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5435a2bf | 1 | /* |
63d4bd12 QY |
2 | * VRRP CLI commands. |
3 | * Copyright (C) 2018-2019 Cumulus Networks, Inc. | |
4 | * Quentin Young | |
5435a2bf QY |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the Free | |
8 | * Software Foundation; either version 2 of the License, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | * more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | #include <zebra.h> | |
21 | ||
862f2f37 QY |
22 | #include "lib/command.h" |
23 | #include "lib/if.h" | |
24 | #include "lib/ipaddr.h" | |
6e21b5ae | 25 | #include "lib/json.h" |
862f2f37 QY |
26 | #include "lib/prefix.h" |
27 | #include "lib/termtable.h" | |
28 | #include "lib/vty.h" | |
5435a2bf QY |
29 | |
30 | #include "vrrp.h" | |
78fb3dbe | 31 | #include "vrrp_debug.h" |
5435a2bf | 32 | #include "vrrp_memory.h" |
78fb3dbe | 33 | #include "vrrp_vty.h" |
c23edd74 QY |
34 | #ifndef VTYSH_EXTRACT_PL |
35 | #include "vrrpd/vrrp_vty_clippy.c" | |
36 | #endif | |
5435a2bf QY |
37 | |
38 | ||
39 | #define VRRP_STR "Virtual Router Redundancy Protocol\n" | |
40 | #define VRRP_VRID_STR "Virtual Router ID\n" | |
c23edd74 | 41 | #define VRRP_PRIORITY_STR "Virtual Router Priority\n" |
6287cefe | 42 | #define VRRP_ADVINT_STR "Virtual Router Advertisement Interval\n" |
c23edd74 | 43 | #define VRRP_IP_STR "Virtual Router IPv4 address\n" |
99966840 | 44 | #define VRRP_VERSION_STR "VRRP protocol version\n" |
c23edd74 | 45 | |
4f0b6b45 | 46 | #define VROUTER_GET_VTY(_vty, _ifp, _vrid, _vr) \ |
c23edd74 | 47 | do { \ |
4f0b6b45 | 48 | _vr = vrrp_lookup(_ifp, _vrid); \ |
c23edd74 QY |
49 | if (!_vr) { \ |
50 | vty_out(_vty, \ | |
51 | "%% Please configure VRRP instance %u\n", \ | |
52 | (unsigned int)_vrid); \ | |
53 | return CMD_WARNING_CONFIG_FAILED; \ | |
54 | } \ | |
2fff50ec | 55 | } while (0) |
5435a2bf | 56 | |
b637bcd4 QY |
57 | /* clang-format off */ |
58 | ||
c23edd74 | 59 | DEFPY(vrrp_vrid, |
5435a2bf | 60 | vrrp_vrid_cmd, |
99966840 | 61 | "[no] vrrp (1-255)$vrid [version (2-3)]", |
5435a2bf QY |
62 | NO_STR |
63 | VRRP_STR | |
99966840 QY |
64 | VRRP_VRID_STR |
65 | VRRP_VERSION_STR | |
66 | VRRP_VERSION_STR) | |
5435a2bf QY |
67 | { |
68 | VTY_DECLVAR_CONTEXT(interface, ifp); | |
5435a2bf | 69 | |
4f0b6b45 | 70 | struct vrrp_vrouter *vr = vrrp_lookup(ifp, vrid); |
6287cefe | 71 | |
99966840 QY |
72 | if (version == 0) |
73 | version = 3; | |
74 | ||
6287cefe QY |
75 | if (no && vr) |
76 | vrrp_vrouter_destroy(vr); | |
77 | else if (no && !vr) | |
78 | vty_out(vty, "%% VRRP instance %ld does not exist on %s\n", | |
79 | vrid, ifp->name); | |
80 | else if (!vr) | |
99966840 | 81 | vrrp_vrouter_create(ifp, vrid, version); |
6287cefe QY |
82 | else if (vr) |
83 | vty_out(vty, "%% VRRP instance %ld already exists on %s\n", | |
84 | vrid, ifp->name); | |
5435a2bf QY |
85 | |
86 | return CMD_SUCCESS; | |
87 | } | |
88 | ||
f96a183b QY |
89 | DEFPY(vrrp_shutdown, |
90 | vrrp_shutdown_cmd, | |
91 | "[no] vrrp (1-255)$vrid shutdown", | |
92 | NO_STR | |
93 | VRRP_STR | |
94 | VRRP_VRID_STR | |
95 | "Force VRRP router into administrative shutdown\n") | |
96 | { | |
97 | VTY_DECLVAR_CONTEXT(interface, ifp); | |
98 | ||
99 | struct vrrp_vrouter *vr; | |
100 | ||
101 | VROUTER_GET_VTY(vty, ifp, vrid, vr); | |
102 | ||
103 | if (!no) { | |
104 | if (vr->v4->fsm.state != VRRP_STATE_INITIALIZE) | |
105 | vrrp_event(vr->v4, VRRP_EVENT_SHUTDOWN); | |
