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1 | /* -*- mode: c; c-file-style: "openbsd" -*- */ | |
2 | /* | |
3 | * Copyright (c) 2008 Vincent Bernat <bernat@luffy.cx> | |
4 | * | |
5 | * Permission to use, copy, modify, and/or distribute this software for any | |
6 | * purpose with or without fee is hereby granted, provided that the above | |
7 | * copyright notice and this permission notice appear in all copies. | |
8 | * | |
9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | |
12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | |
15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
16 | */ | |
17 | ||
18 | #include <stdio.h> | |
19 | #include <stdlib.h> | |
20 | #include <unistd.h> | |
21 | #include <ctype.h> | |
22 | #include <time.h> | |
23 | #include <errno.h> | |
24 | #include <sys/types.h> | |
25 | #include <sys/socket.h> | |
26 | #include <sys/un.h> | |
27 | #include <arpa/inet.h> | |
28 | #include <string.h> | |
29 | ||
30 | #include "../log.h" | |
31 | #include "client.h" | |
32 | ||
33 | static void | |
34 | display_cap(struct writer * w, lldpctl_atom_t *chassis, u_int8_t bit, char *symbol) | |
35 | { | |
36 | if (lldpctl_atom_get_int(chassis, lldpctl_k_chassis_cap_available) & bit) { | |
37 | tag_start(w, "capability", "Capability"); | |
38 | tag_attr (w, "type", "", symbol ); | |
39 | tag_attr (w, "enabled", "", | |
40 | (lldpctl_atom_get_int(chassis, lldpctl_k_chassis_cap_enabled) & bit)? | |
41 | "on":"off"); | |
42 | tag_end (w); | |
43 | } | |
44 | } | |
45 | ||
46 | static void | |
47 | display_med_capability(struct writer *w, long int available, int cap, | |
48 | const char *symbol) | |
49 | { | |
50 | if (available & cap) { | |
51 | tag_start(w, "capability", "Capability"); | |
52 | tag_attr(w, "type", "", symbol); | |
53 | tag_end(w); | |
54 | } | |
55 | } | |
56 | ||
57 | static void | |
58 | display_med(struct writer *w, lldpctl_atom_t *port) | |
59 | { | |
60 | lldpctl_atom_t *medpolicies, *medpolicy; | |
61 | lldpctl_atom_t *medlocations, *medlocation; | |
62 | lldpctl_atom_t *caelements, *caelement; | |
63 | long int cap = lldpctl_atom_get_int(port, lldpctl_k_chassis_med_cap); | |
64 | const char *type; | |
65 | ||
66 | if (lldpctl_atom_get_int(port, lldpctl_k_chassis_med_type) <= 0) | |
67 | return; | |
68 | ||
69 | tag_start(w, "lldp-med", "LLDP-MED"); | |
70 | ||
71 | tag_datatag(w, "device-type", "Device Type", | |
72 | lldpctl_atom_get_str(port, lldpctl_k_chassis_med_type)); | |
73 | ||
74 | display_med_capability(w, cap, LLDP_MED_CAP_CAP, "Capabilities"); | |
75 | display_med_capability(w, cap, LLDP_MED_CAP_POLICY, "Policy"); | |
76 | display_med_capability(w, cap, LLDP_MED_CAP_LOCATION, "Location"); | |
77 | display_med_capability(w, cap, LLDP_MED_CAP_MDI_PSE, "MDI/PSE"); | |
78 | display_med_capability(w, cap, LLDP_MED_CAP_MDI_PD, "MDI/PD"); | |
79 | display_med_capability(w, cap, LLDP_MED_CAP_IV, "Inventory"); | |
80 | ||
81 | /* LLDP MED policies */ | |
