net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 1 | /* $USAGI: $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (C)2004 USAGI/WIDE Project |
| 5 | * |
| 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. |
| 10 | * |
| 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. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | /* |
| 21 | * based on ip.c, iproute.c |
| 22 | */ |
| 23 | /* |
| 24 | * Authors: |
| 25 | * Masahide NAKAMURA @USAGI |
| 26 | */ |
| 27 | |
| 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> |
| 35 | #include <net/if.h> |
| 36 | #include <linux/netlink.h> |
| 37 | #include <linux/rtnetlink.h> |
| 38 | #include <linux/xfrm.h> |
| 39 | |
| 40 | #include "utils.h" |
| 41 | #include "xfrm.h" |
| 42 | |
| 43 | struct xfrm_filter filter; |
| 44 | |
| 45 | static void usage(void) __attribute__((noreturn)); |
| 46 | |
| 47 | static void usage(void) |
| 48 | { |
| 49 | fprintf(stderr, |
| 50 | "Usage: ip xfrm XFRM_OBJECT { COMMAND | help }\n" |
| 51 | "where XFRM_OBJECT := { state | policy }\n"); |
| 52 | exit(-1); |
| 53 | } |
| 54 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 55 | struct typeent { |
| 56 | const char *t_name; |
| 57 | int t_type; |
| 58 | }; |
| 59 | |
| 60 | static const struct typeent algo_types[]= { |
| 61 | { "enc", XFRMA_ALG_CRYPT }, { "auth", XFRMA_ALG_AUTH }, |
| 62 | { "comp", XFRMA_ALG_COMP }, { NULL, -1 } |
| 63 | }; |
| 64 | |
| 65 | int xfrm_algotype_getbyname(char *name) |
| 66 | { |
| 67 | int i; |
| 68 | |
| 69 | for (i = 0; ; i++) { |
| 70 | const struct typeent *t = &algo_types[i]; |
| 71 | if (!t->t_name || t->t_type == -1) |
| 72 | break; |
| 73 | |
| 74 | if (strcmp(t->t_name, name) == 0) |
| 75 | return t->t_type; |
| 76 | } |
| 77 | |
| 78 | return -1; |
| 79 | } |
| 80 | |
| 81 | const char *strxf_algotype(int type) |
| 82 | { |
| 83 | int i; |
| 84 | |
| 85 | for (i = 0; ; i++) { |
| 86 | const struct typeent *t = &algo_types[i]; |
| 87 | if (!t->t_name || t->t_type == -1) |
| 88 | break; |
| 89 | |
| 90 | if (t->t_type == type) |
| 91 | return t->t_name; |
| 92 | } |
| 93 | |
| 94 | return NULL; |
| 95 | } |
| 96 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 97 | const char *strxf_flags(__u8 flags) |
| 98 | { |
| 99 | static char str[16]; |
| 100 | const int sn = sizeof(flags) * 8 - 1; |
| 101 | __u8 b; |
| 102 | int i = 0; |
| 103 | |
| 104 | for (b = (1 << sn); b > 0; b >>= 1) |
| 105 | str[i++] = ((b & flags) ? '1' : '0'); |
| 106 | str[i] = '\0'; |
| 107 | |
| 108 | return str; |
| 109 | } |
| 110 | |
| 111 | const char *strxf_share(__u8 share) |
| 112 | { |
| 113 | static char str[32]; |
| 114 | |
| 115 | switch (share) { |
| 116 | case XFRM_SHARE_ANY: |
| 117 | strcpy(str, "any"); |
| 118 | break; |
| 119 | case XFRM_SHARE_SESSION: |
| 120 | strcpy(str, "session"); |
| 121 | break; |
| 122 | case XFRM_SHARE_USER: |
| 123 | strcpy(str, "user"); |
| 124 | break; |
| 125 | case XFRM_SHARE_UNIQUE: |
| 126 | strcpy(str, "unique"); |
| 127 | break; |
| 128 | default: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 129 | sprintf(str, "%d", share); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 130 | break; |
| 131 | } |
| 132 | |
| 133 | return str; |
| 134 | } |
| 135 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 136 | const char *strxf_proto(__u8 proto) |
| 137 | { |
| 138 | static char buf[32]; |
| 139 | struct protoent *pp; |
| 140 | const char *p; |
| 141 | |
| 142 | pp = getprotobynumber(proto); |
| 143 | if (pp) |
| 144 | p = pp->p_name; |
| 145 | else { |
| 146 | sprintf(buf, "%d", proto); |
| 147 | p = buf; |
| 148 | } |
| 149 | |
| 150 | return p; |
| 151 | } |
| 152 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 153 | void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id, |
| 154 | __u8 mode, __u32 reqid, __u16 family, FILE *fp, |
