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Commit | Line | Data |
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c7699875 | 1 | /* $USAGI: $ */ |
2 | ||
3 | /* | |
4 | * Copyright (C)2004 USAGI/WIDE Project | |
ae665a52 | 5 | * |
c7699875 | 6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
ae665a52 | 10 | * |
c7699875 | 11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
ae665a52 | 15 | * |
c7699875 | 16 | * You should have received a copy of the GNU General Public License |
4d98ab00 | 17 | * along with this program; if not, see <http://www.gnu.org/licenses>. |
c7699875 | 18 | */ |
19 | /* | |
20 | * based on ip.c, iproute.c | |
21 | */ | |
22 | /* | |
23 | * Authors: | |
24 | * Masahide NAKAMURA @USAGI | |
25 | */ | |
26 | ||
048bff6e | 27 | #include <alloca.h> |
c7699875 | 28 | #include <stdio.h> |
29 | #include <stdlib.h> | |
30 | #include <string.h> | |
31 | #include <sys/types.h> | |
32 | #include <sys/socket.h> | |
33 | #include <time.h> | |
34 | #include <netdb.h> | |
c7699875 | 35 | #include <linux/netlink.h> |
36 | #include <linux/rtnetlink.h> | |
22aec426 | 37 | #include <linux/udp.h> |
c7699875 | 38 | |
39 | #include "utils.h" | |
40 | #include "xfrm.h" | |
d1f28cf1 | 41 | #include "ip_common.h" |
c7699875 | 42 | |
15ac4cdc | 43 | #define STRBUF_SIZE (128) |
15ac4cdc | 44 | |
c7699875 | 45 | struct xfrm_filter filter; |
46 | ||
47 | static void usage(void) __attribute__((noreturn)); | |
48 | ||
49 | static void usage(void) | |
50 | { | |
ae665a52 | 51 | fprintf(stderr, |
cbec0219 DW |
52 | "Usage: ip xfrm XFRM-OBJECT { COMMAND | help }\n" |
53 | "where XFRM-OBJECT := state | policy | monitor\n"); | |
c7699875 | 54 | exit(-1); |
55 | } | |
56 | ||
eaa34ee3 | 57 | /* This is based on utils.c(inet_addr_match) */ |
58 | int xfrm_addr_match(xfrm_address_t *x1, xfrm_address_t *x2, int bits) | |
59 | { | |
60 | __u32 *a1 = (__u32 *)x1; | |
61 | __u32 *a2 = (__u32 *)x2; | |
62 | int words = bits >> 0x05; | |
63 | ||
64 | bits &= 0x1f; | |
65 | ||
66 | if (words) | |
67 | if (memcmp(a1, a2, words << 2)) | |
68 | return -1; | |
69 | ||
70 | if (bits) { | |
71 | __u32 w1, w2; | |
72 | __u32 mask; | |
73 | ||
74 | w1 = a1[words]; | |
75 | w2 = a2[words]; | |
76 | ||
77 | mask = htonl((0xffffffff) << (0x20 - bits)); | |
78 | ||
79 | if ((w1 ^ w2) & mask) | |
80 | return 1; | |
81 | } | |
82 | ||
83 | return 0; | |
84 | } | |
85 | ||
7ea4f5d3 MN |
86 | int xfrm_xfrmproto_is_ipsec(__u8 proto) |
87 | { | |
88 | return (proto == IPPROTO_ESP || | |
89 | proto == IPPROTO_AH || | |
90 | proto == IPPROTO_COMP); | |
91 | } | |
92 | ||
93 | int xfrm_xfrmproto_is_ro(__u8 proto) | |
94 | { | |
95 | return (proto == IPPROTO_ROUTING || | |
96 | proto == IPPROTO_DSTOPTS); | |
97 | } | |
98 | ||
7809c616 | 99 | struct typeent { |
100 | const char *t_name; | |
101 | int t_type; | |
102 | }; | |
103 | ||
56f5daac | 104 | static const struct typeent xfrmproto_types[] = { |
eaa34ee3 | 105 | { "esp", IPPROTO_ESP }, { "ah", IPPROTO_AH }, { "comp", IPPROTO_COMP }, |
7ea4f5d3 | 106 | { "route2", IPPROTO_ROUTING }, { "hao", IPPROTO_DSTOPTS }, |
efe69c1b | 107 | { "ipsec-any", IPSEC_PROTO_ANY }, |
eaa34ee3 | 108 | { NULL, -1 } |
29aa4dd7 | 109 | }; |
110 | ||
111 | int xfrm_xfrmproto_getbyname(char *name) | |
112 | { | |
113 | int i; | |
114 | ||
115 | for (i = 0; ; i++) { | |
116 | const struct typeent *t = &xfrmproto_types[i]; | |
56f5daac | 117 | |
29aa4dd7 | 118 | if (!t->t_name || t->t_type == -1) |
119 | break; | |
120 | ||
121 | if (strcmp(t->t_name, name) == 0) | |
122 | return t->t_type; | |
123 | } | |
124 | ||
125 | return -1; | |
126 | } | |
127 | ||
128 | const char *strxf_xfrmproto(__u8 proto) | |
129 | { | |
efe69c1b | 130 | static char str[16]; |
29aa4dd7 | 131 | int i; |
132 | ||
133 | for (i = 0; ; i++) { | |
134 | const struct typeent *t = &xfrmproto_types[i]; | |
56f5daac | 135 | |
29aa4dd7 | 136 | if (!t->t_name || t->t_type == -1) |
137 | break; | |
138 | ||
139 | if (t->t_type == proto) | |
140 | return t->t_name; | |
141 | } | |
142 | ||
efe69c1b MN |
143 | sprintf(str, "%u", proto); |
144 | return str; | |
29aa4dd7 | 145 | } |
146 | ||
56f5daac | 147 | static const struct typeent algo_types[] = { |
7809c616 | 148 | { "enc", XFRMA_ALG_CRYPT }, { "auth", XFRMA_ALG_AUTH }, |
1758a81f | 149 | { "comp", XFRMA_ALG_COMP }, { "aead", XFRMA_ALG_AEAD }, |
f323f2a3 | 150 | { "auth-trunc", XFRMA_ALG_AUTH_TRUNC }, |
1758a81f | 151 | { NULL, -1 } |
7809c616 | 152 | }; |
153 | ||
154 | int xfrm_algotype_getbyname(char *name) | |
155 | { | |
156 | int i; | |
157 | ||
158 | for (i = 0; ; i++) { | |
159 | const struct typeent *t = &algo_types[i]; | |
56f5daac | 160 | |
7809c616 | 161 | if (!t->t_name || t->t_type == -1) |
162 | break; | |
163 | ||
164 | if (strcmp(t->t_name, name) == 0) | |
165 | return t->t_type; | |
166 | } | |
167 | ||
168 | return -1; | |
169 | } | |
170 | ||
171 | const char *strxf_algotype(int type) | |
172 | { | |
efe69c1b | 173 | static char str[32]; |
7809c616 | 174 | int i; |
175 | ||
176 | for (i = 0; ; i++) { | |
177 | const struct typeent *t = &algo_types[i]; | |
56f5daac | 178 | |
7809c616 | 179 | if (!t->t_name || t->t_type == -1) |
180 | break; | |
181 | ||
182 | if (t->t_type == type) | |
183 | return t->t_name; | |
184 | } | |
185 | ||
efe69c1b MN |
186 | sprintf(str, "%d", type); |
187 | return str; | |
7809c616 | 188 | } |
189 | ||
fa92d8cb | 190 | static const char *strxf_mask8(__u8 mask) |
c7699875 | 191 | { |
192 | static char str[16]; | |
eaa34ee3 | 193 | const int sn = sizeof(mask) * 8 - 1; |
c7699875 | 194 | __u8 b; |
195 | int i = 0; | |
196 | ||
197 | for (b = (1 << sn); b > 0; b >>= 1) | |
eaa34ee3 | 198 | str[i++] = ((b & mask) ? '1' : '0'); |
c7699875 | 199 | str[i] = '\0'; |
200 | ||
201 | return str; | |
202 | } | |
203 | ||
eaa34ee3 | 204 | const char *strxf_mask32(__u32 mask) |
205 | { | |
206 | static char str[16]; | |
207 | ||
208 | sprintf(str, "%.8x", mask); | |
209 | ||
210 | return str; | |
211 | } | |
212 | ||
fa92d8cb | 213 | static const char *strxf_share(__u8 share) |
c7699875 | 214 | { |
215 | static char str[32]; | |
216 | ||
217 | switch (share) { | |
218 | case XFRM_SHARE_ANY: | |
219 | strcpy(str, "any"); | |
220 | break; | |
221 | case XFRM_SHARE_SESSION: | |
222 | strcpy(str, "session"); | |
223 | break; | |
224 | case XFRM_SHARE_USER: | |
225 | strcpy(str, "user"); | |
226 | break; | |
227 | case XFRM_SHARE_UNIQUE: | |
228 | strcpy(str, "unique"); | |
229 | break; | |
230 | default: | |
eaa34ee3 | 231 | sprintf(str, "%u", share); |
c7699875 | 232 | break; |
233 | } | |
234 | ||
235 | return str; | |
236 | } | |
237 | ||
ad273962 | 238 | const char *strxf_proto(__u8 proto) |
