examples/ipsec-secgw/sp6.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016 Intel Corporation
   3  */
   4
   5 /*
   6  * Security Policies
   7  */
   8 #include <sys/types.h>
   9 #include <netinet/in.h>
  10 #include <netinet/ip6.h>
  11
  12 #include <rte_acl.h>
  13 #include <rte_ip.h>
  14
  15 #include "ipsec.h"
  16 #include "parser.h"
  17
  18 #define MAX_ACL_RULE_NUM        1024
  19
  20 enum {
  21         IP6_PROTO,
  22         IP6_SRC0,
  23         IP6_SRC1,
  24         IP6_SRC2,
  25         IP6_SRC3,
  26         IP6_DST0,
  27         IP6_DST1,
  28         IP6_DST2,
  29         IP6_DST3,
  30         IP6_SRCP,
  31         IP6_DSTP,
  32         IP6_NUM
  33 };
  34
  35 #define IP6_ADDR_SIZE 16
  36
  37 struct rte_acl_field_def ip6_defs[IP6_NUM] = {
  38         {
  39         .type = RTE_ACL_FIELD_TYPE_BITMASK,
  40         .size = sizeof(uint8_t),
  41         .field_index = IP6_PROTO,
  42         .input_index = IP6_PROTO,
  43         .offset = 0,
  44         },
  45         {
  46         .type = RTE_ACL_FIELD_TYPE_MASK,
  47         .size = 4,
  48         .field_index = IP6_SRC0,
  49         .input_index = IP6_SRC0,
  50         .offset = 2
  51         },
  52         {
  53         .type = RTE_ACL_FIELD_TYPE_MASK,
  54         .size = 4,
  55         .field_index = IP6_SRC1,
  56         .input_index = IP6_SRC1,
  57         .offset = 6
  58         },
  59         {
  60         .type = RTE_ACL_FIELD_TYPE_MASK,
  61         .size = 4,
  62         .field_index = IP6_SRC2,
  63         .input_index = IP6_SRC2,
  64         .offset = 10
  65         },
  66         {
  67         .type = RTE_ACL_FIELD_TYPE_MASK,
  68         .size = 4,
  69         .field_index = IP6_SRC3,
  70         .input_index = IP6_SRC3,
  71         .offset = 14
  72         },
  73         {
  74         .type = RTE_ACL_FIELD_TYPE_MASK,
  75         .size = 4,
  76         .field_index = IP6_DST0,
  77         .input_index = IP6_DST0,
  78         .offset = 18
  79         },
  80         {
  81         .type = RTE_ACL_FIELD_TYPE_MASK,
  82         .size = 4,
  83         .field_index = IP6_DST1,
  84         .input_index = IP6_DST1,
  85         .offset = 22
  86         },
  87         {
  88         .type = RTE_ACL_FIELD_TYPE_MASK,
  89         .size = 4,
  90         .field_index = IP6_DST2,
  91         .input_index = IP6_DST2,
  92         .offset = 26
  93         },
  94         {
  95         .type = RTE_ACL_FIELD_TYPE_MASK,
  96         .size = 4,
  97         .field_index = IP6_DST3,
  98         .input_index = IP6_DST3,
  99         .offset = 30
 100         },
 101         {
 102         .type = RTE_ACL_FIELD_TYPE_RANGE,
 103         .size = sizeof(uint16_t),
 104         .field_index = IP6_SRCP,
 105         .input_index = IP6_SRCP,
 106         .offset = 34
 107         },
 108         {
 109         .type = RTE_ACL_FIELD_TYPE_RANGE,
 110         .size = sizeof(uint16_t),
 111         .field_index = IP6_DSTP,
 112         .input_index = IP6_SRCP,
 113         .offset = 36
 114         }
 115 };
 116
 117 RTE_ACL_RULE_DEF(acl6_rules, RTE_DIM(ip6_defs));
 118
 119 struct acl6_rules acl6_rules_out[MAX_ACL_RULE_NUM];
 120 uint32_t nb_acl6_rules_out;
 121
 122 struct acl6_rules acl6_rules_in[MAX_ACL_RULE_NUM];
 123 uint32_t nb_acl6_rules_in;
 124
 125 void
 126 parse_sp6_tokens(char **tokens, uint32_t n_tokens,
 127         struct parse_status *status)
 128 {
 129         struct acl6_rules *rule_ipv6 = NULL;
 130
 131         uint32_t *ri = NULL; /* rule index */
 132         uint32_t ti = 0; /* token index */
 133
 134         uint32_t esp_p = 0;
 135         uint32_t protect_p = 0;
 136         uint32_t bypass_p = 0;
 137         uint32_t discard_p = 0;
 138         uint32_t pri_p = 0;
 139         uint32_t src_p = 0;
 140         uint32_t dst_p = 0;
 141         uint32_t proto_p = 0;
 142         uint32_t sport_p = 0;
 143         uint32_t dport_p = 0;
 144
 145         if (strcmp(tokens[1], "in") == 0) {
 146                 ri = &nb_acl6_rules_in;
 147
 148                 APP_CHECK(*ri <= MAX_ACL_RULE_NUM - 1, status, "too "
 149                         "many sp rules, abort insertion\n");
 150                 if (status->status < 0)
 151                         return;
 152
 153                 rule_ipv6 = &acl6_rules_in[*ri];
 154
 155         } else if (strcmp(tokens[1], "out") == 0) {
