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Commit | Line | Data |
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e5c83d9b DS |
1 | /* |
2 | * PBR - vty code | |
3 | * Copyright (C) 2018 Cumulus Networks, Inc. | |
4 | * Donald Sharp | |
5 | * | |
6 | * FRR 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 | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * FRR is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for 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 | ||
22 | #include "vty.h" | |
23 | #include "command.h" | |
24 | #include "prefix.h" | |
25 | #include "vrf.h" | |
26 | #include "nexthop.h" | |
27 | #include "nexthop_group.h" | |
50d89650 | 28 | #include "nexthop_group_private.h" |
e5c83d9b | 29 | #include "log.h" |
7a7b0c13 | 30 | #include "json.h" |
e5c83d9b | 31 | #include "debug.h" |
8c28c034 | 32 | #include "pbr.h" |
e5c83d9b DS |
33 | |
34 | #include "pbrd/pbr_nht.h" | |
35 | #include "pbrd/pbr_map.h" | |
36 | #include "pbrd/pbr_zebra.h" | |
37 | #include "pbrd/pbr_vty.h" | |
e5c83d9b DS |
38 | #include "pbrd/pbr_debug.h" |
39 | #ifndef VTYSH_EXTRACT_PL | |
40 | #include "pbrd/pbr_vty_clippy.c" | |
41 | #endif | |
42 | ||
17f8c652 | 43 | DEFUN_NOSH(pbr_map, pbr_map_cmd, "pbr-map PBRMAP seq (1-700)", |
e5c83d9b DS |
44 | "Create pbr-map or enter pbr-map command mode\n" |
45 | "The name of the PBR MAP\n" | |
46 | "Sequence to insert in existing pbr-map entry\n" | |
47 | "Sequence number\n") | |
48 | { | |
49 | const char *pbrm_name = argv[1]->arg; | |
50 | uint32_t seqno = atoi(argv[3]->arg); | |
51 | struct pbr_map_sequence *pbrms; | |
52 | ||
53 | pbrms = pbrms_get(pbrm_name, seqno); | |
54 | VTY_PUSH_CONTEXT(PBRMAP_NODE, pbrms); | |
55 | ||
56 | return CMD_SUCCESS; | |
57 | } | |
58 | ||
17f8c652 | 59 | DEFUN_NOSH(no_pbr_map, no_pbr_map_cmd, "no pbr-map PBRMAP [seq (1-700)]", |
e5c83d9b DS |
60 | NO_STR |
61 | "Delete pbr-map\n" | |
62 | "The name of the PBR MAP\n" | |
63 | "Sequence to delete from existing pbr-map entry\n" | |
64 | "Sequence number\n") | |
65 | { | |
66 | const char *pbrm_name = argv[2]->arg; | |
67 | uint32_t seqno = 0; | |
68 | struct pbr_map *pbrm = pbrm_find(pbrm_name); | |
e5c83d9b DS |
69 | struct pbr_map_sequence *pbrms; |
70 | struct listnode *node, *next_node; | |
71 | ||
72 | if (argc > 3) | |
73 | seqno = atoi(argv[4]->arg); | |
74 | ||
75 | if (!pbrm) { | |
76 | vty_out(vty, "pbr-map %s not found\n", pbrm_name); | |
77 | return CMD_SUCCESS; | |
78 | } | |
79 | ||
b13e5ad6 DS |
80 | for (ALL_LIST_ELEMENTS(pbrm->seqnumbers, node, next_node, pbrms)) { |
81 | if (seqno && pbrms->seqno != seqno) | |
82 | continue; | |
e5c83d9b | 83 | |
b13e5ad6 DS |
84 | pbr_map_delete(pbrms); |
85 | } | |
e5c83d9b DS |
86 | |
87 | return CMD_SUCCESS; | |
88 | } | |
89 | ||
7bec514c QY |
90 | DEFPY(pbr_set_table_range, |
91 | pbr_set_table_range_cmd, | |
b246eb8a | 92 | "pbr table range (10000-4294966272)$lb (10000-4294966272)$ub", |
7bec514c QY |
93 | PBR_STR |
94 | "Set table ID range\n" | |
95 | "Set table ID range\n" | |
96 | "Lower bound for table ID range\n" | |
97 | "Upper bound for table ID range\n") | |
98 | { | |
99 | /* upper bound is 2^32 - 2^10 */ | |
100 | int ret = CMD_WARNING; | |
a4044dc1 | 101 | const int minrange = 1000; |
7bec514c QY |
102 | |
103 | /* validate given bounds */ | |
104 | if (lb > ub) | |
105 | vty_out(vty, "%% Lower bound must be less than upper bound\n"); | |
a4044dc1 QY |
106 | else if (ub - lb < minrange) |
107 | vty_out(vty, "%% Range breadth must be at least %d\n", minrange); | |
7bec514c QY |
108 | else { |
109 | ret = CMD_SUCCESS; | |
110 | pbr_nht_set_tableid_range((uint32_t) lb, (uint32_t) ub); | |
111 | } | |
112 | ||
113 | return ret; | |
114 | } | |
115 | ||
b246eb8a SW |
116 | DEFPY(no_pbr_set_table_range, no_pbr_set_table_range_cmd, |
117 | "no pbr table range [(10000-4294966272)$lb (10000-4294966272)$ub]", | |
118 | NO_STR | |
119 | PBR_STR | |
120 | "Set table ID range\n" | |
121 | "Set table ID range\n" | |
122 | "Lower bound for table ID range\n" | |
123 | "Upper bound for table ID range\n") | |
124 | { | |
125 | pbr_nht_set_tableid_range(PBR_NHT_DEFAULT_LOW_TABLEID, | |
126 | PBR_NHT_DEFAULT_HIGH_TABLEID); | |
127 | return CMD_SUCCESS; | |
128 | } | |
7bec514c | 129 | |
e5c83d9b DS |
130 | DEFPY(pbr_map_match_src, pbr_map_match_src_cmd, |
131 | "[no] match src-ip <A.B.C.D/M|X:X::X:X/M>$prefix", | |
132 | NO_STR | |
133 | "Match the rest of the command\n" | |
134 | "Choose the src ip or ipv6 prefix to use\n" | |
135 | "v4 Prefix\n" | |
136 | "v6 Prefix\n") | |
137 | { | |
138 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
e5c83d9b | 139 | |
67765a23 SW |
140 | if (pbrms->dst && pbrms->family && prefix->family != pbrms->family) { |
141 | vty_out(vty, "Cannot mismatch families within match src/dst\n"); | |
142 | return CMD_WARNING_CONFIG_FAILED; | |
143 | } | |
144 | ||
49027ce8 DS |
145 | pbrms->family = prefix->family; |
146 | ||
e5c83d9b | 147 | if (!no) { |
5d0e49c4 SW |
148 | if (pbrms->src) { |
149 | if (prefix_same(pbrms->src, prefix)) | |
150 | return CMD_SUCCESS; | |
f143cffa SW |
151 | } else |
152 | pbrms->src = prefix_new(); | |
5d0e49c4 | 153 | |
e5c83d9b | 154 | prefix_copy(pbrms->src, prefix); |
63265b5c DS |
155 | } else |
156 | prefix_free(&pbrms->src); | |
e5c83d9b | 157 | |