239 | { | |
240 | static char buf[32]; | |
241 | struct protoent *pp; | |
242 | const char *p; | |
243 | ||
244 | pp = getprotobynumber(proto); | |
245 | if (pp) | |
246 | p = pp->p_name; | |
247 | else { | |
eaa34ee3 | 248 | sprintf(buf, "%u", proto); |
ad273962 | 249 | p = buf; |
250 | } | |
251 | ||
252 | return p; | |
253 | } | |
254 | ||
efe69c1b MN |
255 | const char *strxf_ptype(__u8 ptype) |
256 | { | |
257 | static char str[16]; | |
258 | ||
259 | switch (ptype) { | |
260 | case XFRM_POLICY_TYPE_MAIN: | |
261 | strcpy(str, "main"); | |
262 | break; | |
263 | case XFRM_POLICY_TYPE_SUB: | |
264 | strcpy(str, "sub"); | |
265 | break; | |
266 | default: | |
267 | sprintf(str, "%u", ptype); | |
268 | break; | |
269 | } | |
270 | ||
271 | return str; | |
272 | } | |
273 | ||
fa92d8cb | 274 | static void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id, |
eaa34ee3 | 275 | __u8 mode, __u32 reqid, __u16 family, int force_spi, |
15ac4cdc | 276 | FILE *fp, const char *prefix, const char *title) |
c7699875 | 277 | { |
15ac4cdc | 278 | if (title) |
9a73e17d | 279 | fputs(title, fp); |
c7699875 | 280 | |
2e96d2cc PS |
281 | fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr), saddr)); |
282 | fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr), &id->daddr)); | |
7809c616 | 283 | fprintf(fp, "%s", _SL_); |
c7699875 | 284 | |
285 | if (prefix) | |
9a73e17d | 286 | fputs(prefix, fp); |
c7699875 | 287 | fprintf(fp, "\t"); |
288 | ||
29aa4dd7 | 289 | fprintf(fp, "proto %s ", strxf_xfrmproto(id->proto)); |
c7699875 | 290 | |
eaa34ee3 | 291 | if (show_stats > 0 || force_spi || id->spi) { |
292 | __u32 spi = ntohl(id->spi); | |
56f5daac | 293 | |
eaa34ee3 | 294 | fprintf(fp, "spi 0x%08x", spi); |
295 | if (show_stats > 0) | |
296 | fprintf(fp, "(%u)", spi); | |
297 | fprintf(fp, " "); | |
298 | } | |
c7699875 | 299 | |
ad273962 | 300 | fprintf(fp, "reqid %u", reqid); |
301 | if (show_stats > 0) | |
302 | fprintf(fp, "(0x%08x)", reqid); | |
303 | fprintf(fp, " "); | |
c7699875 | 304 | |
7809c616 | 305 | fprintf(fp, "mode "); |
306 | switch (mode) { | |
7ea4f5d3 | 307 | case XFRM_MODE_TRANSPORT: |
7809c616 | 308 | fprintf(fp, "transport"); |
309 | break; | |
7ea4f5d3 | 310 | case XFRM_MODE_TUNNEL: |
7809c616 | 311 | fprintf(fp, "tunnel"); |
312 | break; | |
7ea4f5d3 MN |
313 | case XFRM_MODE_ROUTEOPTIMIZATION: |
314 | fprintf(fp, "ro"); | |
315 | break; | |
316 | case XFRM_MODE_IN_TRIGGER: | |
317 | fprintf(fp, "in_trigger"); | |
318 | break; | |
319 | case XFRM_MODE_BEET: | |
34e099e2 SH |
320 | fprintf(fp, "beet"); |
321 | break; | |
7809c616 | 322 | default: |
323 | fprintf(fp, "%u", mode); | |
324 | break; | |
325 | } | |
326 | fprintf(fp, "%s", _SL_); | |
c7699875 | 327 | } |
328 | ||
329 | static const char *strxf_limit(__u64 limit) | |
330 | { | |
331 | static char str[32]; | |
56f5daac | 332 | |
c7699875 | 333 | if (limit == XFRM_INF) |
334 | strcpy(str, "(INF)"); | |
335 | else | |
b906243b | 336 | sprintf(str, "%llu", (unsigned long long) limit); |
c7699875 | 337 | |
338 | return str; | |
339 | } | |
340 | ||
fa92d8cb SH |
341 | static void xfrm_stats_print(struct xfrm_stats *s, FILE *fp, |
342 | const char *prefix) | |
c7699875 | 343 | { |
344 | if (prefix) | |
9a73e17d | 345 | fputs(prefix, fp); |
8a1c7fcb | 346 | fprintf(fp, "stats:%s", _SL_); |
c7699875 | 347 | |
348 | if (prefix) | |
9a73e17d | 349 | fputs(prefix, fp); |
0612519e | 350 | fprintf(fp, " replay-window %u replay %u failed %u%s", |
8a1c7fcb | 351 | s->replay_window, s->replay, s->integrity_failed, _SL_); |
c7699875 | 352 | } |
353 | ||
354 | static const char *strxf_time(__u64 time) | |
355 | { | |
356 | static char str[32]; | |
c7699875 | 357 | |
7809c616 | 358 | if (time == 0) |
359 | strcpy(str, "-"); | |
360 | else { | |
361 | time_t t; | |
362 | struct tm *tp; | |
363 | ||
ae665a52 | 364 | /* XXX: treat time in the same manner of kernel's |
7809c616 | 365 | * net/xfrm/xfrm_{user,state}.c |
366 | */ | |
c7699875 | 367 | t = (long)time; |
368 | tp = localtime(&t); | |
369 | ||
44d3eb25 | 370 | strftime(str, sizeof(str), "%Y-%m-%d %T", tp); |
c7699875 | 371 | } |
372 | ||
373 | return str; | |
374 | } | |
375 | ||
fa92d8cb | 376 | static void xfrm_lifetime_print(struct xfrm_lifetime_cfg *cfg, |
c7699875 | 377 | struct xfrm_lifetime_cur *cur, |
378 | FILE *fp, const char *prefix) | |
379 | { | |
380 | if (cfg) { | |
381 | if (prefix) | |
9a73e17d | 382 | fputs(prefix, fp); |
56f5daac | 383 | fprintf(fp, "lifetime config:%s", _SL_); |
c7699875 | 384 | |
385 | if (prefix) | |
9a73e17d | 386 | fputs(prefix, fp); |
8a1c7fcb SH |
387 | fprintf(fp, " limit: soft %s(bytes),", |
388 | strxf_limit(cfg->soft_byte_limit)); | |
389 | fprintf(fp, " hard %s(bytes)%s", | |
390 | strxf_limit(cfg->hard_byte_limit), _SL_); | |
c7699875 | 391 | |
392 | if (prefix) | |
9a73e17d | 393 | fputs(prefix, fp); |
8a1c7fcb SH |
394 | fprintf(fp, " limit: soft %s(packets),", |
395 | strxf_limit(cfg->soft_packet_limit)); | |
396 | fprintf(fp, " hard %s(packets)%s", | |
397 | strxf_limit(cfg->hard_packet_limit), _SL_); | |
c7699875 | 398 | |
399 | if (prefix) | |
9a73e17d | 400 | fputs(prefix, fp); |
0612519e | 401 | fprintf(fp, " expire add: soft %llu(sec), hard %llu(sec)%s", |
8a1c7fcb SH |
402 | (unsigned long long) cfg->soft_add_expires_seconds, |
403 | (unsigned long long) cfg->hard_add_expires_seconds, | |
404 | _SL_); | |
c7699875 | 405 | |
406 | if (prefix) | |
9a73e17d | 407 | fputs(prefix, fp); |
8a1c7fcb SH |
408 | fprintf(fp, " expire use: soft %llu(sec), hard %llu(sec)%s", |
409 | (unsigned long long) cfg->soft_use_expires_seconds, | |
410 | (unsigned long long) cfg->hard_use_expires_seconds, | |
411 | _SL_); | |
c7699875 | 412 | } |
413 | if (cur) { | |
414 | if (prefix) | |
9a73e17d | 415 | fputs(prefix, fp); |
8a1c7fcb | 416 | fprintf(fp, "lifetime current:%s", _SL_); |
c7699875 | 417 | |
418 | if (prefix) | |
9a73e17d | 419 | fputs(prefix, fp); |
8a1c7fcb SH |
420 | fprintf(fp, " %llu(bytes), %llu(packets)%s", |
421 | (unsigned long long) cur->bytes, | |
422 | (unsigned long long) cur->packets, | |
423 | _SL_); | |
7809c616 | 424 | |
c7699875 | 425 | if (prefix) |
9a73e17d | 426 | fputs(prefix, fp); |
8a1c7fcb SH |
427 | fprintf(fp, " add %s ", strxf_time(cur->add_time)); |
428 | fprintf(fp, "use %s%s", strxf_time(cur->use_time), _SL_); | |
c7699875 | 429 | } |
430 | } | |
431 | ||
432 | void xfrm_selector_print(struct xfrm_selector *sel, __u16 family, | |
433 | FILE *fp, const char *prefix) | |
434 | { | |
c7699875 | 435 | __u16 f; |
436 | ||
437 | f = sel->family; | |
438 | if (f == AF_UNSPEC) | |
439 | f = family; | |
440 | if (f == AF_UNSPEC) | |
441 | f = preferred_family; | |
