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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
ee8c4568 | 2 | |
ee8c4568 | 3 | #include <getopt.h> |
d37b7627 | 4 | #include <linux/if_addrlabel.h> |
1693a943 | 5 | #include <net/if.h> |
3f6fd1ba | 6 | #include <stdbool.h> |
ca78ad1d ZJS |
7 | #include <sys/stat.h> |
8 | #include <sys/types.h> | |
9 | #include <unistd.h> | |
ee8c4568 | 10 | |
914d6c09 | 11 | #include "sd-device.h" |
3f6fd1ba | 12 | #include "sd-hwdb.h" |
34437b4f | 13 | #include "sd-lldp.h" |
3f6fd1ba LP |
14 | #include "sd-netlink.h" |
15 | #include "sd-network.h" | |
ee8c4568 | 16 | |
b5efdb8a | 17 | #include "alloc-util.h" |
3f6fd1ba | 18 | #include "arphrd-list.h" |
914d6c09 | 19 | #include "device-util.h" |
3f6fd1ba | 20 | #include "ether-addr-util.h" |
34437b4f | 21 | #include "fd-util.h" |
ff7c88a2 | 22 | #include "format-table.h" |
518a66ec | 23 | #include "format-util.h" |
81fd1dd3 | 24 | #include "hwdb-util.h" |
ee8c4568 | 25 | #include "local-addresses.h" |
8752c575 | 26 | #include "locale-util.h" |
d37b7627 | 27 | #include "macro.h" |
4e2ca442 | 28 | #include "main-func.h" |
3f6fd1ba LP |
29 | #include "netlink-util.h" |
30 | #include "pager.h" | |
6bedfcbb | 31 | #include "parse-util.h" |
294bf0c3 | 32 | #include "pretty-print.h" |
9cd8c766 | 33 | #include "set.h" |
db73295a | 34 | #include "socket-util.h" |
760877e9 | 35 | #include "sort-util.h" |
34437b4f | 36 | #include "sparse-endian.h" |
d054f0a4 | 37 | #include "stdio-util.h" |
8b43440b | 38 | #include "string-table.h" |
8752c575 | 39 | #include "string-util.h" |
3f6fd1ba | 40 | #include "strv.h" |
2388b2f4 | 41 | #include "strxcpyx.h" |
288a74cc | 42 | #include "terminal-util.h" |
3f6fd1ba | 43 | #include "verbs.h" |
ee8c4568 | 44 | |
0221d68a | 45 | static PagerFlags arg_pager_flags = 0; |
ee8c4568 | 46 | static bool arg_legend = true; |
9085f64a | 47 | static bool arg_all = false; |
ee8c4568 | 48 | |
b55822c3 | 49 | static char *link_get_type_string(unsigned short iftype, sd_device *d) { |
2c740afd | 50 | const char *t, *devtype; |
ee8c4568 LP |
51 | char *p; |
52 | ||
2c740afd YW |
53 | if (d && |
54 | sd_device_get_devtype(d, &devtype) >= 0 && | |
55 | !isempty(devtype)) | |
56 | return strdup(devtype); | |
ee8c4568 LP |
57 | |
58 | t = arphrd_to_name(iftype); | |
b55822c3 JD |
59 | if (!t) |
60 | return NULL; | |
ee8c4568 LP |
61 | |
62 | p = strdup(t); | |
63 | if (!p) | |
b55822c3 | 64 | return NULL; |
ee8c4568 LP |
65 | |
66 | ascii_strlower(p); | |
b55822c3 | 67 | return p; |
ee8c4568 LP |
68 | } |
69 | ||
7e5a080a LP |
70 | static void operational_state_to_color(const char *state, const char **on, const char **off) { |
71 | assert(on); | |
72 | assert(off); | |
73 | ||
85323805 | 74 | if (STRPTR_IN_SET(state, "routable", "enslaved")) { |
7e5a080a LP |
75 | *on = ansi_highlight_green(); |
76 | *off = ansi_normal(); | |
77 | } else if (streq_ptr(state, "degraded")) { | |
78 | *on = ansi_highlight_yellow(); | |
79 | *off = ansi_normal(); | |
80 | } else | |
81 | *on = *off = ""; | |
82 | } | |
83 | ||
84 | static void setup_state_to_color(const char *state, const char **on, const char **off) { | |
85 | assert(on); | |
86 | assert(off); | |
87 | ||
88 | if (streq_ptr(state, "configured")) { | |
89 | *on = ansi_highlight_green(); | |
90 | *off = ansi_normal(); | |
91 | } else if (streq_ptr(state, "configuring")) { | |
92 | *on = ansi_highlight_yellow(); | |
93 | *off = ansi_normal(); | |
1cf03a4f | 94 | } else if (STRPTR_IN_SET(state, "failed", "linger")) { |
7e5a080a LP |
95 | *on = ansi_highlight_red(); |
96 | *off = ansi_normal(); | |
97 | } else | |
98 | *on = *off = ""; | |
99 | } | |
100 | ||
6d0c65ff | 101 | typedef struct LinkInfo { |
e997c4b0 | 102 | char name[IFNAMSIZ+1]; |
6d0c65ff | 103 | int ifindex; |
1c4a6088 | 104 | unsigned short iftype; |
b147503e LP |
105 | struct ether_addr mac_address; |
106 | uint32_t mtu; | |
2c73f59b SS |
107 | uint32_t min_mtu; |
108 | uint32_t max_mtu; | |
0307afc6 SS |
109 | uint32_t tx_queues; |
110 | uint32_t rx_queues; | |
b147503e LP |
111 | |
112 | bool has_mac_address:1; | |
113 | bool has_mtu:1; | |
0307afc6 SS |
114 | bool has_tx_queues:1; |
115 | bool has_rx_queues:1; | |
6d0c65ff LP |
116 | } LinkInfo; |
117 | ||
93bab288 YW |
118 | static int link_info_compare(const LinkInfo *a, const LinkInfo *b) { |
119 | return CMP(a->ifindex, b->ifindex); | |
6d0c65ff LP |
120 | } |
121 | ||
a6962904 | 122 | static int decode_link(sd_netlink_message *m, LinkInfo *info, char **patterns) { |
e997c4b0 | 123 | const char *name; |
e997c4b0 | 124 | uint16_t type; |
a6962904 | 125 | int ifindex, r; |
6d0c65ff | 126 | |
e997c4b0 LP |
127 | assert(m); |
128 | assert(info); | |
6d0c65ff | 129 | |
e997c4b0 LP |
130 | r = sd_netlink_message_get_type(m, &type); |
131 | if (r < 0) | |
132 | return r; | |
6d0c65ff | 133 | |
e997c4b0 LP |
134 | if (type != RTM_NEWLINK) |
135 | return 0; | |
6d0c65ff | 136 | |
a6962904 | 137 | r = sd_rtnl_message_link_get_ifindex(m, &ifindex); |
e997c4b0 LP |
138 | if (r < 0) |
139 | return r; | |
6d0c65ff | 140 | |
e997c4b0 LP |
141 | r = sd_netlink_message_read_string(m, IFLA_IFNAME, &name); |
142 | if (r < 0) | |
143 | return r; | |
6d0c65ff | 144 | |
a6962904 YW |
145 | if (patterns) { |
146 | char str[DECIMAL_STR_MAX(int)]; | |
147 | ||
148 | xsprintf(str, "%i", ifindex); | |
149 | ||
150 | if (!strv_fnmatch(patterns, str, 0) && !strv_fnmatch(patterns, name, 0)) | |
151 | return 0; | |
152 | } | |
153 | ||
b147503e | 154 | r = sd_rtnl_message_link_get_type(m, &info->iftype); |
e997c4b0 LP |
155 | if (r < 0) |
156 | return r; | |
6d0c65ff | 157 | |
2388b2f4 | 158 | strscpy(info->name, sizeof info->name, name); |
a6962904 | 159 | info->ifindex = ifindex; |
b147503e LP |
160 | |
161 | info->has_mac_address = | |
162 | sd_netlink_message_read_ether_addr(m, IFLA_ADDRESS, &info->mac_address) >= 0 && | |
72e551f4 | 163 | memcmp(&info->mac_address, ÐER_ADDR_NULL, sizeof(struct ether_addr)) != 0; |
b147503e LP |
164 | |
165 | info->has_mtu = | |
4015d106 | 166 | sd_netlink_message_read_u32(m, IFLA_MTU, &info->mtu) >= 0 && |
b147503e | 167 | info->mtu > 0; |
e997c4b0 | 168 | |
98d5bef3 YW |
169 | if (info->has_mtu) { |
170 | (void) sd_netlink_message_read_u32(m, IFLA_MIN_MTU, &info->min_mtu); | |
171 | (void) sd_netlink_message_read_u32(m, IFLA_MAX_MTU, &info->max_mtu); | |
172 | } | |
2c73f59b | 173 | |
0307afc6 SS |
174 | info->has_rx_queues = |
175 | sd_netlink_message_read_u32(m, IFLA_NUM_RX_QUEUES, &info->rx_queues) >= 0 && | |
176 | info->rx_queues > 0; | |
177 | ||
178 | info->has_tx_queues = | |
179 | sd_netlink_message_read_u32(m, IFLA_NUM_TX_QUEUES, &info->tx_queues) >= 0 && | |
180 | info->tx_queues > 0; | |
181 | ||
e997c4b0 LP |
182 | return 1; |
183 | } | |
184 | ||
a6962904 | 185 | static int acquire_link_info(sd_netlink *rtnl, char **patterns, LinkInfo **ret) { |
4afd3348 | 186 | _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL; |
7e5a080a LP |
187 | _cleanup_free_ LinkInfo *links = NULL; |