82 | medpolicies = lldpctl_atom_get(port, lldpctl_k_port_med_policies); | |
83 | lldpctl_atom_foreach(medpolicies, medpolicy) { | |
84 | if (lldpctl_atom_get_int(medpolicy, | |
85 | lldpctl_k_med_policy_type) <= 0) continue; | |
86 | ||
87 | tag_start(w, "policy", "LLDP-MED Network Policy for"); | |
88 | tag_attr(w, "apptype", "", lldpctl_atom_get_str(medpolicy, lldpctl_k_med_policy_type)); | |
89 | tag_attr(w, "defined", "Defined", | |
90 | (lldpctl_atom_get_int(medpolicy, | |
91 | lldpctl_k_med_policy_unknown) > 0)?"no":"yes"); | |
92 | ||
93 | if (lldpctl_atom_get_int(medpolicy, | |
94 | lldpctl_k_med_policy_tagged) > 0) { | |
95 | int vid = lldpctl_atom_get_int(medpolicy, | |
96 | lldpctl_k_med_policy_vid); | |
97 | tag_start(w, "vlan", "VLAN"); | |
98 | if (vid == 0) { | |
99 | tag_attr(w, "vid", "", "priority"); | |
100 | } else if (vid == 4095) { | |
101 | tag_attr(w, "vid", "", "reserved"); | |
102 | } else { | |
103 | tag_attr(w, "vid", "", | |
104 | lldpctl_atom_get_str(medpolicy, | |
105 | lldpctl_k_med_policy_vid)); | |
106 | } | |
107 | tag_end(w); | |
108 | } | |
109 | ||
110 | tag_datatag(w, "priority", "Priority", | |
111 | lldpctl_atom_get_str(medpolicy, | |
112 | lldpctl_k_med_policy_priority)); | |
113 | tag_datatag(w, "dscp", "DSCP Value", | |
114 | lldpctl_atom_get_str(medpolicy, | |
115 | lldpctl_k_med_policy_dscp)); | |
116 | ||
117 | tag_end(w); | |
118 | } | |
119 | lldpctl_atom_dec_ref(medpolicies); | |
120 | ||
121 | /* LLDP MED locations */ | |
122 | medlocations = lldpctl_atom_get(port, lldpctl_k_port_med_locations); | |
123 | lldpctl_atom_foreach(medlocations, medlocation) { | |
124 | int format = lldpctl_atom_get_int(medlocation, | |
125 | lldpctl_k_med_location_format); | |
126 | if (format <= 0) continue; | |
127 | tag_start(w, "location", "LLDP-MED Location Identification"); | |
128 | tag_attr(w, "type", "Type", | |
129 | lldpctl_atom_get_str(medlocation, | |
130 | lldpctl_k_med_location_format)); | |
131 | ||
132 | switch (format) { | |
133 | case LLDP_MED_LOCFORMAT_COORD: | |
134 | tag_attr(w, "geoid", "Geoid", | |
135 | lldpctl_atom_get_str(medlocation, | |
136 | lldpctl_k_med_location_geoid)); | |
137 | tag_datatag(w, "lat", "Latitude", | |
138 | lldpctl_atom_get_str(medlocation, | |
139 | lldpctl_k_med_location_latitude)); | |
140 | tag_datatag(w, "lon", "Longitude", | |
141 | lldpctl_atom_get_str(medlocation, | |
142 | lldpctl_k_med_location_longitude)); | |
143 | tag_start(w, "altitude", "Altitude"); | |
144 | tag_attr(w, "unit", "", lldpctl_atom_get_str(medlocation, | |
145 | lldpctl_k_med_location_altitude_unit)); | |
146 | tag_data(w, lldpctl_atom_get_str(medlocation, | |
147 | lldpctl_k_med_location_altitude)); | |
148 | tag_end(w); | |
149 | break; | |
150 | case LLDP_MED_LOCFORMAT_CIVIC: | |
151 | tag_datatag(w, "country", "Country", | |
152 | lldpctl_atom_get_str(medlocation, | |
153 | lldpctl_k_med_location_country)); | |
154 | caelements = lldpctl_atom_get(medlocation, | |
155 | lldpctl_k_med_location_ca_elements); | |