 156                 ri = &nb_acl6_rules_out;
 157
 158                 APP_CHECK(*ri <= MAX_ACL_RULE_NUM - 1, status, "too "
 159                         "many sp rules, abort insertion\n");
 160                 if (status->status < 0)
 161                         return;
 162
 163                 rule_ipv6 = &acl6_rules_out[*ri];
 164
 165         } else {
 166                 APP_CHECK(0, status, "unrecognized input \"%s\", expect"
 167                         " \"in\" or \"out\"\n", tokens[ti]);
 168                 return;
 169         }
 170
 171         rule_ipv6->data.category_mask = 1;
 172
 173
 174         for (ti = 2; ti < n_tokens; ti++) {
 175                 if (strcmp(tokens[ti], "esp") == 0) {
 176                         /* currently do nothing */
 177                         APP_CHECK_PRESENCE(esp_p, tokens[ti], status);
 178                         if (status->status < 0)
 179                                 return;
 180                         esp_p = 1;
 181                         continue;
 182                 }
 183
 184                 if (strcmp(tokens[ti], "protect") == 0) {
 185                         APP_CHECK_PRESENCE(protect_p, tokens[ti], status);
 186                         if (status->status < 0)
 187                                 return;
 188                         APP_CHECK(bypass_p == 0, status, "conflict item "
 189                                 "between \"%s\" and \"%s\"", tokens[ti],
 190                                 "bypass");
 191                         if (status->status < 0)
 192                                 return;
 193                         APP_CHECK(discard_p == 0, status, "conflict item "
 194                                 "between \"%s\" and \"%s\"", tokens[ti],
 195                                 "discard");
 196                         if (status->status < 0)
 197                                 return;
 198                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 199                         if (status->status < 0)
 200                                 return;
 201                         APP_CHECK_TOKEN_IS_NUM(tokens, ti, status);
 202                         if (status->status < 0)
 203                                 return;
 204
 205                         rule_ipv6->data.userdata =
 206                                 PROTECT(atoi(tokens[ti]));
 207
 208                         protect_p = 1;
 209                         continue;
 210                 }
 211
 212                 if (strcmp(tokens[ti], "bypass") == 0) {
 213                         APP_CHECK_PRESENCE(bypass_p, tokens[ti], status);
 214                         if (status->status < 0)
 215                                 return;
 216                         APP_CHECK(protect_p == 0, status, "conflict item "
 217                                 "between \"%s\" and \"%s\"", tokens[ti],
 218                                 "protect");
 219                         if (status->status < 0)
 220                                 return;
 221                         APP_CHECK(discard_p == 0, status, "conflict item "
 222                                 "between \"%s\" and \"%s\"", tokens[ti],
 223                                 "discard");
 224                         if (status->status < 0)
 225                                 return;
 226
 227                         rule_ipv6->data.userdata = BYPASS;
 228
 229                         bypass_p = 1;
 230                         continue;
 231                 }
 232
 233                 if (strcmp(tokens[ti], "discard") == 0) {
 234                         APP_CHECK_PRESENCE(discard_p, tokens[ti], status);
 235                         if (status->status < 0)
 236                                 return;
 237                         APP_CHECK(protect_p == 0, status, "conflict item "
 238                                 "between \"%s\" and \"%s\"", tokens[ti],
 239                                 "protect");
 240                         if (status->status < 0)
 241                                 return;
 242                         APP_CHECK(bypass_p == 0, status, "conflict item "
 243                                 "between \"%s\" and \"%s\"", tokens[ti],
 244                                 "discard");
 245                         if (status->status < 0)
 246                                 return;
 247
