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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
adc26455 RZ |
2 | /* |
3 | * BFD daemon CLI implementation. | |
4 | * | |
5 | * Copyright (C) 2019 Network Device Education Foundation, Inc. ("NetDEF") | |
6 | * Rafael Zalamena | |
adc26455 RZ |
7 | */ |
8 | ||
8e0c84ff RZ |
9 | #include <zebra.h> |
10 | ||
adc26455 RZ |
11 | #include "lib/command.h" |
12 | #include "lib/log.h" | |
13 | #include "lib/northbound_cli.h" | |
14 | ||
adc26455 | 15 | #include "bfdd/bfdd_cli_clippy.c" |
adc26455 RZ |
16 | |
17 | #include "bfd.h" | |
6c574029 | 18 | #include "bfdd_nb.h" |
adc26455 RZ |
19 | |
20 | /* | |
21 | * Definitions. | |
22 | */ | |
23 | #define PEER_STR "Configure peer\n" | |
24 | #define INTERFACE_NAME_STR "Configure interface name to use\n" | |
25 | #define PEER_IPV4_STR "IPv4 peer address\n" | |
26 | #define PEER_IPV6_STR "IPv6 peer address\n" | |
27 | #define MHOP_STR "Configure multihop\n" | |
28 | #define LOCAL_STR "Configure local address\n" | |
29 | #define LOCAL_IPV4_STR "IPv4 local address\n" | |
30 | #define LOCAL_IPV6_STR "IPv6 local address\n" | |
31 | #define LOCAL_INTF_STR "Configure local interface name to use\n" | |
32 | #define VRF_STR "Configure VRF\n" | |
33 | #define VRF_NAME_STR "Configure VRF name\n" | |
34 | ||
35 | /* | |
36 | * Prototypes. | |
37 | */ | |
7d2de131 RZ |
38 | static bool |
39 | bfd_cli_is_single_hop(struct vty *vty) | |
40 | { | |
41 | return strstr(VTY_CURR_XPATH, "/single-hop") != NULL; | |
42 | } | |
adc26455 | 43 | |
17cb53af IR |
44 | static bool |
45 | bfd_cli_is_profile(struct vty *vty) | |
46 | { | |
47 | return strstr(VTY_CURR_XPATH, "/bfd/profile") != NULL; | |
48 | } | |
49 | ||
adc26455 RZ |
50 | /* |
51 | * Functions. | |
52 | */ | |
ca77b518 | 53 | DEFPY_YANG_NOSH( |
fdf8ac87 RZ |
54 | bfd_enter, bfd_enter_cmd, |
55 | "bfd", | |
56 | "Configure BFD peers\n") | |
57 | { | |
58 | int ret; | |
59 | ||
60 | nb_cli_enqueue_change(vty, "/frr-bfdd:bfdd/bfd", NB_OP_CREATE, NULL); | |
61 | ret = nb_cli_apply_changes(vty, NULL); | |
62 | if (ret == CMD_SUCCESS) | |
63 | VTY_PUSH_XPATH(BFD_NODE, "/frr-bfdd:bfdd/bfd"); | |
64 | ||
65 | return ret; | |
66 | } | |
67 | ||
ca77b518 | 68 | DEFUN_YANG( |
2a573ff6 RZ |
69 | bfd_config_reset, bfd_config_reset_cmd, |
70 | "no bfd", | |
71 | NO_STR | |
72 | "Configure BFD peers\n") | |
73 | { | |
74 | nb_cli_enqueue_change(vty, "/frr-bfdd:bfdd/bfd", NB_OP_DESTROY, NULL); | |
75 | return nb_cli_apply_changes(vty, NULL); | |
76 | } | |
77 | ||
0287a64a | 78 | void bfd_cli_show_header(struct vty *vty, |
25605051 IR |
79 | const struct lyd_node *dnode |
80 | __attribute__((__unused__)), | |
0287a64a RZ |
81 | bool show_defaults __attribute__((__unused__))) |
82 | { | |
83 | vty_out(vty, "!\nbfd\n"); | |
84 | } | |
85 | ||
25605051 IR |
86 | void bfd_cli_show_header_end(struct vty *vty, const struct lyd_node *dnode |
87 | __attribute__((__unused__))) | |
0287a64a | 88 | { |
07679ad9 | 89 | vty_out(vty, "exit\n"); |
0287a64a RZ |
90 | vty_out(vty, "!\n"); |
91 | } | |
92 | ||
ca77b518 | 93 | DEFPY_YANG_NOSH( |
adc26455 RZ |
94 | bfd_peer_enter, bfd_peer_enter_cmd, |
95 | "peer <A.B.C.D|X:X::X:X> [{multihop$multihop|local-address <A.B.C.D|X:X::X:X>|interface IFNAME$ifname|vrf NAME}]", | |
96 | PEER_STR | |
97 | PEER_IPV4_STR | |
98 | PEER_IPV6_STR | |
99 | MHOP_STR | |
100 | LOCAL_STR | |
101 | LOCAL_IPV4_STR | |
102 | LOCAL_IPV6_STR | |
103 | INTERFACE_STR | |
104 | LOCAL_INTF_STR | |