156 | lldpctl_atom_foreach(caelements, caelement) { | |
157 | type = lldpctl_atom_get_str(caelement, | |
158 | lldpctl_k_med_civicaddress_type); | |
159 | tag_datatag(w, totag(type), type, | |
160 | lldpctl_atom_get_str(caelement, | |
161 | lldpctl_k_med_civicaddress_value)); | |
162 | } | |
163 | lldpctl_atom_dec_ref(caelements); | |
164 | break; | |
165 | case LLDP_MED_LOCFORMAT_ELIN: | |
166 | tag_datatag(w, "ecs", "ECS ELIN", | |
167 | lldpctl_atom_get_str(medlocation, | |
168 | lldpctl_k_med_location_elin)); | |
169 | break; | |
170 | } | |
171 | ||
172 | tag_end(w); | |
173 | } | |
174 | lldpctl_atom_dec_ref(medlocations); | |
175 | ||
176 | /* LLDP MED power */ | |
177 | if (lldpctl_atom_get_int(port, lldpctl_k_med_power_type) > 0) { | |
178 | tag_start(w, "poe", "Extended Power-over-Ethernet"); | |
179 | ||
180 | tag_datatag(w, "device-type", "Power Type & Source", | |
181 | lldpctl_atom_get_str(port, lldpctl_k_med_power_type)); | |
182 | tag_datatag(w, "source", "Power Source", | |
183 | lldpctl_atom_get_str(port, lldpctl_k_med_power_source)); | |
184 | tag_datatag(w, "priority", "Power priority", | |
185 | lldpctl_atom_get_str(port, lldpctl_k_med_power_priority)); | |
186 | tag_datatag(w, "power", "Power Value", | |
187 | lldpctl_atom_get_str(port, lldpctl_k_med_power_val)); | |
188 | } | |
189 | ||
190 | /* LLDP MED inventory */ | |
191 | do { | |
192 | const char *hw = lldpctl_atom_get_str(port, | |
193 | lldpctl_k_chassis_med_inventory_hw); | |
194 | const char *sw = lldpctl_atom_get_str(port, | |
195 | lldpctl_k_chassis_med_inventory_sw); | |
196 | const char *fw = lldpctl_atom_get_str(port, | |
197 | lldpctl_k_chassis_med_inventory_fw); | |
198 | const char *sn = lldpctl_atom_get_str(port, | |
199 | lldpctl_k_chassis_med_inventory_sn); | |
200 | const char *manuf = lldpctl_atom_get_str(port, | |
201 | lldpctl_k_chassis_med_inventory_manuf); | |
202 | const char *model = lldpctl_atom_get_str(port, | |
203 | lldpctl_k_chassis_med_inventory_model); | |
204 | const char *asset = lldpctl_atom_get_str(port, | |
205 | lldpctl_k_chassis_med_inventory_asset); | |
206 | if (!(hw || sw || fw || sn || | |
207 | manuf || model || asset)) break; | |
208 | ||
209 | tag_start(w, "inventory", "Inventory"); | |
210 | tag_datatag(w, "hardware", "Hardware Revision", hw); | |
211 | tag_datatag(w, "software", "Software Revision", sw); | |
212 | tag_datatag(w, "firmware", "Firmware Revision", fw); | |
213 | tag_datatag(w, "serial", "Serial Number", sn); | |
214 | tag_datatag(w, "manufacturer", "Manufacturer", manuf); | |
215 | tag_datatag(w, "model", "Model", model); | |
216 | tag_datatag(w, "asset", "Asset ID", asset); | |
217 | tag_end(w); | |
218 | } while(0); | |
219 | ||
220 | tag_end(w); | |
221 | } | |
222 | ||
223 | static void | |
224 | display_chassis(struct writer* w, lldpctl_atom_t* neighbor, int details) | |
225 | { | |
226 | lldpctl_atom_t *mgmts, *mgmt; | |
227 | ||
228 | tag_start(w, "chassis", "Chassis"); | |