| 155 | const char *prefix) |
| 156 | { |
| 157 | char abuf[256]; |
| 158 | __u32 spi; |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 159 | |
| 160 | if (prefix) |
| 161 | fprintf(fp, prefix); |
| 162 | |
| 163 | memset(abuf, '\0', sizeof(abuf)); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 164 | fprintf(fp, "src %s ", rt_addr_n2a(family, sizeof(*saddr), |
| 165 | saddr, abuf, sizeof(abuf))); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 166 | memset(abuf, '\0', sizeof(abuf)); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 167 | fprintf(fp, "dst %s", rt_addr_n2a(family, sizeof(id->daddr), |
| 168 | &id->daddr, abuf, sizeof(abuf))); |
| 169 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 170 | |
| 171 | if (prefix) |
| 172 | fprintf(fp, prefix); |
| 173 | fprintf(fp, "\t"); |
| 174 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 175 | fprintf(fp, "proto %s ", strxf_proto(id->proto)); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 176 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 177 | spi = ntohl(id->spi); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 178 | fprintf(fp, "spi 0x%08x", spi); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 179 | if (show_stats > 0) |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 180 | fprintf(fp, "(%u)", spi); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 181 | fprintf(fp, " "); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 182 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 183 | fprintf(fp, "reqid %u", reqid); |
| 184 | if (show_stats > 0) |
| 185 | fprintf(fp, "(0x%08x)", reqid); |
| 186 | fprintf(fp, " "); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 187 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 188 | fprintf(fp, "mode "); |
| 189 | switch (mode) { |
| 190 | case 0: |
| 191 | fprintf(fp, "transport"); |
| 192 | break; |
| 193 | case 1: |
| 194 | fprintf(fp, "tunnel"); |
| 195 | break; |
| 196 | default: |
| 197 | fprintf(fp, "%u", mode); |
| 198 | break; |
| 199 | } |
| 200 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 201 | } |
| 202 | |
| 203 | static const char *strxf_limit(__u64 limit) |
| 204 | { |
| 205 | static char str[32]; |
| 206 | if (limit == XFRM_INF) |
| 207 | strcpy(str, "(INF)"); |
| 208 | else |
| 209 | sprintf(str, "%llu", limit); |
| 210 | |
| 211 | return str; |
| 212 | } |
| 213 | |
| 214 | void xfrm_stats_print(struct xfrm_stats *s, FILE *fp, const char *prefix) |
| 215 | { |
| 216 | if (prefix) |
| 217 | fprintf(fp, prefix); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 218 | fprintf(fp, "stats:"); |
| 219 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 220 | |
| 221 | if (prefix) |
| 222 | fprintf(fp, prefix); |
| 223 | fprintf(fp, " "); |
| 224 | fprintf(fp, "replay-window %d ", s->replay_window); |
| 225 | fprintf(fp, "replay %d ", s->replay); |
| 226 | fprintf(fp, "failed %d", s->integrity_failed); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 227 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 228 | } |
| 229 | |
| 230 | static const char *strxf_time(__u64 time) |
| 231 | { |
| 232 | static char str[32]; |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 233 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 234 | if (time == 0) |
| 235 | strcpy(str, "-"); |
| 236 | else { |
| 237 | time_t t; |
| 238 | struct tm *tp; |
| 239 | |
| 240 | /* XXX: treat time in the same manner of kernel's |
| 241 | * net/xfrm/xfrm_{user,state}.c |
| 242 | */ |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 243 | t = (long)time; |
| 244 | tp = localtime(&t); |
| 245 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 246 | strftime(str, sizeof(str), "%F %T", tp); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | return str; |
| 250 | } |