f143cffa | 158 | pbr_map_check(pbrms, true); |
e5c83d9b DS |
159 | |
160 | return CMD_SUCCESS; | |
161 | } | |
162 | ||
163 | DEFPY(pbr_map_match_dst, pbr_map_match_dst_cmd, | |
164 | "[no] match dst-ip <A.B.C.D/M|X:X::X:X/M>$prefix", | |
165 | NO_STR | |
166 | "Match the rest of the command\n" | |
6c4c9a6c | 167 | "Choose the dst ip or ipv6 prefix to use\n" |
e5c83d9b DS |
168 | "v4 Prefix\n" |
169 | "v6 Prefix\n") | |
170 | { | |
171 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
e5c83d9b | 172 | |
67765a23 SW |
173 | if (pbrms->src && pbrms->family && prefix->family != pbrms->family) { |
174 | vty_out(vty, "Cannot mismatch families within match src/dst\n"); | |
175 | return CMD_WARNING_CONFIG_FAILED; | |
176 | } | |
177 | ||
49027ce8 DS |
178 | pbrms->family = prefix->family; |
179 | ||
e5c83d9b | 180 | if (!no) { |
5d0e49c4 SW |
181 | if (pbrms->dst) { |
182 | if (prefix_same(pbrms->dst, prefix)) | |
183 | return CMD_SUCCESS; | |
f143cffa SW |
184 | } else |
185 | pbrms->dst = prefix_new(); | |
5d0e49c4 | 186 | |
e5c83d9b | 187 | prefix_copy(pbrms->dst, prefix); |
63265b5c DS |
188 | } else |
189 | prefix_free(&pbrms->dst); | |
e5c83d9b | 190 | |
f143cffa | 191 | pbr_map_check(pbrms, true); |
e5c83d9b DS |
192 | |
193 | return CMD_SUCCESS; | |
194 | } | |
195 | ||
01f23aff | 196 | DEFPY(pbr_map_match_dscp, pbr_map_match_dscp_cmd, |
116b86bd | 197 | "[no] match dscp DSCP$dscp", |
01f23aff WC |
198 | NO_STR |
199 | "Match the rest of the command\n" | |
200 | "Match based on IP DSCP field\n" | |
116b86bd | 201 | "DSCP value (below 64) or standard codepoint name\n") |
01f23aff WC |
202 | { |
203 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
116b86bd WC |
204 | char dscpname[100]; |
205 | uint8_t rawDscp; | |
206 | ||
207 | /* Discriminate dscp enums (cs0, cs1 etc.) and numbers */ | |
208 | bool isANumber = true; | |
209 | for (int i = 0; i < (int)strlen(dscp); i++) { | |
210 | /* Letters are not numbers */ | |
211 | if (!isdigit(dscp[i])) | |
212 | isANumber = false; | |
213 | ||
214 | /* Lowercase the dscp enum (if needed) */ | |
215 | if (isupper(dscp[i])) | |
216 | dscpname[i] = tolower(dscp[i]); | |
217 | else | |
218 | dscpname[i] = dscp[i]; | |
219 | } | |
220 | dscpname[strlen(dscp)] = '\0'; | |
221 | ||
222 | if (isANumber) { | |
223 | /* dscp passed is a regular number */ | |
224 | long dscpAsNum = strtol(dscp, NULL, 0); | |
225 | ||
226 | if (dscpAsNum > PBR_DSFIELD_DSCP >> 2) { | |
227 | /* Refuse to install on overflow */ | |
228 | vty_out(vty, "dscp (%s) must be less than 64\n", dscp); | |
229 | return CMD_WARNING_CONFIG_FAILED; | |
230 | } | |
231 | rawDscp = dscpAsNum; | |
232 | } else { | |
233 | /* check dscp if it is an enum like cs0 */ | |
234 | rawDscp = pbr_map_decode_dscp_enum(dscpname); | |
235 | if (rawDscp > PBR_DSFIELD_DSCP) { | |
236 | vty_out(vty, "Invalid dscp value: %s\n", dscpname); | |
237 | return CMD_WARNING_CONFIG_FAILED; | |
238 | } | |
239 | } | |
01f23aff WC |
240 | |
241 | if (!no) { | |
116b86bd | 242 | if (((pbrms->dsfield & PBR_DSFIELD_DSCP) >> 2) == rawDscp) |
01f23aff WC |
243 | return CMD_SUCCESS; |
244 | ||
245 | /* Set the DSCP bits of the DSField */ | |
246 | pbrms->dsfield = | |
116b86bd | 247 | (pbrms->dsfield & ~PBR_DSFIELD_DSCP) | (rawDscp << 2); |
01f23aff WC |
248 | } else { |
249 | pbrms->dsfield &= ~PBR_DSFIELD_DSCP; | |
250 | } | |
251 | ||
252 | pbr_map_check(pbrms, true); | |
253 | ||
254 | return CMD_SUCCESS; | |
255 | } | |
256 | ||
257 | DEFPY(pbr_map_match_ecn, pbr_map_match_ecn_cmd, | |
258 | "[no] match ecn (0-3)$ecn", | |
259 | NO_STR | |
260 | "Match the rest of the command\n" | |
261 | "Match based on IP ECN field\n" | |
262 | "Explicit Congestion Notification\n") | |
263 | { | |
264 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
265 | ||
266 | if (!no) { | |
267 | if ((pbrms->dsfield & PBR_DSFIELD_ECN) == ecn) | |
268 | return CMD_SUCCESS; | |
269 | ||
270 | /* Set the ECN bits of the DSField */ | |
271 | pbrms->dsfield = (pbrms->dsfield & ~PBR_DSFIELD_ECN) | ecn; | |
272 | } else { | |
273 | pbrms->dsfield &= ~PBR_DSFIELD_ECN; | |
274 | } | |
275 | ||
276 | pbr_map_check(pbrms, true); | |
277 | ||
278 | return CMD_SUCCESS; | |
279 | } | |
280 | ||
95a9fe02 MM |
281 | DEFPY(pbr_map_match_mark, pbr_map_match_mark_cmd, |
282 | "[no] match mark (1-4294967295)$mark", | |
283 | NO_STR | |
284 | "Match the rest of the command\n" | |
285 | "Choose the mark value to use\n" | |
286 | "mark\n") | |
287 | { | |
288 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
289 | ||
290 | #ifndef GNU_LINUX | |
291 | vty_out(vty, "pbr marks are not supported on this platform"); | |
292 | return CMD_WARNING_CONFIG_FAILED; | |
293 | #endif | |
294 | ||
295 | if (!no) { | |
f143cffa | 296 | if (pbrms->mark) |
5d0e49c4 SW |
297 | if (pbrms->mark == (uint32_t)mark) |
298 | return CMD_SUCCESS; | |
299 | ||
5d0e49c4 SW |
300 | pbrms->mark = (uint32_t)mark; |
301 | } else | |
95a9fe02 | 302 | pbrms->mark = 0; |
95a9fe02 | 303 | |
f143cffa | 304 | pbr_map_check(pbrms, true); |
95a9fe02 MM |
305 | |
306 | return CMD_SUCCESS; | |
be3b67b5 SW |
307 | } |
308 | ||
f143cffa SW |
309 | static void pbrms_clear_set_vrf_config(struct pbr_map_sequence *pbrms) |
310 | { | |
311 | if (pbrms->vrf_lookup || pbrms->vrf_unchanged) { | |
312 | pbr_map_delete_vrf(pbrms); | |
