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711ffac1 | 1 | #!/bin/bash |
1578dae9 MT |
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 | ############################################################################### | |
711ffac1 | 21 | |
1c6a4e30 | 22 | port_dir() { |
84f3bd05 | 23 | echo "${NETWORK_CONFIG_DIR}/ports" |
711ffac1 MT |
24 | } |
25 | ||
1c6a4e30 | 26 | port_list() { |
bae37360 MT |
27 | local port |
28 | for port in $(port_dir)/*; do | |
29 | port="$(basename "${port}")" | |
30 | if port_exists "${port}"; then | |
31 | print "${port}" | |
32 | fi | |
33 | done | |
34 | } | |
35 | ||
1c6a4e30 | 36 | port_list_in_use() { |
bae37360 MT |
37 | local ports_in_use |
38 | ||
39 | # Collect all ports that are attached to a zone | |
40 | local zone | |
41 | for zone in $(zones_get_all); do | |
42 | list_append ports_in_use $(zone_get_ports "${zone}") | |
43 | done | |
44 | ||
45 | # Collect all ports that are enslaved by an other port | |
46 | local port | |
47 | for port in $(port_list); do | |
48 | list_append ports_in_use $(port_get_slaves "${port}") | |
49 | done | |
50 | ||
51 | list_sort ${ports_in_use} | |
52 | } | |
53 | ||
1c6a4e30 | 54 | port_list_free() { |
bae37360 MT |
55 | local ports_in_use="$(port_list_in_use)" |
56 | ||
57 | local port | |
58 | for port in $(port_list); do | |
59 | if ! list_match "${port}" ${ports_in_use}; then | |
60 | print "${port}" | |
61 | fi | |
62 | done | |
63 | ||
64 | return ${EXIT_OK} | |
65 | } | |
66 | ||
1c6a4e30 | 67 | port_get_hook() { |
49ec20d8 MT |
68 | local port=${1} |
69 | assert isset port | |
70 | ||
71 | config_get_hook $(port_file ${port}) | |
72 | } | |
73 | ||
1c6a4e30 | 74 | port_config_dir() { |
49ec20d8 MT |
75 | local port=${1} |
76 | ||
77 | print "${RUN_DIR}/ports/${port}" | |
78 | return ${EXIT_OK} | |
79 | } | |
80 | ||
1c6a4e30 | 81 | port_settings_read() { |
e9df08ad | 82 | local port="${1}" |
49ec20d8 MT |
83 | assert isset port |
84 | ||
85 | # Save the HOOK variable. | |
86 | local hook="${HOOK}" | |
87 | ||
1e6f187e | 88 | settings_read "$(port_file "${port}")" ${HOOK_SETTINGS} |
49ec20d8 MT |
89 | |
90 | # Restore hook. | |
91 | HOOK="${hook}" | |
92 | } | |
93 | ||
1c6a4e30 | 94 | port_settings_write() { |
e9df08ad | 95 | local port="${1}" |
49ec20d8 | 96 | assert isset port |
e9df08ad | 97 | shift |
49ec20d8 | 98 | |
1e6f187e MT |
99 | local args |
100 | if function_exists "hook_check_settings"; then | |
101 | list_append args "--check=\"hook_check_settings\"" | |
102 | fi | |
103 | list_append args ${HOOK_SETTINGS} | |
104 | ||
105 | settings_write "$(port_file "${port}")" ${args} | |
49ec20d8 MT |
106 | } |
107 | ||
1c6a4e30 | 108 | ports_get_all() { |
bae37360 | 109 | port_list |
8895cf8f MT |
110 | } |
111 | ||
1c6a4e30 | 112 | port_file() { |
e9df08ad | 113 | local port="${1}" |
711ffac1 MT |
114 | assert isset port |
115 | ||
