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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); |
a0e5c15d | 73 | LIST_HEAD_INIT(network->ipv6_proxy_ndp_addresses); |
f579559b | 74 | |
d5099efc | 75 | network->stacked_netdevs = hashmap_new(&string_hash_ops); |
6a0a2f86 | 76 | if (!network->stacked_netdevs) |
326cb406 SS |
77 | return log_oom(); |
78 | ||
d5099efc | 79 | network->addresses_by_section = hashmap_new(NULL); |
6ae115c1 TG |
80 | if (!network->addresses_by_section) |
81 | return log_oom(); | |
82 | ||
d5099efc | 83 | network->routes_by_section = hashmap_new(NULL); |
6ae115c1 TG |
84 | if (!network->routes_by_section) |
85 | return log_oom(); | |
86 | ||
b98b483b AR |
87 | network->fdb_entries_by_section = hashmap_new(NULL); |
88 | if (!network->fdb_entries_by_section) | |
89 | return log_oom(); | |
90 | ||
6ae115c1 TG |
91 | network->filename = strdup(filename); |
92 | if (!network->filename) | |
93 | return log_oom(); | |
94 | ||
dbffab87 TG |
95 | network->name = strdup(basename(filename)); |
96 | if (!network->name) | |
97 | return log_oom(); | |
98 | ||
99 | d = strrchr(network->name, '.'); | |
100 | if (!d) | |
101 | return -EINVAL; | |
102 | ||
103 | assert(streq(d, ".network")); | |
104 | ||
105 | *d = '\0'; | |
106 | ||
cb9fc36a | 107 | network->dhcp = ADDRESS_FAMILY_NO; |
27cb34f5 LP |
108 | network->dhcp_use_ntp = true; |
109 | network->dhcp_use_dns = true; | |
110 | network->dhcp_use_hostname = true; | |
111 | network->dhcp_use_routes = true; | |
112 | network->dhcp_send_hostname = true; | |
84b5b79a | 113 | network->dhcp_route_metric = DHCP_ROUTE_METRIC; |
3e43b2cd | 114 | network->dhcp_client_identifier = DHCP_CLIENT_ID_DUID; |
f594276b | 115 | network->dhcp_route_table = RT_TABLE_MAIN; |
5be4d38e | 116 | |
539f2a73 LP |
117 | network->dhcp_server_emit_dns = true; |
118 | network->dhcp_server_emit_ntp = true; | |
77ff6022 | 119 | network->dhcp_server_emit_router = true; |
539f2a73 LP |
120 | network->dhcp_server_emit_timezone = true; |
121 | ||
84c34096 | 122 | network->use_bpdu = true; |
23da66bb | 123 | network->allow_port_to_be_root = true; |
072f9e4a | 124 | network->unicast_flood = true; |
84c34096 | 125 | |
7cececb2 LP |
126 | network->lldp_mode = LLDP_MODE_ROUTERS_ONLY; |
127 | ||
a7e5da6e | 128 | network->llmnr = RESOLVE_SUPPORT_YES; |
aaa297d4 | 129 | network->mdns = RESOLVE_SUPPORT_NO; |
ad6c0475 | 130 | network->dnssec_mode = _DNSSEC_MODE_INVALID; |
bd8f6538 | 131 | |
d0d6a4cd TG |
132 | network->link_local = ADDRESS_FAMILY_IPV6; |
133 | ||
1f0d9695 | 134 | network->ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_NO; |
4f2e437a | 135 | network->ipv6_accept_ra = -1; |
8749cbcd | 136 | network->ipv6_dad_transmits = -1; |
b69c3180 | 137 | network->ipv6_hop_limit = -1; |
8341a5c3 | 138 | network->duid.type = _DUID_TYPE_INVALID; |
23d8b221 | 139 | network->proxy_arp = -1; |
99d2baa2 | 140 | network->arp = -1; |
1e7a0e21 | 141 | network->ipv6_accept_ra_use_dns = true; |
2ba31d29 | 142 | network->ipv6_accept_ra_route_table = RT_TABLE_MAIN; |
49092e22 | 143 | |
23bb31aa ZJS |
144 | dropin_dirname = strjoina(network->name, ".network.d"); |
145 | ||
146 | r = config_parse_many(filename, network_dirs, dropin_dirname, | |
147 | "Match\0" | |
148 | "Link\0" | |
149 | "Network\0" | |
150 | "Address\0" | |
151 | "Route\0" | |
152 | "DHCP\0" | |
153 | "DHCPv4\0" /* compat */ | |
154 | "DHCPServer\0" | |
155 | "IPv6AcceptRA\0" | |
a0e5c15d | 156 | "IPv6NDPProxyAddress\0" |
23bb31aa ZJS |
157 | "Bridge\0" |
158 | "BridgeFDB\0" | |
159 | "BridgeVLAN\0", | |
160 | config_item_perf_lookup, network_network_gperf_lookup, | |
161 | false, network); | |
36f822c4 | 162 | if (r < 0) |
f579559b | 163 | return r; |
f579559b | 164 | |
5a8bcb67 LP |
165 | /* IPMasquerade=yes implies IPForward=yes */ |
166 | if (network->ip_masquerade) | |
769d324c | 167 | network->ip_forward |= ADDRESS_FAMILY_IPV4; |
5a8bcb67 | 168 | |
f579559b | 169 | LIST_PREPEND(networks, manager->networks, network); |
b3070dc0 | 170 | |
dbffab87 TG |
171 | r = hashmap_ensure_allocated(&manager->networks_by_name, &string_hash_ops); |
172 | if (r < 0) | |
173 | return r; | |
174 | ||
175 | r = hashmap_put(manager->networks_by_name, network->name, network); | |
176 | if (r < 0) | |
177 | return r; | |
178 | ||
3d3d4255 | 179 | LIST_FOREACH(routes, route, network->static_routes) { |
b3070dc0 TG |
180 | if (!route->family) { |
181 | log_warning("Route section without Gateway field configured in %s. " | |
182 | "Ignoring", filename); | |
183 | return 0; | |
184 | } | |
b3070dc0 TG |
185 | } |
186 | ||
3d3d4255 | 187 | LIST_FOREACH(addresses, address, network->static_addresses) { |
b3070dc0 TG |
188 | if (!address->family) { |
189 | log_warning("Address section without Address field configured in %s. " | |
190 | "Ignoring", filename); | |
