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bd86d39f MT |
1 | #!/bin/bash |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2010 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 | ||
22 | . /usr/lib/network/header-port | |
23 | ||
24 | HOOK_SETTINGS="HOOK ADDRESS" | |
25 | ||
2181765d | 26 | function hook_check() { |
bd86d39f MT |
27 | assert ismac ADDRESS |
28 | } | |
29 | ||
2181765d | 30 | function hook_create() { |
bd86d39f MT |
31 | while [ $# -gt 0 ]; do |
32 | case "${1}" in | |
33 | --address=*) | |
34 | ADDRESS=$(cli_get_val ${1}) | |
35 | ;; | |
36 | *) | |
37 | warning "Unknown argument '${1}'" | |
38 | ;; | |
39 | esac | |
40 | shift | |
41 | done | |
42 | ||
43 | # Generate a random MAC address if non was set. | |
44 | if ! isset ADDRESS; then | |
45 | ADDRESS=$(mac_generate) | |
46 | fi | |
47 | ||
48 | local port=$(port_find_free ${DUMMY_PORT_PATTERN}) | |
49 | assert isset port | |
50 | ||
e9df08ad | 51 | if port_settings_write "${port}" ${HOOK_SETTINGS}; then |
bd86d39f MT |
52 | log INFO "New dummy port '${port}' has been created" |
53 | fi | |
54 | ||
55 | exit ${EXIT_OK} | |
56 | } | |
57 | ||
2181765d | 58 | function hook_edit() { |
bd86d39f MT |
59 | local port=${1} |
60 | assert isset port | |
61 | shift | |
62 | ||
e9df08ad | 63 | port_settings_read "${port}" ${HOOK_SETTINGS} |
bd86d39f MT |
64 | |
65 | while [ $# -gt 0 ]; do | |
66 | case "${1}" in | |
67 | --address=*) | |
68 | ADDRESS=$(cli_get_val ${1}) | |
69 | ;; | |
70 | *) | |
71 | warning "Unknown argument '${1}'" | |
72 | ;; | |
73 | esac | |
74 | shift | |
75 | done | |
76 | ||
e9df08ad | 77 | port_settings_write "${port}" ${HOOK_SETTINGS} |
bd86d39f MT |
78 | |
79 | exit ${EXIT_OK} | |
80 | } | |
81 | ||
2181765d | 82 | function hook_up() { |
bd86d39f MT |
83 | local port=${1} |
84 | assert isset port | |
85 | ||
e9df08ad | 86 | port_settings_read "${port}" ${HOOK_SETTINGS} |
bd86d39f MT |
87 | |
88 | # Create device if not already exists. | |
89 | if ! device_exists ${port}; then | |
90 | dummy_create ${port} "${ADDRESS}" | |
91 | fi | |
92 | ||
8ed44a23 MT |
93 | # Bring up the port. |
94 | device_set_up ${port} | |
95 | ||
bd86d39f MT |
96 | exit ${EXIT_OK} |
97 | } | |
98 | ||
2181765d | 99 | function hook_down() { |
bd86d39f MT |
100 | local port=${1} |
101 | assert isset port | |
102 | ||
103 | if ! device_exists ${port}; then | |
104 | exit ${EXIT_OK} | |
105 | fi | |
106 | ||
8ed44a23 MT |
107 | # Tear down the port. |
108 | device_set_down ${port} | |
109 | ||
110 | # Remove the dummy port. | |
bd86d39f MT |
111 | dummy_remove ${port} |
112 | ||
113 | exit ${EXIT_OK} | |
114 | } | |
115 | ||
2181765d | 116 | function hook_hotplug_rename() { |
bd86d39f MT |
117 | local port=${1} |
118 | assert isset port | |
119 | ||
120 | local device=${2} | |
121 | assert isset device | |
122 | ||
e9df08ad | 123 | port_settings_read "${port}" ${HOOK_SETTINGS} |
bd86d39f MT |
124 | |
125 | if [ "${ADDRESS}" = "$(device_get_address ${device})" ]; then | |
126 | log DEBUG "Device '${device}' equals port '${port}'." | |
127 | exit ${EXIT_OK} | |
128 | fi | |
129 | ||
130 | log DEBUG "Device '${device}' does not equal port '${port}'." | |
131 | exit ${EXIT_ERROR} | |
132 | } |