229 | tag_start(w, "id", "ChassisID"); | |
230 | tag_attr (w, "type", "", | |
231 | lldpctl_atom_get_str(neighbor, | |
232 | lldpctl_k_chassis_id_subtype)); | |
233 | tag_data(w, lldpctl_atom_get_str(neighbor, | |
234 | lldpctl_k_chassis_id)); | |
235 | tag_end(w); | |
236 | tag_datatag(w, "name", "SysName", | |
237 | lldpctl_atom_get_str(neighbor, lldpctl_k_chassis_name)); | |
238 | if (details == DISPLAY_BRIEF) { | |
239 | tag_end(w); | |
240 | return; | |
241 | } | |
242 | tag_datatag(w, "descr", "SysDescr", | |
243 | lldpctl_atom_get_str(neighbor, lldpctl_k_chassis_descr)); | |
244 | ||
245 | /* Management addresses */ | |
246 | mgmts = lldpctl_atom_get(neighbor, lldpctl_k_chassis_mgmt); | |
247 | lldpctl_atom_foreach(mgmts, mgmt) { | |
248 | tag_datatag(w, "mgmt-ip", "MgmtIP", | |
249 | lldpctl_atom_get_str(mgmt, lldpctl_k_mgmt_ip)); | |
250 | } | |
251 | lldpctl_atom_dec_ref(mgmts); | |
252 | ||
253 | /* Capabilities */ | |
254 | display_cap(w, neighbor, LLDP_CAP_OTHER, "Other"); | |
255 | display_cap(w, neighbor, LLDP_CAP_REPEATER, "Repeater"); | |
256 | display_cap(w, neighbor, LLDP_CAP_BRIDGE, "Bridge"); | |
257 | display_cap(w, neighbor, LLDP_CAP_ROUTER, "Router"); | |
258 | display_cap(w, neighbor, LLDP_CAP_WLAN, "Wlan"); | |
259 | display_cap(w, neighbor, LLDP_CAP_TELEPHONE, "Tel"); | |
260 | display_cap(w, neighbor, LLDP_CAP_DOCSIS, "Docsis"); | |
261 | display_cap(w, neighbor, LLDP_CAP_STATION, "Station"); | |
262 | ||
263 | tag_end(w); | |
264 | } | |
265 | ||
266 | static void | |
267 | display_autoneg(struct writer * w, int advertised, int bithd, int bitfd, char *desc) | |
268 | { | |
269 | if (!((advertised & bithd) || | |
270 | (advertised & bitfd))) | |
271 | return; | |
272 | ||
273 | tag_start(w, "advertised", "Adv"); | |
274 | tag_attr(w, "type", "", desc); | |
275 | if (bitfd != bithd) { | |
276 | tag_attr(w, "hd", "HD", (advertised & bithd)?"yes":"no"); | |
277 | tag_attr(w, "fd", "FD", (advertised & bitfd)?"yes":"no"); | |
278 | } | |
279 | tag_end (w); | |
280 | } | |
281 | ||
282 | static void | |
283 | display_port(struct writer *w, lldpctl_atom_t *port, int details) | |
284 | { | |
285 | tag_start(w, "port", "Port"); | |
286 | tag_start(w, "id", "PortID"); | |
287 | tag_attr (w, "type", "", | |
288 | lldpctl_atom_get_str(port, lldpctl_k_port_id_subtype)); | |
289 | tag_data(w, lldpctl_atom_get_str(port, lldpctl_k_port_id)); | |
290 | tag_end(w); | |
291 | ||
292 | tag_datatag(w, "descr", "PortDescr", | |
293 | lldpctl_atom_get_str(port, lldpctl_k_port_descr)); | |
294 | ||
295 | /* Dot3 */ | |
296 | if (details == DISPLAY_DETAILS) { | |
297 | tag_datatag(w, "mfs", "MFS", | |
298 | lldpctl_atom_get_str(port, lldpctl_k_port_dot3_mfs)); | |
299 | tag_datatag(w, "aggregation", " Port is aggregated. PortAggregID", | |
300 | lldpctl_atom_get_str(port, lldpctl_k_port_dot3_aggregid)); | |
301 | ||
302 | long int autoneg_support, autoneg_enabled, autoneg_advertised; | |
303 | autoneg_support = lldpctl_atom_get_int(port, | |