 248                         rule_ipv6->data.userdata = DISCARD;
 249
 250                         discard_p = 1;
 251                         continue;
 252                 }
 253
 254                 if (strcmp(tokens[ti], "pri") == 0) {
 255                         APP_CHECK_PRESENCE(pri_p, tokens[ti], status);
 256                         if (status->status < 0)
 257                                 return;
 258                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 259                         if (status->status < 0)
 260                                 return;
 261                         APP_CHECK_TOKEN_IS_NUM(tokens, ti, status);
 262                         if (status->status < 0)
 263                                 return;
 264
 265                         rule_ipv6->data.priority = atoi(tokens[ti]);
 266
 267                         pri_p = 1;
 268                         continue;
 269                 }
 270
 271                 if (strcmp(tokens[ti], "src") == 0) {
 272                         struct in6_addr ip;
 273                         uint32_t depth;
 274
 275                         APP_CHECK_PRESENCE(src_p, tokens[ti], status);
 276                         if (status->status < 0)
 277                                 return;
 278                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 279                         if (status->status < 0)
 280                                 return;
 281
 282                         APP_CHECK(parse_ipv6_addr(tokens[ti], &ip,
 283                                 &depth) == 0, status, "unrecognized "
 284                                 "input \"%s\", expect valid ipv6 "
 285                                 "addr", tokens[ti]);
 286                         if (status->status < 0)
 287                                 return;
 288
 289                         rule_ipv6->field[1].value.u32 =
 290                                 (uint32_t)ip.s6_addr[0] << 24 |
 291                                 (uint32_t)ip.s6_addr[1] << 16 |
 292                                 (uint32_t)ip.s6_addr[2] << 8 |
 293                                 (uint32_t)ip.s6_addr[3];
 294                         rule_ipv6->field[1].mask_range.u32 =
 295                                 (depth > 32) ? 32 : depth;
 296                         depth = (depth > 32) ? (depth - 32) : 0;
 297                         rule_ipv6->field[2].value.u32 =
 298                                 (uint32_t)ip.s6_addr[4] << 24 |
 299                                 (uint32_t)ip.s6_addr[5] << 16 |
 300                                 (uint32_t)ip.s6_addr[6] << 8 |
 301                                 (uint32_t)ip.s6_addr[7];
 302                         rule_ipv6->field[2].mask_range.u32 =
 303                                 (depth > 32) ? 32 : depth;
 304                         depth = (depth > 32) ? (depth - 32) : 0;
 305                         rule_ipv6->field[3].value.u32 =
 306                                 (uint32_t)ip.s6_addr[8] << 24 |
 307                                 (uint32_t)ip.s6_addr[9] << 16 |
 308                                 (uint32_t)ip.s6_addr[10] << 8 |
 309                                 (uint32_t)ip.s6_addr[11];
 310                         rule_ipv6->field[3].mask_range.u32 =
 311                                 (depth > 32) ? 32 : depth;
 312                         depth = (depth > 32) ? (depth - 32) : 0;
 313                         rule_ipv6->field[4].value.u32 =
 314                                 (uint32_t)ip.s6_addr[12] << 24 |
 315                                 (uint32_t)ip.s6_addr[13] << 16 |
 316                                 (uint32_t)ip.s6_addr[14] << 8 |
 317                                 (uint32_t)ip.s6_addr[15];
 318                         rule_ipv6->field[4].mask_range.u32 =
 319                                 (depth > 32) ? 32 : depth;
 320
 321                         src_p = 1;
 322                         continue;
 323                 }
 324
 325                 if (strcmp(tokens[ti], "dst") == 0) {
 326                         struct in6_addr ip;
 327                         uint32_t depth;
 328
 329                         APP_CHECK_PRESENCE(dst_p, tokens[ti], status);
 330                         if (status->status < 0)
 331                                 return;
 332                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 333                         if (status->status < 0)