106 | if (vr->v6->fsm.state != VRRP_STATE_INITIALIZE) | |
107 | vrrp_event(vr->v6, VRRP_EVENT_SHUTDOWN); | |
108 | vr->shutdown = true; | |
109 | } else { | |
110 | vr->shutdown = false; | |
111 | vrrp_check_start(vr); | |
112 | } | |
113 | ||
114 | return CMD_SUCCESS; | |
115 | } | |
116 | ||
c23edd74 QY |
117 | DEFPY(vrrp_priority, |
118 | vrrp_priority_cmd, | |
d7cfcdc0 | 119 | "[no] vrrp (1-255)$vrid priority (1-254)", |
c23edd74 QY |
120 | NO_STR |
121 | VRRP_STR | |
122 | VRRP_VRID_STR | |
123 | VRRP_PRIORITY_STR | |
bac08ded | 124 | "Priority value") |
c23edd74 | 125 | { |
4f0b6b45 QY |
126 | VTY_DECLVAR_CONTEXT(interface, ifp); |
127 | ||
c23edd74 | 128 | struct vrrp_vrouter *vr; |
8cd1d277 | 129 | uint8_t newprio = no ? vd.priority : priority; |
c23edd74 | 130 | |
4f0b6b45 | 131 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
1d21789e | 132 | |
6287cefe | 133 | vrrp_set_priority(vr, newprio); |
1d21789e | 134 | |
1d21789e QY |
135 | return CMD_SUCCESS; |
136 | } | |
137 | ||
138 | DEFPY(vrrp_advertisement_interval, | |
139 | vrrp_advertisement_interval_cmd, | |
cb44d476 | 140 | "[no] vrrp (1-255)$vrid advertisement-interval (10-40950)", |
6287cefe | 141 | NO_STR VRRP_STR VRRP_VRID_STR VRRP_ADVINT_STR |
cb44d476 | 142 | "Advertisement interval in milliseconds; must be multiple of 10") |
1d21789e | 143 | { |
4f0b6b45 QY |
144 | VTY_DECLVAR_CONTEXT(interface, ifp); |
145 | ||
1d21789e | 146 | struct vrrp_vrouter *vr; |
8cd1d277 QY |
147 | uint16_t newadvint = no ? vd.advertisement_interval : |
148 | advertisement_interval; | |
1d21789e | 149 | |
cb44d476 QY |
150 | if (newadvint % 10 != 0) { |
151 | vty_out(vty, "%% Value must be a multiple of 10\n"); | |
152 | return CMD_WARNING_CONFIG_FAILED; | |
153 | } | |
154 | ||
155 | /* all internal computations are in centiseconds */ | |
156 | newadvint /= CS2MS; | |
157 | ||
4f0b6b45 | 158 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
6287cefe | 159 | vrrp_set_advertisement_interval(vr, newadvint); |
c23edd74 QY |
160 | |
161 | return CMD_SUCCESS; | |
162 | } | |
163 | ||
164 | DEFPY(vrrp_ip, | |
165 | vrrp_ip_cmd, | |
862f2f37 | 166 | "[no] vrrp (1-255)$vrid ip A.B.C.D", |
c23edd74 QY |
167 | NO_STR |
168 | VRRP_STR | |
169 | VRRP_VRID_STR | |
862f2f37 | 170 | "Add IPv4 address\n" |
c23edd74 QY |
171 | VRRP_IP_STR) |
172 | { | |
4f0b6b45 QY |
173 | VTY_DECLVAR_CONTEXT(interface, ifp); |
174 | ||
c23edd74 | 175 | struct vrrp_vrouter *vr; |
2cd90902 QY |
176 | bool deactivated = false; |
177 | bool activated = false; | |
178 | bool failed = false; | |
179 | int ret = CMD_SUCCESS; | |
2fff50ec | 180 | int oldstate; |
c23edd74 | 181 | |
4f0b6b45 | 182 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
c23edd74 | 183 | |
2cd90902 | 184 | bool will_activate = (vr->v4->fsm.state == VRRP_STATE_INITIALIZE); |
862f2f37 | 185 | |
2cd90902 | 186 | if (no) { |
2fff50ec | 187 | oldstate = vr->v4->fsm.state; |
6e93585e QY |
188 | failed = vrrp_del_ipv4(vr, ip); |
189 | vrrp_check_start(vr); | |
2cd90902 QY |
190 | deactivated = (vr->v4->fsm.state == VRRP_STATE_INITIALIZE |
191 | && oldstate != VRRP_STATE_INITIALIZE); | |
862f2f37 | 192 | } else { |
2fff50ec | 193 | oldstate = vr->v4->fsm.state; |
6e93585e QY |
194 | failed = vrrp_add_ipv4(vr, ip); |
195 | vrrp_check_start(vr); | |
2cd90902 QY |
196 | activated = (vr->v4->fsm.state != VRRP_STATE_INITIALIZE |
