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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 | |
b8026986 | 32 | log DEBUG "Called with SUBSYSTEM='${SUBSYSTEM}', ACTION='${ACTION}'" |
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 "${DEVPATH}")" | |
40 | if phy_exists "${PHY}"; then | |
41 | PHY_ADDRESS="$(phy_get_address "${PHY}")" | |
42 | log DEBUG " PHY='${PHY}', PHY_ADDRESS='${PHY_ADDRESS}'" | |
43 | else | |
44 | PHY="" | |
45 | fi | |
a23fdc0e | 46 | |
b8026986 MT |
47 | # Propagate the hotplug event to all configured port hooks |
48 | hotplug_propagate_all_ports || exit ${EXIT_ERROR} | |
49 | ;; | |
50 | ||
51 | net) | |
52 | assert isset INTERFACE | |
3a7fef62 | 53 | |
b8026986 | 54 | # Don't do anything for zones |
fb8c7c92 | 55 | if zone_exists "${INTERFACE}"; then |
fb8c7c92 | 56 | exit ${EXIT_OK} |
b8026986 | 57 | fi |
fb8c7c92 | 58 | |
b8026986 MT |
59 | # Get the internal type of the device for later processing |
60 | TYPE="$(device_get_type "${INTERFACE}")" | |
8c63fa13 | 61 | |
b8026986 MT |
62 | log DEBUG " INTERFACE='${INTERFACE}', TYPE='${TYPE}'" |
63 | ||
64 | # Stop processing rules for wireless monitoring devices | |
65 | if device_is_wireless_monitor "${INTERFACE}"; then | |
9ea57fb8 | 66 | exit ${EXIT_OK} |
8c63fa13 MT |
67 | fi |
68 | ||
b8026986 MT |
69 | # Handle special cases like removing automatically created |
70 | # devices that we don't want | |
71 | case "${ACTION},${TYPE}" in | |
72 | # Bonding | |
73 | add,bonding) | |
74 | # Remove bonding devices without configuration | |
75 | if ! port_exists "${INTERFACE}"; then | |
76 | bonding_remove "${INTERFACE}" | |
77 | exit ${EXIT_OK} | |
78 | fi | |
79 | ;; | |
80 | ||
0067696a MT |
81 | # dummy |
82 | add,dummy) | |
83 | # Remove the by default created dummy device | |
84 | if [ "${INTERFACE}" = "dummy0" ]; then | |
85 | dummy_remove "${INTERFACE}" | |
86 | exit ${EXIT_OK} | |
87 | fi | |
88 | ;; | |
89 | ||
b8026986 MT |
90 | # Ethernet |
91 | add,ethernet) | |
92 | # Create a default port for all ethernet devices | |
93 | if ! port_exists "${INTERFACE}"; then | |
1ba6a2bb | 94 | port_new "ethernet" "${INTERFACE}" |
b8026986 MT |
95 | exit ${EXIT_OK} |
96 | fi | |
97 | ;; | |
98 | ||
99 | # Wireless devices | |
100 | add,wireless) | |
101 | # Remove wireless devices without configuration | |
102 | if ! port_exists "${INTERFACE}"; then | |
103 | wireless_remove "${INTERFACE}" | |
104 | exit ${EXIT_OK} | |
105 | fi | |
106 | ||
107 | # Load regulatory domain for wireless devices | |
108 | wireless_init_reg_domain | |
109 | ;; | |
110 | ||
111 | # Don't propagate removal events for ports that don't exist | |
112 | remove,*) | |
113 | if ! port_exists "${INTERFACE}"; then | |
114 | exit ${EXIT_OK} | |
115 | fi | |
116 | ;; | |
117 | esac | |
118 | ||
119 | if ! port_exists "${INTERFACE}"; then | |
120 | log ERROR "Got to hotplug event for a port which does not exist: ${INTERFACE}" | |
121 | exit ${EXIT_ERROR} | |
3a7fef62 | 122 | fi |
b8026986 MT |
123 | |
124 | # Propagate the hotplug event to all configured port hooks | |
125 | hotplug_propagate_all_ports || exit ${EXIT_ERROR} | |
126 | ||
2a969c27 MT |
127 | # Propagate the hotplug event to all configured zones |
128 | hotplug_propagate_all_zones || exit ${EXIT_ERROR} | |
b8026986 MT |
129 | |
130 | exit ${EXIT_OK} | |
3a7fef62 MT |
131 | ;; |
132 | ||
b8026986 MT |
133 | *) |
134 | log ERROR "Called for an unsupported subsystem: ${SUBSYSTEM}" | |
135 | exit ${EXIT_ERROR} | |
3a7fef62 MT |
136 | ;; |
137 | esac | |
138 | ||
b8026986 | 139 | exit ${EXIT_NOT_HANDLED} |