191 | return 0; | |
192 | } | |
193 | } | |
194 | ||
f579559b TG |
195 | network = NULL; |
196 | ||
197 | return 0; | |
198 | } | |
199 | ||
200 | int network_load(Manager *manager) { | |
201 | Network *network; | |
477e73b5 ZJS |
202 | _cleanup_strv_free_ char **files = NULL; |
203 | char **f; | |
f579559b TG |
204 | int r; |
205 | ||
206 | assert(manager); | |
207 | ||
208 | while ((network = manager->networks)) | |
209 | network_free(network); | |
210 | ||
2ad8416d | 211 | r = conf_files_list_strv(&files, ".network", NULL, network_dirs); |
f647962d MS |
212 | if (r < 0) |
213 | return log_error_errno(r, "Failed to enumerate network files: %m"); | |
f579559b TG |
214 | |
215 | STRV_FOREACH_BACKWARDS(f, files) { | |
216 | r = network_load_one(manager, *f); | |
217 | if (r < 0) | |
218 | return r; | |
219 | } | |
220 | ||
f579559b TG |
221 | return 0; |
222 | } | |
223 | ||
f579559b | 224 | void network_free(Network *network) { |
47e2dc31 | 225 | NetDev *netdev; |
f579559b TG |
226 | Route *route; |
227 | Address *address; | |
b98b483b | 228 | FdbEntry *fdb_entry; |
a0e5c15d | 229 | IPv6ProxyNDPAddress *ipv6_proxy_ndp_address; |
06f021a8 | 230 | Iterator i; |
f579559b TG |
231 | |
232 | if (!network) | |
233 | return; | |
234 | ||
235 | free(network->filename); | |
236 | ||
237 | free(network->match_mac); | |
5256e00e TG |
238 | strv_free(network->match_path); |
239 | strv_free(network->match_driver); | |
240 | strv_free(network->match_type); | |
241 | strv_free(network->match_name); | |
f579559b TG |
242 | |
243 | free(network->description); | |
edb85f0d | 244 | free(network->dhcp_vendor_class_identifier); |
27cb34f5 | 245 | free(network->dhcp_hostname); |
f579559b | 246 | |
c106cc36 TG |
247 | free(network->mac); |
248 | ||
b0e39c82 | 249 | strv_free(network->ntp); |
5512a963 | 250 | free(network->dns); |
3df9bec5 LP |
251 | strv_free(network->search_domains); |
252 | strv_free(network->route_domains); | |
0d4ad91d | 253 | strv_free(network->bind_carrier); |
3bef724f | 254 | |
47e2dc31 | 255 | netdev_unref(network->bridge); |
47e2dc31 | 256 | netdev_unref(network->bond); |
6cb955c6 | 257 | netdev_unref(network->vrf); |
47e2dc31 | 258 | |
2c36be2f TG |
259 | HASHMAP_FOREACH(netdev, network->stacked_netdevs, i) { |
260 | hashmap_remove(network->stacked_netdevs, netdev->ifname); | |
326cb406 | 261 | netdev_unref(netdev); |
2c36be2f | 262 | } |
6a0a2f86 | 263 | hashmap_free(network->stacked_netdevs); |
326cb406 | 264 | |
f048a16b | 265 | while ((route = network->static_routes)) |
f579559b TG |
266 | route_free(route); |
267 | ||
f048a16b | 268 | while ((address = network->static_addresses)) |
f579559b TG |
269 | address_free(address); |
270 | ||
b98b483b AR |
271 | while ((fdb_entry = network->static_fdb_entries)) |
272 | fdb_entry_free(fdb_entry); | |
273 | ||
a0e5c15d FK |
274 | while ((ipv6_proxy_ndp_address = network->ipv6_proxy_ndp_addresses)) |
275 | ipv6_proxy_ndp_address_free(ipv6_proxy_ndp_address); | |
276 | ||
6ae115c1 TG |
277 | hashmap_free(network->addresses_by_section); |
278 | hashmap_free(network->routes_by_section); | |
b98b483b | 279 | hashmap_free(network->fdb_entries_by_section); |
6ae115c1 | 280 | |
dbffab87 TG |
281 | if (network->manager) { |
282 | if (network->manager->networks) | |
283 | LIST_REMOVE(networks, network->manager->networks, network); | |
284 | ||
285 | if (network->manager->networks_by_name) | |
286 | hashmap_remove(network->manager->networks_by_name, network->name); | |
287 | } | |
288 | ||
289 | free(network->name); | |
f579559b | 290 | |
79e16ce3 LP |
291 | condition_free_list(network->match_host); |
292 | condition_free_list(network->match_virt); | |
293 | condition_free_list(network->match_kernel); | |
294 | condition_free_list(network->match_arch); | |
295 | ||
8eb9058d | 296 | free(network->dhcp_server_timezone); |
1a04db0f LP |
297 | free(network->dhcp_server_dns); |
298 | free(network->dhcp_server_ntp); | |
8eb9058d | 299 | |
8a516214 LP |
300 | set_free_free(network->dnssec_negative_trust_anchors); |
301 | ||
f579559b TG |
302 | free(network); |
303 | } | |
304 | ||
dbffab87 TG |
305 | int network_get_by_name(Manager *manager, const char *name, Network **ret) { |
306 | Network *network; | |
307 | ||
308 | assert(manager); | |
309 | assert(name); | |
310 | assert(ret); | |
311 | ||
312 | network = hashmap_get(manager->networks_by_name, name); | |
313 | if (!network) | |
314 | return -ENOENT; | |
315 | ||
316 | *ret = network; | |
317 | ||
318 | return 0; | |
319 | } | |
320 | ||
505f8da7 TG |
321 | int network_get(Manager *manager, struct udev_device *device, |
322 | const char *ifname, const struct ether_addr *address, | |
323 | Network **ret) { | |
f579559b | 324 | Network *network; |
af3aa302 | 325 | struct udev_device *parent; |
