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f579559b TG |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2013 Tom Gundersen <teg@jklm.no> | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
69a93e7d | 20 | #include <ctype.h> |
987efa17 | 21 | #include <net/if.h> |
69a93e7d | 22 | |
b5efdb8a | 23 | #include "alloc-util.h" |
f579559b TG |
24 | #include "conf-files.h" |
25 | #include "conf-parser.h" | |
37de2509 | 26 | #include "dns-domain.h" |
3ffd4af2 | 27 | #include "fd-util.h" |
07630cea | 28 | #include "hostname-util.h" |
fc2f9534 | 29 | #include "network-internal.h" |
23f53b99 | 30 | #include "networkd-manager.h" |
3ffd4af2 | 31 | #include "networkd-network.h" |
6bedfcbb | 32 | #include "parse-util.h" |
8a516214 | 33 | #include "set.h" |
8fcde012 | 34 | #include "stat-util.h" |
8b43440b | 35 | #include "string-table.h" |
07630cea LP |
36 | #include "string-util.h" |
37 | #include "util.h" | |
f579559b TG |
38 | |
39 | static int network_load_one(Manager *manager, const char *filename) { | |
40 | _cleanup_network_free_ Network *network = NULL; | |
41 | _cleanup_fclose_ FILE *file = NULL; | |
dbffab87 | 42 | char *d; |
047a0dac | 43 | const char *dropin_dirname; |
b3070dc0 TG |
44 | Route *route; |
45 | Address *address; | |
f579559b TG |
46 | int r; |
47 | ||
bf1bc670 TA |
48 | assert(manager); |
49 | assert(filename); | |
50 | ||
f579559b TG |
51 | file = fopen(filename, "re"); |
52 | if (!file) { | |
53 | if (errno == ENOENT) | |
54 | return 0; | |
1e7a0e21 LP |
55 | |
56 | return -errno; | |
f579559b TG |
57 | } |
58 | ||
ed88bcfb ZJS |
59 | if (null_or_empty_fd(fileno(file))) { |
60 | log_debug("Skipping empty file: %s", filename); | |
6916ec29 TG |
61 | return 0; |
62 | } | |
63 | ||
f579559b TG |
64 | network = new0(Network, 1); |
65 | if (!network) | |
66 | return log_oom(); | |
67 | ||
5a3eb5a7 TG |
68 | network->manager = manager; |
69 | ||
f048a16b TG |
70 | LIST_HEAD_INIT(network->static_addresses); |
71 | LIST_HEAD_INIT(network->static_routes); | |
b98b483b | 72 | LIST_HEAD_INIT(network->static_fdb_entries); |
f579559b | 73 | |
d5099efc | 74 | network->stacked_netdevs = hashmap_new(&string_hash_ops); |
6a0a2f86 | 75 | if (!network->stacked_netdevs) |
326cb406 SS |
76 | return log_oom(); |
77 | ||
d5099efc | 78 | network->addresses_by_section = hashmap_new(NULL); |
6ae115c1 TG |
79 | if (!network->addresses_by_section) |
80 | return log_oom(); | |
81 | ||
d5099efc | 82 | network->routes_by_section = hashmap_new(NULL); |
6ae115c1 TG |
83 | if (!network->routes_by_section) |
84 | return log_oom(); | |
85 | ||
b98b483b AR |
86 | network->fdb_entries_by_section = hashmap_new(NULL); |
87 | if (!network->fdb_entries_by_section) | |
88 | return log_oom(); | |
89 | ||
6ae115c1 TG |
90 | network->filename = strdup(filename); |
91 | if (!network->filename) | |
92 | return log_oom(); | |
93 | ||
dbffab87 TG |
94 | network->name = strdup(basename(filename)); |
95 | if (!network->name) | |
96 | return log_oom(); | |
97 | ||
98 | d = strrchr(network->name, '.'); | |
99 | if (!d) | |
100 | return -EINVAL; | |
101 | ||
102 | assert(streq(d, ".network")); | |
103 | ||
104 | *d = '\0'; | |
105 | ||
cb9fc36a | 106 | network->dhcp = ADDRESS_FAMILY_NO; |
27cb34f5 LP |
107 | network->dhcp_use_ntp = true; |
108 | network->dhcp_use_dns = true; | |
109 | network->dhcp_use_hostname = true; | |
110 | network->dhcp_use_routes = true; | |
111 | network->dhcp_send_hostname = true; | |
84b5b79a | 112 | network->dhcp_route_metric = DHCP_ROUTE_METRIC; |
3e43b2cd | 113 | network->dhcp_client_identifier = DHCP_CLIENT_ID_DUID; |
f594276b | 114 | network->dhcp_route_table = RT_TABLE_MAIN; |
5be4d38e | 115 | |
539f2a73 LP |
116 | network->dhcp_server_emit_dns = true; |
117 | network->dhcp_server_emit_ntp = true; | |
77ff6022 | 118 | network->dhcp_server_emit_router = true; |
539f2a73 LP |
119 | network->dhcp_server_emit_timezone = true; |
120 | ||
84c34096 | 121 | network->use_bpdu = true; |
23da66bb | 122 | network->allow_port_to_be_root = true; |
072f9e4a | 123 | network->unicast_flood = true; |
84c34096 | 124 | |
7cececb2 LP |
125 | network->lldp_mode = LLDP_MODE_ROUTERS_ONLY; |
126 | ||
a7e5da6e | 127 | network->llmnr = RESOLVE_SUPPORT_YES; |
aaa297d4 | 128 | network->mdns = RESOLVE_SUPPORT_NO; |
ad6c0475 | 129 | network->dnssec_mode = _DNSSEC_MODE_INVALID; |
bd8f6538 | 130 | |
d0d6a4cd TG |
131 | network->link_local = ADDRESS_FAMILY_IPV6; |
132 | ||
1f0d9695 | 133 | network->ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_NO; |
4f2e437a | 134 | network->ipv6_accept_ra = -1; |
8749cbcd | 135 | network->ipv6_dad_transmits = -1; |
b69c3180 | 136 | network->ipv6_hop_limit = -1; |
8341a5c3 | 137 | network->duid.type = _DUID_TYPE_INVALID; |
23d8b221 | 138 | network->proxy_arp = -1; |
99d2baa2 | 139 | network->arp = -1; |
1e7a0e21 | 140 | network->ipv6_accept_ra_use_dns = true; |
2ba31d29 | 141 | network->ipv6_accept_ra_route_table = RT_TABLE_MAIN; |
49092e22 | 142 | |
23bb31aa ZJS |