197 | && oldstate == VRRP_STATE_INITIALIZE); | |
198 | } | |
199 | ||
200 | if (activated) | |
201 | vty_out(vty, "%% Activated IPv4 Virtual Router %ld\n", vrid); | |
202 | if (deactivated) | |
203 | vty_out(vty, "%% Deactivated IPv4 Virtual Router %ld\n", vrid); | |
204 | if (failed) { | |
1af0eb1f | 205 | vty_out(vty, "%% Failed to %s virtual IP\n", |
2cd90902 QY |
206 | no ? "remove" : "add"); |
207 | ret = CMD_WARNING_CONFIG_FAILED; | |
208 | if (will_activate && !activated) { | |
209 | vty_out(vty, | |
210 | "%% Failed to activate IPv4 Virtual Router %ld\n", | |
211 | vrid); | |
212 | } | |
862f2f37 QY |
213 | } |
214 | ||
215 | return ret; | |
216 | } | |
217 | ||
218 | DEFPY(vrrp_ip6, | |
219 | vrrp_ip6_cmd, | |
220 | "[no] vrrp (1-255)$vrid ipv6 X:X::X:X", | |
221 | NO_STR | |
222 | VRRP_STR | |
223 | VRRP_VRID_STR | |
224 | "Add IPv6 address\n" | |
225 | VRRP_IP_STR) | |
226 | { | |
4f0b6b45 QY |
227 | VTY_DECLVAR_CONTEXT(interface, ifp); |
228 | ||
862f2f37 | 229 | struct vrrp_vrouter *vr; |
2cd90902 QY |
230 | bool deactivated = false; |
231 | bool activated = false; | |
232 | bool failed = false; | |
233 | int ret = CMD_SUCCESS; | |
2fff50ec | 234 | int oldstate; |
862f2f37 | 235 | |
4f0b6b45 | 236 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
862f2f37 | 237 | |
99966840 QY |
238 | if (vr->version != 3) { |
239 | vty_out(vty, | |
240 | "%% Cannot add IPv6 address to VRRPv2 virtual router\n"); | |
241 | return CMD_WARNING_CONFIG_FAILED; | |
242 | } | |
243 | ||
2cd90902 | 244 | bool will_activate = (vr->v6->fsm.state == VRRP_STATE_INITIALIZE); |
1d21789e | 245 | |
2cd90902 | 246 | if (no) { |
2fff50ec | 247 | oldstate = vr->v6->fsm.state; |
6e93585e | 248 | failed = vrrp_del_ipv6(vr, ipv6); |
29ef66fa | 249 | vrrp_check_start(vr); |
2cd90902 QY |
250 | deactivated = (vr->v6->fsm.state == VRRP_STATE_INITIALIZE |
251 | && oldstate != VRRP_STATE_INITIALIZE); | |
1d21789e | 252 | } else { |
2fff50ec | 253 | oldstate = vr->v6->fsm.state; |
6e93585e | 254 | failed = vrrp_add_ipv6(vr, ipv6); |
29ef66fa | 255 | vrrp_check_start(vr); |
2cd90902 QY |
256 | activated = (vr->v6->fsm.state != VRRP_STATE_INITIALIZE |
257 | && oldstate == VRRP_STATE_INITIALIZE); | |
258 | } | |
259 | ||
260 | if (activated) | |
261 | vty_out(vty, "%% Activated IPv6 Virtual Router %ld\n", vrid); | |
262 | if (deactivated) | |
263 | vty_out(vty, "%% Deactivated IPv6 Virtual Router %ld\n", vrid); | |
264 | if (failed) { | |
d5a6ff43 | 265 | vty_out(vty, "%% Failed to %s virtual IP\n", |
2cd90902 QY |
266 | no ? "remove" : "add"); |
267 | ret = CMD_WARNING_CONFIG_FAILED; | |
268 | if (will_activate && !activated) { | |
269 | vty_out(vty, | |
d5a6ff43 | 270 | "%% Failed to activate IPv6 Virtual Router %ld\n", |
2cd90902 QY |
271 | vrid); |
272 | } | |
1d21789e QY |
273 | } |
274 | ||
275 | return ret; | |
c23edd74 QY |
276 | } |
277 | ||
8ec51216 QY |
278 | DEFPY(vrrp_preempt, |
279 | vrrp_preempt_cmd, | |
280 | "[no] vrrp (1-255)$vrid preempt", | |
281 | NO_STR | |
282 | VRRP_STR | |
283 | VRRP_VRID_STR | |
284 | "Preempt mode\n") | |
285 | { | |
286 | VTY_DECLVAR_CONTEXT(interface, ifp); | |
287 | ||
288 | struct vrrp_vrouter *vr; | |
289 | ||
290 | VROUTER_GET_VTY(vty, ifp, vrid, vr); | |
291 | ||
292 | vr->preempt_mode = !no; | |
293 | ||
294 | return CMD_SUCCESS; | |
295 | } | |
296 | ||
27fd8827 QY |
297 | DEFPY(vrrp_autoconfigure, |
298 | vrrp_autoconfigure_cmd, | |