24c083df | 326 | const char *path = NULL, *parent_driver = NULL, *driver = NULL, *devtype = NULL; |
f579559b TG |
327 | |
328 | assert(manager); | |
f579559b | 329 | assert(ret); |
af3aa302 | 330 | |
24c083df TG |
331 | if (device) { |
332 | path = udev_device_get_property_value(device, "ID_PATH"); | |
af3aa302 | 333 | |
24c083df TG |
334 | parent = udev_device_get_parent(device); |
335 | if (parent) | |
336 | parent_driver = udev_device_get_driver(parent); | |
af3aa302 | 337 | |
24c083df | 338 | driver = udev_device_get_property_value(device, "ID_NET_DRIVER"); |
af3aa302 | 339 | |
24c083df TG |
340 | devtype = udev_device_get_devtype(device); |
341 | } | |
f579559b | 342 | |
f579559b TG |
343 | LIST_FOREACH(networks, network, manager->networks) { |
344 | if (net_match_config(network->match_mac, network->match_path, | |
505f8da7 TG |
345 | network->match_driver, network->match_type, |
346 | network->match_name, network->match_host, | |
347 | network->match_virt, network->match_kernel, | |
348 | network->match_arch, | |
af3aa302 TG |
349 | address, path, parent_driver, driver, |
350 | devtype, ifname)) { | |
24c083df | 351 | if (network->match_name && device) { |
ca6038b8 TG |
352 | const char *attr; |
353 | uint8_t name_assign_type = NET_NAME_UNKNOWN; | |
354 | ||
32bc8adc | 355 | attr = udev_device_get_sysattr_value(device, "name_assign_type"); |
285760fe | 356 | if (attr) |
dc751688 | 357 | (void) safe_atou8(attr, &name_assign_type); |
32bc8adc TG |
358 | |
359 | if (name_assign_type == NET_NAME_ENUM) | |
a2fae7bb TG |
360 | log_warning("%s: found matching network '%s', based on potentially unpredictable ifname", |
361 | ifname, network->filename); | |
32bc8adc | 362 | else |
a2fae7bb | 363 | log_debug("%s: found matching network '%s'", ifname, network->filename); |
32bc8adc | 364 | } else |
a2fae7bb | 365 | log_debug("%s: found matching network '%s'", ifname, network->filename); |
32bc8adc | 366 | |
f579559b TG |
367 | *ret = network; |
368 | return 0; | |
369 | } | |
370 | } | |
371 | ||
372 | *ret = NULL; | |
373 | ||
374 | return -ENOENT; | |
375 | } | |
376 | ||
7d342c03 | 377 | int network_apply(Network *network, Link *link) { |
f579559b TG |
378 | int r; |
379 | ||
c4a03a56 TG |
380 | assert(network); |
381 | assert(link); | |
382 | ||
f579559b TG |
383 | link->network = network; |
384 | ||
bfa695b5 TG |
385 | if (network->ipv4ll_route) { |
386 | Route *route; | |
387 | ||
388 | r = route_new_static(network, 0, &route); | |
389 | if (r < 0) | |
390 | return r; | |
391 | ||
2ce40956 | 392 | r = inet_pton(AF_INET, "169.254.0.0", &route->dst.in); |
bfa695b5 TG |
393 | if (r == 0) |
394 | return -EINVAL; | |
395 | if (r < 0) | |
396 | return -errno; | |
397 | ||
398 | route->family = AF_INET; | |
399 | route->dst_prefixlen = 16; | |
400 | route->scope = RT_SCOPE_LINK; | |
86655331 | 401 | route->priority = IPV4LL_ROUTE_METRIC; |
bfa695b5 TG |
402 | route->protocol = RTPROT_STATIC; |
403 | } | |
404 | ||
5512a963 | 405 | if (network->n_dns > 0 || |
3df9bec5 LP |
406 | !strv_isempty(network->ntp) || |
407 | !strv_isempty(network->search_domains) || | |
2ad6b610 | 408 | !strv_isempty(network->route_domains)) |
84de38c5 | 409 | link_dirty(link); |
3bef724f | 410 | |
f579559b TG |
411 | return 0; |
412 | } | |
02b59d57 | 413 | |
439689c6 SS |
414 | bool network_has_static_ipv6_addresses(Network *network) { |
415 | Address *address; | |
416 | ||
417 | assert(network); | |
418 | ||
419 | LIST_FOREACH(addresses, address, network->static_addresses) { | |
420 | if (address->family == AF_INET6) | |
421 | return true; | |
422 | } | |
423 | ||
424 | return false; | |
425 | } | |
426 | ||
69a93e7d | 427 | int config_parse_netdev(const char *unit, |
02b59d57 TG |
428 | const char *filename, |
429 | unsigned line, | |
430 | const char *section, | |
431 | unsigned section_line, | |
432 | const char *lvalue, | |
433 | int ltype, | |
434 | const char *rvalue, | |
435 | void *data, | |
436 | void *userdata) { | |
437 | Network *network = userdata; | |
31d0ac36 TG |
438 | _cleanup_free_ char *kind_string = NULL; |
439 | char *p; | |
1a436809 | 440 | NetDev *netdev; |
69a93e7d | 441 | NetDevKind kind; |
02b59d57 TG |
442 | int r; |
443 | ||
444 | assert(filename); | |
445 | assert(lvalue); | |
446 | assert(rvalue); | |
447 | assert(data); | |
448 | ||
69a93e7d TG |
449 | kind_string = strdup(lvalue); |
450 | if (!kind_string) | |
451 | return log_oom(); | |
52433f6b | 452 | |
69a93e7d TG |
453 | /* the keys are CamelCase versions of the kind */ |
454 | for (p = kind_string; *p; p++) | |
455 | *p = tolower(*p); | |
52433f6b | 456 | |
69a93e7d TG |
457 | kind = netdev_kind_from_string(kind_string); |
458 | if (kind == _NETDEV_KIND_INVALID) { | |
12ca818f | 459 | log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid NetDev kind: %s", lvalue); |
52433f6b TG |