116 | echo "$(port_dir)/${port}" | |
117 | } | |
118 | ||
1c6a4e30 | 119 | port_exists() { |
711ffac1 MT |
120 | local port=${1} |
121 | ||
84f3bd05 | 122 | [ -f "${NETWORK_CONFIG_DIR}/ports/${port}" ] |
711ffac1 MT |
123 | } |
124 | ||
1c6a4e30 | 125 | port_get_hook() { |
711ffac1 MT |
126 | local port=${1} |
127 | ||
128 | assert isset port | |
129 | ||
130 | config_get_hook $(port_file ${port}) | |
131 | } | |
132 | ||
1c6a4e30 | 133 | port_is_attached() { |
711ffac1 MT |
134 | local port=${1} |
135 | shift | |
136 | ||
137 | assert isset port | |
138 | ||
139 | local zone | |
140 | for zone in $(zones_get_all); do | |
141 | ||
142 | assert isset zone | |
143 | assert zone_exists ${zone} | |
144 | ||
145 | if listmatch ${port} $(zone_get_ports ${zone}); then | |
146 | echo "${zone}" | |
147 | return ${EXIT_OK} | |
148 | fi | |
149 | done | |
150 | ||
151 | return ${EXIT_ERROR} | |
152 | } | |
153 | ||
1c6a4e30 | 154 | port_is_up() { |
abba34c1 MT |
155 | device_is_up $@ |
156 | } | |
157 | ||
1c6a4e30 | 158 | port_new() { |
711ffac1 MT |
159 | #local port=${1} |
160 | #shift | |
161 | # | |
162 | #if port_exists ${port}; then | |
163 | # error "Port '${port}' does already exist." | |
164 | # return ${EXIT_ERROR} | |
165 | #fi | |
166 | ||
167 | local hook=${1} | |
168 | shift | |
169 | ||
170 | if ! hook_exists port ${hook}; then | |
171 | error "Port hook '${hook}' does not exist." | |
172 | return ${EXIT_ERROR} | |
173 | fi | |
174 | ||
175 | #port_edit ${port} ${hook} $@ | |
176 | # | |
177 | #if [ $? -ne ${EXIT_OK} ]; then | |
178 | # port_destroy ${port} | |
179 | #fi | |
180 | ||
1ba6a2bb | 181 | hook_exec port ${hook} new $@ |
711ffac1 MT |
182 | } |
183 | ||
1c6a4e30 | 184 | port_destroy() { |
711ffac1 MT |
185 | local port=${1} |
186 | ||
187 | assert isset port | |
188 | ||
189 | port_exists ${port} || return ${EXIT_OK} | |
190 | ||
98f4dae6 MT |
191 | # Check if the port is attached to any zone and don't delete it. |
192 | local ok=${EXIT_OK} | |
711ffac1 | 193 | |
98f4dae6 | 194 | local attached_zone=$(port_is_attached ${port}) |
711ffac1 | 195 | if [ -n "${attached_zone}" ]; then |
98f4dae6 MT |
196 | error_log "Cannot destroy port '${port}' which is attached to zone '${attached_zone}'." |
197 | ok=${EXIT_ERROR} | |
198 | fi | |
199 | ||
200 | # Check if the port is linked to any other port and don't allow the user | |
201 | # to delete it. | |
202 | local other_port | |
203 | for other_port in $(ports_get); do | |
204 | [ "${other_port}" = "${port}" ] && continue | |
205 | ||
206 | if listmatch ${port} $(port_get_parents ${other_port}); then | |
207 | error_log "Cannot destroy port '${port}' which is a parent port to '${other_port}'." | |
208 | ok=${EXIT_ERROR} | |
209 | fi | |
210 | ||
211 | if listmatch ${port} $(port_get_children ${other_port}); then | |
212 | error_log "Cannot destroy port '${port}' which is child of port '${other_port}'." | |