| 251 | |
| 252 | void xfrm_lifetime_print(struct xfrm_lifetime_cfg *cfg, |
| 253 | struct xfrm_lifetime_cur *cur, |
| 254 | FILE *fp, const char *prefix) |
| 255 | { |
| 256 | if (cfg) { |
| 257 | if (prefix) |
| 258 | fprintf(fp, prefix); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 259 | fprintf(fp, "lifetime config:"); |
| 260 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 261 | |
| 262 | if (prefix) |
| 263 | fprintf(fp, prefix); |
| 264 | fprintf(fp, " "); |
| 265 | fprintf(fp, "limit: "); |
| 266 | fprintf(fp, "soft "); |
| 267 | fprintf(fp, strxf_limit(cfg->soft_byte_limit)); |
| 268 | fprintf(fp, "(bytes), hard "); |
| 269 | fprintf(fp, strxf_limit(cfg->hard_byte_limit)); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 270 | fprintf(fp, "(bytes)"); |
| 271 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 272 | |
| 273 | if (prefix) |
| 274 | fprintf(fp, prefix); |
| 275 | fprintf(fp, " "); |
| 276 | fprintf(fp, "limit: "); |
| 277 | fprintf(fp, "soft "); |
| 278 | fprintf(fp, strxf_limit(cfg->soft_packet_limit)); |
| 279 | fprintf(fp, "(packets), hard "); |
| 280 | fprintf(fp, strxf_limit(cfg->hard_packet_limit)); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 281 | fprintf(fp, "(packets)"); |
| 282 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 283 | |
| 284 | if (prefix) |
| 285 | fprintf(fp, prefix); |
| 286 | fprintf(fp, " "); |
| 287 | fprintf(fp, "expire add: "); |
| 288 | fprintf(fp, "soft "); |
| 289 | fprintf(fp, "%llu", cfg->soft_add_expires_seconds); |
| 290 | fprintf(fp, "(sec), hard "); |
| 291 | fprintf(fp, "%llu", cfg->hard_add_expires_seconds); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 292 | fprintf(fp, "(sec)"); |
| 293 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 294 | |
| 295 | if (prefix) |
| 296 | fprintf(fp, prefix); |
| 297 | fprintf(fp, " "); |
| 298 | fprintf(fp, "expire use: "); |
| 299 | fprintf(fp, "soft "); |
| 300 | fprintf(fp, "%llu", cfg->soft_use_expires_seconds); |
| 301 | fprintf(fp, "(sec), hard "); |
| 302 | fprintf(fp, "%llu", cfg->hard_use_expires_seconds); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 303 | fprintf(fp, "(sec)"); |
| 304 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 305 | } |
| 306 | if (cur) { |
| 307 | if (prefix) |
| 308 | fprintf(fp, prefix); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 309 | fprintf(fp, "lifetime current:"); |
| 310 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 311 | |
| 312 | if (prefix) |
| 313 | fprintf(fp, prefix); |
| 314 | fprintf(fp, " "); |
| 315 | fprintf(fp, "%llu(bytes), ", cur->bytes); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 316 | fprintf(fp, "%llu(packets)", cur->packets); |
| 317 | fprintf(fp, "%s", _SL_); |
| 318 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 319 | if (prefix) |
| 320 | fprintf(fp, prefix); |
| 321 | fprintf(fp, " "); |
| 322 | fprintf(fp, "add %s ", strxf_time(cur->add_time)); |
| 323 | fprintf(fp, "use %s", strxf_time(cur->use_time)); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 324 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 325 | } |
| 326 | } |
| 327 | |
| 328 | void xfrm_selector_print(struct xfrm_selector *sel, __u16 family, |
| 329 | FILE *fp, const char *prefix) |
| 330 | { |
| 331 | char abuf[256]; |
| 332 | __u16 f; |
| 333 | |
| 334 | f = sel->family; |
| 335 | if (f == AF_UNSPEC) |
| 336 | f = family; |
| 337 | if (f == AF_UNSPEC) |
| 338 | f = preferred_family; |
| 339 | |
| 340 | if (prefix) |
| 341 | fprintf(fp, prefix); |
| 342 | |
| 343 | memset(abuf, '\0', sizeof(abuf)); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 344 | fprintf(fp, "src %s/%d ", rt_addr_n2a(f, sizeof(sel->saddr), |
| 345 | &sel->saddr, abuf, sizeof(abuf)), |
| 346 | sel->prefixlen_s); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 347 | |