188 | size_t allocated = 0, c = 0; | |
189 | sd_netlink_message *i; | |
7d367b45 LP |
190 | int r; |
191 | ||
b147503e | 192 | assert(rtnl); |
7d367b45 | 193 | assert(ret); |
ee8c4568 | 194 | |
ee8c4568 LP |
195 | r = sd_rtnl_message_new_link(rtnl, &req, RTM_GETLINK, 0); |
196 | if (r < 0) | |
197 | return rtnl_log_create_error(r); | |
198 | ||
1c4baffc | 199 | r = sd_netlink_message_request_dump(req, true); |
ee8c4568 LP |
200 | if (r < 0) |
201 | return rtnl_log_create_error(r); | |
202 | ||
1c4baffc | 203 | r = sd_netlink_call(rtnl, req, 0, &reply); |
f647962d MS |
204 | if (r < 0) |
205 | return log_error_errno(r, "Failed to enumerate links: %m"); | |
ee8c4568 | 206 | |
7e5a080a LP |
207 | for (i = reply; i; i = sd_netlink_message_next(i)) { |
208 | if (!GREEDY_REALLOC(links, allocated, c+1)) | |
209 | return -ENOMEM; | |
7d367b45 | 210 | |
a6962904 | 211 | r = decode_link(i, links + c, patterns); |
7e5a080a LP |
212 | if (r < 0) |
213 | return r; | |
214 | if (r > 0) | |
215 | c++; | |
216 | } | |
217 | ||
93bab288 | 218 | typesafe_qsort(links, c, link_info_compare); |
7e5a080a | 219 | |
1cc6c93a | 220 | *ret = TAKE_PTR(links); |
7e5a080a LP |
221 | |
222 | return (int) c; | |
7d367b45 | 223 | } |
ee8c4568 | 224 | |
7d367b45 | 225 | static int list_links(int argc, char *argv[], void *userdata) { |
b147503e | 226 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
7d367b45 | 227 | _cleanup_free_ LinkInfo *links = NULL; |
ff7c88a2 YW |
228 | _cleanup_(table_unrefp) Table *table = NULL; |
229 | TableCell *cell; | |
b147503e LP |
230 | int c, i, r; |
231 | ||
232 | r = sd_netlink_open(&rtnl); | |
233 | if (r < 0) | |
234 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
7d367b45 | 235 | |
a6962904 | 236 | c = acquire_link_info(rtnl, argc > 1 ? argv + 1 : NULL, &links); |
6d0c65ff | 237 | if (c < 0) |
7d367b45 LP |
238 | return c; |
239 | ||
0221d68a | 240 | (void) pager_open(arg_pager_flags); |
7d367b45 | 241 | |
ff7c88a2 YW |
242 | table = table_new("IDX", "LINK", "TYPE", "OPERATIONAL", "SETUP"); |
243 | if (!table) | |
244 | return log_oom(); | |
245 | ||
246 | table_set_header(table, arg_legend); | |
247 | ||
248 | assert_se(cell = table_get_cell(table, 0, 0)); | |
249 | (void) table_set_minimum_width(table, cell, 3); | |
250 | (void) table_set_weight(table, cell, 0); | |
251 | (void) table_set_ellipsize_percent(table, cell, 0); | |
252 | (void) table_set_align_percent(table, cell, 100); | |
253 | ||
254 | assert_se(cell = table_get_cell(table, 0, 1)); | |
255 | (void) table_set_minimum_width(table, cell, 16); | |
256 | ||
257 | assert_se(cell = table_get_cell(table, 0, 2)); | |
258 | (void) table_set_minimum_width(table, cell, 18); | |
259 | ||
260 | assert_se(cell = table_get_cell(table, 0, 3)); | |
261 | (void) table_set_minimum_width(table, cell, 16); | |
262 | ||
263 | assert_se(cell = table_get_cell(table, 0, 4)); | |
264 | (void) table_set_minimum_width(table, cell, 10); | |
6d0c65ff LP |
265 | |
266 | for (i = 0; i < c; i++) { | |
ab1525bc | 267 | _cleanup_free_ char *setup_state = NULL, *operational_state = NULL; |
4afd3348 | 268 | _cleanup_(sd_device_unrefp) sd_device *d = NULL; |
d57c365b LP |
269 | const char *on_color_operational, *off_color_operational, |
270 | *on_color_setup, *off_color_setup; | |
7d6884b6 | 271 | char devid[2 + DECIMAL_STR_MAX(int)]; |
ee8c4568 | 272 | _cleanup_free_ char *t = NULL; |
ee8c4568 | 273 | |
4abd866d | 274 | (void) sd_network_link_get_operational_state(links[i].ifindex, &operational_state); |
d57c365b LP |
275 | operational_state_to_color(operational_state, &on_color_operational, &off_color_operational); |
276 | ||
33d5013d LP |
277 | r = sd_network_link_get_setup_state(links[i].ifindex, &setup_state); |
278 | if (r == -ENODATA) /* If there's no info available about this iface, it's unmanaged by networkd */ | |
279 | setup_state = strdup("unmanaged"); | |
d57c365b | 280 | setup_state_to_color(setup_state, &on_color_setup, &off_color_setup); |
ee8c4568 | 281 | |
691d4da9 LP |
282 | xsprintf(devid, "n%i", links[i].ifindex); |
283 | (void) sd_device_new_from_device_id(&d, devid); | |
ee8c4568 | 284 | |
b55822c3 | 285 | t = link_get_type_string(links[i].iftype, d); |
ee8c4568 | 286 | |
ff7c88a2 YW |
287 | r = table_add_cell_full(table, NULL, TABLE_INT, &links[i].ifindex, SIZE_MAX, SIZE_MAX, 0, 100, 0); |
288 | if (r < 0) | |
289 | return r; | |
290 | ||
291 | r = table_add_many(table, | |
292 | TABLE_STRING, links[i].name, | |
293 | TABLE_STRING, strna(t)); | |
294 | if (r < 0) | |
295 | return r; | |
296 | ||
297 | r = table_add_cell(table, &cell, TABLE_STRING, strna(operational_state)); | |
298 | if (r < 0) | |
299 | return r; | |
300 | ||
301 | (void) table_set_color(table, cell, on_color_operational); | |
302 | ||
303 | r = table_add_cell(table, &cell, TABLE_STRING, strna(setup_state)); | |
304 | if (r < 0) | |
305 | return r; | |
306 | ||
307 | (void) table_set_color(table, cell, on_color_setup); | |
ee8c4568 LP |
308 | } |
309 | ||
ff7c88a2 YW |
310 | r = table_print(table, NULL); |
311 | if (r < 0) | |
312 | return log_error_errno(r, "Failed to print table: %m"); | |
313 | ||
ee8c4568 | 314 | if (arg_legend) |
6d0c65ff | 315 | printf("\n%i links listed.\n", c); |
ee8c4568 LP |
316 | |
317 | return 0; | |
318 | } | |
319 | ||
c09da729 | 320 | /* IEEE Organizationally Unique Identifier vendor string */ |
b147503e | 321 | static int ieee_oui(sd_hwdb *hwdb, const struct ether_addr *mac, char **ret) { |
81fd1dd3 | 322 | const char *description; |
fbd0b64f | 323 | char modalias[STRLEN("OUI:XXYYXXYYXXYY") + 1], *desc; |
81fd1dd3 TG |
324 | int r; |
325 | ||
326 | assert(ret); | |
c09da729 | 327 | |
888943fc LP |
328 | if (!hwdb) |
329 | return -EINVAL; | |
330 | ||
81fd1dd3 TG |
331 | if (!mac) |
332 | return -EINVAL; | |
333 | ||
c09da729 TG |
334 | /* skip commonly misused 00:00:00 (Xerox) prefix */ |
335 | if (memcmp(mac, "\0\0\0", 3) == 0) | |
336 | return -EINVAL; | |
337 | ||
d054f0a4 DM |
338 | xsprintf(modalias, "OUI:" ETHER_ADDR_FORMAT_STR, |
339 | ETHER_ADDR_FORMAT_VAL(*mac)); | |
c09da729 | 340 | |
81fd1dd3 TG |
341 | r = sd_hwdb_get(hwdb, modalias, "ID_OUI_FROM_DATABASE", &description); |
342 | if (r < 0) | |
343 | return r; | |
c09da729 | 344 | |
81fd1dd3 TG |
345 | desc = strdup(description); |
346 | if (!desc) | |
347 | return -ENOMEM; | |
c09da729 | 348 | |
81fd1dd3 TG |
349 | *ret = desc; |
350 | ||
351 | return 0; | |
c09da729 TG |
352 | } |
353 | ||
69fb1176 | 354 | static int get_gateway_description( |
1c4baffc | 355 | sd_netlink *rtnl, |
81fd1dd3 | 356 | sd_hwdb *hwdb, |
69fb1176 LP |
357 | int ifindex, |
358 | int family, | |
359 | union in_addr_union *gateway, | |
360 | char **gateway_description) { | |
4afd3348 | 361 | _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL; |
1c4baffc | 362 | sd_netlink_message *m; |
c09da729 TG |
363 | int r; |
364 | ||
365 | assert(rtnl); | |
366 | assert(ifindex >= 0); | |
4c701096 | 367 | assert(IN_SET(family, AF_INET, AF_INET6)); |