299 | "[no] vrrp autoconfigure [version (2-3)]", | |
53e60e5c QY |
300 | NO_STR |
301 | VRRP_STR | |
302 | "Automatically set up VRRP instances on VRRP-compatible interfaces\n" | |
303 | "Version for automatically configured instances\n" | |
304 | VRRP_VERSION_STR) | |
305 | { | |
53e60e5c QY |
306 | version = version ? version : 3; |
307 | ||
27fd8827 QY |
308 | if (!no) |
309 | vrrp_autoconfig_on(version); | |
310 | else | |
311 | vrrp_autoconfig_off(); | |
53e60e5c QY |
312 | |
313 | return CMD_SUCCESS; | |
314 | } | |
315 | ||
8cd1d277 QY |
316 | DEFPY(vrrp_default, |
317 | vrrp_default_cmd, | |
318 | "[no] vrrp default <advertisement-interval$adv (1-4096)$advint|preempt$p|priority$prio (1-254)$prioval|shutdown$s>", | |
319 | NO_STR | |
320 | VRRP_STR | |
321 | "Configure defaults for new VRRP instances\n" | |
322 | VRRP_ADVINT_STR | |
323 | "Advertisement interval in centiseconds\n" | |
324 | "Preempt mode\n" | |
325 | VRRP_PRIORITY_STR | |
326 | "Priority value\n" | |
327 | "Force VRRP router into administrative shutdown\n") | |
328 | { | |
329 | if (adv) | |
330 | vd.advertisement_interval = no ? VRRP_DEFAULT_ADVINT : advint; | |
331 | if (p) | |
332 | vd.preempt_mode = !no; | |
333 | if (prio) | |
334 | vd.priority = no ? VRRP_DEFAULT_PRIORITY : prioval; | |
335 | if (s) | |
336 | vd.shutdown = !no; | |
337 | ||
338 | return CMD_SUCCESS; | |
339 | } | |
340 | ||
6332c77f QY |
341 | /* clang-format on */ |
342 | ||
6e21b5ae QY |
343 | /* |
344 | * Build JSON representation of VRRP instance. | |
345 | * | |
346 | * vr | |
347 | * VRRP router to build json object from | |
348 | * | |
349 | * Returns: | |
350 | * JSON representation of VRRP instance. Must be freed by caller. | |
351 | */ | |
352 | static struct json_object *vrrp_build_json(struct vrrp_vrouter *vr) | |
353 | { | |
354 | char ethstr4[ETHER_ADDR_STRLEN]; | |
355 | char ethstr6[ETHER_ADDR_STRLEN]; | |
356 | char ipstr[INET6_ADDRSTRLEN]; | |
357 | const char *stastr4 = vrrp_state_names[vr->v4->fsm.state]; | |
358 | const char *stastr6 = vrrp_state_names[vr->v6->fsm.state]; | |
23804b4f QY |
359 | char sipstr4[INET6_ADDRSTRLEN] = {}; |
360 | char sipstr6[INET6_ADDRSTRLEN] = {}; | |
6e21b5ae QY |
361 | struct listnode *ln; |
362 | struct ipaddr *ip; | |
363 | struct json_object *j = json_object_new_object(); | |
364 | struct json_object *v4 = json_object_new_object(); | |
6332c77f | 365 | struct json_object *v4_stats = json_object_new_object(); |
6e21b5ae QY |
366 | struct json_object *v4_addrs = json_object_new_array(); |
367 | struct json_object *v6 = json_object_new_object(); | |
6332c77f | 368 | struct json_object *v6_stats = json_object_new_object(); |
6e21b5ae QY |
369 | struct json_object *v6_addrs = json_object_new_array(); |
370 | ||
371 | prefix_mac2str(&vr->v4->vmac, ethstr4, sizeof(ethstr4)); | |
372 | prefix_mac2str(&vr->v6->vmac, ethstr6, sizeof(ethstr6)); | |
373 | ||
374 | json_object_int_add(j, "vrid", vr->vrid); | |
375 | json_object_int_add(j, "version", vr->version); | |
376 | json_object_boolean_add(j, "autoconfigured", vr->autoconf); | |
377 | json_object_boolean_add(j, "shutdown", vr->shutdown); | |
b1d7f513 QY |
378 | json_object_boolean_add(j, "preemptMode", vr->preempt_mode); |
379 | json_object_boolean_add(j, "acceptMode", vr->accept_mode); | |
6e21b5ae | 380 | json_object_string_add(j, "interface", vr->ifp->name); |
0a7b203e QY |
381 | json_object_int_add(j, "advertisementInterval", |