304 | lldpctl_k_port_dot3_autoneg_support); | |
305 | autoneg_enabled = lldpctl_atom_get_int(port, | |
306 | lldpctl_k_port_dot3_autoneg_enabled); | |
307 | autoneg_advertised = lldpctl_atom_get_int(port, | |
308 | lldpctl_k_port_dot3_autoneg_advertised); | |
309 | if (autoneg_support > 0 || autoneg_enabled > 0) { | |
310 | tag_start(w, "auto-negotiation", "PMD autoneg"); | |
311 | tag_attr (w, "supported", "supported", | |
312 | (autoneg_support > 0)?"yes":"no"); | |
313 | tag_attr (w, "enabled", "enabled", | |
314 | (autoneg_enabled > 0)?"yes":"no"); | |
315 | ||
316 | if (autoneg_enabled > 0) { | |
317 | if (autoneg_advertised < 0) | |
318 | autoneg_advertised = 0; | |
319 | display_autoneg(w, autoneg_advertised, | |
320 | LLDP_DOT3_LINK_AUTONEG_10BASE_T, | |
321 | LLDP_DOT3_LINK_AUTONEG_10BASET_FD, | |
322 | "10Base-T"); | |
323 | display_autoneg(w, autoneg_advertised, | |
324 | LLDP_DOT3_LINK_AUTONEG_100BASE_TX, | |
325 | LLDP_DOT3_LINK_AUTONEG_100BASE_TXFD, | |
326 | "100Base-TX"); | |
327 | display_autoneg(w, autoneg_advertised, | |
328 | LLDP_DOT3_LINK_AUTONEG_100BASE_T2, | |
329 | LLDP_DOT3_LINK_AUTONEG_100BASE_T2FD, | |
330 | "100Base-T2"); | |
331 | display_autoneg(w, autoneg_advertised, | |
332 | LLDP_DOT3_LINK_AUTONEG_100BASE_T4, | |
333 | LLDP_DOT3_LINK_AUTONEG_100BASE_T4, | |
334 | "100Base-T4"); | |
335 | display_autoneg(w, autoneg_advertised, | |
336 | LLDP_DOT3_LINK_AUTONEG_1000BASE_X, | |
337 | LLDP_DOT3_LINK_AUTONEG_1000BASE_XFD, | |
338 | "1000Base-X"); | |
339 | display_autoneg(w, autoneg_advertised, | |
340 | LLDP_DOT3_LINK_AUTONEG_1000BASE_T, | |
341 | LLDP_DOT3_LINK_AUTONEG_1000BASE_TFD, | |
342 | "1000Base-T"); | |
343 | } | |
344 | tag_datatag(w, "current", "MAU oper type", | |
345 | lldpctl_atom_get_str(port, lldpctl_k_port_dot3_mautype)); | |
346 | tag_end(w); | |
347 | } | |
348 | ||
349 | lldpctl_atom_t *dot3_power = lldpctl_atom_get(port, | |
350 | lldpctl_k_port_dot3_power); | |
351 | int devicetype = lldpctl_atom_get_int(dot3_power, | |
352 | lldpctl_k_dot3_power_devicetype); | |
353 | if (devicetype > 0) { | |
354 | tag_start(w, "power", "MDI Power"); | |
355 | tag_attr(w, "supported", "supported", | |
356 | (lldpctl_atom_get_int(dot3_power, | |
357 | lldpctl_k_dot3_power_supported) > 0)?"yes":"no"); | |
358 | tag_attr(w, "enabled", "enabled", | |
359 | (lldpctl_atom_get_int(dot3_power, | |
360 | lldpctl_k_dot3_power_enabled) > 0)?"yes":"no"); | |
361 | tag_attr(w, "paircontrol", "pair control", | |
362 | (lldpctl_atom_get_int(dot3_power, | |
363 | lldpctl_k_dot3_power_paircontrol) > 0)?"yes":"no"); | |
364 | tag_start(w, "device-type", "Device type"); | |
365 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
366 | lldpctl_k_dot3_power_devicetype));; | |
367 | tag_end(w); | |
368 | tag_start(w, "pairs", "Power pairs"); | |
369 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
370 | lldpctl_k_dot3_power_pairs)); | |
371 | tag_end(w); | |
372 | tag_start(w, "class", "Class"); | |