143 | dropin_dirname = strjoina(network->name, ".network.d"); |
144 | ||
145 | r = config_parse_many(filename, network_dirs, dropin_dirname, | |
146 | "Match\0" | |
147 | "Link\0" | |
148 | "Network\0" | |
149 | "Address\0" | |
150 | "Route\0" | |
151 | "DHCP\0" | |
152 | "DHCPv4\0" /* compat */ | |
153 | "DHCPServer\0" | |
154 | "IPv6AcceptRA\0" | |
155 | "Bridge\0" | |
156 | "BridgeFDB\0" | |
157 | "BridgeVLAN\0", | |
158 | config_item_perf_lookup, network_network_gperf_lookup, | |
159 | false, network); | |
36f822c4 | 160 | if (r < 0) |
f579559b | 161 | return r; |
f579559b | 162 | |
5a8bcb67 LP |
163 | /* IPMasquerade=yes implies IPForward=yes */ |
164 | if (network->ip_masquerade) | |
769d324c | 165 | network->ip_forward |= ADDRESS_FAMILY_IPV4; |
5a8bcb67 | 166 | |
f579559b | 167 | LIST_PREPEND(networks, manager->networks, network); |
b3070dc0 | 168 | |
dbffab87 TG |
169 | r = hashmap_ensure_allocated(&manager->networks_by_name, &string_hash_ops); |
170 | if (r < 0) | |
171 | return r; | |
172 | ||
173 | r = hashmap_put(manager->networks_by_name, network->name, network); | |
174 | if (r < 0) | |
175 | return r; | |
176 | ||
3d3d4255 | 177 | LIST_FOREACH(routes, route, network->static_routes) { |
b3070dc0 TG |
178 | if (!route->family) { |
179 | log_warning("Route section without Gateway field configured in %s. " | |
180 | "Ignoring", filename); | |
181 | return 0; | |
182 | } | |
b3070dc0 TG |
183 | } |
184 | ||
3d3d4255 | 185 | LIST_FOREACH(addresses, address, network->static_addresses) { |
b3070dc0 TG |
186 | if (!address->family) { |
187 | log_warning("Address section without Address field configured in %s. " | |
188 | "Ignoring", filename); | |
189 | return 0; | |
190 | } | |
191 | } | |
192 | ||
f579559b TG |
193 | network = NULL; |
194 | ||
195 | return 0; | |
196 | } | |
197 | ||
198 | int network_load(Manager *manager) { | |
199 | Network *network; | |
477e73b5 ZJS |
200 | _cleanup_strv_free_ char **files = NULL; |
201 | char **f; | |
f579559b TG |
202 | int r; |
203 | ||
204 | assert(manager); | |
205 | ||
206 | while ((network = manager->networks)) | |
207 | network_free(network); | |
208 | ||
2ad8416d | 209 | r = conf_files_list_strv(&files, ".network", NULL, network_dirs); |
f647962d MS |
210 | if (r < 0) |
211 | return log_error_errno(r, "Failed to enumerate network files: %m"); | |
f579559b TG |
212 | |
213 | STRV_FOREACH_BACKWARDS(f, files) { | |
214 | r = network_load_one(manager, *f); | |
215 | if (r < 0) | |
216 | return r; | |
217 | } | |
218 | ||
f579559b TG |
219 | return 0; |
220 | } | |
221 | ||
f579559b | 222 | void network_free(Network *network) { |
47e2dc31 | 223 | NetDev *netdev; |
f579559b TG |
224 | Route *route; |
225 | Address *address; | |
b98b483b | 226 | FdbEntry *fdb_entry; |
06f021a8 | 227 | Iterator i; |
f579559b TG |
228 | |
229 | if (!network) | |
230 | return; | |
231 | ||
232 | free(network->filename); | |
233 | ||
234 | free(network->match_mac); | |
5256e00e TG |
235 | strv_free(network->match_path); |
236 | strv_free(network->match_driver); | |
237 | strv_free(network->match_type); | |
238 | strv_free(network->match_name); | |
f579559b TG |
239 | |
240 | free(network->description); | |
edb85f0d | 241 | free(network->dhcp_vendor_class_identifier); |
27cb34f5 | 242 | free(network->dhcp_hostname); |
f579559b | 243 | |
c106cc36 TG |
244 | free(network->mac); |
245 | ||
b0e39c82 TG |
246 | strv_free(network->ntp); |
247 | strv_free(network->dns); | |
3df9bec5 LP |
248 | strv_free(network->search_domains); |
249 | strv_free(network->route_domains); | |
0d4ad91d | 250 | strv_free(network->bind_carrier); |
3bef724f | 251 | |
47e2dc31 | 252 | netdev_unref(network->bridge); |
47e2dc31 | 253 | netdev_unref(network->bond); |
6cb955c6 | 254 | netdev_unref(network->vrf); |
47e2dc31 | 255 | |
2c36be2f TG |
256 | HASHMAP_FOREACH(netdev, network->stacked_netdevs, i) { |
257 | hashmap_remove(network->stacked_netdevs, netdev->ifname); | |
326cb406 | 258 | netdev_unref(netdev); |
2c36be2f | 259 | } |
6a0a2f86 | 260 | hashmap_free(network->stacked_netdevs); |
326cb406 | 261 | |
f048a16b | 262 | while ((route = network->static_routes)) |
f579559b TG |
263 | route_free(route); |
264 | ||
f048a16b | 265 | while ((address = network->static_addresses)) |
f579559b TG |
266 | address_free(address); |
267 | ||
b98b483b AR |
268 | while ((fdb_entry = network->static_fdb_entries)) |
269 | fdb_entry_free(fdb_entry); | |
270 | ||
6ae115c1 TG |
271 | hashmap_free(network->addresses_by_section); |
272 | hashmap_free(network->routes_by_section); | |
b98b483b | 273 | hashmap_free(network->fdb_entries_by_section); |
6ae115c1 | 274 | |
dbffab87 TG |
275 | if (network->manager) { |
276 | if (network->manager->networks) | |
277 | LIST_REMOVE(networks, network->manager->networks, network); | |
278 | ||
279 | if (network->manager->networks_by_name) | |
280 | hashmap_remove(network->manager->networks_by_name, network->name); | |
281 | } | |
282 | ||
283 | free(network->name); | |
f579559b | 284 | |
