drivers/net/i40e/i40e_flow.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2017 Intel Corporation
   3  */
   4
   5 #include <sys/queue.h>
   6 #include <stdio.h>
   7 #include <errno.h>
   8 #include <stdint.h>
   9 #include <string.h>
  10 #include <unistd.h>
  11 #include <stdarg.h>
  12
  13 #include <rte_debug.h>
  14 #include <rte_ether.h>
  15 #include <rte_ethdev_driver.h>
  16 #include <rte_log.h>
  17 #include <rte_malloc.h>
  18 #include <rte_tailq.h>
  19 #include <rte_flow_driver.h>
  20
  21 #include "i40e_logs.h"
  22 #include "base/i40e_type.h"
  23 #include "base/i40e_prototype.h"
  24 #include "i40e_ethdev.h"
  25
  26 #define I40E_IPV6_TC_MASK       (0xFF << I40E_FDIR_IPv6_TC_OFFSET)
  27 #define I40E_IPV6_FRAG_HEADER   44
  28 #define I40E_TENANT_ARRAY_NUM   3
  29 #define I40E_TCI_MASK           0xFFFF
  30
  31 static int i40e_flow_validate(struct rte_eth_dev *dev,
  32                               const struct rte_flow_attr *attr,
  33                               const struct rte_flow_item pattern[],
  34                               const struct rte_flow_action actions[],
  35                               struct rte_flow_error *error);
  36 static struct rte_flow *i40e_flow_create(struct rte_eth_dev *dev,
  37                                          const struct rte_flow_attr *attr,
  38                                          const struct rte_flow_item pattern[],
  39                                          const struct rte_flow_action actions[],
  40                                          struct rte_flow_error *error);
  41 static int i40e_flow_destroy(struct rte_eth_dev *dev,
  42                              struct rte_flow *flow,
  43                              struct rte_flow_error *error);
  44 static int i40e_flow_flush(struct rte_eth_dev *dev,
  45                            struct rte_flow_error *error);
  46 static int
  47 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
  48                                   const struct rte_flow_item *pattern,
  49                                   struct rte_flow_error *error,
  50                                   struct rte_eth_ethertype_filter *filter);
  51 static int i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
  52                                     const struct rte_flow_action *actions,
  53                                     struct rte_flow_error *error,
  54                                     struct rte_eth_ethertype_filter *filter);
  55 static int i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
  56                                         const struct rte_flow_attr *attr,
  57                                         const struct rte_flow_item *pattern,
  58                                         struct rte_flow_error *error,
  59                                         struct i40e_fdir_filter_conf *filter);
  60 static int i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
  61                                        const struct rte_flow_action *actions,
  62                                        struct rte_flow_error *error,
  63                                        struct i40e_fdir_filter_conf *filter);
  64 static int i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
  65                                  const struct rte_flow_action *actions,
  66                                  struct rte_flow_error *error,
  67                                  struct i40e_tunnel_filter_conf *filter);
  68 static int i40e_flow_parse_attr(const struct rte_flow_attr *attr,
  69                                 struct rte_flow_error *error);
  70 static int i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
  71                                     const struct rte_flow_attr *attr,
  72                                     const struct rte_flow_item pattern[],
  73                                     const struct rte_flow_action actions[],
  74                                     struct rte_flow_error *error,
  75                                     union i40e_filter_t *filter);
  76 static int i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
  77                                        const struct rte_flow_attr *attr,
  78                                        const struct rte_flow_item pattern[],
  79                                        const struct rte_flow_action actions[],
  80                                        struct rte_flow_error *error,
  81                                        union i40e_filter_t *filter);
  82 static int i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
  83                                         const struct rte_flow_attr *attr,
  84                                         const struct rte_flow_item pattern[],
  85                                         const struct rte_flow_action actions[],
  86                                         struct rte_flow_error *error,
  87                                         union i40e_filter_t *filter);
  88 static int i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
  89                                         const struct rte_flow_attr *attr,
  90                                         const struct rte_flow_item pattern[],
  91                                         const struct rte_flow_action actions[],
  92                                         struct rte_flow_error *error,
  93                                         union i40e_filter_t *filter);
  94 static int i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
  95                                        const struct rte_flow_attr *attr,
  96                                        const struct rte_flow_item pattern[],
  97                                        const struct rte_flow_action actions[],
  98                                        struct rte_flow_error *error,
  99                                        union i40e_filter_t *filter);
 100 static int i40e_flow_parse_gtp_filter(struct rte_eth_dev *dev,
 101                                       const struct rte_flow_attr *attr,
 102                                       const struct rte_flow_item pattern[],
 103                                       const struct rte_flow_action actions[],
 104                                       struct rte_flow_error *error,
 105                                       union i40e_filter_t *filter);
 106 static int i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
 107                                       struct i40e_ethertype_filter *filter);
 108 static int i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
 109                                            struct i40e_tunnel_filter *filter);
 110 static int i40e_flow_flush_fdir_filter(struct i40e_pf *pf);
 111 static int i40e_flow_flush_ethertype_filter(struct i40e_pf *pf);
 112 static int i40e_flow_flush_tunnel_filter(struct i40e_pf *pf);
 113 static int
 114 i40e_flow_flush_rss_filter(struct rte_eth_dev *dev);
 115 static int
 116 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
 117                               const struct rte_flow_attr *attr,
 118                               const struct rte_flow_item pattern[],
 119                               const struct rte_flow_action actions[],
 120                               struct rte_flow_error *error,
 121                               union i40e_filter_t *filter);
 122 static int
 123 i40e_flow_parse_qinq_pattern(struct rte_eth_dev *dev,
 124                               const struct rte_flow_item *pattern,
 125                               struct rte_flow_error *error,
 126                               struct i40e_tunnel_filter_conf *filter);
 127
 128 const struct rte_flow_ops i40e_flow_ops = {
 129         .validate = i40e_flow_validate,
 130         .create = i40e_flow_create,
 131         .destroy = i40e_flow_destroy,
 132         .flush = i40e_flow_flush,
 133 };
 134
 135 static union i40e_filter_t cons_filter;
 136 static enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
 137
 138 /* Pattern matched ethertype filter */
 139 static enum rte_flow_item_type pattern_ethertype[] = {
 140         RTE_FLOW_ITEM_TYPE_ETH,
 141         RTE_FLOW_ITEM_TYPE_END,
 142 };
 143
 144 /* Pattern matched flow director filter */
 145 static enum rte_flow_item_type pattern_fdir_ipv4[] = {
 146         RTE_FLOW_ITEM_TYPE_ETH,
 147         RTE_FLOW_ITEM_TYPE_IPV4,
 148         RTE_FLOW_ITEM_TYPE_END,
 149 };
 150
 151 static enum rte_flow_item_type pattern_fdir_ipv4_udp[] = {
 152         RTE_FLOW_ITEM_TYPE_ETH,
 153         RTE_FLOW_ITEM_TYPE_IPV4,
 154         RTE_FLOW_ITEM_TYPE_UDP,
 155         RTE_FLOW_ITEM_TYPE_END,
 156 };
 157
 158 static enum rte_flow_item_type pattern_fdir_ipv4_tcp[] = {
 159         RTE_FLOW_ITEM_TYPE_ETH,
 160         RTE_FLOW_ITEM_TYPE_IPV4,
 161         RTE_FLOW_ITEM_TYPE_TCP,
 162         RTE_FLOW_ITEM_TYPE_END,
 163 };
 164
 165 static enum rte_flow_item_type pattern_fdir_ipv4_sctp[] = {
 166         RTE_FLOW_ITEM_TYPE_ETH,
 167         RTE_FLOW_ITEM_TYPE_IPV4,
 168         RTE_FLOW_ITEM_TYPE_SCTP,
 169         RTE_FLOW_ITEM_TYPE_END,
 170 };
 171
 172 static enum rte_flow_item_type pattern_fdir_ipv4_gtpc[] = {
 173         RTE_FLOW_ITEM_TYPE_ETH,
 174         RTE_FLOW_ITEM_TYPE_IPV4,
 175         RTE_FLOW_ITEM_TYPE_UDP,
 176         RTE_FLOW_ITEM_TYPE_GTPC,
 177         RTE_FLOW_ITEM_TYPE_END,
 178 };
 179
 180 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu[] = {
 181         RTE_FLOW_ITEM_TYPE_ETH,
 182         RTE_FLOW_ITEM_TYPE_IPV4,
 183         RTE_FLOW_ITEM_TYPE_UDP,
 184         RTE_FLOW_ITEM_TYPE_GTPU,
 185         RTE_FLOW_ITEM_TYPE_END,
 186 };
 187
 188 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu_ipv4[] = {
 189         RTE_FLOW_ITEM_TYPE_ETH,
 190         RTE_FLOW_ITEM_TYPE_IPV4,
 191         RTE_FLOW_ITEM_TYPE_UDP,
 192         RTE_FLOW_ITEM_TYPE_GTPU,
 193         RTE_FLOW_ITEM_TYPE_IPV4,
 194         RTE_FLOW_ITEM_TYPE_END,
 195 };
 196
 197 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu_ipv6[] = {
 198         RTE_FLOW_ITEM_TYPE_ETH,
 199         RTE_FLOW_ITEM_TYPE_IPV4,
 200         RTE_FLOW_ITEM_TYPE_UDP,
 201         RTE_FLOW_ITEM_TYPE_GTPU,
 202         RTE_FLOW_ITEM_TYPE_IPV6,
 203         RTE_FLOW_ITEM_TYPE_END,
 204 };
 205
 206 static enum rte_flow_item_type pattern_fdir_ipv6[] = {
 207         RTE_FLOW_ITEM_TYPE_ETH,
 208         RTE_FLOW_ITEM_TYPE_IPV6,
 209         RTE_FLOW_ITEM_TYPE_END,
 210 };
 211
 212 static enum rte_flow_item_type pattern_fdir_ipv6_udp[] = {
 213         RTE_FLOW_ITEM_TYPE_ETH,
 214         RTE_FLOW_ITEM_TYPE_IPV6,
 215         RTE_FLOW_ITEM_TYPE_UDP,
 216         RTE_FLOW_ITEM_TYPE_END,
 217 };
 218
 219 static enum rte_flow_item_type pattern_fdir_ipv6_tcp[] = {
 220         RTE_FLOW_ITEM_TYPE_ETH,
 221         RTE_FLOW_ITEM_TYPE_IPV6,
 222         RTE_FLOW_ITEM_TYPE_TCP,
 223         RTE_FLOW_ITEM_TYPE_END,
 224 };
 225
 226 static enum rte_flow_item_type pattern_fdir_ipv6_sctp[] = {
 227         RTE_FLOW_ITEM_TYPE_ETH,
 228         RTE_FLOW_ITEM_TYPE_IPV6,
 229         RTE_FLOW_ITEM_TYPE_SCTP,
 230         RTE_FLOW_ITEM_TYPE_END,
 231 };
 232
 233 static enum rte_flow_item_type pattern_fdir_ipv6_gtpc[] = {
 234         RTE_FLOW_ITEM_TYPE_ETH,
 235         RTE_FLOW_ITEM_TYPE_IPV6,
 236         RTE_FLOW_ITEM_TYPE_UDP,
 237         RTE_FLOW_ITEM_TYPE_GTPC,
 238         RTE_FLOW_ITEM_TYPE_END,
 239 };
 240
 241 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu[] = {
 242         RTE_FLOW_ITEM_TYPE_ETH,
 243         RTE_FLOW_ITEM_TYPE_IPV6,
 244         RTE_FLOW_ITEM_TYPE_UDP,
 245         RTE_FLOW_ITEM_TYPE_GTPU,
 246         RTE_FLOW_ITEM_TYPE_END,
 247 };
 248
 249 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu_ipv4[] = {
 250         RTE_FLOW_ITEM_TYPE_ETH,
 251         RTE_FLOW_ITEM_TYPE_IPV6,
 252         RTE_FLOW_ITEM_TYPE_UDP,
 253         RTE_FLOW_ITEM_TYPE_GTPU,
 254         RTE_FLOW_ITEM_TYPE_IPV4,
 255         RTE_FLOW_ITEM_TYPE_END,
 256 };
 257
 258 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu_ipv6[] = {
 259         RTE_FLOW_ITEM_TYPE_ETH,
 260         RTE_FLOW_ITEM_TYPE_IPV6,
 261         RTE_FLOW_ITEM_TYPE_UDP,
 262         RTE_FLOW_ITEM_TYPE_GTPU,
 263         RTE_FLOW_ITEM_TYPE_IPV6,
 264         RTE_FLOW_ITEM_TYPE_END,
 265 };
 266
 267 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1[] = {
 268         RTE_FLOW_ITEM_TYPE_ETH,
 269         RTE_FLOW_ITEM_TYPE_RAW,
 270         RTE_FLOW_ITEM_TYPE_END,
 271 };
 272
 273 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2[] = {
 274         RTE_FLOW_ITEM_TYPE_ETH,
 275         RTE_FLOW_ITEM_TYPE_RAW,
 276         RTE_FLOW_ITEM_TYPE_RAW,
 277         RTE_FLOW_ITEM_TYPE_END,
 278 };
 279
 280 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3[] = {
 281         RTE_FLOW_ITEM_TYPE_ETH,
 282         RTE_FLOW_ITEM_TYPE_RAW,
 283         RTE_FLOW_ITEM_TYPE_RAW,
 284         RTE_FLOW_ITEM_TYPE_RAW,
 285         RTE_FLOW_ITEM_TYPE_END,
 286 };
 287
 288 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1[] = {
 289         RTE_FLOW_ITEM_TYPE_ETH,
 290         RTE_FLOW_ITEM_TYPE_IPV4,
 291         RTE_FLOW_ITEM_TYPE_RAW,
 292         RTE_FLOW_ITEM_TYPE_END,
 293 };
 294
 295 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2[] = {
 296         RTE_FLOW_ITEM_TYPE_ETH,
 297         RTE_FLOW_ITEM_TYPE_IPV4,
 298         RTE_FLOW_ITEM_TYPE_RAW,
 299         RTE_FLOW_ITEM_TYPE_RAW,
 300         RTE_FLOW_ITEM_TYPE_END,
 301 };
 302
 303 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3[] = {
 304         RTE_FLOW_ITEM_TYPE_ETH,
 305         RTE_FLOW_ITEM_TYPE_IPV4,
 306         RTE_FLOW_ITEM_TYPE_RAW,
 307         RTE_FLOW_ITEM_TYPE_RAW,
 308         RTE_FLOW_ITEM_TYPE_RAW,
 309         RTE_FLOW_ITEM_TYPE_END,
 310 };
 311
 312 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1[] = {
 313         RTE_FLOW_ITEM_TYPE_ETH,
 314         RTE_FLOW_ITEM_TYPE_IPV4,
 315         RTE_FLOW_ITEM_TYPE_UDP,
 316         RTE_FLOW_ITEM_TYPE_RAW,
 317         RTE_FLOW_ITEM_TYPE_END,
 318 };
 319
 320 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2[] = {
 321         RTE_FLOW_ITEM_TYPE_ETH,
 322         RTE_FLOW_ITEM_TYPE_IPV4,
 323         RTE_FLOW_ITEM_TYPE_UDP,
 324         RTE_FLOW_ITEM_TYPE_RAW,
 325         RTE_FLOW_ITEM_TYPE_RAW,
 326         RTE_FLOW_ITEM_TYPE_END,
 327 };
 328
 329 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3[] = {
 330         RTE_FLOW_ITEM_TYPE_ETH,
 331         RTE_FLOW_ITEM_TYPE_IPV4,
 332         RTE_FLOW_ITEM_TYPE_UDP,
 333         RTE_FLOW_ITEM_TYPE_RAW,
 334         RTE_FLOW_ITEM_TYPE_RAW,
 335         RTE_FLOW_ITEM_TYPE_RAW,
 336         RTE_FLOW_ITEM_TYPE_END,
 337 };
 338
 339 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1[] = {
 340         RTE_FLOW_ITEM_TYPE_ETH,
 341         RTE_FLOW_ITEM_TYPE_IPV4,
 342         RTE_FLOW_ITEM_TYPE_TCP,
 343         RTE_FLOW_ITEM_TYPE_RAW,
 344         RTE_FLOW_ITEM_TYPE_END,
 345 };
 346
 347 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2[] = {
 348         RTE_FLOW_ITEM_TYPE_ETH,
 349         RTE_FLOW_ITEM_TYPE_IPV4,
 350         RTE_FLOW_ITEM_TYPE_TCP,
 351         RTE_FLOW_ITEM_TYPE_RAW,
 352         RTE_FLOW_ITEM_TYPE_RAW,
 353         RTE_FLOW_ITEM_TYPE_END,
 354 };
 355
 356 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3[] = {
 357         RTE_FLOW_ITEM_TYPE_ETH,
 358         RTE_FLOW_ITEM_TYPE_IPV4,
 359         RTE_FLOW_ITEM_TYPE_TCP,
 360         RTE_FLOW_ITEM_TYPE_RAW,
 361         RTE_FLOW_ITEM_TYPE_RAW,
 362         RTE_FLOW_ITEM_TYPE_RAW,
 363         RTE_FLOW_ITEM_TYPE_END,
 364 };
 365
 366 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1[] = {
 367         RTE_FLOW_ITEM_TYPE_ETH,
 368         RTE_FLOW_ITEM_TYPE_IPV4,
 369         RTE_FLOW_ITEM_TYPE_SCTP,
 370         RTE_FLOW_ITEM_TYPE_RAW,
 371         RTE_FLOW_ITEM_TYPE_END,
 372 };
 373
 374 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2[] = {
 375         RTE_FLOW_ITEM_TYPE_ETH,
 376         RTE_FLOW_ITEM_TYPE_IPV4,
 377         RTE_FLOW_ITEM_TYPE_SCTP,
 378         RTE_FLOW_ITEM_TYPE_RAW,
 379         RTE_FLOW_ITEM_TYPE_RAW,
 380         RTE_FLOW_ITEM_TYPE_END,
 381 };
 382
 383 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3[] = {
 384         RTE_FLOW_ITEM_TYPE_ETH,