213 | ok=${EXIT_ERROR} | |
214 | fi | |
215 | done | |
216 | ||
217 | # If ok says we are not okay --> exit | |
218 | if [ ${ok} -ne ${EXIT_OK} ]; then | |
711ffac1 MT |
219 | return ${EXIT_ERROR} |
220 | fi | |
221 | ||
510d8184 | 222 | port_remove "${port}" |
711ffac1 MT |
223 | |
224 | rm -f $(port_file ${port}) | |
225 | } | |
226 | ||
1c6a4e30 | 227 | port_create() { |
1ba6a2bb MT |
228 | port_cmd "create" $@ |
229 | } | |
230 | ||
1c6a4e30 | 231 | port_remove() { |
1ba6a2bb MT |
232 | local port="${1}" |
233 | assert isset port | |
234 | ||
235 | # If the device is still up, we need to bring it down first. | |
236 | if device_is_up "${port}"; then | |
237 | port_down "${port}" | |
238 | fi | |
239 | ||
240 | port_cmd "remove" "${port}" | |
f90e550b MT |
241 | } |
242 | ||
1c6a4e30 | 243 | port_edit() { |
711ffac1 MT |
244 | port_cmd edit $@ |
245 | } | |
246 | ||
1c6a4e30 | 247 | port_up() { |
711ffac1 MT |
248 | port_cmd up $@ |
249 | } | |
250 | ||
1c6a4e30 | 251 | port_down() { |
711ffac1 MT |
252 | port_cmd down $@ |
253 | } | |
254 | ||
1c6a4e30 | 255 | port_status() { |
711ffac1 MT |
256 | port_cmd status $@ |
257 | } | |
258 | ||
1c6a4e30 | 259 | port_info() { |
98f4dae6 MT |
260 | port_cmd info $@ |
261 | } | |
262 | ||
1c6a4e30 | 263 | port_cmd() { |
711ffac1 MT |
264 | local cmd=${1} |
265 | local port=${2} | |
266 | shift 2 | |
267 | ||
268 | assert isset cmd | |
269 | assert isset port | |
270 | ||
271 | local hook=$(port_get_hook ${port}) | |
272 | ||
273 | assert isset hook | |
274 | ||
275 | hook_exec port ${hook} ${cmd} ${port} $@ | |
276 | } | |
f90e550b | 277 | |
1c6a4e30 | 278 | ports_get() { |
f90e550b MT |
279 | local port |
280 | for port in $(port_dir)/*; do | |
281 | port=$(basename ${port}) | |
282 | if port_exists ${port}; then | |
283 | echo "${port}" | |
284 | fi | |
285 | done | |
286 | } | |
2ae0fb8d | 287 | |
1c6a4e30 | 288 | port_find_free() { |
d76f5107 MT |
289 | local pattern=${1} |
290 | ||
291 | assert isset pattern | |
292 | ||
293 | local port | |
294 | local i=0 | |
295 | ||
296 | while [ ${i} -lt 99 ]; do | |
297 | port=${pattern//N/${i}} | |
298 | if ! port_exists ${port} && ! device_exists ${port}; then | |
299 | echo "${port}" | |
a1a8f0f4 | 300 | return ${EXIT_OK} |
d76f5107 MT |
301 | fi |
302 | i=$(( ${i} + 1 )) | |
303 | done | |
a1a8f0f4 MT |
304 | |
305 | return ${EXIT_ERROR} | |
d76f5107 | 306 | } |
98f4dae6 | 307 | |
1c6a4e30 | 308 | port_get_info() { |
98f4dae6 MT |
309 | local port=${1} |
310 | local key=${2} | |
311 | ||
312 | assert isset port | |
313 | assert port_exists ${port} | |
314 | assert isset key | |
315 | ||
316 | ( | |
317 | eval $(port_info ${port}) | |
318 | echo "${!key}" | |
319 | ) | |
320 | } | |
321 | ||
1c6a4e30 | 322 | port_get_parents() { |
98f4dae6 MT |
323 | local port=${1} |
324 | ||
325 | port_get_info ${port} PORT_PARENTS | |
326 | } | |
327 | ||