c09da729 TG |
368 | assert(gateway); |
369 | assert(gateway_description); | |
370 | ||
371 | r = sd_rtnl_message_new_neigh(rtnl, &req, RTM_GETNEIGH, ifindex, family); | |
372 | if (r < 0) | |
373 | return r; | |
374 | ||
1c4baffc | 375 | r = sd_netlink_message_request_dump(req, true); |
c09da729 TG |
376 | if (r < 0) |
377 | return r; | |
378 | ||
1c4baffc | 379 | r = sd_netlink_call(rtnl, req, 0, &reply); |
c09da729 TG |
380 | if (r < 0) |
381 | return r; | |
382 | ||
1c4baffc | 383 | for (m = reply; m; m = sd_netlink_message_next(m)) { |
67a46833 YW |
384 | union in_addr_union gw = IN_ADDR_NULL; |
385 | struct ether_addr mac = ETHER_ADDR_NULL; | |
c09da729 TG |
386 | uint16_t type; |
387 | int ifi, fam; | |
388 | ||
1c4baffc | 389 | r = sd_netlink_message_get_errno(m); |
c09da729 TG |
390 | if (r < 0) { |
391 | log_error_errno(r, "got error: %m"); | |
392 | continue; | |
393 | } | |
394 | ||
1c4baffc | 395 | r = sd_netlink_message_get_type(m, &type); |
c09da729 TG |
396 | if (r < 0) { |
397 | log_error_errno(r, "could not get type: %m"); | |
398 | continue; | |
399 | } | |
400 | ||
401 | if (type != RTM_NEWNEIGH) { | |
402 | log_error("type is not RTM_NEWNEIGH"); | |
403 | continue; | |
404 | } | |
405 | ||
406 | r = sd_rtnl_message_neigh_get_family(m, &fam); | |
407 | if (r < 0) { | |
408 | log_error_errno(r, "could not get family: %m"); | |
409 | continue; | |
410 | } | |
411 | ||
412 | if (fam != family) { | |
413 | log_error("family is not correct"); | |
414 | continue; | |
415 | } | |
416 | ||
417 | r = sd_rtnl_message_neigh_get_ifindex(m, &ifi); | |
418 | if (r < 0) { | |
144232a8 | 419 | log_error_errno(r, "could not get ifindex: %m"); |
c09da729 TG |
420 | continue; |
421 | } | |
422 | ||
423 | if (ifindex > 0 && ifi != ifindex) | |
424 | continue; | |
425 | ||
426 | switch (fam) { | |
427 | case AF_INET: | |
1c4baffc | 428 | r = sd_netlink_message_read_in_addr(m, NDA_DST, &gw.in); |
c09da729 TG |
429 | if (r < 0) |
430 | continue; | |
431 | ||
432 | break; | |
433 | case AF_INET6: | |
1c4baffc | 434 | r = sd_netlink_message_read_in6_addr(m, NDA_DST, &gw.in6); |
c09da729 TG |
435 | if (r < 0) |
436 | continue; | |
437 | ||
438 | break; | |
439 | default: | |
440 | continue; | |
441 | } | |
442 | ||
443 | if (!in_addr_equal(fam, &gw, gateway)) | |
444 | continue; | |
445 | ||
1c4baffc | 446 | r = sd_netlink_message_read_ether_addr(m, NDA_LLADDR, &mac); |
c09da729 TG |
447 | if (r < 0) |
448 | continue; | |
449 | ||
450 | r = ieee_oui(hwdb, &mac, gateway_description); | |
451 | if (r < 0) | |
452 | continue; | |
453 | ||
454 | return 0; | |
455 | } | |
456 | ||
457 | return -ENODATA; | |
458 | } | |
459 | ||
69fb1176 | 460 | static int dump_gateways( |
1c4baffc | 461 | sd_netlink *rtnl, |
81fd1dd3 | 462 | sd_hwdb *hwdb, |
98d5bef3 | 463 | Table *table, |
69fb1176 | 464 | int ifindex) { |
b6a3ca6d TG |
465 | _cleanup_free_ struct local_address *local = NULL; |
466 | int r, n, i; | |
c09da729 | 467 | |
837f57da | 468 | assert(rtnl); |
98d5bef3 | 469 | assert(table); |
837f57da | 470 | |
b6a3ca6d TG |
471 | n = local_gateways(rtnl, ifindex, AF_UNSPEC, &local); |
472 | if (n < 0) | |
473 | return n; | |
c09da729 | 474 | |
b6a3ca6d | 475 | for (i = 0; i < n; i++) { |
98d5bef3 YW |
476 | _cleanup_free_ char *gateway = NULL, *description = NULL, *with_description = NULL; |
477 | ||
478 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
479 | if (r < 0) | |
480 | return r; | |
481 | ||
482 | r = table_add_cell_full(table, NULL, TABLE_STRING, i == 0 ? "Gateway:" : "", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
483 | if (r < 0) | |
484 | return r; | |
c09da729 | 485 | |
b6a3ca6d | 486 | r = in_addr_to_string(local[i].family, &local[i].address, &gateway); |
c09da729 | 487 | if (r < 0) |
b6a3ca6d | 488 | return r; |
c09da729 | 489 | |
69fb1176 | 490 | r = get_gateway_description(rtnl, hwdb, local[i].ifindex, local[i].family, &local[i].address, &description); |
c09da729 | 491 | if (r < 0) |
b6a3ca6d | 492 | log_debug_errno(r, "Could not get description of gateway: %m"); |
c09da729 | 493 | |
98d5bef3 YW |
494 | if (description) { |
495 | with_description = strjoin(gateway, " (", description, ")"); | |
496 | if (!with_description) | |
497 | return -ENOMEM; | |
498 | } | |
1693a943 LP |
499 | |
500 | /* Show interface name for the entry if we show | |
501 | * entries for all interfaces */ | |
502 | if (ifindex <= 0) { | |
518a66ec | 503 | char name[IF_NAMESIZE+1]; |
98d5bef3 | 504 | |
518a66ec | 505 | if (format_ifname(local[i].ifindex, name)) |
98d5bef3 YW |
506 | r = table_add_cell_stringf(table, NULL, "%s on %s", with_description ?: gateway, name); |
507 | else | |
508 | r = table_add_cell_stringf(table, NULL, "%s on %%%i", with_description ?: gateway, local[i].ifindex); | |
509 | } else | |
510 | r = table_add_cell(table, NULL, TABLE_STRING, with_description ?: gateway); | |
511 | if (r < 0) | |
512 | return r; | |
c09da729 TG |
513 | } |
514 | ||
515 | return 0; | |
516 | } | |
517 | ||
69fb1176 | 518 | static int dump_addresses( |
1c4baffc | 519 | sd_netlink *rtnl, |
98d5bef3 | 520 | Table *table, |
69fb1176 LP |
521 | int ifindex) { |
522 | ||
ee8c4568 LP |
523 | _cleanup_free_ struct local_address *local = NULL; |
524 | int r, n, i; | |
525 | ||
837f57da | 526 | assert(rtnl); |
98d5bef3 | 527 | assert(table); |
837f57da | 528 | |
1d050e1e | 529 | n = local_addresses(rtnl, ifindex, AF_UNSPEC, &local); |
ee8c4568 LP |
530 | if (n < 0) |
531 | return n; | |
532 | ||
533 | for (i = 0; i < n; i++) { | |
534 | _cleanup_free_ char *pretty = NULL; | |
535 | ||
98d5bef3 | 536 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); |
ee8c4568 LP |
537 | if (r < 0) |
538 | return r; | |
539 | ||
98d5bef3 YW |
540 | r = table_add_cell_full(table, NULL, TABLE_STRING, i == 0 ? "Address:" : "", SIZE_MAX, SIZE_MAX, 0, 100, 0); |
541 | if (r < 0) | |
542 | return r; | |
1693a943 | 543 | |
98d5bef3 YW |
544 | r = in_addr_to_string(local[i].family, &local[i].address, &pretty); |
545 | if (r < 0) | |
546 | return r; | |
1693a943 | 547 | |
98d5bef3 | 548 | if (ifindex <= 0) { |
518a66ec | 549 | char name[IF_NAMESIZE+1]; |
98d5bef3 | 550 | |
518a66ec | 551 | if (format_ifname(local[i].ifindex, name)) |
98d5bef3 YW |
552 | r = table_add_cell_stringf(table, NULL, "%s on %s", pretty, name); |
553 | else | |
554 | r = table_add_cell_stringf(table, NULL, "%s on %%%i", pretty, local[i].ifindex); | |
555 | } else | |
556 | r = table_add_cell(table, NULL, TABLE_STRING, pretty); | |
557 | if (r < 0) | |
558 | return r; | |
ee8c4568 LP |
559 | } |
560 | ||
561 | return 0; | |
562 | } | |
563 | ||
d37b7627 SS |
564 | static int dump_address_labels(sd_netlink *rtnl) { |
565 | _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL, *reply = NULL; | |
0232beed | 566 | _cleanup_(table_unrefp) Table *table = NULL; |
d37b7627 | 567 | sd_netlink_message *m; |
0232beed | 568 | TableCell *cell; |
d37b7627 SS |
569 | int r; |
570 | ||
571 | assert(rtnl); | |
572 | ||