105 | VRF_STR | |
106 | VRF_NAME_STR) | |
107 | { | |
108 | int ret, slen; | |
e6426ace | 109 | char source_str[INET6_ADDRSTRLEN + 32]; |
284062bf | 110 | char xpath[XPATH_MAXLEN], xpath_srcaddr[XPATH_MAXLEN + 32]; |
adc26455 | 111 | |
4cce733f IR |
112 | if (multihop) { |
113 | if (!local_address_str) { | |
874ca769 IR |
114 | vty_out(vty, |
115 | "%% local-address is required when using multihop\n"); | |
116 | return CMD_WARNING_CONFIG_FAILED; | |
117 | } | |
118 | if (ifname) { | |
119 | vty_out(vty, | |
120 | "%% interface is prohibited when using multihop\n"); | |
4cce733f IR |
121 | return CMD_WARNING_CONFIG_FAILED; |
122 | } | |
adc26455 RZ |
123 | snprintf(source_str, sizeof(source_str), "[source-addr='%s']", |
124 | local_address_str); | |
4cce733f | 125 | } else |
adc26455 RZ |
126 | source_str[0] = 0; |
127 | ||
128 | slen = snprintf(xpath, sizeof(xpath), | |
129 | "/frr-bfdd:bfdd/bfd/sessions/%s%s[dest-addr='%s']", | |
130 | multihop ? "multi-hop" : "single-hop", source_str, | |
131 | peer_str); | |
132 | if (ifname) | |
133 | slen += snprintf(xpath + slen, sizeof(xpath) - slen, | |
134 | "[interface='%s']", ifname); | |
874ca769 | 135 | else if (!multihop) |
adc26455 | 136 | slen += snprintf(xpath + slen, sizeof(xpath) - slen, |
4ec8e74b | 137 | "[interface='*']"); |
adc26455 RZ |
138 | if (vrf) |
139 | snprintf(xpath + slen, sizeof(xpath) - slen, "[vrf='%s']", vrf); | |
140 | else | |
141 | snprintf(xpath + slen, sizeof(xpath) - slen, "[vrf='%s']", | |
142 | VRF_DEFAULT_NAME); | |
143 | ||
144 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); | |
284062bf RZ |
145 | if (multihop == NULL && local_address_str != NULL) { |
146 | snprintf(xpath_srcaddr, sizeof(xpath_srcaddr), | |
147 | "%s/source-addr", xpath); | |
148 | nb_cli_enqueue_change(vty, xpath_srcaddr, NB_OP_MODIFY, | |
149 | local_address_str); | |
150 | } | |
adc26455 | 151 | |
fdf8ac87 | 152 | /* Apply settings immediately. */ |
adc26455 RZ |
153 | ret = nb_cli_apply_changes(vty, NULL); |
154 | if (ret == CMD_SUCCESS) | |
155 | VTY_PUSH_XPATH(BFD_PEER_NODE, xpath); | |
156 | ||
157 | return ret; | |
158 | } | |
159 | ||
ca77b518 | 160 | DEFPY_YANG( |
adc26455 RZ |
161 | bfd_no_peer, bfd_no_peer_cmd, |
162 | "no peer <A.B.C.D|X:X::X:X> [{multihop$multihop|local-address <A.B.C.D|X:X::X:X>|interface IFNAME$ifname|vrf NAME}]", | |
163 | NO_STR | |
164 | PEER_STR | |
165 | PEER_IPV4_STR | |
166 | PEER_IPV6_STR | |
167 | MHOP_STR | |
168 | LOCAL_STR | |
169 | LOCAL_IPV4_STR | |
170 | LOCAL_IPV6_STR | |
171 | INTERFACE_STR | |
172 | LOCAL_INTF_STR | |
173 | VRF_STR | |
174 | VRF_NAME_STR) | |
175 | { | |
176 | int slen; | |
177 | char xpath[XPATH_MAXLEN]; | |
e6426ace | 178 | char source_str[INET6_ADDRSTRLEN + 32]; |
adc26455 | 179 | |
874ca769 IR |
180 | if (multihop) { |
181 | if (!local_address_str) { | |
182 | vty_out(vty, | |
183 | "%% local-address is required when using multihop\n"); | |
184 | return CMD_WARNING_CONFIG_FAILED; | |
185 | } | |
186 | if (ifname) { | |
187 | vty_out(vty, | |
188 | "%% interface is prohibited when using multihop\n"); | |
189 | return CMD_WARNING_CONFIG_FAILED; | |
190 | } | |
adc26455 RZ |
191 | snprintf(source_str, sizeof(source_str), "[source-addr='%s']", |
192 | local_address_str); | |
874ca769 | 193 | } else |
adc26455 RZ |
194 | source_str[0] = 0; |
195 | ||
196 | slen = snprintf(xpath, sizeof(xpath), | |
197 | "/frr-bfdd:bfdd/bfd/sessions/%s%s[dest-addr='%s']", | |
198 | multihop ? "multi-hop" : "single-hop", source_str, | |