442 | ||
443 | if (prefix) | |
9a73e17d | 444 | fputs(prefix, fp); |
c7699875 | 445 | |
26dcdf3a | 446 | fprintf(fp, "src %s/%u ", |
2e96d2cc | 447 | rt_addr_n2a(f, sizeof(sel->saddr), &sel->saddr), |
ad273962 | 448 | sel->prefixlen_s); |
c7699875 | 449 | |
26dcdf3a | 450 | fprintf(fp, "dst %s/%u ", |
2e96d2cc | 451 | rt_addr_n2a(f, sizeof(sel->daddr), &sel->daddr), |
ad273962 | 452 | sel->prefixlen_d); |
c7699875 | 453 | |
7809c616 | 454 | if (sel->proto) |
455 | fprintf(fp, "proto %s ", strxf_proto(sel->proto)); | |
c70b36d2 | 456 | switch (sel->proto) { |
457 | case IPPROTO_TCP: | |
458 | case IPPROTO_UDP: | |
459 | case IPPROTO_SCTP: | |
27356a5e | 460 | case IPPROTO_DCCP: |
c70b36d2 | 461 | default: /* XXX */ |
462 | if (sel->sport_mask) | |
463 | fprintf(fp, "sport %u ", ntohs(sel->sport)); | |
464 | if (sel->dport_mask) | |
465 | fprintf(fp, "dport %u ", ntohs(sel->dport)); | |
466 | break; | |
467 | case IPPROTO_ICMP: | |
468 | case IPPROTO_ICMPV6: | |
469 | /* type/code is stored at sport/dport in selector */ | |
470 | if (sel->sport_mask) | |
471 | fprintf(fp, "type %u ", ntohs(sel->sport)); | |
472 | if (sel->dport_mask) | |
473 | fprintf(fp, "code %u ", ntohs(sel->dport)); | |
474 | break; | |
4a9608e6 TT |
475 | case IPPROTO_GRE: |
476 | if (sel->sport_mask || sel->dport_mask) | |
477 | fprintf(fp, "key %u ", | |
478 | (((__u32)ntohs(sel->sport)) << 16) + | |
479 | ntohs(sel->dport)); | |
480 | break; | |
0bf0fbc4 MN |
481 | case IPPROTO_MH: |
482 | if (sel->sport_mask) | |
483 | fprintf(fp, "type %u ", ntohs(sel->sport)); | |
484 | if (sel->dport_mask) { | |
485 | if (show_stats > 0) | |
486 | fprintf(fp, "(dport) 0x%.4x ", sel->dport); | |
487 | } | |
488 | break; | |
c70b36d2 | 489 | } |
c7699875 | 490 | |
dcb283c3 TG |
491 | if (sel->ifindex > 0) |
492 | fprintf(fp, "dev %s ", ll_index_to_name(sel->ifindex)); | |
c7699875 | 493 | |
ad273962 | 494 | if (show_stats > 0) |
495 | fprintf(fp, "uid %u", sel->user); | |
7809c616 | 496 | |
497 | fprintf(fp, "%s", _SL_); | |
c7699875 | 498 | } |
499 | ||
1758a81f | 500 | static void __xfrm_algo_print(struct xfrm_algo *algo, int type, int len, |
a6af9f2e BW |
501 | FILE *fp, const char *prefix, int newline, |
502 | bool nokeys) | |
c7699875 | 503 | { |
eaa34ee3 | 504 | int keylen; |
c7699875 | 505 | int i; |
506 | ||
507 | if (prefix) | |
9a73e17d | 508 | fputs(prefix, fp); |
c7699875 | 509 | |
7809c616 | 510 | fprintf(fp, "%s ", strxf_algotype(type)); |
eaa34ee3 | 511 | |
512 | if (len < sizeof(*algo)) { | |
513 | fprintf(fp, "(ERROR truncated)"); | |
514 | goto fin; | |
515 | } | |
516 | len -= sizeof(*algo); | |
517 | ||
7809c616 | 518 | fprintf(fp, "%s ", algo->alg_name); |
c7699875 | 519 | |
eaa34ee3 | 520 | keylen = algo->alg_key_len / 8; |
521 | if (len < keylen) { | |
522 | fprintf(fp, "(ERROR truncated)"); | |
523 | goto fin; | |
524 | } | |
525 | ||
a6af9f2e BW |
526 | if (nokeys) |
527 | fprintf(fp, "<<Keys hidden>>"); | |
528 | else if (keylen > 0) { | |
8dbe67d2 | 529 | fprintf(fp, "0x"); |
56f5daac | 530 | for (i = 0; i < keylen; i++) |
8dbe67d2 | 531 | fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]); |
c7699875 | 532 | |
8dbe67d2 DW |
533 | if (show_stats > 0) |
534 | fprintf(fp, " (%d bits)", algo->alg_key_len); | |
535 | } | |
7809c616 | 536 | |
eaa34ee3 | 537 | fin: |
1758a81f HX |
538 | if (newline) |
539 | fprintf(fp, "%s", _SL_); | |
540 | } | |
541 | ||
542 | static inline void xfrm_algo_print(struct xfrm_algo *algo, int type, int len, | |
a6af9f2e | 543 | FILE *fp, const char *prefix, bool nokeys) |
1758a81f | 544 | { |
a6af9f2e | 545 | return __xfrm_algo_print(algo, type, len, fp, prefix, 1, nokeys); |
1758a81f HX |
546 | } |
547 | ||
548 | static void xfrm_aead_print(struct xfrm_algo_aead *algo, int len, | |
a6af9f2e | 549 | FILE *fp, const char *prefix, bool nokeys) |
1758a81f | 550 | { |
048bff6e | 551 | struct xfrm_algo *base_algo = alloca(sizeof(*base_algo) + algo->alg_key_len / 8); |
1758a81f | 552 | |
048bff6e MF |
553 | memcpy(base_algo->alg_name, algo->alg_name, sizeof(base_algo->alg_name)); |
554 | base_algo->alg_key_len = algo->alg_key_len; | |
555 | memcpy(base_algo->alg_key, algo->alg_key, algo->alg_key_len / 8); | |
1758a81f | 556 | |
a6af9f2e BW |
557 | __xfrm_algo_print(base_algo, XFRMA_ALG_AEAD, len, fp, prefix, 0, |
558 | nokeys); | |
1758a81f HX |
559 | |
560 | fprintf(fp, " %d", algo->alg_icv_len); | |
561 | ||
7809c616 | 562 | fprintf(fp, "%s", _SL_); |
c7699875 | 563 | } |
564 | ||
f323f2a3 | 565 | static void xfrm_auth_trunc_print(struct xfrm_algo_auth *algo, int len, |
a6af9f2e | 566 | FILE *fp, const char *prefix, bool nokeys) |
f323f2a3 | 567 | { |
048bff6e | 568 | struct xfrm_algo *base_algo = alloca(sizeof(*base_algo) + algo->alg_key_len / 8); |
f323f2a3 | 569 | |
048bff6e MF |
570 | memcpy(base_algo->alg_name, algo->alg_name, sizeof(base_algo->alg_name)); |
571 | base_algo->alg_key_len = algo->alg_key_len; | |
572 | memcpy(base_algo->alg_key, algo->alg_key, algo->alg_key_len / 8); | |
f323f2a3 | 573 | |
a6af9f2e BW |
574 | __xfrm_algo_print(base_algo, XFRMA_ALG_AUTH_TRUNC, len, fp, prefix, 0, |
575 | nokeys); | |
f323f2a3 ND |
576 | |
577 | fprintf(fp, " %d", algo->alg_trunc_len); | |
578 | ||
579 | fprintf(fp, "%s", _SL_); | |
580 | } | |
581 | ||
eaa34ee3 | 582 | static void xfrm_tmpl_print(struct xfrm_user_tmpl *tmpls, int len, |
656111b2 | 583 | FILE *fp, const char *prefix) |
c7699875 | 584 | { |
eaa34ee3 | 585 | int ntmpls = len / sizeof(struct xfrm_user_tmpl); |
c7699875 | 586 | int i; |
587 | ||
eaa34ee3 | 588 | if (ntmpls <= 0) { |
589 | if (prefix) | |
9a73e17d | 590 | fputs(prefix, fp); |
eaa34ee3 | 591 | fprintf(fp, "(ERROR \"tmpl\" truncated)"); |
592 | fprintf(fp, "%s", _SL_); | |
593 | return; | |
594 | } | |
595 | ||
c7699875 | 596 | for (i = 0; i < ntmpls; i++) { |
597 | struct xfrm_user_tmpl *tmpl = &tmpls[i]; | |
598 | ||
599 | if (prefix) | |
9a73e17d | 600 | fputs(prefix, fp); |
ad273962 | 601 | |
c7699875 | 602 | xfrm_id_info_print(&tmpl->saddr, &tmpl->id, tmpl->mode, |
b9ab720e | 603 | tmpl->reqid, tmpl->family, 0, fp, prefix, "tmpl "); |
eaa34ee3 | 604 | |
605 | if (show_stats > 0 || tmpl->optional) { | |
606 | if (prefix) | |
9a73e17d | 607 | fputs(prefix, fp); |
eaa34ee3 | 608 | fprintf(fp, "\t"); |
609 | switch (tmpl->optional) { | |
610 | case 0: | |
611 | if (show_stats > 0) | |
612 | fprintf(fp, "level required "); | |
613 | break; | |
614 | case 1: | |
615 | fprintf(fp, "level use "); | |
616 | break; | |
617 | default: | |
618 | fprintf(fp, "level %u ", tmpl->optional); | |
619 | break; | |
620 | } | |
c7699875 | 621 | |
7809c616 | 622 | if (show_stats > 0) |