313 | pbrms->vrf_name[0] = '\0'; | |
314 | pbrms->vrf_lookup = false; | |
315 | pbrms->vrf_unchanged = false; | |
316 | } | |
317 | } | |
318 | ||
319 | static void pbrms_clear_set_nhg_config(struct pbr_map_sequence *pbrms) | |
320 | { | |
321 | if (pbrms->nhgrp_name) | |
322 | pbr_map_delete_nexthops(pbrms); | |
323 | } | |
324 | ||
325 | static void pbrms_clear_set_nexthop_config(struct pbr_map_sequence *pbrms) | |
326 | { | |
327 | if (pbrms->nhg) | |
328 | pbr_nht_delete_individual_nexthop(pbrms); | |
329 | } | |
330 | ||
331 | static void pbrms_clear_set_config(struct pbr_map_sequence *pbrms) | |
332 | { | |
333 | pbrms_clear_set_vrf_config(pbrms); | |
334 | pbrms_clear_set_nhg_config(pbrms); | |
335 | pbrms_clear_set_nexthop_config(pbrms); | |
336 | ||
337 | pbrms->nhs_installed = false; | |
338 | } | |
95a9fe02 | 339 | |
e5c83d9b | 340 | DEFPY(pbr_map_nexthop_group, pbr_map_nexthop_group_cmd, |
bce03323 | 341 | "set nexthop-group NHGNAME$name", |
be3b67b5 SW |
342 | "Set for the PBR-MAP\n" |
343 | "nexthop-group to use\n" | |
344 | "The name of the nexthop-group\n") | |
e5c83d9b DS |
345 | { |
346 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
347 | struct nexthop_group_cmd *nhgc; | |
e5c83d9b DS |
348 | |
349 | nhgc = nhgc_find(name); | |
350 | if (!nhgc) { | |
351 | vty_out(vty, "Specified nexthop-group %s does not exist\n", | |
352 | name); | |
be3b67b5 SW |
353 | vty_out(vty, |
354 | "PBR-MAP will not be applied until it is created\n"); | |
e5c83d9b DS |
355 | } |
356 | ||
f143cffa SW |
357 | if (pbrms->nhgrp_name && strcmp(name, pbrms->nhgrp_name) == 0) |
358 | return CMD_SUCCESS; | |
359 | ||
360 | /* This is new/replacement config */ | |
361 | pbrms_clear_set_config(pbrms); | |
362 | ||
363 | pbrms->nhgrp_name = XSTRDUP(MTYPE_TMP, name); | |
364 | pbr_map_check(pbrms, true); | |
365 | ||
e5c83d9b DS |
366 | return CMD_SUCCESS; |
367 | } | |
368 | ||
bce03323 SW |
369 | DEFPY(no_pbr_map_nexthop_group, no_pbr_map_nexthop_group_cmd, |
370 | "no set nexthop-group [NHGNAME$name]", | |
371 | NO_STR | |
372 | "Set for the PBR-MAP\n" | |
373 | "nexthop-group to use\n" | |
374 | "The name of the nexthop-group\n") | |
375 | { | |
376 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
377 | ||
378 | pbrms_clear_set_config(pbrms); | |
379 | ||
380 | return CMD_SUCCESS; | |
381 | } | |
382 | ||
e5c83d9b | 383 | DEFPY(pbr_map_nexthop, pbr_map_nexthop_cmd, |
bce03323 | 384 | "set nexthop\ |
9c0fd853 RW |
385 | <\ |
386 | <A.B.C.D|X:X::X:X>$addr [INTERFACE$intf]\ | |
387 | |INTERFACE$intf\ | |
388 | >\ | |
e429a2a0 | 389 | [nexthop-vrf NAME$vrf_name]", |
e5c83d9b DS |
390 | "Set for the PBR-MAP\n" |
391 | "Specify one of the nexthops in this map\n" | |
392 | "v4 Address\n" | |
393 | "v6 Address\n" | |
394 | "Interface to use\n" | |
9c0fd853 | 395 | "Interface to use\n" |
e5c83d9b DS |
396 | "If the nexthop is in a different vrf tell us\n" |
397 | "The nexthop-vrf Name\n") | |
398 | { | |
399 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
400 | struct vrf *vrf; | |
401 | struct nexthop nhop; | |
f143cffa | 402 | struct nexthop *nh = NULL; |
be3b67b5 | 403 | |
e429a2a0 IR |
404 | if (vrf_name) |
405 | vrf = vrf_lookup_by_name(vrf_name); | |
e5c83d9b DS |
406 | else |
407 | vrf = vrf_lookup_by_id(VRF_DEFAULT); | |
408 | ||
409 | if (!vrf) { | |
0189f722 | 410 | vty_out(vty, "Specified VRF: %s is non-existent\n", vrf_name); |
3a9210c2 | 411 | return CMD_WARNING_CONFIG_FAILED; |
e5c83d9b DS |
412 | } |
413 | ||
414 | memset(&nhop, 0, sizeof(nhop)); | |
415 | nhop.vrf_id = vrf->vrf_id; | |
416 | ||
9c0fd853 | 417 | if (intf) { |
0189f722 DS |
418 | struct interface *ifp; |
419 | ||
420 | ifp = if_lookup_by_name_all_vrf(intf); | |
421 | if (!ifp) { | |
422 | vty_out(vty, "Specified Intf %s does not exist\n", | |
423 | intf); | |
9c0fd853 RW |
424 | return CMD_WARNING_CONFIG_FAILED; |
425 | } | |
0189f722 DS |
426 | if (ifp->vrf_id != vrf->vrf_id) { |
427 | struct vrf *actual; | |
428 | ||
429 | actual = vrf_lookup_by_id(ifp->vrf_id); | |
430 | vty_out(vty, | |
431 | "Specified Intf %s is not in vrf %s but is in vrf %s, using actual vrf\n", | |
432 | ifp->name, vrf->name, actual->name); | |
433 | } | |
434 | nhop.ifindex = ifp->ifindex; | |
435 | nhop.vrf_id = ifp->vrf_id; | |
9c0fd853 RW |
436 | } |
437 | ||
438 | if (addr) { | |
439 | if (addr->sa.sa_family == AF_INET) { | |
440 | nhop.gate.ipv4.s_addr = addr->sin.sin_addr.s_addr; | |
441 | if (intf) | |
442 | nhop.type = NEXTHOP_TYPE_IPV4_IFINDEX; | |
443 | else | |
444 | nhop.type = NEXTHOP_TYPE_IPV4; | |
cafec8da | 445 | } else { |
9c0fd853 RW |
446 | nhop.gate.ipv6 = addr->sin6.sin6_addr; |
447 | if (intf) | |
448 | nhop.type = NEXTHOP_TYPE_IPV6_IFINDEX; | |
449 | else { | |
450 | if (IN6_IS_ADDR_LINKLOCAL(&nhop.gate.ipv6)) { | |
451 | vty_out(vty, | |
452 | "Specified a v6 LL with no interface, rejecting\n"); | |
453 | return CMD_WARNING_CONFIG_FAILED; | |
454 | } | |
455 | nhop.type = NEXTHOP_TYPE_IPV6; | |
cafec8da | 456 | } |
cafec8da | 457 | } |
9c0fd853 RW |
458 | } else |
459 | nhop.type = NEXTHOP_TYPE_IFINDEX; | |
e5c83d9b DS |
460 | |
461 | if (pbrms->nhg) | |
462 | nh = nexthop_exists(pbrms->nhg, &nhop); | |
e5c83d9b | 463 | |
f143cffa SW |
464 | if (nh) /* Same config re-entered */ |
465 | goto done; | |
e5c83d9b | 466 | |
f143cffa SW |
