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Commit | Line | Data |
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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" |
78fb3dbe | 32 | #include "vrrp_vty.h" |
138c5a74 | 33 | #include "vrrp_zebra.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; |
19c38250 | 147 | uint16_t newadvint = |
de7fe61e | 148 | no ? vd.advertisement_interval * CS2MS : advertisement_interval; |
1d21789e | 149 | |
de7fe61e GN |
150 | if (newadvint % CS2MS != 0) { |
151 | vty_out(vty, "%% Value must be a multiple of %u\n", | |
152 | (unsigned int)CS2MS); | |
cb44d476 QY |
153 | return CMD_WARNING_CONFIG_FAILED; |
154 | } | |
155 | ||
156 | /* all internal computations are in centiseconds */ | |
157 | newadvint /= CS2MS; | |
158 | ||
4f0b6b45 | 159 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
6287cefe | 160 | vrrp_set_advertisement_interval(vr, newadvint); |
c23edd74 QY |
161 | |
162 | return CMD_SUCCESS; | |
163 | } | |
164 | ||
165 | DEFPY(vrrp_ip, | |
166 | vrrp_ip_cmd, | |
862f2f37 | 167 | "[no] vrrp (1-255)$vrid ip A.B.C.D", |
c23edd74 QY |
168 | NO_STR |
169 | VRRP_STR | |
170 | VRRP_VRID_STR | |
862f2f37 | 171 | "Add IPv4 address\n" |
c23edd74 QY |
172 | VRRP_IP_STR) |
173 | { | |
4f0b6b45 QY |
174 | VTY_DECLVAR_CONTEXT(interface, ifp); |
175 | ||
c23edd74 | 176 | struct vrrp_vrouter *vr; |
2cd90902 QY |
177 | bool deactivated = false; |
178 | bool activated = false; | |
179 | bool failed = false; | |
180 | int ret = CMD_SUCCESS; | |
2fff50ec | 181 | int oldstate; |
c23edd74 | 182 | |
4f0b6b45 | 183 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
c23edd74 | 184 | |
2cd90902 | 185 | bool will_activate = (vr->v4->fsm.state == VRRP_STATE_INITIALIZE); |
862f2f37 | 186 | |
2cd90902 | 187 | if (no) { |
2fff50ec | 188 | oldstate = vr->v4->fsm.state; |
6e93585e QY |
189 | failed = vrrp_del_ipv4(vr, ip); |
190 | vrrp_check_start(vr); | |
2cd90902 QY |
191 | deactivated = (vr->v4->fsm.state == VRRP_STATE_INITIALIZE |
192 | && oldstate != VRRP_STATE_INITIALIZE); | |
862f2f37 | 193 | } else { |
2fff50ec | 194 | oldstate = vr->v4->fsm.state; |
6e93585e QY |
195 | failed = vrrp_add_ipv4(vr, ip); |
196 | vrrp_check_start(vr); | |
2cd90902 QY |
197 | activated = (vr->v4->fsm.state != VRRP_STATE_INITIALIZE |
198 | && oldstate == VRRP_STATE_INITIALIZE); | |
199 | } | |
200 | ||
201 | if (activated) | |
202 | vty_out(vty, "%% Activated IPv4 Virtual Router %ld\n", vrid); | |
203 | if (deactivated) | |
204 | vty_out(vty, "%% Deactivated IPv4 Virtual Router %ld\n", vrid); | |
205 | if (failed) { | |
1af0eb1f | 206 | vty_out(vty, "%% Failed to %s virtual IP\n", |
2cd90902 QY |
207 | no ? "remove" : "add"); |
208 | ret = CMD_WARNING_CONFIG_FAILED; | |
209 | if (will_activate && !activated) { | |
210 | vty_out(vty, | |
211 | "%% Failed to activate IPv4 Virtual Router %ld\n", | |
212 | vrid); | |
213 | } | |
862f2f37 QY |
214 | } |
215 | ||
216 | return ret; | |
217 | } | |
218 | ||
219 | DEFPY(vrrp_ip6, | |
220 | vrrp_ip6_cmd, | |
221 | "[no] vrrp (1-255)$vrid ipv6 X:X::X:X", | |
222 | NO_STR | |
223 | VRRP_STR | |
224 | VRRP_VRID_STR | |
225 | "Add IPv6 address\n" | |
226 | VRRP_IP_STR) | |
227 | { | |