460 | return 0; |
461 | } | |
462 | ||
54abf461 TG |
463 | r = netdev_get(network->manager, rvalue, &netdev); |
464 | if (r < 0) { | |
12ca818f | 465 | log_syntax(unit, LOG_ERR, filename, line, r, "%s could not be found, ignoring assignment: %s", lvalue, rvalue); |
54abf461 TG |
466 | return 0; |
467 | } | |
468 | ||
69a93e7d | 469 | if (netdev->kind != kind) { |
12ca818f | 470 | log_syntax(unit, LOG_ERR, filename, line, 0, "NetDev is not a %s, ignoring assignment: %s", lvalue, rvalue); |
54abf461 TG |
471 | return 0; |
472 | } | |
473 | ||
69a93e7d TG |
474 | switch (kind) { |
475 | case NETDEV_KIND_BRIDGE: | |
476 | network->bridge = netdev; | |
54abf461 | 477 | |
69a93e7d TG |
478 | break; |
479 | case NETDEV_KIND_BOND: | |
480 | network->bond = netdev; | |
fe6b2d55 | 481 | |
6cb955c6 AR |
482 | break; |
483 | case NETDEV_KIND_VRF: | |
484 | network->vrf = netdev; | |
485 | ||
69a93e7d TG |
486 | break; |
487 | case NETDEV_KIND_VLAN: | |
69a93e7d | 488 | case NETDEV_KIND_MACVLAN: |
f33ff02b | 489 | case NETDEV_KIND_MACVTAP: |
c4a5ddc9 | 490 | case NETDEV_KIND_IPVLAN: |
326cb406 | 491 | case NETDEV_KIND_VXLAN: |
92c918b0 | 492 | case NETDEV_KIND_VCAN: |
6a0a2f86 | 493 | r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev); |
326cb406 | 494 | if (r < 0) { |
a4820c46 | 495 | log_syntax(unit, LOG_ERR, filename, line, r, "Can not add NetDev '%s' to network: %m", rvalue); |
326cb406 SS |
496 | return 0; |
497 | } | |
498 | ||
69a93e7d TG |
499 | break; |
500 | default: | |
501 | assert_not_reached("Can not parse NetDev"); | |
fe6b2d55 TG |
502 | } |
503 | ||
47e2dc31 TG |
504 | netdev_ref(netdev); |
505 | ||
fe6b2d55 TG |
506 | return 0; |
507 | } | |
7951dea2 | 508 | |
3df9bec5 LP |
509 | int config_parse_domains( |
510 | const char *unit, | |
511 | const char *filename, | |
512 | unsigned line, | |
513 | const char *section, | |
514 | unsigned section_line, | |
515 | const char *lvalue, | |
516 | int ltype, | |
517 | const char *rvalue, | |
518 | void *data, | |
519 | void *userdata) { | |
520 | ||
521 | const char *p; | |
522 | Network *n = data; | |
6192b846 TG |
523 | int r; |
524 | ||
3df9bec5 LP |
525 | assert(n); |
526 | assert(lvalue); | |
527 | assert(rvalue); | |
6192b846 | 528 | |
3df9bec5 LP |
529 | if (isempty(rvalue)) { |
530 | n->search_domains = strv_free(n->search_domains); | |
531 | n->route_domains = strv_free(n->route_domains); | |
532 | return 0; | |
533 | } | |
67272d15 | 534 | |
3df9bec5 LP |
535 | p = rvalue; |
536 | for (;;) { | |
537 | _cleanup_free_ char *w = NULL, *normalized = NULL; | |
538 | const char *domain; | |
539 | bool is_route; | |
540 | ||
541 | r = extract_first_word(&p, &w, NULL, 0); | |
542 | if (r < 0) { | |
543 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract search or route domain, ignoring: %s", rvalue); | |
544 | break; | |
545 | } | |
546 | if (r == 0) | |
547 | break; | |
548 | ||
549 | is_route = w[0] == '~'; | |
550 | domain = is_route ? w + 1 : w; | |
551 | ||
552 | if (dns_name_is_root(domain) || streq(domain, "*")) { | |
553 | /* If the root domain appears as is, or the special token "*" is found, we'll consider this as | |
554 | * routing domain, unconditionally. */ | |
555 | is_route = true; | |
556 | domain = "."; /* make sure we don't allow empty strings, thus write the root domain as "." */ | |
557 | ||
558 | } else { | |
559 | r = dns_name_normalize(domain, &normalized); | |
560 | if (r < 0) { | |
561 | log_syntax(unit, LOG_ERR, filename, line, r, "'%s' is not a valid domain name, ignoring.", domain); | |
562 | continue; | |
563 | } | |
564 | ||
565 | domain = normalized; | |
566 | ||
567 | if (is_localhost(domain)) { | |
568 | 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 | 569 | continue; |
3df9bec5 | 570 | } |
37de2509 | 571 | } |
40274ed6 | 572 | |
3df9bec5 LP |
573 | if (is_route) { |
574 | r = strv_extend(&n->route_domains, domain); | |
575 | if (r < 0) | |
576 | return log_oom(); | |
40274ed6 | 577 | |
3df9bec5 LP |
578 | } else { |
579 | r = strv_extend(&n->search_domains, domain); | |
580 | if (r < 0) | |
581 | return log_oom(); | |
582 | } | |
40274ed6 | 583 | } |
f15b6e5a | 584 | |
3df9bec5 LP |
585 | strv_uniq(n->route_domains); |
586 | strv_uniq(n->search_domains); | |
587 | ||
6192b846 TG |
588 | return 0; |
589 | } | |
590 | ||
7951dea2 SS |
591 | int config_parse_tunnel(const char *unit, |
592 | const char *filename, | |
593 | unsigned line, | |
594 | const char *section, | |
595 | unsigned section_line, | |
596 | const char *lvalue, | |
597 | int ltype, | |
598 | const char *rvalue, | |
599 | void *data, | |
600 | void *userdata) { | |
601 | Network *network = userdata; | |
602 | NetDev *netdev; | |
603 | int r; | |
604 | ||
605 | assert(filename); | |
606 | assert(lvalue); | |
607 | assert(rvalue); | |
608 | assert(data); | |