| 348 | memset(abuf, '\0', sizeof(abuf)); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 349 | fprintf(fp, "dst %s/%d ", rt_addr_n2a(f, sizeof(sel->daddr), |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 350 | &sel->daddr, abuf, sizeof(abuf)), |
| 351 | sel->prefixlen_d); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 352 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 353 | if (sel->proto) |
| 354 | fprintf(fp, "proto %s ", strxf_proto(sel->proto)); |
| 355 | if (sel->sport) |
| 356 | fprintf(fp, "sport %u ", ntohs(sel->sport)); |
| 357 | if (sel->dport) |
| 358 | fprintf(fp, "dport %u ", ntohs(sel->dport)); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 359 | |
| 360 | if (sel->ifindex > 0) { |
| 361 | char buf[IF_NAMESIZE]; |
| 362 | |
| 363 | memset(buf, '\0', sizeof(buf)); |
| 364 | if_indextoname(sel->ifindex, buf); |
| 365 | fprintf(fp, "dev %s ", buf); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 366 | } |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 367 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 368 | if (show_stats > 0) |
| 369 | fprintf(fp, "uid %u", sel->user); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 370 | |
| 371 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 372 | } |
| 373 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 374 | static void xfrm_algo_print(struct xfrm_algo *algo, int type, FILE *fp, |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 375 | const char *prefix) |
| 376 | { |
| 377 | int len; |
| 378 | int i; |
| 379 | |
| 380 | if (prefix) |
| 381 | fprintf(fp, prefix); |
| 382 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 383 | fprintf(fp, "%s ", strxf_algotype(type)); |
| 384 | fprintf(fp, "%s ", algo->alg_name); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 385 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 386 | fprintf(fp, "0x"); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 387 | len = algo->alg_key_len / 8; |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 388 | for (i = 0; i < len; i ++) |
| 389 | fprintf(fp, "%.2x", (unsigned char)algo->alg_key[i]); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 390 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 391 | if (show_stats > 0) |
| 392 | fprintf(fp, " (%d bits)", algo->alg_key_len); |
| 393 | |
| 394 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 395 | } |
| 396 | |
| 397 | static const char *strxf_mask(__u32 mask) |
| 398 | { |
| 399 | static char str[128]; |
| 400 | const int sn = sizeof(mask) * 8 - 1; |
| 401 | __u32 b; |
| 402 | int finish = 0; |
| 403 | int broken = 0; |
| 404 | int i = 0; |
| 405 | |
| 406 | for (b = (1 << sn); b > 0; b >>= 1) { |
| 407 | if ((b & mask) == 0) { |
| 408 | if (!finish) |
| 409 | finish = 1; |
| 410 | } else { |
| 411 | if (!finish) |
| 412 | i ++; |
| 413 | else { |
| 414 | broken = 1; |
| 415 | break; |
| 416 | } |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | if (!broken) |
| 421 | sprintf(str, "%u", i); |
| 422 | else |
| 423 | sprintf(str, "broken(%u)", mask); |
| 424 | |
| 425 | return str; |
| 426 | } |
| 427 | |
| 428 | static void xfrm_tmpl_print(struct xfrm_user_tmpl *tmpls, int ntmpls, |
| 429 | __u16 family, FILE *fp, const char *prefix) |
| 430 | { |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 431 | int i; |
| 432 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 433 | for (i = 0; i < ntmpls; i++) { |
| 434 | struct xfrm_user_tmpl *tmpl = &tmpls[i]; |
| 435 | |
| 436 | if (prefix) |
| 437 | fprintf(fp, prefix); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 438 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 439 | fprintf(fp, "tmpl"); |
| 440 | xfrm_id_info_print(&tmpl->saddr, &tmpl->id, tmpl->mode, |
| 441 | tmpl->reqid, family, fp, prefix); |