 385         RTE_FLOW_ITEM_TYPE_IPV4,
 386         RTE_FLOW_ITEM_TYPE_SCTP,
 387         RTE_FLOW_ITEM_TYPE_RAW,
 388         RTE_FLOW_ITEM_TYPE_RAW,
 389         RTE_FLOW_ITEM_TYPE_RAW,
 390         RTE_FLOW_ITEM_TYPE_END,
 391 };
 392
 393 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1[] = {
 394         RTE_FLOW_ITEM_TYPE_ETH,
 395         RTE_FLOW_ITEM_TYPE_IPV6,
 396         RTE_FLOW_ITEM_TYPE_RAW,
 397         RTE_FLOW_ITEM_TYPE_END,
 398 };
 399
 400 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2[] = {
 401         RTE_FLOW_ITEM_TYPE_ETH,
 402         RTE_FLOW_ITEM_TYPE_IPV6,
 403         RTE_FLOW_ITEM_TYPE_RAW,
 404         RTE_FLOW_ITEM_TYPE_RAW,
 405         RTE_FLOW_ITEM_TYPE_END,
 406 };
 407
 408 static enum rte_flow_item_type pattern_fdir_ipv6_raw_3[] = {
 409         RTE_FLOW_ITEM_TYPE_ETH,
 410         RTE_FLOW_ITEM_TYPE_IPV6,
 411         RTE_FLOW_ITEM_TYPE_RAW,
 412         RTE_FLOW_ITEM_TYPE_RAW,
 413         RTE_FLOW_ITEM_TYPE_RAW,
 414         RTE_FLOW_ITEM_TYPE_END,
 415 };
 416
 417 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1[] = {
 418         RTE_FLOW_ITEM_TYPE_ETH,
 419         RTE_FLOW_ITEM_TYPE_IPV6,
 420         RTE_FLOW_ITEM_TYPE_UDP,
 421         RTE_FLOW_ITEM_TYPE_RAW,
 422         RTE_FLOW_ITEM_TYPE_END,
 423 };
 424
 425 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_2[] = {
 426         RTE_FLOW_ITEM_TYPE_ETH,
 427         RTE_FLOW_ITEM_TYPE_IPV6,
 428         RTE_FLOW_ITEM_TYPE_UDP,
 429         RTE_FLOW_ITEM_TYPE_RAW,
 430         RTE_FLOW_ITEM_TYPE_RAW,
 431         RTE_FLOW_ITEM_TYPE_END,
 432 };
 433
 434 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3[] = {
 435         RTE_FLOW_ITEM_TYPE_ETH,
 436         RTE_FLOW_ITEM_TYPE_IPV6,
 437         RTE_FLOW_ITEM_TYPE_UDP,
 438         RTE_FLOW_ITEM_TYPE_RAW,
 439         RTE_FLOW_ITEM_TYPE_RAW,
 440         RTE_FLOW_ITEM_TYPE_RAW,
 441         RTE_FLOW_ITEM_TYPE_END,
 442 };
 443
 444 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1[] = {
 445         RTE_FLOW_ITEM_TYPE_ETH,
 446         RTE_FLOW_ITEM_TYPE_IPV6,
 447         RTE_FLOW_ITEM_TYPE_TCP,
 448         RTE_FLOW_ITEM_TYPE_RAW,
 449         RTE_FLOW_ITEM_TYPE_END,
 450 };
 451
 452 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2[] = {
 453         RTE_FLOW_ITEM_TYPE_ETH,
 454         RTE_FLOW_ITEM_TYPE_IPV6,
 455         RTE_FLOW_ITEM_TYPE_TCP,
 456         RTE_FLOW_ITEM_TYPE_RAW,
 457         RTE_FLOW_ITEM_TYPE_RAW,
 458         RTE_FLOW_ITEM_TYPE_END,
 459 };
 460
 461 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3[] = {
 462         RTE_FLOW_ITEM_TYPE_ETH,
 463         RTE_FLOW_ITEM_TYPE_IPV6,
 464         RTE_FLOW_ITEM_TYPE_TCP,
 465         RTE_FLOW_ITEM_TYPE_RAW,
 466         RTE_FLOW_ITEM_TYPE_RAW,
 467         RTE_FLOW_ITEM_TYPE_RAW,
 468         RTE_FLOW_ITEM_TYPE_END,
 469 };
 470
 471 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1[] = {
 472         RTE_FLOW_ITEM_TYPE_ETH,
 473         RTE_FLOW_ITEM_TYPE_IPV6,
 474         RTE_FLOW_ITEM_TYPE_SCTP,
 475         RTE_FLOW_ITEM_TYPE_RAW,
 476         RTE_FLOW_ITEM_TYPE_END,
 477 };
 478
 479 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2[] = {
 480         RTE_FLOW_ITEM_TYPE_ETH,
 481         RTE_FLOW_ITEM_TYPE_IPV6,
 482         RTE_FLOW_ITEM_TYPE_SCTP,
 483         RTE_FLOW_ITEM_TYPE_RAW,
 484         RTE_FLOW_ITEM_TYPE_RAW,
 485         RTE_FLOW_ITEM_TYPE_END,
 486 };
 487
 488 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3[] = {
 489         RTE_FLOW_ITEM_TYPE_ETH,
 490         RTE_FLOW_ITEM_TYPE_IPV6,
 491         RTE_FLOW_ITEM_TYPE_SCTP,
 492         RTE_FLOW_ITEM_TYPE_RAW,
 493         RTE_FLOW_ITEM_TYPE_RAW,
 494         RTE_FLOW_ITEM_TYPE_RAW,
 495         RTE_FLOW_ITEM_TYPE_END,
 496 };
 497
 498 static enum rte_flow_item_type pattern_fdir_ethertype_vlan[] = {
 499         RTE_FLOW_ITEM_TYPE_ETH,
 500         RTE_FLOW_ITEM_TYPE_VLAN,
 501         RTE_FLOW_ITEM_TYPE_END,
 502 };
 503
 504 static enum rte_flow_item_type pattern_fdir_vlan_ipv4[] = {
 505         RTE_FLOW_ITEM_TYPE_ETH,
 506         RTE_FLOW_ITEM_TYPE_VLAN,
 507         RTE_FLOW_ITEM_TYPE_IPV4,
 508         RTE_FLOW_ITEM_TYPE_END,
 509 };
 510
 511 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp[] = {
 512         RTE_FLOW_ITEM_TYPE_ETH,
 513         RTE_FLOW_ITEM_TYPE_VLAN,
 514         RTE_FLOW_ITEM_TYPE_IPV4,
 515         RTE_FLOW_ITEM_TYPE_UDP,
 516         RTE_FLOW_ITEM_TYPE_END,
 517 };
 518
 519 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp[] = {
 520         RTE_FLOW_ITEM_TYPE_ETH,
 521         RTE_FLOW_ITEM_TYPE_VLAN,
 522         RTE_FLOW_ITEM_TYPE_IPV4,
 523         RTE_FLOW_ITEM_TYPE_TCP,
 524         RTE_FLOW_ITEM_TYPE_END,
 525 };
 526
 527 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp[] = {
 528         RTE_FLOW_ITEM_TYPE_ETH,
 529         RTE_FLOW_ITEM_TYPE_VLAN,
 530         RTE_FLOW_ITEM_TYPE_IPV4,
 531         RTE_FLOW_ITEM_TYPE_SCTP,
 532         RTE_FLOW_ITEM_TYPE_END,
 533 };
 534
 535 static enum rte_flow_item_type pattern_fdir_vlan_ipv6[] = {
 536         RTE_FLOW_ITEM_TYPE_ETH,
 537         RTE_FLOW_ITEM_TYPE_VLAN,
 538         RTE_FLOW_ITEM_TYPE_IPV6,
 539         RTE_FLOW_ITEM_TYPE_END,
 540 };
 541
 542 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp[] = {
 543         RTE_FLOW_ITEM_TYPE_ETH,
 544         RTE_FLOW_ITEM_TYPE_VLAN,
 545         RTE_FLOW_ITEM_TYPE_IPV6,
 546         RTE_FLOW_ITEM_TYPE_UDP,
 547         RTE_FLOW_ITEM_TYPE_END,
 548 };
 549
 550 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp[] = {
 551         RTE_FLOW_ITEM_TYPE_ETH,
 552         RTE_FLOW_ITEM_TYPE_VLAN,
 553         RTE_FLOW_ITEM_TYPE_IPV6,
 554         RTE_FLOW_ITEM_TYPE_TCP,
 555         RTE_FLOW_ITEM_TYPE_END,
 556 };
 557
 558 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp[] = {
 559         RTE_FLOW_ITEM_TYPE_ETH,
 560         RTE_FLOW_ITEM_TYPE_VLAN,
 561         RTE_FLOW_ITEM_TYPE_IPV6,
 562         RTE_FLOW_ITEM_TYPE_SCTP,
 563         RTE_FLOW_ITEM_TYPE_END,
 564 };
 565
 566 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1[] = {
 567         RTE_FLOW_ITEM_TYPE_ETH,
 568         RTE_FLOW_ITEM_TYPE_VLAN,
 569         RTE_FLOW_ITEM_TYPE_RAW,
 570         RTE_FLOW_ITEM_TYPE_END,
 571 };
 572
 573 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2[] = {
 574         RTE_FLOW_ITEM_TYPE_ETH,
 575         RTE_FLOW_ITEM_TYPE_VLAN,
 576         RTE_FLOW_ITEM_TYPE_RAW,
 577         RTE_FLOW_ITEM_TYPE_RAW,
 578         RTE_FLOW_ITEM_TYPE_END,
 579 };
 580
 581 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3[] = {
 582         RTE_FLOW_ITEM_TYPE_ETH,
 583         RTE_FLOW_ITEM_TYPE_VLAN,
 584         RTE_FLOW_ITEM_TYPE_RAW,
 585         RTE_FLOW_ITEM_TYPE_RAW,
 586         RTE_FLOW_ITEM_TYPE_RAW,
 587         RTE_FLOW_ITEM_TYPE_END,
 588 };
 589
 590 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1[] = {
 591         RTE_FLOW_ITEM_TYPE_ETH,
 592         RTE_FLOW_ITEM_TYPE_VLAN,
 593         RTE_FLOW_ITEM_TYPE_IPV4,
 594         RTE_FLOW_ITEM_TYPE_RAW,
 595         RTE_FLOW_ITEM_TYPE_END,
 596 };
 597
 598 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2[] = {
 599         RTE_FLOW_ITEM_TYPE_ETH,
 600         RTE_FLOW_ITEM_TYPE_VLAN,
 601         RTE_FLOW_ITEM_TYPE_IPV4,
 602         RTE_FLOW_ITEM_TYPE_RAW,
 603         RTE_FLOW_ITEM_TYPE_RAW,
 604         RTE_FLOW_ITEM_TYPE_END,
 605 };
 606
 607 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3[] = {
 608         RTE_FLOW_ITEM_TYPE_ETH,
 609         RTE_FLOW_ITEM_TYPE_VLAN,
 610         RTE_FLOW_ITEM_TYPE_IPV4,
 611         RTE_FLOW_ITEM_TYPE_RAW,
 612         RTE_FLOW_ITEM_TYPE_RAW,
 613         RTE_FLOW_ITEM_TYPE_RAW,
 614         RTE_FLOW_ITEM_TYPE_END,
 615 };
 616
 617 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1[] = {
 618         RTE_FLOW_ITEM_TYPE_ETH,
 619         RTE_FLOW_ITEM_TYPE_VLAN,
 620         RTE_FLOW_ITEM_TYPE_IPV4,
 621         RTE_FLOW_ITEM_TYPE_UDP,
 622         RTE_FLOW_ITEM_TYPE_RAW,
 623         RTE_FLOW_ITEM_TYPE_END,
 624 };
 625
 626 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2[] = {
 627         RTE_FLOW_ITEM_TYPE_ETH,
 628         RTE_FLOW_ITEM_TYPE_VLAN,
 629         RTE_FLOW_ITEM_TYPE_IPV4,
 630         RTE_FLOW_ITEM_TYPE_UDP,
 631         RTE_FLOW_ITEM_TYPE_RAW,
 632         RTE_FLOW_ITEM_TYPE_RAW,
 633         RTE_FLOW_ITEM_TYPE_END,
 634 };
 635
 636 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3[] = {
 637         RTE_FLOW_ITEM_TYPE_ETH,
 638         RTE_FLOW_ITEM_TYPE_VLAN,
 639         RTE_FLOW_ITEM_TYPE_IPV4,
 640         RTE_FLOW_ITEM_TYPE_UDP,
 641         RTE_FLOW_ITEM_TYPE_RAW,
 642         RTE_FLOW_ITEM_TYPE_RAW,
 643         RTE_FLOW_ITEM_TYPE_RAW,
 644         RTE_FLOW_ITEM_TYPE_END,
 645 };
 646
 647 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1[] = {
 648         RTE_FLOW_ITEM_TYPE_ETH,
 649         RTE_FLOW_ITEM_TYPE_VLAN,
 650         RTE_FLOW_ITEM_TYPE_IPV4,
 651         RTE_FLOW_ITEM_TYPE_TCP,
 652         RTE_FLOW_ITEM_TYPE_RAW,
 653         RTE_FLOW_ITEM_TYPE_END,
 654 };
 655
 656 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2[] = {
 657         RTE_FLOW_ITEM_TYPE_ETH,
 658         RTE_FLOW_ITEM_TYPE_VLAN,
 659         RTE_FLOW_ITEM_TYPE_IPV4,
 660         RTE_FLOW_ITEM_TYPE_TCP,
 661         RTE_FLOW_ITEM_TYPE_RAW,
 662         RTE_FLOW_ITEM_TYPE_RAW,
 663         RTE_FLOW_ITEM_TYPE_END,
 664 };
 665
 666 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3[] = {
 667         RTE_FLOW_ITEM_TYPE_ETH,
 668         RTE_FLOW_ITEM_TYPE_VLAN,
 669         RTE_FLOW_ITEM_TYPE_IPV4,
 670         RTE_FLOW_ITEM_TYPE_TCP,
 671         RTE_FLOW_ITEM_TYPE_RAW,
 672         RTE_FLOW_ITEM_TYPE_RAW,
 673         RTE_FLOW_ITEM_TYPE_RAW,
 674         RTE_FLOW_ITEM_TYPE_END,
 675 };
 676
 677 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1[] = {
 678         RTE_FLOW_ITEM_TYPE_ETH,
 679         RTE_FLOW_ITEM_TYPE_VLAN,
 680         RTE_FLOW_ITEM_TYPE_IPV4,
 681         RTE_FLOW_ITEM_TYPE_SCTP,
 682         RTE_FLOW_ITEM_TYPE_RAW,
 683         RTE_FLOW_ITEM_TYPE_END,
 684 };
 685
 686 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2[] = {
 687         RTE_FLOW_ITEM_TYPE_ETH,
 688         RTE_FLOW_ITEM_TYPE_VLAN,
 689         RTE_FLOW_ITEM_TYPE_IPV4,
 690         RTE_FLOW_ITEM_TYPE_SCTP,
 691         RTE_FLOW_ITEM_TYPE_RAW,
 692         RTE_FLOW_ITEM_TYPE_RAW,
 693         RTE_FLOW_ITEM_TYPE_END,
 694 };
 695
 696 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3[] = {
 697         RTE_FLOW_ITEM_TYPE_ETH,
 698         RTE_FLOW_ITEM_TYPE_VLAN,
 699         RTE_FLOW_ITEM_TYPE_IPV4,
 700         RTE_FLOW_ITEM_TYPE_SCTP,
 701         RTE_FLOW_ITEM_TYPE_RAW,
 702         RTE_FLOW_ITEM_TYPE_RAW,
 703         RTE_FLOW_ITEM_TYPE_RAW,
 704         RTE_FLOW_ITEM_TYPE_END,
 705 };
 706
 707 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1[] = {
 708         RTE_FLOW_ITEM_TYPE_ETH,
 709         RTE_FLOW_ITEM_TYPE_VLAN,
 710         RTE_FLOW_ITEM_TYPE_IPV6,
 711         RTE_FLOW_ITEM_TYPE_RAW,
 712         RTE_FLOW_ITEM_TYPE_END,
 713 };
 714
 715 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2[] = {
 716         RTE_FLOW_ITEM_TYPE_ETH,
 717         RTE_FLOW_ITEM_TYPE_VLAN,
 718         RTE_FLOW_ITEM_TYPE_IPV6,
 719         RTE_FLOW_ITEM_TYPE_RAW,
 720         RTE_FLOW_ITEM_TYPE_RAW,
 721         RTE_FLOW_ITEM_TYPE_END,
 722 };
 723
 724 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_3[] = {
 725         RTE_FLOW_ITEM_TYPE_ETH,
 726         RTE_FLOW_ITEM_TYPE_VLAN,
 727         RTE_FLOW_ITEM_TYPE_IPV6,
 728         RTE_FLOW_ITEM_TYPE_RAW,
 729         RTE_FLOW_ITEM_TYPE_RAW,
 730         RTE_FLOW_ITEM_TYPE_RAW,
 731         RTE_FLOW_ITEM_TYPE_END,
 732 };
 733
 734 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1[] = {
 735         RTE_FLOW_ITEM_TYPE_ETH,
 736         RTE_FLOW_ITEM_TYPE_VLAN,
 737         RTE_FLOW_ITEM_TYPE_IPV6,
 738         RTE_FLOW_ITEM_TYPE_UDP,
 739         RTE_FLOW_ITEM_TYPE_RAW,
 740         RTE_FLOW_ITEM_TYPE_END,
 741 };
 742
 743 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2[] = {
 744         RTE_FLOW_ITEM_TYPE_ETH,
 745         RTE_FLOW_ITEM_TYPE_VLAN,
 746         RTE_FLOW_ITEM_TYPE_IPV6,
 747         RTE_FLOW_ITEM_TYPE_UDP,
 748         RTE_FLOW_ITEM_TYPE_RAW,
 749         RTE_FLOW_ITEM_TYPE_RAW,
 750         RTE_FLOW_ITEM_TYPE_END,
 751 };
 752
 753 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3[] = {
 754         RTE_FLOW_ITEM_TYPE_ETH,
 755         RTE_FLOW_ITEM_TYPE_VLAN,
 756         RTE_FLOW_ITEM_TYPE_IPV6,
 757         RTE_FLOW_ITEM_TYPE_UDP,
 758         RTE_FLOW_ITEM_TYPE_RAW,
 759         RTE_FLOW_ITEM_TYPE_RAW,
 760         RTE_FLOW_ITEM_TYPE_RAW,
 761         RTE_FLOW_ITEM_TYPE_END,
 762 };
 763
 764 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1[] = {
 765         RTE_FLOW_ITEM_TYPE_ETH,
 766         RTE_FLOW_ITEM_TYPE_VLAN,
 767         RTE_FLOW_ITEM_TYPE_IPV6,
 768         RTE_FLOW_ITEM_TYPE_TCP,
 769         RTE_FLOW_ITEM_TYPE_RAW,
 770         RTE_FLOW_ITEM_TYPE_END,
 771 };
 772
 773 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2[] = {
 774         RTE_FLOW_ITEM_TYPE_ETH,
 775         RTE_FLOW_ITEM_TYPE_VLAN,
 776         RTE_FLOW_ITEM_TYPE_IPV6,
 777         RTE_FLOW_ITEM_TYPE_TCP,
 778         RTE_FLOW_ITEM_TYPE_RAW,
 779         RTE_FLOW_ITEM_TYPE_RAW,
 780         RTE_FLOW_ITEM_TYPE_END,
 781 };
 782
 783 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3[] = {
 784         RTE_FLOW_ITEM_TYPE_ETH,
 785         RTE_FLOW_ITEM_TYPE_VLAN,
 786         RTE_FLOW_ITEM_TYPE_IPV6,
 787         RTE_FLOW_ITEM_TYPE_TCP,
 788         RTE_FLOW_ITEM_TYPE_RAW,
 789         RTE_FLOW_ITEM_TYPE_RAW,
 790         RTE_FLOW_ITEM_TYPE_RAW,
 791         RTE_FLOW_ITEM_TYPE_END,
 792 };
 793
 794 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1[] = {
 795         RTE_FLOW_ITEM_TYPE_ETH,
 796         RTE_FLOW_ITEM_TYPE_VLAN,
 797         RTE_FLOW_ITEM_TYPE_IPV6,
 798         RTE_FLOW_ITEM_TYPE_SCTP,
 799         RTE_FLOW_ITEM_TYPE_RAW,
 800         RTE_FLOW_ITEM_TYPE_END,
 801 };
 802
 803 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2[] = {
 804         RTE_FLOW_ITEM_TYPE_ETH,
 805         RTE_FLOW_ITEM_TYPE_VLAN,
 806         RTE_FLOW_ITEM_TYPE_IPV6,
 807         RTE_FLOW_ITEM_TYPE_SCTP,
 808         RTE_FLOW_ITEM_TYPE_RAW,
 809         RTE_FLOW_ITEM_TYPE_RAW,
 810         RTE_FLOW_ITEM_TYPE_END,
 811 };
 812
 813 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3[] = {
 814         RTE_FLOW_ITEM_TYPE_ETH,
 815         RTE_FLOW_ITEM_TYPE_VLAN,
 816         RTE_FLOW_ITEM_TYPE_IPV6,
 817         RTE_FLOW_ITEM_TYPE_SCTP,
 818         RTE_FLOW_ITEM_TYPE_RAW,
 819         RTE_FLOW_ITEM_TYPE_RAW,
 820         RTE_FLOW_ITEM_TYPE_RAW,
 821         RTE_FLOW_ITEM_TYPE_END,
 822 };
 823
 824 static enum rte_flow_item_type pattern_fdir_ipv4_vf[] = {
 825         RTE_FLOW_ITEM_TYPE_ETH,
 826         RTE_FLOW_ITEM_TYPE_IPV4,
 827         RTE_FLOW_ITEM_TYPE_VF,
 828         RTE_FLOW_ITEM_TYPE_END,
 829 };
 830
 831 static enum rte_flow_item_type pattern_fdir_ipv4_udp_vf[] = {
 832         RTE_FLOW_ITEM_TYPE_ETH,
 833         RTE_FLOW_ITEM_TYPE_IPV4,
 834         RTE_FLOW_ITEM_TYPE_UDP,
 835         RTE_FLOW_ITEM_TYPE_VF,
 836         RTE_FLOW_ITEM_TYPE_END,
 837 };
 838
 839 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_vf[] = {
 840         RTE_FLOW_ITEM_TYPE_ETH,
 841         RTE_FLOW_ITEM_TYPE_IPV4,
 842         RTE_FLOW_ITEM_TYPE_TCP,
 843         RTE_FLOW_ITEM_TYPE_VF,
 844         RTE_FLOW_ITEM_TYPE_END,
 845 };
 846
 847 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_vf[] = {
 848         RTE_FLOW_ITEM_TYPE_ETH,
 849         RTE_FLOW_ITEM_TYPE_IPV4,
 850         RTE_FLOW_ITEM_TYPE_SCTP,
 851         RTE_FLOW_ITEM_TYPE_VF,
 852         RTE_FLOW_ITEM_TYPE_END,
 853 };
 854
 855 static enum rte_flow_item_type pattern_fdir_ipv6_vf[] = {
 856         RTE_FLOW_ITEM_TYPE_ETH,
 857         RTE_FLOW_ITEM_TYPE_IPV6,
 858         RTE_FLOW_ITEM_TYPE_VF,
 859         RTE_FLOW_ITEM_TYPE_END,
 860 };
 861
 862 static enum rte_flow_item_type pattern_fdir_ipv6_udp_vf[] = {
 863         RTE_FLOW_ITEM_TYPE_ETH,
 864         RTE_FLOW_ITEM_TYPE_IPV6,
 865         RTE_FLOW_ITEM_TYPE_UDP,
 866         RTE_FLOW_ITEM_TYPE_VF,
 867         RTE_FLOW_ITEM_TYPE_END,
 868 };
 869
 870 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_vf[] = {