609 | ||
610 | r = netdev_get(network->manager, rvalue, &netdev); | |
611 | if (r < 0) { | |
6a7a4e4d | 612 | log_syntax(unit, LOG_ERR, filename, line, r, "Tunnel is invalid, ignoring assignment: %s", rvalue); |
7951dea2 SS |
613 | return 0; |
614 | } | |
615 | ||
616 | if (netdev->kind != NETDEV_KIND_IPIP && | |
617 | netdev->kind != NETDEV_KIND_SIT && | |
a613382b | 618 | netdev->kind != NETDEV_KIND_GRE && |
1af2536a | 619 | netdev->kind != NETDEV_KIND_GRETAP && |
b16492f8 SS |
620 | netdev->kind != NETDEV_KIND_IP6GRE && |
621 | netdev->kind != NETDEV_KIND_IP6GRETAP && | |
855ee1a1 | 622 | netdev->kind != NETDEV_KIND_VTI && |
9011ce77 | 623 | netdev->kind != NETDEV_KIND_VTI6 && |
855ee1a1 SS |
624 | netdev->kind != NETDEV_KIND_IP6TNL |
625 | ) { | |
12ca818f | 626 | log_syntax(unit, LOG_ERR, filename, line, 0, |
7951dea2 SS |
627 | "NetDev is not a tunnel, ignoring assignment: %s", rvalue); |
628 | return 0; | |
629 | } | |
630 | ||
6a0a2f86 TG |
631 | r = hashmap_put(network->stacked_netdevs, netdev->ifname, netdev); |
632 | if (r < 0) { | |
6a7a4e4d | 633 | log_syntax(unit, LOG_ERR, filename, line, r, "Cannot add VLAN '%s' to network, ignoring: %m", rvalue); |
6a0a2f86 TG |
634 | return 0; |
635 | } | |
636 | ||
637 | netdev_ref(netdev); | |
7951dea2 SS |
638 | |
639 | return 0; | |
640 | } | |
bd8f6538 | 641 | |
d0d6a4cd TG |
642 | int config_parse_ipv4ll( |
643 | const char* unit, | |
644 | const char *filename, | |
645 | unsigned line, | |
646 | const char *section, | |
647 | unsigned section_line, | |
648 | const char *lvalue, | |
649 | int ltype, | |
650 | const char *rvalue, | |
651 | void *data, | |
652 | void *userdata) { | |
653 | ||
654 | AddressFamilyBoolean *link_local = data; | |
655 | ||
656 | assert(filename); | |
657 | assert(lvalue); | |
658 | assert(rvalue); | |
659 | assert(data); | |
660 | ||
661 | /* Note that this is mostly like | |
662 | * config_parse_address_family_boolean(), except that it | |
663 | * applies only to IPv4 */ | |
664 | ||
5883ff60 | 665 | SET_FLAG(*link_local, ADDRESS_FAMILY_IPV4, parse_boolean(rvalue)); |
d0d6a4cd TG |
666 | |
667 | return 0; | |
668 | } | |
669 | ||
bd8f6538 TG |
670 | int config_parse_dhcp( |
671 | const char* unit, | |
672 | const char *filename, | |
673 | unsigned line, | |
674 | const char *section, | |
675 | unsigned section_line, | |
676 | const char *lvalue, | |
677 | int ltype, | |
678 | const char *rvalue, | |
679 | void *data, | |
680 | void *userdata) { | |
681 | ||
cb9fc36a | 682 | AddressFamilyBoolean *dhcp = data, s; |
bd8f6538 TG |
683 | |
684 | assert(filename); | |
685 | assert(lvalue); | |
686 | assert(rvalue); | |
687 | assert(data); | |
688 | ||
769d324c LP |
689 | /* Note that this is mostly like |
690 | * config_parse_address_family_boolean(), except that it | |
691 | * understands some old names for the enum values */ | |
692 | ||
cb9fc36a LP |
693 | s = address_family_boolean_from_string(rvalue); |
694 | if (s < 0) { | |
695 | ||
696 | /* Previously, we had a slightly different enum here, | |
697 | * support its values for compatbility. */ | |
698 | ||
699 | if (streq(rvalue, "none")) | |
700 | s = ADDRESS_FAMILY_NO; | |
701 | else if (streq(rvalue, "v4")) | |
702 | s = ADDRESS_FAMILY_IPV4; | |
703 | else if (streq(rvalue, "v6")) | |
704 | s = ADDRESS_FAMILY_IPV6; | |
705 | else if (streq(rvalue, "both")) | |
706 | s = ADDRESS_FAMILY_YES; | |
707 | else { | |
12ca818f | 708 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse DHCP option, ignoring: %s", rvalue); |
bd8f6538 TG |
709 | return 0; |
710 | } | |
bd8f6538 TG |
711 | } |
712 | ||
cb9fc36a | 713 | *dhcp = s; |
bd8f6538 TG |
714 | return 0; |
715 | } | |
716 | ||
3e43b2cd JJ |
717 | static const char* const dhcp_client_identifier_table[_DHCP_CLIENT_ID_MAX] = { |
718 | [DHCP_CLIENT_ID_MAC] = "mac", | |
719 | [DHCP_CLIENT_ID_DUID] = "duid" | |
720 | }; | |
721 | ||
722 | DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(dhcp_client_identifier, DCHPClientIdentifier); | |
723 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_client_identifier, dhcp_client_identifier, DCHPClientIdentifier, "Failed to parse client identifier type"); | |
724 | ||
60c35566 | 725 | int config_parse_ipv6token( |
7f77697a TG |
726 | const char* unit, |
727 | const char *filename, | |
728 | unsigned line, | |
729 | const char *section, | |
730 | unsigned section_line, | |
731 | const char *lvalue, | |
732 | int ltype, | |
733 | const char *rvalue, | |
734 | void *data, | |
735 | void *userdata) { | |
736 | ||
737 | union in_addr_union buffer; | |
738 | struct in6_addr *token = data; | |
739 | int r; | |
740 | ||
741 | assert(filename); | |
742 | assert(lvalue); | |
743 | assert(rvalue); | |
744 | assert(token); | |
745 | ||
746 | r = in_addr_from_string(AF_INET6, rvalue, &buffer); | |