467 | /* This is new/replacement config */ |
468 | pbrms_clear_set_config(pbrms); | |
e5c83d9b | 469 | |
f143cffa | 470 | pbr_nht_add_individual_nexthop(pbrms, &nhop); |
e5c83d9b | 471 | |
f143cffa | 472 | pbr_map_check(pbrms, true); |
e5c83d9b | 473 | |
f143cffa | 474 | done: |
cb254f41 SW |
475 | if (nhop.type == NEXTHOP_TYPE_IFINDEX |
476 | || (nhop.type == NEXTHOP_TYPE_IPV6_IFINDEX | |
477 | && IN6_IS_ADDR_LINKLOCAL(&nhop.gate.ipv6))) { | |
9c0fd853 RW |
478 | struct interface *ifp; |
479 | ||
480 | ifp = if_lookup_by_index(nhop.ifindex, nhop.vrf_id); | |
481 | if (ifp) | |
482 | pbr_nht_nexthop_interface_update(ifp); | |
483 | } | |
484 | ||
e5c83d9b DS |
485 | return CMD_SUCCESS; |
486 | } | |
487 | ||
bce03323 SW |
488 | DEFPY(no_pbr_map_nexthop, no_pbr_map_nexthop_cmd, |
489 | "no set nexthop\ | |
490 | [<\ | |
491 | <A.B.C.D|X:X::X:X>$addr [INTERFACE$intf]\ | |
492 | |INTERFACE$intf\ | |
493 | >\ | |
494 | [nexthop-vrf NAME$vrf_name]]", | |
be3b67b5 SW |
495 | NO_STR |
496 | "Set for the PBR-MAP\n" | |
bce03323 SW |
497 | "Specify one of the nexthops in this map\n" |
498 | "v4 Address\n" | |
499 | "v6 Address\n" | |
500 | "Interface to use\n" | |
501 | "Interface to use\n" | |
502 | "If the nexthop is in a different vrf tell us\n" | |
503 | "The nexthop-vrf Name\n") | |
504 | { | |
505 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
506 | ||
507 | pbrms_clear_set_config(pbrms); | |
508 | ||
509 | return CMD_SUCCESS; | |
510 | } | |
511 | ||
512 | DEFPY(pbr_map_vrf, pbr_map_vrf_cmd, | |
513 | "set vrf <NAME$vrf_name|unchanged>", | |
514 | "Set for the PBR-MAP\n" | |
be3b67b5 SW |
515 | "Specify the VRF for this map\n" |
516 | "The VRF Name\n" | |
517 | "Use the interface's VRF for lookup\n") | |
518 | { | |
519 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
be3b67b5 | 520 | |
9bf1b0f7 | 521 | /* |
f143cffa | 522 | * If an equivalent set vrf * exists, just return success. |
9bf1b0f7 | 523 | */ |
f143cffa SW |
524 | if (vrf_name && pbrms->vrf_lookup |
525 | && strncmp(pbrms->vrf_name, vrf_name, sizeof(pbrms->vrf_name)) == 0) | |
f3f2c78a | 526 | return CMD_SUCCESS; |
f143cffa | 527 | else if (!vrf_name && pbrms->vrf_unchanged) /* Unchanged already set */ |
f3f2c78a | 528 | return CMD_SUCCESS; |
9bf1b0f7 | 529 | |
bce03323 SW |
530 | if (vrf_name && !pbr_vrf_lookup_by_name(vrf_name)) { |
531 | vty_out(vty, "Specified: %s is non-existent\n", vrf_name); | |
532 | return CMD_WARNING_CONFIG_FAILED; | |
533 | } | |
534 | ||
f143cffa SW |
535 | /* This is new/replacement config */ |
536 | pbrms_clear_set_config(pbrms); | |
be3b67b5 SW |
537 | |
538 | if (vrf_name) { | |
be3b67b5 SW |
539 | pbrms->vrf_lookup = true; |
540 | strlcpy(pbrms->vrf_name, vrf_name, sizeof(pbrms->vrf_name)); | |
541 | } else | |
542 | pbrms->vrf_unchanged = true; | |
543 | ||
f143cffa | 544 | pbr_map_check(pbrms, true); |
be3b67b5 | 545 | |
f3f2c78a | 546 | return CMD_SUCCESS; |
be3b67b5 SW |
547 | } |
548 | ||
bce03323 SW |
549 | DEFPY(no_pbr_map_vrf, no_pbr_map_vrf_cmd, |
550 | "no set vrf [<NAME$vrf_name|unchanged>]", | |
551 | NO_STR | |
552 | "Set for the PBR-MAP\n" | |
553 | "Specify the VRF for this map\n" | |
554 | "The VRF Name\n" | |
555 | "Use the interface's VRF for lookup\n") | |
556 | { | |
557 | struct pbr_map_sequence *pbrms = VTY_GET_CONTEXT(pbr_map_sequence); | |
558 | ||
559 | pbrms_clear_set_config(pbrms); | |
560 | ||
561 | return CMD_SUCCESS; | |
562 | } | |
563 | ||
e5c83d9b DS |
564 | DEFPY (pbr_policy, |
565 | pbr_policy_cmd, | |
17f8c652 | 566 | "[no] pbr-policy PBRMAP$mapname", |
e5c83d9b DS |
567 | NO_STR |
568 | "Policy to use\n" | |
569 | "Name of the pbr-map to apply\n") | |
570 | { | |
571 | VTY_DECLVAR_CONTEXT(interface, ifp); | |
572 | struct pbr_map *pbrm, *old_pbrm; | |
573 | struct pbr_interface *pbr_ifp = ifp->info; | |
574 | ||
6eb499b0 | 575 | old_pbrm = NULL; |
e5c83d9b DS |
576 | pbrm = pbrm_find(mapname); |
577 | ||
b13e5ad6 | 578 | if (!pbr_ifp) { |
d6416967 QY |
579 | /* we don't want one and we don't have one, so... */ |
580 | if (no) | |
581 | return CMD_SUCCESS; | |
582 | ||
583 | /* Some one could have fat fingered the interface name */ | |
b13e5ad6 DS |
584 | pbr_ifp = pbr_if_new(ifp); |
585 | } | |
586 | ||
e5c83d9b DS |
587 | if (no) { |
588 | if (strcmp(pbr_ifp->mapname, mapname) == 0) { | |
5f504f14 | 589 | pbr_ifp->mapname[0] = '\0'; |
e5c83d9b DS |
590 | if (pbrm) |
591 | pbr_map_interface_delete(pbrm, ifp); | |
592 | } | |
593 | } else { | |
5f504f14 QY |
594 | if (strcmp(pbr_ifp->mapname, "") != 0) { |
595 | old_pbrm = pbrm_find(pbr_ifp->mapname); | |
6eb499b0 DS |
596 | |
597 | /* | |
598 | * So if we have an old pbrm we should only | |
599 | * delete it if we are actually deleting and | |
600 | * moving to a new pbrm | |
601 | */ | |
602 | if (old_pbrm && old_pbrm != pbrm) | |
5f504f14 | 603 | pbr_map_interface_delete(old_pbrm, ifp); |
e5c83d9b | 604 | } |
5f504f14 QY |
605 | snprintf(pbr_ifp->mapname, sizeof(pbr_ifp->mapname), |
606 | "%s", mapname); | |
6eb499b0 DS |
607 | |
608 | /* | |
609 | * So only reinstall if the old_pbrm and this pbrm are | |
610 | * different. | |
611 | */ | |
612 | if (pbrm && pbrm != old_pbrm) | |
5f504f14 | 613 | pbr_map_add_interface(pbrm, ifp); |
e5c83d9b DS |
614 | } |
615 | ||
616 | return CMD_SUCCESS; | |
617 | } | |
618 | ||