79e16ce3 LP |
285 | condition_free_list(network->match_host); |
286 | condition_free_list(network->match_virt); | |
287 | condition_free_list(network->match_kernel); | |
288 | condition_free_list(network->match_arch); | |
289 | ||
8eb9058d | 290 | free(network->dhcp_server_timezone); |
1a04db0f LP |
291 | free(network->dhcp_server_dns); |
292 | free(network->dhcp_server_ntp); | |
8eb9058d | 293 | |
8a516214 LP |
294 | set_free_free(network->dnssec_negative_trust_anchors); |
295 | ||
f579559b TG |
296 | free(network); |
297 | } | |
298 | ||
dbffab87 TG |
299 | int network_get_by_name(Manager *manager, const char *name, Network **ret) { |
300 | Network *network; | |
301 | ||
302 | assert(manager); | |
303 | assert(name); | |
304 | assert(ret); | |
305 | ||
306 | network = hashmap_get(manager->networks_by_name, name); | |
307 | if (!network) | |
308 | return -ENOENT; | |
309 | ||
310 | *ret = network; | |
311 | ||
312 | return 0; | |
313 | } | |
314 | ||
505f8da7 TG |
315 | int network_get(Manager *manager, struct udev_device *device, |
316 | const char *ifname, const struct ether_addr *address, | |
317 | Network **ret) { | |
f579559b | 318 | Network *network; |
af3aa302 | 319 | struct udev_device *parent; |
24c083df | 320 | const char *path = NULL, *parent_driver = NULL, *driver = NULL, *devtype = NULL; |
f579559b TG |
321 | |
322 | assert(manager); | |
f579559b | 323 | assert(ret); |
af3aa302 | 324 | |
24c083df TG |
325 | if (device) { |
326 | path = udev_device_get_property_value(device, "ID_PATH"); | |
af3aa302 | 327 | |
24c083df TG |
328 | parent = udev_device_get_parent(device); |
329 | if (parent) | |
330 | parent_driver = udev_device_get_driver(parent); | |
af3aa302 | 331 | |
24c083df | 332 | driver = udev_device_get_property_value(device, "ID_NET_DRIVER"); |
af3aa302 | 333 | |
24c083df TG |
334 | devtype = udev_device_get_devtype(device); |
335 | } | |
f579559b | 336 | |
f579559b TG |
337 | LIST_FOREACH(networks, network, manager->networks) { |
338 | if (net_match_config(network->match_mac, network->match_path, | |
505f8da7 TG |
339 | network->match_driver, network->match_type, |
340 | network->match_name, network->match_host, | |
341 | network->match_virt, network->match_kernel, | |
342 | network->match_arch, | |
af3aa302 TG |
343 | address, path, parent_driver, driver, |
344 | devtype, ifname)) { | |
24c083df | 345 | if (network->match_name && device) { |
ca6038b8 TG |
346 | const char *attr; |
347 | uint8_t name_assign_type = NET_NAME_UNKNOWN; | |
348 | ||
32bc8adc | 349 | attr = udev_device_get_sysattr_value(device, "name_assign_type"); |
285760fe | 350 | if (attr) |
dc751688 | 351 | (void) safe_atou8(attr, &name_assign_type); |
32bc8adc TG |
352 | |
353 | if (name_assign_type == NET_NAME_ENUM) | |
a2fae7bb TG |
354 | log_warning("%s: found matching network '%s', based on potentially unpredictable ifname", |
355 | ifname, network->filename); | |
32bc8adc | 356 | else |
a2fae7bb | 357 | log_debug("%s: found matching network '%s'", ifname, network->filename); |
32bc8adc | 358 | } else |
a2fae7bb | 359 | log_debug("%s: found matching network '%s'", ifname, network->filename); |
32bc8adc | 360 | |
f579559b TG |
361 | *ret = network; |
362 | return 0; | |
363 | } | |
364 | } | |
365 | ||
366 | *ret = NULL; | |
367 | ||
368 | return -ENOENT; | |
369 | } | |
370 | ||
7d342c03 | 371 | int network_apply(Network *network, Link *link) { |
f579559b TG |
372 | int r; |
373 | ||
c4a03a56 TG |
374 | assert(network); |
375 | assert(link); | |
376 | ||
f579559b TG |
377 | link->network = network; |
378 | ||
bfa695b5 TG |
379 | if (network->ipv4ll_route) { |
380 | Route *route; | |
381 | ||
382 | r = route_new_static(network, 0, &route); | |
383 | if (r < 0) | |
384 | return r; | |
385 | ||
2ce40956 | 386 | r = inet_pton(AF_INET, "169.254.0.0", &route->dst.in); |
bfa695b5 TG |
387 | if (r == 0) |
388 | return -EINVAL; | |
389 | if (r < 0) | |
390 | return -errno; | |
391 | ||
392 | route->family = AF_INET; | |
393 | route->dst_prefixlen = 16; | |
394 | route->scope = RT_SCOPE_LINK; | |
86655331 | 395 | route->priority = IPV4LL_ROUTE_METRIC; |
bfa695b5 TG |
396 | route->protocol = RTPROT_STATIC; |
397 | } | |
398 | ||
3df9bec5 LP |
399 | if (!strv_isempty(network->dns) || |
400 | !strv_isempty(network->ntp) || | |
401 | !strv_isempty(network->search_domains) || | |
2ad6b610 | 402 | !strv_isempty(network->route_domains)) |
84de38c5 | 403 | link_dirty(link); |
3bef724f | 404 | |
f579559b TG |
405 | return 0; |
406 | } | |
02b59d57 | 407 | |
439689c6 SS |
408 | bool network_has_static_ipv6_addresses(Network *network) { |
409 | Address *address; | |
410 | ||
411 | assert(network); | |
412 | ||
413 | LIST_FOREACH(addresses, address, network->static_addresses) { | |
414 | if (address->family == AF_INET6) | |
415 | return true; | |
416 | } | |
417 | ||
418 | return false; | |
419 | } | |
420 | ||
69a93e7d | 421 | int config_parse_netdev(const char *unit, |
02b59d57 TG |
422 | const char *filename, |