4f0b6b45 QY |
228 | VTY_DECLVAR_CONTEXT(interface, ifp); |
229 | ||
862f2f37 | 230 | struct vrrp_vrouter *vr; |
2cd90902 QY |
231 | bool deactivated = false; |
232 | bool activated = false; | |
233 | bool failed = false; | |
234 | int ret = CMD_SUCCESS; | |
2fff50ec | 235 | int oldstate; |
862f2f37 | 236 | |
4f0b6b45 | 237 | VROUTER_GET_VTY(vty, ifp, vrid, vr); |
862f2f37 | 238 | |
99966840 QY |
239 | if (vr->version != 3) { |
240 | vty_out(vty, | |
241 | "%% Cannot add IPv6 address to VRRPv2 virtual router\n"); | |
242 | return CMD_WARNING_CONFIG_FAILED; | |
243 | } | |
244 | ||
2cd90902 | 245 | bool will_activate = (vr->v6->fsm.state == VRRP_STATE_INITIALIZE); |
1d21789e | 246 | |
2cd90902 | 247 | if (no) { |
2fff50ec | 248 | oldstate = vr->v6->fsm.state; |
6e93585e | 249 | failed = vrrp_del_ipv6(vr, ipv6); |
29ef66fa | 250 | vrrp_check_start(vr); |
2cd90902 QY |
251 | deactivated = (vr->v6->fsm.state == VRRP_STATE_INITIALIZE |
252 | && oldstate != VRRP_STATE_INITIALIZE); | |
1d21789e | 253 | } else { |
2fff50ec | 254 | oldstate = vr->v6->fsm.state; |
6e93585e | 255 | failed = vrrp_add_ipv6(vr, ipv6); |
29ef66fa | 256 | vrrp_check_start(vr); |
2cd90902 QY |
257 | activated = (vr->v6->fsm.state != VRRP_STATE_INITIALIZE |
258 | && oldstate == VRRP_STATE_INITIALIZE); | |
259 | } | |
260 | ||
261 | if (activated) | |
262 | vty_out(vty, "%% Activated IPv6 Virtual Router %ld\n", vrid); | |
263 | if (deactivated) | |
264 | vty_out(vty, "%% Deactivated IPv6 Virtual Router %ld\n", vrid); | |
265 | if (failed) { | |
d5a6ff43 | 266 | vty_out(vty, "%% Failed to %s virtual IP\n", |
2cd90902 QY |
267 | no ? "remove" : "add"); |
268 | ret = CMD_WARNING_CONFIG_FAILED; | |
269 | if (will_activate && !activated) { | |
270 | vty_out(vty, | |
d5a6ff43 | 271 | "%% Failed to activate IPv6 Virtual Router %ld\n", |
2cd90902 QY |
272 | vrid); |
273 | } | |
1d21789e QY |
274 | } |
275 | ||
276 | return ret; | |
c23edd74 QY |
277 | } |
278 | ||
8ec51216 QY |
279 | DEFPY(vrrp_preempt, |
280 | vrrp_preempt_cmd, | |
281 | "[no] vrrp (1-255)$vrid preempt", | |
282 | NO_STR | |
283 | VRRP_STR | |
284 | VRRP_VRID_STR | |
285 | "Preempt mode\n") | |
286 | { | |
287 | VTY_DECLVAR_CONTEXT(interface, ifp); | |
288 | ||
289 | struct vrrp_vrouter *vr; | |
290 | ||
291 | VROUTER_GET_VTY(vty, ifp, vrid, vr); | |
292 | ||
293 | vr->preempt_mode = !no; | |
294 | ||
295 | return CMD_SUCCESS; | |
296 | } | |
297 | ||
27fd8827 QY |
298 | DEFPY(vrrp_autoconfigure, |
299 | vrrp_autoconfigure_cmd, | |
300 | "[no] vrrp autoconfigure [version (2-3)]", | |
53e60e5c QY |
301 | NO_STR |
302 | VRRP_STR | |
303 | "Automatically set up VRRP instances on VRRP-compatible interfaces\n" | |
304 | "Version for automatically configured instances\n" | |
305 | VRRP_VERSION_STR) | |
306 | { | |
53e60e5c QY |
307 | version = version ? version : 3; |
308 | ||
27fd8827 QY |
309 | if (!no) |
310 | vrrp_autoconfig_on(version); | |
311 | else | |
312 | vrrp_autoconfig_off(); | |
53e60e5c QY |
313 | |
314 | return CMD_SUCCESS; | |
315 | } | |
316 | ||
8cd1d277 QY |
317 | DEFPY(vrrp_default, |
318 | vrrp_default_cmd, | |
33b010a9 | 319 | "[no] vrrp default <advertisement-interval$adv (10-40950)$advint|preempt$p|priority$prio (1-254)$prioval|shutdown$s>", |