 871         RTE_FLOW_ITEM_TYPE_ETH,
 872         RTE_FLOW_ITEM_TYPE_IPV6,
 873         RTE_FLOW_ITEM_TYPE_TCP,
 874         RTE_FLOW_ITEM_TYPE_VF,
 875         RTE_FLOW_ITEM_TYPE_END,
 876 };
 877
 878 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_vf[] = {
 879         RTE_FLOW_ITEM_TYPE_ETH,
 880         RTE_FLOW_ITEM_TYPE_IPV6,
 881         RTE_FLOW_ITEM_TYPE_SCTP,
 882         RTE_FLOW_ITEM_TYPE_VF,
 883         RTE_FLOW_ITEM_TYPE_END,
 884 };
 885
 886 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1_vf[] = {
 887         RTE_FLOW_ITEM_TYPE_ETH,
 888         RTE_FLOW_ITEM_TYPE_RAW,
 889         RTE_FLOW_ITEM_TYPE_VF,
 890         RTE_FLOW_ITEM_TYPE_END,
 891 };
 892
 893 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2_vf[] = {
 894         RTE_FLOW_ITEM_TYPE_ETH,
 895         RTE_FLOW_ITEM_TYPE_RAW,
 896         RTE_FLOW_ITEM_TYPE_RAW,
 897         RTE_FLOW_ITEM_TYPE_VF,
 898         RTE_FLOW_ITEM_TYPE_END,
 899 };
 900
 901 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3_vf[] = {
 902         RTE_FLOW_ITEM_TYPE_ETH,
 903         RTE_FLOW_ITEM_TYPE_RAW,
 904         RTE_FLOW_ITEM_TYPE_RAW,
 905         RTE_FLOW_ITEM_TYPE_RAW,
 906         RTE_FLOW_ITEM_TYPE_VF,
 907         RTE_FLOW_ITEM_TYPE_END,
 908 };
 909
 910 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1_vf[] = {
 911         RTE_FLOW_ITEM_TYPE_ETH,
 912         RTE_FLOW_ITEM_TYPE_IPV4,
 913         RTE_FLOW_ITEM_TYPE_RAW,
 914         RTE_FLOW_ITEM_TYPE_VF,
 915         RTE_FLOW_ITEM_TYPE_END,
 916 };
 917
 918 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2_vf[] = {
 919         RTE_FLOW_ITEM_TYPE_ETH,
 920         RTE_FLOW_ITEM_TYPE_IPV4,
 921         RTE_FLOW_ITEM_TYPE_RAW,
 922         RTE_FLOW_ITEM_TYPE_RAW,
 923         RTE_FLOW_ITEM_TYPE_VF,
 924         RTE_FLOW_ITEM_TYPE_END,
 925 };
 926
 927 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3_vf[] = {
 928         RTE_FLOW_ITEM_TYPE_ETH,
 929         RTE_FLOW_ITEM_TYPE_IPV4,
 930         RTE_FLOW_ITEM_TYPE_RAW,
 931         RTE_FLOW_ITEM_TYPE_RAW,
 932         RTE_FLOW_ITEM_TYPE_RAW,
 933         RTE_FLOW_ITEM_TYPE_VF,
 934         RTE_FLOW_ITEM_TYPE_END,
 935 };
 936
 937 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1_vf[] = {
 938         RTE_FLOW_ITEM_TYPE_ETH,
 939         RTE_FLOW_ITEM_TYPE_IPV4,
 940         RTE_FLOW_ITEM_TYPE_UDP,
 941         RTE_FLOW_ITEM_TYPE_RAW,
 942         RTE_FLOW_ITEM_TYPE_VF,
 943         RTE_FLOW_ITEM_TYPE_END,
 944 };
 945
 946 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2_vf[] = {
 947         RTE_FLOW_ITEM_TYPE_ETH,
 948         RTE_FLOW_ITEM_TYPE_IPV4,
 949         RTE_FLOW_ITEM_TYPE_UDP,
 950         RTE_FLOW_ITEM_TYPE_RAW,
 951         RTE_FLOW_ITEM_TYPE_RAW,
 952         RTE_FLOW_ITEM_TYPE_VF,
 953         RTE_FLOW_ITEM_TYPE_END,
 954 };
 955
 956 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3_vf[] = {
 957         RTE_FLOW_ITEM_TYPE_ETH,
 958         RTE_FLOW_ITEM_TYPE_IPV4,
 959         RTE_FLOW_ITEM_TYPE_UDP,
 960         RTE_FLOW_ITEM_TYPE_RAW,
 961         RTE_FLOW_ITEM_TYPE_RAW,
 962         RTE_FLOW_ITEM_TYPE_RAW,
 963         RTE_FLOW_ITEM_TYPE_VF,
 964         RTE_FLOW_ITEM_TYPE_END,
 965 };
 966
 967 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1_vf[] = {
 968         RTE_FLOW_ITEM_TYPE_ETH,
 969         RTE_FLOW_ITEM_TYPE_IPV4,
 970         RTE_FLOW_ITEM_TYPE_TCP,
 971         RTE_FLOW_ITEM_TYPE_RAW,
 972         RTE_FLOW_ITEM_TYPE_VF,
 973         RTE_FLOW_ITEM_TYPE_END,
 974 };
 975
 976 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2_vf[] = {
 977         RTE_FLOW_ITEM_TYPE_ETH,
 978         RTE_FLOW_ITEM_TYPE_IPV4,
 979         RTE_FLOW_ITEM_TYPE_TCP,
 980         RTE_FLOW_ITEM_TYPE_RAW,
 981         RTE_FLOW_ITEM_TYPE_RAW,
 982         RTE_FLOW_ITEM_TYPE_VF,
 983         RTE_FLOW_ITEM_TYPE_END,
 984 };
 985
 986 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3_vf[] = {
 987         RTE_FLOW_ITEM_TYPE_ETH,
 988         RTE_FLOW_ITEM_TYPE_IPV4,
 989         RTE_FLOW_ITEM_TYPE_TCP,
 990         RTE_FLOW_ITEM_TYPE_RAW,
 991         RTE_FLOW_ITEM_TYPE_RAW,
 992         RTE_FLOW_ITEM_TYPE_RAW,
 993         RTE_FLOW_ITEM_TYPE_VF,
 994         RTE_FLOW_ITEM_TYPE_END,
 995 };
 996
 997 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1_vf[] = {
 998         RTE_FLOW_ITEM_TYPE_ETH,
 999         RTE_FLOW_ITEM_TYPE_IPV4,
1000         RTE_FLOW_ITEM_TYPE_SCTP,
1001         RTE_FLOW_ITEM_TYPE_RAW,
1002         RTE_FLOW_ITEM_TYPE_VF,
1003         RTE_FLOW_ITEM_TYPE_END,
1004 };
1005
1006 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2_vf[] = {
1007         RTE_FLOW_ITEM_TYPE_ETH,
1008         RTE_FLOW_ITEM_TYPE_IPV4,
1009         RTE_FLOW_ITEM_TYPE_SCTP,
1010         RTE_FLOW_ITEM_TYPE_RAW,
1011         RTE_FLOW_ITEM_TYPE_RAW,
1012         RTE_FLOW_ITEM_TYPE_VF,
1013         RTE_FLOW_ITEM_TYPE_END,
1014 };
1015
1016 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3_vf[] = {
1017         RTE_FLOW_ITEM_TYPE_ETH,
1018         RTE_FLOW_ITEM_TYPE_IPV4,
1019         RTE_FLOW_ITEM_TYPE_SCTP,
1020         RTE_FLOW_ITEM_TYPE_RAW,
1021         RTE_FLOW_ITEM_TYPE_RAW,
1022         RTE_FLOW_ITEM_TYPE_RAW,
1023         RTE_FLOW_ITEM_TYPE_VF,
1024         RTE_FLOW_ITEM_TYPE_END,
1025 };
1026
1027 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1_vf[] = {
1028         RTE_FLOW_ITEM_TYPE_ETH,
1029         RTE_FLOW_ITEM_TYPE_IPV6,
1030         RTE_FLOW_ITEM_TYPE_RAW,
1031         RTE_FLOW_ITEM_TYPE_VF,
1032         RTE_FLOW_ITEM_TYPE_END,
1033 };
1034
1035 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2_vf[] = {
1036         RTE_FLOW_ITEM_TYPE_ETH,
1037         RTE_FLOW_ITEM_TYPE_IPV6,
1038         RTE_FLOW_ITEM_TYPE_RAW,
1039         RTE_FLOW_ITEM_TYPE_RAW,
1040         RTE_FLOW_ITEM_TYPE_VF,
1041         RTE_FLOW_ITEM_TYPE_END,
1042 };
1043
1044 static enum rte_flow_item_type pattern_fdir_ipv6_raw_3_vf[] = {
1045         RTE_FLOW_ITEM_TYPE_ETH,
1046         RTE_FLOW_ITEM_TYPE_IPV6,
1047         RTE_FLOW_ITEM_TYPE_RAW,
1048         RTE_FLOW_ITEM_TYPE_RAW,
1049         RTE_FLOW_ITEM_TYPE_RAW,
1050         RTE_FLOW_ITEM_TYPE_VF,
1051         RTE_FLOW_ITEM_TYPE_END,
1052 };
1053
1054 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1_vf[] = {
1055         RTE_FLOW_ITEM_TYPE_ETH,
1056         RTE_FLOW_ITEM_TYPE_IPV6,
1057         RTE_FLOW_ITEM_TYPE_UDP,
1058         RTE_FLOW_ITEM_TYPE_RAW,
1059         RTE_FLOW_ITEM_TYPE_VF,
1060         RTE_FLOW_ITEM_TYPE_END,
1061 };
1062
1063 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_2_vf[] = {
1064         RTE_FLOW_ITEM_TYPE_ETH,
1065         RTE_FLOW_ITEM_TYPE_IPV6,
1066         RTE_FLOW_ITEM_TYPE_UDP,
1067         RTE_FLOW_ITEM_TYPE_RAW,
1068         RTE_FLOW_ITEM_TYPE_RAW,
1069         RTE_FLOW_ITEM_TYPE_VF,
1070         RTE_FLOW_ITEM_TYPE_END,
1071 };
1072
1073 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3_vf[] = {
1074         RTE_FLOW_ITEM_TYPE_ETH,
1075         RTE_FLOW_ITEM_TYPE_IPV6,
1076         RTE_FLOW_ITEM_TYPE_UDP,
1077         RTE_FLOW_ITEM_TYPE_RAW,
1078         RTE_FLOW_ITEM_TYPE_RAW,
1079         RTE_FLOW_ITEM_TYPE_RAW,
1080         RTE_FLOW_ITEM_TYPE_VF,
1081         RTE_FLOW_ITEM_TYPE_END,
1082 };
1083
1084 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1_vf[] = {
1085         RTE_FLOW_ITEM_TYPE_ETH,
1086         RTE_FLOW_ITEM_TYPE_IPV6,
1087         RTE_FLOW_ITEM_TYPE_TCP,
1088         RTE_FLOW_ITEM_TYPE_RAW,
1089         RTE_FLOW_ITEM_TYPE_VF,
1090         RTE_FLOW_ITEM_TYPE_END,
1091 };
1092
1093 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2_vf[] = {
1094         RTE_FLOW_ITEM_TYPE_ETH,
1095         RTE_FLOW_ITEM_TYPE_IPV6,
1096         RTE_FLOW_ITEM_TYPE_TCP,
1097         RTE_FLOW_ITEM_TYPE_RAW,
1098         RTE_FLOW_ITEM_TYPE_RAW,
1099         RTE_FLOW_ITEM_TYPE_VF,
1100         RTE_FLOW_ITEM_TYPE_END,
1101 };
1102
1103 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3_vf[] = {
1104         RTE_FLOW_ITEM_TYPE_ETH,
1105         RTE_FLOW_ITEM_TYPE_IPV6,
1106         RTE_FLOW_ITEM_TYPE_TCP,
1107         RTE_FLOW_ITEM_TYPE_RAW,
1108         RTE_FLOW_ITEM_TYPE_RAW,
1109         RTE_FLOW_ITEM_TYPE_RAW,
1110         RTE_FLOW_ITEM_TYPE_VF,
1111         RTE_FLOW_ITEM_TYPE_END,
1112 };
1113
1114 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1_vf[] = {
1115         RTE_FLOW_ITEM_TYPE_ETH,
1116         RTE_FLOW_ITEM_TYPE_IPV6,
1117         RTE_FLOW_ITEM_TYPE_SCTP,
1118         RTE_FLOW_ITEM_TYPE_RAW,
1119         RTE_FLOW_ITEM_TYPE_VF,
1120         RTE_FLOW_ITEM_TYPE_END,
1121 };
1122
1123 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2_vf[] = {
1124         RTE_FLOW_ITEM_TYPE_ETH,
1125         RTE_FLOW_ITEM_TYPE_IPV6,
1126         RTE_FLOW_ITEM_TYPE_SCTP,
1127         RTE_FLOW_ITEM_TYPE_RAW,
1128         RTE_FLOW_ITEM_TYPE_RAW,
1129         RTE_FLOW_ITEM_TYPE_VF,
1130         RTE_FLOW_ITEM_TYPE_END,
1131 };
1132
1133 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3_vf[] = {
1134         RTE_FLOW_ITEM_TYPE_ETH,
1135         RTE_FLOW_ITEM_TYPE_IPV6,
1136         RTE_FLOW_ITEM_TYPE_SCTP,
1137         RTE_FLOW_ITEM_TYPE_RAW,
1138         RTE_FLOW_ITEM_TYPE_RAW,
1139         RTE_FLOW_ITEM_TYPE_RAW,
1140         RTE_FLOW_ITEM_TYPE_VF,
1141         RTE_FLOW_ITEM_TYPE_END,
1142 };
1143
1144 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_vf[] = {
1145         RTE_FLOW_ITEM_TYPE_ETH,
1146         RTE_FLOW_ITEM_TYPE_VLAN,
1147         RTE_FLOW_ITEM_TYPE_VF,
1148         RTE_FLOW_ITEM_TYPE_END,
1149 };
1150
1151 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_vf[] = {
1152         RTE_FLOW_ITEM_TYPE_ETH,
1153         RTE_FLOW_ITEM_TYPE_VLAN,
1154         RTE_FLOW_ITEM_TYPE_IPV4,
1155         RTE_FLOW_ITEM_TYPE_VF,
1156         RTE_FLOW_ITEM_TYPE_END,
1157 };
1158
1159 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_vf[] = {
1160         RTE_FLOW_ITEM_TYPE_ETH,
1161         RTE_FLOW_ITEM_TYPE_VLAN,
1162         RTE_FLOW_ITEM_TYPE_IPV4,
1163         RTE_FLOW_ITEM_TYPE_UDP,
1164         RTE_FLOW_ITEM_TYPE_VF,
1165         RTE_FLOW_ITEM_TYPE_END,
1166 };
1167
1168 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_vf[] = {
1169         RTE_FLOW_ITEM_TYPE_ETH,
1170         RTE_FLOW_ITEM_TYPE_VLAN,
1171         RTE_FLOW_ITEM_TYPE_IPV4,
1172         RTE_FLOW_ITEM_TYPE_TCP,
1173         RTE_FLOW_ITEM_TYPE_VF,
1174         RTE_FLOW_ITEM_TYPE_END,
1175 };
1176
1177 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_vf[] = {
1178         RTE_FLOW_ITEM_TYPE_ETH,
1179         RTE_FLOW_ITEM_TYPE_VLAN,
1180         RTE_FLOW_ITEM_TYPE_IPV4,
1181         RTE_FLOW_ITEM_TYPE_SCTP,
1182         RTE_FLOW_ITEM_TYPE_VF,
1183         RTE_FLOW_ITEM_TYPE_END,
1184 };
1185
1186 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_vf[] = {
1187         RTE_FLOW_ITEM_TYPE_ETH,
1188         RTE_FLOW_ITEM_TYPE_VLAN,
1189         RTE_FLOW_ITEM_TYPE_IPV6,
1190         RTE_FLOW_ITEM_TYPE_VF,
1191         RTE_FLOW_ITEM_TYPE_END,
1192 };
1193
1194 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_vf[] = {
1195         RTE_FLOW_ITEM_TYPE_ETH,
1196         RTE_FLOW_ITEM_TYPE_VLAN,
1197         RTE_FLOW_ITEM_TYPE_IPV6,
1198         RTE_FLOW_ITEM_TYPE_UDP,
1199         RTE_FLOW_ITEM_TYPE_VF,
1200         RTE_FLOW_ITEM_TYPE_END,
1201 };
1202
1203 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_vf[] = {
1204         RTE_FLOW_ITEM_TYPE_ETH,
1205         RTE_FLOW_ITEM_TYPE_VLAN,
1206         RTE_FLOW_ITEM_TYPE_IPV6,
1207         RTE_FLOW_ITEM_TYPE_TCP,
1208         RTE_FLOW_ITEM_TYPE_VF,
1209         RTE_FLOW_ITEM_TYPE_END,
1210 };
1211
1212 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_vf[] = {
1213         RTE_FLOW_ITEM_TYPE_ETH,
1214         RTE_FLOW_ITEM_TYPE_VLAN,
1215         RTE_FLOW_ITEM_TYPE_IPV6,
1216         RTE_FLOW_ITEM_TYPE_SCTP,
1217         RTE_FLOW_ITEM_TYPE_VF,
1218         RTE_FLOW_ITEM_TYPE_END,
1219 };
1220
1221 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1_vf[] = {
1222         RTE_FLOW_ITEM_TYPE_ETH,
1223         RTE_FLOW_ITEM_TYPE_VLAN,
1224         RTE_FLOW_ITEM_TYPE_RAW,
1225         RTE_FLOW_ITEM_TYPE_VF,
1226         RTE_FLOW_ITEM_TYPE_END,
1227 };
1228
1229 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2_vf[] = {
1230         RTE_FLOW_ITEM_TYPE_ETH,
1231         RTE_FLOW_ITEM_TYPE_VLAN,
1232         RTE_FLOW_ITEM_TYPE_RAW,
1233         RTE_FLOW_ITEM_TYPE_RAW,
1234         RTE_FLOW_ITEM_TYPE_VF,
1235         RTE_FLOW_ITEM_TYPE_END,
1236 };
1237
1238 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3_vf[] = {
1239         RTE_FLOW_ITEM_TYPE_ETH,
1240         RTE_FLOW_ITEM_TYPE_VLAN,
1241         RTE_FLOW_ITEM_TYPE_RAW,
1242         RTE_FLOW_ITEM_TYPE_RAW,
1243         RTE_FLOW_ITEM_TYPE_RAW,
1244         RTE_FLOW_ITEM_TYPE_VF,
1245         RTE_FLOW_ITEM_TYPE_END,
1246 };
1247
1248 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1_vf[] = {
1249         RTE_FLOW_ITEM_TYPE_ETH,
1250         RTE_FLOW_ITEM_TYPE_VLAN,
1251         RTE_FLOW_ITEM_TYPE_IPV4,
1252         RTE_FLOW_ITEM_TYPE_RAW,
1253         RTE_FLOW_ITEM_TYPE_VF,
1254         RTE_FLOW_ITEM_TYPE_END,
1255 };
1256
1257 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2_vf[] = {
1258         RTE_FLOW_ITEM_TYPE_ETH,
1259         RTE_FLOW_ITEM_TYPE_VLAN,
1260         RTE_FLOW_ITEM_TYPE_IPV4,
1261         RTE_FLOW_ITEM_TYPE_RAW,
1262         RTE_FLOW_ITEM_TYPE_RAW,
1263         RTE_FLOW_ITEM_TYPE_VF,
1264         RTE_FLOW_ITEM_TYPE_END,
1265 };
1266
1267 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3_vf[] = {
1268         RTE_FLOW_ITEM_TYPE_ETH,
1269         RTE_FLOW_ITEM_TYPE_VLAN,
1270         RTE_FLOW_ITEM_TYPE_IPV4,
1271         RTE_FLOW_ITEM_TYPE_RAW,
1272         RTE_FLOW_ITEM_TYPE_RAW,
1273         RTE_FLOW_ITEM_TYPE_RAW,
1274         RTE_FLOW_ITEM_TYPE_VF,
1275         RTE_FLOW_ITEM_TYPE_END,
1276 };
1277
1278 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1_vf[] = {
1279         RTE_FLOW_ITEM_TYPE_ETH,
1280         RTE_FLOW_ITEM_TYPE_VLAN,
1281         RTE_FLOW_ITEM_TYPE_IPV4,
1282         RTE_FLOW_ITEM_TYPE_UDP,
1283         RTE_FLOW_ITEM_TYPE_RAW,
1284         RTE_FLOW_ITEM_TYPE_VF,
1285         RTE_FLOW_ITEM_TYPE_END,
1286 };
1287
1288 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2_vf[] = {
1289         RTE_FLOW_ITEM_TYPE_ETH,
1290         RTE_FLOW_ITEM_TYPE_VLAN,
1291         RTE_FLOW_ITEM_TYPE_IPV4,
1292         RTE_FLOW_ITEM_TYPE_UDP,
1293         RTE_FLOW_ITEM_TYPE_RAW,
1294         RTE_FLOW_ITEM_TYPE_RAW,
1295         RTE_FLOW_ITEM_TYPE_VF,
1296         RTE_FLOW_ITEM_TYPE_END,
1297 };
1298
1299 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3_vf[] = {
1300         RTE_FLOW_ITEM_TYPE_ETH,
1301         RTE_FLOW_ITEM_TYPE_VLAN,
1302         RTE_FLOW_ITEM_TYPE_IPV4,
1303         RTE_FLOW_ITEM_TYPE_UDP,
1304         RTE_FLOW_ITEM_TYPE_RAW,
1305         RTE_FLOW_ITEM_TYPE_RAW,
1306         RTE_FLOW_ITEM_TYPE_RAW,
1307         RTE_FLOW_ITEM_TYPE_VF,
1308         RTE_FLOW_ITEM_TYPE_END,
1309 };
1310
1311 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1_vf[] = {
1312         RTE_FLOW_ITEM_TYPE_ETH,
1313         RTE_FLOW_ITEM_TYPE_VLAN,
1314         RTE_FLOW_ITEM_TYPE_IPV4,
1315         RTE_FLOW_ITEM_TYPE_TCP,
1316         RTE_FLOW_ITEM_TYPE_RAW,
1317         RTE_FLOW_ITEM_TYPE_VF,
1318         RTE_FLOW_ITEM_TYPE_END,
1319 };
1320
1321 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2_vf[] = {
1322         RTE_FLOW_ITEM_TYPE_ETH,
1323         RTE_FLOW_ITEM_TYPE_VLAN,
1324         RTE_FLOW_ITEM_TYPE_IPV4,
1325         RTE_FLOW_ITEM_TYPE_TCP,
1326         RTE_FLOW_ITEM_TYPE_RAW,
1327         RTE_FLOW_ITEM_TYPE_RAW,
1328         RTE_FLOW_ITEM_TYPE_VF,
1329         RTE_FLOW_ITEM_TYPE_END,
1330 };
1331
1332 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3_vf[] = {
1333         RTE_FLOW_ITEM_TYPE_ETH,
1334         RTE_FLOW_ITEM_TYPE_VLAN,
1335         RTE_FLOW_ITEM_TYPE_IPV4,
1336         RTE_FLOW_ITEM_TYPE_TCP,
1337         RTE_FLOW_ITEM_TYPE_RAW,
1338         RTE_FLOW_ITEM_TYPE_RAW,
1339         RTE_FLOW_ITEM_TYPE_RAW,
1340         RTE_FLOW_ITEM_TYPE_VF,
1341         RTE_FLOW_ITEM_TYPE_END,
1342 };
1343
1344 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1_vf[] = {
1345         RTE_FLOW_ITEM_TYPE_ETH,
1346         RTE_FLOW_ITEM_TYPE_VLAN,
1347         RTE_FLOW_ITEM_TYPE_IPV4,
1348         RTE_FLOW_ITEM_TYPE_SCTP,