423 | unsigned line, | |
424 | const char *section, | |
425 | unsigned section_line, | |
426 | const char *lvalue, | |
427 | int ltype, | |
428 | const char *rvalue, | |
429 | void *data, | |
430 | void *userdata) { | |
431 | Network *network = userdata; | |
31d0ac36 TG |
432 | _cleanup_free_ char *kind_string = NULL; |
433 | char *p; | |
1a436809 | 434 | NetDev *netdev; |
69a93e7d | 435 | NetDevKind kind; |
02b59d57 TG |
436 | int r; |
437 | ||
438 | assert(filename); | |
439 | assert(lvalue); | |
440 | assert(rvalue); | |
441 | assert(data); | |
442 | ||
69a93e7d TG |
443 | kind_string = strdup(lvalue); |
444 | if (!kind_string) | |
445 | return log_oom(); | |
52433f6b | 446 | |
69a93e7d TG |
447 | /* the keys are CamelCase versions of the kind */ |
448 | for (p = kind_string; *p; p++) | |
449 | *p = tolower(*p); | |
52433f6b | 450 | |
69a93e7d TG |
451 | kind = netdev_kind_from_string(kind_string); |
452 | if (kind == _NETDEV_KIND_INVALID) { | |
12ca818f | 453 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid NetDev kind: %s", lvalue); |
52433f6b TG |
454 | return 0; |
455 | } | |
456 | ||
54abf461 TG |
457 | r = netdev_get(network->manager, rvalue, &netdev); |
458 | if (r < 0) { | |
12ca818f | 459 | log_syntax(unit, LOG_ERR, filename, line, r, "%s could not be found, ignoring assignment: %s", lvalue, rvalue); |
54abf461 TG |
460 | return 0; |
461 | } | |
462 | ||
69a93e7d | 463 | if (netdev->kind != kind) { |
12ca818f | 464 | log_syntax(unit, LOG_ERR, filename, line, 0, "NetDev is not a %s, ignoring assignment: %s", lvalue, rvalue); |
54abf461 TG |
465 | return 0; |
466 | } | |
467 | ||
69a93e7d TG |
468 | switch (kind) { |
469 | case NETDEV_KIND_BRIDGE: | |
470 | network->bridge = netdev; | |
54abf461 | 471 | |
69a93e7d TG |
472 | break; |
473 | case NETDEV_KIND_BOND: | |
474 | network->bond = netdev; | |
fe6b2d55 | 475 | |
6cb955c6 AR |
476 | break; |
477 | case NETDEV_KIND_VRF: | |
478 | network->vrf = netdev; | |
479 | ||
69a93e7d TG |
480 | break; |
481 | case NETDEV_KIND_VLAN: | |
69a93e7d | 482 | case NETDEV_KIND_MACVLAN: |
f33ff02b | 483 | case NETDEV_KIND_MACVTAP: |
c4a5ddc9 | 484 | case NETDEV_KIND_IPVLAN: |
326cb406 | 485 | case NETDEV_KIND_VXLAN: |
92c918b0 | 486 | case NETDEV_KIND_VCAN: |
6a0a2f86 | 487 | r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev); |
326cb406 | 488 | if (r < 0) { |
a4820c46 | 489 | log_syntax(unit, LOG_ERR, filename, line, r, "Can not add NetDev '%s' to network: %m", rvalue); |
326cb406 SS |
490 | return 0; |
491 | } | |
492 | ||
69a93e7d TG |
493 | break; |
494 | default: | |
495 | assert_not_reached("Can not parse NetDev"); | |
fe6b2d55 TG |
496 | } |
497 | ||
47e2dc31 TG |
498 | netdev_ref(netdev); |
499 | ||
fe6b2d55 TG |
500 | return 0; |
501 | } | |
7951dea2 | 502 | |
3df9bec5 LP |
503 | int config_parse_domains( |
504 | const char *unit, | |
505 | const char *filename, | |
506 | unsigned line, | |
507 | const char *section, | |
508 | unsigned section_line, | |
509 | const char *lvalue, | |
510 | int ltype, | |
511 | const char *rvalue, | |
512 | void *data, | |
513 | void *userdata) { | |
514 | ||
515 | const char *p; | |
516 | Network *n = data; | |
6192b846 TG |
517 | int r; |
518 | ||
3df9bec5 LP |
519 | assert(n); |
520 | assert(lvalue); | |
521 | assert(rvalue); | |
6192b846 | 522 | |
3df9bec5 LP |
523 | if (isempty(rvalue)) { |
524 | n->search_domains = strv_free(n->search_domains); | |
525 | n->route_domains = strv_free(n->route_domains); | |
526 | return 0; | |
527 | } | |
67272d15 | 528 | |
3df9bec5 LP |
529 | p = rvalue; |
530 | for (;;) { | |
531 | _cleanup_free_ char *w = NULL, *normalized = NULL; | |
532 | const char *domain; | |
533 | bool is_route; | |
534 | ||
535 | r = extract_first_word(&p, &w, NULL, 0); | |
536 | if (r < 0) { | |
537 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract search or route domain, ignoring: %s", rvalue); | |
538 | break; | |
539 | } | |
540 | if (r == 0) | |
541 | break; | |
542 | ||
543 | is_route = w[0] == '~'; | |
544 | domain = is_route ? w + 1 : w; | |
545 | ||
546 | if (dns_name_is_root(domain) || streq(domain, "*")) { | |
547 | /* If the root domain appears as is, or the special token "*" is found, we'll consider this as | |
548 | * routing domain, unconditionally. */ | |
549 | is_route = true; | |
550 | domain = "."; /* make sure we don't allow empty strings, thus write the root domain as "." */ | |
551 | ||
552 | } else { | |
553 | r = dns_name_normalize(domain, &normalized); | |
554 | if (r < 0) { | |
555 | log_syntax(unit, LOG_ERR, filename, line, r, "'%s' is not a valid domain name, ignoring.", domain); | |
556 | continue; | |
557 | } | |
558 | ||
559 | domain = normalized; | |
560 | ||
561 | if (is_localhost(domain)) { | |
562 | log_syntax(unit, LOG_ERR, filename, line, 0, "'localhost' domain names may not be configure as search or route domains, ignoring assignment: %s", domain); | |
37de2509 | 563 | continue; |
3df9bec5 | 564 | } |
37de2509 | 565 | } |