199 | peer_str); | |
200 | if (ifname) | |
201 | slen += snprintf(xpath + slen, sizeof(xpath) - slen, | |
202 | "[interface='%s']", ifname); | |
874ca769 | 203 | else if (!multihop) |
adc26455 | 204 | slen += snprintf(xpath + slen, sizeof(xpath) - slen, |
4ec8e74b | 205 | "[interface='*']"); |
adc26455 RZ |
206 | if (vrf) |
207 | snprintf(xpath + slen, sizeof(xpath) - slen, "[vrf='%s']", vrf); | |
208 | else | |
209 | snprintf(xpath + slen, sizeof(xpath) - slen, "[vrf='%s']", | |
210 | VRF_DEFAULT_NAME); | |
211 | ||
212 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); | |
213 | ||
214 | /* Apply settings immediatly. */ | |
215 | return nb_cli_apply_changes(vty, NULL); | |
216 | } | |
217 | ||
25605051 | 218 | static void _bfd_cli_show_peer(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
219 | bool show_defaults __attribute__((__unused__)), |
220 | bool mhop) | |
221 | { | |
222 | const char *vrf = yang_dnode_get_string(dnode, "./vrf"); | |
0287a64a RZ |
223 | |
224 | vty_out(vty, " peer %s", | |
225 | yang_dnode_get_string(dnode, "./dest-addr")); | |
226 | ||
227 | if (mhop) | |
228 | vty_out(vty, " multihop"); | |
229 | ||
230 | if (yang_dnode_exists(dnode, "./source-addr")) | |
231 | vty_out(vty, " local-address %s", | |
232 | yang_dnode_get_string(dnode, "./source-addr")); | |
233 | ||
234 | if (strcmp(vrf, VRF_DEFAULT_NAME)) | |
235 | vty_out(vty, " vrf %s", vrf); | |
236 | ||
874ca769 IR |
237 | if (!mhop) { |
238 | const char *ifname = | |
239 | yang_dnode_get_string(dnode, "./interface"); | |
240 | if (strcmp(ifname, "*")) | |
241 | vty_out(vty, " interface %s", ifname); | |
242 | } | |
0287a64a RZ |
243 | |
244 | vty_out(vty, "\n"); | |
245 | } | |
246 | ||
25605051 | 247 | void bfd_cli_show_single_hop_peer(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
248 | bool show_defaults) |
249 | { | |
250 | _bfd_cli_show_peer(vty, dnode, show_defaults, false); | |
251 | } | |
252 | ||
25605051 IR |
253 | void bfd_cli_show_multi_hop_peer(struct vty *vty, const struct lyd_node *dnode, |
254 | bool show_defaults) | |
0287a64a RZ |
255 | { |
256 | _bfd_cli_show_peer(vty, dnode, show_defaults, true); | |
257 | } | |
258 | ||
25605051 IR |
259 | void bfd_cli_show_peer_end(struct vty *vty, const struct lyd_node *dnode |
260 | __attribute__((__unused__))) | |
0287a64a | 261 | { |
07679ad9 | 262 | vty_out(vty, " exit\n"); |
0287a64a RZ |
263 | vty_out(vty, " !\n"); |
264 | } | |
265 | ||
ca77b518 | 266 | DEFPY_YANG( |
adc26455 RZ |
267 | bfd_peer_shutdown, bfd_peer_shutdown_cmd, |
268 | "[no] shutdown", | |
269 | NO_STR | |
7818c5fb | 270 | "Disable BFD peer\n") |
adc26455 RZ |
271 | { |
272 | nb_cli_enqueue_change(vty, "./administrative-down", NB_OP_MODIFY, | |
273 | no ? "false" : "true"); | |
274 | return nb_cli_apply_changes(vty, NULL); | |
275 | } | |
276 | ||
25605051 | 277 | void bfd_cli_show_shutdown(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
278 | bool show_defaults) |
279 | { | |
613bcbc5 IR |
280 | vty_out(vty, " %sshutdown\n", |
281 | yang_dnode_get_bool(dnode, NULL) ? "" : "no "); | |
0287a64a RZ |
282 | } |
283 | ||
1a2e2fff RZ |
284 | DEFPY_YANG( |
285 | bfd_peer_passive, bfd_peer_passive_cmd, | |
286 | "[no] passive-mode", | |
287 | NO_STR | |
288 | "Don't attempt to start sessions\n") | |
289 | { | |
290 | nb_cli_enqueue_change(vty, "./passive-mode", NB_OP_MODIFY, | |
291 | no ? "false" : "true"); | |
292 | return nb_cli_apply_changes(vty, NULL); | |
