | |
b8026986 | 101 | exit ${EXIT_OK} |
46457a8e | 102 | ;; |
b8026986 | 103 | |
46457a8e MT |
104 | remove) |
105 | # Don't propagate removal events for ports that don't exist | |
b8026986 | 106 | exit ${EXIT_OK} |
46457a8e MT |
107 | ;; |
108 | esac | |
3a7fef62 | 109 | fi |
b8026986 MT |
110 | |
111 | # Propagate the hotplug event to all configured port hooks | |
112 | hotplug_propagate_all_ports || exit ${EXIT_ERROR} | |
113 | ||
2a969c27 MT |
114 | # Propagate the hotplug event to all configured zones |
115 | hotplug_propagate_all_zones || exit ${EXIT_ERROR} | |
b8026986 MT |
116 | |
117 | exit ${EXIT_OK} | |
3a7fef62 MT |
118 | ;; |
119 | ||
b8026986 MT |
120 | *) |
121 | log ERROR "Called for an unsupported subsystem: ${SUBSYSTEM}" | |
122 | exit ${EXIT_ERROR} | |
3a7fef62 MT |
123 | ;; |
124 | esac | |
125 | ||
b8026986 | 126 | exit ${EXIT_NOT_HANDLED} |