40274ed6 | 566 | |
3df9bec5 LP |
567 | if (is_route) { |
568 | r = strv_extend(&n->route_domains, domain); | |
569 | if (r < 0) | |
570 | return log_oom(); | |
40274ed6 | 571 | |
3df9bec5 LP |
572 | } else { |
573 | r = strv_extend(&n->search_domains, domain); | |
574 | if (r < 0) | |
575 | return log_oom(); | |
576 | } | |
40274ed6 | 577 | } |
f15b6e5a | 578 | |
3df9bec5 LP |
579 | strv_uniq(n->route_domains); |
580 | strv_uniq(n->search_domains); | |
581 | ||
6192b846 TG |
582 | return 0; |
583 | } | |
584 | ||
7951dea2 SS |
585 | int config_parse_tunnel(const char *unit, |
586 | const char *filename, | |
587 | unsigned line, | |
588 | const char *section, | |
589 | unsigned section_line, | |
590 | const char *lvalue, | |
591 | int ltype, | |
592 | const char *rvalue, | |
593 | void *data, | |
594 | void *userdata) { | |
595 | Network *network = userdata; | |
596 | NetDev *netdev; | |
597 | int r; | |
598 | ||
599 | assert(filename); | |
600 | assert(lvalue); | |
601 | assert(rvalue); | |
602 | assert(data); | |
603 | ||
604 | r = netdev_get(network->manager, rvalue, &netdev); | |
605 | if (r < 0) { | |
6a7a4e4d | 606 | log_syntax(unit, LOG_ERR, filename, line, r, "Tunnel is invalid, ignoring assignment: %s", rvalue); |
7951dea2 SS |
607 | return 0; |
608 | } | |
609 | ||
610 | if (netdev->kind != NETDEV_KIND_IPIP && | |
611 | netdev->kind != NETDEV_KIND_SIT && | |
a613382b | 612 | netdev->kind != NETDEV_KIND_GRE && |
1af2536a | 613 | netdev->kind != NETDEV_KIND_GRETAP && |
b16492f8 SS |
614 | netdev->kind != NETDEV_KIND_IP6GRE && |
615 | netdev->kind != NETDEV_KIND_IP6GRETAP && | |
855ee1a1 | 616 | netdev->kind != NETDEV_KIND_VTI && |
9011ce77 | 617 | netdev->kind != NETDEV_KIND_VTI6 && |
855ee1a1 SS |
618 | netdev->kind != NETDEV_KIND_IP6TNL |
619 | ) { | |
12ca818f | 620 | log_syntax(unit, LOG_ERR, filename, line, 0, |
7951dea2 SS |
621 | "NetDev is not a tunnel, ignoring assignment: %s", rvalue); |
622 | return 0; | |
623 | } | |
624 | ||
6a0a2f86 TG |
625 | r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev); |
626 | if (r < 0) { | |
6a7a4e4d | 627 | log_syntax(unit, LOG_ERR, filename, line, r, "Cannot add VLAN '%s' to network, ignoring: %m", rvalue); |
6a0a2f86 TG |
628 | return 0; |
629 | } | |
630 | ||
631 | netdev_ref(netdev); | |
7951dea2 SS |
632 | |
633 | return 0; | |
634 | } | |
bd8f6538 | 635 | |
d0d6a4cd TG |
636 | int config_parse_ipv4ll( |
637 | const char* unit, | |
638 | const char *filename, | |
639 | unsigned line, | |
640 | const char *section, | |
641 | unsigned section_line, | |
642 | const char *lvalue, | |
643 | int ltype, | |
644 | const char *rvalue, | |
645 | void *data, | |
646 | void *userdata) { | |
647 | ||
648 | AddressFamilyBoolean *link_local = data; | |
649 | ||
650 | assert(filename); | |
651 | assert(lvalue); | |
652 | assert(rvalue); | |
653 | assert(data); | |
654 | ||
655 | /* Note that this is mostly like | |
656 | * config_parse_address_family_boolean(), except that it | |
657 | * applies only to IPv4 */ | |
658 | ||
5883ff60 | 659 | SET_FLAG(*link_local, ADDRESS_FAMILY_IPV4, parse_boolean(rvalue)); |
d0d6a4cd TG |
660 | |
661 | return 0; | |
662 | } | |
663 | ||
bd8f6538 TG |
664 | int config_parse_dhcp( |
665 | const char* unit, | |
666 | const char *filename, | |
667 | unsigned line, | |
668 | const char *section, | |
669 | unsigned section_line, | |
670 | const char *lvalue, | |
671 | int ltype, | |
672 | const char *rvalue, | |
673 | void *data, | |
674 | void *userdata) { | |
675 | ||
cb9fc36a | 676 | AddressFamilyBoolean *dhcp = data, s; |
bd8f6538 TG |
677 | |
678 | assert(filename); | |
679 | assert(lvalue); | |
680 | assert(rvalue); | |
681 | assert(data); | |
682 | ||
769d324c LP |
683 | /* Note that this is mostly like |
684 | * config_parse_address_family_boolean(), except that it | |
685 | * understands some old names for the enum values */ | |
686 | ||
cb9fc36a LP |
687 | s = address_family_boolean_from_string(rvalue); |
688 | if (s < 0) { | |
689 | ||
690 | /* Previously, we had a slightly different enum here, | |
691 | * support its values for compatbility. */ | |
692 | ||
693 | if (streq(rvalue, "none")) | |
694 | s = ADDRESS_FAMILY_NO; | |
695 | else if (streq(rvalue, "v4")) | |
696 | s = ADDRESS_FAMILY_IPV4; | |
697 | else if (streq(rvalue, "v6")) | |
698 | s = ADDRESS_FAMILY_IPV6; | |
699 | else if (streq(rvalue, "both")) | |
700 | s = ADDRESS_FAMILY_YES; | |
701 | else { | |
12ca818f | 702 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse DHCP option, ignoring: %s", rvalue); |
bd8f6538 TG |
703 | return 0; |
704 | } | |
bd8f6538 TG |
705 | } |
706 | ||
cb9fc36a | 707 | *dhcp = s; |
bd8f6538 TG |
708 | return 0; |
709 | } | |
710 | ||
3e43b2cd JJ |
711 | static const char* const dhcp_client_identifier_table[_DHCP_CLIENT_ID_MAX] = { |
712 | [DHCP_CLIENT_ID_MAC] = "mac", | |
713 | [DHCP_CLIENT_ID_DUID] = "duid" | |
714 | }; | |
715 | ||
716 | DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(dhcp_client_identifier, DCHPClientIdentifier); | |