1349         RTE_FLOW_ITEM_TYPE_RAW,
1350         RTE_FLOW_ITEM_TYPE_VF,
1351         RTE_FLOW_ITEM_TYPE_END,
1352 };
1353
1354 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2_vf[] = {
1355         RTE_FLOW_ITEM_TYPE_ETH,
1356         RTE_FLOW_ITEM_TYPE_VLAN,
1357         RTE_FLOW_ITEM_TYPE_IPV4,
1358         RTE_FLOW_ITEM_TYPE_SCTP,
1359         RTE_FLOW_ITEM_TYPE_RAW,
1360         RTE_FLOW_ITEM_TYPE_RAW,
1361         RTE_FLOW_ITEM_TYPE_VF,
1362         RTE_FLOW_ITEM_TYPE_END,
1363 };
1364
1365 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3_vf[] = {
1366         RTE_FLOW_ITEM_TYPE_ETH,
1367         RTE_FLOW_ITEM_TYPE_VLAN,
1368         RTE_FLOW_ITEM_TYPE_IPV4,
1369         RTE_FLOW_ITEM_TYPE_SCTP,
1370         RTE_FLOW_ITEM_TYPE_RAW,
1371         RTE_FLOW_ITEM_TYPE_RAW,
1372         RTE_FLOW_ITEM_TYPE_RAW,
1373         RTE_FLOW_ITEM_TYPE_VF,
1374         RTE_FLOW_ITEM_TYPE_END,
1375 };
1376
1377 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1_vf[] = {
1378         RTE_FLOW_ITEM_TYPE_ETH,
1379         RTE_FLOW_ITEM_TYPE_VLAN,
1380         RTE_FLOW_ITEM_TYPE_IPV6,
1381         RTE_FLOW_ITEM_TYPE_RAW,
1382         RTE_FLOW_ITEM_TYPE_VF,
1383         RTE_FLOW_ITEM_TYPE_END,
1384 };
1385
1386 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2_vf[] = {
1387         RTE_FLOW_ITEM_TYPE_ETH,
1388         RTE_FLOW_ITEM_TYPE_VLAN,
1389         RTE_FLOW_ITEM_TYPE_IPV6,
1390         RTE_FLOW_ITEM_TYPE_RAW,
1391         RTE_FLOW_ITEM_TYPE_RAW,
1392         RTE_FLOW_ITEM_TYPE_VF,
1393         RTE_FLOW_ITEM_TYPE_END,
1394 };
1395
1396 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_3_vf[] = {
1397         RTE_FLOW_ITEM_TYPE_ETH,
1398         RTE_FLOW_ITEM_TYPE_VLAN,
1399         RTE_FLOW_ITEM_TYPE_IPV6,
1400         RTE_FLOW_ITEM_TYPE_RAW,
1401         RTE_FLOW_ITEM_TYPE_RAW,
1402         RTE_FLOW_ITEM_TYPE_RAW,
1403         RTE_FLOW_ITEM_TYPE_VF,
1404         RTE_FLOW_ITEM_TYPE_END,
1405 };
1406
1407 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1_vf[] = {
1408         RTE_FLOW_ITEM_TYPE_ETH,
1409         RTE_FLOW_ITEM_TYPE_VLAN,
1410         RTE_FLOW_ITEM_TYPE_IPV6,
1411         RTE_FLOW_ITEM_TYPE_UDP,
1412         RTE_FLOW_ITEM_TYPE_RAW,
1413         RTE_FLOW_ITEM_TYPE_VF,
1414         RTE_FLOW_ITEM_TYPE_END,
1415 };
1416
1417 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2_vf[] = {
1418         RTE_FLOW_ITEM_TYPE_ETH,
1419         RTE_FLOW_ITEM_TYPE_VLAN,
1420         RTE_FLOW_ITEM_TYPE_IPV6,
1421         RTE_FLOW_ITEM_TYPE_UDP,
1422         RTE_FLOW_ITEM_TYPE_RAW,
1423         RTE_FLOW_ITEM_TYPE_RAW,
1424         RTE_FLOW_ITEM_TYPE_VF,
1425         RTE_FLOW_ITEM_TYPE_END,
1426 };
1427
1428 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3_vf[] = {
1429         RTE_FLOW_ITEM_TYPE_ETH,
1430         RTE_FLOW_ITEM_TYPE_VLAN,
1431         RTE_FLOW_ITEM_TYPE_IPV6,
1432         RTE_FLOW_ITEM_TYPE_UDP,
1433         RTE_FLOW_ITEM_TYPE_RAW,
1434         RTE_FLOW_ITEM_TYPE_RAW,
1435         RTE_FLOW_ITEM_TYPE_RAW,
1436         RTE_FLOW_ITEM_TYPE_VF,
1437         RTE_FLOW_ITEM_TYPE_END,
1438 };
1439
1440 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1_vf[] = {
1441         RTE_FLOW_ITEM_TYPE_ETH,
1442         RTE_FLOW_ITEM_TYPE_VLAN,
1443         RTE_FLOW_ITEM_TYPE_IPV6,
1444         RTE_FLOW_ITEM_TYPE_TCP,
1445         RTE_FLOW_ITEM_TYPE_RAW,
1446         RTE_FLOW_ITEM_TYPE_VF,
1447         RTE_FLOW_ITEM_TYPE_END,
1448 };
1449
1450 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2_vf[] = {
1451         RTE_FLOW_ITEM_TYPE_ETH,
1452         RTE_FLOW_ITEM_TYPE_VLAN,
1453         RTE_FLOW_ITEM_TYPE_IPV6,
1454         RTE_FLOW_ITEM_TYPE_TCP,
1455         RTE_FLOW_ITEM_TYPE_RAW,
1456         RTE_FLOW_ITEM_TYPE_RAW,
1457         RTE_FLOW_ITEM_TYPE_VF,
1458         RTE_FLOW_ITEM_TYPE_END,
1459 };
1460
1461 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3_vf[] = {
1462         RTE_FLOW_ITEM_TYPE_ETH,
1463         RTE_FLOW_ITEM_TYPE_VLAN,
1464         RTE_FLOW_ITEM_TYPE_IPV6,
1465         RTE_FLOW_ITEM_TYPE_TCP,
1466         RTE_FLOW_ITEM_TYPE_RAW,
1467         RTE_FLOW_ITEM_TYPE_RAW,
1468         RTE_FLOW_ITEM_TYPE_RAW,
1469         RTE_FLOW_ITEM_TYPE_VF,
1470         RTE_FLOW_ITEM_TYPE_END,
1471 };
1472
1473 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1_vf[] = {
1474         RTE_FLOW_ITEM_TYPE_ETH,
1475         RTE_FLOW_ITEM_TYPE_VLAN,
1476         RTE_FLOW_ITEM_TYPE_IPV6,
1477         RTE_FLOW_ITEM_TYPE_SCTP,
1478         RTE_FLOW_ITEM_TYPE_RAW,
1479         RTE_FLOW_ITEM_TYPE_VF,
1480         RTE_FLOW_ITEM_TYPE_END,
1481 };
1482
1483 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2_vf[] = {
1484         RTE_FLOW_ITEM_TYPE_ETH,
1485         RTE_FLOW_ITEM_TYPE_VLAN,
1486         RTE_FLOW_ITEM_TYPE_IPV6,
1487         RTE_FLOW_ITEM_TYPE_SCTP,
1488         RTE_FLOW_ITEM_TYPE_RAW,
1489         RTE_FLOW_ITEM_TYPE_RAW,
1490         RTE_FLOW_ITEM_TYPE_VF,
1491         RTE_FLOW_ITEM_TYPE_END,
1492 };
1493
1494 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3_vf[] = {
1495         RTE_FLOW_ITEM_TYPE_ETH,
1496         RTE_FLOW_ITEM_TYPE_VLAN,
1497         RTE_FLOW_ITEM_TYPE_IPV6,
1498         RTE_FLOW_ITEM_TYPE_SCTP,
1499         RTE_FLOW_ITEM_TYPE_RAW,
1500         RTE_FLOW_ITEM_TYPE_RAW,
1501         RTE_FLOW_ITEM_TYPE_RAW,
1502         RTE_FLOW_ITEM_TYPE_VF,
1503         RTE_FLOW_ITEM_TYPE_END,
1504 };
1505
1506 /* Pattern matched tunnel filter */
1507 static enum rte_flow_item_type pattern_vxlan_1[] = {
1508         RTE_FLOW_ITEM_TYPE_ETH,
1509         RTE_FLOW_ITEM_TYPE_IPV4,
1510         RTE_FLOW_ITEM_TYPE_UDP,
1511         RTE_FLOW_ITEM_TYPE_VXLAN,
1512         RTE_FLOW_ITEM_TYPE_ETH,
1513         RTE_FLOW_ITEM_TYPE_END,
1514 };
1515
1516 static enum rte_flow_item_type pattern_vxlan_2[] = {
1517         RTE_FLOW_ITEM_TYPE_ETH,
1518         RTE_FLOW_ITEM_TYPE_IPV6,
1519         RTE_FLOW_ITEM_TYPE_UDP,
1520         RTE_FLOW_ITEM_TYPE_VXLAN,
1521         RTE_FLOW_ITEM_TYPE_ETH,
1522         RTE_FLOW_ITEM_TYPE_END,
1523 };
1524
1525 static enum rte_flow_item_type pattern_vxlan_3[] = {
1526         RTE_FLOW_ITEM_TYPE_ETH,
1527         RTE_FLOW_ITEM_TYPE_IPV4,
1528         RTE_FLOW_ITEM_TYPE_UDP,
1529         RTE_FLOW_ITEM_TYPE_VXLAN,
1530         RTE_FLOW_ITEM_TYPE_ETH,
1531         RTE_FLOW_ITEM_TYPE_VLAN,
1532         RTE_FLOW_ITEM_TYPE_END,
1533 };
1534
1535 static enum rte_flow_item_type pattern_vxlan_4[] = {
1536         RTE_FLOW_ITEM_TYPE_ETH,
1537         RTE_FLOW_ITEM_TYPE_IPV6,
1538         RTE_FLOW_ITEM_TYPE_UDP,
1539         RTE_FLOW_ITEM_TYPE_VXLAN,
1540         RTE_FLOW_ITEM_TYPE_ETH,
1541         RTE_FLOW_ITEM_TYPE_VLAN,
1542         RTE_FLOW_ITEM_TYPE_END,
1543 };
1544
1545 static enum rte_flow_item_type pattern_nvgre_1[] = {
1546         RTE_FLOW_ITEM_TYPE_ETH,
1547         RTE_FLOW_ITEM_TYPE_IPV4,
1548         RTE_FLOW_ITEM_TYPE_NVGRE,
1549         RTE_FLOW_ITEM_TYPE_ETH,
1550         RTE_FLOW_ITEM_TYPE_END,
1551 };
1552
1553 static enum rte_flow_item_type pattern_nvgre_2[] = {
1554         RTE_FLOW_ITEM_TYPE_ETH,
1555         RTE_FLOW_ITEM_TYPE_IPV6,
1556         RTE_FLOW_ITEM_TYPE_NVGRE,
1557         RTE_FLOW_ITEM_TYPE_ETH,
1558         RTE_FLOW_ITEM_TYPE_END,
1559 };
1560
1561 static enum rte_flow_item_type pattern_nvgre_3[] = {
1562         RTE_FLOW_ITEM_TYPE_ETH,
1563         RTE_FLOW_ITEM_TYPE_IPV4,
1564         RTE_FLOW_ITEM_TYPE_NVGRE,
1565         RTE_FLOW_ITEM_TYPE_ETH,
1566         RTE_FLOW_ITEM_TYPE_VLAN,
1567         RTE_FLOW_ITEM_TYPE_END,
1568 };
1569
1570 static enum rte_flow_item_type pattern_nvgre_4[] = {
1571         RTE_FLOW_ITEM_TYPE_ETH,
1572         RTE_FLOW_ITEM_TYPE_IPV6,
1573         RTE_FLOW_ITEM_TYPE_NVGRE,
1574         RTE_FLOW_ITEM_TYPE_ETH,
1575         RTE_FLOW_ITEM_TYPE_VLAN,
1576         RTE_FLOW_ITEM_TYPE_END,
1577 };
1578
1579 static enum rte_flow_item_type pattern_mpls_1[] = {
1580         RTE_FLOW_ITEM_TYPE_ETH,
1581         RTE_FLOW_ITEM_TYPE_IPV4,
1582         RTE_FLOW_ITEM_TYPE_UDP,
1583         RTE_FLOW_ITEM_TYPE_MPLS,
1584         RTE_FLOW_ITEM_TYPE_END,
1585 };
1586
1587 static enum rte_flow_item_type pattern_mpls_2[] = {
1588         RTE_FLOW_ITEM_TYPE_ETH,
1589         RTE_FLOW_ITEM_TYPE_IPV6,
1590         RTE_FLOW_ITEM_TYPE_UDP,
1591         RTE_FLOW_ITEM_TYPE_MPLS,
1592         RTE_FLOW_ITEM_TYPE_END,
1593 };
1594
1595 static enum rte_flow_item_type pattern_mpls_3[] = {
1596         RTE_FLOW_ITEM_TYPE_ETH,
1597         RTE_FLOW_ITEM_TYPE_IPV4,
1598         RTE_FLOW_ITEM_TYPE_GRE,
1599         RTE_FLOW_ITEM_TYPE_MPLS,
1600         RTE_FLOW_ITEM_TYPE_END,
1601 };
1602
1603 static enum rte_flow_item_type pattern_mpls_4[] = {
1604         RTE_FLOW_ITEM_TYPE_ETH,
1605         RTE_FLOW_ITEM_TYPE_IPV6,
1606         RTE_FLOW_ITEM_TYPE_GRE,
1607         RTE_FLOW_ITEM_TYPE_MPLS,
1608         RTE_FLOW_ITEM_TYPE_END,
1609 };
1610
1611 static enum rte_flow_item_type pattern_qinq_1[] = {
1612         RTE_FLOW_ITEM_TYPE_ETH,
1613         RTE_FLOW_ITEM_TYPE_VLAN,
1614         RTE_FLOW_ITEM_TYPE_VLAN,
1615         RTE_FLOW_ITEM_TYPE_END,
1616 };
1617
1618 static struct i40e_valid_pattern i40e_supported_patterns[] = {
1619         /* Ethertype */
1620         { pattern_ethertype, i40e_flow_parse_ethertype_filter },
1621         /* FDIR - support default flow type without flexible payload*/
1622         { pattern_ethertype, i40e_flow_parse_fdir_filter },
1623         { pattern_fdir_ipv4, i40e_flow_parse_fdir_filter },
1624         { pattern_fdir_ipv4_udp, i40e_flow_parse_fdir_filter },
1625         { pattern_fdir_ipv4_tcp, i40e_flow_parse_fdir_filter },
1626         { pattern_fdir_ipv4_sctp, i40e_flow_parse_fdir_filter },
1627         { pattern_fdir_ipv4_gtpc, i40e_flow_parse_fdir_filter },
1628         { pattern_fdir_ipv4_gtpu, i40e_flow_parse_fdir_filter },
1629         { pattern_fdir_ipv4_gtpu_ipv4, i40e_flow_parse_fdir_filter },
1630         { pattern_fdir_ipv4_gtpu_ipv6, i40e_flow_parse_fdir_filter },
1631         { pattern_fdir_ipv6, i40e_flow_parse_fdir_filter },
1632         { pattern_fdir_ipv6_udp, i40e_flow_parse_fdir_filter },
1633         { pattern_fdir_ipv6_tcp, i40e_flow_parse_fdir_filter },
1634         { pattern_fdir_ipv6_sctp, i40e_flow_parse_fdir_filter },
1635         { pattern_fdir_ipv6_gtpc, i40e_flow_parse_fdir_filter },
1636         { pattern_fdir_ipv6_gtpu, i40e_flow_parse_fdir_filter },
1637         { pattern_fdir_ipv6_gtpu_ipv4, i40e_flow_parse_fdir_filter },
1638         { pattern_fdir_ipv6_gtpu_ipv6, i40e_flow_parse_fdir_filter },
1639         /* FDIR - support default flow type with flexible payload */
1640         { pattern_fdir_ethertype_raw_1, i40e_flow_parse_fdir_filter },
1641         { pattern_fdir_ethertype_raw_2, i40e_flow_parse_fdir_filter },
1642         { pattern_fdir_ethertype_raw_3, i40e_flow_parse_fdir_filter },
1643         { pattern_fdir_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1644         { pattern_fdir_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1645         { pattern_fdir_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1646         { pattern_fdir_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1647         { pattern_fdir_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1648         { pattern_fdir_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1649         { pattern_fdir_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1650         { pattern_fdir_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1651         { pattern_fdir_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1652         { pattern_fdir_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1653         { pattern_fdir_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1654         { pattern_fdir_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1655         { pattern_fdir_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1656         { pattern_fdir_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1657         { pattern_fdir_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1658         { pattern_fdir_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1659         { pattern_fdir_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1660         { pattern_fdir_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1661         { pattern_fdir_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1662         { pattern_fdir_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1663         { pattern_fdir_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1664         { pattern_fdir_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1665         { pattern_fdir_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1666         { pattern_fdir_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1667         /* FDIR - support single vlan input set */
1668         { pattern_fdir_ethertype_vlan, i40e_flow_parse_fdir_filter },
1669         { pattern_fdir_vlan_ipv4, i40e_flow_parse_fdir_filter },
1670         { pattern_fdir_vlan_ipv4_udp, i40e_flow_parse_fdir_filter },
1671         { pattern_fdir_vlan_ipv4_tcp, i40e_flow_parse_fdir_filter },
1672         { pattern_fdir_vlan_ipv4_sctp, i40e_flow_parse_fdir_filter },
1673         { pattern_fdir_vlan_ipv6, i40e_flow_parse_fdir_filter },
1674         { pattern_fdir_vlan_ipv6_udp, i40e_flow_parse_fdir_filter },
1675         { pattern_fdir_vlan_ipv6_tcp, i40e_flow_parse_fdir_filter },
1676         { pattern_fdir_vlan_ipv6_sctp, i40e_flow_parse_fdir_filter },
1677         { pattern_fdir_ethertype_vlan_raw_1, i40e_flow_parse_fdir_filter },
1678         { pattern_fdir_ethertype_vlan_raw_2, i40e_flow_parse_fdir_filter },
1679         { pattern_fdir_ethertype_vlan_raw_3, i40e_flow_parse_fdir_filter },
1680         { pattern_fdir_vlan_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1681         { pattern_fdir_vlan_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1682         { pattern_fdir_vlan_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1683         { pattern_fdir_vlan_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1684         { pattern_fdir_vlan_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1685         { pattern_fdir_vlan_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1686         { pattern_fdir_vlan_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1687         { pattern_fdir_vlan_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1688         { pattern_fdir_vlan_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1689         { pattern_fdir_vlan_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1690         { pattern_fdir_vlan_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1691         { pattern_fdir_vlan_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1692         { pattern_fdir_vlan_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1693         { pattern_fdir_vlan_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1694         { pattern_fdir_vlan_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1695         { pattern_fdir_vlan_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1696         { pattern_fdir_vlan_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1697         { pattern_fdir_vlan_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1698         { pattern_fdir_vlan_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1699         { pattern_fdir_vlan_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1700         { pattern_fdir_vlan_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1701         { pattern_fdir_vlan_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1702         { pattern_fdir_vlan_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1703         { pattern_fdir_vlan_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1704         /* FDIR - support VF item */
1705         { pattern_fdir_ipv4_vf, i40e_flow_parse_fdir_filter },
1706         { pattern_fdir_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1707         { pattern_fdir_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1708         { pattern_fdir_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1709         { pattern_fdir_ipv6_vf, i40e_flow_parse_fdir_filter },