 334                                 return;
 335
 336                         APP_CHECK(parse_ipv6_addr(tokens[ti], &ip,
 337                                 &depth) == 0, status, "unrecognized "
 338                                 "input \"%s\", expect valid ipv6 "
 339                                 "addr", tokens[ti]);
 340                         if (status->status < 0)
 341                                 return;
 342
 343                         rule_ipv6->field[5].value.u32 =
 344                                 (uint32_t)ip.s6_addr[0] << 24 |
 345                                 (uint32_t)ip.s6_addr[1] << 16 |
 346                                 (uint32_t)ip.s6_addr[2] << 8 |
 347                                 (uint32_t)ip.s6_addr[3];
 348                         rule_ipv6->field[5].mask_range.u32 =
 349                                 (depth > 32) ? 32 : depth;
 350                         depth = (depth > 32) ? (depth - 32) : 0;
 351                         rule_ipv6->field[6].value.u32 =
 352                                 (uint32_t)ip.s6_addr[4] << 24 |
 353                                 (uint32_t)ip.s6_addr[5] << 16 |
 354                                 (uint32_t)ip.s6_addr[6] << 8 |
 355                                 (uint32_t)ip.s6_addr[7];
 356                         rule_ipv6->field[6].mask_range.u32 =
 357                                 (depth > 32) ? 32 : depth;
 358                         depth = (depth > 32) ? (depth - 32) : 0;
 359                         rule_ipv6->field[7].value.u32 =
 360                                 (uint32_t)ip.s6_addr[8] << 24 |
 361                                 (uint32_t)ip.s6_addr[9] << 16 |
 362                                 (uint32_t)ip.s6_addr[10] << 8 |
 363                                 (uint32_t)ip.s6_addr[11];
 364                         rule_ipv6->field[7].mask_range.u32 =
 365                                 (depth > 32) ? 32 : depth;
 366                         depth = (depth > 32) ? (depth - 32) : 0;
 367                         rule_ipv6->field[8].value.u32 =
 368                                 (uint32_t)ip.s6_addr[12] << 24 |
 369                                 (uint32_t)ip.s6_addr[13] << 16 |
 370                                 (uint32_t)ip.s6_addr[14] << 8 |
 371                                 (uint32_t)ip.s6_addr[15];
 372                         rule_ipv6->field[8].mask_range.u32 =
 373                                 (depth > 32) ? 32 : depth;
 374
 375                         dst_p = 1;
 376                         continue;
 377                 }
 378
 379                 if (strcmp(tokens[ti], "proto") == 0) {
 380                         uint16_t low, high;
 381
 382                         APP_CHECK_PRESENCE(proto_p, tokens[ti], status);
 383                         if (status->status < 0)
 384                                 return;
 385                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 386                         if (status->status < 0)
 387                                 return;
 388
 389                         APP_CHECK(parse_range(tokens[ti], &low, &high)
 390                                 == 0, status, "unrecognized input \"%s\""
 391                                 ", expect \"from:to\"", tokens[ti]);
 392                         if (status->status < 0)
 393                                 return;
 394                         APP_CHECK(low <= 0xff, status, "proto low "
 395                                 "over-limit");
 396                         if (status->status < 0)
 397                                 return;
 398                         APP_CHECK(high <= 0xff, status, "proto high "
 399                                 "over-limit");
 400                         if (status->status < 0)
 401                                 return;
 402
 403                         rule_ipv6->field[0].value.u8 = (uint8_t)low;
 404                         rule_ipv6->field[0].mask_range.u8 = (uint8_t)high;
 405
 406                         proto_p = 1;
 407                         continue;
 408                 }
 409
 410                 if (strcmp(tokens[ti], "sport") == 0) {
 411                         uint16_t port_low, port_high;
 412
 413                         APP_CHECK_PRESENCE(sport_p, tokens[ti], status);
 414                         if (status->status < 0)