717 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_client_identifier, dhcp_client_identifier, DCHPClientIdentifier, "Failed to parse client identifier type"); | |
718 | ||
60c35566 | 719 | int config_parse_ipv6token( |
7f77697a TG |
720 | const char* unit, |
721 | const char *filename, | |
722 | unsigned line, | |
723 | const char *section, | |
724 | unsigned section_line, | |
725 | const char *lvalue, | |
726 | int ltype, | |
727 | const char *rvalue, | |
728 | void *data, | |
729 | void *userdata) { | |
730 | ||
731 | union in_addr_union buffer; | |
732 | struct in6_addr *token = data; | |
733 | int r; | |
734 | ||
735 | assert(filename); | |
736 | assert(lvalue); | |
737 | assert(rvalue); | |
738 | assert(token); | |
739 | ||
740 | r = in_addr_from_string(AF_INET6, rvalue, &buffer); | |
741 | if (r < 0) { | |
6a7a4e4d | 742 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IPv6 token, ignoring: %s", rvalue); |
7f77697a TG |
743 | return 0; |
744 | } | |
745 | ||
746 | r = in_addr_is_null(AF_INET6, &buffer); | |
12ca818f | 747 | if (r != 0) { |
6a7a4e4d | 748 | log_syntax(unit, LOG_ERR, filename, line, r, "IPv6 token can not be the ANY address, ignoring: %s", rvalue); |
7f77697a TG |
749 | return 0; |
750 | } | |
751 | ||
752 | if ((buffer.in6.s6_addr32[0] | buffer.in6.s6_addr32[1]) != 0) { | |
12ca818f | 753 | log_syntax(unit, LOG_ERR, filename, line, 0, "IPv6 token can not be longer than 64 bits, ignoring: %s", rvalue); |
7f77697a TG |
754 | return 0; |
755 | } | |
756 | ||
757 | *token = buffer.in6; | |
758 | ||
759 | return 0; | |
760 | } | |
8add5f79 | 761 | |
49092e22 | 762 | static const char* const ipv6_privacy_extensions_table[_IPV6_PRIVACY_EXTENSIONS_MAX] = { |
1f0d9695 LP |
763 | [IPV6_PRIVACY_EXTENSIONS_NO] = "no", |
764 | [IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC] = "prefer-public", | |
765 | [IPV6_PRIVACY_EXTENSIONS_YES] = "yes", | |
49092e22 SS |
766 | }; |
767 | ||
768 | DEFINE_STRING_TABLE_LOOKUP(ipv6_privacy_extensions, IPv6PrivacyExtensions); | |
769 | ||
770 | int config_parse_ipv6_privacy_extensions( | |
771 | const char* unit, | |
772 | const char *filename, | |
773 | unsigned line, | |
774 | const char *section, | |
775 | unsigned section_line, | |
776 | const char *lvalue, | |
777 | int ltype, | |
778 | const char *rvalue, | |
779 | void *data, | |
780 | void *userdata) { | |
781 | ||
782 | IPv6PrivacyExtensions *ipv6_privacy_extensions = data; | |
783 | int k; | |
784 | ||
785 | assert(filename); | |
786 | assert(lvalue); | |
787 | assert(rvalue); | |
788 | assert(ipv6_privacy_extensions); | |
789 | ||
790 | /* Our enum shall be a superset of booleans, hence first try | |
791 | * to parse as boolean, and then as enum */ | |
792 | ||
793 | k = parse_boolean(rvalue); | |
794 | if (k > 0) | |
1f0d9695 | 795 | *ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_YES; |
49092e22 | 796 | else if (k == 0) |
1f0d9695 | 797 | *ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_NO; |
49092e22 | 798 | else { |
1f0d9695 | 799 | IPv6PrivacyExtensions s; |
49092e22 SS |
800 | |
801 | s = ipv6_privacy_extensions_from_string(rvalue); | |
1f0d9695 LP |
802 | if (s < 0) { |
803 | ||
804 | if (streq(rvalue, "kernel")) | |
805 | s = _IPV6_PRIVACY_EXTENSIONS_INVALID; | |
806 | else { | |
12ca818f | 807 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IPv6 privacy extensions option, ignoring: %s", rvalue); |
1f0d9695 LP |
808 | return 0; |
809 | } | |
49092e22 SS |
810 | } |
811 | ||
812 | *ipv6_privacy_extensions = s; | |
813 | } | |
814 | ||
815 | return 0; | |
816 | } | |
a7d0ef44 | 817 | |
1ac608c9 LP |
818 | int config_parse_hostname( |
819 | const char *unit, | |
820 | const char *filename, | |
821 | unsigned line, | |
822 | const char *section, | |
823 | unsigned section_line, | |
824 | const char *lvalue, | |
825 | int ltype, | |
826 | const char *rvalue, | |
827 | void *data, | |
828 | void *userdata) { | |
829 | ||
830 | char **hostname = data, *hn = NULL; | |
a7d0ef44 SS |
831 | int r; |
832 | ||
833 | assert(filename); | |
834 | assert(lvalue); | |
835 | assert(rvalue); | |
836 | ||
1ac608c9 | 837 | r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &hn, userdata); |
a7d0ef44 SS |
838 | if (r < 0) |
839 | return r; | |
840 | ||
1ac608c9 | 841 | if (!hostname_is_valid(hn, false)) { |
12ca818f | 842 | log_syntax(unit, LOG_ERR, filename, line, 0, "Hostname is not valid, ignoring assignment: %s", rvalue); |
a7d0ef44 SS |
843 | free(hn); |
844 | return 0; | |
845 | } | |
846 | ||
1ac608c9 | 847 | free(*hostname); |
ae691c1d | 848 | *hostname = hostname_cleanup(hn); |
a7d0ef44 SS |
849 | return 0; |
850 | } | |
8eb9058d LP |
851 | |
852 | int config_parse_timezone( | |
853 | const char *unit, | |
854 | const char *filename, | |
855 | unsigned line, | |
856 | const char *section, | |
857 | unsigned section_line, | |
858 | const char *lvalue, | |
859 | int ltype, | |
860 | const char *rvalue, | |
861 | void *data, | |