1710         { pattern_fdir_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1711         { pattern_fdir_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1712         { pattern_fdir_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1713         { pattern_fdir_ethertype_raw_1_vf, i40e_flow_parse_fdir_filter },
1714         { pattern_fdir_ethertype_raw_2_vf, i40e_flow_parse_fdir_filter },
1715         { pattern_fdir_ethertype_raw_3_vf, i40e_flow_parse_fdir_filter },
1716         { pattern_fdir_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1717         { pattern_fdir_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1718         { pattern_fdir_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1719         { pattern_fdir_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1720         { pattern_fdir_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1721         { pattern_fdir_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1722         { pattern_fdir_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1723         { pattern_fdir_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1724         { pattern_fdir_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1725         { pattern_fdir_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1726         { pattern_fdir_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1727         { pattern_fdir_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1728         { pattern_fdir_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1729         { pattern_fdir_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1730         { pattern_fdir_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1731         { pattern_fdir_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1732         { pattern_fdir_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1733         { pattern_fdir_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1734         { pattern_fdir_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1735         { pattern_fdir_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1736         { pattern_fdir_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1737         { pattern_fdir_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1738         { pattern_fdir_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1739         { pattern_fdir_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1740         { pattern_fdir_ethertype_vlan_vf, i40e_flow_parse_fdir_filter },
1741         { pattern_fdir_vlan_ipv4_vf, i40e_flow_parse_fdir_filter },
1742         { pattern_fdir_vlan_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1743         { pattern_fdir_vlan_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1744         { pattern_fdir_vlan_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1745         { pattern_fdir_vlan_ipv6_vf, i40e_flow_parse_fdir_filter },
1746         { pattern_fdir_vlan_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1747         { pattern_fdir_vlan_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1748         { pattern_fdir_vlan_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1749         { pattern_fdir_ethertype_vlan_raw_1_vf, i40e_flow_parse_fdir_filter },
1750         { pattern_fdir_ethertype_vlan_raw_2_vf, i40e_flow_parse_fdir_filter },
1751         { pattern_fdir_ethertype_vlan_raw_3_vf, i40e_flow_parse_fdir_filter },
1752         { pattern_fdir_vlan_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1753         { pattern_fdir_vlan_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1754         { pattern_fdir_vlan_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1755         { pattern_fdir_vlan_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1756         { pattern_fdir_vlan_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1757         { pattern_fdir_vlan_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1758         { pattern_fdir_vlan_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1759         { pattern_fdir_vlan_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1760         { pattern_fdir_vlan_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1761         { pattern_fdir_vlan_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1762         { pattern_fdir_vlan_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1763         { pattern_fdir_vlan_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1764         { pattern_fdir_vlan_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1765         { pattern_fdir_vlan_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1766         { pattern_fdir_vlan_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1767         { pattern_fdir_vlan_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1768         { pattern_fdir_vlan_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1769         { pattern_fdir_vlan_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1770         { pattern_fdir_vlan_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1771         { pattern_fdir_vlan_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1772         { pattern_fdir_vlan_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1773         { pattern_fdir_vlan_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1774         { pattern_fdir_vlan_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1775         { pattern_fdir_vlan_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1776         /* VXLAN */
1777         { pattern_vxlan_1, i40e_flow_parse_vxlan_filter },
1778         { pattern_vxlan_2, i40e_flow_parse_vxlan_filter },
1779         { pattern_vxlan_3, i40e_flow_parse_vxlan_filter },
1780         { pattern_vxlan_4, i40e_flow_parse_vxlan_filter },
1781         /* NVGRE */
1782         { pattern_nvgre_1, i40e_flow_parse_nvgre_filter },
1783         { pattern_nvgre_2, i40e_flow_parse_nvgre_filter },
1784         { pattern_nvgre_3, i40e_flow_parse_nvgre_filter },
1785         { pattern_nvgre_4, i40e_flow_parse_nvgre_filter },
1786         /* MPLSoUDP & MPLSoGRE */
1787         { pattern_mpls_1, i40e_flow_parse_mpls_filter },
1788         { pattern_mpls_2, i40e_flow_parse_mpls_filter },
1789         { pattern_mpls_3, i40e_flow_parse_mpls_filter },
1790         { pattern_mpls_4, i40e_flow_parse_mpls_filter },
1791         /* GTP-C & GTP-U */
1792         { pattern_fdir_ipv4_gtpc, i40e_flow_parse_gtp_filter },
1793         { pattern_fdir_ipv4_gtpu, i40e_flow_parse_gtp_filter },
1794         { pattern_fdir_ipv6_gtpc, i40e_flow_parse_gtp_filter },
1795         { pattern_fdir_ipv6_gtpu, i40e_flow_parse_gtp_filter },
1796         /* QINQ */
1797         { pattern_qinq_1, i40e_flow_parse_qinq_filter },
1798 };
1799
1800 #define NEXT_ITEM_OF_ACTION(act, actions, index)                        \
1801         do {                                                            \
1802                 act = actions + index;                                  \
1803                 while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {        \
1804                         index++;                                        \
1805                         act = actions + index;                          \
1806                 }                                                       \
1807         } while (0)
1808
1809 /* Find the first VOID or non-VOID item pointer */
1810 static const struct rte_flow_item *
1811 i40e_find_first_item(const struct rte_flow_item *item, bool is_void)
1812 {
1813         bool is_find;
1814
1815         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1816                 if (is_void)
1817                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1818                 else
1819                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1820                 if (is_find)
1821                         break;
1822                 item++;
1823         }
1824         return item;
1825 }
1826
1827 /* Skip all VOID items of the pattern */
1828 static void
1829 i40e_pattern_skip_void_item(struct rte_flow_item *items,
1830                             const struct rte_flow_item *pattern)
1831 {
1832         uint32_t cpy_count = 0;
1833         const struct rte_flow_item *pb = pattern, *pe = pattern;
1834
1835         for (;;) {
1836                 /* Find a non-void item first */
1837                 pb = i40e_find_first_item(pb, false);
1838                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1839                         pe = pb;
1840                         break;
1841                 }
1842
1843                 /* Find a void item */
1844                 pe = i40e_find_first_item(pb + 1, true);
1845
1846                 cpy_count = pe - pb;
1847                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1848
1849                 items += cpy_count;
1850
1851                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1852                         pb = pe;
1853                         break;
1854                 }
1855
1856                 pb = pe + 1;
1857         }
1858         /* Copy the END item. */
1859         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1860 }
1861
1862 /* Check if the pattern matches a supported item type array */
1863 static bool
1864 i40e_match_pattern(enum rte_flow_item_type *item_array,
1865                    struct rte_flow_item *pattern)
1866 {
1867         struct rte_flow_item *item = pattern;
1868
1869         while ((*item_array == item->type) &&
1870                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1871                 item_array++;
1872                 item++;
1873         }
1874
1875         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1876                 item->type == RTE_FLOW_ITEM_TYPE_END);
1877 }
1878
1879 /* Find if there's parse filter function matched */
1880 static parse_filter_t
1881 i40e_find_parse_filter_func(struct rte_flow_item *pattern, uint32_t *idx)
1882 {
1883         parse_filter_t parse_filter = NULL;
1884         uint8_t i = *idx;
1885
1886         for (; i < RTE_DIM(i40e_supported_patterns); i++) {
1887                 if (i40e_match_pattern(i40e_supported_patterns[i].items,
1888                                         pattern)) {
1889                         parse_filter = i40e_supported_patterns[i].parse_filter;
1890                         break;
1891                 }
1892         }
1893
1894         *idx = ++i;
1895
1896         return parse_filter;
1897 }
1898
1899 /* Parse attributes */
1900 static int
1901 i40e_flow_parse_attr(const struct rte_flow_attr *attr,
1902                      struct rte_flow_error *error)
1903 {
1904         /* Must be input direction */
1905         if (!attr->ingress) {
1906                 rte_flow_error_set(error, EINVAL,
1907                                    RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1908                                    attr, "Only support ingress.");
1909                 return -rte_errno;
1910         }
1911
1912         /* Not supported */
1913         if (attr->egress) {
1914                 rte_flow_error_set(error, EINVAL,
1915                                    RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1916                                    attr, "Not support egress.");
1917                 return -rte_errno;
1918         }
1919
1920         /* Not supported */
1921         if (attr->priority) {
1922                 rte_flow_error_set(error, EINVAL,
1923                                    RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1924                                    attr, "Not support priority.");
1925                 return -rte_errno;
1926         }
1927
1928         /* Not supported */
1929         if (attr->group) {
1930                 rte_flow_error_set(error, EINVAL,
1931                                    RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1932                                    attr, "Not support group.");
1933                 return -rte_errno;
1934         }
1935
1936         return 0;
1937 }
1938
1939 static uint16_t
1940 i40e_get_outer_vlan(struct rte_eth_dev *dev)
1941 {
1942         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1943         int qinq = dev->data->dev_conf.rxmode.offloads &
1944                 DEV_RX_OFFLOAD_VLAN_EXTEND;
1945         uint64_t reg_r = 0;
1946         uint16_t reg_id;
1947         uint16_t tpid;
1948
1949         if (qinq)
1950                 reg_id = 2;
1951         else
1952                 reg_id = 3;
1953
1954         i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
1955                                     &reg_r, NULL);
1956
1957         tpid = (reg_r >> I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT) & 0xFFFF;
1958
1959         return tpid;
1960 }
1961
1962 /* 1. Last in item should be NULL as range is not supported.
1963  * 2. Supported filter types: MAC_ETHTYPE and ETHTYPE.
1964  * 3. SRC mac_addr mask should be 00:00:00:00:00:00.
1965  * 4. DST mac_addr mask should be 00:00:00:00:00:00 or
1966  *    FF:FF:FF:FF:FF:FF
1967  * 5. Ether_type mask should be 0xFFFF.
1968  */
1969 static int
1970 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
1971                                   const struct rte_flow_item *pattern,
1972                                   struct rte_flow_error *error,
1973                                   struct rte_eth_ethertype_filter *filter)
1974 {
1975         const struct rte_flow_item *item = pattern;
1976         const struct rte_flow_item_eth *eth_spec;
1977         const struct rte_flow_item_eth *eth_mask;
1978         enum rte_flow_item_type item_type;
1979         uint16_t outer_tpid;
1980
1981         outer_tpid = i40e_get_outer_vlan(dev);
1982
1983         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1984                 if (item->last) {
1985                         rte_flow_error_set(error, EINVAL,
1986                                            RTE_FLOW_ERROR_TYPE_ITEM,
1987                                            item,
1988                                            "Not support range");
1989                         return -rte_errno;
1990                 }
1991                 item_type = item->type;
1992                 switch (item_type) {
1993                 case RTE_FLOW_ITEM_TYPE_ETH:
1994                         eth_spec = item->spec;
1995                         eth_mask = item->mask;
1996                         /* Get the MAC info. */
1997                         if (!eth_spec || !eth_mask) {
1998                                 rte_flow_error_set(error, EINVAL,
1999                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2000                                                    item,
2001                                                    "NULL ETH spec/mask");
2002                                 return -rte_errno;
2003                         }
2004
2005                         /* Mask bits of source MAC address must be full of 0.
2006                          * Mask bits of destination MAC address must be full
2007                          * of 1 or full of 0.
2008                          */
2009                         if (!is_zero_ether_addr(&eth_mask->src) ||
2010                             (!is_zero_ether_addr(&eth_mask->dst) &&
2011                              !is_broadcast_ether_addr(&eth_mask->dst))) {
2012                                 rte_flow_error_set(error, EINVAL,
2013                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2014                                                    item,
2015                                                    "Invalid MAC_addr mask");
2016                                 return -rte_errno;
2017                         }
2018
2019                         if ((eth_mask->type & UINT16_MAX) != UINT16_MAX) {
2020                                 rte_flow_error_set(error, EINVAL,
2021                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2022                                                    item,
2023                                                    "Invalid ethertype mask");
2024                                 return -rte_errno;
2025                         }
2026
2027                         /* If mask bits of destination MAC address
2028                          * are full of 1, set RTE_ETHTYPE_FLAGS_MAC.