eaa34ee3 | 623 | fprintf(fp, "share %s ", strxf_share(tmpl->share)); |
624 | ||
625 | fprintf(fp, "%s", _SL_); | |
ad273962 | 626 | } |
ad273962 | 627 | |
628 | if (show_stats > 0) { | |
eaa34ee3 | 629 | if (prefix) |
9a73e17d | 630 | fputs(prefix, fp); |
eaa34ee3 | 631 | fprintf(fp, "\t"); |
632 | fprintf(fp, "%s-mask %s ", | |
7809c616 | 633 | strxf_algotype(XFRMA_ALG_CRYPT), |
eaa34ee3 | 634 | strxf_mask32(tmpl->ealgos)); |
635 | fprintf(fp, "%s-mask %s ", | |
7809c616 | 636 | strxf_algotype(XFRMA_ALG_AUTH), |
eaa34ee3 | 637 | strxf_mask32(tmpl->aalgos)); |
638 | fprintf(fp, "%s-mask %s", | |
7809c616 | 639 | strxf_algotype(XFRMA_ALG_COMP), |
eaa34ee3 | 640 | strxf_mask32(tmpl->calgos)); |
641 | ||
642 | fprintf(fp, "%s", _SL_); | |
ad273962 | 643 | } |
c7699875 | 644 | } |
645 | } | |
646 | ||
2ecb61a0 SAK |
647 | static void xfrm_output_mark_print(struct rtattr *tb[], FILE *fp) |
648 | { | |
649 | __u32 output_mark = rta_getattr_u32(tb[XFRMA_OUTPUT_MARK]); | |
650 | ||
651 | fprintf(fp, "output-mark 0x%x", output_mark); | |
af27494d AA |
652 | if (tb[XFRMA_SET_MARK_MASK]) { |
653 | __u32 mask = rta_getattr_u32(tb[XFRMA_SET_MARK_MASK]); | |
654 | fprintf(fp, "/0x%x", mask); | |
655 | } | |
2ecb61a0 SAK |
656 | } |
657 | ||
f6fd52e6 JHS |
658 | int xfrm_parse_mark(struct xfrm_mark *mark, int *argcp, char ***argvp) |
659 | { | |
660 | int argc = *argcp; | |
661 | char **argv = *argvp; | |
662 | ||
663 | NEXT_ARG(); | |
664 | if (get_u32(&mark->v, *argv, 0)) { | |
e8740e42 | 665 | invarg("MARK value is invalid\n", *argv); |
f6fd52e6 JHS |
666 | } |
667 | if (argc > 1) | |
668 | NEXT_ARG(); | |
669 | else { /* last entry on parse line */ | |
670 | mark->m = 0xffffffff; | |
671 | goto done; | |
672 | } | |
673 | ||
674 | if (strcmp(*argv, "mask") == 0) { | |
675 | NEXT_ARG(); | |
676 | if (get_u32(&mark->m, *argv, 0)) { | |
e8740e42 | 677 | invarg("MASK value is invalid\n", *argv); |
f6fd52e6 JHS |
678 | } |
679 | } else { | |
680 | mark->m = 0xffffffff; | |
681 | PREV_ARG(); | |
682 | } | |
683 | ||
684 | done: | |
685 | *argcp = argc; | |
686 | *argvp = argv; | |
687 | ||
688 | return 0; | |
689 | } | |
690 | ||
bcf32819 | 691 | void xfrm_xfrma_print(struct rtattr *tb[], __u16 family, |
a6af9f2e | 692 | FILE *fp, const char *prefix, bool nokeys) |
c7699875 | 693 | { |
f6fd52e6 JHS |
694 | if (tb[XFRMA_MARK]) { |
695 | struct rtattr *rta = tb[XFRMA_MARK]; | |
84da4099 | 696 | struct xfrm_mark *m = RTA_DATA(rta); |
56f5daac | 697 | |
2ecb61a0 SAK |
698 | fprintf(fp, "\tmark %#x/%#x ", m->v, m->m); |
699 | ||
700 | if (tb[XFRMA_OUTPUT_MARK]) | |
701 | xfrm_output_mark_print(tb, fp); | |
702 | fprintf(fp, "%s", _SL_); | |
703 | } else if (tb[XFRMA_OUTPUT_MARK]) { | |
704 | fprintf(fp, "\t"); | |
705 | ||
706 | xfrm_output_mark_print(tb, fp); | |
6f4cad91 | 707 | fprintf(fp, "%s", _SL_); |
f6fd52e6 JHS |
708 | } |
709 | ||
f323f2a3 | 710 | if (tb[XFRMA_ALG_AUTH] && !tb[XFRMA_ALG_AUTH_TRUNC]) { |
bcf32819 | 711 | struct rtattr *rta = tb[XFRMA_ALG_AUTH]; |
56f5daac | 712 | |
a6af9f2e BW |
713 | xfrm_algo_print(RTA_DATA(rta), XFRMA_ALG_AUTH, RTA_PAYLOAD(rta), |
714 | fp, prefix, nokeys); | |
bcf32819 | 715 | } |
c7699875 | 716 | |
f323f2a3 ND |
717 | if (tb[XFRMA_ALG_AUTH_TRUNC]) { |
718 | struct rtattr *rta = tb[XFRMA_ALG_AUTH_TRUNC]; | |
56f5daac | 719 | |
a6af9f2e BW |
720 | xfrm_auth_trunc_print(RTA_DATA(rta), RTA_PAYLOAD(rta), fp, |
721 | prefix, nokeys); | |
f323f2a3 ND |
722 | } |
723 | ||
1758a81f HX |
724 | if (tb[XFRMA_ALG_AEAD]) { |
725 | struct rtattr *rta = tb[XFRMA_ALG_AEAD]; | |
56f5daac | 726 | |
a6af9f2e BW |
727 | xfrm_aead_print(RTA_DATA(rta), RTA_PAYLOAD(rta), fp, prefix, |
728 | nokeys); | |
1758a81f HX |
729 | } |
730 | ||
bcf32819 | 731 | if (tb[XFRMA_ALG_CRYPT]) { |
732 | struct rtattr *rta = tb[XFRMA_ALG_CRYPT]; | |
56f5daac | 733 | |
a6af9f2e BW |
734 | xfrm_algo_print(RTA_DATA(rta), XFRMA_ALG_CRYPT, |
735 | RTA_PAYLOAD(rta), fp, prefix, nokeys); | |
bcf32819 | 736 | } |
eaa34ee3 | 737 | |
bcf32819 | 738 | if (tb[XFRMA_ALG_COMP]) { |
739 | struct rtattr *rta = tb[XFRMA_ALG_COMP]; | |
56f5daac | 740 | |
a6af9f2e BW |
741 | xfrm_algo_print(RTA_DATA(rta), XFRMA_ALG_COMP, RTA_PAYLOAD(rta), |
742 | fp, prefix, nokeys); | |
bcf32819 | 743 | } |
eaa34ee3 | 744 | |
bcf32819 | 745 | if (tb[XFRMA_ENCAP]) { |
746 | struct xfrm_encap_tmpl *e; | |
eaa34ee3 | 747 | |
bcf32819 | 748 | if (prefix) |
9a73e17d | 749 | fputs(prefix, fp); |
bcf32819 | 750 | fprintf(fp, "encap "); |
eaa34ee3 | 751 | |
bcf32819 | 752 | if (RTA_PAYLOAD(tb[XFRMA_ENCAP]) < sizeof(*e)) { |
753 | fprintf(fp, "(ERROR truncated)"); | |
7809c616 | 754 | fprintf(fp, "%s", _SL_); |
bcf32819 | 755 | return; |
c7699875 | 756 | } |
84da4099 | 757 | e = RTA_DATA(tb[XFRMA_ENCAP]); |
bcf32819 | 758 | |
5cf576d9 SH |
759 | fprintf(fp, "type "); |
760 | switch (e->encap_type) { | |
22aec426 | 761 | case UDP_ENCAP_ESPINUDP_NON_IKE: |
5cf576d9 SH |
762 | fprintf(fp, "espinudp-nonike "); |
763 | break; | |
22aec426 | 764 | case UDP_ENCAP_ESPINUDP: |
5cf576d9 SH |
765 | fprintf(fp, "espinudp "); |
766 | break; | |
22aec426 SD |
767 | case TCP_ENCAP_ESPINTCP: |
768 | fprintf(fp, "espintcp "); | |
769 | break; | |
5cf576d9 SH |
770 | default: |
771 | fprintf(fp, "%u ", e->encap_type); | |
772 | break; | |
773 | } | |
bcf32819 | 774 | fprintf(fp, "sport %u ", ntohs(e->encap_sport)); |
775 | fprintf(fp, "dport %u ", ntohs(e->encap_dport)); | |
776 | ||
bcf32819 | 777 | fprintf(fp, "addr %s", |
2e96d2cc | 778 | rt_addr_n2a(family, sizeof(e->encap_oa), &e->encap_oa)); |
bcf32819 | 779 | fprintf(fp, "%s", _SL_); |
780 | } | |
781 | ||
782 | if (tb[XFRMA_TMPL]) { | |
783 | struct rtattr *rta = tb[XFRMA_TMPL]; | |
56f5daac | 784 | |
84da4099 | 785 | xfrm_tmpl_print(RTA_DATA(rta), |
656111b2 | 786 | RTA_PAYLOAD(rta), fp, prefix); |
c7699875 | 787 | } |
7ea4f5d3 MN |
788 | |
789 | if (tb[XFRMA_COADDR]) { | |
9f1370c0 | 790 | const xfrm_address_t *coa; |
7ea4f5d3 MN |
791 | |
792 | if (prefix) | |
9a73e17d | 793 | fputs(prefix, fp); |
7ea4f5d3 MN |
794 | fprintf(fp, "coa "); |
795 | ||
9f1370c0 | 796 | coa = RTA_DATA(tb[XFRMA_COADDR]); |
7ea4f5d3 MN |
797 | if (RTA_PAYLOAD(tb[XFRMA_COADDR]) < sizeof(*coa)) { |
798 | fprintf(fp, "(ERROR truncated)"); | |
799 | fprintf(fp, "%s", _SL_); | |
800 | return; | |
801 | } | |
802 | ||
7ea4f5d3 | 803 | fprintf(fp, "%s", |
2e96d2cc | 804 | rt_addr_n2a(family, sizeof(*coa), coa)); |
7ea4f5d3 MN |
805 | fprintf(fp, "%s", _SL_); |
806 | } | |
807 | ||
808 | if (tb[XFRMA_LASTUSED]) { | |
809 | __u64 lastused; | |
810 | ||
811 | if (prefix) | |
9a73e17d | 812 | fputs(prefix, fp); |
7ea4f5d3 MN |
813 | fprintf(fp, "lastused "); |
814 | ||
815 | if (RTA_PAYLOAD(tb[XFRMA_LASTUSED]) < sizeof(lastused)) { | |