619 | DEFPY (show_pbr, | |
620 | show_pbr_cmd, | |
ef18ed6e | 621 | "show pbr", |
e5c83d9b | 622 | SHOW_STR |
24a21176 | 623 | PBR_STR) |
e5c83d9b DS |
624 | { |
625 | pbr_nht_write_table_range(vty); | |
626 | pbr_nht_write_rule_range(vty); | |
627 | ||
628 | return CMD_SUCCESS; | |
629 | } | |
630 | ||
fcf29c69 DS |
631 | static void |
632 | pbrms_nexthop_group_write_individual_nexthop( | |
633 | struct vty *vty, const struct pbr_map_sequence *pbrms) | |
634 | { | |
635 | struct pbr_nexthop_group_cache find; | |
636 | struct pbr_nexthop_group_cache *pnhgc; | |
637 | struct pbr_nexthop_cache lookup; | |
638 | struct pbr_nexthop_cache *pnhc; | |
639 | ||
fcf29c69 DS |
640 | memset(&find, 0, sizeof(find)); |
641 | strlcpy(find.name, pbrms->internal_nhg_name, sizeof(find.name)); | |
642 | ||
643 | pnhgc = hash_lookup(pbr_nhg_hash, &find); | |
644 | assert(pnhgc); | |
645 | ||
734bf907 | 646 | lookup.nexthop = *pbrms->nhg->nexthop; |
fcf29c69 | 647 | pnhc = hash_lookup(pnhgc->nhh, &lookup); |
7cbdabff DS |
648 | |
649 | nexthop_group_write_nexthop_simple( | |
650 | vty, pbrms->nhg->nexthop, | |
734bf907 DS |
651 | pnhc->nexthop.ifindex != 0 ? pnhc->intf_name : NULL); |
652 | if (pnhc->nexthop.vrf_id != VRF_DEFAULT) | |
fcf29c69 DS |
653 | vty_out(vty, " nexthop-vrf %s", pnhc->vrf_name); |
654 | ||
655 | vty_out(vty, "\n"); | |
656 | } | |
657 | ||
1eaa8361 SW |
658 | static void vty_show_pbrms(struct vty *vty, |
659 | const struct pbr_map_sequence *pbrms, bool detail) | |
660 | { | |
1eaa8361 SW |
661 | char rbuf[64]; |
662 | ||
663 | if (pbrms->reason) | |
664 | pbr_map_reason_string(pbrms->reason, rbuf, sizeof(rbuf)); | |
3259cde6 SW |
665 | |
666 | vty_out(vty, " Seq: %u rule: %u\n", pbrms->seqno, pbrms->ruleno); | |
667 | ||
668 | if (detail) | |
b740126d | 669 | vty_out(vty, " Installed: %" PRIu64 "(%u) Reason: %s\n", |
3259cde6 SW |
670 | pbrms->installed, pbrms->unique, |
671 | pbrms->reason ? rbuf : "Valid"); | |
672 | else | |
b740126d | 673 | vty_out(vty, " Installed: %s Reason: %s\n", |
3259cde6 SW |
674 | pbrms->installed ? "yes" : "no", |
675 | pbrms->reason ? rbuf : "Valid"); | |
1eaa8361 SW |
676 | |
677 | if (pbrms->src) | |
2dbe669b | 678 | vty_out(vty, " SRC Match: %pFX\n", pbrms->src); |
1eaa8361 | 679 | if (pbrms->dst) |
2dbe669b | 680 | vty_out(vty, " DST Match: %pFX\n", pbrms->dst); |
01f23aff WC |
681 | if (pbrms->dsfield & PBR_DSFIELD_DSCP) |
682 | vty_out(vty, " DSCP Match: %u\n", | |
683 | (pbrms->dsfield & PBR_DSFIELD_DSCP) >> 2); | |
684 | if (pbrms->dsfield & PBR_DSFIELD_ECN) | |
685 | vty_out(vty, " ECN Match: %u\n", | |
686 | pbrms->dsfield & PBR_DSFIELD_ECN); | |
1eaa8361 | 687 | if (pbrms->mark) |
b740126d | 688 | vty_out(vty, " MARK Match: %u\n", pbrms->mark); |
1eaa8361 SW |
689 | |
690 | if (pbrms->nhgrp_name) { | |
b740126d | 691 | vty_out(vty, " Nexthop-Group: %s\n", pbrms->nhgrp_name); |
add5e0a4 | 692 | |
3259cde6 | 693 | if (detail) |
b740126d SW |
694 | vty_out(vty, |
695 | " Installed: %u(%d) Tableid: %d\n", | |
3259cde6 | 696 | pbrms->nhs_installed, |
add5e0a4 SW |
697 | pbr_nht_get_installed(pbrms->nhgrp_name), |
698 | pbr_nht_get_table(pbrms->nhgrp_name)); | |
3259cde6 | 699 | else |
b740126d | 700 | vty_out(vty, " Installed: %s Tableid: %d\n", |
add5e0a4 SW |
701 | pbr_nht_get_installed(pbrms->nhgrp_name) ? "yes" |
702 | : "no", | |
703 | pbr_nht_get_table(pbrms->nhgrp_name)); | |
704 | ||
1eaa8361 | 705 | } else if (pbrms->nhg) { |
b740126d | 706 | vty_out(vty, " "); |
fcf29c69 | 707 | pbrms_nexthop_group_write_individual_nexthop(vty, pbrms); |
3259cde6 | 708 | if (detail) |
b740126d SW |
709 | vty_out(vty, |
710 | " Installed: %u(%d) Tableid: %d\n", | |
3259cde6 SW |
711 | pbrms->nhs_installed, |
712 | pbr_nht_get_installed(pbrms->internal_nhg_name), | |
713 | pbr_nht_get_table(pbrms->internal_nhg_name)); | |
714 | else | |
b740126d | 715 | vty_out(vty, " Installed: %s Tableid: %d\n", |
3259cde6 SW |
716 | pbr_nht_get_installed(pbrms->internal_nhg_name) |
717 | ? "yes" | |
718 | : "no", | |
719 | pbr_nht_get_table(pbrms->internal_nhg_name)); | |
720 | ||
1eaa8361 | 721 | } else if (pbrms->vrf_unchanged) { |
b740126d | 722 | vty_out(vty, " VRF Unchanged (use interface vrf)\n"); |
1eaa8361 | 723 | } else if (pbrms->vrf_lookup) { |
b740126d | 724 | vty_out(vty, " VRF Lookup: %s\n", pbrms->vrf_name); |
1eaa8361 | 725 | } else { |
b740126d | 726 | vty_out(vty, " Nexthop-Group: Unknown Installed: no\n"); |
1eaa8361 SW |
727 | } |
728 | } | |
729 | ||
1a8cafe1 WC |
730 | static void vty_json_pbrms(json_object *j, struct vty *vty, |
731 | const struct pbr_map_sequence *pbrms) | |
732 | { | |
81c0078e | 733 | json_object *jpbrm, *nexthop_group; |
1a8cafe1 WC |
734 | char *nhg_name = pbrms->nhgrp_name ? pbrms->nhgrp_name |
735 | : pbrms->internal_nhg_name; | |
736 | char buf[PREFIX_STRLEN]; | |
737 | char rbuf[64]; | |
738 | ||
739 | jpbrm = json_object_new_object(); | |
740 | ||
81c0078e WC |
741 | json_object_int_add(jpbrm, "id", pbrms->unique); |
742 | ||
1a8cafe1 WC |
743 | if (pbrms->reason) |
744 | pbr_map_reason_string(pbrms->reason, rbuf, sizeof(rbuf)); | |
745 | ||
746 | json_object_int_add(jpbrm, "sequenceNumber", pbrms->seqno); | |
747 | json_object_int_add(jpbrm, "ruleNumber", pbrms->ruleno); | |
1a8cafe1 | 748 | json_object_boolean_add(jpbrm, "vrfUnchanged", pbrms->vrf_unchanged); |