2029                          */
2030                         if (is_broadcast_ether_addr(&eth_mask->dst)) {
2031                                 filter->mac_addr = eth_spec->dst;
2032                                 filter->flags |= RTE_ETHTYPE_FLAGS_MAC;
2033                         } else {
2034                                 filter->flags &= ~RTE_ETHTYPE_FLAGS_MAC;
2035                         }
2036                         filter->ether_type = rte_be_to_cpu_16(eth_spec->type);
2037
2038                         if (filter->ether_type == ETHER_TYPE_IPv4 ||
2039                             filter->ether_type == ETHER_TYPE_IPv6 ||
2040                             filter->ether_type == ETHER_TYPE_LLDP ||
2041                             filter->ether_type == outer_tpid) {
2042                                 rte_flow_error_set(error, EINVAL,
2043                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2044                                                    item,
2045                                                    "Unsupported ether_type in"
2046                                                    " control packet filter.");
2047                                 return -rte_errno;
2048                         }
2049                         break;
2050                 default:
2051                         break;
2052                 }
2053         }
2054
2055         return 0;
2056 }
2057
2058 /* Ethertype action only supports QUEUE or DROP. */
2059 static int
2060 i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
2061                                  const struct rte_flow_action *actions,
2062                                  struct rte_flow_error *error,
2063                                  struct rte_eth_ethertype_filter *filter)
2064 {
2065         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2066         const struct rte_flow_action *act;
2067         const struct rte_flow_action_queue *act_q;
2068         uint32_t index = 0;
2069
2070         /* Check if the first non-void action is QUEUE or DROP. */
2071         NEXT_ITEM_OF_ACTION(act, actions, index);
2072         if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE &&
2073             act->type != RTE_FLOW_ACTION_TYPE_DROP) {
2074                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2075                                    act, "Not supported action.");
2076                 return -rte_errno;
2077         }
2078
2079         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
2080                 act_q = act->conf;
2081                 filter->queue = act_q->index;
2082                 if (filter->queue >= pf->dev_data->nb_rx_queues) {
2083                         rte_flow_error_set(error, EINVAL,
2084                                            RTE_FLOW_ERROR_TYPE_ACTION,
2085                                            act, "Invalid queue ID for"
2086                                            " ethertype_filter.");
2087                         return -rte_errno;
2088                 }
2089         } else {
2090                 filter->flags |= RTE_ETHTYPE_FLAGS_DROP;
2091         }
2092
2093         /* Check if the next non-void item is END */
2094         index++;
2095         NEXT_ITEM_OF_ACTION(act, actions, index);
2096         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
2097                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2098                                    act, "Not supported action.");
2099                 return -rte_errno;
2100         }
2101
2102         return 0;
2103 }
2104
2105 static int
2106 i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
2107                                  const struct rte_flow_attr *attr,
2108                                  const struct rte_flow_item pattern[],
2109                                  const struct rte_flow_action actions[],
2110                                  struct rte_flow_error *error,
2111                                  union i40e_filter_t *filter)
2112 {
2113         struct rte_eth_ethertype_filter *ethertype_filter =
2114                 &filter->ethertype_filter;
2115         int ret;
2116
2117         ret = i40e_flow_parse_ethertype_pattern(dev, pattern, error,
2118                                                 ethertype_filter);
2119         if (ret)
2120                 return ret;
2121
2122         ret = i40e_flow_parse_ethertype_action(dev, actions, error,
2123                                                ethertype_filter);
2124         if (ret)
2125                 return ret;
2126
2127         ret = i40e_flow_parse_attr(attr, error);
2128         if (ret)
2129                 return ret;
2130
2131         cons_filter_type = RTE_ETH_FILTER_ETHERTYPE;
2132
2133         return ret;
2134 }
2135
2136 static int
2137 i40e_flow_check_raw_item(const struct rte_flow_item *item,
2138                          const struct rte_flow_item_raw *raw_spec,
2139                          struct rte_flow_error *error)
2140 {
2141         if (!raw_spec->relative) {
2142                 rte_flow_error_set(error, EINVAL,
2143                                    RTE_FLOW_ERROR_TYPE_ITEM,
2144                                    item,
2145                                    "Relative should be 1.");
2146                 return -rte_errno;
2147         }
2148
2149         if (raw_spec->offset % sizeof(uint16_t)) {
2150                 rte_flow_error_set(error, EINVAL,
2151                                    RTE_FLOW_ERROR_TYPE_ITEM,
2152                                    item,
2153                                    "Offset should be even.");
2154                 return -rte_errno;
2155         }
2156
2157         if (raw_spec->search || raw_spec->limit) {
2158                 rte_flow_error_set(error, EINVAL,
2159                                    RTE_FLOW_ERROR_TYPE_ITEM,
2160                                    item,
2161                                    "search or limit is not supported.");
2162                 return -rte_errno;
2163         }
2164
2165         if (raw_spec->offset < 0) {
2166                 rte_flow_error_set(error, EINVAL,
2167                                    RTE_FLOW_ERROR_TYPE_ITEM,
2168                                    item,
2169                                    "Offset should be non-negative.");
2170                 return -rte_errno;
2171         }
2172         return 0;
2173 }
2174
2175 static int
2176 i40e_flow_store_flex_pit(struct i40e_pf *pf,
2177                          struct i40e_fdir_flex_pit *flex_pit,
2178                          enum i40e_flxpld_layer_idx layer_idx,
2179                          uint8_t raw_id)
2180 {
2181         uint8_t field_idx;
2182
2183         field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id;
2184         /* Check if the configuration is conflicted */
2185         if (pf->fdir.flex_pit_flag[layer_idx] &&
2186             (pf->fdir.flex_set[field_idx].src_offset != flex_pit->src_offset ||
2187              pf->fdir.flex_set[field_idx].size != flex_pit->size ||
2188              pf->fdir.flex_set[field_idx].dst_offset != flex_pit->dst_offset))
2189                 return -1;
2190
2191         /* Check if the configuration exists. */
2192         if (pf->fdir.flex_pit_flag[layer_idx] &&
2193             (pf->fdir.flex_set[field_idx].src_offset == flex_pit->src_offset &&
2194              pf->fdir.flex_set[field_idx].size == flex_pit->size &&
2195              pf->fdir.flex_set[field_idx].dst_offset == flex_pit->dst_offset))
2196                 return 1;
2197
2198         pf->fdir.flex_set[field_idx].src_offset =
2199                 flex_pit->src_offset;
2200         pf->fdir.flex_set[field_idx].size =
2201                 flex_pit->size;
2202         pf->fdir.flex_set[field_idx].dst_offset =
2203                 flex_pit->dst_offset;
2204
2205         return 0;
2206 }
2207
2208 static int
2209 i40e_flow_store_flex_mask(struct i40e_pf *pf,
2210                           enum i40e_filter_pctype pctype,
2211                           uint8_t *mask)
2212 {
2213         struct i40e_fdir_flex_mask flex_mask;
2214         uint16_t mask_tmp;
2215         uint8_t i, nb_bitmask = 0;
2216
2217         memset(&flex_mask, 0, sizeof(struct i40e_fdir_flex_mask));
2218         for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i += sizeof(uint16_t)) {
2219                 mask_tmp = I40E_WORD(mask[i], mask[i + 1]);
2220                 if (mask_tmp) {
2221                         flex_mask.word_mask |=
2222                                 I40E_FLEX_WORD_MASK(i / sizeof(uint16_t));
2223                         if (mask_tmp != UINT16_MAX) {
2224                                 flex_mask.bitmask[nb_bitmask].mask = ~mask_tmp;
2225                                 flex_mask.bitmask[nb_bitmask].offset =
2226                                         i / sizeof(uint16_t);
2227                                 nb_bitmask++;
2228                                 if (nb_bitmask > I40E_FDIR_BITMASK_NUM_WORD)
2229                                         return -1;
2230                         }
2231                 }
2232         }
2233         flex_mask.nb_bitmask = nb_bitmask;
2234
2235         if (pf->fdir.flex_mask_flag[pctype] &&
2236             (memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2237                     sizeof(struct i40e_fdir_flex_mask))))
2238                 return -2;
2239         else if (pf->fdir.flex_mask_flag[pctype] &&
2240                  !(memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2241                           sizeof(struct i40e_fdir_flex_mask))))
2242                 return 1;
2243
2244         memcpy(&pf->fdir.flex_mask[pctype], &flex_mask,
2245                sizeof(struct i40e_fdir_flex_mask));
2246         return 0;
2247 }
2248
2249 static void
2250 i40e_flow_set_fdir_flex_pit(struct i40e_pf *pf,
2251                             enum i40e_flxpld_layer_idx layer_idx,
2252                             uint8_t raw_id)
2253 {
2254         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2255         uint32_t flx_pit, flx_ort;
2256         uint8_t field_idx;
2257         uint16_t min_next_off = 0;  /* in words */
2258         uint8_t i;
2259
2260         if (raw_id) {
2261                 flx_ort = (1 << I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) |
2262                           (raw_id << I40E_GLQF_ORT_FIELD_CNT_SHIFT) |
2263                           (layer_idx * I40E_MAX_FLXPLD_FIED);
2264                 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(33 + layer_idx), flx_ort);
2265         }
2266
2267         /* Set flex pit */
2268         for (i = 0; i < raw_id; i++) {
2269                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2270                 flx_pit = MK_FLX_PIT(pf->fdir.flex_set[field_idx].src_offset,
2271                                      pf->fdir.flex_set[field_idx].size,
2272                                      pf->fdir.flex_set[field_idx].dst_offset);
2273
2274                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2275                 min_next_off = pf->fdir.flex_set[field_idx].src_offset +
2276                         pf->fdir.flex_set[field_idx].size;
2277         }
2278
2279         for (; i < I40E_MAX_FLXPLD_FIED; i++) {
2280                 /* set the non-used register obeying register's constrain */
2281                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2282                 flx_pit = MK_FLX_PIT(min_next_off, NONUSE_FLX_PIT_FSIZE,
2283                                      NONUSE_FLX_PIT_DEST_OFF);
2284                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2285                 min_next_off++;
2286         }
2287
2288         pf->fdir.flex_pit_flag[layer_idx] = 1;
2289 }
2290
2291 static void
2292 i40e_flow_set_fdir_flex_msk(struct i40e_pf *pf,
2293                             enum i40e_filter_pctype pctype)
2294 {
2295         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2296         struct i40e_fdir_flex_mask *flex_mask;
2297         uint32_t flxinset, fd_mask;
2298         uint8_t i;
2299
2300         /* Set flex mask */
2301         flex_mask = &pf->fdir.flex_mask[pctype];
2302         flxinset = (flex_mask->word_mask <<
2303                     I40E_PRTQF_FD_FLXINSET_INSET_SHIFT) &
2304                 I40E_PRTQF_FD_FLXINSET_INSET_MASK;
2305         i40e_write_rx_ctl(hw, I40E_PRTQF_FD_FLXINSET(pctype), flxinset);
2306
2307         for (i = 0; i < flex_mask->nb_bitmask; i++) {
2308                 fd_mask = (flex_mask->bitmask[i].mask <<
2309                            I40E_PRTQF_FD_MSK_MASK_SHIFT) &
2310                         I40E_PRTQF_FD_MSK_MASK_MASK;
2311                 fd_mask |= ((flex_mask->bitmask[i].offset +
2312                              I40E_FLX_OFFSET_IN_FIELD_VECTOR) <<
2313                             I40E_PRTQF_FD_MSK_OFFSET_SHIFT) &
2314                         I40E_PRTQF_FD_MSK_OFFSET_MASK;
2315                 i40e_write_rx_ctl(hw, I40E_PRTQF_FD_MSK(pctype, i), fd_mask);
2316         }
2317
2318         pf->fdir.flex_mask_flag[pctype] = 1;
2319 }
2320
2321 static int
2322 i40e_flow_set_fdir_inset(struct i40e_pf *pf,
2323                          enum i40e_filter_pctype pctype,
2324                          uint64_t input_set)
2325 {
2326         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2327         uint64_t inset_reg = 0;
2328         uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
2329         int i, num;
2330
2331         /* Check if the input set is valid */
2332         if (i40e_validate_input_set(pctype, RTE_ETH_FILTER_FDIR,
2333                                     input_set) != 0) {
2334                 PMD_DRV_LOG(ERR, "Invalid input set");
2335                 return -EINVAL;
2336         }
2337
2338         /* Check if the configuration is conflicted */
2339         if (pf->fdir.inset_flag[pctype] &&
2340             memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2341                 return -1;
2342
2343         if (pf->fdir.inset_flag[pctype] &&
2344             !memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2345                 return 0;
2346
2347         num = i40e_generate_inset_mask_reg(input_set, mask_reg,
2348                                            I40E_INSET_MASK_NUM_REG);
2349         if (num < 0)
2350                 return -EINVAL;
2351
2352         inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
2353
2354         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
2355                              (uint32_t)(inset_reg & UINT32_MAX));
2356         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
2357                              (uint32_t)((inset_reg >>
2358                                          I40E_32_BIT_WIDTH) & UINT32_MAX));
2359
2360         for (i = 0; i < num; i++)
2361                 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
2362                                      mask_reg[i]);
2363
2364         /*clear unused mask registers of the pctype */
2365         for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
2366                 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype), 0);
2367         I40E_WRITE_FLUSH(hw);
2368
2369         pf->fdir.input_set[pctype] = input_set;
2370         pf->fdir.inset_flag[pctype] = 1;
2371         return 0;
2372 }
2373
2374 static uint8_t
2375 i40e_flow_fdir_get_pctype_value(struct i40e_pf *pf,
2376                                 enum rte_flow_item_type item_type,
2377                                 struct i40e_fdir_filter_conf *filter)
2378 {
2379         struct i40e_customized_pctype *cus_pctype = NULL;
2380
2381         switch (item_type) {
2382         case RTE_FLOW_ITEM_TYPE_GTPC:
2383                 cus_pctype = i40e_find_customized_pctype(pf,
2384                                                          I40E_CUSTOMIZED_GTPC);
2385                 break;
2386         case RTE_FLOW_ITEM_TYPE_GTPU:
2387                 if (!filter->input.flow_ext.inner_ip)
2388                         cus_pctype = i40e_find_customized_pctype(pf,
2389                                                          I40E_CUSTOMIZED_GTPU);
2390                 else if (filter->input.flow_ext.iip_type ==
2391                          I40E_FDIR_IPTYPE_IPV4)
2392                         cus_pctype = i40e_find_customized_pctype(pf,
2393                                                  I40E_CUSTOMIZED_GTPU_IPV4);
2394                 else if (filter->input.flow_ext.iip_type ==
2395                          I40E_FDIR_IPTYPE_IPV6)
2396                         cus_pctype = i40e_find_customized_pctype(pf,
2397                                                  I40E_CUSTOMIZED_GTPU_IPV6);
2398                 break;
2399         default:
2400                 PMD_DRV_LOG(ERR, "Unsupported item type");
2401                 break;
2402         }
2403
2404         if (cus_pctype && cus_pctype->valid)
2405                 return cus_pctype->pctype;
2406
2407         return I40E_FILTER_PCTYPE_INVALID;
2408 }
2409
2410 /* 1. Last in item should be NULL as range is not supported.
2411  * 2. Supported patterns: refer to array i40e_supported_patterns.
2412  * 3. Default supported flow type and input set: refer to array
2413  *    valid_fdir_inset_table in i40e_ethdev.c.
2414  * 4. Mask of fields which need to be matched should be
2415  *    filled with 1.
2416  * 5. Mask of fields which needn't to be matched should be
2417  *    filled with 0.
2418  * 6. GTP profile supports GTPv1 only.
2419  * 7. GTP-C response message ('source_port' = 2123) is not supported.
2420  */
2421 static int
2422 i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
2423                              const struct rte_flow_attr *attr,
2424                              const struct rte_flow_item *pattern,
2425                              struct rte_flow_error *error,
2426                              struct i40e_fdir_filter_conf *filter)
2427 {
2428         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2429         const struct rte_flow_item *item = pattern;
2430         const struct rte_flow_item_eth *eth_spec, *eth_mask;
2431         const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
2432         const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
2433         const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
2434         const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
2435         const struct rte_flow_item_udp *udp_spec, *udp_mask;
2436         const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
2437         const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
2438         const struct rte_flow_item_raw *raw_spec, *raw_mask;
2439         const struct rte_flow_item_vf *vf_spec;
2440
2441         uint8_t pctype = 0;
2442         uint64_t input_set = I40E_INSET_NONE;
2443         uint16_t frag_off;
2444         enum rte_flow_item_type item_type;
2445         enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
2446         enum rte_flow_item_type cus_proto = RTE_FLOW_ITEM_TYPE_END;
2447         uint32_t i, j;
2448         uint8_t  ipv6_addr_mask[16] = {
2449                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
2450                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
2451         enum i40e_flxpld_layer_idx layer_idx = I40E_FLXPLD_L2_IDX;
2452         uint8_t raw_id = 0;
2453         int32_t off_arr[I40E_MAX_FLXPLD_FIED];
2454         uint16_t len_arr[I40E_MAX_FLXPLD_FIED];
2455         struct i40e_fdir_flex_pit flex_pit;
2456         uint8_t next_dst_off = 0;
2457         uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN];
2458         uint16_t flex_size;
2459         bool cfg_flex_pit = true;
2460         bool cfg_flex_msk = true;
2461         uint16_t outer_tpid;
2462         uint16_t ether_type;
2463         uint32_t vtc_flow_cpu;
2464         bool outer_ip = true;
2465         int ret;
2466
2467         memset(off_arr, 0, sizeof(off_arr));
2468         memset(len_arr, 0, sizeof(len_arr));
2469         memset(flex_mask, 0, I40E_FDIR_MAX_FLEX_LEN);
2470         outer_tpid = i40e_get_outer_vlan(dev);
2471         filter->input.flow_ext.customized_pctype = false;
2472         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
2473                 if (item->last) {
2474                         rte_flow_error_set(error, EINVAL,
2475                                            RTE_FLOW_ERROR_TYPE_ITEM,
2476                                            item,
2477                                            "Not support range");
2478                         return -rte_errno;
2479                 }
2480                 item_type = item->type;
2481                 switch (item_type) {
2482                 case RTE_FLOW_ITEM_TYPE_ETH:
2483                         eth_spec = item->spec;
2484                         eth_mask = item->mask;
2485
2486                         if (eth_spec && eth_mask) {
2487                                 if (!is_zero_ether_addr(&eth_mask->src) ||
2488                                     !is_zero_ether_addr(&eth_mask->dst)) {
2489                                         rte_flow_error_set(error, EINVAL,
2490                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2491                                                       item,
2492                                                       "Invalid MAC_addr mask.");
2493                                         return -rte_errno;
2494                                 }
2495                         }
2496                         if (eth_spec && eth_mask && eth_mask->type) {
2497                                 enum rte_flow_item_type next = (item + 1)->type;
2498
2499                                 if (eth_mask->type != RTE_BE16(0xffff)) {
2500                                         rte_flow_error_set(error, EINVAL,
2501                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2502                                                       item,
2503                                                       "Invalid type mask.");
2504                                         return -rte_errno;
2505                                 }
2506
2507                                 ether_type = rte_be_to_cpu_16(eth_spec->type);
2508
2509                                 if (next == RTE_FLOW_ITEM_TYPE_VLAN ||
2510                                     ether_type == ETHER_TYPE_IPv4 ||
2511                                     ether_type == ETHER_TYPE_IPv6 ||
2512                                     ether_type == ETHER_TYPE_ARP ||
2513                                     ether_type == outer_tpid) {
2514                                         rte_flow_error_set(error, EINVAL,
2515                                                      RTE_FLOW_ERROR_TYPE_ITEM,
2516                                                      item,
2517                                                      "Unsupported ether_type.");
2518                                         return -rte_errno;
2519                                 }
2520                                 input_set |= I40E_INSET_LAST_ETHER_TYPE;
2521                                 filter->input.flow.l2_flow.ether_type =
2522                                         eth_spec->type;
2523                         }
2524
2525                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2526                         layer_idx = I40E_FLXPLD_L2_IDX;
2527
2528                         break;
2529                 case RTE_FLOW_ITEM_TYPE_VLAN:
2530                         vlan_spec = item->spec;
2531                         vlan_mask = item->mask;
2532
2533                         RTE_ASSERT(!(input_set & I40E_INSET_LAST_ETHER_TYPE));
2534                         if (vlan_spec && vlan_mask) {
2535                                 if (vlan_mask->tci ==
2536                                     rte_cpu_to_be_16(I40E_TCI_MASK)) {
2537                                         input_set |= I40E_INSET_VLAN_INNER;
2538                                         filter->input.flow_ext.vlan_tci =
2539                                                 vlan_spec->tci;
2540                                 }
2541                         }
2542                         if (vlan_spec && vlan_mask && vlan_mask->inner_type) {
2543                                 if (vlan_mask->inner_type != RTE_BE16(0xffff)) {
2544                                         rte_flow_error_set(error, EINVAL,
2545                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2546                                                       item,
2547                                                       "Invalid inner_type"
2548                                                       " mask.");
2549                                         return -rte_errno;
2550                                 }
2551
2552                                 ether_type =
2553                                         rte_be_to_cpu_16(vlan_spec->inner_type);
2554
2555                                 if (ether_type == ETHER_TYPE_IPv4 ||
2556                                     ether_type == ETHER_TYPE_IPv6 ||
2557                                     ether_type == ETHER_TYPE_ARP ||
2558                                     ether_type == outer_tpid) {
2559                                         rte_flow_error_set(error, EINVAL,
2560                                                      RTE_FLOW_ERROR_TYPE_ITEM,
2561                                                      item,
2562                                                      "Unsupported inner_type.");
2563                                         return -rte_errno;
2564                                 }
2565                                 input_set |= I40E_INSET_LAST_ETHER_TYPE;
2566                                 filter->input.flow.l2_flow.ether_type =
2567                                         vlan_spec->inner_type;
2568                         }
2569
2570                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2571                         layer_idx = I40E_FLXPLD_L2_IDX;
2572
2573                         break;
2574                 case RTE_FLOW_ITEM_TYPE_IPV4:
2575                         l3 = RTE_FLOW_ITEM_TYPE_IPV4;
2576                         ipv4_spec = item->spec;
2577                         ipv4_mask = item->mask;
2578                         pctype = I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
2579                         layer_idx = I40E_FLXPLD_L3_IDX;
2580
2581                         if (ipv4_spec && ipv4_mask && outer_ip) {
2582                                 /* Check IPv4 mask and update input set */
2583                                 if (ipv4_mask->hdr.version_ihl ||
2584                                     ipv4_mask->hdr.total_length ||
2585                                     ipv4_mask->hdr.packet_id ||
2586                                     ipv4_mask->hdr.fragment_offset ||