862 | void *userdata) { | |
863 | ||
64d6c229 | 864 | char **datap = data, *tz = NULL; |
8eb9058d LP |
865 | int r; |
866 | ||
867 | assert(filename); | |
868 | assert(lvalue); | |
869 | assert(rvalue); | |
870 | ||
871 | r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &tz, userdata); | |
872 | if (r < 0) | |
873 | return r; | |
874 | ||
875 | if (!timezone_is_valid(tz)) { | |
12ca818f | 876 | log_syntax(unit, LOG_ERR, filename, line, 0, "Timezone is not valid, ignoring assignment: %s", rvalue); |
8eb9058d LP |
877 | free(tz); |
878 | return 0; | |
879 | } | |
880 | ||
64d6c229 TA |
881 | free(*datap); |
882 | *datap = tz; | |
8eb9058d LP |
883 | |
884 | return 0; | |
885 | } | |
1a04db0f LP |
886 | |
887 | int config_parse_dhcp_server_dns( | |
888 | const char *unit, | |
889 | const char *filename, | |
890 | unsigned line, | |
891 | const char *section, | |
892 | unsigned section_line, | |
893 | const char *lvalue, | |
894 | int ltype, | |
895 | const char *rvalue, | |
896 | void *data, | |
897 | void *userdata) { | |
898 | ||
899 | Network *n = data; | |
900 | const char *p = rvalue; | |
901 | int r; | |
902 | ||
903 | assert(filename); | |
904 | assert(lvalue); | |
905 | assert(rvalue); | |
906 | ||
907 | for (;;) { | |
908 | _cleanup_free_ char *w = NULL; | |
909 | struct in_addr a, *m; | |
910 | ||
911 | r = extract_first_word(&p, &w, NULL, 0); | |
fa105ce6 LP |
912 | if (r == -ENOMEM) |
913 | return log_oom(); | |
1a04db0f LP |
914 | if (r < 0) { |
915 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue); | |
916 | return 0; | |
917 | } | |
1a04db0f | 918 | if (r == 0) |
fa105ce6 | 919 | break; |
1a04db0f LP |
920 | |
921 | if (inet_pton(AF_INET, w, &a) <= 0) { | |
12ca818f | 922 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse DNS server address, ignoring: %s", w); |
1a04db0f LP |
923 | continue; |
924 | } | |
925 | ||
926 | m = realloc(n->dhcp_server_dns, (n->n_dhcp_server_dns + 1) * sizeof(struct in_addr)); | |
927 | if (!m) | |
928 | return log_oom(); | |
929 | ||
930 | m[n->n_dhcp_server_dns++] = a; | |
931 | n->dhcp_server_dns = m; | |
932 | } | |
fa105ce6 LP |
933 | |
934 | return 0; | |
1a04db0f LP |
935 | } |
936 | ||
937 | int config_parse_dhcp_server_ntp( | |
938 | const char *unit, | |
939 | const char *filename, | |
940 | unsigned line, | |
941 | const char *section, | |
942 | unsigned section_line, | |
943 | const char *lvalue, | |
944 | int ltype, | |
945 | const char *rvalue, | |
946 | void *data, | |
947 | void *userdata) { | |
948 | ||
949 | Network *n = data; | |
950 | const char *p = rvalue; | |
951 | int r; | |
952 | ||
953 | assert(filename); | |
954 | assert(lvalue); | |
955 | assert(rvalue); | |
956 | ||
957 | for (;;) { | |
958 | _cleanup_free_ char *w = NULL; | |
959 | struct in_addr a, *m; | |
960 | ||
961 | r = extract_first_word(&p, &w, NULL, 0); | |
fa105ce6 LP |
962 | if (r == -ENOMEM) |
963 | return log_oom(); | |
1a04db0f | 964 | if (r < 0) { |
12ca818f | 965 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue); |
1a04db0f LP |
966 | return 0; |
967 | } | |
1a04db0f LP |
968 | if (r == 0) |
969 | return 0; | |
970 | ||
971 | if (inet_pton(AF_INET, w, &a) <= 0) { | |
12ca818f | 972 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse NTP server address, ignoring: %s", w); |
1a04db0f LP |
973 | continue; |
974 | } | |
975 | ||
976 | m = realloc(n->dhcp_server_ntp, (n->n_dhcp_server_ntp + 1) * sizeof(struct in_addr)); | |
977 | if (!m) | |
978 | return log_oom(); | |
979 | ||
980 | m[n->n_dhcp_server_ntp++] = a; | |
981 | n->dhcp_server_ntp = m; | |
982 | } | |
983 | } | |
8a516214 | 984 | |
53253824 SS |
985 | int config_parse_dns( |
986 | const char *unit, | |
987 | const char *filename, | |
988 | unsigned line, | |
989 | const char *section, | |
990 | unsigned section_line, | |
991 | const char *lvalue, | |
992 | int ltype, | |
993 | const char *rvalue, | |
994 | void *data, | |
995 | void *userdata) { | |
996 | ||
997 | Network *n = userdata; | |
998 | int r; | |
999 | ||
1000 | assert(filename); | |
1001 | assert(lvalue); | |
1002 | assert(rvalue); | |
1003 | ||
1004 | for (;;) { | |
1005 | _cleanup_free_ char *w = NULL; | |
1006 | union in_addr_union a; | |
1007 | int family; | |
1008 | ||
9a82ab95 | 1009 | r = extract_first_word(&rvalue, &w, NULL, EXTRACT_QUOTES|EXTRACT_RETAIN_ESCAPE); |
53253824 SS |
1010 | if (r == 0) |
1011 | break; | |
1012 | if (r == -ENOMEM) | |
1013 | return log_oom(); | |
1014 | if (r < 0) { | |
1015 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
1016 | break; | |
1017 | } | |
1018 | ||
1019 | r = in_addr_from_string_auto(w, &family, &a); | |
1020 | if (r < 0) { | |
1021 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse dns server address, ignoring: %s", w); | |
1022 | continue; | |
1023 | } | |
1024 | ||
1025 | r = strv_consume(&n->dns, w); | |
1026 | if (r < 0) | |
1027 | return log_oom(); | |
1028 | ||
1029 | w = NULL; | |
1030 | } | |
1031 | ||
1032 | return 0; | |
1033 | } | |