382 | vr->advertisement_interval * CS2MS); | |
6e21b5ae QY |
383 | /* v4 */ |
384 | json_object_string_add(v4, "interface", | |
385 | vr->v4->mvl_ifp ? vr->v4->mvl_ifp->name : ""); | |
386 | json_object_string_add(v4, "vmac", ethstr4); | |
23804b4f QY |
387 | ipaddr2str(&vr->v4->src, sipstr4, sizeof(sipstr4)); |
388 | json_object_string_add(v4, "primaryAddress", sipstr4); | |
6e21b5ae | 389 | json_object_string_add(v4, "status", stastr4); |
b1d7f513 QY |
390 | json_object_int_add(v4, "effectivePriority", vr->v4->priority); |
391 | json_object_int_add(v4, "masterAdverInterval", | |
cb44d476 QY |
392 | vr->v4->master_adver_interval * CS2MS); |
393 | json_object_int_add(v4, "skewTime", vr->v4->skew_time * CS2MS); | |
b1d7f513 | 394 | json_object_int_add(v4, "masterDownInterval", |
cb44d476 | 395 | vr->v4->master_down_interval * CS2MS); |
6332c77f QY |
396 | /* v4 stats */ |
397 | json_object_int_add(v4_stats, "adverTx", vr->v4->stats.adver_tx_cnt); | |
398 | json_object_int_add(v4_stats, "adverRx", vr->v4->stats.adver_rx_cnt); | |
399 | json_object_int_add(v4_stats, "garpTx", vr->v4->stats.garp_tx_cnt); | |
400 | json_object_int_add(v4_stats, "transitions", vr->v4->stats.trans_cnt); | |
401 | json_object_object_add(v4, "stats", v4_stats); | |
402 | /* v4 addrs */ | |
6e21b5ae QY |
403 | if (vr->v4->addrs->count) { |
404 | for (ALL_LIST_ELEMENTS_RO(vr->v4->addrs, ln, ip)) { | |
405 | inet_ntop(vr->v4->family, &ip->ipaddr_v4, ipstr, | |
406 | sizeof(ipstr)); | |
407 | json_object_array_add(v4_addrs, | |
408 | json_object_new_string(ipstr)); | |
409 | } | |
410 | } | |
411 | json_object_object_add(v4, "addresses", v4_addrs); | |
412 | json_object_object_add(j, "v4", v4); | |
413 | ||
414 | /* v6 */ | |
415 | json_object_string_add(v6, "interface", | |
416 | vr->v6->mvl_ifp ? vr->v6->mvl_ifp->name : ""); | |
417 | json_object_string_add(v6, "vmac", ethstr6); | |
23804b4f QY |
418 | ipaddr2str(&vr->v6->src, sipstr6, sizeof(sipstr6)); |
419 | if (strlen(sipstr6) == 0 && vr->v6->src.ip.addr == 0x00) | |
420 | strlcat(sipstr6, "::", sizeof(sipstr6)); | |
421 | json_object_string_add(v6, "primaryAddress", sipstr6); | |
6e21b5ae | 422 | json_object_string_add(v6, "status", stastr6); |
b1d7f513 QY |
423 | json_object_int_add(v6, "effectivePriority", vr->v6->priority); |
424 | json_object_int_add(v6, "masterAdverInterval", | |
cb44d476 QY |
425 | vr->v6->master_adver_interval * CS2MS); |
426 | json_object_int_add(v6, "skewTime", vr->v6->skew_time * CS2MS); | |
b1d7f513 | 427 | json_object_int_add(v6, "masterDownInterval", |
cb44d476 | 428 | vr->v6->master_down_interval * CS2MS); |
6332c77f QY |
429 | /* v6 stats */ |
430 | json_object_int_add(v6_stats, "adverTx", vr->v6->stats.adver_tx_cnt); | |
431 | json_object_int_add(v6_stats, "adverRx", vr->v6->stats.adver_rx_cnt); | |
432 | json_object_int_add(v6_stats, "neighborAdverTx", | |
433 | vr->v6->stats.una_tx_cnt); | |
434 | json_object_int_add(v6_stats, "transitions", vr->v6->stats.trans_cnt); | |
435 | json_object_object_add(v6, "stats", v6_stats); | |
436 | /* v6 addrs */ | |
6e21b5ae QY |
437 | if (vr->v6->addrs->count) { |
438 | for (ALL_LIST_ELEMENTS_RO(vr->v6->addrs, ln, ip)) { | |
439 | inet_ntop(vr->v6->family, &ip->ipaddr_v6, ipstr, | |
440 | sizeof(ipstr)); | |
441 | json_object_array_add(v6_addrs, | |
442 | json_object_new_string(ipstr)); | |
443 | } | |
444 | } | |
445 | json_object_object_add(v6, "addresses", v6_addrs); | |