816 | fprintf(fp, "(ERROR truncated)"); | |
817 | fprintf(fp, "%s", _SL_); | |
818 | return; | |
819 | } | |
820 | ||
ff24746c | 821 | lastused = rta_getattr_u64(tb[XFRMA_LASTUSED]); |
7ea4f5d3 MN |
822 | |
823 | fprintf(fp, "%s", strxf_time(lastused)); | |
824 | fprintf(fp, "%s", _SL_); | |
825 | } | |
f6fd52e6 | 826 | |
0151b56d | 827 | if (tb[XFRMA_REPLAY_VAL]) { |
828 | struct xfrm_replay_state *replay; | |
829 | ||
830 | if (prefix) | |
831 | fputs(prefix, fp); | |
832 | fprintf(fp, "anti-replay context: "); | |
833 | ||
834 | if (RTA_PAYLOAD(tb[XFRMA_REPLAY_VAL]) < sizeof(*replay)) { | |
835 | fprintf(fp, "(ERROR truncated)"); | |
836 | fprintf(fp, "%s", _SL_); | |
837 | return; | |
838 | } | |
839 | ||
9f1370c0 | 840 | replay = RTA_DATA(tb[XFRMA_REPLAY_VAL]); |
0151b56d | 841 | fprintf(fp, "seq 0x%x, oseq 0x%x, bitmap 0x%08x", |
842 | replay->seq, replay->oseq, replay->bitmap); | |
843 | fprintf(fp, "%s", _SL_); | |
844 | } | |
845 | ||
846 | if (tb[XFRMA_REPLAY_ESN_VAL]) { | |
847 | struct xfrm_replay_state_esn *replay; | |
848 | unsigned int i, j; | |
849 | ||
850 | if (prefix) | |
851 | fputs(prefix, fp); | |
852 | fprintf(fp, "anti-replay esn context:"); | |
853 | ||
854 | if (RTA_PAYLOAD(tb[XFRMA_REPLAY_ESN_VAL]) < sizeof(*replay)) { | |
855 | fprintf(fp, "(ERROR truncated)"); | |
856 | fprintf(fp, "%s", _SL_); | |
857 | return; | |
858 | } | |
859 | fprintf(fp, "%s", _SL_); | |
860 | ||
9f1370c0 | 861 | replay = RTA_DATA(tb[XFRMA_REPLAY_ESN_VAL]); |
0151b56d | 862 | if (prefix) |
863 | fputs(prefix, fp); | |
864 | fprintf(fp, " seq-hi 0x%x, seq 0x%x, oseq-hi 0x%0x, oseq 0x%0x", | |
865 | replay->seq_hi, replay->seq, replay->oseq_hi, | |
866 | replay->oseq); | |
867 | fprintf(fp, "%s", _SL_); | |
868 | if (prefix) | |
869 | fputs(prefix, fp); | |
870 | fprintf(fp, " replay_window %u, bitmap-length %u", | |
871 | replay->replay_window, replay->bmp_len); | |
872 | for (i = replay->bmp_len, j = 0; i; i--) { | |
873 | if (j++ % 8 == 0) { | |
874 | fprintf(fp, "%s", _SL_); | |
875 | if (prefix) | |
876 | fputs(prefix, fp); | |
877 | fprintf(fp, " "); | |
878 | } | |
879 | fprintf(fp, "%08x ", replay->bmp[i - 1]); | |
880 | } | |
881 | fprintf(fp, "%s", _SL_); | |
882 | } | |
cfd2e727 BP |
883 | if (tb[XFRMA_OFFLOAD_DEV]) { |
884 | struct xfrm_user_offload *xuo; | |
885 | ||
886 | if (prefix) | |
887 | fputs(prefix, fp); | |
888 | fprintf(fp, "crypto offload parameters: "); | |
889 | ||
890 | if (RTA_PAYLOAD(tb[XFRMA_OFFLOAD_DEV]) < sizeof(*xuo)) { | |
891 | fprintf(fp, "(ERROR truncated)"); | |
892 | fprintf(fp, "%s", _SL_); | |
893 | return; | |
894 | } | |
895 | ||
896 | xuo = (struct xfrm_user_offload *) | |
897 | RTA_DATA(tb[XFRMA_OFFLOAD_DEV]); | |
898 | fprintf(fp, "dev %s dir %s", ll_index_to_name(xuo->ifindex), | |
899 | (xuo->flags & XFRM_OFFLOAD_INBOUND) ? "in" : "out"); | |
900 | fprintf(fp, "%s", _SL_); | |
901 | } | |
aed63ae1 EB |
902 | if (tb[XFRMA_IF_ID]) { |
903 | __u32 if_id = rta_getattr_u32(tb[XFRMA_IF_ID]); | |
904 | ||
905 | if (prefix) | |
906 | fputs(prefix, fp); | |
907 | fprintf(fp, "if_id %#x", if_id); | |
908 | fprintf(fp, "%s", _SL_); | |
909 | } | |
c7699875 | 910 | } |
911 | ||
15ac4cdc | 912 | static int xfrm_selector_iszero(struct xfrm_selector *s) |
913 | { | |
d17b136f | 914 | struct xfrm_selector s0 = {}; |
15ac4cdc | 915 | |
916 | return (memcmp(&s0, s, sizeof(s0)) == 0); | |
917 | } | |
918 | ||
919 | void xfrm_state_info_print(struct xfrm_usersa_info *xsinfo, | |
920 | struct rtattr *tb[], FILE *fp, const char *prefix, | |
a6af9f2e | 921 | const char *title, bool nokeys) |
15ac4cdc | 922 | { |
d17b136f | 923 | char buf[STRBUF_SIZE] = {}; |
7ea4f5d3 | 924 | int force_spi = xfrm_xfrmproto_is_ipsec(xsinfo->id.proto); |
15ac4cdc | 925 | |
15ac4cdc | 926 | xfrm_id_info_print(&xsinfo->saddr, &xsinfo->id, xsinfo->mode, |
7ea4f5d3 MN |
927 | xsinfo->reqid, xsinfo->family, force_spi, fp, |
928 | prefix, title); | |
15ac4cdc | 929 | |
930 | if (prefix) | |
44cc6c79 PS |
931 | strlcat(buf, prefix, sizeof(buf)); |
932 | strlcat(buf, "\t", sizeof(buf)); | |
15ac4cdc | 933 | |
9a73e17d | 934 | fputs(buf, fp); |
15ac4cdc | 935 | fprintf(fp, "replay-window %u ", xsinfo->replay_window); |
936 | if (show_stats > 0) | |
937 | fprintf(fp, "seq 0x%08u ", xsinfo->seq); | |
938 | if (show_stats > 0 || xsinfo->flags) { | |
939 | __u8 flags = xsinfo->flags; | |
940 | ||
941 | fprintf(fp, "flag "); | |
942 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_NOECN, "noecn"); | |
943 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_DECAP_DSCP, "decap-dscp"); | |
c1fa2253 | 944 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_NOPMTUDISC, "nopmtudisc"); |
7ea4f5d3 | 945 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_WILDRECV, "wildrecv"); |
15bb82c6 AB |
946 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_ICMP, "icmp"); |
947 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_AF_UNSPEC, "af-unspec"); | |
98f5519c | 948 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_ALIGN4, "align4"); |
0151b56d | 949 | XFRM_FLAG_PRINT(fp, flags, XFRM_STATE_ESN, "esn"); |
15ac4cdc | 950 | if (flags) |
951 | fprintf(fp, "%x", flags); | |
15ac4cdc | 952 | } |
1ed509bb | 953 | if (show_stats > 0 && tb[XFRMA_SA_EXTRA_FLAGS]) { |
9f1370c0 | 954 | __u32 extra_flags = rta_getattr_u32(tb[XFRMA_SA_EXTRA_FLAGS]); |
dc8867d0 ND |
955 | |
956 | fprintf(fp, "extra_flag "); | |
957 | XFRM_FLAG_PRINT(fp, extra_flags, | |
958 | XFRM_SA_XFLAG_DONT_ENCAP_DSCP, | |
959 | "dont-encap-dscp"); | |
a7f1974f PV |
960 | XFRM_FLAG_PRINT(fp, extra_flags, |
961 | XFRM_SA_XFLAG_OSEQ_MAY_WRAP, | |
962 | "oseq-may-wrap"); | |
dc8867d0 ND |
963 | if (extra_flags) |
964 | fprintf(fp, "%x", extra_flags); | |
965 | } | |
c1fa2253 MN |
966 | if (show_stats > 0) |
967 | fprintf(fp, " (0x%s)", strxf_mask8(xsinfo->flags)); | |
15ac4cdc | 968 | fprintf(fp, "%s", _SL_); |
969 | ||
a6af9f2e | 970 | xfrm_xfrma_print(tb, xsinfo->family, fp, buf, nokeys); |
15ac4cdc | 971 | |
972 | if (!xfrm_selector_iszero(&xsinfo->sel)) { | |
973 | char sbuf[STRBUF_SIZE]; | |
974 | ||
975 | memcpy(sbuf, buf, sizeof(sbuf)); | |
44cc6c79 | 976 | strlcat(sbuf, "sel ", sizeof(sbuf)); |
15ac4cdc | 977 | |
978 | xfrm_selector_print(&xsinfo->sel, xsinfo->family, fp, sbuf); | |
979 | } | |
980 | ||
981 | if (show_stats > 0) { | |
982 | xfrm_lifetime_print(&xsinfo->lft, &xsinfo->curlft, fp, buf); | |
983 | xfrm_stats_print(&xsinfo->stats, fp, buf); | |
984 | } | |
b2bb289a JL |
985 | |
986 | if (tb[XFRMA_SEC_CTX]) { | |
987 | struct xfrm_user_sec_ctx *sctx; | |
988 | ||
989 | fprintf(fp, "\tsecurity context "); | |
990 | ||
991 | if (RTA_PAYLOAD(tb[XFRMA_SEC_CTX]) < sizeof(*sctx)) | |