8cd1d277 QY |
320 | NO_STR |
321 | VRRP_STR | |
322 | "Configure defaults for new VRRP instances\n" | |
323 | VRRP_ADVINT_STR | |
33b010a9 | 324 | "Advertisement interval in milliseconds\n" |
8cd1d277 QY |
325 | "Preempt mode\n" |
326 | VRRP_PRIORITY_STR | |
327 | "Priority value\n" | |
328 | "Force VRRP router into administrative shutdown\n") | |
329 | { | |
33b010a9 | 330 | if (adv) { |
de7fe61e GN |
331 | if (advint % CS2MS != 0) { |
332 | vty_out(vty, "%% Value must be a multiple of %u\n", | |
333 | (unsigned int)CS2MS); | |
33b010a9 QY |
334 | return CMD_WARNING_CONFIG_FAILED; |
335 | } | |
336 | /* all internal computations are in centiseconds */ | |
337 | advint /= CS2MS; | |
8cd1d277 | 338 | vd.advertisement_interval = no ? VRRP_DEFAULT_ADVINT : advint; |
33b010a9 | 339 | } |
8cd1d277 QY |
340 | if (p) |
341 | vd.preempt_mode = !no; | |
342 | if (prio) | |
343 | vd.priority = no ? VRRP_DEFAULT_PRIORITY : prioval; | |
344 | if (s) | |
345 | vd.shutdown = !no; | |
346 | ||
347 | return CMD_SUCCESS; | |
348 | } | |
349 | ||
6332c77f QY |
350 | /* clang-format on */ |
351 | ||
6e21b5ae QY |
352 | /* |
353 | * Build JSON representation of VRRP instance. | |
354 | * | |
355 | * vr | |
356 | * VRRP router to build json object from | |
357 | * | |
358 | * Returns: | |
359 | * JSON representation of VRRP instance. Must be freed by caller. | |
360 | */ | |
361 | static struct json_object *vrrp_build_json(struct vrrp_vrouter *vr) | |
362 | { | |
363 | char ethstr4[ETHER_ADDR_STRLEN]; | |
364 | char ethstr6[ETHER_ADDR_STRLEN]; | |
365 | char ipstr[INET6_ADDRSTRLEN]; | |
366 | const char *stastr4 = vrrp_state_names[vr->v4->fsm.state]; | |
367 | const char *stastr6 = vrrp_state_names[vr->v6->fsm.state]; | |
23804b4f QY |
368 | char sipstr4[INET6_ADDRSTRLEN] = {}; |
369 | char sipstr6[INET6_ADDRSTRLEN] = {}; | |
6e21b5ae QY |
370 | struct listnode *ln; |
371 | struct ipaddr *ip; | |
372 | struct json_object *j = json_object_new_object(); | |
373 | struct json_object *v4 = json_object_new_object(); | |
6332c77f | 374 | struct json_object *v4_stats = json_object_new_object(); |
6e21b5ae QY |
375 | struct json_object *v4_addrs = json_object_new_array(); |
376 | struct json_object *v6 = json_object_new_object(); | |
6332c77f | 377 | struct json_object *v6_stats = json_object_new_object(); |
6e21b5ae QY |
378 | struct json_object *v6_addrs = json_object_new_array(); |
379 | ||
380 | prefix_mac2str(&vr->v4->vmac, ethstr4, sizeof(ethstr4)); | |
381 | prefix_mac2str(&vr->v6->vmac, ethstr6, sizeof(ethstr6)); | |
382 | ||
383 | json_object_int_add(j, "vrid", vr->vrid); | |
384 | json_object_int_add(j, "version", vr->version); | |
385 | json_object_boolean_add(j, "autoconfigured", vr->autoconf); | |
386 | json_object_boolean_add(j, "shutdown", vr->shutdown); | |
b1d7f513 QY |
387 | json_object_boolean_add(j, "preemptMode", vr->preempt_mode); |
388 | json_object_boolean_add(j, "acceptMode", vr->accept_mode); | |
6e21b5ae | 389 | json_object_string_add(j, "interface", vr->ifp->name); |
0a7b203e QY |
390 | json_object_int_add(j, "advertisementInterval", |
391 | vr->advertisement_interval * CS2MS); | |