3e81618d | 749 | json_object_boolean_add(jpbrm, "installed", |
1a8cafe1 | 750 | pbr_nht_get_installed(nhg_name)); |
81c0078e WC |
751 | json_object_string_add(jpbrm, "installedReason", |
752 | pbrms->reason ? rbuf : "Valid"); | |
1a8cafe1 | 753 | |
81c0078e | 754 | if (nhg_name) { |
1a8cafe1 WC |
755 | nexthop_group = json_object_new_object(); |
756 | ||
3e81618d | 757 | json_object_int_add(nexthop_group, "tableId", |
1a8cafe1 | 758 | pbr_nht_get_table(nhg_name)); |
81c0078e | 759 | json_object_string_add(nexthop_group, "name", nhg_name); |
3e81618d | 760 | json_object_boolean_add(nexthop_group, "installed", |
1a8cafe1 | 761 | pbr_nht_get_installed(nhg_name)); |
3e81618d | 762 | json_object_int_add(nexthop_group, "installedInternally", |
81c0078e | 763 | pbrms->nhs_installed); |
1a8cafe1 WC |
764 | |
765 | json_object_object_add(jpbrm, "nexthopGroup", nexthop_group); | |
1a8cafe1 WC |
766 | } |
767 | ||
81c0078e WC |
768 | if (pbrms->vrf_lookup) |
769 | json_object_string_add(jpbrm, "vrfName", pbrms->vrf_name); | |
1a8cafe1 | 770 | |
81c0078e WC |
771 | if (pbrms->src) |
772 | json_object_string_add( | |
773 | jpbrm, "matchSrc", | |
774 | prefix2str(pbrms->src, buf, sizeof(buf))); | |
775 | if (pbrms->dst) | |
776 | json_object_string_add( | |
777 | jpbrm, "matchDst", | |
778 | prefix2str(pbrms->dst, buf, sizeof(buf))); | |
779 | if (pbrms->mark) | |
780 | json_object_int_add(jpbrm, "matchMark", pbrms->mark); | |
d301f153 WC |
781 | if (pbrms->dsfield & PBR_DSFIELD_DSCP) |
782 | json_object_int_add(jpbrm, "matchDscp", | |
783 | (pbrms->dsfield & PBR_DSFIELD_DSCP) >> 2); | |
784 | if (pbrms->dsfield & PBR_DSFIELD_ECN) | |
785 | json_object_int_add(jpbrm, "matchEcn", | |
786 | pbrms->dsfield & PBR_DSFIELD_ECN); | |
1a8cafe1 WC |
787 | |
788 | json_object_array_add(j, jpbrm); | |
789 | } | |
790 | ||
1eaa8361 SW |
791 | static void vty_show_pbr_map(struct vty *vty, const struct pbr_map *pbrm, |
792 | bool detail) | |
793 | { | |
794 | struct pbr_map_sequence *pbrms; | |
795 | struct listnode *node; | |
796 | ||
1ce24b9b SW |
797 | vty_out(vty, " pbr-map %s valid: %s\n", pbrm->name, |
798 | pbrm->valid ? "yes" : "no"); | |
1eaa8361 SW |
799 | |
800 | for (ALL_LIST_ELEMENTS_RO(pbrm->seqnumbers, node, pbrms)) | |
801 | vty_show_pbrms(vty, pbrms, detail); | |
802 | } | |
803 | ||
1a8cafe1 WC |
804 | static void vty_json_pbr_map(json_object *j, struct vty *vty, |
805 | const struct pbr_map *pbrm) | |
806 | { | |
807 | struct pbr_map_sequence *pbrms; | |
808 | struct listnode *node; | |
809 | json_object *jpbrms; | |
810 | ||
811 | json_object_string_add(j, "name", pbrm->name); | |
3e81618d | 812 | json_object_boolean_add(j, "valid", pbrm->valid); |
1a8cafe1 WC |
813 | |
814 | jpbrms = json_object_new_array(); | |
815 | ||
816 | for (ALL_LIST_ELEMENTS_RO(pbrm->seqnumbers, node, pbrms)) | |
817 | vty_json_pbrms(jpbrms, vty, pbrms); | |
818 | ||
f9368f89 | 819 | json_object_object_add(j, "policies", jpbrms); |
1a8cafe1 WC |
820 | } |
821 | ||
e5c83d9b DS |
822 | DEFPY (show_pbr_map, |
823 | show_pbr_map_cmd, | |
1a8cafe1 | 824 | "show pbr map [NAME$name] [detail$detail|json$json]", |
e5c83d9b | 825 | SHOW_STR |
24a21176 | 826 | PBR_STR |
e5c83d9b DS |
827 | "PBR Map\n" |
828 | "PBR Map Name\n" | |
1a8cafe1 WC |
829 | "Detailed information\n" |
830 | JSON_STR) | |
e5c83d9b | 831 | { |
e5c83d9b | 832 | struct pbr_map *pbrm; |
1a8cafe1 WC |
833 | json_object *j = NULL; |
834 | ||
835 | if (json) | |
dadba1a2 | 836 | j = json_object_new_array(); |
e5c83d9b DS |
837 | |
838 | RB_FOREACH (pbrm, pbr_map_entry_head, &pbr_maps) { | |
1a8cafe1 | 839 | json_object *this_map = NULL; |
e5c83d9b DS |
840 | if (name && strcmp(name, pbrm->name) != 0) |
841 | continue; | |
842 | ||
1a8cafe1 WC |
843 | if (j) |
844 | this_map = json_object_new_object(); | |
845 | ||
846 | if (this_map) { | |
847 | vty_json_pbr_map(this_map, vty, pbrm); | |
848 | ||
dadba1a2 | 849 | json_object_array_add(j, this_map); |
1a8cafe1 WC |
850 | continue; |
851 | } | |
852 | ||
1eaa8361 | 853 | vty_show_pbr_map(vty, pbrm, detail); |
e5c83d9b | 854 | } |
1a8cafe1 WC |
855 | |
856 | if (j) { | |
857 | vty_out(vty, "%s\n", | |
858 | json_object_to_json_string_ext( | |
859 | j, JSON_C_TO_STRING_PRETTY)); | |
860 | json_object_free(j); | |
861 | } | |
862 | ||
e5c83d9b DS |
863 | return CMD_SUCCESS; |
864 | } | |
865 | ||
866 | DEFPY(show_pbr_nexthop_group, | |
867 | show_pbr_nexthop_group_cmd, | |
010dd8ed | 868 | "show pbr nexthop-groups [WORD$word] [json$json]", |
e5c83d9b | 869 | SHOW_STR |
24a21176 | 870 | PBR_STR |
e5c83d9b | 871 | "Nexthop Groups\n" |
010dd8ed WC |
872 | "Optional Name of the nexthop group\n" |
873 | JSON_STR) | |
e5c83d9b | 874 | { |
010dd8ed WC |
875 | json_object *j = NULL; |
876 | ||
877 | if (json) | |
dadba1a2 | 878 | j = json_object_new_array(); |
010dd8ed WC |
879 | |
880 | if (j) { | |
881 | pbr_nht_json_nexthop_group(j, word); | |
882 | ||
883 | vty_out(vty, "%s\n", | |
884 | json_object_to_json_string_ext( | |
885 | j, JSON_C_TO_STRING_PRETTY)); | |
886 | ||
887 | json_object_free(j); | |
888 | } else | |
889 | pbr_nht_show_nexthop_group(vty, word); | |
890 | ||
e5c83d9b DS |
891 | |
892 | return CMD_SUCCESS; | |
893 | } | |
894 | ||
895 | DEFPY (show_pbr_interface, | |
896 | show_pbr_interface_cmd, | |