 415                                 return;
 416                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 417                         if (status->status < 0)
 418                                 return;
 419
 420                         APP_CHECK(parse_range(tokens[ti], &port_low,
 421                                 &port_high) == 0, status, "unrecognized "
 422                                 "input \"%s\", expect \"port_from:"
 423                                 "port_to\"", tokens[ti]);
 424                         if (status->status < 0)
 425                                 return;
 426
 427                         rule_ipv6->field[9].value.u16 = port_low;
 428                         rule_ipv6->field[9].mask_range.u16 = port_high;
 429
 430                         sport_p = 1;
 431                         continue;
 432                 }
 433
 434                 if (strcmp(tokens[ti], "dport") == 0) {
 435                         uint16_t port_low, port_high;
 436
 437                         APP_CHECK_PRESENCE(dport_p, tokens[ti], status);
 438                         if (status->status < 0)
 439                                 return;
 440                         INCREMENT_TOKEN_INDEX(ti, n_tokens, status);
 441                         if (status->status < 0)
 442                                 return;
 443
 444                         APP_CHECK(parse_range(tokens[ti], &port_low,
 445                                 &port_high) == 0, status, "unrecognized "
 446                                 "input \"%s\", expect \"port_from:"
 447                                 "port_to\"", tokens[ti]);
 448                         if (status->status < 0)
 449                                 return;
 450
 451                         rule_ipv6->field[10].value.u16 = port_low;
 452                         rule_ipv6->field[10].mask_range.u16 = port_high;
 453
 454                         dport_p = 1;
 455                         continue;
 456                 }
 457
 458                 /* unrecognizeable input */
 459                 APP_CHECK(0, status, "unrecognized input \"%s\"",
 460                         tokens[ti]);
 461                 return;
 462         }
 463
 464         /* check if argument(s) are missing */
 465         APP_CHECK(esp_p == 1, status, "missing argument \"esp\"");
 466         if (status->status < 0)
 467                 return;
 468
 469         APP_CHECK(protect_p | bypass_p | discard_p, status, "missing "
 470                 "argument \"protect\", \"bypass\", or \"discard\"");
 471         if (status->status < 0)
 472                 return;
 473
 474         *ri = *ri + 1;
 475 }
 476
 477 static inline void
 478 print_one_ip6_rule(const struct acl6_rules *rule, int32_t extra)
 479 {
 480         uint8_t a, b, c, d;
 481
 482         uint32_t_to_char(rule->field[IP6_SRC0].value.u32,
 483                 &a, &b, &c, &d);
 484         printf("%.2x%.2x:%.2x%.2x", a, b, c, d);
 485         uint32_t_to_char(rule->field[IP6_SRC1].value.u32,
 486                 &a, &b, &c, &d);
 487         printf(":%.2x%.2x:%.2x%.2x", a, b, c, d);
 488         uint32_t_to_char(rule->field[IP6_SRC2].value.u32,
 489                 &a, &b, &c, &d);
 490         printf(":%.2x%.2x:%.2x%.2x", a, b, c, d);
 491         uint32_t_to_char(rule->field[IP6_SRC3].value.u32,
 492                 &a, &b, &c, &d);
 493         printf(":%.2x%.2x:%.2x%.2x/%u ", a, b, c, d,
 494                         rule->field[IP6_SRC0].mask_range.u32
 495                         + rule->field[IP6_SRC1].mask_range.u32
 496                         + rule->field[IP6_SRC2].mask_range.u32
 497                         + rule->field[IP6_SRC3].mask_range.u32);
 498
 499         uint32_t_to_char(rule->field[IP6_DST0].value.u32,
 500                 &a, &b, &c, &d);
 501         printf("%.2x%.2x:%.2x%.2x", a, b, c, d);
 502         uint32_t_to_char(rule->field[IP6_DST1].value.u32,
 503                 &a, &b, &c, &d);
 504         printf(":%.2x%.2x:%.2x%.2x", a, b, c, d);
 505         uint32_t_to_char(rule->field[IP6_DST2].value.u32,
 506                 &a, &b, &c, &d);
 507         printf(":%.2x%.2x:%.2x%.2x", a, b, c, d);
 508         uint32_t_to_char(rule->field[IP6_DST3].value.u32,
 509                 &a, &b, &c, &d);
 510         printf(":%.2x%.2x:%.2x%.2x/%u ", a, b, c, d,