992 | fprintf(fp, "(ERROR truncated)"); | |
993 | ||
9f1370c0 | 994 | sctx = RTA_DATA(tb[XFRMA_SEC_CTX]); |
b2bb289a JL |
995 | |
996 | fprintf(fp, "%s %s", (char *)(sctx + 1), _SL_); | |
997 | } | |
998 | ||
15ac4cdc | 999 | } |
1000 | ||
1001 | void xfrm_policy_info_print(struct xfrm_userpolicy_info *xpinfo, | |
1002 | struct rtattr *tb[], FILE *fp, const char *prefix, | |
1003 | const char *title) | |
1004 | { | |
d17b136f | 1005 | char buf[STRBUF_SIZE] = {}; |
15ac4cdc | 1006 | |
1007 | xfrm_selector_print(&xpinfo->sel, preferred_family, fp, title); | |
1008 | ||
b2bb289a JL |
1009 | if (tb[XFRMA_SEC_CTX]) { |
1010 | struct xfrm_user_sec_ctx *sctx; | |
1011 | ||
1012 | fprintf(fp, "\tsecurity context "); | |
1013 | ||
1014 | if (RTA_PAYLOAD(tb[XFRMA_SEC_CTX]) < sizeof(*sctx)) | |
1015 | fprintf(fp, "(ERROR truncated)"); | |
1016 | ||
9f1370c0 | 1017 | sctx = RTA_DATA(tb[XFRMA_SEC_CTX]); |
b2bb289a JL |
1018 | |
1019 | fprintf(fp, "%s ", (char *)(sctx + 1)); | |
1020 | fprintf(fp, "%s", _SL_); | |
1021 | } | |
1022 | ||
15ac4cdc | 1023 | if (prefix) |
44cc6c79 PS |
1024 | strlcat(buf, prefix, sizeof(buf)); |
1025 | strlcat(buf, "\t", sizeof(buf)); | |
15ac4cdc | 1026 | |
9a73e17d | 1027 | fputs(buf, fp); |
66abc090 UW |
1028 | if (xpinfo->dir >= XFRM_POLICY_MAX) { |
1029 | xpinfo->dir -= XFRM_POLICY_MAX; | |
1030 | fprintf(fp, "socket "); | |
1031 | } else | |
1032 | fprintf(fp, "dir "); | |
1033 | ||
15ac4cdc | 1034 | switch (xpinfo->dir) { |
1035 | case XFRM_POLICY_IN: | |
1036 | fprintf(fp, "in"); | |
1037 | break; | |
1038 | case XFRM_POLICY_OUT: | |
1039 | fprintf(fp, "out"); | |
1040 | break; | |
1041 | case XFRM_POLICY_FWD: | |
1042 | fprintf(fp, "fwd"); | |
1043 | break; | |
1044 | default: | |
1045 | fprintf(fp, "%u", xpinfo->dir); | |
1046 | break; | |
1047 | } | |
1048 | fprintf(fp, " "); | |
1049 | ||
1050 | switch (xpinfo->action) { | |
1051 | case XFRM_POLICY_ALLOW: | |
1052 | if (show_stats > 0) | |
1053 | fprintf(fp, "action allow "); | |
1054 | break; | |
1055 | case XFRM_POLICY_BLOCK: | |
1056 | fprintf(fp, "action block "); | |
1057 | break; | |
1058 | default: | |
1059 | fprintf(fp, "action %u ", xpinfo->action); | |
1060 | break; | |
1061 | } | |
1062 | ||
1063 | if (show_stats) | |
1064 | fprintf(fp, "index %u ", xpinfo->index); | |
1065 | fprintf(fp, "priority %u ", xpinfo->priority); | |
972938e9 | 1066 | |
972938e9 MN |
1067 | if (tb[XFRMA_POLICY_TYPE]) { |
1068 | struct xfrm_userpolicy_type *upt; | |
1069 | ||
efe69c1b MN |
1070 | fprintf(fp, "ptype "); |
1071 | ||
972938e9 MN |
1072 | if (RTA_PAYLOAD(tb[XFRMA_POLICY_TYPE]) < sizeof(*upt)) |
1073 | fprintf(fp, "(ERROR truncated)"); | |
1074 | ||
9f1370c0 | 1075 | upt = RTA_DATA(tb[XFRMA_POLICY_TYPE]); |
efe69c1b | 1076 | fprintf(fp, "%s ", strxf_ptype(upt->type)); |
972938e9 MN |
1077 | } |
1078 | ||
c1fa2253 | 1079 | if (show_stats > 0) |
15ac4cdc | 1080 | fprintf(fp, "share %s ", strxf_share(xpinfo->share)); |
c1fa2253 MN |
1081 | |
1082 | if (show_stats > 0 || xpinfo->flags) { | |
1083 | __u8 flags = xpinfo->flags; | |
1084 | ||
1085 | fprintf(fp, "flag "); | |
1086 | XFRM_FLAG_PRINT(fp, flags, XFRM_POLICY_LOCALOK, "localok"); | |
c0635644 | 1087 | XFRM_FLAG_PRINT(fp, flags, XFRM_POLICY_ICMP, "icmp"); |
c1fa2253 MN |
1088 | if (flags) |
1089 | fprintf(fp, "%x", flags); | |
15ac4cdc | 1090 | } |
c1fa2253 MN |
1091 | if (show_stats > 0) |
1092 | fprintf(fp, " (0x%s)", strxf_mask8(xpinfo->flags)); | |
15ac4cdc | 1093 | fprintf(fp, "%s", _SL_); |
1094 | ||
1095 | if (show_stats > 0) | |
1096 | xfrm_lifetime_print(&xpinfo->lft, &xpinfo->curlft, fp, buf); | |
1097 | ||
a6af9f2e | 1098 | xfrm_xfrma_print(tb, xpinfo->sel.family, fp, buf, false); |
15ac4cdc | 1099 | } |
1100 | ||
c7699875 | 1101 | int xfrm_id_parse(xfrm_address_t *saddr, struct xfrm_id *id, __u16 *family, |
7809c616 | 1102 | int loose, int *argcp, char ***argvp) |
c7699875 | 1103 | { |
1104 | int argc = *argcp; | |
1105 | char **argv = *argvp; | |
d17b136f PS |
1106 | inet_prefix dst = {}; |
1107 | inet_prefix src = {}; | |
c7699875 | 1108 | |
1109 | while (1) { | |
1110 | if (strcmp(*argv, "src") == 0) { | |
1111 | NEXT_ARG(); | |
1112 | ||
1113 | get_prefix(&src, *argv, preferred_family); | |
1114 | if (src.family == AF_UNSPEC) | |
e8740e42 | 1115 | invarg("value after \"src\" has an unrecognized address family", *argv); |
c7699875 | 1116 | if (family) |
1117 | *family = src.family; | |
1118 | ||
1119 | memcpy(saddr, &src.data, sizeof(*saddr)); | |
1120 | ||
1121 | filter.id_src_mask = src.bitlen; | |
1122 | ||
1123 | } else if (strcmp(*argv, "dst") == 0) { | |
1124 | NEXT_ARG(); | |
1125 | ||
1126 | get_prefix(&dst, *argv, preferred_family); | |
1127 | if (dst.family == AF_UNSPEC) | |
e8740e42 | 1128 | invarg("value after \"dst\" has an unrecognized address family", *argv); |
c7699875 | 1129 | if (family) |
1130 | *family = dst.family; | |
1131 | ||
1132 | memcpy(&id->daddr, &dst.data, sizeof(id->daddr)); | |
1133 | ||
1134 | filter.id_dst_mask = dst.bitlen; | |
1135 | ||
1136 | } else if (strcmp(*argv, "proto") == 0) { | |
29aa4dd7 | 1137 | int ret; |
c7699875 | 1138 | |
1139 | NEXT_ARG(); | |
1140 | ||
29aa4dd7 | 1141 | ret = xfrm_xfrmproto_getbyname(*argv); |
1142 | if (ret < 0) | |
e8740e42 | 1143 | invarg("XFRM-PROTO value is invalid", *argv); |
c7699875 | 1144 | |
29aa4dd7 | 1145 | id->proto = (__u8)ret; |
c7699875 | 1146 | |
1147 | filter.id_proto_mask = XFRM_FILTER_MASK_FULL; | |
1148 | ||
1149 | } else if (strcmp(*argv, "spi") == 0) { | |
c7699875 | 1150 | NEXT_ARG(); |
9f7401fa | 1151 | if (get_be32(&id->spi, *argv, 0)) |
e8740e42 | 1152 | invarg("SPI value is invalid", *argv); |
c7699875 | 1153 | |
c7699875 | 1154 | filter.id_spi_mask = XFRM_FILTER_MASK_FULL; |
1155 | ||
1156 | } else { | |
1157 | PREV_ARG(); /* back track */ | |
1158 | break; | |
1159 | } | |
1160 | ||
1161 | if (!NEXT_ARG_OK()) | |
1162 | break; | |
1163 | NEXT_ARG(); | |
1164 | } | |
1165 | ||
1166 | if (src.family && dst.family && (src.family != dst.family)) | |
e8740e42 | 1167 | invarg("the same address family is required between values after \"src\" and \"dst\"", *argv); |
c7699875 | 1168 | |
1d26e1fe DW |
1169 | if (id->spi && id->proto) { |
1170 | if (xfrm_xfrmproto_is_ro(id->proto)) { | |
1171 | fprintf(stderr, "\"spi\" is invalid with XFRM-PROTO value \"%s\"\n", | |
56f5daac | 1172 | strxf_xfrmproto(id->proto)); |
1d26e1fe DW |
1173 | exit(1); |
1174 | } else if (id->proto == IPPROTO_COMP && ntohl(id->spi) >= 0x10000) { | |
1175 | fprintf(stderr, "SPI value is too large with XFRM-PROTO value \"%s\"\n", | |
56f5daac | 1176 | strxf_xfrmproto(id->proto)); |
1d26e1fe DW |
1177 | exit(1); |
1178 | } | |