7a7b0c13 | 897 | "show pbr interface [NAME$name] [json$json]", |
e5c83d9b | 898 | SHOW_STR |
24a21176 | 899 | PBR_STR |
e5c83d9b | 900 | "PBR Interface\n" |
7a7b0c13 WC |
901 | "PBR Interface Name\n" |
902 | JSON_STR) | |
e5c83d9b | 903 | { |
d3765386 | 904 | struct interface *ifp; |
e5c83d9b DS |
905 | struct vrf *vrf; |
906 | struct pbr_interface *pbr_ifp; | |
7a7b0c13 WC |
907 | json_object *j = NULL; |
908 | ||
909 | if (json) | |
dadba1a2 | 910 | j = json_object_new_array(); |
e5c83d9b DS |
911 | |
912 | RB_FOREACH(vrf, vrf_name_head, &vrfs_by_name) { | |
913 | FOR_ALL_INTERFACES(vrf, ifp) { | |
914 | struct pbr_map *pbrm; | |
7a7b0c13 WC |
915 | json_object *this_iface = NULL; |
916 | ||
917 | if (j) | |
918 | this_iface = json_object_new_object(); | |
e5c83d9b | 919 | |
c195ae78 DS |
920 | if (!ifp->info) { |
921 | json_object_free(this_iface); | |
1c33fb1d | 922 | continue; |
c195ae78 | 923 | } |
1c33fb1d | 924 | |
c195ae78 DS |
925 | if (name && strcmp(ifp->name, name) != 0) { |
926 | json_object_free(this_iface); | |
e5c83d9b | 927 | continue; |
c195ae78 | 928 | } |
e5c83d9b DS |
929 | |
930 | pbr_ifp = ifp->info; | |
931 | ||
c195ae78 DS |
932 | if (strcmp(pbr_ifp->mapname, "") == 0) { |
933 | json_object_free(this_iface); | |
e5c83d9b | 934 | continue; |
c195ae78 | 935 | } |
e5c83d9b DS |
936 | |
937 | pbrm = pbrm_find(pbr_ifp->mapname); | |
7a7b0c13 WC |
938 | |
939 | if (this_iface) { | |
940 | json_object_string_add(this_iface, "name", | |
941 | ifp->name); | |
942 | json_object_int_add(this_iface, "index", | |
943 | ifp->ifindex); | |
944 | json_object_string_add(this_iface, "policy", | |
945 | pbr_ifp->mapname); | |
3e81618d | 946 | json_object_boolean_add(this_iface, "valid", |
7a7b0c13 WC |
947 | pbrm); |
948 | ||
dadba1a2 | 949 | json_object_array_add(j, this_iface); |
7a7b0c13 WC |
950 | continue; |
951 | } | |
952 | ||
e5c83d9b DS |
953 | vty_out(vty, " %s(%d) with pbr-policy %s", ifp->name, |
954 | ifp->ifindex, pbr_ifp->mapname); | |
955 | if (!pbrm) | |
956 | vty_out(vty, " (map doesn't exist)"); | |
957 | vty_out(vty, "\n"); | |
958 | } | |
959 | } | |
960 | ||
7a7b0c13 WC |
961 | if (j) { |
962 | vty_out(vty, "%s\n", | |
963 | json_object_to_json_string_ext( | |
964 | j, JSON_C_TO_STRING_PRETTY)); | |
965 | json_object_free(j); | |
966 | } | |
967 | ||
e5c83d9b DS |
968 | return CMD_SUCCESS; |
969 | } | |
970 | ||
e14f43cc | 971 | /* PBR debugging CLI ------------------------------------------------------- */ |
e14f43cc | 972 | |
62b346ee | 973 | static struct cmd_node debug_node = { |
f4b8291f | 974 | .name = "debug", |
62b346ee DL |
975 | .node = DEBUG_NODE, |
976 | .prompt = "", | |
612c2c15 | 977 | .config_write = pbr_debug_config_write, |
62b346ee | 978 | }; |
e14f43cc QY |
979 | |
980 | DEFPY(debug_pbr, | |
981 | debug_pbr_cmd, | |
982 | "[no] debug pbr [{map$map|zebra$zebra|nht$nht|events$events}]", | |
983 | NO_STR | |
984 | DEBUG_STR | |
24a21176 | 985 | PBR_STR |
e14f43cc QY |
986 | "Policy maps\n" |
987 | "PBRD <-> Zebra communications\n" | |
988 | "Nexthop tracking\n" | |
989 | "Events\n") | |
990 | { | |
991 | uint32_t mode = DEBUG_NODE2MODE(vty->node); | |
992 | ||
993 | if (map) | |
994 | DEBUG_MODE_SET(&pbr_dbg_map, mode, !no); | |
995 | if (zebra) | |
996 | DEBUG_MODE_SET(&pbr_dbg_zebra, mode, !no); | |
997 | if (nht) | |
998 | DEBUG_MODE_SET(&pbr_dbg_nht, mode, !no); | |
999 | if (events) | |
1000 | DEBUG_MODE_SET(&pbr_dbg_event, mode, !no); | |
1001 | ||
1002 | /* no specific debug --> act on all of them */ | |
1003 | if (strmatch(argv[argc - 1]->text, "pbr")) | |
1004 | pbr_debug_set_all(mode, !no); | |
1005 | ||
1006 | return CMD_SUCCESS; | |
1007 | } | |
1008 | ||
1009 | DEFUN_NOSH(show_debugging_pbr, | |
1010 | show_debugging_pbr_cmd, | |
1011 | "show debugging [pbr]", | |
1012 | SHOW_STR | |
1013 | DEBUG_STR | |
24a21176 | 1014 | PBR_STR) |
e14f43cc QY |
1015 | { |
1016 | vty_out(vty, "PBR debugging status:\n"); | |
1017 | ||
1018 | pbr_debug_config_write_helper(vty, false); | |
1019 | ||
1020 | return CMD_SUCCESS; | |
1021 | } | |
1022 | ||
e14f43cc QY |
1023 | /* ------------------------------------------------------------------------- */ |
1024 | ||
1025 | ||
612c2c15 | 1026 | static int pbr_interface_config_write(struct vty *vty); |
e5c83d9b | 1027 | static struct cmd_node interface_node = { |
f4b8291f | 1028 | .name = "interface", |
62b346ee | 1029 | .node = INTERFACE_NODE, |
24389580 | 1030 | .parent_node = CONFIG_NODE, |
62b346ee | 1031 | .prompt = "%s(config-if)# ", |
612c2c15 | 1032 | .config_write = pbr_interface_config_write, |
e5c83d9b DS |
1033 | }; |
1034 | ||
1035 | static int pbr_interface_config_write(struct vty *vty) | |
1036 | { | |
1037 | struct interface *ifp; | |
1038 | struct vrf *vrf; | |
1039 | ||
1040 | RB_FOREACH (vrf, vrf_name_head, &vrfs_by_name) { | |
1041 | FOR_ALL_INTERFACES (vrf, ifp) { | |
1042 | if (vrf->vrf_id == VRF_DEFAULT) | |
1043 | vty_frame(vty, "interface %s\n", ifp->name); | |
1044 | else | |
1045 | vty_frame(vty, "interface %s vrf %s\n", | |
1046 | ifp->name, vrf->name); | |
1047 | ||
91e5b43a RW |
1048 | if (ifp->desc) |
1049 | vty_out(vty, " description %s\n", ifp->desc); | |
1050 | ||
e5c83d9b DS |
1051 | pbr_map_write_interfaces(vty, ifp); |
1052 | ||
1053 | vty_endframe(vty, "!\n"); | |
1054 | } | |
1055 | } | |
1056 | ||
1057 | return 1; | |