1c6a4e30 | 328 | port_get_children() { |
98f4dae6 MT |
329 | local port=${1} |
330 | ||
331 | port_get_info ${port} PORT_CHILDREN | |
332 | } | |
3a7fef62 | 333 | |
1c6a4e30 | 334 | port_zone() { |
3a7fef62 MT |
335 | # Get name of the zones, this port is configured in. |
336 | local port=${1} | |
337 | shift | |
338 | ||
339 | assert isset port | |
340 | ||
341 | local zone | |
342 | for zone in $(zones_get_all); do | |
343 | if zone_has_port ${zone} ${port}; then | |
344 | echo "${zone}" | |
345 | return ${EXIT_OK} | |
346 | fi | |
347 | done | |
348 | ||
349 | return ${EXIT_OK} | |
350 | } | |
b8026986 | 351 | |
1c6a4e30 | 352 | port_hotplug_event() { |
b8026986 MT |
353 | local port="${1}" |
354 | assert isset port | |
355 | ||
356 | hotplug_assert_in_hotplug_event | |
357 | ||
358 | port_cmd "hotplug" "${port}" | |
359 | } | |
360 | ||
1c6a4e30 | 361 | port_get_slaves() { |
b8026986 MT |
362 | local port="${1}" |
363 | ||
364 | port_settings_read "${port}" \ | |
365 | --ignore-superfluous-settings SLAVES | |
366 | print "${SLAVES}" | |
367 | } | |
368 | ||
1c6a4e30 | 369 | port_device_is_slave() { |
b8026986 MT |
370 | assert [ $# -eq 2 ] |
371 | ||
372 | local port="${1}" | |
373 | local device="${2}" | |
374 | ||
375 | # Get slaves of port | |
376 | local slaves="$(port_get_slaves "${port}")" | |
377 | ||
378 | # Returns true if device is in slaves | |
379 | list_match "${device}" ${slaves} | |
380 | } | |
381 | ||
1c6a4e30 | 382 | port_get_phy() { |
b8026986 MT |
383 | local port="${1}" |
384 | ||
385 | port_settings_read "${port}" \ | |
386 | --ignore-superfluous-settings PHY | |
387 | print "${PHY}" | |
388 | } | |
389 | ||
1c6a4e30 | 390 | port_uses_phy() { |
b8026986 MT |
391 | assert [ $# -eq 2 ] |
392 | ||
393 | local port="${1}" | |
394 | local phy="${2}" | |
395 | ||
396 | # Nothing to do if an empty argument is given | |
397 | if ! isset phy; then | |
398 | return ${EXIT_FALSE} | |
399 | fi | |
400 | ||
401 | phy="$(phy_get_address "${phy}")" | |
402 | ||
403 | local port_phy="$(port_get_phy "${port}")" | |
404 | [ "${port_phy}" = "${phy}" ] | |
405 | } | |
7ad5252c | 406 | |
1c6a4e30 | 407 | ports_lowest_address() { |
7ad5252c MT |
408 | local address |
409 | local addresses | |
410 | ||
411 | local port | |
412 | for port in $(port_list); do | |
413 | # Skip all ports that do not exist | |
414 | # any more or are not plugged in | |
415 | device_exists "${port}" || continue | |
416 | ||
417 | # Skip all ports that are not proper ethernet devices | |
418 | device_is_wireless "${port}" && continue | |
419 | device_is_ethernet "${port}" || continue | |
420 | ||
421 | list_append addresses "$(device_get_address "${port}")" | |
422 | done | |
423 | ||
424 | # Sort the list | |
425 | addresses="$(list_sort ${addresses})" | |
426 | ||
427 | # Get the first element which is the lowest MAC address | |
428 | list_head ${addresses} | |
429 | } |