2587                                     ipv4_mask->hdr.hdr_checksum) {
2588                                         rte_flow_error_set(error, EINVAL,
2589                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2590                                                    item,
2591                                                    "Invalid IPv4 mask.");
2592                                         return -rte_errno;
2593                                 }
2594
2595                                 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
2596                                         input_set |= I40E_INSET_IPV4_SRC;
2597                                 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
2598                                         input_set |= I40E_INSET_IPV4_DST;
2599                                 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
2600                                         input_set |= I40E_INSET_IPV4_TOS;
2601                                 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
2602                                         input_set |= I40E_INSET_IPV4_TTL;
2603                                 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
2604                                         input_set |= I40E_INSET_IPV4_PROTO;
2605
2606                                 /* Check if it is fragment. */
2607                                 frag_off = ipv4_spec->hdr.fragment_offset;
2608                                 frag_off = rte_be_to_cpu_16(frag_off);
2609                                 if (frag_off & IPV4_HDR_OFFSET_MASK ||
2610                                     frag_off & IPV4_HDR_MF_FLAG)
2611                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV4;
2612
2613                                 /* Get the filter info */
2614                                 filter->input.flow.ip4_flow.proto =
2615                                         ipv4_spec->hdr.next_proto_id;
2616                                 filter->input.flow.ip4_flow.tos =
2617                                         ipv4_spec->hdr.type_of_service;
2618                                 filter->input.flow.ip4_flow.ttl =
2619                                         ipv4_spec->hdr.time_to_live;
2620                                 filter->input.flow.ip4_flow.src_ip =
2621                                         ipv4_spec->hdr.src_addr;
2622                                 filter->input.flow.ip4_flow.dst_ip =
2623                                         ipv4_spec->hdr.dst_addr;
2624                         } else if (!ipv4_spec && !ipv4_mask && !outer_ip) {
2625                                 filter->input.flow_ext.inner_ip = true;
2626                                 filter->input.flow_ext.iip_type =
2627                                         I40E_FDIR_IPTYPE_IPV4;
2628                         } else if ((ipv4_spec || ipv4_mask) && !outer_ip) {
2629                                 rte_flow_error_set(error, EINVAL,
2630                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2631                                                    item,
2632                                                    "Invalid inner IPv4 mask.");
2633                                 return -rte_errno;
2634                         }
2635
2636                         if (outer_ip)
2637                                 outer_ip = false;
2638
2639                         break;
2640                 case RTE_FLOW_ITEM_TYPE_IPV6:
2641                         l3 = RTE_FLOW_ITEM_TYPE_IPV6;
2642                         ipv6_spec = item->spec;
2643                         ipv6_mask = item->mask;
2644                         pctype = I40E_FILTER_PCTYPE_NONF_IPV6_OTHER;
2645                         layer_idx = I40E_FLXPLD_L3_IDX;
2646
2647                         if (ipv6_spec && ipv6_mask && outer_ip) {
2648                                 /* Check IPv6 mask and update input set */
2649                                 if (ipv6_mask->hdr.payload_len) {
2650                                         rte_flow_error_set(error, EINVAL,
2651                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2652                                                    item,
2653                                                    "Invalid IPv6 mask");
2654                                         return -rte_errno;
2655                                 }
2656
2657                                 if (!memcmp(ipv6_mask->hdr.src_addr,
2658                                             ipv6_addr_mask,
2659                                             RTE_DIM(ipv6_mask->hdr.src_addr)))
2660                                         input_set |= I40E_INSET_IPV6_SRC;
2661                                 if (!memcmp(ipv6_mask->hdr.dst_addr,
2662                                             ipv6_addr_mask,
2663                                             RTE_DIM(ipv6_mask->hdr.dst_addr)))
2664                                         input_set |= I40E_INSET_IPV6_DST;
2665
2666                                 if ((ipv6_mask->hdr.vtc_flow &
2667                                      rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2668                                     == rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2669                                         input_set |= I40E_INSET_IPV6_TC;
2670                                 if (ipv6_mask->hdr.proto == UINT8_MAX)
2671                                         input_set |= I40E_INSET_IPV6_NEXT_HDR;
2672                                 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
2673                                         input_set |= I40E_INSET_IPV6_HOP_LIMIT;
2674
2675                                 /* Get filter info */
2676                                 vtc_flow_cpu =
2677                                       rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
2678                                 filter->input.flow.ipv6_flow.tc =
2679                                         (uint8_t)(vtc_flow_cpu >>
2680                                                   I40E_FDIR_IPv6_TC_OFFSET);
2681                                 filter->input.flow.ipv6_flow.proto =
2682                                         ipv6_spec->hdr.proto;
2683                                 filter->input.flow.ipv6_flow.hop_limits =
2684                                         ipv6_spec->hdr.hop_limits;
2685
2686                                 rte_memcpy(filter->input.flow.ipv6_flow.src_ip,
2687                                            ipv6_spec->hdr.src_addr, 16);
2688                                 rte_memcpy(filter->input.flow.ipv6_flow.dst_ip,
2689                                            ipv6_spec->hdr.dst_addr, 16);
2690
2691                                 /* Check if it is fragment. */
2692                                 if (ipv6_spec->hdr.proto ==
2693                                     I40E_IPV6_FRAG_HEADER)
2694                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV6;
2695                         } else if (!ipv6_spec && !ipv6_mask && !outer_ip) {
2696                                 filter->input.flow_ext.inner_ip = true;
2697                                 filter->input.flow_ext.iip_type =
2698                                         I40E_FDIR_IPTYPE_IPV6;
2699                         } else if ((ipv6_spec || ipv6_mask) && !outer_ip) {
2700                                 rte_flow_error_set(error, EINVAL,
2701                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2702                                                    item,
2703                                                    "Invalid inner IPv6 mask");
2704                                 return -rte_errno;
2705                         }
2706
2707                         if (outer_ip)
2708                                 outer_ip = false;
2709                         break;
2710                 case RTE_FLOW_ITEM_TYPE_TCP:
2711                         tcp_spec = item->spec;
2712                         tcp_mask = item->mask;
2713
2714                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2715                                 pctype =
2716                                         I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
2717                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2718                                 pctype =
2719                                         I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
2720                         if (tcp_spec && tcp_mask) {
2721                                 /* Check TCP mask and update input set */
2722                                 if (tcp_mask->hdr.sent_seq ||
2723                                     tcp_mask->hdr.recv_ack ||
2724                                     tcp_mask->hdr.data_off ||
2725                                     tcp_mask->hdr.tcp_flags ||
2726                                     tcp_mask->hdr.rx_win ||
2727                                     tcp_mask->hdr.cksum ||
2728                                     tcp_mask->hdr.tcp_urp) {
2729                                         rte_flow_error_set(error, EINVAL,
2730                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2731                                                    item,
2732                                                    "Invalid TCP mask");
2733                                         return -rte_errno;
2734                                 }
2735
2736                                 if (tcp_mask->hdr.src_port == UINT16_MAX)
2737                                         input_set |= I40E_INSET_SRC_PORT;
2738                                 if (tcp_mask->hdr.dst_port == UINT16_MAX)
2739                                         input_set |= I40E_INSET_DST_PORT;
2740
2741                                 /* Get filter info */
2742                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2743                                         filter->input.flow.tcp4_flow.src_port =
2744                                                 tcp_spec->hdr.src_port;
2745                                         filter->input.flow.tcp4_flow.dst_port =
2746                                                 tcp_spec->hdr.dst_port;
2747                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2748                                         filter->input.flow.tcp6_flow.src_port =
2749                                                 tcp_spec->hdr.src_port;
2750                                         filter->input.flow.tcp6_flow.dst_port =
2751                                                 tcp_spec->hdr.dst_port;
2752                                 }
2753                         }
2754
2755                         layer_idx = I40E_FLXPLD_L4_IDX;
2756
2757                         break;
2758                 case RTE_FLOW_ITEM_TYPE_UDP:
2759                         udp_spec = item->spec;
2760                         udp_mask = item->mask;
2761
2762                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2763                                 pctype =
2764                                         I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
2765                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2766                                 pctype =
2767                                         I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
2768
2769                         if (udp_spec && udp_mask) {
2770                                 /* Check UDP mask and update input set*/
2771                                 if (udp_mask->hdr.dgram_len ||
2772                                     udp_mask->hdr.dgram_cksum) {
2773                                         rte_flow_error_set(error, EINVAL,
2774                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2775                                                    item,
2776                                                    "Invalid UDP mask");
2777                                         return -rte_errno;
2778                                 }
2779
2780                                 if (udp_mask->hdr.src_port == UINT16_MAX)
2781                                         input_set |= I40E_INSET_SRC_PORT;
2782                                 if (udp_mask->hdr.dst_port == UINT16_MAX)
2783                                         input_set |= I40E_INSET_DST_PORT;
2784
2785                                 /* Get filter info */
2786                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2787                                         filter->input.flow.udp4_flow.src_port =
2788                                                 udp_spec->hdr.src_port;
2789                                         filter->input.flow.udp4_flow.dst_port =
2790                                                 udp_spec->hdr.dst_port;
2791                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2792                                         filter->input.flow.udp6_flow.src_port =
2793                                                 udp_spec->hdr.src_port;
2794                                         filter->input.flow.udp6_flow.dst_port =
2795                                                 udp_spec->hdr.dst_port;
2796                                 }
2797                         }
2798
2799                         layer_idx = I40E_FLXPLD_L4_IDX;
2800
2801                         break;
2802                 case RTE_FLOW_ITEM_TYPE_GTPC:
2803                 case RTE_FLOW_ITEM_TYPE_GTPU:
2804                         if (!pf->gtp_support) {
2805                                 rte_flow_error_set(error, EINVAL,
2806                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2807                                                    item,
2808                                                    "Unsupported protocol");
2809                                 return -rte_errno;
2810                         }
2811
2812                         gtp_spec = item->spec;
2813                         gtp_mask = item->mask;
2814
2815                         if (gtp_spec && gtp_mask) {
2816                                 if (gtp_mask->v_pt_rsv_flags ||
2817                                     gtp_mask->msg_type ||
2818                                     gtp_mask->msg_len ||
2819                                     gtp_mask->teid != UINT32_MAX) {
2820                                         rte_flow_error_set(error, EINVAL,
2821                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2822                                                    item,
2823                                                    "Invalid GTP mask");
2824                                         return -rte_errno;
2825                                 }
2826
2827                                 filter->input.flow.gtp_flow.teid =
2828                                         gtp_spec->teid;
2829                                 filter->input.flow_ext.customized_pctype = true;
2830                                 cus_proto = item_type;
2831                         }
2832                         break;
2833                 case RTE_FLOW_ITEM_TYPE_SCTP:
2834                         sctp_spec = item->spec;
2835                         sctp_mask = item->mask;
2836
2837                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2838                                 pctype =
2839                                         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP;
2840                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2841                                 pctype =
2842                                         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP;
2843
2844                         if (sctp_spec && sctp_mask) {
2845                                 /* Check SCTP mask and update input set */
2846                                 if (sctp_mask->hdr.cksum) {
2847                                         rte_flow_error_set(error, EINVAL,
2848                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2849                                                    item,
2850                                                    "Invalid UDP mask");
2851                                         return -rte_errno;
2852                                 }
2853
2854                                 if (sctp_mask->hdr.src_port == UINT16_MAX)
2855                                         input_set |= I40E_INSET_SRC_PORT;
2856                                 if (sctp_mask->hdr.dst_port == UINT16_MAX)
2857                                         input_set |= I40E_INSET_DST_PORT;
2858                                 if (sctp_mask->hdr.tag == UINT32_MAX)
2859                                         input_set |= I40E_INSET_SCTP_VT;
2860
2861                                 /* Get filter info */
2862                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2863                                         filter->input.flow.sctp4_flow.src_port =
2864                                                 sctp_spec->hdr.src_port;
2865                                         filter->input.flow.sctp4_flow.dst_port =
2866                                                 sctp_spec->hdr.dst_port;
2867                                         filter->input.flow.sctp4_flow.verify_tag
2868                                                 = sctp_spec->hdr.tag;
2869                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2870                                         filter->input.flow.sctp6_flow.src_port =
2871                                                 sctp_spec->hdr.src_port;
2872                                         filter->input.flow.sctp6_flow.dst_port =
2873                                                 sctp_spec->hdr.dst_port;
2874                                         filter->input.flow.sctp6_flow.verify_tag
2875                                                 = sctp_spec->hdr.tag;
2876                                 }
2877                         }
2878
2879                         layer_idx = I40E_FLXPLD_L4_IDX;
2880
2881                         break;
2882                 case RTE_FLOW_ITEM_TYPE_RAW:
2883                         raw_spec = item->spec;
2884                         raw_mask = item->mask;
2885
2886                         if (!raw_spec || !raw_mask) {
2887                                 rte_flow_error_set(error, EINVAL,
2888                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2889                                                    item,
2890                                                    "NULL RAW spec/mask");
2891                                 return -rte_errno;
2892                         }
2893
2894                         if (pf->support_multi_driver) {
2895                                 rte_flow_error_set(error, ENOTSUP,
2896                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2897                                                    item,
2898                                                    "Unsupported flexible payload.");
2899                                 return -rte_errno;
2900                         }
2901
2902                         ret = i40e_flow_check_raw_item(item, raw_spec, error);
2903                         if (ret < 0)
2904                                 return ret;
2905
2906                         off_arr[raw_id] = raw_spec->offset;
2907                         len_arr[raw_id] = raw_spec->length;
2908
2909                         flex_size = 0;
2910                         memset(&flex_pit, 0, sizeof(struct i40e_fdir_flex_pit));
2911                         flex_pit.size =
2912                                 raw_spec->length / sizeof(uint16_t);
2913                         flex_pit.dst_offset =
2914                                 next_dst_off / sizeof(uint16_t);
2915
2916                         for (i = 0; i <= raw_id; i++) {
2917                                 if (i == raw_id)
2918                                         flex_pit.src_offset +=
2919                                                 raw_spec->offset /
2920                                                 sizeof(uint16_t);
2921                                 else
2922                                         flex_pit.src_offset +=
2923                                                 (off_arr[i] + len_arr[i]) /
2924                                                 sizeof(uint16_t);
2925                                 flex_size += len_arr[i];
2926                         }
2927                         if (((flex_pit.src_offset + flex_pit.size) >=
2928                              I40E_MAX_FLX_SOURCE_OFF / sizeof(uint16_t)) ||
2929                                 flex_size > I40E_FDIR_MAX_FLEXLEN) {
2930                                 rte_flow_error_set(error, EINVAL,
2931                                            RTE_FLOW_ERROR_TYPE_ITEM,
2932                                            item,
2933                                            "Exceeds maxmial payload limit.");
2934                                 return -rte_errno;
2935                         }
2936
2937                         /* Store flex pit to SW */
2938                         ret = i40e_flow_store_flex_pit(pf, &flex_pit,
2939                                                        layer_idx, raw_id);
2940                         if (ret < 0) {
2941                                 rte_flow_error_set(error, EINVAL,
2942                                    RTE_FLOW_ERROR_TYPE_ITEM,
2943                                    item,
2944                                    "Conflict with the first flexible rule.");
2945                                 return -rte_errno;
2946                         } else if (ret > 0)
2947                                 cfg_flex_pit = false;
2948
2949                         for (i = 0; i < raw_spec->length; i++) {
2950                                 j = i + next_dst_off;
2951                                 filter->input.flow_ext.flexbytes[j] =
2952                                         raw_spec->pattern[i];
2953                                 flex_mask[j] = raw_mask->pattern[i];
2954                         }
2955
2956                         next_dst_off += raw_spec->length;
2957                         raw_id++;
2958                         break;
2959                 case RTE_FLOW_ITEM_TYPE_VF:
2960                         vf_spec = item->spec;
2961                         if (!attr->transfer) {
2962                                 rte_flow_error_set(error, ENOTSUP,
2963                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2964                                                    item,
2965                                                    "Matching VF traffic"
2966                                                    " without affecting it"
2967                                                    " (transfer attribute)"
2968                                                    " is unsupported");
2969                                 return -rte_errno;
2970                         }
2971                         filter->input.flow_ext.is_vf = 1;
2972                         filter->input.flow_ext.dst_id = vf_spec->id;
2973                         if (filter->input.flow_ext.is_vf &&
2974                             filter->input.flow_ext.dst_id >= pf->vf_num) {
2975                                 rte_flow_error_set(error, EINVAL,
2976                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2977                                                    item,
2978                                                    "Invalid VF ID for FDIR.");
2979                                 return -rte_errno;
2980                         }
2981                         break;
2982                 default:
2983                         break;
2984                 }
2985         }
2986
2987         /* Get customized pctype value */
2988         if (filter->input.flow_ext.customized_pctype) {
2989                 pctype = i40e_flow_fdir_get_pctype_value(pf, cus_proto, filter);
2990                 if (pctype == I40E_FILTER_PCTYPE_INVALID) {
2991                         rte_flow_error_set(error, EINVAL,
2992                                            RTE_FLOW_ERROR_TYPE_ITEM,
2993                                            item,
2994                                            "Unsupported pctype");
2995                         return -rte_errno;
2996                 }
2997         }
2998
2999         /* If customized pctype is not used, set fdir configuration.*/
3000         if (!filter->input.flow_ext.customized_pctype) {
3001                 ret = i40e_flow_set_fdir_inset(pf, pctype, input_set);
3002                 if (ret == -1) {
3003                         rte_flow_error_set(error, EINVAL,
3004                                            RTE_FLOW_ERROR_TYPE_ITEM, item,
3005                                            "Conflict with the first rule's input set.");
3006                         return -rte_errno;
3007                 } else if (ret == -EINVAL) {
3008                         rte_flow_error_set(error, EINVAL,
3009                                            RTE_FLOW_ERROR_TYPE_ITEM, item,
3010                                            "Invalid pattern mask.");
3011                         return -rte_errno;
3012                 }
3013
3014                 /* Store flex mask to SW */
3015                 ret = i40e_flow_store_flex_mask(pf, pctype, flex_mask);
3016                 if (ret == -1) {
3017                         rte_flow_error_set(error, EINVAL,
3018                                            RTE_FLOW_ERROR_TYPE_ITEM,
3019                                            item,
3020                                            "Exceed maximal number of bitmasks");
3021                         return -rte_errno;
3022                 } else if (ret == -2) {
3023                         rte_flow_error_set(error, EINVAL,
3024                                            RTE_FLOW_ERROR_TYPE_ITEM,
3025                                            item,
3026                                            "Conflict with the first flexible rule");
3027                         return -rte_errno;
3028                 } else if (ret > 0)
3029                         cfg_flex_msk = false;
3030
3031                 if (cfg_flex_pit)
3032                         i40e_flow_set_fdir_flex_pit(pf, layer_idx, raw_id);
3033
3034                 if (cfg_flex_msk)
3035                         i40e_flow_set_fdir_flex_msk(pf, pctype);
3036         }
3037
3038         filter->input.pctype = pctype;
3039
3040         return 0;
3041 }
3042
3043 /* Parse to get the action info of a FDIR filter.
3044  * FDIR action supports QUEUE or (QUEUE + MARK).