446 | json_object_object_add(j, "v6", v6); | |
447 | ||
448 | return j; | |
449 | } | |
450 | ||
789ce3af QY |
451 | /* |
452 | * Dump VRRP instance status to VTY. | |
453 | * | |
454 | * vty | |
455 | * vty to dump to | |
456 | * | |
457 | * vr | |
458 | * VRRP router to dump | |
459 | */ | |
1d21789e | 460 | static void vrrp_show(struct vty *vty, struct vrrp_vrouter *vr) |
c23edd74 | 461 | { |
862f2f37 QY |
462 | char ethstr4[ETHER_ADDR_STRLEN]; |
463 | char ethstr6[ETHER_ADDR_STRLEN]; | |
464 | char ipstr[INET6_ADDRSTRLEN]; | |
465 | const char *stastr4 = vrrp_state_names[vr->v4->fsm.state]; | |
466 | const char *stastr6 = vrrp_state_names[vr->v6->fsm.state]; | |
23804b4f QY |
467 | char sipstr4[INET6_ADDRSTRLEN] = {}; |
468 | char sipstr6[INET6_ADDRSTRLEN] = {}; | |
862f2f37 QY |
469 | struct listnode *ln; |
470 | struct ipaddr *ip; | |
c23edd74 QY |
471 | |
472 | struct ttable *tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]); | |
473 | ||
474 | ttable_add_row(tt, "%s|%" PRIu32, "Virtual Router ID", vr->vrid); | |
99966840 | 475 | ttable_add_row(tt, "%s|%" PRIu8, "Protocol Version", vr->version); |
27fd8827 QY |
476 | ttable_add_row(tt, "%s|%s", "Autoconfigured", |
477 | vr->autoconf ? "Yes" : "No"); | |
f96a183b | 478 | ttable_add_row(tt, "%s|%s", "Shutdown", vr->shutdown ? "Yes" : "No"); |
5302f67b | 479 | ttable_add_row(tt, "%s|%s", "Interface", vr->ifp->name); |
862f2f37 QY |
480 | prefix_mac2str(&vr->v4->vmac, ethstr4, sizeof(ethstr4)); |
481 | prefix_mac2str(&vr->v6->vmac, ethstr6, sizeof(ethstr6)); | |
5302f67b QY |
482 | ttable_add_row(tt, "%s|%s", "VRRP interface (v4)", |
483 | vr->v4->mvl_ifp ? vr->v4->mvl_ifp->name : "None"); | |
484 | ttable_add_row(tt, "%s|%s", "VRRP interface (v6)", | |
485 | vr->v6->mvl_ifp ? vr->v6->mvl_ifp->name : "None"); | |
c7e65c4f QY |
486 | ipaddr2str(&vr->v4->src, sipstr4, sizeof(sipstr4)); |
487 | ipaddr2str(&vr->v6->src, sipstr6, sizeof(sipstr6)); | |
23804b4f QY |
488 | if (strlen(sipstr6) == 0 && vr->v6->src.ip.addr == 0x00) |
489 | strlcat(sipstr6, "::", sizeof(sipstr6)); | |
c7e65c4f QY |
490 | ttable_add_row(tt, "%s|%s", "Primary IP (v4)", sipstr4); |
491 | ttable_add_row(tt, "%s|%s", "Primary IP (v6)", sipstr6); | |
862f2f37 QY |
492 | ttable_add_row(tt, "%s|%s", "Virtual MAC (v4)", ethstr4); |
493 | ttable_add_row(tt, "%s|%s", "Virtual MAC (v6)", ethstr6); | |
494 | ttable_add_row(tt, "%s|%s", "Status (v4)", stastr4); | |
495 | ttable_add_row(tt, "%s|%s", "Status (v6)", stastr6); | |
c23edd74 | 496 | ttable_add_row(tt, "%s|%" PRIu8, "Priority", vr->priority); |
862f2f37 QY |
497 | ttable_add_row(tt, "%s|%" PRIu8, "Effective Priority (v4)", |
498 | vr->v4->priority); | |
499 | ttable_add_row(tt, "%s|%" PRIu8, "Effective Priority (v6)", | |
500 | vr->v6->priority); | |
c23edd74 QY |
501 | ttable_add_row(tt, "%s|%s", "Preempt Mode", |
502 | vr->preempt_mode ? "Yes" : "No"); | |
503 | ttable_add_row(tt, "%s|%s", "Accept Mode", | |
504 | vr->accept_mode ? "Yes" : "No"); | |
cb44d476 QY |
505 | ttable_add_row(tt, "%s|%d ms", "Advertisement Interval", |
506 | vr->advertisement_interval * CS2MS); | |
507 | ttable_add_row(tt, "%s|%d ms", | |
789ce3af | 508 | "Master Advertisement Interval (v4)", |
cb44d476 QY |
509 | vr->v4->master_adver_interval * CS2MS); |
510 | ttable_add_row(tt, "%s|%d ms", | |
789ce3af | 511 | "Master Advertisement Interval (v6)", |