| 442 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 443 | if (prefix) |
| 444 | fprintf(fp, prefix); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 445 | fprintf(fp, "\t"); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 446 | switch (tmpl->optional) { |
| 447 | case 0: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 448 | if (show_stats > 0) |
| 449 | fprintf(fp, "level required "); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 450 | break; |
| 451 | case 1: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 452 | fprintf(fp, "level use "); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 453 | break; |
| 454 | default: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 455 | fprintf(fp, "level %d ", tmpl->optional); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 456 | break; |
| 457 | } |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 458 | |
| 459 | if (show_stats > 0) { |
| 460 | fprintf(fp, "share %s ", strxf_share(tmpl->share)); |
| 461 | fprintf(fp, "algo-mask:"); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 462 | fprintf(fp, "%s=%s, ", |
| 463 | strxf_algotype(XFRMA_ALG_CRYPT), |
| 464 | strxf_mask(tmpl->ealgos)); |
| 465 | fprintf(fp, "%s=%s, ", |
| 466 | strxf_algotype(XFRMA_ALG_AUTH), |
| 467 | strxf_mask(tmpl->aalgos)); |
| 468 | fprintf(fp, "%s=%s", |
| 469 | strxf_algotype(XFRMA_ALG_COMP), |
| 470 | strxf_mask(tmpl->calgos)); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 471 | } |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 472 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 473 | } |
| 474 | } |
| 475 | |
| 476 | void xfrm_xfrma_print(struct rtattr *tb[], int ntb, __u16 family, |
| 477 | FILE *fp, const char *prefix) |
| 478 | { |
| 479 | int i; |
| 480 | |
| 481 | for (i = 0; i < ntb; i++) { |
| 482 | __u16 type = tb[i]->rta_type; |
| 483 | void *data = RTA_DATA(tb[i]); |
| 484 | |
| 485 | switch (type) { |
| 486 | case XFRMA_ALG_CRYPT: |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 487 | case XFRMA_ALG_AUTH: |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 488 | case XFRMA_ALG_COMP: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 489 | xfrm_algo_print((struct xfrm_algo *)data, type, fp, |
| 490 | prefix); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 491 | break; |
| 492 | case XFRMA_ENCAP: |
| 493 | if (prefix) |
| 494 | fprintf(fp, prefix); |
| 495 | /* XXX */ |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 496 | fprintf(fp, "encap (not implemented yet!)"); |
| 497 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 498 | break; |
| 499 | case XFRMA_TMPL: |
| 500 | { |
| 501 | int len = tb[i]->rta_len; |
| 502 | int ntmpls = len / sizeof(struct xfrm_user_tmpl); |
| 503 | |
| 504 | xfrm_tmpl_print((struct xfrm_user_tmpl *)data, |
| 505 | ntmpls, family, fp, prefix); |
| 506 | break; |
| 507 | } |
| 508 | default: |
| 509 | if (prefix) |
| 510 | fprintf(fp, prefix); |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 511 | fprintf(fp, "%u (unknown rta_type)", type); |
| 512 | fprintf(fp, "%s", _SL_); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 513 | break; |
| 514 | } |
| 515 | } |
| 516 | } |
| 517 | |
| 518 | int xfrm_id_parse(xfrm_address_t *saddr, struct xfrm_id *id, __u16 *family, |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 519 | int loose, int *argcp, char ***argvp) |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 520 | { |
| 521 | int argc = *argcp; |
| 522 | char **argv = *argvp; |
| 523 | inet_prefix dst; |
| 524 | inet_prefix src; |
| 525 | __u8 proto = 0; |
| 526 | |
| 527 | memset(&dst, 0, sizeof(dst)); |
| 528 | memset(&src, 0, sizeof(src)); |
| 529 | |
| 530 | while (1) { |
| 531 | if (strcmp(*argv, "src") == 0) { |
| 532 | NEXT_ARG(); |
| 533 | |