747 | if (r < 0) { | |
6a7a4e4d | 748 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse IPv6 token, ignoring: %s", rvalue); |
7f77697a TG |
749 | return 0; |
750 | } | |
751 | ||
752 | r = in_addr_is_null(AF_INET6, &buffer); | |
12ca818f | 753 | if (r != 0) { |
6a7a4e4d | 754 | log_syntax(unit, LOG_ERR, filename, line, r, "IPv6 token can not be the ANY address, ignoring: %s", rvalue); |
7f77697a TG |
755 | return 0; |
756 | } | |
757 | ||
758 | if ((buffer.in6.s6_addr32[0] | buffer.in6.s6_addr32[1]) != 0) { | |
12ca818f | 759 | log_syntax(unit, LOG_ERR, filename, line, 0, "IPv6 token can not be longer than 64 bits, ignoring: %s", rvalue); |
7f77697a TG |
760 | return 0; |
761 | } | |
762 | ||
763 | *token = buffer.in6; | |
764 | ||
765 | return 0; | |
766 | } | |
8add5f79 | 767 | |
49092e22 | 768 | static const char* const ipv6_privacy_extensions_table[_IPV6_PRIVACY_EXTENSIONS_MAX] = { |
1f0d9695 LP |
769 | [IPV6_PRIVACY_EXTENSIONS_NO] = "no", |
770 | [IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC] = "prefer-public", | |
771 | [IPV6_PRIVACY_EXTENSIONS_YES] = "yes", | |
49092e22 SS |
772 | }; |
773 | ||
774 | DEFINE_STRING_TABLE_LOOKUP(ipv6_privacy_extensions, IPv6PrivacyExtensions); | |
775 | ||
776 | int config_parse_ipv6_privacy_extensions( | |
777 | const char* unit, | |
778 | const char *filename, | |
779 | unsigned line, | |
780 | const char *section, | |
781 | unsigned section_line, | |
782 | const char *lvalue, | |
783 | int ltype, | |
784 | const char *rvalue, | |
785 | void *data, | |
786 | void *userdata) { | |
787 | ||
788 | IPv6PrivacyExtensions *ipv6_privacy_extensions = data; | |
789 | int k; | |
790 | ||
791 | assert(filename); | |
792 | assert(lvalue); | |
793 | assert(rvalue); | |
794 | assert(ipv6_privacy_extensions); | |
795 | ||
796 | /* Our enum shall be a superset of booleans, hence first try | |
797 | * to parse as boolean, and then as enum */ | |
798 | ||
799 | k = parse_boolean(rvalue); | |
800 | if (k > 0) | |
1f0d9695 | 801 | *ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_YES; |
49092e22 | 802 | else if (k == 0) |
1f0d9695 | 803 | *ipv6_privacy_extensions = IPV6_PRIVACY_EXTENSIONS_NO; |
49092e22 | 804 | else { |
1f0d9695 | 805 | IPv6PrivacyExtensions s; |
49092e22 SS |
806 | |
807 | s = ipv6_privacy_extensions_from_string(rvalue); | |
1f0d9695 LP |
808 | if (s < 0) { |
809 | ||
810 | if (streq(rvalue, "kernel")) | |
811 | s = _IPV6_PRIVACY_EXTENSIONS_INVALID; | |
812 | else { | |
12ca818f | 813 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse IPv6 privacy extensions option, ignoring: %s", rvalue); |
1f0d9695 LP |
814 | return 0; |
815 | } | |
49092e22 SS |
816 | } |
817 | ||
818 | *ipv6_privacy_extensions = s; | |
819 | } | |
820 | ||
821 | return 0; | |
822 | } | |
a7d0ef44 | 823 | |
1ac608c9 LP |
824 | int config_parse_hostname( |
825 | const char *unit, | |
826 | const char *filename, | |
827 | unsigned line, | |
828 | const char *section, | |
829 | unsigned section_line, | |
830 | const char *lvalue, | |
831 | int ltype, | |
832 | const char *rvalue, | |
833 | void *data, | |
834 | void *userdata) { | |
835 | ||
836 | char **hostname = data, *hn = NULL; | |
a7d0ef44 SS |
837 | int r; |
838 | ||
839 | assert(filename); | |
840 | assert(lvalue); | |
841 | assert(rvalue); | |
842 | ||
1ac608c9 | 843 | r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &hn, userdata); |
a7d0ef44 SS |
844 | if (r < 0) |
845 | return r; | |
846 | ||
1ac608c9 | 847 | if (!hostname_is_valid(hn, false)) { |
12ca818f | 848 | log_syntax(unit, LOG_ERR, filename, line, 0, "Hostname is not valid, ignoring assignment: %s", rvalue); |
a7d0ef44 SS |
849 | free(hn); |
850 | return 0; | |
851 | } | |
852 | ||
1ac608c9 | 853 | free(*hostname); |
ae691c1d | 854 | *hostname = hostname_cleanup(hn); |
a7d0ef44 SS |
855 | return 0; |
856 | } | |
8eb9058d LP |
857 | |
858 | int config_parse_timezone( | |
859 | const char *unit, | |
860 | const char *filename, | |
861 | unsigned line, | |
862 | const char *section, | |
863 | unsigned section_line, | |
864 | const char *lvalue, | |
865 | int ltype, | |
866 | const char *rvalue, | |
867 | void *data, | |
868 | void *userdata) { | |
869 | ||
64d6c229 | 870 | char **datap = data, *tz = NULL; |
8eb9058d LP |
871 | int r; |
872 | ||
873 | assert(filename); | |
874 | assert(lvalue); | |
875 | assert(rvalue); | |
876 | ||
877 | r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &tz, userdata); | |
878 | if (r < 0) | |
879 | return r; | |
880 | ||
881 | if (!timezone_is_valid(tz)) { | |
12ca818f | 882 | log_syntax(unit, LOG_ERR, filename, line, 0, "Timezone is not valid, ignoring assignment: %s", rvalue); |
8eb9058d LP |
883 | free(tz); |
884 | return 0; | |
885 | } | |
886 | ||
64d6c229 TA |
887 | free(*datap); |
888 | *datap = tz; | |
8eb9058d LP |