1179 | } | |
1180 | ||
29aa4dd7 | 1181 | if (loose == 0 && id->proto == 0) |
cbec0219 | 1182 | missarg("XFRM-PROTO"); |
c7699875 | 1183 | if (argc == *argcp) |
1184 | missarg("ID"); | |
1185 | ||
1186 | *argcp = argc; | |
1187 | *argvp = argv; | |
1188 | ||
1189 | return 0; | |
1190 | } | |
1191 | ||
1192 | int xfrm_mode_parse(__u8 *mode, int *argcp, char ***argvp) | |
1193 | { | |
1194 | int argc = *argcp; | |
1195 | char **argv = *argvp; | |
1196 | ||
1197 | if (matches(*argv, "transport") == 0) | |
7ea4f5d3 | 1198 | *mode = XFRM_MODE_TRANSPORT; |
c7699875 | 1199 | else if (matches(*argv, "tunnel") == 0) |
7ea4f5d3 MN |
1200 | *mode = XFRM_MODE_TUNNEL; |
1201 | else if (matches(*argv, "ro") == 0) | |
1202 | *mode = XFRM_MODE_ROUTEOPTIMIZATION; | |
1203 | else if (matches(*argv, "in_trigger") == 0) | |
1204 | *mode = XFRM_MODE_IN_TRIGGER; | |
34e099e2 | 1205 | else if (matches(*argv, "beet") == 0) |
7ea4f5d3 | 1206 | *mode = XFRM_MODE_BEET; |
c7699875 | 1207 | else |
e8740e42 | 1208 | invarg("MODE value is invalid", *argv); |
c7699875 | 1209 | |
1210 | *argcp = argc; | |
1211 | *argvp = argv; | |
1212 | ||
1213 | return 0; | |
1214 | } | |
1215 | ||
5cf576d9 SH |
1216 | int xfrm_encap_type_parse(__u16 *type, int *argcp, char ***argvp) |
1217 | { | |
1218 | int argc = *argcp; | |
1219 | char **argv = *argvp; | |
1220 | ||
1221 | if (strcmp(*argv, "espinudp-nonike") == 0) | |
22aec426 | 1222 | *type = UDP_ENCAP_ESPINUDP_NON_IKE; |
5cf576d9 | 1223 | else if (strcmp(*argv, "espinudp") == 0) |
22aec426 SD |
1224 | *type = UDP_ENCAP_ESPINUDP; |
1225 | else if (strcmp(*argv, "espintcp") == 0) | |
1226 | *type = TCP_ENCAP_ESPINTCP; | |
5cf576d9 | 1227 | else |
e8740e42 | 1228 | invarg("ENCAP-TYPE value is invalid", *argv); |
5cf576d9 SH |
1229 | |
1230 | *argcp = argc; | |
1231 | *argvp = argv; | |
1232 | ||
1233 | return 0; | |
1234 | } | |
1235 | ||
c7699875 | 1236 | /* NOTE: reqid is used by host-byte order */ |
1237 | int xfrm_reqid_parse(__u32 *reqid, int *argcp, char ***argvp) | |
1238 | { | |
1239 | int argc = *argcp; | |
1240 | char **argv = *argvp; | |
1241 | ||
1242 | if (get_u32(reqid, *argv, 0)) | |
e8740e42 | 1243 | invarg("REQID value is invalid", *argv); |
c7699875 | 1244 | |
1245 | *argcp = argc; | |
1246 | *argvp = argv; | |
1247 | ||
1248 | return 0; | |
1249 | } | |
1250 | ||
1251 | static int xfrm_selector_upspec_parse(struct xfrm_selector *sel, | |
1252 | int *argcp, char ***argvp) | |
1253 | { | |
1254 | int argc = *argcp; | |
1255 | char **argv = *argvp; | |
c70b36d2 | 1256 | char *sportp = NULL; |
1257 | char *dportp = NULL; | |
1258 | char *typep = NULL; | |
1259 | char *codep = NULL; | |
4a9608e6 | 1260 | char *grekey = NULL; |
c7699875 | 1261 | |
1262 | while (1) { | |
1263 | if (strcmp(*argv, "proto") == 0) { | |
7809c616 | 1264 | __u8 upspec; |
1265 | ||
c7699875 | 1266 | NEXT_ARG(); |
1267 | ||
1268 | if (strcmp(*argv, "any") == 0) | |
1269 | upspec = 0; | |
1270 | else { | |
1271 | struct protoent *pp; | |
56f5daac | 1272 | |
c7699875 | 1273 | pp = getprotobyname(*argv); |
1274 | if (pp) | |
1275 | upspec = pp->p_proto; | |
1276 | else { | |
1277 | if (get_u8(&upspec, *argv, 0)) | |
e8740e42 | 1278 | invarg("PROTO value is invalid", *argv); |
c7699875 | 1279 | } |
1280 | } | |
1281 | sel->proto = upspec; | |
1282 | ||
1283 | filter.upspec_proto_mask = XFRM_FILTER_MASK_FULL; | |
1284 | ||
1285 | } else if (strcmp(*argv, "sport") == 0) { | |
c70b36d2 | 1286 | sportp = *argv; |
1287 | ||
c7699875 | 1288 | NEXT_ARG(); |
1289 | ||
9f7401fa | 1290 | if (get_be16(&sel->sport, *argv, 0)) |
e8740e42 | 1291 | invarg("value after \"sport\" is invalid", *argv); |
c7699875 | 1292 | if (sel->sport) |
1293 | sel->sport_mask = ~((__u16)0); | |
1294 | ||
1295 | filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL; | |
1296 | ||
1297 | } else if (strcmp(*argv, "dport") == 0) { | |
c70b36d2 | 1298 | dportp = *argv; |
1299 | ||
c7699875 | 1300 | NEXT_ARG(); |
1301 | ||
9f7401fa | 1302 | if (get_be16(&sel->dport, *argv, 0)) |
e8740e42 | 1303 | invarg("value after \"dport\" is invalid", *argv); |
c7699875 | 1304 | if (sel->dport) |
1305 | sel->dport_mask = ~((__u16)0); | |
1306 | ||
1307 | filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL; | |
1308 | ||
c70b36d2 | 1309 | } else if (strcmp(*argv, "type") == 0) { |
1310 | typep = *argv; | |
1311 | ||
1312 | NEXT_ARG(); | |
1313 | ||
1314 | if (get_u16(&sel->sport, *argv, 0) || | |
1315 | (sel->sport & ~((__u16)0xff))) | |
e8740e42 | 1316 | invarg("value after \"type\" is invalid", *argv); |
c70b36d2 | 1317 | sel->sport = htons(sel->sport); |
1318 | sel->sport_mask = ~((__u16)0); | |
1319 | ||
1320 | filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL; | |
1321 | ||
1322 | ||
1323 | } else if (strcmp(*argv, "code") == 0) { | |
1324 | codep = *argv; | |
1325 | ||
1326 | NEXT_ARG(); | |
1327 | ||
1328 | if (get_u16(&sel->dport, *argv, 0) || | |
1329 | (sel->dport & ~((__u16)0xff))) | |
e8740e42 | 1330 | invarg("value after \"code\" is invalid", *argv); |
c70b36d2 | 1331 | sel->dport = htons(sel->dport); |
1332 | sel->dport_mask = ~((__u16)0); | |
1333 | ||
1334 | filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL; | |
1335 | ||
4a9608e6 | 1336 | } else if (strcmp(*argv, "key") == 0) { |
56f5daac | 1337 | unsigned int uval; |
4a9608e6 TT |
1338 | |
1339 | grekey = *argv; | |
1340 | ||
1341 | NEXT_ARG(); | |
1342 | ||
1343 | if (strchr(*argv, '.')) | |
1344 | uval = htonl(get_addr32(*argv)); | |
1345 | else { | |
56f5daac | 1346 | if (get_unsigned(&uval, *argv, 0) < 0) { |
e8740e42 | 1347 | fprintf(stderr, "value after \"key\" is invalid\n"); |
4a9608e6 TT |
1348 | exit(-1); |
1349 | } | |
1350 | } | |
1351 | ||
1352 | sel->sport = htons(uval >> 16); | |
1353 | sel->dport = htons(uval & 0xffff); | |
1354 | sel->sport_mask = ~((__u16)0); | |
1355 | sel->dport_mask = ~((__u16)0); | |
1356 | ||
1357 | filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL; | |
1358 | ||
c7699875 | 1359 | } else { |
1360 | PREV_ARG(); /* back track */ | |
1361 | break; | |
1362 | } | |
1363 | ||
1364 | if (!NEXT_ARG_OK()) | |
1365 | break; | |
1366 | NEXT_ARG(); | |
1367 | } | |
1368 | if (argc == *argcp) | |
1369 | missarg("UPSPEC"); | |
c70b36d2 | 1370 | if (sportp || dportp) { |
1371 | switch (sel->proto) { | |
1372 | case IPPROTO_TCP: | |
1373 | case IPPROTO_UDP: | |
1374 | case IPPROTO_SCTP: | |
27356a5e | 1375 | case IPPROTO_DCCP: |
11a3e5c4 | 1376 | case IPPROTO_IP: /* to allow shared SA for different protocols */ |
c70b36d2 | 1377 | break; |
1378 | default: | |
e8740e42 | 1379 | fprintf(stderr, "\"sport\" and \"dport\" are invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto)); |