| 534 | get_prefix(&src, *argv, preferred_family); |
| 535 | if (src.family == AF_UNSPEC) |
| 536 | invarg("\"SADDR\" address family is AF_UNSPEC", *argv); |
| 537 | if (family) |
| 538 | *family = src.family; |
| 539 | |
| 540 | memcpy(saddr, &src.data, sizeof(*saddr)); |
| 541 | |
| 542 | filter.id_src_mask = src.bitlen; |
| 543 | |
| 544 | } else if (strcmp(*argv, "dst") == 0) { |
| 545 | NEXT_ARG(); |
| 546 | |
| 547 | get_prefix(&dst, *argv, preferred_family); |
| 548 | if (dst.family == AF_UNSPEC) |
| 549 | invarg("\"DADDR\" address family is AF_UNSPEC", *argv); |
| 550 | if (family) |
| 551 | *family = dst.family; |
| 552 | |
| 553 | memcpy(&id->daddr, &dst.data, sizeof(id->daddr)); |
| 554 | |
| 555 | filter.id_dst_mask = dst.bitlen; |
| 556 | |
| 557 | } else if (strcmp(*argv, "proto") == 0) { |
| 558 | struct protoent *pp; |
| 559 | |
| 560 | NEXT_ARG(); |
| 561 | |
| 562 | pp = getprotobyname(*argv); |
| 563 | if (pp) |
| 564 | proto = pp->p_proto; |
| 565 | else { |
| 566 | if (get_u8(&proto, *argv, 0)) |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 567 | invarg("\"XFRM_PROTO\" is invalid", *argv); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 568 | } |
| 569 | |
| 570 | switch (proto) { |
| 571 | case IPPROTO_ESP: |
| 572 | case IPPROTO_AH: |
| 573 | case IPPROTO_COMP: |
| 574 | id->proto = proto; |
| 575 | break; |
| 576 | default: |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 577 | invarg("\"XFRM_PROTO\" is unsuppored proto", *argv); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 578 | } |
| 579 | |
| 580 | filter.id_proto_mask = XFRM_FILTER_MASK_FULL; |
| 581 | |
| 582 | } else if (strcmp(*argv, "spi") == 0) { |
| 583 | __u32 spi; |
| 584 | |
| 585 | NEXT_ARG(); |
| 586 | if (get_u32(&spi, *argv, 0)) |
| 587 | invarg("\"SPI\" is invalid", *argv); |
| 588 | |
| 589 | spi = htonl(spi); |
| 590 | id->spi = spi; |
| 591 | |
| 592 | filter.id_spi_mask = XFRM_FILTER_MASK_FULL; |
| 593 | |
| 594 | } else { |
| 595 | PREV_ARG(); /* back track */ |
| 596 | break; |
| 597 | } |
| 598 | |
| 599 | if (!NEXT_ARG_OK()) |
| 600 | break; |
| 601 | NEXT_ARG(); |
| 602 | } |
| 603 | |
| 604 | if (src.family && dst.family && (src.family != dst.family)) |
| 605 | invarg("the same address family is required between \"SADDR\" and \"DADDR\"", *argv); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 606 | |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 607 | if (loose == 0 && proto == 0) |
| 608 | missarg("PROTO"); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 609 | if (argc == *argcp) |
| 610 | missarg("ID"); |
| 611 | |
| 612 | *argcp = argc; |
| 613 | *argvp = argv; |
| 614 | |
| 615 | return 0; |
| 616 | } |
| 617 | |
| 618 | int xfrm_mode_parse(__u8 *mode, int *argcp, char ***argvp) |
| 619 | { |
| 620 | int argc = *argcp; |
| 621 | char **argv = *argvp; |
| 622 | |
| 623 | if (matches(*argv, "transport") == 0) |
| 624 | *mode = 0; |
| 625 | else if (matches(*argv, "tunnel") == 0) |
| 626 | *mode = 1; |
| 627 | else |
| 628 | invarg("\"MODE\" is invalid", *argv); |
| 629 | |
| 630 | *argcp = argc; |
| 631 | *argvp = argv; |
| 632 | |
| 633 | return 0; |
| 634 | } |
| 635 | |
| 636 | /* NOTE: reqid is used by host-byte order */ |
| 637 | int xfrm_reqid_parse(__u32 *reqid, int *argcp, char ***argvp) |
| 638 | { |
| 639 | int argc = *argcp; |
| 640 | char **argv = *argvp; |
| 641 | |
| 642 | if (get_u32(reqid, *argv, 0)) |
| 643 | invarg("\"REQID\" is invalid", *argv); |
| 644 | |
| 645 | *argcp = argc; |
| 646 | *argvp = argv; |
| 647 | |
| 648 | return 0; |
| 649 | } |
| 650 | |
| 651 | static int xfrm_selector_upspec_parse(struct xfrm_selector *sel, |
| 652 | int *argcp, char ***argvp) |
| 653 | { |
| 654 | int argc = *argcp; |
| 655 | char **argv = *argvp; |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 656 | |