373 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
374 | lldpctl_k_dot3_power_class)); | |
375 | tag_end(w); | |
376 | ||
377 | /* 802.3at */ | |
378 | if (lldpctl_atom_get_int(dot3_power, | |
379 | lldpctl_k_dot3_power_type) > LLDP_DOT3_POWER_8023AT_OFF) { | |
380 | tag_start(w, "power-type", "Power type"); | |
381 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
382 | lldpctl_k_dot3_power_type)); | |
383 | tag_end(w); | |
384 | ||
385 | tag_start(w, "source", "Power Source"); | |
386 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
387 | lldpctl_k_dot3_power_source)); | |
388 | tag_end(w); | |
389 | ||
390 | tag_start(w, "priority", "Power Priority"); | |
391 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
392 | lldpctl_k_dot3_power_priority)); | |
393 | tag_end(w); | |
394 | ||
395 | tag_start(w, "requested", "PD requested power Value"); | |
396 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
397 | lldpctl_k_dot3_power_requested)); | |
398 | tag_end(w); | |
399 | ||
400 | tag_start(w, "allocated", "PSE allocated power Value"); | |
401 | tag_data(w, lldpctl_atom_get_str(dot3_power, | |
402 | lldpctl_k_dot3_power_allocated)); | |
403 | tag_end(w); | |
404 | } | |
405 | ||
406 | tag_end(w); | |
407 | } | |
408 | lldpctl_atom_dec_ref(dot3_power); | |
409 | } | |
410 | ||
411 | tag_end(w); | |
412 | } | |
413 | ||
414 | static void | |
415 | display_vlans(struct writer *w, lldpctl_atom_t *port) | |
416 | { | |
417 | lldpctl_atom_t *vlans, *vlan; | |
418 | int foundpvid = 0; | |
419 | int pvid, vid; | |
420 | ||
421 | pvid = lldpctl_atom_get_int(port, | |
422 | lldpctl_k_port_vlan_pvid); | |
423 | ||
424 | vlans = lldpctl_atom_get(port, lldpctl_k_port_vlans); | |
425 | lldpctl_atom_foreach(vlans, vlan) { | |
426 | vid = lldpctl_atom_get_int(vlan, | |
427 | lldpctl_k_vlan_id); | |
428 | if (pvid == vid) | |
429 | foundpvid = 1; | |
430 | ||
431 | tag_start(w, "vlan", "VLAN"); | |
432 | tag_attr(w, "vlan-id", "", | |
433 | lldpctl_atom_get_str(vlan, lldpctl_k_vlan_id)); | |
434 | if (pvid == vid) | |
435 | tag_attr(w, "pvid", "pvid", "yes"); | |
436 | tag_data(w, lldpctl_atom_get_str(vlan, | |
437 | lldpctl_k_vlan_name)); | |
438 | tag_end(w); | |
439 | } | |
440 | lldpctl_atom_dec_ref(vlans); | |
441 | ||
442 | if (!foundpvid && pvid > 0) { | |
443 | tag_start(w, "vlan", "VLAN"); | |
444 | tag_attr(w, "vlan-id", "", | |
445 | lldpctl_atom_get_str(port, | |
446 | lldpctl_k_port_vlan_pvid)); | |
447 | tag_attr(w, "pvid", "pvid", "yes"); | |
448 | tag_end(w); | |
449 | } | |
450 | } | |
451 | ||
452 | static void | |
453 | display_ppvids(struct writer *w, lldpctl_atom_t *port) | |
454 | { | |
455 | lldpctl_atom_t *ppvids, *ppvid; | |
456 | ppvids = lldpctl_atom_get(port, lldpctl_k_port_ppvids); | |
457 | lldpctl_atom_foreach(ppvids, ppvid) { | |
458 | int status = lldpctl_atom_get_int(ppvid, | |
459 | lldpctl_k_ppvid_status); | |
460 | tag_start(w, "ppvid", "PPVID"); | |
461 | if (lldpctl_atom_get_int(ppvid, | |