573 | r = sd_rtnl_message_new_addrlabel(rtnl, &req, RTM_GETADDRLABEL, 0, AF_INET6); | |
574 | if (r < 0) | |
575 | return log_error_errno(r, "Could not allocate RTM_GETADDRLABEL message: %m"); | |
576 | ||
577 | r = sd_netlink_message_request_dump(req, true); | |
578 | if (r < 0) | |
579 | return r; | |
580 | ||
581 | r = sd_netlink_call(rtnl, req, 0, &reply); | |
582 | if (r < 0) | |
583 | return r; | |
584 | ||
0232beed YW |
585 | table = table_new("Label", "Prefix/Prefixlen"); |
586 | if (!table) | |
587 | return -ENOMEM; | |
588 | ||
589 | r = table_set_sort(table, 0, SIZE_MAX); | |
590 | if (r < 0) | |
591 | return r; | |
592 | ||
593 | assert_se(cell = table_get_cell(table, 0, 0)); | |
594 | (void) table_set_align_percent(table, cell, 100); | |
595 | ||
596 | assert_se(cell = table_get_cell(table, 0, 1)); | |
597 | (void) table_set_align_percent(table, cell, 100); | |
d37b7627 SS |
598 | |
599 | for (m = reply; m; m = sd_netlink_message_next(m)) { | |
600 | _cleanup_free_ char *pretty = NULL; | |
67a46833 | 601 | union in_addr_union prefix = IN_ADDR_NULL; |
d37b7627 SS |
602 | uint8_t prefixlen; |
603 | uint32_t label; | |
604 | ||
605 | r = sd_netlink_message_get_errno(m); | |
606 | if (r < 0) { | |
607 | log_error_errno(r, "got error: %m"); | |
608 | continue; | |
609 | } | |
610 | ||
611 | r = sd_netlink_message_read_u32(m, IFAL_LABEL, &label); | |
612 | if (r < 0 && r != -ENODATA) { | |
613 | log_error_errno(r, "Could not read IFAL_LABEL, ignoring: %m"); | |
614 | continue; | |
615 | } | |
616 | ||
617 | r = sd_netlink_message_read_in6_addr(m, IFAL_ADDRESS, &prefix.in6); | |
618 | if (r < 0) | |
619 | continue; | |
620 | ||
621 | r = in_addr_to_string(AF_INET6, &prefix, &pretty); | |
622 | if (r < 0) | |
623 | continue; | |
624 | ||
625 | r = sd_rtnl_message_addrlabel_get_prefixlen(m, &prefixlen); | |
626 | if (r < 0) | |
627 | continue; | |
628 | ||
0232beed YW |
629 | r = table_add_cell_full(table, NULL, TABLE_UINT32, &label, SIZE_MAX, SIZE_MAX, 0, 100, 0); |
630 | if (r < 0) | |
631 | return r; | |
632 | ||
633 | r = table_add_cell_stringf(table, &cell, "%s/%u", pretty, prefixlen); | |
634 | if (r < 0) | |
635 | return r; | |
636 | ||
637 | (void) table_set_align_percent(table, cell, 100); | |
d37b7627 SS |
638 | } |
639 | ||
0232beed | 640 | return table_print(table, NULL); |
d37b7627 SS |
641 | } |
642 | ||
643 | static int list_address_labels(int argc, char *argv[], void *userdata) { | |
644 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; | |
645 | int r; | |
646 | ||
647 | r = sd_netlink_open(&rtnl); | |
648 | if (r < 0) | |
649 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
650 | ||
651 | dump_address_labels(rtnl); | |
652 | ||
653 | return 0; | |
654 | } | |
655 | ||
837f57da LP |
656 | static int open_lldp_neighbors(int ifindex, FILE **ret) { |
657 | _cleanup_free_ char *p = NULL; | |
658 | FILE *f; | |
659 | ||
660 | if (asprintf(&p, "/run/systemd/netif/lldp/%i", ifindex) < 0) | |
661 | return -ENOMEM; | |
662 | ||
663 | f = fopen(p, "re"); | |
664 | if (!f) | |
665 | return -errno; | |
666 | ||
667 | *ret = f; | |
668 | return 0; | |
669 | } | |
670 | ||
671 | static int next_lldp_neighbor(FILE *f, sd_lldp_neighbor **ret) { | |
672 | _cleanup_free_ void *raw = NULL; | |
673 | size_t l; | |
674 | le64_t u; | |
675 | int r; | |
676 | ||
677 | assert(f); | |
678 | assert(ret); | |
679 | ||
680 | l = fread(&u, 1, sizeof(u), f); | |
681 | if (l == 0 && feof(f)) | |
682 | return 0; | |
683 | if (l != sizeof(u)) | |
684 | return -EBADMSG; | |
685 | ||
d23c3e4c FB |
686 | /* each LLDP packet is at most MTU size, but let's allow up to 4KiB just in case */ |
687 | if (le64toh(u) >= 4096) | |
688 | return -EBADMSG; | |
689 | ||
837f57da LP |
690 | raw = new(uint8_t, le64toh(u)); |
691 | if (!raw) | |
692 | return -ENOMEM; | |
693 | ||
694 | if (fread(raw, 1, le64toh(u), f) != le64toh(u)) | |
695 | return -EBADMSG; | |
696 | ||
697 | r = sd_lldp_neighbor_from_raw(ret, raw, le64toh(u)); | |
698 | if (r < 0) | |
699 | return r; | |
700 | ||
701 | return 1; | |
702 | } | |
703 | ||
98d5bef3 | 704 | static int dump_lldp_neighbors(Table *table, const char *prefix, int ifindex) { |
837f57da LP |
705 | _cleanup_fclose_ FILE *f = NULL; |
706 | int r, c = 0; | |
707 | ||
98d5bef3 | 708 | assert(table); |
837f57da LP |
709 | assert(prefix); |
710 | assert(ifindex > 0); | |
711 | ||
712 | r = open_lldp_neighbors(ifindex, &f); | |
98d5bef3 YW |
713 | if (r == -ENOENT) |
714 | return 0; | |
837f57da LP |
715 | if (r < 0) |
716 | return r; | |
717 | ||
718 | for (;;) { | |
719 | const char *system_name = NULL, *port_id = NULL, *port_description = NULL; | |
720 | _cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *n = NULL; | |
98d5bef3 | 721 | _cleanup_free_ char *str = NULL; |
837f57da LP |
722 | |
723 | r = next_lldp_neighbor(f, &n); | |
724 | if (r < 0) | |
725 | return r; | |
726 | if (r == 0) | |
727 | break; | |
728 | ||
98d5bef3 YW |
729 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); |
730 | if (r < 0) | |
731 | return r; | |
732 | ||
733 | r = table_add_cell_full(table, NULL, TABLE_STRING, c == 0 ? prefix : "", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
734 | if (r < 0) | |
735 | return r; | |
837f57da LP |
736 | |
737 | (void) sd_lldp_neighbor_get_system_name(n, &system_name); | |
738 | (void) sd_lldp_neighbor_get_port_id_as_string(n, &port_id); | |
739 | (void) sd_lldp_neighbor_get_port_description(n, &port_description); | |
740 | ||
98d5bef3 YW |
741 | if (asprintf(&str, "%s on port %s%s%s%s", |
742 | strna(system_name), strna(port_id), | |
743 | isempty(port_description) ? "" : " (", | |
744 | port_description, | |
745 | isempty(port_description) ? "" : ")") < 0) | |
746 | return -ENOMEM; | |
837f57da | 747 | |
98d5bef3 YW |
748 | r = table_add_cell(table, NULL, TABLE_STRING, str); |
749 | if (r < 0) | |
750 | return r; | |
837f57da LP |
751 | |
752 | c++; | |
753 | } | |
754 | ||
755 | return c; | |
756 | } | |
757 | ||
98d5bef3 | 758 | static int dump_ifindexes(Table *table, const char *prefix, const int *ifindexes) { |
b295beea | 759 | unsigned c; |
98d5bef3 | 760 | int r; |
b295beea LP |
761 | |
762 | assert(prefix); | |
763 | ||
764 | if (!ifindexes || ifindexes[0] <= 0) | |
98d5bef3 | 765 | return 0; |
b295beea LP |
766 | |
767 | for (c = 0; ifindexes[c] > 0; c++) { | |
98d5bef3 YW |
768 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); |
769 | if (r < 0) | |
770 | return r; | |
b295beea | 771 | |
98d5bef3 YW |
772 | r = table_add_cell_full(table, NULL, TABLE_STRING, c == 0 ? prefix : "", SIZE_MAX, SIZE_MAX, 0, 100, 0); |
773 | if (r < 0) | |
774 | return r; | |
b295beea | 775 | |
98d5bef3 YW |
776 | r = table_add_cell(table, NULL, TABLE_IFINDEX, ifindexes + c); |
777 | if (r < 0) | |
778 | return r; | |
b295beea | 779 | } |
98d5bef3 YW |
780 | |
781 | return 0; | |
b295beea LP |
782 | } |
783 | ||
98d5bef3 | 784 | static int dump_list(Table *table, const char *prefix, char **l) { |
ee8c4568 | 785 | char **i; |