| 657 | while (1) { |
| 658 | if (strcmp(*argv, "proto") == 0) { |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 659 | __u8 upspec; |
| 660 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 661 | NEXT_ARG(); |
| 662 | |
| 663 | if (strcmp(*argv, "any") == 0) |
| 664 | upspec = 0; |
| 665 | else { |
| 666 | struct protoent *pp; |
| 667 | pp = getprotobyname(*argv); |
| 668 | if (pp) |
| 669 | upspec = pp->p_proto; |
| 670 | else { |
| 671 | if (get_u8(&upspec, *argv, 0)) |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 672 | invarg("\"PROTO\" is invalid", *argv); |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 673 | } |
| 674 | } |
| 675 | sel->proto = upspec; |
| 676 | |
| 677 | filter.upspec_proto_mask = XFRM_FILTER_MASK_FULL; |
| 678 | |
| 679 | } else if (strcmp(*argv, "sport") == 0) { |
| 680 | NEXT_ARG(); |
| 681 | |
| 682 | if (get_u16(&sel->sport, *argv, 0)) |
| 683 | invarg("\"PORT\" is invalid", *argv); |
| 684 | sel->sport = htons(sel->sport); |
| 685 | if (sel->sport) |
| 686 | sel->sport_mask = ~((__u16)0); |
| 687 | |
| 688 | filter.upspec_sport_mask = XFRM_FILTER_MASK_FULL; |
| 689 | |
| 690 | } else if (strcmp(*argv, "dport") == 0) { |
| 691 | NEXT_ARG(); |
| 692 | |
| 693 | if (get_u16(&sel->dport, *argv, 0)) |
| 694 | invarg("\"PORT\" is invalid", *argv); |
| 695 | sel->dport = htons(sel->dport); |
| 696 | if (sel->dport) |
| 697 | sel->dport_mask = ~((__u16)0); |
| 698 | |
| 699 | filter.upspec_dport_mask = XFRM_FILTER_MASK_FULL; |
| 700 | |
| 701 | } else { |
| 702 | PREV_ARG(); /* back track */ |
| 703 | break; |
| 704 | } |
| 705 | |
| 706 | if (!NEXT_ARG_OK()) |
| 707 | break; |
| 708 | NEXT_ARG(); |
| 709 | } |
| 710 | if (argc == *argcp) |
| 711 | missarg("UPSPEC"); |
| 712 | |
| 713 | *argcp = argc; |
| 714 | *argvp = argv; |
| 715 | |
| 716 | return 0; |
| 717 | } |
| 718 | |
| 719 | int xfrm_selector_parse(struct xfrm_selector *sel, int *argcp, char ***argvp) |
| 720 | { |
| 721 | int argc = *argcp; |
| 722 | char **argv = *argvp; |
| 723 | inet_prefix dst; |
| 724 | inet_prefix src; |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 725 | char *upspecp = NULL; |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 726 | |
| 727 | memset(&dst, 0, sizeof(dst)); |
| 728 | memset(&src, 0, sizeof(src)); |
| 729 | |
| 730 | while (1) { |
| 731 | if (strcmp(*argv, "src") == 0) { |
| 732 | NEXT_ARG(); |
| 733 | |
| 734 | get_prefix(&src, *argv, preferred_family); |
| 735 | if (src.family == AF_UNSPEC) |
| 736 | invarg("\"SADDR\" address family is AF_UNSPEC", *argv); |
| 737 | sel->family = src.family; |
| 738 | |
| 739 | memcpy(&sel->saddr, &src.data, sizeof(sel->saddr)); |
| 740 | sel->prefixlen_s = src.bitlen; |
| 741 | |
| 742 | filter.sel_src_mask = src.bitlen; |
| 743 | |
| 744 | } else if (strcmp(*argv, "dst") == 0) { |
| 745 | NEXT_ARG(); |
| 746 | |
| 747 | get_prefix(&dst, *argv, preferred_family); |
| 748 | if (dst.family == AF_UNSPEC) |
| 749 | invarg("\"DADDR\" address family is AF_UNSPEC", *argv); |
| 750 | sel->family = dst.family; |
| 751 | |
| 752 | memcpy(&sel->daddr, &dst.data, sizeof(sel->daddr)); |
| 753 | sel->prefixlen_d = dst.bitlen; |
| 754 | |
| 755 | filter.sel_dst_mask = dst.bitlen; |
| 756 | |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 757 | } else if (strcmp(*argv, "dev") == 0) { |
| 758 | int ifindex; |
| 759 | |
| 760 | NEXT_ARG(); |
| 761 | |
| 762 | if (strcmp(*argv, "none") == 0) |
| 763 | ifindex = 0; |
| 764 | else { |
| 765 | ifindex = if_nametoindex(*argv); |
| 766 | if (ifindex <= 0) |
| 767 | invarg("\"DEV\" is invalid", *argv); |
| 768 | } |
| 769 | sel->ifindex = ifindex; |
| 770 | |
| 771 | filter.sel_dev_mask = XFRM_FILTER_MASK_FULL; |
| 772 | |
| 773 | } else { |
net[shemminger]!shemminger | 7809c61 | 2004-08-11 23:41:38 +0000 | [diff] [blame^] | 774 | if (upspecp) { |