462 | lldpctl_k_ppvid_id) > 0) | |
463 | tag_attr(w, "value", "", | |
464 | lldpctl_atom_get_str(ppvid, | |
465 | lldpctl_k_ppvid_id)); | |
466 | tag_attr(w, "supported", "supported", | |
467 | (status & LLDP_PPVID_CAP_SUPPORTED)?"yes":"no"); | |
468 | tag_attr(w, "enabled", "enabled", | |
469 | (status & LLDP_PPVID_CAP_ENABLED)?"yes":"no"); | |
470 | tag_end(w); | |
471 | } | |
472 | lldpctl_atom_dec_ref(ppvids); | |
473 | } | |
474 | ||
475 | static void | |
476 | display_pids(struct writer *w, lldpctl_atom_t *port) | |
477 | { | |
478 | lldpctl_atom_t *pids, *pid; | |
479 | pids = lldpctl_atom_get(port, lldpctl_k_port_pis); | |
480 | lldpctl_atom_foreach(pids, pid) { | |
481 | const char *pi = lldpctl_atom_get_str(pid, lldpctl_k_pi_id); | |
482 | if (pi && strlen(pi) > 0) | |
483 | tag_datatag(w, "pi", "PI", pi); | |
484 | } | |
485 | lldpctl_atom_dec_ref(pids); | |
486 | } | |
487 | ||
488 | static const char* | |
489 | display_age(time_t lastchange) | |
490 | { | |
491 | static char sage[30]; | |
492 | int age = (int)(time(NULL) - lastchange); | |
493 | if (snprintf(sage, sizeof(sage), | |
494 | "%d day%s, %02d:%02d:%02d", | |
495 | age / (60*60*24), | |
496 | (age / (60*60*24) > 1)?"s":"", | |
497 | (age / (60*60)) % 24, | |
498 | (age / 60) % 60, | |
499 | age % 60) >= sizeof(sage)) | |
500 | return "too much"; | |
501 | else | |
502 | return sage; | |
503 | } | |
504 | ||
505 | void | |
506 | display_interface(lldpctl_conn_t *conn, struct writer *w, int hidden, | |
507 | lldpctl_atom_t *iface, lldpctl_atom_t *neighbor, int details) | |
508 | { | |
509 | if (!hidden && | |
510 | lldpctl_atom_get_int(neighbor, lldpctl_k_port_hidden)) | |
511 | return; | |
512 | ||
513 | tag_start(w, "interface", "Interface"); | |
514 | tag_attr(w, "name", "", | |
515 | lldpctl_atom_get_str(iface, lldpctl_k_interface_name)); | |
516 | tag_attr(w, "via" , "via", | |
517 | lldpctl_atom_get_str(neighbor, lldpctl_k_port_protocol)); | |
518 | if (details > DISPLAY_BRIEF) { | |
519 | tag_attr(w, "rid" , "RID", | |
520 | lldpctl_atom_get_str(neighbor, lldpctl_k_chassis_index)); | |
521 | tag_attr(w, "age" , "Time", | |
522 | display_age(lldpctl_atom_get_int(neighbor, lldpctl_k_port_age))); | |
523 | } | |
524 | ||
525 | display_chassis(w, neighbor, details); | |
526 | display_port(w, neighbor, details); | |
527 | if (details == DISPLAY_DETAILS) { | |
528 | display_vlans(w, neighbor); | |
529 | display_ppvids(w, neighbor); | |
530 | display_pids(w, neighbor); | |
531 | display_med(w, neighbor); | |
532 | } | |
533 | ||
534 | tag_end(w); | |
535 | } | |
536 | ||
537 | /** | |
538 | * Display information about interfaces. | |
539 | * | |
540 | * @param conn Connection to lldpd. | |
541 | * @param w Writer. | |
542 | * @param hidden Whatever to show hidden ports. | |
543 | * @param env Environment from which we may find the list of ports. | |
544 | * @param details Level of details we need (DISPLAY_*). | |
545 | */ | |
546 | void | |