cb44d476 | 512 | vr->v6->master_adver_interval * CS2MS); |
6332c77f QY |
513 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Tx (v4)", |
514 | vr->v4->stats.adver_tx_cnt); | |
515 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Tx (v6)", | |
516 | vr->v6->stats.adver_tx_cnt); | |
517 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Rx (v4)", | |
518 | vr->v4->stats.adver_rx_cnt); | |
519 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Rx (v6)", | |
520 | vr->v6->stats.adver_rx_cnt); | |
521 | ttable_add_row(tt, "%s|%" PRIu32, "Gratuitous ARP Tx (v4)", | |
522 | vr->v4->stats.garp_tx_cnt); | |
523 | ttable_add_row(tt, "%s|%" PRIu32, "Neigh. Adverts Tx (v6)", | |
524 | vr->v6->stats.una_tx_cnt); | |
525 | ttable_add_row(tt, "%s|%" PRIu32, "State transitions (v4)", | |
526 | vr->v4->stats.trans_cnt); | |
527 | ttable_add_row(tt, "%s|%" PRIu32, "State transitions (v6)", | |
528 | vr->v6->stats.trans_cnt); | |
cb44d476 QY |
529 | ttable_add_row(tt, "%s|%d ms", "Skew Time (v4)", |
530 | vr->v4->skew_time * CS2MS); | |
531 | ttable_add_row(tt, "%s|%d ms", "Skew Time (v6)", | |
532 | vr->v6->skew_time * CS2MS); | |
533 | ttable_add_row(tt, "%s|%d ms", "Master Down Interval (v4)", | |
534 | vr->v4->master_down_interval * CS2MS); | |
535 | ttable_add_row(tt, "%s|%d ms", "Master Down Interval (v6)", | |
536 | vr->v6->master_down_interval * CS2MS); | |
862f2f37 | 537 | ttable_add_row(tt, "%s|%u", "IPv4 Addresses", vr->v4->addrs->count); |
c23edd74 | 538 | |
92c399a4 | 539 | char fill[35]; |
2fff50ec | 540 | |
5302f67b QY |
541 | memset(fill, '.', sizeof(fill)); |
542 | fill[sizeof(fill) - 1] = 0x00; | |
862f2f37 | 543 | if (vr->v4->addrs->count) { |
862f2f37 QY |
544 | for (ALL_LIST_ELEMENTS_RO(vr->v4->addrs, ln, ip)) { |
545 | inet_ntop(vr->v4->family, &ip->ipaddr_v4, ipstr, | |
546 | sizeof(ipstr)); | |
5302f67b | 547 | ttable_add_row(tt, "%s|%s", fill, ipstr); |
862f2f37 | 548 | } |
862f2f37 QY |
549 | } |
550 | ||
5302f67b QY |
551 | ttable_add_row(tt, "%s|%u", "IPv6 Addresses", vr->v6->addrs->count); |
552 | ||
862f2f37 | 553 | if (vr->v6->addrs->count) { |
862f2f37 QY |
554 | for (ALL_LIST_ELEMENTS_RO(vr->v6->addrs, ln, ip)) { |
555 | inet_ntop(vr->v6->family, &ip->ipaddr_v6, ipstr, | |
556 | sizeof(ipstr)); | |
5302f67b | 557 | ttable_add_row(tt, "%s|%s", fill, ipstr); |
c23edd74 | 558 | } |
c23edd74 | 559 | } |
5302f67b QY |
560 | |
561 | char *table = ttable_dump(tt, "\n"); | |
2fff50ec | 562 | |
5302f67b QY |
563 | vty_out(vty, "\n%s\n", table); |
564 | XFREE(MTYPE_TMP, table); | |
565 | ttable_del(tt); | |
1d21789e QY |
566 | } |
567 | ||
6332c77f QY |
568 | /* clang-format off */ |
569 | ||
1d21789e QY |
570 | DEFPY(vrrp_vrid_show, |
571 | vrrp_vrid_show_cmd, | |
6e21b5ae | 572 | "show vrrp [interface INTERFACE$ifn] [(1-255)$vrid] [json$json]", |
1d21789e QY |
573 | SHOW_STR |
574 | VRRP_STR | |
4f0b6b45 QY |
575 | INTERFACE_STR |
576 | "Only show VRRP instances on this interface\n" | |
6e21b5ae QY |
577 | VRRP_VRID_STR |
578 | JSON_STR) | |
1d21789e QY |
579 | { |
580 | struct vrrp_vrouter *vr; | |
4f0b6b45 QY |
581 | struct listnode *ln; |
582 | struct list *ll = hash_to_list(vrrp_vrouters_hash); | |
6e21b5ae | 583 | struct json_object *j = json_object_new_array(); |
1d21789e | 584 | |
4f0b6b45 QY |
585 | for (ALL_LIST_ELEMENTS_RO(ll, ln, vr)) { |
586 | if (ifn && !strmatch(ifn, vr->ifp->name)) | |
587 | continue; | |
48cd8f13 | 588 | if (vrid && ((uint8_t) vrid) != vr->vrid) |