6e21b5ae QY |
392 | /* v4 */ |
393 | json_object_string_add(v4, "interface", | |
394 | vr->v4->mvl_ifp ? vr->v4->mvl_ifp->name : ""); | |
395 | json_object_string_add(v4, "vmac", ethstr4); | |
23804b4f QY |
396 | ipaddr2str(&vr->v4->src, sipstr4, sizeof(sipstr4)); |
397 | json_object_string_add(v4, "primaryAddress", sipstr4); | |
6e21b5ae | 398 | json_object_string_add(v4, "status", stastr4); |
b1d7f513 QY |
399 | json_object_int_add(v4, "effectivePriority", vr->v4->priority); |
400 | json_object_int_add(v4, "masterAdverInterval", | |
cb44d476 QY |
401 | vr->v4->master_adver_interval * CS2MS); |
402 | json_object_int_add(v4, "skewTime", vr->v4->skew_time * CS2MS); | |
b1d7f513 | 403 | json_object_int_add(v4, "masterDownInterval", |
cb44d476 | 404 | vr->v4->master_down_interval * CS2MS); |
6332c77f QY |
405 | /* v4 stats */ |
406 | json_object_int_add(v4_stats, "adverTx", vr->v4->stats.adver_tx_cnt); | |
407 | json_object_int_add(v4_stats, "adverRx", vr->v4->stats.adver_rx_cnt); | |
408 | json_object_int_add(v4_stats, "garpTx", vr->v4->stats.garp_tx_cnt); | |
409 | json_object_int_add(v4_stats, "transitions", vr->v4->stats.trans_cnt); | |
410 | json_object_object_add(v4, "stats", v4_stats); | |
411 | /* v4 addrs */ | |
6e21b5ae QY |
412 | if (vr->v4->addrs->count) { |
413 | for (ALL_LIST_ELEMENTS_RO(vr->v4->addrs, ln, ip)) { | |
414 | inet_ntop(vr->v4->family, &ip->ipaddr_v4, ipstr, | |
415 | sizeof(ipstr)); | |
416 | json_object_array_add(v4_addrs, | |
417 | json_object_new_string(ipstr)); | |
418 | } | |
419 | } | |
420 | json_object_object_add(v4, "addresses", v4_addrs); | |
421 | json_object_object_add(j, "v4", v4); | |
422 | ||
423 | /* v6 */ | |
424 | json_object_string_add(v6, "interface", | |
425 | vr->v6->mvl_ifp ? vr->v6->mvl_ifp->name : ""); | |
426 | json_object_string_add(v6, "vmac", ethstr6); | |
23804b4f QY |
427 | ipaddr2str(&vr->v6->src, sipstr6, sizeof(sipstr6)); |
428 | if (strlen(sipstr6) == 0 && vr->v6->src.ip.addr == 0x00) | |
429 | strlcat(sipstr6, "::", sizeof(sipstr6)); | |
430 | json_object_string_add(v6, "primaryAddress", sipstr6); | |
6e21b5ae | 431 | json_object_string_add(v6, "status", stastr6); |
b1d7f513 QY |
432 | json_object_int_add(v6, "effectivePriority", vr->v6->priority); |
433 | json_object_int_add(v6, "masterAdverInterval", | |
cb44d476 QY |
434 | vr->v6->master_adver_interval * CS2MS); |
435 | json_object_int_add(v6, "skewTime", vr->v6->skew_time * CS2MS); | |
b1d7f513 | 436 | json_object_int_add(v6, "masterDownInterval", |
cb44d476 | 437 | vr->v6->master_down_interval * CS2MS); |
6332c77f QY |
438 | /* v6 stats */ |
439 | json_object_int_add(v6_stats, "adverTx", vr->v6->stats.adver_tx_cnt); | |
440 | json_object_int_add(v6_stats, "adverRx", vr->v6->stats.adver_rx_cnt); | |
441 | json_object_int_add(v6_stats, "neighborAdverTx", | |
442 | vr->v6->stats.una_tx_cnt); | |
443 | json_object_int_add(v6_stats, "transitions", vr->v6->stats.trans_cnt); | |
444 | json_object_object_add(v6, "stats", v6_stats); | |
445 | /* v6 addrs */ | |
6e21b5ae QY |
446 | if (vr->v6->addrs->count) { |
447 | for (ALL_LIST_ELEMENTS_RO(vr->v6->addrs, ln, ip)) { | |
448 | inet_ntop(vr->v6->family, &ip->ipaddr_v6, ipstr, | |