889 | |
890 | return 0; | |
891 | } | |
1a04db0f LP |
892 | |
893 | int config_parse_dhcp_server_dns( | |
894 | const char *unit, | |
895 | const char *filename, | |
896 | unsigned line, | |
897 | const char *section, | |
898 | unsigned section_line, | |
899 | const char *lvalue, | |
900 | int ltype, | |
901 | const char *rvalue, | |
902 | void *data, | |
903 | void *userdata) { | |
904 | ||
905 | Network *n = data; | |
906 | const char *p = rvalue; | |
907 | int r; | |
908 | ||
909 | assert(filename); | |
910 | assert(lvalue); | |
911 | assert(rvalue); | |
912 | ||
913 | for (;;) { | |
914 | _cleanup_free_ char *w = NULL; | |
915 | struct in_addr a, *m; | |
916 | ||
917 | r = extract_first_word(&p, &w, NULL, 0); | |
fa105ce6 LP |
918 | if (r == -ENOMEM) |
919 | return log_oom(); | |
1a04db0f LP |
920 | if (r < 0) { |
921 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue); | |
922 | return 0; | |
923 | } | |
1a04db0f | 924 | if (r == 0) |
fa105ce6 | 925 | break; |
1a04db0f LP |
926 | |
927 | if (inet_pton(AF_INET, w, &a) <= 0) { | |
12ca818f | 928 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse DNS server address, ignoring: %s", w); |
1a04db0f LP |
929 | continue; |
930 | } | |
931 | ||
932 | m = realloc(n->dhcp_server_dns, (n->n_dhcp_server_dns + 1) * sizeof(struct in_addr)); | |
933 | if (!m) | |
934 | return log_oom(); | |
935 | ||
936 | m[n->n_dhcp_server_dns++] = a; | |
937 | n->dhcp_server_dns = m; | |
938 | } | |
fa105ce6 LP |
939 | |
940 | return 0; | |
1a04db0f LP |
941 | } |
942 | ||
943 | int config_parse_dhcp_server_ntp( | |
944 | const char *unit, | |
945 | const char *filename, | |
946 | unsigned line, | |
947 | const char *section, | |
948 | unsigned section_line, | |
949 | const char *lvalue, | |
950 | int ltype, | |
951 | const char *rvalue, | |
952 | void *data, | |
953 | void *userdata) { | |
954 | ||
955 | Network *n = data; | |
956 | const char *p = rvalue; | |
957 | int r; | |
958 | ||
959 | assert(filename); | |
960 | assert(lvalue); | |
961 | assert(rvalue); | |
962 | ||
963 | for (;;) { | |
964 | _cleanup_free_ char *w = NULL; | |
965 | struct in_addr a, *m; | |
966 | ||
967 | r = extract_first_word(&p, &w, NULL, 0); | |
fa105ce6 LP |
968 | if (r == -ENOMEM) |
969 | return log_oom(); | |
1a04db0f | 970 | if (r < 0) { |
12ca818f | 971 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue); |
1a04db0f LP |
972 | return 0; |
973 | } | |
1a04db0f LP |
974 | if (r == 0) |
975 | return 0; | |
976 | ||
977 | if (inet_pton(AF_INET, w, &a) <= 0) { | |
12ca818f | 978 | log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse NTP server address, ignoring: %s", w); |
1a04db0f LP |
979 | continue; |
980 | } | |
981 | ||
982 | m = realloc(n->dhcp_server_ntp, (n->n_dhcp_server_ntp + 1) * sizeof(struct in_addr)); | |
983 | if (!m) | |
984 | return log_oom(); | |
985 | ||
986 | m[n->n_dhcp_server_ntp++] = a; | |
987 | n->dhcp_server_ntp = m; | |
988 | } | |
989 | } | |
8a516214 | 990 | |
53253824 SS |
991 | int config_parse_dns( |
992 | const char *unit, | |
993 | const char *filename, | |
994 | unsigned line, | |
995 | const char *section, | |
996 | unsigned section_line, | |
997 | const char *lvalue, | |
998 | int ltype, | |
999 | const char *rvalue, | |
1000 | void *data, | |
1001 | void *userdata) { | |
1002 | ||
1003 | Network *n = userdata; | |
1004 | int r; | |
1005 | ||
1006 | assert(filename); | |
1007 | assert(lvalue); | |
1008 | assert(rvalue); | |
1009 | ||
1010 | for (;;) { | |
1011 | _cleanup_free_ char *w = NULL; | |
1012 | union in_addr_union a; | |
5512a963 | 1013 | struct in_addr_data *m; |
53253824 SS |
1014 | int family; |
1015 | ||
5512a963 | 1016 | r = extract_first_word(&rvalue, &w, NULL, 0); |
53253824 SS |
1017 | if (r == -ENOMEM) |
1018 | return log_oom(); | |
1019 | if (r < 0) { | |
1020 | log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue); | |
1021 | break; | |
1022 | } | |
5512a963 LP |
1023 | if (r == 0) |
1024 | break; | |
53253824 SS |
1025 | |
1026 | r = in_addr_from_string_auto(w, &family, &a); | |
1027 | if (r < 0) { | |
5512a963 | 1028 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse dns server address, ignoring: %s", w); |
53253824 SS |
1029 | continue; |
1030 | } | |
1031 | ||
5512a963 LP |
1032 | m = realloc(n->dns, (n->n_dns + 1) * sizeof(struct in_addr_data)); |
1033 | if (!m) | |
53253824 SS |
1034 | return log_oom(); |
1035 | ||
5512a963 LP |
1036 | m[n->n_dns++] = (struct in_addr_data) { |
1037 | .family = family, | |
1038 | .address = a, | |
1039 | }; | |
1040 | ||
1041 | n->dns = m; | |
53253824 SS |
1042 | } |
1043 | ||
1044 | return 0; | |
1045 | } | |
1046 | ||
8a516214 LP |
1047 | int config_parse_dnssec_negative_trust_anchors( |
1048 | const char *unit, | |
1049 | const char *filename, | |
1050 | unsigned line, | |