98d5bef3 | 786 | int r; |
ee8c4568 | 787 | |
dce83649 | 788 | if (strv_isempty(l)) |
98d5bef3 | 789 | return 0; |
dce83649 | 790 | |
ee8c4568 | 791 | STRV_FOREACH(i, l) { |
98d5bef3 YW |
792 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); |
793 | if (r < 0) | |
794 | return r; | |
795 | ||
796 | r = table_add_cell_full(table, NULL, TABLE_STRING, i == l ? prefix : "", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
797 | if (r < 0) | |
798 | return r; | |
799 | ||
800 | r = table_add_cell(table, NULL, TABLE_STRING, *i); | |
801 | if (r < 0) | |
802 | return r; | |
ee8c4568 | 803 | } |
98d5bef3 YW |
804 | |
805 | return 0; | |
ee8c4568 LP |
806 | } |
807 | ||
69fb1176 | 808 | static int link_status_one( |
1c4baffc | 809 | sd_netlink *rtnl, |
81fd1dd3 | 810 | sd_hwdb *hwdb, |
b147503e LP |
811 | const LinkInfo *info) { |
812 | ||
3df9bec5 | 813 | _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL; |
64d6c229 | 814 | _cleanup_free_ char *setup_state = NULL, *operational_state = NULL, *tz = NULL; |
4afd3348 | 815 | _cleanup_(sd_device_unrefp) sd_device *d = NULL; |
9085f64a | 816 | char devid[2 + DECIMAL_STR_MAX(int)]; |
373d9f17 | 817 | _cleanup_free_ char *t = NULL, *network = NULL; |
af5effc4 | 818 | const char *driver = NULL, *path = NULL, *vendor = NULL, *model = NULL, *link = NULL; |
d57c365b | 819 | const char *on_color_operational, *off_color_operational, |
98d5bef3 | 820 | *on_color_setup, *off_color_setup; |
b295beea | 821 | _cleanup_free_ int *carrier_bound_to = NULL, *carrier_bound_by = NULL; |
98d5bef3 YW |
822 | _cleanup_(table_unrefp) Table *table = NULL; |
823 | TableCell *cell; | |
b147503e | 824 | int r; |
9085f64a LP |
825 | |
826 | assert(rtnl); | |
b147503e | 827 | assert(info); |
9085f64a | 828 | |
b147503e | 829 | (void) sd_network_link_get_operational_state(info->ifindex, &operational_state); |
d57c365b LP |
830 | operational_state_to_color(operational_state, &on_color_operational, &off_color_operational); |
831 | ||
33d5013d LP |
832 | r = sd_network_link_get_setup_state(info->ifindex, &setup_state); |
833 | if (r == -ENODATA) /* If there's no info available about this iface, it's unmanaged by networkd */ | |
834 | setup_state = strdup("unmanaged"); | |
d57c365b | 835 | setup_state_to_color(setup_state, &on_color_setup, &off_color_setup); |
9085f64a | 836 | |
b147503e LP |
837 | (void) sd_network_link_get_dns(info->ifindex, &dns); |
838 | (void) sd_network_link_get_search_domains(info->ifindex, &search_domains); | |
839 | (void) sd_network_link_get_route_domains(info->ifindex, &route_domains); | |
840 | (void) sd_network_link_get_ntp(info->ifindex, &ntp); | |
9085f64a | 841 | |
691d4da9 | 842 | xsprintf(devid, "n%i", info->ifindex); |
914d6c09 | 843 | |
dce83649 | 844 | (void) sd_device_new_from_device_id(&d, devid); |
914d6c09 | 845 | |
9085f64a | 846 | if (d) { |
dce83649 LP |
847 | (void) sd_device_get_property_value(d, "ID_NET_LINK_FILE", &link); |
848 | (void) sd_device_get_property_value(d, "ID_NET_DRIVER", &driver); | |
849 | (void) sd_device_get_property_value(d, "ID_PATH", &path); | |
9085f64a | 850 | |
2c740afd | 851 | if (sd_device_get_property_value(d, "ID_VENDOR_FROM_DATABASE", &vendor) < 0) |
dce83649 | 852 | (void) sd_device_get_property_value(d, "ID_VENDOR", &vendor); |
9085f64a | 853 | |
2c740afd | 854 | if (sd_device_get_property_value(d, "ID_MODEL_FROM_DATABASE", &model) < 0) |
dce83649 | 855 | (void) sd_device_get_property_value(d, "ID_MODEL", &model); |
9085f64a LP |
856 | } |
857 | ||
b55822c3 | 858 | t = link_get_type_string(info->iftype, d); |
b1acce80 | 859 | |
4abd866d | 860 | (void) sd_network_link_get_network_file(info->ifindex, &network); |
df3fb561 | 861 | |
4abd866d LP |
862 | (void) sd_network_link_get_carrier_bound_to(info->ifindex, &carrier_bound_to); |
863 | (void) sd_network_link_get_carrier_bound_by(info->ifindex, &carrier_bound_by); | |
0d4ad91d | 864 | |
98d5bef3 YW |
865 | table = table_new("DOT", "KEY", "VALUE"); |
866 | if (!table) | |
867 | return -ENOMEM; | |
868 | ||
869 | table_set_header(table, false); | |
870 | ||
871 | r = table_add_cell(table, &cell, TABLE_STRING, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE)); | |
872 | if (r < 0) | |
873 | return r; | |
874 | (void) table_set_ellipsize_percent(table, cell, 0); | |
875 | (void) table_set_color(table, cell, on_color_operational); | |
876 | r = table_add_cell_stringf(table, NULL, "%i: %s", info->ifindex, info->name); | |
877 | if (r < 0) | |
878 | return r; | |
879 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
880 | if (r < 0) | |
881 | return r; | |
882 | ||
883 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
884 | if (r < 0) | |
885 | return r; | |
886 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Link File:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
887 | if (r < 0) | |
888 | return r; | |
889 | r = table_add_cell(table, NULL, TABLE_STRING, strna(link)); | |
890 | if (r < 0) | |
891 | return r; | |
892 | ||
893 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
894 | if (r < 0) | |
895 | return r; | |
896 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Network File:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
897 | if (r < 0) | |
898 | return r; | |
899 | r = table_add_cell(table, NULL, TABLE_STRING, strna(network)); | |
900 | if (r < 0) | |
901 | return r; | |
902 | ||
903 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
904 | if (r < 0) | |
905 | return r; | |
906 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Type:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
907 | if (r < 0) | |
908 | return r; | |
909 | r = table_add_cell(table, NULL, TABLE_STRING, strna(t)); | |
910 | if (r < 0) | |
911 | return r; | |
912 | ||
913 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
914 | if (r < 0) | |
915 | return r; | |
916 | r = table_add_cell_full(table, NULL, TABLE_STRING, "State:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
917 | if (r < 0) | |
918 | return r; | |
919 | r = table_add_cell_stringf(table, NULL, "%s%s%s (%s%s%s)", | |
920 | on_color_operational, strna(operational_state), off_color_operational, | |
921 | on_color_setup, strna(setup_state), off_color_setup); | |
922 | if (r < 0) | |
923 | return r; | |
924 | ||
925 | if (path) { | |
926 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
927 | if (r < 0) | |
928 | return r; | |
929 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Path:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
930 | if (r < 0) | |
931 | return r; | |
932 | r = table_add_cell(table, NULL, TABLE_STRING, path); | |
933 | if (r < 0) | |
934 | return r; | |
935 | } | |
936 | if (driver) { | |
937 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
938 | if (r < 0) | |
939 | return r; | |
940 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Driver:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
941 | if (r < 0) | |
942 | return r; | |
943 | r = table_add_cell(table, NULL, TABLE_STRING, driver); | |