293 | } | |
294 | ||
25605051 | 295 | void bfd_cli_show_passive(struct vty *vty, const struct lyd_node *dnode, |
1a2e2fff RZ |
296 | bool show_defaults) |
297 | { | |
613bcbc5 IR |
298 | vty_out(vty, " %spassive-mode\n", |
299 | yang_dnode_get_bool(dnode, NULL) ? "" : "no "); | |
1a2e2fff RZ |
300 | } |
301 | ||
262e1d25 RZ |
302 | DEFPY_YANG( |
303 | bfd_peer_minimum_ttl, bfd_peer_minimum_ttl_cmd, | |
304 | "[no] minimum-ttl (1-254)$ttl", | |
305 | NO_STR | |
306 | "Expect packets with at least this TTL\n" | |
307 | "Minimum TTL expected\n") | |
308 | { | |
7d2de131 RZ |
309 | if (bfd_cli_is_single_hop(vty)) { |
310 | vty_out(vty, "%% Minimum TTL is only available for multi hop sessions.\n"); | |
311 | return CMD_WARNING_CONFIG_FAILED; | |
312 | } | |
313 | ||
262e1d25 RZ |
314 | if (no) |
315 | nb_cli_enqueue_change(vty, "./minimum-ttl", NB_OP_DESTROY, | |
316 | NULL); | |
317 | else | |
318 | nb_cli_enqueue_change(vty, "./minimum-ttl", NB_OP_MODIFY, | |
319 | ttl_str); | |
320 | return nb_cli_apply_changes(vty, NULL); | |
321 | } | |
322 | ||
323 | DEFPY_YANG( | |
324 | no_bfd_peer_minimum_ttl, no_bfd_peer_minimum_ttl_cmd, | |
325 | "no minimum-ttl", | |
326 | NO_STR | |
327 | "Expect packets with at least this TTL\n") | |
328 | { | |
329 | nb_cli_enqueue_change(vty, "./minimum-ttl", NB_OP_DESTROY, NULL); | |
330 | return nb_cli_apply_changes(vty, NULL); | |
331 | } | |
332 | ||
25605051 | 333 | void bfd_cli_show_minimum_ttl(struct vty *vty, const struct lyd_node *dnode, |
262e1d25 RZ |
334 | bool show_defaults) |
335 | { | |
613bcbc5 | 336 | vty_out(vty, " minimum-ttl %s\n", yang_dnode_get_string(dnode, NULL)); |
262e1d25 RZ |
337 | } |
338 | ||
ca77b518 | 339 | DEFPY_YANG( |
adc26455 RZ |
340 | bfd_peer_mult, bfd_peer_mult_cmd, |
341 | "detect-multiplier (2-255)$multiplier", | |
342 | "Configure peer detection multiplier\n" | |
343 | "Configure peer detection multiplier value\n") | |
344 | { | |
345 | nb_cli_enqueue_change(vty, "./detection-multiplier", NB_OP_MODIFY, | |
346 | multiplier_str); | |
347 | return nb_cli_apply_changes(vty, NULL); | |
348 | } | |
349 | ||
25605051 | 350 | void bfd_cli_show_mult(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
351 | bool show_defaults) |
352 | { | |
613bcbc5 IR |
353 | vty_out(vty, " detect-multiplier %s\n", |
354 | yang_dnode_get_string(dnode, NULL)); | |
0287a64a RZ |
355 | } |
356 | ||
ca77b518 | 357 | DEFPY_YANG( |
adc26455 RZ |
358 | bfd_peer_rx, bfd_peer_rx_cmd, |
359 | "receive-interval (10-60000)$interval", | |
360 | "Configure peer receive interval\n" | |
361 | "Configure peer receive interval value in milliseconds\n") | |
362 | { | |
8a676ce6 RZ |
363 | char value[32]; |
364 | ||
365 | snprintf(value, sizeof(value), "%ld", interval * 1000); | |
adc26455 | 366 | nb_cli_enqueue_change(vty, "./required-receive-interval", NB_OP_MODIFY, |
8a676ce6 RZ |
367 | value); |
368 | ||
adc26455 RZ |
369 | return nb_cli_apply_changes(vty, NULL); |
370 | } | |
371 | ||
25605051 | 372 | void bfd_cli_show_rx(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
373 | bool show_defaults) |
374 | { | |
613bcbc5 | 375 | uint32_t value = yang_dnode_get_uint32(dnode, NULL); |
8a676ce6 | 376 | |
613bcbc5 | 377 | vty_out(vty, " receive-interval %u\n", value / 1000); |
0287a64a RZ |
378 | } |
379 | ||
ca77b518 | 380 | DEFPY_YANG( |
adc26455 RZ |
381 | bfd_peer_tx, bfd_peer_tx_cmd, |
382 | "transmit-interval (10-60000)$interval", | |
383 | "Configure peer transmit interval\n" | |