4f0b6b45 | 589 | continue; |
5302f67b | 590 | |
6e21b5ae QY |
591 | if (!json) |
592 | vrrp_show(vty, vr); | |
593 | else | |
594 | json_object_array_add(j, vrrp_build_json(vr)); | |
1d21789e | 595 | } |
c23edd74 | 596 | |
6e21b5ae QY |
597 | if (json) |
598 | vty_out(vty, "%s\n", | |
599 | json_object_to_json_string_ext( | |
600 | j, JSON_C_TO_STRING_PRETTY)); | |
601 | ||
602 | json_object_free(j); | |
603 | ||
4f0b6b45 QY |
604 | list_delete(&ll); |
605 | ||
c23edd74 QY |
606 | return CMD_SUCCESS; |
607 | } | |
608 | ||
78fb3dbe QY |
609 | |
610 | DEFPY(debug_vrrp, | |
611 | debug_vrrp_cmd, | |
612 | "[no] debug vrrp [{protocol$proto|autoconfigure$ac|packets$pkt|sockets$sock|ndisc$ndisc|arp$arp|zebra$zebra}]", | |
613 | NO_STR | |
614 | DEBUG_STR | |
615 | VRRP_STR | |
616 | "Debug protocol state\n" | |
617 | "Debug autoconfiguration\n" | |
618 | "Debug sent and received packets\n" | |
619 | "Debug socket creation and configuration\n" | |
620 | "Debug Neighbor Discovery\n" | |
621 | "Debug ARP\n" | |
622 | "Debug Zebra events\n") | |
623 | { | |
624 | /* If no specific are given on/off them all */ | |
625 | if (strmatch(argv[argc - 1]->text, "vrrp")) | |
626 | vrrp_debug_set(NULL, 0, vty->node, !no, true, true, true, true, | |
627 | true, true, true); | |
628 | else | |
629 | vrrp_debug_set(NULL, 0, vty->node, !no, !!proto, !!ac, !!pkt, | |
630 | !!sock, !!ndisc, !!arp, !!zebra); | |
631 | ||
632 | return CMD_SUCCESS; | |
633 | } | |
634 | ||
635 | DEFUN_NOSH (show_debugging_vrrp, | |
636 | show_debugging_vrrp_cmd, | |
637 | "show debugging [vrrp]", | |
638 | SHOW_STR | |
639 | DEBUG_STR | |
640 | "VRRP information\n") | |
641 | { | |
642 | vty_out(vty, "VRRP debugging status:\n"); | |
643 | ||
644 | vrrp_debug_status_write(vty); | |
645 | ||
646 | return CMD_SUCCESS; | |
647 | } | |
648 | ||
b637bcd4 QY |
649 | /* clang-format on */ |
650 | ||
f828842a | 651 | static struct cmd_node interface_node = {INTERFACE_NODE, "%s(config-if)# ", 1}; |
78fb3dbe | 652 | static struct cmd_node debug_node = {DEBUG_NODE, "", 1}; |
f828842a | 653 | static struct cmd_node vrrp_node = {VRRP_NODE, "", 1}; |
78fb3dbe | 654 | |
5435a2bf QY |
655 | void vrrp_vty_init(void) |
656 | { | |
f828842a QY |
657 | install_node(&debug_node, vrrp_config_write_debug); |
658 | install_node(&interface_node, vrrp_config_write_interface); | |
659 | install_node(&vrrp_node, vrrp_config_write_global); | |
5435a2bf | 660 | if_cmd_init(); |
78fb3dbe | 661 | |
c23edd74 | 662 | install_element(VIEW_NODE, &vrrp_vrid_show_cmd); |
78fb3dbe QY |
663 | install_element(VIEW_NODE, &show_debugging_vrrp_cmd); |
664 | install_element(VIEW_NODE, &debug_vrrp_cmd); | |
665 | install_element(CONFIG_NODE, &debug_vrrp_cmd); | |
27fd8827 | 666 | install_element(CONFIG_NODE, &vrrp_autoconfigure_cmd); |
8cd1d277 | 667 | install_element(CONFIG_NODE, &vrrp_default_cmd); |
5435a2bf | 668 | install_element(INTERFACE_NODE, &vrrp_vrid_cmd); |
f96a183b | 669 | install_element(INTERFACE_NODE, &vrrp_shutdown_cmd); |
c23edd74 | 670 | install_element(INTERFACE_NODE, &vrrp_priority_cmd); |
1d21789e | 671 | install_element(INTERFACE_NODE, &vrrp_advertisement_interval_cmd); |
c23edd74 | 672 | install_element(INTERFACE_NODE, &vrrp_ip_cmd); |
862f2f37 | 673 | install_element(INTERFACE_NODE, &vrrp_ip6_cmd); |
8ec51216 | 674 | install_element(INTERFACE_NODE, &vrrp_preempt_cmd); |
5435a2bf | 675 | } |