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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} |
47e2688a MT |
57 | |
58 | # Stop processing rules for the loopback device | |
59 | elif device_is_loopback ${INTERFACE}; then | |
60 | exit ${EXIT_OK} | |
61 | ||
82fac748 MT |
62 | # Stop processing rules for IPsec devices |
63 | elif device_is_ipsec ${INTERFACE}; then | |
64 | exit ${EXIT_OK} | |
65 | ||
47e2688a MT |
66 | # Stop processing rules for wireless monitoring devices |
67 | elif device_is_wireless_monitor ${INTERFACE}; then | |
68 | exit ${EXIT_OK} | |
b8026986 | 69 | fi |
fb8c7c92 | 70 | |
b8026986 MT |
71 | # Get the internal type of the device for later processing |
72 | TYPE="$(device_get_type "${INTERFACE}")" | |
8c63fa13 | 73 | |
b8026986 MT |
74 | log DEBUG " INTERFACE='${INTERFACE}', TYPE='${TYPE}'" |
75 | ||
b8026986 MT |
76 | # Handle special cases like removing automatically created |
77 | # devices that we don't want | |
78 | case "${ACTION},${TYPE}" in | |
79 | # Bonding | |
80 | add,bonding) | |
81 | # Remove bonding devices without configuration | |
82 | if ! port_exists "${INTERFACE}"; then | |
83 | bonding_remove "${INTERFACE}" | |
84 | exit ${EXIT_OK} | |
85 | fi | |
86 | ;; | |
87 | ||
0067696a MT |
88 | # dummy |
89 | add,dummy) | |
90 | # Remove the by default created dummy device | |
91 | if [ "${INTERFACE}" = "dummy0" ]; then | |
92 | dummy_remove "${INTERFACE}" | |
93 | exit ${EXIT_OK} | |
94 | fi | |
95 | ;; | |
96 | ||
b8026986 MT |
97 | # Ethernet |
98 | add,ethernet) | |
99 | # Create a default port for all ethernet devices | |
100 | if ! port_exists "${INTERFACE}"; then | |
1ba6a2bb | 101 | port_new "ethernet" "${INTERFACE}" |
b8026986 MT |
102 | fi |
103 | ;; | |
104 | ||
105 | # Wireless devices | |
106 | add,wireless) | |
107 | # Remove wireless devices without configuration | |
108 | if ! port_exists "${INTERFACE}"; then | |
109 | wireless_remove "${INTERFACE}" | |
110 | exit ${EXIT_OK} | |
111 | fi | |
112 | ||
113 | # Load regulatory domain for wireless devices | |
114 | wireless_init_reg_domain | |
115 | ;; | |
116 | ||
117 | # Don't propagate removal events for ports that don't exist | |
118 | remove,*) | |
119 | if ! port_exists "${INTERFACE}"; then | |
120 | exit ${EXIT_OK} | |
121 | fi | |
122 | ;; | |
123 | esac | |
124 | ||
125 | if ! port_exists "${INTERFACE}"; then | |
126 | log ERROR "Got to hotplug event for a port which does not exist: ${INTERFACE}" | |
127 | exit ${EXIT_ERROR} | |
3a7fef62 | 128 | fi |
b8026986 MT |
129 | |
130 | # Propagate the hotplug event to all configured port hooks | |
131 | hotplug_propagate_all_ports || exit ${EXIT_ERROR} | |
132 | ||
2a969c27 MT |
133 | # Propagate the hotplug event to all configured zones |
134 | hotplug_propagate_all_zones || exit ${EXIT_ERROR} | |
b8026986 MT |
135 | |
136 | exit ${EXIT_OK} | |
3a7fef62 MT |
137 | ;; |
138 | ||
b8026986 MT |
139 | *) |
140 | log ERROR "Called for an unsupported subsystem: ${SUBSYSTEM}" | |
141 | exit ${EXIT_ERROR} | |
3a7fef62 MT |
142 | ;; |
143 | esac | |
144 | ||
b8026986 | 145 | exit ${EXIT_NOT_HANDLED} |