449 | sizeof(ipstr)); | |
450 | json_object_array_add(v6_addrs, | |
451 | json_object_new_string(ipstr)); | |
452 | } | |
453 | } | |
454 | json_object_object_add(v6, "addresses", v6_addrs); | |
455 | json_object_object_add(j, "v6", v6); | |
456 | ||
457 | return j; | |
458 | } | |
459 | ||
789ce3af QY |
460 | /* |
461 | * Dump VRRP instance status to VTY. | |
462 | * | |
463 | * vty | |
464 | * vty to dump to | |
465 | * | |
466 | * vr | |
467 | * VRRP router to dump | |
468 | */ | |
1d21789e | 469 | static void vrrp_show(struct vty *vty, struct vrrp_vrouter *vr) |
c23edd74 | 470 | { |
862f2f37 QY |
471 | char ethstr4[ETHER_ADDR_STRLEN]; |
472 | char ethstr6[ETHER_ADDR_STRLEN]; | |
473 | char ipstr[INET6_ADDRSTRLEN]; | |
474 | const char *stastr4 = vrrp_state_names[vr->v4->fsm.state]; | |
475 | const char *stastr6 = vrrp_state_names[vr->v6->fsm.state]; | |
23804b4f QY |
476 | char sipstr4[INET6_ADDRSTRLEN] = {}; |
477 | char sipstr6[INET6_ADDRSTRLEN] = {}; | |
862f2f37 QY |
478 | struct listnode *ln; |
479 | struct ipaddr *ip; | |
c23edd74 QY |
480 | |
481 | struct ttable *tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]); | |
482 | ||
483 | ttable_add_row(tt, "%s|%" PRIu32, "Virtual Router ID", vr->vrid); | |
99966840 | 484 | ttable_add_row(tt, "%s|%" PRIu8, "Protocol Version", vr->version); |
27fd8827 QY |
485 | ttable_add_row(tt, "%s|%s", "Autoconfigured", |
486 | vr->autoconf ? "Yes" : "No"); | |
f96a183b | 487 | ttable_add_row(tt, "%s|%s", "Shutdown", vr->shutdown ? "Yes" : "No"); |
5302f67b | 488 | ttable_add_row(tt, "%s|%s", "Interface", vr->ifp->name); |
862f2f37 QY |
489 | prefix_mac2str(&vr->v4->vmac, ethstr4, sizeof(ethstr4)); |
490 | prefix_mac2str(&vr->v6->vmac, ethstr6, sizeof(ethstr6)); | |
5302f67b QY |
491 | ttable_add_row(tt, "%s|%s", "VRRP interface (v4)", |
492 | vr->v4->mvl_ifp ? vr->v4->mvl_ifp->name : "None"); | |
493 | ttable_add_row(tt, "%s|%s", "VRRP interface (v6)", | |
494 | vr->v6->mvl_ifp ? vr->v6->mvl_ifp->name : "None"); | |
c7e65c4f QY |
495 | ipaddr2str(&vr->v4->src, sipstr4, sizeof(sipstr4)); |
496 | ipaddr2str(&vr->v6->src, sipstr6, sizeof(sipstr6)); | |
23804b4f QY |
497 | if (strlen(sipstr6) == 0 && vr->v6->src.ip.addr == 0x00) |
498 | strlcat(sipstr6, "::", sizeof(sipstr6)); | |
c7e65c4f QY |
499 | ttable_add_row(tt, "%s|%s", "Primary IP (v4)", sipstr4); |
500 | ttable_add_row(tt, "%s|%s", "Primary IP (v6)", sipstr6); | |
862f2f37 QY |
501 | ttable_add_row(tt, "%s|%s", "Virtual MAC (v4)", ethstr4); |
502 | ttable_add_row(tt, "%s|%s", "Virtual MAC (v6)", ethstr6); | |
503 | ttable_add_row(tt, "%s|%s", "Status (v4)", stastr4); | |
504 | ttable_add_row(tt, "%s|%s", "Status (v6)", stastr6); | |
c23edd74 | 505 | ttable_add_row(tt, "%s|%" PRIu8, "Priority", vr->priority); |
862f2f37 QY |
506 | ttable_add_row(tt, "%s|%" PRIu8, "Effective Priority (v4)", |
507 | vr->v4->priority); | |
508 | ttable_add_row(tt, "%s|%" PRIu8, "Effective Priority (v6)", | |
509 | vr->v6->priority); | |
c23edd74 QY |
510 | ttable_add_row(tt, "%s|%s", "Preempt Mode", |
511 | vr->preempt_mode ? "Yes" : "No"); | |
512 | ttable_add_row(tt, "%s|%s", "Accept Mode", | |
513 | vr->accept_mode ? "Yes" : "No"); | |
cb44d476 QY |