1051 | const char *section, | |
1052 | unsigned section_line, | |
1053 | const char *lvalue, | |
1054 | int ltype, | |
1055 | const char *rvalue, | |
1056 | void *data, | |
1057 | void *userdata) { | |
1058 | ||
1059 | const char *p = rvalue; | |
1060 | Network *n = data; | |
1061 | int r; | |
1062 | ||
3df9bec5 | 1063 | assert(n); |
8a516214 LP |
1064 | assert(lvalue); |
1065 | assert(rvalue); | |
1066 | ||
1067 | if (isempty(rvalue)) { | |
1068 | n->dnssec_negative_trust_anchors = set_free_free(n->dnssec_negative_trust_anchors); | |
1069 | return 0; | |
1070 | } | |
1071 | ||
1072 | for (;;) { | |
1073 | _cleanup_free_ char *w = NULL; | |
1074 | ||
1075 | r = extract_first_word(&p, &w, NULL, 0); | |
1076 | if (r < 0) { | |
1077 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract negative trust anchor domain, ignoring: %s", rvalue); | |
1078 | break; | |
1079 | } | |
1080 | if (r == 0) | |
1081 | break; | |
1082 | ||
1083 | r = dns_name_is_valid(w); | |
1084 | if (r <= 0) { | |
1085 | log_syntax(unit, LOG_ERR, filename, line, r, "%s is not a valid domain name, ignoring.", w); | |
1086 | continue; | |
1087 | } | |
1088 | ||
cbbf38ae LP |
1089 | r = set_ensure_allocated(&n->dnssec_negative_trust_anchors, &dns_name_hash_ops); |
1090 | if (r < 0) | |
1091 | return log_oom(); | |
1092 | ||
8a516214 LP |
1093 | r = set_put(n->dnssec_negative_trust_anchors, w); |
1094 | if (r < 0) | |
1095 | return log_oom(); | |
1096 | if (r > 0) | |
1097 | w = NULL; | |
1098 | } | |
1099 | ||
1100 | return 0; | |
1101 | } | |
b2a81c0b | 1102 | |
26575990 LP |
1103 | int config_parse_ntp( |
1104 | const char *unit, | |
1105 | const char *filename, | |
1106 | unsigned line, | |
1107 | const char *section, | |
1108 | unsigned section_line, | |
1109 | const char *lvalue, | |
1110 | int ltype, | |
1111 | const char *rvalue, | |
1112 | void *data, | |
1113 | void *userdata) { | |
1114 | ||
1115 | char ***l = data; | |
1116 | int r; | |
1117 | ||
1118 | assert(l); | |
1119 | assert(lvalue); | |
1120 | assert(rvalue); | |
1121 | ||
1122 | if (isempty(rvalue)) { | |
1123 | *l = strv_free(*l); | |
1124 | return 0; | |
1125 | } | |
1126 | ||
1127 | for (;;) { | |
1128 | _cleanup_free_ char *w = NULL; | |
1129 | ||
1130 | r = extract_first_word(&rvalue, &w, NULL, 0); | |
1131 | if (r == -ENOMEM) | |
1132 | return log_oom(); | |
1133 | if (r < 0) { | |
1134 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract NTP server name, ignoring: %s", rvalue); | |
1135 | break; | |
1136 | } | |
1137 | if (r == 0) | |
1138 | break; | |
1139 | ||
1140 | r = dns_name_is_valid_or_address(w); | |
1141 | if (r <= 0) { | |
1142 | log_syntax(unit, LOG_ERR, filename, line, r, "%s is not a valid domain name or IP address, ignoring.", w); | |
1143 | continue; | |
1144 | } | |
1145 | ||
1146 | r = strv_push(l, w); | |
1147 | if (r < 0) | |
1148 | return log_oom(); | |
1149 | ||
1150 | w = NULL; | |
1151 | } | |
1152 | ||
1153 | return 0; | |
1154 | } | |
1155 | ||
f594276b JK |
1156 | int config_parse_dhcp_route_table(const char *unit, |
1157 | const char *filename, | |
1158 | unsigned line, | |
1159 | const char *section, | |
1160 | unsigned section_line, | |
1161 | const char *lvalue, | |
1162 | int ltype, | |
1163 | const char *rvalue, | |
1164 | void *data, | |
1165 | void *userdata) { | |
1166 | uint32_t rt; | |
1167 | int r; | |
1168 | ||
1169 | assert(filename); | |
1170 | assert(lvalue); | |
1171 | assert(rvalue); | |
1172 | assert(data); | |
1173 | ||
1174 | r = safe_atou32(rvalue, &rt); | |
1175 | if (r < 0) { | |
1176 | log_syntax(unit, LOG_ERR, filename, line, r, | |
1177 | "Unable to read RouteTable, ignoring assignment: %s", rvalue); | |
1178 | return 0; | |
1179 | } | |
1180 | ||
1181 | *((uint32_t *)data) = rt; | |
1182 | ||
1183 | return 0; | |
1184 | } | |
1185 | ||
b2a81c0b LP |
1186 | DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_use_domains, dhcp_use_domains, DHCPUseDomains, "Failed to parse DHCP use domains setting"); |
1187 | ||
1188 | static const char* const dhcp_use_domains_table[_DHCP_USE_DOMAINS_MAX] = { | |
1189 | [DHCP_USE_DOMAINS_NO] = "no", | |
1190 | [DHCP_USE_DOMAINS_ROUTE] = "route", | |
1191 | [DHCP_USE_DOMAINS_YES] = "yes", | |
1192 | }; | |
1193 | ||
1194 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dhcp_use_domains, DHCPUseDomains, DHCP_USE_DOMAINS_YES); | |
34437b4f LP |
1195 | |
1196 | DEFINE_CONFIG_PARSE_ENUM(config_parse_lldp_mode, lldp_mode, LLDPMode, "Failed to parse LLDP= setting."); | |
1197 | ||
1198 | static const char* const lldp_mode_table[_LLDP_MODE_MAX] = { | |
1199 | [LLDP_MODE_NO] = "no", | |
1200 | [LLDP_MODE_YES] = "yes", | |
1201 | [LLDP_MODE_ROUTERS_ONLY] = "routers-only", | |
1202 | }; | |
1203 | ||
1204 | DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(lldp_mode, LLDPMode, LLDP_MODE_YES); |