1058 | } | |
1059 | ||
612c2c15 | 1060 | static int pbr_vty_map_config_write(struct vty *vty); |
e5c83d9b | 1061 | /* PBR map node structure. */ |
62b346ee | 1062 | static struct cmd_node pbr_map_node = { |
f4b8291f | 1063 | .name = "pbr-map", |
62b346ee | 1064 | .node = PBRMAP_NODE, |
24389580 | 1065 | .parent_node = CONFIG_NODE, |
62b346ee | 1066 | .prompt = "%s(config-pbr-map)# ", |
612c2c15 | 1067 | .config_write = pbr_vty_map_config_write, |
62b346ee | 1068 | }; |
e5c83d9b DS |
1069 | |
1070 | static int pbr_vty_map_config_write_sequence(struct vty *vty, | |
1071 | struct pbr_map *pbrm, | |
1072 | struct pbr_map_sequence *pbrms) | |
1073 | { | |
5e44f18f | 1074 | vty_out(vty, "pbr-map %s seq %u\n", pbrm->name, pbrms->seqno); |
e5c83d9b DS |
1075 | |
1076 | if (pbrms->src) | |
2dbe669b | 1077 | vty_out(vty, " match src-ip %pFX\n", pbrms->src); |
e5c83d9b DS |
1078 | |
1079 | if (pbrms->dst) | |
2dbe669b | 1080 | vty_out(vty, " match dst-ip %pFX\n", pbrms->dst); |
e5c83d9b | 1081 | |
01f23aff WC |
1082 | if (pbrms->dsfield & PBR_DSFIELD_DSCP) |
1083 | vty_out(vty, " match dscp %u\n", | |
1084 | (pbrms->dsfield & PBR_DSFIELD_DSCP) >> 2); | |
1085 | ||
1086 | if (pbrms->dsfield & PBR_DSFIELD_ECN) | |
1087 | vty_out(vty, " match ecn %u\n", | |
1088 | pbrms->dsfield & PBR_DSFIELD_ECN); | |
1089 | ||
95a9fe02 MM |
1090 | if (pbrms->mark) |
1091 | vty_out(vty, " match mark %u\n", pbrms->mark); | |
1092 | ||
be3b67b5 SW |
1093 | if (pbrms->vrf_unchanged) |
1094 | vty_out(vty, " set vrf unchanged\n"); | |
1095 | ||
1096 | if (pbrms->vrf_lookup) | |
1097 | vty_out(vty, " set vrf %s\n", pbrms->vrf_name); | |
1098 | ||
e5c83d9b | 1099 | if (pbrms->nhgrp_name) |
7dce96f0 | 1100 | vty_out(vty, " set nexthop-group %s\n", pbrms->nhgrp_name); |
e5c83d9b DS |
1101 | |
1102 | if (pbrms->nhg) { | |
7dce96f0 | 1103 | vty_out(vty, " set "); |
fcf29c69 | 1104 | pbrms_nexthop_group_write_individual_nexthop(vty, pbrms); |
e5c83d9b DS |
1105 | } |
1106 | ||
5e44f18f | 1107 | vty_out(vty, "!\n"); |
e5c83d9b DS |
1108 | return 1; |
1109 | } | |
1110 | ||
1111 | static int pbr_vty_map_config_write(struct vty *vty) | |
1112 | { | |
1113 | struct pbr_map *pbrm; | |
1114 | ||
1115 | pbr_nht_write_table_range(vty); | |
1116 | pbr_nht_write_rule_range(vty); | |
1117 | ||
1118 | RB_FOREACH(pbrm, pbr_map_entry_head, &pbr_maps) { | |
1119 | struct pbr_map_sequence *pbrms; | |
1120 | struct listnode *node; | |
1121 | ||
d3765386 | 1122 | for (ALL_LIST_ELEMENTS_RO(pbrm->seqnumbers, node, pbrms)) |
e5c83d9b | 1123 | pbr_vty_map_config_write_sequence(vty, pbrm, pbrms); |
e5c83d9b DS |
1124 | } |
1125 | ||
1126 | return 1; | |
1127 | } | |
1128 | ||
17f8c652 DS |
1129 | static void pbr_map_completer(vector comps, struct cmd_token *token) |
1130 | { | |
1131 | struct pbr_map *pbrm; | |
1132 | ||
1133 | RB_FOREACH (pbrm, pbr_map_entry_head, &pbr_maps) | |
1134 | vector_set(comps, XSTRDUP(MTYPE_COMPLETION, pbrm->name)); | |
1135 | } | |
1136 | ||
1137 | static const struct cmd_variable_handler pbr_map_name[] = { | |
1138 | { | |
1139 | .tokenname = "PBRMAP", .completions = pbr_map_completer, | |
1140 | }, | |
1141 | { | |
1142 | .completions = NULL | |
1143 | } | |
1144 | }; | |
1145 | ||
e5c83d9b DS |
1146 | void pbr_vty_init(void) |
1147 | { | |
17f8c652 DS |
1148 | cmd_variable_handler_register(pbr_map_name); |
1149 | ||
612c2c15 | 1150 | install_node(&interface_node); |
e5c83d9b DS |
1151 | if_cmd_init(); |
1152 | ||
612c2c15 | 1153 | install_node(&pbr_map_node); |
e5c83d9b | 1154 | |
e14f43cc | 1155 | /* debug */ |
612c2c15 | 1156 | install_node(&debug_node); |
eed041e8 | 1157 | install_element(ENABLE_NODE, &debug_pbr_cmd); |
e14f43cc | 1158 | install_element(CONFIG_NODE, &debug_pbr_cmd); |
dd73744d | 1159 | install_element(ENABLE_NODE, &show_debugging_pbr_cmd); |
e14f43cc | 1160 | |
e5c83d9b DS |
1161 | install_default(PBRMAP_NODE); |
1162 | ||
1163 | install_element(CONFIG_NODE, &pbr_map_cmd); | |
1164 | install_element(CONFIG_NODE, &no_pbr_map_cmd); | |
7bec514c | 1165 | install_element(CONFIG_NODE, &pbr_set_table_range_cmd); |
b246eb8a | 1166 | install_element(CONFIG_NODE, &no_pbr_set_table_range_cmd); |
e5c83d9b | 1167 | install_element(INTERFACE_NODE, &pbr_policy_cmd); |
e5c83d9b DS |
1168 | install_element(PBRMAP_NODE, &pbr_map_match_src_cmd); |
1169 | install_element(PBRMAP_NODE, &pbr_map_match_dst_cmd); | |
01f23aff WC |
1170 | install_element(PBRMAP_NODE, &pbr_map_match_dscp_cmd); |
1171 | install_element(PBRMAP_NODE, &pbr_map_match_ecn_cmd); | |
95a9fe02 | 1172 | install_element(PBRMAP_NODE, &pbr_map_match_mark_cmd); |
e5c83d9b | 1173 | install_element(PBRMAP_NODE, &pbr_map_nexthop_group_cmd); |
bce03323 | 1174 | install_element(PBRMAP_NODE, &no_pbr_map_nexthop_group_cmd); |
e5c83d9b | 1175 | install_element(PBRMAP_NODE, &pbr_map_nexthop_cmd); |
bce03323 | 1176 | install_element(PBRMAP_NODE, &no_pbr_map_nexthop_cmd); |
be3b67b5 | 1177 | install_element(PBRMAP_NODE, &pbr_map_vrf_cmd); |
bce03323 | 1178 | install_element(PBRMAP_NODE, &no_pbr_map_vrf_cmd); |
e5c83d9b DS |
1179 | install_element(VIEW_NODE, &show_pbr_cmd); |
1180 | install_element(VIEW_NODE, &show_pbr_map_cmd); | |
1181 | install_element(VIEW_NODE, &show_pbr_interface_cmd); | |
1182 | install_element(VIEW_NODE, &show_pbr_nexthop_group_cmd); | |
e5c83d9b | 1183 | } |