514 | ttable_add_row(tt, "%s|%d ms", "Advertisement Interval", |
515 | vr->advertisement_interval * CS2MS); | |
516 | ttable_add_row(tt, "%s|%d ms", | |
789ce3af | 517 | "Master Advertisement Interval (v4)", |
cb44d476 QY |
518 | vr->v4->master_adver_interval * CS2MS); |
519 | ttable_add_row(tt, "%s|%d ms", | |
789ce3af | 520 | "Master Advertisement Interval (v6)", |
cb44d476 | 521 | vr->v6->master_adver_interval * CS2MS); |
6332c77f QY |
522 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Tx (v4)", |
523 | vr->v4->stats.adver_tx_cnt); | |
524 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Tx (v6)", | |
525 | vr->v6->stats.adver_tx_cnt); | |
526 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Rx (v4)", | |
527 | vr->v4->stats.adver_rx_cnt); | |
528 | ttable_add_row(tt, "%s|%" PRIu32, "Advertisements Rx (v6)", | |
529 | vr->v6->stats.adver_rx_cnt); | |
530 | ttable_add_row(tt, "%s|%" PRIu32, "Gratuitous ARP Tx (v4)", | |
531 | vr->v4->stats.garp_tx_cnt); | |
532 | ttable_add_row(tt, "%s|%" PRIu32, "Neigh. Adverts Tx (v6)", | |
533 | vr->v6->stats.una_tx_cnt); | |
534 | ttable_add_row(tt, "%s|%" PRIu32, "State transitions (v4)", | |
535 | vr->v4->stats.trans_cnt); | |
536 | ttable_add_row(tt, "%s|%" PRIu32, "State transitions (v6)", | |
537 | vr->v6->stats.trans_cnt); | |
cb44d476 QY |
538 | ttable_add_row(tt, "%s|%d ms", "Skew Time (v4)", |
539 | vr->v4->skew_time * CS2MS); | |
540 | ttable_add_row(tt, "%s|%d ms", "Skew Time (v6)", | |
541 | vr->v6->skew_time * CS2MS); | |
542 | ttable_add_row(tt, "%s|%d ms", "Master Down Interval (v4)", | |
543 | vr->v4->master_down_interval * CS2MS); | |
544 | ttable_add_row(tt, "%s|%d ms", "Master Down Interval (v6)", | |
545 | vr->v6->master_down_interval * CS2MS); | |
862f2f37 | 546 | ttable_add_row(tt, "%s|%u", "IPv4 Addresses", vr->v4->addrs->count); |
c23edd74 | 547 | |
92c399a4 | 548 | char fill[35]; |
2fff50ec | 549 | |
5302f67b QY |
550 | memset(fill, '.', sizeof(fill)); |
551 | fill[sizeof(fill) - 1] = 0x00; | |
862f2f37 | 552 | if (vr->v4->addrs->count) { |
862f2f37 QY |
553 | for (ALL_LIST_ELEMENTS_RO(vr->v4->addrs, ln, ip)) { |
554 | inet_ntop(vr->v4->family, &ip->ipaddr_v4, ipstr, | |
555 | sizeof(ipstr)); | |
5302f67b | 556 | ttable_add_row(tt, "%s|%s", fill, ipstr); |
862f2f37 | 557 | } |
862f2f37 QY |
558 | } |
559 | ||
5302f67b QY |
560 | ttable_add_row(tt, "%s|%u", "IPv6 Addresses", vr->v6->addrs->count); |
561 | ||
862f2f37 | 562 | if (vr->v6->addrs->count) { |
862f2f37 QY |
563 | for (ALL_LIST_ELEMENTS_RO(vr->v6->addrs, ln, ip)) { |
564 | inet_ntop(vr->v6->family, &ip->ipaddr_v6, ipstr, | |
565 | sizeof(ipstr)); | |
5302f67b | 566 | ttable_add_row(tt, "%s|%s", fill, ipstr); |
c23edd74 | 567 | } |
c23edd74 | 568 | } |
5302f67b QY |
569 | |
570 | char *table = ttable_dump(tt, "\n"); | |
2fff50ec | 571 | |
5302f67b QY |
572 | vty_out(vty, "\n%s\n", table); |
573 | XFREE(MTYPE_TMP, table); | |
574 | ttable_del(tt); | |
1d21789e QY |
575 | } |
576 | ||
30a1595d QY |
577 | /* |
578 | * Sort comparator, used when sorting VRRP instances for display purposes. | |
579 | * | |
580 | * Sorts by interface name first, then by VRID ascending. | |
581 | */ | |