944 | if (r < 0) | |
945 | return r; | |
946 | } | |
947 | if (vendor) { | |
948 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
949 | if (r < 0) | |
950 | return r; | |
951 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Vendor:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
952 | if (r < 0) | |
953 | return r; | |
954 | r = table_add_cell(table, NULL, TABLE_STRING, vendor); | |
955 | if (r < 0) | |
956 | return r; | |
957 | } | |
958 | if (model) { | |
959 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
960 | if (r < 0) | |
961 | return r; | |
962 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Model:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
963 | if (r < 0) | |
964 | return r; | |
965 | r = table_add_cell(table, NULL, TABLE_STRING, model); | |
966 | if (r < 0) | |
967 | return r; | |
968 | } | |
9085f64a | 969 | |
b147503e | 970 | if (info->has_mac_address) { |
888943fc | 971 | _cleanup_free_ char *description = NULL; |
db73295a | 972 | char ea[ETHER_ADDR_TO_STRING_MAX]; |
888943fc | 973 | |
4abd866d | 974 | (void) ieee_oui(hwdb, &info->mac_address, &description); |
888943fc | 975 | |
98d5bef3 YW |
976 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); |
977 | if (r < 0) | |
978 | return r; | |
979 | r = table_add_cell_full(table, NULL, TABLE_STRING, "HW Address:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
980 | if (r < 0) | |
981 | return r; | |
982 | r = table_add_cell_stringf(table, NULL, "%s%s%s%s", | |
983 | ether_addr_to_string(&info->mac_address, ea), | |
984 | description ? " (" : "", | |
985 | description, | |
986 | description ? ")" : ""); | |
987 | if (r < 0) | |
988 | return r; | |
db73295a | 989 | } |
9085f64a | 990 | |
98d5bef3 YW |
991 | if (info->has_mtu) { |
992 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
993 | if (r < 0) | |
994 | return r; | |
995 | r = table_add_cell_full(table, NULL, TABLE_STRING, "MTU:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
996 | if (r < 0) | |
997 | return r; | |
998 | r = table_add_cell_stringf(table, NULL, "%" PRIu32 " (Minimum: %" PRIu32 ", Maximum: %" PRIu32 ")", | |
999 | info->mtu, info->min_mtu, info->max_mtu); | |
1000 | if (r < 0) | |
1001 | return r; | |
1002 | } | |
8eb9058d | 1003 | |
98d5bef3 YW |
1004 | if (info->has_tx_queues || info->has_rx_queues) { |
1005 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
1006 | if (r < 0) | |
1007 | return r; | |
1008 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Queue Length (Tx/Rx):", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
1009 | if (r < 0) | |
1010 | return r; | |
1011 | r = table_add_cell_stringf(table, NULL, "%" PRIu32 "/%" PRIu32, info->tx_queues, info->rx_queues); | |
1012 | if (r < 0) | |
1013 | return r; | |
1014 | } | |
0d4ad91d | 1015 | |
98d5bef3 YW |
1016 | r = dump_addresses(rtnl, table, info->ifindex); |
1017 | if (r < 0) | |
1018 | return r; | |
1019 | r = dump_gateways(rtnl, hwdb, table, info->ifindex); | |
1020 | if (r < 0) | |
1021 | return r; | |
1022 | r = dump_list(table, "DNS:", dns); | |
1023 | if (r < 0) | |
1024 | return r; | |
1025 | r = dump_list(table, "Search Domains:", search_domains); | |
1026 | if (r < 0) | |
1027 | return r; | |
1028 | r = dump_list(table, "Route Domains:", route_domains); | |
1029 | if (r < 0) | |
1030 | return r; | |
1031 | r = dump_list(table, "NTP:", ntp); | |
1032 | if (r < 0) | |
1033 | return r; | |
1034 | r = dump_ifindexes(table, "Carrier Bound To:", carrier_bound_to); | |
1035 | if (r < 0) | |
1036 | return r; | |
1037 | r = dump_ifindexes(table, "Carrier Bound By:", carrier_bound_by); | |
1038 | if (r < 0) | |
1039 | return r; | |
9085f64a | 1040 | |
b147503e | 1041 | (void) sd_network_link_get_timezone(info->ifindex, &tz); |
98d5bef3 YW |
1042 | if (tz) { |
1043 | r = table_add_cell(table, NULL, TABLE_EMPTY, NULL); | |
1044 | if (r < 0) | |
1045 | return r; | |
1046 | r = table_add_cell_full(table, NULL, TABLE_STRING, "Time Zone:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
1047 | if (r < 0) | |
1048 | return r; | |
1049 | r = table_add_cell(table, NULL, TABLE_STRING, tz); | |
1050 | if (r < 0) | |
1051 | return r; | |
1052 | } | |
8eb9058d | 1053 | |
98d5bef3 YW |
1054 | r = dump_lldp_neighbors(table, "Connected To:", info->ifindex); |
1055 | if (r < 0) | |
1056 | return r; | |
837f57da | 1057 | |
98d5bef3 | 1058 | return table_print(table, NULL); |
9085f64a LP |
1059 | } |
1060 | ||
0070333f LP |
1061 | static int system_status(sd_netlink *rtnl, sd_hwdb *hwdb) { |
1062 | _cleanup_free_ char *operational_state = NULL; | |
1063 | _cleanup_strv_free_ char **dns = NULL, **ntp = NULL, **search_domains = NULL, **route_domains = NULL; | |
1064 | const char *on_color_operational, *off_color_operational; | |
98d5bef3 YW |
1065 | _cleanup_(table_unrefp) Table *table = NULL; |
1066 | TableCell *cell; | |
1067 | int r; | |
0070333f LP |
1068 | |
1069 | assert(rtnl); | |
1070 | ||
4abd866d | 1071 | (void) sd_network_get_operational_state(&operational_state); |
0070333f LP |
1072 | operational_state_to_color(operational_state, &on_color_operational, &off_color_operational); |
1073 | ||
98d5bef3 YW |
1074 | table = table_new("DOT", "KEY", "VALUE"); |
1075 | if (!table) | |
1076 | return -ENOMEM; | |
1077 | ||
1078 | table_set_header(table, false); | |
1079 | ||
1080 | r = table_add_cell(table, &cell, TABLE_STRING, special_glyph(SPECIAL_GLYPH_BLACK_CIRCLE)); | |
1081 | if (r < 0) | |
1082 | return r; | |
1083 | (void) table_set_color(table, cell, on_color_operational); | |
1084 | (void) table_set_ellipsize_percent(table, cell, 0); | |
1085 | ||
1086 | r = table_add_cell_full(table, NULL, TABLE_STRING, "State:", SIZE_MAX, SIZE_MAX, 0, 100, 0); | |
1087 | if (r < 0) | |
1088 | return r; | |
1089 | ||
1090 | r = table_add_cell(table, &cell, TABLE_STRING, strna(operational_state)); | |
1091 | if (r < 0) | |
1092 | return r; | |
1093 | (void) table_set_color(table, cell, on_color_operational); | |
0070333f | 1094 | |
98d5bef3 YW |
1095 | r = dump_addresses(rtnl, table, 0); |
1096 | if (r < 0) | |
1097 | return r; | |
1098 | r = dump_gateways(rtnl, hwdb, table, 0); | |
1099 | if (r < 0) | |
1100 | return r; | |
0070333f | 1101 | |
4abd866d | 1102 | (void) sd_network_get_dns(&dns); |
98d5bef3 YW |
1103 | r = dump_list(table, "DNS:", dns); |
1104 | if (r < 0) | |
1105 | return r; | |
0070333f | 1106 | |
4abd866d | 1107 | (void) sd_network_get_search_domains(&search_domains); |
98d5bef3 YW |
1108 | r = dump_list(table, "Search Domains:", search_domains); |
1109 | if (r < 0) | |
1110 | return r; | |
0070333f | 1111 | |
4abd866d | 1112 | (void) sd_network_get_route_domains(&route_domains); |
98d5bef3 YW |
1113 | r = dump_list(table, "Route Domains:", route_domains); |
1114 | if (r < 0) | |
1115 | return r; | |
0070333f | 1116 | |
4abd866d | 1117 | (void) sd_network_get_ntp(&ntp); |
98d5bef3 YW |
1118 | r = dump_list(table, "NTP:", ntp); |
1119 | if (r < 0) | |
1120 | return r; | |
0070333f | 1121 | |