1034 | ||
8a516214 LP |
1035 | int config_parse_dnssec_negative_trust_anchors( |
1036 | const char *unit, | |
1037 | const char *filename, | |
1038 | unsigned line, | |
1039 | const char *section, | |
1040 | unsigned section_line, | |
1041 | const char *lvalue, | |
1042 | int ltype, | |
1043 | const char *rvalue, | |
1044 | void *data, | |
1045 | void *userdata) { | |
1046 | ||
1047 | const char *p = rvalue; | |
1048 | Network *n = data; | |
1049 | int r; | |
1050 | ||
3df9bec5 | 1051 | assert(n); |
8a516214 LP |
1052 | assert(lvalue); |
1053 | assert(rvalue); | |
1054 | ||
1055 | if (isempty(rvalue)) { | |
1056 | n->dnssec_negative_trust_anchors = set_free_free(n->dnssec_negative_trust_anchors); | |
1057 | return 0; | |
1058 | } | |
1059 | ||
1060 | for (;;) { | |
1061 | _cleanup_free_ char *w = NULL; | |
1062 | ||
1063 | r = extract_first_word(&p, &w, NULL, 0); | |
1064 | if (r < 0) { | |
1065 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract negative trust anchor domain, ignoring: %s", rvalue); | |
1066 | break; | |
1067 | } | |
1068 | if (r == 0) | |
1069 | break; | |
1070 | ||
1071 | r = dns_name_is_valid(w); | |
1072 | if (r <= 0) { | |
1073 | log_syntax(unit, LOG_ERR, filename, line, r, "%s is not a valid domain name, ignoring.", w); | |
1074 | continue; | |
1075 | } | |
1076 | ||
cbbf38ae LP |
1077 | r = set_ensure_allocated(&n->dnssec_negative_trust_anchors, &dns_name_hash_ops); |
1078 | if (r < 0) | |
1079 | return log_oom(); | |
1080 | ||
8a516214 LP |
1081 | r = set_put(n->dnssec_negative_trust_anchors, w); |
1082 | if (r < 0) | |
1083 | return log_oom(); | |
1084 | if (r > 0) | |
1085 | w = NULL; | |
1086 | } | |
1087 | ||
1088 | return 0; | |
1089 | } | |
b2a81c0b | 1090 | |
26575990 LP |
1091 | int config_parse_ntp( |
1092 | const char *unit, | |
1093 | const char *filename, | |
1094 | unsigned line, | |
1095 | const char *section, | |
1096 | unsigned section_line, | |
1097 | const char *lvalue, | |
1098 | int ltype, | |
1099 | const char *rvalue, | |
1100 | void *data, | |
1101 | void *userdata) { | |
1102 | ||
1103 | char ***l = data; | |
1104 | int r; | |
1105 | ||
1106 | assert(l); | |
1107 | assert(lvalue); | |
1108 | assert(rvalue); | |
1109 | ||
1110 | if (isempty(rvalue)) { | |
1111 | *l = strv_free(*l); | |
1112 | return 0; | |
1113 | } | |
1114 | ||
1115 | for (;;) { | |
1116 | _cleanup_free_ char *w = NULL; | |
1117 | ||
1118 | r = extract_first_word(&rvalue, &w, NULL, 0); | |
1119 | if (r == -ENOMEM) | |
1120 | return log_oom(); | |
1121 | if (r < 0) { | |
1122 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract NTP server name, ignoring: %s", rvalue); | |
1123 | break; | |
1124 | } | |
1125 | if (r == 0) | |
1126 | break; | |
1127 | ||
1128 | r = dns_name_is_valid_or_address(w); | |
1129 | if (r <= 0) { | |
1130 | log_syntax(unit, LOG_ERR, filename, line, r, "%s is not a valid domain name or IP address, ignoring.", w); | |
1131 | continue; | |
1132 | } | |
1133 | ||
1134 | r = strv_push(l, w); | |
1135 | if (r < 0) | |
1136 | return log_oom(); | |
1137 | ||
1138 | w = NULL; | |
1139 | } | |
1140 | ||
1141 | return 0; | |
1142 | } | |
1143 | ||
f594276b JK |
1144 | int config_parse_dhcp_route_table(const char *unit, |
1145 | const char *filename, | |
1146 | unsigned line, | |
1147 | const char *section, | |
1148 | unsigned section_line, | |
1149 | const char *lvalue, | |
1150 | int ltype, | |
1151 | const char *rvalue, | |
1152 | void *data, | |
1153 | void *userdata) { | |
1154 | uint32_t rt; | |
1155 | int r; | |
1156 | ||
1157 | assert(filename); | |
1158 | assert(lvalue); | |
1159 | assert(rvalue); | |
1160 | assert(data); | |
1161 | ||
1162 | r = safe_atou32(rvalue, &rt); | |
1163 | if (r < 0) { | |
1164 | log_syntax(unit, LOG_ERR, filename, line, r, | |
1165 | "Unable to read RouteTable, ignoring assignment: %s", rvalue); | |
1166 | return 0; | |
1167 | } | |
1168 | ||
1169 | *((uint32_t *)data) = rt; | |
1170 | ||
1171 | return 0; | |
1172 | } | |
1173 | ||
b2a81c0b LP |
1174 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_use_domains, dhcp_use_domains, DHCPUseDomains, "Failed to parse DHCP use domains setting"); |
1175 | ||
1176 | static const char* const dhcp_use_domains_table[_DHCP_USE_DOMAINS_MAX] = { | |
1177 | [DHCP_USE_DOMAINS_NO] = "no", | |
1178 | [DHCP_USE_DOMAINS_ROUTE] = "route", | |
1179 | [DHCP_USE_DOMAINS_YES] = "yes", | |
1180 | }; | |
1181 | ||
1182 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dhcp_use_domains, DHCPUseDomains, DHCP_USE_DOMAINS_YES); | |
34437b4f LP |
1183 | |
1184 | DEFINE_CONFIG_PARSE_ENUM(config_parse_lldp_mode, lldp_mode, LLDPMode, "Failed to parse LLDP= setting."); | |
1185 | ||
1186 | static const char* const lldp_mode_table[_LLDP_MODE_MAX] = { | |
1187 | [LLDP_MODE_NO] = "no", | |
1188 | [LLDP_MODE_YES] = "yes", | |
1189 | [LLDP_MODE_ROUTERS_ONLY] = "routers-only", | |
1190 | }; | |
1191 | ||
1192 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(lldp_mode, LLDPMode, LLDP_MODE_YES); |