| 775 | PREV_ARG(); /* back track */ |
| 776 | break; |
| 777 | } else { |
| 778 | upspecp = *argv; |
| 779 | xfrm_selector_upspec_parse(sel, &argc, &argv); |
| 780 | } |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 781 | } |
| 782 | |
| 783 | if (!NEXT_ARG_OK()) |
| 784 | break; |
| 785 | |
| 786 | NEXT_ARG(); |
| 787 | } |
| 788 | |
| 789 | if (src.family && dst.family && (src.family != dst.family)) |
| 790 | invarg("the same address family is required between \"SADDR\" and \"DADDR\"", *argv); |
| 791 | |
| 792 | if (argc == *argcp) |
| 793 | missarg("SELECTOR"); |
| 794 | |
| 795 | *argcp = argc; |
| 796 | *argvp = argv; |
| 797 | |
| 798 | return 0; |
| 799 | } |
| 800 | |
| 801 | int xfrm_lifetime_cfg_parse(struct xfrm_lifetime_cfg *lft, |
| 802 | int *argcp, char ***argvp) |
| 803 | { |
| 804 | int argc = *argcp; |
| 805 | char **argv = *argvp; |
| 806 | int ret; |
| 807 | |
| 808 | if (strcmp(*argv, "time-soft") == 0) { |
| 809 | NEXT_ARG(); |
| 810 | ret = get_u64(&lft->soft_add_expires_seconds, *argv, 0); |
| 811 | if (ret) |
| 812 | invarg("\"time-soft\" value is invalid", *argv); |
| 813 | } else if (strcmp(*argv, "time-hard") == 0) { |
| 814 | NEXT_ARG(); |
| 815 | ret = get_u64(&lft->hard_add_expires_seconds, *argv, 0); |
| 816 | if (ret) |
| 817 | invarg("\"time-hard\" value is invalid", *argv); |
| 818 | } else if (strcmp(*argv, "time-use-soft") == 0) { |
| 819 | NEXT_ARG(); |
| 820 | ret = get_u64(&lft->soft_use_expires_seconds, *argv, 0); |
| 821 | if (ret) |
| 822 | invarg("\"time-use-soft\" value is invalid", *argv); |
| 823 | } else if (strcmp(*argv, "time-use-hard") == 0) { |
| 824 | NEXT_ARG(); |
| 825 | ret = get_u64(&lft->hard_use_expires_seconds, *argv, 0); |
| 826 | if (ret) |
| 827 | invarg("\"time-use-hard\" value is invalid", *argv); |
| 828 | } else if (strcmp(*argv, "byte-soft") == 0) { |
| 829 | NEXT_ARG(); |
| 830 | ret = get_u64(&lft->soft_byte_limit, *argv, 0); |
| 831 | if (ret) |
| 832 | invarg("\"byte-soft\" value is invalid", *argv); |
| 833 | } else if (strcmp(*argv, "byte-hard") == 0) { |
| 834 | NEXT_ARG(); |
| 835 | ret = get_u64(&lft->hard_byte_limit, *argv, 0); |
| 836 | if (ret) |
| 837 | invarg("\"byte-hard\" value is invalid", *argv); |
| 838 | } else if (strcmp(*argv, "packet-soft") == 0) { |
| 839 | NEXT_ARG(); |
| 840 | ret = get_u64(&lft->soft_packet_limit, *argv, 0); |
| 841 | if (ret) |
| 842 | invarg("\"packet-soft\" value is invalid", *argv); |
| 843 | } else if (strcmp(*argv, "packet-hard") == 0) { |
| 844 | NEXT_ARG(); |
| 845 | ret = get_u64(&lft->hard_packet_limit, *argv, 0); |
| 846 | if (ret) |
| 847 | invarg("\"packet-hard\" value is invalid", *argv); |
| 848 | } else |
| 849 | invarg("\"LIMIT\" is invalid", *argv); |
| 850 | |
| 851 | *argcp = argc; |
| 852 | *argvp = argv; |
| 853 | |
| 854 | return 0; |
| 855 | } |
| 856 | |
| 857 | int do_xfrm(int argc, char **argv) |
| 858 | { |
| 859 | memset(&filter, 0, sizeof(filter)); |
| 860 | |
| 861 | if (argc < 1) |
| 862 | usage(); |
| 863 | |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 864 | if (matches(*argv, "state") == 0 || |
| 865 | matches(*argv, "sa") == 0) { |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 866 | return do_xfrm_state(argc-1, argv+1); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 867 | } else if (matches(*argv, "policy") == 0) |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 868 | return do_xfrm_policy(argc-1, argv+1); |
net[shemminger]!shemminger | ad27396 | 2004-07-30 20:26:15 +0000 | [diff] [blame] | 869 | else if (matches(*argv, "help") == 0) { |
net[shemminger]!shemminger | c769987 | 2004-07-07 17:05:56 +0000 | [diff] [blame] | 870 | usage(); |
| 871 | fprintf(stderr, "xfrm Object \"%s\" is unknown.\n", *argv); |
| 872 | exit(-1); |
| 873 | } |
| 874 | usage(); |
| 875 | } |