98d5bef3 | 1122 | return table_print(table, NULL); |
0070333f LP |
1123 | } |
1124 | ||
266b5389 | 1125 | static int link_status(int argc, char *argv[], void *userdata) { |
4afd3348 | 1126 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
b147503e LP |
1127 | _cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL; |
1128 | _cleanup_free_ LinkInfo *links = NULL; | |
1129 | int r, c, i; | |
ee8c4568 | 1130 | |
0221d68a | 1131 | (void) pager_open(arg_pager_flags); |
0070333f | 1132 | |
1c4baffc | 1133 | r = sd_netlink_open(&rtnl); |
f647962d MS |
1134 | if (r < 0) |
1135 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
f7d68aa8 | 1136 | |
81fd1dd3 TG |
1137 | r = sd_hwdb_new(&hwdb); |
1138 | if (r < 0) | |
1139 | log_debug_errno(r, "Failed to open hardware database: %m"); | |
69fb1176 | 1140 | |
b147503e | 1141 | if (arg_all) |
a6962904 | 1142 | c = acquire_link_info(rtnl, NULL, &links); |
b147503e | 1143 | else if (argc <= 1) |
0070333f | 1144 | return system_status(rtnl, hwdb); |
b147503e | 1145 | else |
a6962904 | 1146 | c = acquire_link_info(rtnl, argv + 1, &links); |
b147503e LP |
1147 | if (c < 0) |
1148 | return c; | |
ee8c4568 | 1149 | |
b147503e LP |
1150 | for (i = 0; i < c; i++) { |
1151 | if (i > 0) | |
1152 | fputc('\n', stdout); | |
ee8c4568 | 1153 | |
b147503e | 1154 | link_status_one(rtnl, hwdb, links + i); |
ee8c4568 LP |
1155 | } |
1156 | ||
1157 | return 0; | |
1158 | } | |
1159 | ||
34437b4f LP |
1160 | static char *lldp_capabilities_to_string(uint16_t x) { |
1161 | static const char characters[] = { | |
1162 | 'o', 'p', 'b', 'w', 'r', 't', 'd', 'a', 'c', 's', 'm', | |
1163 | }; | |
1164 | char *ret; | |
1165 | unsigned i; | |
49699bac | 1166 | |
34437b4f LP |
1167 | ret = new(char, ELEMENTSOF(characters) + 1); |
1168 | if (!ret) | |
49699bac SS |
1169 | return NULL; |
1170 | ||
34437b4f LP |
1171 | for (i = 0; i < ELEMENTSOF(characters); i++) |
1172 | ret[i] = (x & (1U << i)) ? characters[i] : '.'; | |
49699bac | 1173 | |
34437b4f LP |
1174 | ret[i] = 0; |
1175 | return ret; | |
49699bac SS |
1176 | } |
1177 | ||
4c3160f1 ZJS |
1178 | static void lldp_capabilities_legend(uint16_t x) { |
1179 | unsigned w, i, cols = columns(); | |
404d53a9 | 1180 | static const char* const table[] = { |
4c3160f1 ZJS |
1181 | "o - Other", |
1182 | "p - Repeater", | |
1183 | "b - Bridge", | |
1184 | "w - WLAN Access Point", | |
1185 | "r - Router", | |
1186 | "t - Telephone", | |
1187 | "d - DOCSIS cable device", | |
1188 | "a - Station", | |
1189 | "c - Customer VLAN", | |
1190 | "s - Service VLAN", | |
1191 | "m - Two-port MAC Relay (TPMR)", | |
1192 | }; | |
1193 | ||
1194 | if (x == 0) | |
1195 | return; | |
1196 | ||
1197 | printf("\nCapability Flags:\n"); | |
1198 | for (w = 0, i = 0; i < ELEMENTSOF(table); i++) | |
1199 | if (x & (1U << i) || arg_all) { | |
1200 | bool newline; | |
1201 | ||
1202 | newline = w + strlen(table[i]) + (w == 0 ? 0 : 2) > cols; | |
1203 | if (newline) | |
1204 | w = 0; | |
1205 | w += printf("%s%s%s", newline ? "\n" : "", w == 0 ? "" : "; ", table[i]); | |
1206 | } | |
1207 | puts(""); | |
1208 | } | |
1209 | ||
49699bac | 1210 | static int link_lldp_status(int argc, char *argv[], void *userdata) { |
b147503e | 1211 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; |
49699bac | 1212 | _cleanup_free_ LinkInfo *links = NULL; |
658e9106 | 1213 | _cleanup_(table_unrefp) Table *table = NULL; |
b147503e | 1214 | int i, r, c, m = 0; |
4c3160f1 | 1215 | uint16_t all = 0; |
658e9106 | 1216 | TableCell *cell; |
b147503e LP |
1217 | |
1218 | r = sd_netlink_open(&rtnl); | |
1219 | if (r < 0) | |
1220 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
49699bac | 1221 | |
a6962904 | 1222 | c = acquire_link_info(rtnl, argc > 1 ? argv + 1 : NULL, &links); |
49699bac | 1223 | if (c < 0) |
7d367b45 LP |
1224 | return c; |
1225 | ||
0221d68a | 1226 | (void) pager_open(arg_pager_flags); |
49699bac | 1227 | |
658e9106 YW |
1228 | table = table_new("LINK", |
1229 | "CHASSIS ID", | |
1230 | "SYSTEM NAME", | |
1231 | "CAPS", | |
1232 | "PORT ID", | |
1233 | "PORT DESCRIPTION"); | |
1234 | if (!table) | |
1235 | return -ENOMEM; | |
1236 | ||
1237 | table_set_header(table, arg_legend); | |
1238 | ||
1239 | assert_se(cell = table_get_cell(table, 0, 0)); | |
1240 | table_set_minimum_width(table, cell, 16); | |
1241 | ||
1242 | assert_se(cell = table_get_cell(table, 0, 1)); | |
1243 | table_set_minimum_width(table, cell, 17); | |
1244 | ||
1245 | assert_se(cell = table_get_cell(table, 0, 2)); | |
1246 | table_set_minimum_width(table, cell, 16); | |
1247 | ||
1248 | assert_se(cell = table_get_cell(table, 0, 3)); | |
1249 | table_set_minimum_width(table, cell, 11); | |
1250 | ||
1251 | assert_se(cell = table_get_cell(table, 0, 4)); | |
1252 | table_set_minimum_width(table, cell, 17); | |
1253 | ||
1254 | assert_se(cell = table_get_cell(table, 0, 5)); | |
1255 | table_set_minimum_width(table, cell, 16); | |
49699bac | 1256 | |
b147503e | 1257 | for (i = 0; i < c; i++) { |
34437b4f | 1258 | _cleanup_fclose_ FILE *f = NULL; |
49699bac | 1259 | |
837f57da LP |
1260 | r = open_lldp_neighbors(links[i].ifindex, &f); |
1261 | if (r == -ENOENT) | |
1262 | continue; | |
1263 | if (r < 0) { | |
1264 | log_warning_errno(r, "Failed to open LLDP data for %i, ignoring: %m", links[i].ifindex); | |
34437b4f LP |
1265 | continue; |
1266 | } | |
49699bac | 1267 | |
34437b4f | 1268 | for (;;) { |
e2835111 YW |
1269 | _cleanup_free_ char *cid = NULL, *pid = NULL, *sname = NULL, *pdesc = NULL, *capabilities = NULL; |
1270 | const char *chassis_id = NULL, *port_id = NULL, *system_name = NULL, *port_description = NULL; | |
34437b4f | 1271 | _cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *n = NULL; |
34437b4f | 1272 | uint16_t cc; |
49699bac | 1273 | |
837f57da | 1274 | r = next_lldp_neighbor(f, &n); |
34437b4f | 1275 | if (r < 0) { |
837f57da | 1276 | log_warning_errno(r, "Failed to read neighbor data: %m"); |
34437b4f | 1277 | break; |
49699bac | 1278 | } |
837f57da LP |
1279 | if (r == 0) |
1280 | break; | |
34437b4f LP |
1281 | |
1282 | (void) sd_lldp_neighbor_get_chassis_id_as_string(n, &chassis_id); | |
1283 | (void) sd_lldp_neighbor_get_port_id_as_string(n, &port_id); | |
1284 | (void) sd_lldp_neighbor_get_system_name(n, &system_name); | |
1285 | (void) sd_lldp_neighbor_get_port_description(n, &port_description); | |
1286 | ||
d08191a2 LP |
1287 | if (chassis_id) { |
1288 | cid = ellipsize(chassis_id, 17, 100); | |
1289 | if (cid) | |
1290 | chassis_id = cid; | |
1291 | } | |
1292 | ||
1293 | if (port_id) { | |
1294 | pid = ellipsize(port_id, 17, 100); | |
1295 | if (pid) | |
1296 | port_id = pid; | |
1297 | } | |
1298 | ||
1299 | if (system_name) { | |
1300 | sname = ellipsize(system_name, 16, 100); | |
1301 | if (sname) | |
1302 | system_name = sname; | |
1303 | } | |
1304 | ||
1305 | if (port_description) { | |
1306 | pdesc = ellipsize(port_description, 16, 100); | |
1307 | if (pdesc) | |
1308 | port_description = pdesc; | |
1309 | } | |
1310 | ||