384 | "Configure peer transmit interval value in milliseconds\n") | |
385 | { | |
8a676ce6 RZ |
386 | char value[32]; |
387 | ||
388 | snprintf(value, sizeof(value), "%ld", interval * 1000); | |
adc26455 | 389 | nb_cli_enqueue_change(vty, "./desired-transmission-interval", |
8a676ce6 RZ |
390 | NB_OP_MODIFY, value); |
391 | ||
adc26455 RZ |
392 | return nb_cli_apply_changes(vty, NULL); |
393 | } | |
394 | ||
25605051 | 395 | void bfd_cli_show_tx(struct vty *vty, const struct lyd_node *dnode, |
0287a64a RZ |
396 | bool show_defaults) |
397 | { | |
613bcbc5 | 398 | uint32_t value = yang_dnode_get_uint32(dnode, NULL); |
8a676ce6 | 399 | |
613bcbc5 | 400 | vty_out(vty, " transmit-interval %u\n", value / 1000); |
0287a64a RZ |
401 | } |
402 | ||
ca77b518 | 403 | DEFPY_YANG( |
adc26455 RZ |
404 | bfd_peer_echo, bfd_peer_echo_cmd, |
405 | "[no] echo-mode", | |
406 | NO_STR | |
407 | "Configure echo mode\n") | |
408 | { | |
17cb53af | 409 | if (!bfd_cli_is_profile(vty) && !bfd_cli_is_single_hop(vty)) { |
57485b0b | 410 | vty_out(vty, |
411 | "%% Echo mode is only available for single hop sessions.\n"); | |
7d2de131 RZ |
412 | return CMD_WARNING_CONFIG_FAILED; |
413 | } | |
414 | ||
f1825d57 | 415 | if (!no && !bglobal.bg_use_dplane) { |
57485b0b | 416 | #ifdef BFD_LINUX |
417 | vty_out(vty, | |
418 | "%% Echo mode works correctly for IPv4, but only works when the peer is also FRR for IPv6.\n"); | |
419 | #else | |
420 | vty_out(vty, | |
421 | "%% Current implementation of echo mode works only when the peer is also FRR.\n"); | |
422 | #endif /* BFD_LINUX */ | |
f1825d57 IR |
423 | } |
424 | ||
adc26455 RZ |
425 | nb_cli_enqueue_change(vty, "./echo-mode", NB_OP_MODIFY, |
426 | no ? "false" : "true"); | |
427 | return nb_cli_apply_changes(vty, NULL); | |
428 | } | |
429 | ||
25605051 IR |
430 | void bfd_cli_show_echo(struct vty *vty, const struct lyd_node *dnode, |
431 | bool show_defaults) | |
0287a64a | 432 | { |
613bcbc5 IR |
433 | vty_out(vty, " %secho-mode\n", |
434 | yang_dnode_get_bool(dnode, NULL) ? "" : "no "); | |
0287a64a RZ |
435 | } |
436 | ||
ca77b518 | 437 | DEFPY_YANG( |
adc26455 RZ |
438 | bfd_peer_echo_interval, bfd_peer_echo_interval_cmd, |
439 | "echo-interval (10-60000)$interval", | |
4df3e31c IR |
440 | "Configure peer echo intervals\n" |
441 | "Configure peer echo rx/tx intervals value in milliseconds\n") | |
adc26455 | 442 | { |
8a676ce6 RZ |
443 | char value[32]; |
444 | ||
17cb53af | 445 | if (!bfd_cli_is_profile(vty) && !bfd_cli_is_single_hop(vty)) { |
7d2de131 RZ |
446 | vty_out(vty, "%% Echo mode is only available for single hop sessions.\n"); |
447 | return CMD_WARNING_CONFIG_FAILED; | |
448 | } | |
449 | ||
8a676ce6 | 450 | snprintf(value, sizeof(value), "%ld", interval * 1000); |
adc26455 | 451 | nb_cli_enqueue_change(vty, "./desired-echo-transmission-interval", |
8a676ce6 | 452 | NB_OP_MODIFY, value); |
4df3e31c IR |
453 | nb_cli_enqueue_change(vty, "./required-echo-receive-interval", |
454 | NB_OP_MODIFY, value); | |
455 | ||
456 | return nb_cli_apply_changes(vty, NULL); | |
457 | } | |
458 | ||
459 | DEFPY_YANG( | |
460 | bfd_peer_echo_transmit_interval, bfd_peer_echo_transmit_interval_cmd, | |
461 | "echo transmit-interval (10-60000)$interval", | |
462 | "Configure peer echo intervals\n" | |
463 | "Configure desired transmit interval\n" | |
464 | "Configure interval value in milliseconds\n") | |
465 | { | |
466 | char value[32]; | |
467 | ||
468 | if (!bfd_cli_is_profile(vty) && !bfd_cli_is_single_hop(vty)) { | |