 511                         rule->field[IP6_DST0].mask_range.u32
 512                         + rule->field[IP6_DST1].mask_range.u32
 513                         + rule->field[IP6_DST2].mask_range.u32
 514                         + rule->field[IP6_DST3].mask_range.u32);
 515
 516         printf("%hu : %hu %hu : %hu 0x%hhx/0x%hhx ",
 517                 rule->field[IP6_SRCP].value.u16,
 518                 rule->field[IP6_SRCP].mask_range.u16,
 519                 rule->field[IP6_DSTP].value.u16,
 520                 rule->field[IP6_DSTP].mask_range.u16,
 521                 rule->field[IP6_PROTO].value.u8,
 522                 rule->field[IP6_PROTO].mask_range.u8);
 523         if (extra)
 524                 printf("0x%x-0x%x-0x%x ",
 525                         rule->data.category_mask,
 526                         rule->data.priority,
 527                         rule->data.userdata);
 528 }
 529
 530 static inline void
 531 dump_ip6_rules(const struct acl6_rules *rule, int32_t num, int32_t extra)
 532 {
 533         int32_t i;
 534
 535         for (i = 0; i < num; i++, rule++) {
 536                 printf("\t%d:", i + 1);
 537                 print_one_ip6_rule(rule, extra);
 538                 printf("\n");
 539         }
 540 }
 541
 542 static struct rte_acl_ctx *
 543 acl6_init(const char *name, int32_t socketid, const struct acl6_rules *rules,
 544                 uint32_t rules_nb)
 545 {
 546         char s[PATH_MAX];
 547         struct rte_acl_param acl_param;
 548         struct rte_acl_config acl_build_param;
 549         struct rte_acl_ctx *ctx;
 550
 551         printf("Creating SP context with %u max rules\n", MAX_ACL_RULE_NUM);
 552
 553         memset(&acl_param, 0, sizeof(acl_param));
 554
 555         /* Create ACL contexts */
 556         snprintf(s, sizeof(s), "%s_%d", name, socketid);
 557
 558         printf("IPv4 %s entries [%u]:\n", s, rules_nb);
 559         dump_ip6_rules(rules, rules_nb, 1);
 560
 561         acl_param.name = s;
 562         acl_param.socket_id = socketid;
 563         acl_param.rule_size = RTE_ACL_RULE_SZ(RTE_DIM(ip6_defs));
 564         acl_param.max_rule_num = MAX_ACL_RULE_NUM;
 565
 566         ctx = rte_acl_create(&acl_param);
 567         if (ctx == NULL)
 568                 rte_exit(EXIT_FAILURE, "Failed to create ACL context\n");
 569
 570         if (rte_acl_add_rules(ctx, (const struct rte_acl_rule *)rules,
 571                                 rules_nb) < 0)
 572                 rte_exit(EXIT_FAILURE, "add rules failed\n");
 573
 574         /* Perform builds */
 575         memset(&acl_build_param, 0, sizeof(acl_build_param));
 576
 577         acl_build_param.num_categories = DEFAULT_MAX_CATEGORIES;
 578         acl_build_param.num_fields = RTE_DIM(ip6_defs);
 579         memcpy(&acl_build_param.defs, ip6_defs, sizeof(ip6_defs));
 580
 581         if (rte_acl_build(ctx, &acl_build_param) != 0)
 582                 rte_exit(EXIT_FAILURE, "Failed to build ACL trie\n");
 583
 584         rte_acl_dump(ctx);
 585
 586         return ctx;
 587 }
 588
 589 void
 590 sp6_init(struct socket_ctx *ctx, int32_t socket_id)
 591 {
 592         const char *name;
 593
 594         if (ctx == NULL)
 595                 rte_exit(EXIT_FAILURE, "NULL context.\n");
 596
 597         if (ctx->sp_ip6_in != NULL)
 598                 rte_exit(EXIT_FAILURE, "Inbound IPv6 SP DB for socket %u "
 599                                 "already initialized\n", socket_id);
 600
 601         if (ctx->sp_ip6_out != NULL)
 602                 rte_exit(EXIT_FAILURE, "Outbound IPv6 SP DB for socket %u "
 603                                 "already initialized\n", socket_id);
 604
 605         if (nb_acl6_rules_in > 0) {
 606                 name = "sp_ip6_in";
 607                 ctx->sp_ip6_in = (struct sp_ctx *)acl6_init(name,
 608                         socket_id, acl6_rules_in, nb_acl6_rules_in);
 609         } else
 610                 RTE_LOG(WARNING, IPSEC, "No IPv6 SP Inbound rule "
 611                         "specified\n");
 612
 613         if (nb_acl6_rules_out > 0) {
 614                 name = "sp_ip6_out";
 615                 ctx->sp_ip6_out = (struct sp_ctx *)acl6_init(name,
 616                         socket_id, acl6_rules_out, nb_acl6_rules_out);
 617         } else
 618                 RTE_LOG(WARNING, IPSEC, "No IPv6 SP Outbound rule "
 619                         "specified\n");
 620 }