547 | display_interfaces(lldpctl_conn_t *conn, struct writer *w, | |
548 | struct cmd_env *env, | |
549 | int hidden, int details) | |
550 | { | |
551 | lldpctl_atom_t *iface; | |
552 | ||
553 | tag_start(w, "lldp", "LLDP neighbors"); | |
554 | while ((iface = cmd_iterate_on_interfaces(conn, env))) { | |
555 | lldpctl_atom_t *port; | |
556 | lldpctl_atom_t *neighbors; | |
557 | lldpctl_atom_t *neighbor; | |
558 | port = lldpctl_get_port(iface); | |
559 | neighbors = lldpctl_atom_get(port, lldpctl_k_port_neighbors); | |
560 | lldpctl_atom_foreach(neighbors, neighbor) { | |
561 | display_interface(conn, w, hidden, iface, neighbor, details); | |
562 | } | |
563 | lldpctl_atom_dec_ref(neighbors); | |
564 | lldpctl_atom_dec_ref(port); | |
565 | } | |
566 | tag_end(w); | |
567 | } | |
568 | ||
569 | static const char * | |
570 | N(const char *str) { | |
571 | if (str == NULL || strlen(str) == 0) return "(none)"; | |
572 | return str; | |
573 | } | |
574 | ||
575 | void | |
576 | display_configuration(lldpctl_conn_t *conn, struct writer *w) | |
577 | { | |
578 | lldpctl_atom_t *configuration; | |
579 | ||
580 | configuration = lldpctl_get_configuration(conn); | |
581 | if (!configuration) { | |
582 | log_warnx("lldpctl", "not able to get configuration. %s", | |
583 | lldpctl_last_strerror(conn)); | |
584 | return; | |
585 | } | |
586 | ||
587 | tag_start(w, "configuration", "Global configuration"); | |
588 | tag_start(w, "config", "Configuration"); | |
589 | ||
590 | tag_datatag(w, "tx-delay", "Transmit delay", | |
591 | lldpctl_atom_get_str(configuration, lldpctl_k_config_tx_interval)); | |
592 | tag_datatag(w, "rx-only", "Receive mode", | |
593 | lldpctl_atom_get_int(configuration, lldpctl_k_config_receiveonly)? | |
594 | "yes":"no"); | |
595 | tag_datatag(w, "mgmt-pattern", "Pattern for management addresses", | |
596 | N(lldpctl_atom_get_str(configuration, lldpctl_k_config_mgmt_pattern))); | |
597 | tag_datatag(w, "iface-pattern", "Interface pattern", | |
598 | N(lldpctl_atom_get_str(configuration, lldpctl_k_config_iface_pattern))); | |
599 | tag_datatag(w, "cid-pattern", "Interface pattern for chassis ID", | |
600 | N(lldpctl_atom_get_str(configuration, lldpctl_k_config_cid_pattern))); | |
601 | tag_datatag(w, "description", "Override description with", | |
602 | N(lldpctl_atom_get_str(configuration, lldpctl_k_config_description))); | |
603 | tag_datatag(w, "platform", "Override platform with", | |
604 | N(lldpctl_atom_get_str(configuration, lldpctl_k_config_platform))); | |
605 | tag_datatag(w, "advertise-version", "Advertise version", | |
606 | lldpctl_atom_get_int(configuration, lldpctl_k_config_advertise_version)? | |
607 | "yes":"no"); | |
608 | tag_datatag(w, "lldpmed-no-inventory", "Disable LLDP-MED inventory", | |
609 | (lldpctl_atom_get_int(configuration, lldpctl_k_config_lldpmed_noinventory) == 0)? | |
610 | "no":"yes"); | |
611 | ||
612 | tag_end(w); | |
613 | tag_end(w); | |
614 | ||
615 | lldpctl_atom_dec_ref(configuration); | |
616 | } |