469 | vty_out(vty, "%% Echo mode is only available for single hop sessions.\n"); | |
470 | return CMD_WARNING_CONFIG_FAILED; | |
471 | } | |
472 | ||
473 | snprintf(value, sizeof(value), "%ld", interval * 1000); | |
474 | nb_cli_enqueue_change(vty, "./desired-echo-transmission-interval", | |
475 | NB_OP_MODIFY, value); | |
476 | ||
477 | return nb_cli_apply_changes(vty, NULL); | |
478 | } | |
479 | ||
25605051 IR |
480 | void bfd_cli_show_desired_echo_transmission_interval( |
481 | struct vty *vty, const struct lyd_node *dnode, bool show_defaults) | |
4df3e31c | 482 | { |
613bcbc5 | 483 | uint32_t value = yang_dnode_get_uint32(dnode, NULL); |
4df3e31c | 484 | |
613bcbc5 | 485 | vty_out(vty, " echo transmit-interval %u\n", value / 1000); |
4df3e31c IR |
486 | } |
487 | ||
488 | DEFPY_YANG( | |
489 | bfd_peer_echo_receive_interval, bfd_peer_echo_receive_interval_cmd, | |
490 | "echo receive-interval <disabled$disabled|(10-60000)$interval>", | |
491 | "Configure peer echo intervals\n" | |
492 | "Configure required receive interval\n" | |
493 | "Disable echo packets receive\n" | |
494 | "Configure interval value in milliseconds\n") | |
495 | { | |
496 | char value[32]; | |
497 | ||
498 | if (!bfd_cli_is_profile(vty) && !bfd_cli_is_single_hop(vty)) { | |
499 | vty_out(vty, "%% Echo mode is only available for single hop sessions.\n"); | |
500 | return CMD_WARNING_CONFIG_FAILED; | |
501 | } | |
502 | ||
503 | if (disabled) | |
504 | snprintf(value, sizeof(value), "0"); | |
505 | else | |
506 | snprintf(value, sizeof(value), "%ld", interval * 1000); | |
507 | ||
508 | nb_cli_enqueue_change(vty, "./required-echo-receive-interval", | |
509 | NB_OP_MODIFY, value); | |
8a676ce6 | 510 | |
adc26455 RZ |
511 | return nb_cli_apply_changes(vty, NULL); |
512 | } | |
513 | ||
4df3e31c | 514 | void bfd_cli_show_required_echo_receive_interval(struct vty *vty, |
25605051 IR |
515 | const struct lyd_node *dnode, |
516 | bool show_defaults) | |
0287a64a | 517 | { |
613bcbc5 IR |
518 | uint32_t value = yang_dnode_get_uint32(dnode, NULL); |
519 | ||
520 | if (value) | |
521 | vty_out(vty, " echo receive-interval %u\n", value / 1000); | |
522 | else | |
523 | vty_out(vty, " echo receive-interval disabled\n"); | |
0287a64a RZ |
524 | } |
525 | ||
d40d6c22 RZ |
526 | /* |
527 | * Profile commands. | |
528 | */ | |
ca77b518 | 529 | DEFPY_YANG_NOSH(bfd_profile, bfd_profile_cmd, |
0a01b0f4 | 530 | "profile BFDPROF$name", |
d40d6c22 RZ |
531 | BFD_PROFILE_STR |
532 | BFD_PROFILE_NAME_STR) | |
533 | { | |
ccc9ada8 RZ |
534 | char xpath[XPATH_MAXLEN]; |
535 | int rv; | |
536 | ||
537 | snprintf(xpath, sizeof(xpath), "/frr-bfdd:bfdd/bfd/profile[name='%s']", | |
538 | name); | |
539 | ||
540 | nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL); | |
541 | ||
542 | /* Apply settings immediately. */ | |
543 | rv = nb_cli_apply_changes(vty, NULL); | |
544 | if (rv == CMD_SUCCESS) | |
545 | VTY_PUSH_XPATH(BFD_PROFILE_NODE, xpath); | |
546 | ||
d40d6c22 RZ |
547 | return CMD_SUCCESS; |
548 | } | |
549 | ||
ca77b518 | 550 | DEFPY_YANG(no_bfd_profile, no_bfd_profile_cmd, |
d40d6c22 RZ |
551 | "no profile BFDPROF$name", |
552 | NO_STR | |
553 | BFD_PROFILE_STR | |
554 | BFD_PROFILE_NAME_STR) | |
555 | { | |
ccc9ada8 RZ |
556 | char xpath[XPATH_MAXLEN]; |
557 | ||
558 | snprintf(xpath, sizeof(xpath), "/frr-bfdd:bfdd/bfd/profile[name='%s']", | |
559 | name); | |
560 | ||
561 | nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL); | |