4c3160f1 | 1311 | if (sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0) { |
34437b4f | 1312 | capabilities = lldp_capabilities_to_string(cc); |
4c3160f1 ZJS |
1313 | all |= cc; |
1314 | } | |
34437b4f | 1315 | |
658e9106 YW |
1316 | r = table_add_many(table, |
1317 | TABLE_STRING, links[i].name, | |
1318 | TABLE_STRING, strna(chassis_id), | |
1319 | TABLE_STRING, strna(system_name), | |
1320 | TABLE_STRING, strna(capabilities), | |
1321 | TABLE_STRING, strna(port_id), | |
1322 | TABLE_STRING, strna(port_description)); | |
1323 | if (r < 0) | |
1324 | return r; | |
b147503e LP |
1325 | |
1326 | m++; | |
49699bac SS |
1327 | } |
1328 | } | |
1329 | ||
658e9106 YW |
1330 | r = table_print(table, NULL); |
1331 | if (r < 0) | |
1332 | return r; | |
1333 | ||
4c3160f1 ZJS |
1334 | if (arg_legend) { |
1335 | lldp_capabilities_legend(all); | |
1336 | printf("\n%i neighbors listed.\n", m); | |
1337 | } | |
49699bac SS |
1338 | |
1339 | return 0; | |
1340 | } | |
1341 | ||
9cd8c766 SS |
1342 | static int link_delete_send_message(sd_netlink *rtnl, int index) { |
1343 | _cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL; | |
1344 | int r; | |
1345 | ||
1346 | assert(rtnl); | |
1347 | ||
1348 | r = sd_rtnl_message_new_link(rtnl, &req, RTM_DELLINK, index); | |
1349 | if (r < 0) | |
1350 | return rtnl_log_create_error(r); | |
1351 | ||
1352 | r = sd_netlink_call(rtnl, req, 0, NULL); | |
1353 | if (r < 0) | |
1354 | return r; | |
1355 | ||
1356 | return 0; | |
1357 | } | |
1358 | ||
1359 | static int link_delete(int argc, char *argv[], void *userdata) { | |
1360 | _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; | |
1361 | _cleanup_set_free_ Set *indexes = NULL; | |
9cd8c766 SS |
1362 | int index, r, i; |
1363 | Iterator j; | |
1364 | ||
1365 | r = sd_netlink_open(&rtnl); | |
1366 | if (r < 0) | |
1367 | return log_error_errno(r, "Failed to connect to netlink: %m"); | |
1368 | ||
1369 | indexes = set_new(NULL); | |
1370 | if (!indexes) | |
1371 | return log_oom(); | |
1372 | ||
1373 | for (i = 1; i < argc; i++) { | |
4bddccc6 YW |
1374 | r = parse_ifindex_or_ifname(argv[i], &index); |
1375 | if (r < 0) | |
1376 | return log_error_errno(r, "Failed to resolve interface %s", argv[i]); | |
9cd8c766 SS |
1377 | |
1378 | r = set_put(indexes, INT_TO_PTR(index)); | |
1379 | if (r < 0) | |
1380 | return log_oom(); | |
1381 | } | |
1382 | ||
1383 | SET_FOREACH(index, indexes, j) { | |
1384 | r = link_delete_send_message(rtnl, index); | |
1385 | if (r < 0) { | |
518a66ec YW |
1386 | char ifname[IF_NAMESIZE + 1]; |
1387 | ||
1388 | if (format_ifname(index, ifname)) | |
9cd8c766 SS |
1389 | return log_error_errno(r, "Failed to delete interface %s: %m", ifname); |
1390 | else | |
1391 | return log_error_errno(r, "Failed to delete interface %d: %m", index); | |
1392 | } | |
1393 | } | |
1394 | ||
1395 | return r; | |
1396 | } | |
1397 | ||
37ec0fdd LP |
1398 | static int help(void) { |
1399 | _cleanup_free_ char *link = NULL; | |
1400 | int r; | |
1401 | ||
1402 | r = terminal_urlify_man("networkctl", "1", &link); | |
1403 | if (r < 0) | |
1404 | return log_oom(); | |
1405 | ||
ee8c4568 LP |
1406 | printf("%s [OPTIONS...]\n\n" |
1407 | "Query and control the networking subsystem.\n\n" | |
1408 | " -h --help Show this help\n" | |
9085f64a LP |
1409 | " --version Show package version\n" |
1410 | " --no-pager Do not pipe output into a pager\n" | |
1411 | " --no-legend Do not show the headers and footers\n" | |
1412 | " -a --all Show status for all links\n\n" | |
ee8c4568 | 1413 | "Commands:\n" |
a6962904 YW |
1414 | " list [PATTERN...] List links\n" |
1415 | " status [PATTERN...] Show link status\n" | |
1416 | " lldp [PATTERN...] Show LLDP neighbors\n" | |
d37b7627 | 1417 | " label Show current address label entries in the kernel\n" |
9cd8c766 | 1418 | " delete DEVICES Delete virtual netdevs\n" |
37ec0fdd LP |
1419 | "\nSee the %s for details.\n" |
1420 | , program_invocation_short_name | |
1421 | , link | |
1422 | ); | |
1423 | ||
1424 | return 0; | |
ee8c4568 LP |
1425 | } |
1426 | ||
1427 | static int parse_argv(int argc, char *argv[]) { | |
1428 | ||
1429 | enum { | |
1430 | ARG_VERSION = 0x100, | |
1431 | ARG_NO_PAGER, | |
1432 | ARG_NO_LEGEND, | |
1433 | }; | |
1434 | ||
1435 | static const struct option options[] = { | |
1436 | { "help", no_argument, NULL, 'h' }, | |
1437 | { "version", no_argument, NULL, ARG_VERSION }, | |
1438 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
1439 | { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, | |
9085f64a | 1440 | { "all", no_argument, NULL, 'a' }, |
ee8c4568 LP |
1441 | {} |
1442 | }; | |
1443 | ||
1444 | int c; | |
1445 | ||
1446 | assert(argc >= 0); | |
1447 | assert(argv); | |
1448 | ||
9085f64a | 1449 | while ((c = getopt_long(argc, argv, "ha", options, NULL)) >= 0) { |
ee8c4568 LP |
1450 | |
1451 | switch (c) { | |
1452 | ||
1453 | case 'h': | |
37ec0fdd | 1454 | return help(); |
ee8c4568 LP |
1455 | |
1456 | case ARG_VERSION: | |
3f6fd1ba | 1457 | return version(); |
ee8c4568 LP |
1458 | |
1459 | case ARG_NO_PAGER: | |
0221d68a | 1460 | arg_pager_flags |= PAGER_DISABLE; |
ee8c4568 LP |
1461 | break; |
1462 | ||
1463 | case ARG_NO_LEGEND: | |
1464 | arg_legend = false; | |
1465 | break; | |
1466 | ||
9085f64a LP |
1467 | case 'a': |
1468 | arg_all = true; | |
1469 | break; | |
1470 | ||
ee8c4568 LP |
1471 | case '?': |
1472 | return -EINVAL; | |
1473 | ||
1474 | default: | |
1475 | assert_not_reached("Unhandled option"); | |
1476 | } | |
1477 | } | |
1478 | ||
1479 | return 1; | |
1480 | } | |
1481 | ||
1482 | static int networkctl_main(int argc, char *argv[]) { | |
15c3626e YW |
1483 | static const Verb verbs[] = { |
1484 | { "list", VERB_ANY, VERB_ANY, VERB_DEFAULT, list_links }, | |
1485 | { "status", VERB_ANY, VERB_ANY, 0, link_status }, | |
1486 | { "lldp", VERB_ANY, VERB_ANY, 0, link_lldp_status }, | |
1487 | { "label", VERB_ANY, VERB_ANY, 0, list_address_labels }, | |
9cd8c766 | 1488 | { "delete", 2, VERB_ANY, 0, link_delete }, |
266b5389 | 1489 | {} |
ee8c4568 LP |
1490 | }; |
1491 | ||
266b5389 | 1492 | return dispatch_verb(argc, argv, verbs, NULL); |
ee8c4568 LP |
1493 | } |
1494 | ||
58fb3678 LP |
1495 | static void warn_networkd_missing(void) { |
1496 | ||
1497 | if (access("/run/systemd/netif/state", F_OK) >= 0) | |
1498 | return; | |
1499 | ||
1500 | fprintf(stderr, "WARNING: systemd-networkd is not running, output will be incomplete.\n\n"); | |
1501 | } | |
1502 | ||
4e2ca442 | 1503 | static int run(int argc, char* argv[]) { |
ee8c4568 LP |
1504 | int r; |
1505 | ||
1a043959 | 1506 | log_show_color(true); |
ee8c4568 LP |
1507 | log_parse_environment(); |
1508 | log_open(); | |
1509 | ||
1510 | r = parse_argv(argc, argv); | |
1511 | if (r <= 0) | |
4e2ca442 | 1512 | return r; |
ee8c4568 | 1513 | |
58fb3678 LP |
1514 | warn_networkd_missing(); |
1515 | ||
4e2ca442 | 1516 | return networkctl_main(argc, argv); |
ee8c4568 | 1517 | } |
4e2ca442 ZJS |
1518 | |
1519 | DEFINE_MAIN_FUNCTION(run); |