582 | static int vrrp_instance_display_sort_cmp(const void **d1, const void **d2) | |
583 | { | |
584 | const struct vrrp_vrouter *vr1 = *d1; | |
585 | const struct vrrp_vrouter *vr2 = *d2; | |
586 | int result; | |
587 | ||
588 | result = strcmp(vr1->ifp->name, vr2->ifp->name); | |
589 | result += !result * (vr1->vrid - vr2->vrid); | |
590 | ||
591 | return result; | |
592 | } | |
593 | ||
6332c77f QY |
594 | /* clang-format off */ |
595 | ||
1d21789e QY |
596 | DEFPY(vrrp_vrid_show, |
597 | vrrp_vrid_show_cmd, | |
6e21b5ae | 598 | "show vrrp [interface INTERFACE$ifn] [(1-255)$vrid] [json$json]", |
1d21789e QY |
599 | SHOW_STR |
600 | VRRP_STR | |
4f0b6b45 QY |
601 | INTERFACE_STR |
602 | "Only show VRRP instances on this interface\n" | |
6e21b5ae QY |
603 | VRRP_VRID_STR |
604 | JSON_STR) | |
1d21789e QY |
605 | { |
606 | struct vrrp_vrouter *vr; | |
4f0b6b45 QY |
607 | struct listnode *ln; |
608 | struct list *ll = hash_to_list(vrrp_vrouters_hash); | |
6e21b5ae | 609 | struct json_object *j = json_object_new_array(); |
1d21789e | 610 | |
30a1595d QY |
611 | list_sort(ll, vrrp_instance_display_sort_cmp); |
612 | ||
4f0b6b45 QY |
613 | for (ALL_LIST_ELEMENTS_RO(ll, ln, vr)) { |
614 | if (ifn && !strmatch(ifn, vr->ifp->name)) | |
615 | continue; | |
48cd8f13 | 616 | if (vrid && ((uint8_t) vrid) != vr->vrid) |
4f0b6b45 | 617 | continue; |
5302f67b | 618 | |
6e21b5ae QY |
619 | if (!json) |
620 | vrrp_show(vty, vr); | |
621 | else | |
622 | json_object_array_add(j, vrrp_build_json(vr)); | |
1d21789e | 623 | } |
c23edd74 | 624 | |
6e21b5ae QY |
625 | if (json) |
626 | vty_out(vty, "%s\n", | |
627 | json_object_to_json_string_ext( | |
628 | j, JSON_C_TO_STRING_PRETTY)); | |
629 | ||
630 | json_object_free(j); | |
631 | ||
4f0b6b45 QY |
632 | list_delete(&ll); |
633 | ||
c23edd74 QY |
634 | return CMD_SUCCESS; |
635 | } | |
636 | ||
30a1595d QY |
637 | DEFPY(vrrp_vrid_show_summary, |
638 | vrrp_vrid_show_summary_cmd, | |
639 | "show vrrp [interface INTERFACE$ifn] [(1-255)$vrid] summary", | |
640 | SHOW_STR | |
641 | VRRP_STR | |
642 | INTERFACE_STR | |
643 | "Only show VRRP instances on this interface\n" | |
644 | VRRP_VRID_STR | |
645 | "Summarize all VRRP instances\n") | |
646 | { | |
647 | struct vrrp_vrouter *vr; | |
648 | struct listnode *ln; | |
649 | struct list *ll = hash_to_list(vrrp_vrouters_hash); | |
650 | ||
651 | list_sort(ll, vrrp_instance_display_sort_cmp); | |
652 | ||
653 | struct ttable *tt = ttable_new(&ttable_styles[TTSTYLE_BLANK]); | |
654 | ||
655 | ttable_add_row( | |
656 | tt, "Interface|VRID|Priority|IPv4|IPv6|State (v4)|State (v6)"); | |
657 | ttable_rowseps(tt, 0, BOTTOM, true, '-'); | |
658 | ||
659 | for (ALL_LIST_ELEMENTS_RO(ll, ln, vr)) { | |
660 | if (ifn && !strmatch(ifn, vr->ifp->name)) | |
661 | continue; | |
662 | if (vrid && ((uint8_t)vrid) != vr->vrid) | |
663 | continue; | |
664 | ||
665 | ttable_add_row( | |
666 | tt, "%s|%" PRIu8 "|%" PRIu8 "|%d|%d|%s|%s", | |
667 | vr->ifp->name, vr->vrid, vr->priority, | |
668 | vr->v4->addrs->count, vr->v6->addrs->count, | |
669 | vr->v4->fsm.state == VRRP_STATE_MASTER ? "Master" | |
670 | : "Backup", | |
671 | vr->v6->fsm.state == VRRP_STATE_MASTER ? "Master" | |
672 | : "Backup"); | |
673 | } | |