562 | ||
563 | /* Apply settings immediately. */ | |
564 | return nb_cli_apply_changes(vty, NULL); | |
565 | } | |
566 | ||
25605051 | 567 | void bfd_cli_show_profile(struct vty *vty, const struct lyd_node *dnode, |
ccc9ada8 RZ |
568 | bool show_defaults) |
569 | { | |
570 | vty_out(vty, " profile %s\n", yang_dnode_get_string(dnode, "./name")); | |
571 | } | |
572 | ||
ca77b518 | 573 | ALIAS_YANG(bfd_peer_mult, bfd_profile_mult_cmd, |
ccc9ada8 RZ |
574 | "detect-multiplier (2-255)$multiplier", |
575 | "Configure peer detection multiplier\n" | |
576 | "Configure peer detection multiplier value\n") | |
577 | ||
ca77b518 | 578 | ALIAS_YANG(bfd_peer_tx, bfd_profile_tx_cmd, |
ccc9ada8 RZ |
579 | "transmit-interval (10-60000)$interval", |
580 | "Configure peer transmit interval\n" | |
581 | "Configure peer transmit interval value in milliseconds\n") | |
582 | ||
ca77b518 | 583 | ALIAS_YANG(bfd_peer_rx, bfd_profile_rx_cmd, |
ccc9ada8 RZ |
584 | "receive-interval (10-60000)$interval", |
585 | "Configure peer receive interval\n" | |
586 | "Configure peer receive interval value in milliseconds\n") | |
587 | ||
ca77b518 | 588 | ALIAS_YANG(bfd_peer_shutdown, bfd_profile_shutdown_cmd, |
ccc9ada8 RZ |
589 | "[no] shutdown", |
590 | NO_STR | |
591 | "Disable BFD peer\n") | |
592 | ||
1a2e2fff RZ |
593 | ALIAS_YANG(bfd_peer_passive, bfd_profile_passive_cmd, |
594 | "[no] passive-mode", | |
595 | NO_STR | |
596 | "Don't attempt to start sessions\n") | |
597 | ||
262e1d25 RZ |
598 | ALIAS_YANG(bfd_peer_minimum_ttl, bfd_profile_minimum_ttl_cmd, |
599 | "[no] minimum-ttl (1-254)$ttl", | |
600 | NO_STR | |
601 | "Expect packets with at least this TTL\n" | |
602 | "Minimum TTL expected\n") | |
603 | ||
604 | ALIAS_YANG(no_bfd_peer_minimum_ttl, no_bfd_profile_minimum_ttl_cmd, | |
605 | "no minimum-ttl", | |
606 | NO_STR | |
607 | "Expect packets with at least this TTL\n") | |
608 | ||
ca77b518 | 609 | ALIAS_YANG(bfd_peer_echo, bfd_profile_echo_cmd, |
ccc9ada8 RZ |
610 | "[no] echo-mode", |
611 | NO_STR | |
612 | "Configure echo mode\n") | |
613 | ||
ca77b518 | 614 | ALIAS_YANG(bfd_peer_echo_interval, bfd_profile_echo_interval_cmd, |
ccc9ada8 RZ |
615 | "echo-interval (10-60000)$interval", |
616 | "Configure peer echo interval\n" | |
617 | "Configure peer echo interval value in milliseconds\n") | |
618 | ||
4df3e31c IR |
619 | ALIAS_YANG( |
620 | bfd_peer_echo_transmit_interval, bfd_profile_echo_transmit_interval_cmd, | |
621 | "echo transmit-interval (10-60000)$interval", | |
622 | "Configure peer echo intervals\n" | |
623 | "Configure desired transmit interval\n" | |
624 | "Configure interval value in milliseconds\n") | |
625 | ||
626 | ALIAS_YANG( | |
627 | bfd_peer_echo_receive_interval, bfd_profile_echo_receive_interval_cmd, | |
628 | "echo receive-interval <disabled$disabled|(10-60000)$interval>", | |
629 | "Configure peer echo intervals\n" | |
630 | "Configure required receive interval\n" | |
631 | "Disable echo packets receive\n" | |
632 | "Configure interval value in milliseconds\n") | |
633 | ||
ca77b518 | 634 | DEFPY_YANG(bfd_peer_profile, bfd_peer_profile_cmd, |
ccc9ada8 RZ |
635 | "[no] profile BFDPROF$pname", |
636 | NO_STR | |
637 | "Use BFD profile settings\n" | |
638 | BFD_PROFILE_NAME_STR) | |
639 | { | |
640 | if (no) | |
641 | nb_cli_enqueue_change(vty, "./profile", NB_OP_DESTROY, NULL); | |
642 | else | |
643 | nb_cli_enqueue_change(vty, "./profile", NB_OP_MODIFY, pname); | |
644 | ||
645 | return nb_cli_apply_changes(vty, NULL); | |