c70b36d2 | 1380 | exit(1); |
1381 | } | |
1382 | } | |
1383 | if (typep || codep) { | |
1384 | switch (sel->proto) { | |
1385 | case IPPROTO_ICMP: | |
1386 | case IPPROTO_ICMPV6: | |
0bf0fbc4 | 1387 | case IPPROTO_MH: |
c70b36d2 | 1388 | break; |
1389 | default: | |
e8740e42 | 1390 | fprintf(stderr, "\"type\" and \"code\" are invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto)); |
c70b36d2 | 1391 | exit(1); |
1392 | } | |
1393 | } | |
4a9608e6 TT |
1394 | if (grekey) { |
1395 | switch (sel->proto) { | |
1396 | case IPPROTO_GRE: | |
1397 | break; | |
1398 | default: | |
e8740e42 | 1399 | fprintf(stderr, "\"key\" is invalid with PROTO value \"%s\"\n", strxf_proto(sel->proto)); |
4a9608e6 TT |
1400 | exit(1); |
1401 | } | |
1402 | } | |
c7699875 | 1403 | |
1404 | *argcp = argc; | |
1405 | *argvp = argv; | |
1406 | ||
1407 | return 0; | |
1408 | } | |
1409 | ||
1410 | int xfrm_selector_parse(struct xfrm_selector *sel, int *argcp, char ***argvp) | |
1411 | { | |
1412 | int argc = *argcp; | |
1413 | char **argv = *argvp; | |
d17b136f PS |
1414 | inet_prefix dst = {}; |
1415 | inet_prefix src = {}; | |
7809c616 | 1416 | char *upspecp = NULL; |
c7699875 | 1417 | |
c7699875 | 1418 | while (1) { |
1419 | if (strcmp(*argv, "src") == 0) { | |
1420 | NEXT_ARG(); | |
1421 | ||
1422 | get_prefix(&src, *argv, preferred_family); | |
1423 | if (src.family == AF_UNSPEC) | |
e8740e42 | 1424 | invarg("value after \"src\" has an unrecognized address family", *argv); |
c7699875 | 1425 | sel->family = src.family; |
1426 | ||
1427 | memcpy(&sel->saddr, &src.data, sizeof(sel->saddr)); | |
1428 | sel->prefixlen_s = src.bitlen; | |
1429 | ||
1430 | filter.sel_src_mask = src.bitlen; | |
1431 | ||
1432 | } else if (strcmp(*argv, "dst") == 0) { | |
1433 | NEXT_ARG(); | |
1434 | ||
1435 | get_prefix(&dst, *argv, preferred_family); | |
1436 | if (dst.family == AF_UNSPEC) | |
e8740e42 | 1437 | invarg("value after \"dst\" has an unrecognized address family", *argv); |
c7699875 | 1438 | sel->family = dst.family; |
1439 | ||
1440 | memcpy(&sel->daddr, &dst.data, sizeof(sel->daddr)); | |
1441 | sel->prefixlen_d = dst.bitlen; | |
1442 | ||
1443 | filter.sel_dst_mask = dst.bitlen; | |
1444 | ||
c7699875 | 1445 | } else if (strcmp(*argv, "dev") == 0) { |
1446 | int ifindex; | |
1447 | ||
1448 | NEXT_ARG(); | |
1449 | ||
1450 | if (strcmp(*argv, "none") == 0) | |
1451 | ifindex = 0; | |
1452 | else { | |
dcb283c3 | 1453 | ifindex = ll_name_to_index(*argv); |
c7699875 | 1454 | if (ifindex <= 0) |
e8740e42 | 1455 | invarg("DEV value is invalid", *argv); |
c7699875 | 1456 | } |
1457 | sel->ifindex = ifindex; | |
1458 | ||
1459 | filter.sel_dev_mask = XFRM_FILTER_MASK_FULL; | |
1460 | ||
1461 | } else { | |
7809c616 | 1462 | if (upspecp) { |
1463 | PREV_ARG(); /* back track */ | |
1464 | break; | |
1465 | } else { | |
1466 | upspecp = *argv; | |
1467 | xfrm_selector_upspec_parse(sel, &argc, &argv); | |
1468 | } | |
c7699875 | 1469 | } |
1470 | ||
1471 | if (!NEXT_ARG_OK()) | |
1472 | break; | |
1473 | ||
1474 | NEXT_ARG(); | |
1475 | } | |
1476 | ||
1477 | if (src.family && dst.family && (src.family != dst.family)) | |
e8740e42 | 1478 | invarg("the same address family is required between values after \"src\" and \"dst\"", *argv); |
c7699875 | 1479 | |
1480 | if (argc == *argcp) | |
1481 | missarg("SELECTOR"); | |
1482 | ||
1483 | *argcp = argc; | |
1484 | *argvp = argv; | |
1485 | ||
1486 | return 0; | |
1487 | } | |
1488 | ||
1489 | int xfrm_lifetime_cfg_parse(struct xfrm_lifetime_cfg *lft, | |
1490 | int *argcp, char ***argvp) | |
1491 | { | |
1492 | int argc = *argcp; | |
1493 | char **argv = *argvp; | |
1494 | int ret; | |
1495 | ||
1496 | if (strcmp(*argv, "time-soft") == 0) { | |
1497 | NEXT_ARG(); | |
1498 | ret = get_u64(&lft->soft_add_expires_seconds, *argv, 0); | |
1499 | if (ret) | |
e8740e42 | 1500 | invarg("value after \"time-soft\" is invalid", *argv); |
c7699875 | 1501 | } else if (strcmp(*argv, "time-hard") == 0) { |
1502 | NEXT_ARG(); | |
1503 | ret = get_u64(&lft->hard_add_expires_seconds, *argv, 0); | |
1504 | if (ret) | |
e8740e42 | 1505 | invarg("value after \"time-hard\" is invalid", *argv); |
c7699875 | 1506 | } else if (strcmp(*argv, "time-use-soft") == 0) { |
1507 | NEXT_ARG(); | |
1508 | ret = get_u64(&lft->soft_use_expires_seconds, *argv, 0); | |
1509 | if (ret) | |
e8740e42 | 1510 | invarg("value after \"time-use-soft\" is invalid", *argv); |
c7699875 | 1511 | } else if (strcmp(*argv, "time-use-hard") == 0) { |
1512 | NEXT_ARG(); | |
1513 | ret = get_u64(&lft->hard_use_expires_seconds, *argv, 0); | |
1514 | if (ret) | |
e8740e42 | 1515 | invarg("value after \"time-use-hard\" is invalid", *argv); |
c7699875 | 1516 | } else if (strcmp(*argv, "byte-soft") == 0) { |
1517 | NEXT_ARG(); | |
1518 | ret = get_u64(&lft->soft_byte_limit, *argv, 0); | |
1519 | if (ret) | |
e8740e42 | 1520 | invarg("value after \"byte-soft\" is invalid", *argv); |
c7699875 | 1521 | } else if (strcmp(*argv, "byte-hard") == 0) { |
1522 | NEXT_ARG(); | |
1523 | ret = get_u64(&lft->hard_byte_limit, *argv, 0); | |
1524 | if (ret) | |
e8740e42 | 1525 | invarg("value after \"byte-hard\" is invalid", *argv); |
c7699875 | 1526 | } else if (strcmp(*argv, "packet-soft") == 0) { |
1527 | NEXT_ARG(); | |
1528 | ret = get_u64(&lft->soft_packet_limit, *argv, 0); | |
1529 | if (ret) | |
e8740e42 | 1530 | invarg("value after \"packet-soft\" is invalid", *argv); |
c7699875 | 1531 | } else if (strcmp(*argv, "packet-hard") == 0) { |
1532 | NEXT_ARG(); | |
1533 | ret = get_u64(&lft->hard_packet_limit, *argv, 0); | |
1534 | if (ret) | |
e8740e42 | 1535 | invarg("value after \"packet-hard\" is invalid", *argv); |
c7699875 | 1536 | } else |
e8740e42 | 1537 | invarg("LIMIT value is invalid", *argv); |
c7699875 | 1538 | |
1539 | *argcp = argc; | |
1540 | *argvp = argv; | |
1541 | ||
1542 | return 0; | |
1543 | } | |
1544 | ||
1545 | int do_xfrm(int argc, char **argv) | |
1546 | { | |
1547 | memset(&filter, 0, sizeof(filter)); | |
1548 | ||
1549 | if (argc < 1) | |
1550 | usage(); | |
1551 | ||
ad273962 | 1552 | if (matches(*argv, "state") == 0 || |
15ac4cdc | 1553 | matches(*argv, "sa") == 0) |
c7699875 | 1554 | return do_xfrm_state(argc-1, argv+1); |
15ac4cdc | 1555 | else if (matches(*argv, "policy") == 0) |
c7699875 | 1556 | return do_xfrm_policy(argc-1, argv+1); |
15ac4cdc | 1557 | else if (matches(*argv, "monitor") == 0) |
1558 | return do_xfrm_monitor(argc-1, argv+1); | |
ad273962 | 1559 | else if (matches(*argv, "help") == 0) { |
c7699875 | 1560 | usage(); |
1561 | fprintf(stderr, "xfrm Object \"%s\" is unknown.\n", *argv); | |
1562 | exit(-1); | |
1563 | } | |
1564 | usage(); | |
1565 | } |