674 | ||
675 | char *table = ttable_dump(tt, "\n"); | |
676 | ||
677 | vty_out(vty, "\n%s\n", table); | |
678 | XFREE(MTYPE_TMP, table); | |
679 | ttable_del(tt); | |
680 | ||
681 | list_delete(&ll); | |
682 | ||
683 | return CMD_SUCCESS; | |
684 | } | |
685 | ||
78fb3dbe QY |
686 | |
687 | DEFPY(debug_vrrp, | |
688 | debug_vrrp_cmd, | |
689 | "[no] debug vrrp [{protocol$proto|autoconfigure$ac|packets$pkt|sockets$sock|ndisc$ndisc|arp$arp|zebra$zebra}]", | |
690 | NO_STR | |
691 | DEBUG_STR | |
692 | VRRP_STR | |
693 | "Debug protocol state\n" | |
694 | "Debug autoconfiguration\n" | |
695 | "Debug sent and received packets\n" | |
696 | "Debug socket creation and configuration\n" | |
697 | "Debug Neighbor Discovery\n" | |
698 | "Debug ARP\n" | |
699 | "Debug Zebra events\n") | |
700 | { | |
701 | /* If no specific are given on/off them all */ | |
702 | if (strmatch(argv[argc - 1]->text, "vrrp")) | |
703 | vrrp_debug_set(NULL, 0, vty->node, !no, true, true, true, true, | |
704 | true, true, true); | |
705 | else | |
706 | vrrp_debug_set(NULL, 0, vty->node, !no, !!proto, !!ac, !!pkt, | |
707 | !!sock, !!ndisc, !!arp, !!zebra); | |
708 | ||
709 | return CMD_SUCCESS; | |
710 | } | |
711 | ||
712 | DEFUN_NOSH (show_debugging_vrrp, | |
713 | show_debugging_vrrp_cmd, | |
714 | "show debugging [vrrp]", | |
715 | SHOW_STR | |
716 | DEBUG_STR | |
717 | "VRRP information\n") | |
718 | { | |
719 | vty_out(vty, "VRRP debugging status:\n"); | |
720 | ||
721 | vrrp_debug_status_write(vty); | |
722 | ||
723 | return CMD_SUCCESS; | |
724 | } | |
725 | ||
b637bcd4 QY |
726 | /* clang-format on */ |
727 | ||
f828842a | 728 | static struct cmd_node interface_node = {INTERFACE_NODE, "%s(config-if)# ", 1}; |
78fb3dbe | 729 | static struct cmd_node debug_node = {DEBUG_NODE, "", 1}; |
f828842a | 730 | static struct cmd_node vrrp_node = {VRRP_NODE, "", 1}; |
78fb3dbe | 731 | |
5435a2bf QY |
732 | void vrrp_vty_init(void) |
733 | { | |
f828842a QY |
734 | install_node(&debug_node, vrrp_config_write_debug); |
735 | install_node(&interface_node, vrrp_config_write_interface); | |
736 | install_node(&vrrp_node, vrrp_config_write_global); | |
5435a2bf | 737 | if_cmd_init(); |
78fb3dbe | 738 | |
c23edd74 | 739 | install_element(VIEW_NODE, &vrrp_vrid_show_cmd); |
30a1595d | 740 | install_element(VIEW_NODE, &vrrp_vrid_show_summary_cmd); |
78fb3dbe QY |
741 | install_element(VIEW_NODE, &show_debugging_vrrp_cmd); |
742 | install_element(VIEW_NODE, &debug_vrrp_cmd); | |
743 | install_element(CONFIG_NODE, &debug_vrrp_cmd); | |
27fd8827 | 744 | install_element(CONFIG_NODE, &vrrp_autoconfigure_cmd); |
8cd1d277 | 745 | install_element(CONFIG_NODE, &vrrp_default_cmd); |
5435a2bf | 746 | install_element(INTERFACE_NODE, &vrrp_vrid_cmd); |
f96a183b | 747 | install_element(INTERFACE_NODE, &vrrp_shutdown_cmd); |
c23edd74 | 748 | install_element(INTERFACE_NODE, &vrrp_priority_cmd); |
1d21789e | 749 | install_element(INTERFACE_NODE, &vrrp_advertisement_interval_cmd); |
c23edd74 | 750 | install_element(INTERFACE_NODE, &vrrp_ip_cmd); |
862f2f37 | 751 | install_element(INTERFACE_NODE, &vrrp_ip6_cmd); |
8ec51216 | 752 | install_element(INTERFACE_NODE, &vrrp_preempt_cmd); |
5435a2bf | 753 | } |