646 | } | |
647 | ||
25605051 | 648 | void bfd_cli_peer_profile_show(struct vty *vty, const struct lyd_node *dnode, |
ccc9ada8 RZ |
649 | bool show_defaults) |
650 | { | |
651 | vty_out(vty, " profile %s\n", yang_dnode_get_string(dnode, NULL)); | |
d40d6c22 RZ |
652 | } |
653 | ||
654 | struct cmd_node bfd_profile_node = { | |
655 | .name = "bfd profile", | |
656 | .node = BFD_PROFILE_NODE, | |
657 | .parent_node = BFD_NODE, | |
658 | .prompt = "%s(config-bfd-profile)# ", | |
659 | }; | |
660 | ||
ccc9ada8 RZ |
661 | static void bfd_profile_var(vector comps, struct cmd_token *token) |
662 | { | |
663 | extern struct bfdproflist bplist; | |
664 | struct bfd_profile *bp; | |
665 | ||
666 | TAILQ_FOREACH (bp, &bplist, entry) { | |
667 | vector_set(comps, XSTRDUP(MTYPE_COMPLETION, bp->name)); | |
668 | } | |
669 | } | |
670 | ||
671 | static const struct cmd_variable_handler bfd_vars[] = { | |
672 | {.tokenname = "BFDPROF", .completions = bfd_profile_var}, | |
673 | {.completions = NULL} | |
674 | }; | |
675 | ||
adc26455 RZ |
676 | void |
677 | bfdd_cli_init(void) | |
678 | { | |
fdf8ac87 | 679 | install_element(CONFIG_NODE, &bfd_enter_cmd); |
2a573ff6 RZ |
680 | install_element(CONFIG_NODE, &bfd_config_reset_cmd); |
681 | ||
adc26455 RZ |
682 | install_element(BFD_NODE, &bfd_peer_enter_cmd); |
683 | install_element(BFD_NODE, &bfd_no_peer_cmd); | |
684 | ||
685 | install_element(BFD_PEER_NODE, &bfd_peer_shutdown_cmd); | |
686 | install_element(BFD_PEER_NODE, &bfd_peer_mult_cmd); | |
687 | install_element(BFD_PEER_NODE, &bfd_peer_rx_cmd); | |
688 | install_element(BFD_PEER_NODE, &bfd_peer_tx_cmd); | |
689 | install_element(BFD_PEER_NODE, &bfd_peer_echo_cmd); | |
690 | install_element(BFD_PEER_NODE, &bfd_peer_echo_interval_cmd); | |
4df3e31c IR |
691 | install_element(BFD_PEER_NODE, &bfd_peer_echo_transmit_interval_cmd); |
692 | install_element(BFD_PEER_NODE, &bfd_peer_echo_receive_interval_cmd); | |
ccc9ada8 | 693 | install_element(BFD_PEER_NODE, &bfd_peer_profile_cmd); |
1a2e2fff | 694 | install_element(BFD_PEER_NODE, &bfd_peer_passive_cmd); |
262e1d25 RZ |
695 | install_element(BFD_PEER_NODE, &bfd_peer_minimum_ttl_cmd); |
696 | install_element(BFD_PEER_NODE, &no_bfd_peer_minimum_ttl_cmd); | |
d40d6c22 RZ |
697 | |
698 | /* Profile commands. */ | |
ccc9ada8 RZ |
699 | cmd_variable_handler_register(bfd_vars); |
700 | ||
d40d6c22 RZ |
701 | install_node(&bfd_profile_node); |
702 | install_default(BFD_PROFILE_NODE); | |
703 | ||
704 | install_element(BFD_NODE, &bfd_profile_cmd); | |
705 | install_element(BFD_NODE, &no_bfd_profile_cmd); | |
ccc9ada8 RZ |
706 | |
707 | install_element(BFD_PROFILE_NODE, &bfd_profile_mult_cmd); | |
708 | install_element(BFD_PROFILE_NODE, &bfd_profile_tx_cmd); | |
709 | install_element(BFD_PROFILE_NODE, &bfd_profile_rx_cmd); | |
710 | install_element(BFD_PROFILE_NODE, &bfd_profile_shutdown_cmd); | |
711 | install_element(BFD_PROFILE_NODE, &bfd_profile_echo_cmd); | |
712 | install_element(BFD_PROFILE_NODE, &bfd_profile_echo_interval_cmd); | |
4df3e31c IR |
713 | install_element(BFD_PROFILE_NODE, &bfd_profile_echo_transmit_interval_cmd); |
714 | install_element(BFD_PROFILE_NODE, &bfd_profile_echo_receive_interval_cmd); | |
1a2e2fff | 715 | install_element(BFD_PROFILE_NODE, &bfd_profile_passive_cmd); |
262e1d25 RZ |
716 | install_element(BFD_PROFILE_NODE, &bfd_profile_minimum_ttl_cmd); |
717 | install_element(BFD_PROFILE_NODE, &no_bfd_profile_minimum_ttl_cmd); | |
adc26455 | 718 | } |