3045  */
3046 static int
3047 i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
3048                             const struct rte_flow_action *actions,
3049                             struct rte_flow_error *error,
3050                             struct i40e_fdir_filter_conf *filter)
3051 {
3052         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3053         const struct rte_flow_action *act;
3054         const struct rte_flow_action_queue *act_q;
3055         const struct rte_flow_action_mark *mark_spec;
3056         uint32_t index = 0;
3057
3058         /* Check if the first non-void action is QUEUE or DROP or PASSTHRU. */
3059         NEXT_ITEM_OF_ACTION(act, actions, index);
3060         switch (act->type) {
3061         case RTE_FLOW_ACTION_TYPE_QUEUE:
3062                 act_q = act->conf;
3063                 filter->action.rx_queue = act_q->index;
3064                 if ((!filter->input.flow_ext.is_vf &&
3065                      filter->action.rx_queue >= pf->dev_data->nb_rx_queues) ||
3066                     (filter->input.flow_ext.is_vf &&
3067                      filter->action.rx_queue >= pf->vf_nb_qps)) {
3068                         rte_flow_error_set(error, EINVAL,
3069                                            RTE_FLOW_ERROR_TYPE_ACTION, act,
3070                                            "Invalid queue ID for FDIR.");
3071                         return -rte_errno;
3072                 }
3073                 filter->action.behavior = I40E_FDIR_ACCEPT;
3074                 break;
3075         case RTE_FLOW_ACTION_TYPE_DROP:
3076                 filter->action.behavior = I40E_FDIR_REJECT;
3077                 break;
3078         case RTE_FLOW_ACTION_TYPE_PASSTHRU:
3079                 filter->action.behavior = I40E_FDIR_PASSTHRU;
3080                 break;
3081         default:
3082                 rte_flow_error_set(error, EINVAL,
3083                                    RTE_FLOW_ERROR_TYPE_ACTION, act,
3084                                    "Invalid action.");
3085                 return -rte_errno;
3086         }
3087
3088         /* Check if the next non-void item is MARK or FLAG or END. */
3089         index++;
3090         NEXT_ITEM_OF_ACTION(act, actions, index);
3091         switch (act->type) {
3092         case RTE_FLOW_ACTION_TYPE_MARK:
3093                 mark_spec = act->conf;
3094                 filter->action.report_status = I40E_FDIR_REPORT_ID;
3095                 filter->soft_id = mark_spec->id;
3096                 break;
3097         case RTE_FLOW_ACTION_TYPE_FLAG:
3098                 filter->action.report_status = I40E_FDIR_NO_REPORT_STATUS;
3099                 break;
3100         case RTE_FLOW_ACTION_TYPE_END:
3101                 return 0;
3102         default:
3103                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3104                                    act, "Invalid action.");
3105                 return -rte_errno;
3106         }
3107
3108         /* Check if the next non-void item is END */
3109         index++;
3110         NEXT_ITEM_OF_ACTION(act, actions, index);
3111         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
3112                 rte_flow_error_set(error, EINVAL,
3113                                    RTE_FLOW_ERROR_TYPE_ACTION,
3114                                    act, "Invalid action.");
3115                 return -rte_errno;
3116         }
3117
3118         return 0;
3119 }
3120
3121 static int
3122 i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
3123                             const struct rte_flow_attr *attr,
3124                             const struct rte_flow_item pattern[],
3125                             const struct rte_flow_action actions[],
3126                             struct rte_flow_error *error,
3127                             union i40e_filter_t *filter)
3128 {
3129         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3130         struct i40e_fdir_filter_conf *fdir_filter =
3131                 &filter->fdir_filter;
3132         int ret;
3133
3134         ret = i40e_flow_parse_fdir_pattern(dev, attr, pattern, error,
3135                                            fdir_filter);
3136         if (ret)
3137                 return ret;
3138
3139         ret = i40e_flow_parse_fdir_action(dev, actions, error, fdir_filter);
3140         if (ret)
3141                 return ret;
3142
3143         ret = i40e_flow_parse_attr(attr, error);
3144         if (ret)
3145                 return ret;
3146
3147         cons_filter_type = RTE_ETH_FILTER_FDIR;
3148
3149         if (dev->data->dev_conf.fdir_conf.mode !=
3150             RTE_FDIR_MODE_PERFECT) {
3151                 /* Enable fdir when fdir flow is added at first time. */
3152                 ret = i40e_fdir_setup(pf);
3153                 if (ret != I40E_SUCCESS) {
3154                         rte_flow_error_set(error, ENOTSUP,
3155                                            RTE_FLOW_ERROR_TYPE_HANDLE,
3156                                            NULL, "Failed to setup fdir.");
3157                         return -rte_errno;
3158                 }
3159                 ret = i40e_fdir_configure(dev);
3160                 if (ret < 0) {
3161                         rte_flow_error_set(error, ENOTSUP,
3162                                            RTE_FLOW_ERROR_TYPE_HANDLE,
3163                                            NULL, "Failed to configure fdir.");
3164                         goto err;
3165                 }
3166
3167                 dev->data->dev_conf.fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
3168         }
3169
3170         return 0;
3171 err:
3172         i40e_fdir_teardown(pf);
3173         return -rte_errno;
3174 }
3175
3176 /* Parse to get the action info of a tunnel filter
3177  * Tunnel action only supports PF, VF and QUEUE.
3178  */
3179 static int
3180 i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
3181                               const struct rte_flow_action *actions,
3182                               struct rte_flow_error *error,
3183                               struct i40e_tunnel_filter_conf *filter)
3184 {
3185         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3186         const struct rte_flow_action *act;
3187         const struct rte_flow_action_queue *act_q;
3188         const struct rte_flow_action_vf *act_vf;
3189         uint32_t index = 0;
3190
3191         /* Check if the first non-void action is PF or VF. */
3192         NEXT_ITEM_OF_ACTION(act, actions, index);
3193         if (act->type != RTE_FLOW_ACTION_TYPE_PF &&
3194             act->type != RTE_FLOW_ACTION_TYPE_VF) {
3195                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3196                                    act, "Not supported action.");
3197                 return -rte_errno;
3198         }
3199
3200         if (act->type == RTE_FLOW_ACTION_TYPE_VF) {
3201                 act_vf = act->conf;
3202                 filter->vf_id = act_vf->id;
3203                 filter->is_to_vf = 1;
3204                 if (filter->vf_id >= pf->vf_num) {
3205                         rte_flow_error_set(error, EINVAL,
3206                                    RTE_FLOW_ERROR_TYPE_ACTION,
3207                                    act, "Invalid VF ID for tunnel filter");
3208                         return -rte_errno;
3209                 }
3210         }
3211
3212         /* Check if the next non-void item is QUEUE */
3213         index++;
3214         NEXT_ITEM_OF_ACTION(act, actions, index);
3215         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
3216                 act_q = act->conf;
3217                 filter->queue_id = act_q->index;
3218                 if ((!filter->is_to_vf) &&
3219                     (filter->queue_id >= pf->dev_data->nb_rx_queues)) {
3220                         rte_flow_error_set(error, EINVAL,
3221                                    RTE_FLOW_ERROR_TYPE_ACTION,
3222                                    act, "Invalid queue ID for tunnel filter");
3223                         return -rte_errno;
3224                 } else if (filter->is_to_vf &&
3225                            (filter->queue_id >= pf->vf_nb_qps)) {
3226                         rte_flow_error_set(error, EINVAL,
3227                                    RTE_FLOW_ERROR_TYPE_ACTION,
3228                                    act, "Invalid queue ID for tunnel filter");
3229                         return -rte_errno;
3230                 }
3231         }
3232
3233         /* Check if the next non-void item is END */
3234         index++;
3235         NEXT_ITEM_OF_ACTION(act, actions, index);
3236         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
3237                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3238                                    act, "Not supported action.");
3239                 return -rte_errno;
3240         }
3241
3242         return 0;
3243 }
3244
3245 static uint16_t i40e_supported_tunnel_filter_types[] = {
3246         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID |
3247         ETH_TUNNEL_FILTER_IVLAN,
3248         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_IVLAN,
3249         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID,
3250         ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_TENID |
3251         ETH_TUNNEL_FILTER_IMAC,
3252         ETH_TUNNEL_FILTER_IMAC,
3253 };
3254
3255 static int
3256 i40e_check_tunnel_filter_type(uint8_t filter_type)
3257 {
3258         uint8_t i;
3259
3260         for (i = 0; i < RTE_DIM(i40e_supported_tunnel_filter_types); i++) {
3261                 if (filter_type == i40e_supported_tunnel_filter_types[i])
3262                         return 0;
3263         }
3264
3265         return -1;
3266 }
3267
3268 /* 1. Last in item should be NULL as range is not supported.
3269  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3270  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3271  * 3. Mask of fields which need to be matched should be
3272  *    filled with 1.
3273  * 4. Mask of fields which needn't to be matched should be
3274  *    filled with 0.
3275  */
3276 static int
3277 i40e_flow_parse_vxlan_pattern(__rte_unused struct rte_eth_dev *dev,
3278                               const struct rte_flow_item *pattern,
3279                               struct rte_flow_error *error,
3280                               struct i40e_tunnel_filter_conf *filter)
3281 {
3282         const struct rte_flow_item *item = pattern;
3283         const struct rte_flow_item_eth *eth_spec;
3284         const struct rte_flow_item_eth *eth_mask;
3285         const struct rte_flow_item_vxlan *vxlan_spec;
3286         const struct rte_flow_item_vxlan *vxlan_mask;
3287         const struct rte_flow_item_vlan *vlan_spec;
3288         const struct rte_flow_item_vlan *vlan_mask;
3289         uint8_t filter_type = 0;
3290         bool is_vni_masked = 0;
3291         uint8_t vni_mask[] = {0xFF, 0xFF, 0xFF};
3292         enum rte_flow_item_type item_type;
3293         bool vxlan_flag = 0;
3294         uint32_t tenant_id_be = 0;
3295         int ret;
3296
3297         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3298                 if (item->last) {
3299                         rte_flow_error_set(error, EINVAL,
3300                                            RTE_FLOW_ERROR_TYPE_ITEM,
3301                                            item,
3302                                            "Not support range");
3303                         return -rte_errno;
3304                 }
3305                 item_type = item->type;
3306                 switch (item_type) {
3307                 case RTE_FLOW_ITEM_TYPE_ETH:
3308                         eth_spec = item->spec;
3309                         eth_mask = item->mask;
3310
3311                         /* Check if ETH item is used for place holder.
3312                          * If yes, both spec and mask should be NULL.
3313                          * If no, both spec and mask shouldn't be NULL.
3314                          */
3315                         if ((!eth_spec && eth_mask) ||
3316                             (eth_spec && !eth_mask)) {
3317                                 rte_flow_error_set(error, EINVAL,
3318                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3319                                                    item,
3320                                                    "Invalid ether spec/mask");
3321                                 return -rte_errno;
3322                         }
3323
3324                         if (eth_spec && eth_mask) {
3325                                 /* DST address of inner MAC shouldn't be masked.
3326                                  * SRC address of Inner MAC should be masked.
3327                                  */
3328                                 if (!is_broadcast_ether_addr(&eth_mask->dst) ||
3329                                     !is_zero_ether_addr(&eth_mask->src) ||
3330                                     eth_mask->type) {
3331                                         rte_flow_error_set(error, EINVAL,
3332                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3333                                                    item,
3334                                                    "Invalid ether spec/mask");
3335                                         return -rte_errno;
3336                                 }
3337
3338                                 if (!vxlan_flag) {
3339                                         rte_memcpy(&filter->outer_mac,
3340                                                    &eth_spec->dst,
3341                                                    ETHER_ADDR_LEN);
3342                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3343                                 } else {
3344                                         rte_memcpy(&filter->inner_mac,
3345                                                    &eth_spec->dst,
3346                                                    ETHER_ADDR_LEN);
3347                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3348                                 }
3349                         }
3350                         break;
3351                 case RTE_FLOW_ITEM_TYPE_VLAN:
3352                         vlan_spec = item->spec;
3353                         vlan_mask = item->mask;
3354                         if (!(vlan_spec && vlan_mask) ||
3355                             vlan_mask->inner_type) {
3356                                 rte_flow_error_set(error, EINVAL,
3357                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3358                                                    item,
3359                                                    "Invalid vlan item");
3360                                 return -rte_errno;
3361                         }
3362
3363                         if (vlan_spec && vlan_mask) {
3364                                 if (vlan_mask->tci ==
3365                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3366                                         filter->inner_vlan =
3367                                               rte_be_to_cpu_16(vlan_spec->tci) &
3368                                               I40E_TCI_MASK;
3369                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3370                         }
3371                         break;
3372                 case RTE_FLOW_ITEM_TYPE_IPV4:
3373                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3374                         /* IPv4 is used to describe protocol,
3375                          * spec and mask should be NULL.
3376                          */
3377                         if (item->spec || item->mask) {
3378                                 rte_flow_error_set(error, EINVAL,
3379                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3380                                                    item,
3381                                                    "Invalid IPv4 item");
3382                                 return -rte_errno;
3383                         }
3384                         break;
3385                 case RTE_FLOW_ITEM_TYPE_IPV6:
3386                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3387                         /* IPv6 is used to describe protocol,
3388                          * spec and mask should be NULL.
3389                          */
3390                         if (item->spec || item->mask) {
3391                                 rte_flow_error_set(error, EINVAL,
3392                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3393                                                    item,
3394                                                    "Invalid IPv6 item");
3395                                 return -rte_errno;
3396                         }
3397                         break;
3398                 case RTE_FLOW_ITEM_TYPE_UDP:
3399                         /* UDP is used to describe protocol,
3400                          * spec and mask should be NULL.
3401                          */
3402                         if (item->spec || item->mask) {
3403                                 rte_flow_error_set(error, EINVAL,
3404                                            RTE_FLOW_ERROR_TYPE_ITEM,
3405                                            item,
3406                                            "Invalid UDP item");
3407                                 return -rte_errno;
3408                         }
3409                         break;
3410                 case RTE_FLOW_ITEM_TYPE_VXLAN:
3411                         vxlan_spec = item->spec;
3412                         vxlan_mask = item->mask;
3413                         /* Check if VXLAN item is used to describe protocol.
3414                          * If yes, both spec and mask should be NULL.
3415                          * If no, both spec and mask shouldn't be NULL.
3416                          */
3417                         if ((!vxlan_spec && vxlan_mask) ||
3418                             (vxlan_spec && !vxlan_mask)) {
3419                                 rte_flow_error_set(error, EINVAL,
3420                                            RTE_FLOW_ERROR_TYPE_ITEM,
3421                                            item,
3422                                            "Invalid VXLAN item");
3423                                 return -rte_errno;
3424                         }
3425
3426                         /* Check if VNI is masked. */
3427                         if (vxlan_spec && vxlan_mask) {
3428                                 is_vni_masked =
3429                                         !!memcmp(vxlan_mask->vni, vni_mask,
3430                                                  RTE_DIM(vni_mask));
3431                                 if (is_vni_masked) {
3432                                         rte_flow_error_set(error, EINVAL,
3433                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3434                                                    item,
3435                                                    "Invalid VNI mask");
3436                                         return -rte_errno;
3437                                 }
3438
3439                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3440                                            vxlan_spec->vni, 3);
3441                                 filter->tenant_id =
3442                                         rte_be_to_cpu_32(tenant_id_be);
3443                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3444                         }
3445
3446                         vxlan_flag = 1;
3447                         break;
3448                 default:
3449                         break;
3450                 }
3451         }
3452
3453         ret = i40e_check_tunnel_filter_type(filter_type);
3454         if (ret < 0) {
3455                 rte_flow_error_set(error, EINVAL,
3456                                    RTE_FLOW_ERROR_TYPE_ITEM,
3457                                    NULL,
3458                                    "Invalid filter type");
3459                 return -rte_errno;
3460         }
3461         filter->filter_type = filter_type;
3462
3463         filter->tunnel_type = I40E_TUNNEL_TYPE_VXLAN;
3464
3465         return 0;
3466 }
3467
3468 static int
3469 i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
3470                              const struct rte_flow_attr *attr,
3471                              const struct rte_flow_item pattern[],
3472                              const struct rte_flow_action actions[],
3473                              struct rte_flow_error *error,
3474                              union i40e_filter_t *filter)
3475 {
3476         struct i40e_tunnel_filter_conf *tunnel_filter =
3477                 &filter->consistent_tunnel_filter;
3478         int ret;
3479
3480         ret = i40e_flow_parse_vxlan_pattern(dev, pattern,
3481                                             error, tunnel_filter);
3482         if (ret)
3483                 return ret;
3484
3485         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3486         if (ret)
3487                 return ret;
3488
3489         ret = i40e_flow_parse_attr(attr, error);
3490         if (ret)
3491                 return ret;
3492
3493         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3494
3495         return ret;
3496 }
3497
3498 /* 1. Last in item should be NULL as range is not supported.
3499  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3500  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3501  * 3. Mask of fields which need to be matched should be
3502  *    filled with 1.
3503  * 4. Mask of fields which needn't to be matched should be
3504  *    filled with 0.
3505  */
3506 static int
3507 i40e_flow_parse_nvgre_pattern(__rte_unused struct rte_eth_dev *dev,
3508                               const struct rte_flow_item *pattern,
3509                               struct rte_flow_error *error,
3510                               struct i40e_tunnel_filter_conf *filter)
3511 {
3512         const struct rte_flow_item *item = pattern;
3513         const struct rte_flow_item_eth *eth_spec;
3514         const struct rte_flow_item_eth *eth_mask;
3515         const struct rte_flow_item_nvgre *nvgre_spec;
3516         const struct rte_flow_item_nvgre *nvgre_mask;
3517         const struct rte_flow_item_vlan *vlan_spec;
3518         const struct rte_flow_item_vlan *vlan_mask;
3519         enum rte_flow_item_type item_type;
3520         uint8_t filter_type = 0;
3521         bool is_tni_masked = 0;
3522         uint8_t tni_mask[] = {0xFF, 0xFF, 0xFF};
3523         bool nvgre_flag = 0;
3524         uint32_t tenant_id_be = 0;
3525         int ret;
3526
3527         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3528                 if (item->last) {
3529                         rte_flow_error_set(error, EINVAL,
3530                                            RTE_FLOW_ERROR_TYPE_ITEM,
3531                                            item,
3532                                            "Not support range");
3533                         return -rte_errno;
3534                 }
3535                 item_type = item->type;
3536                 switch (item_type) {
3537                 case RTE_FLOW_ITEM_TYPE_ETH:
3538                         eth_spec = item->spec;
3539                         eth_mask = item->mask;
3540
3541                         /* Check if ETH item is used for place holder.
3542                          * If yes, both spec and mask should be NULL.
3543                          * If no, both spec and mask shouldn't be NULL.
3544                          */
3545                         if ((!eth_spec && eth_mask) ||
3546                             (eth_spec && !eth_mask)) {
3547                                 rte_flow_error_set(error, EINVAL,
3548                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3549                                                    item,
3550                                                    "Invalid ether spec/mask");
3551                                 return -rte_errno;
3552                         }
3553
3554                         if (eth_spec && eth_mask) {
3555                                 /* DST address of inner MAC shouldn't be masked.
3556                                  * SRC address of Inner MAC should be masked.
3557                                  */
3558                                 if (!is_broadcast_ether_addr(&eth_mask->dst) ||
3559                                     !is_zero_ether_addr(&eth_mask->src) ||
3560                                     eth_mask->type) {
3561                                         rte_flow_error_set(error, EINVAL,
3562                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3563                                                    item,
3564                                                    "Invalid ether spec/mask");
3565                                         return -rte_errno;
3566                                 }
3567
3568                                 if (!nvgre_flag) {
3569                                         rte_memcpy(&filter->outer_mac,
3570                                                    &eth_spec->dst,
3571                                                    ETHER_ADDR_LEN);
3572                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3573                                 } else {
3574                                         rte_memcpy(&filter->inner_mac,
3575                                                    &eth_spec->dst,
3576                                                    ETHER_ADDR_LEN);
3577                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3578                                 }
3579                         }
3580
3581                         break;
3582                 case RTE_FLOW_ITEM_TYPE_VLAN:
3583                         vlan_spec = item->spec;
3584                         vlan_mask = item->mask;
3585                         if (!(vlan_spec && vlan_mask) ||
3586                             vlan_mask->inner_type) {
3587                                 rte_flow_error_set(error, EINVAL,
3588                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3589                                                    item,
3590                                                    "Invalid vlan item");
3591                                 return -rte_errno;
3592                         }
3593
3594                         if (vlan_spec && vlan_mask) {
3595                                 if (vlan_mask->tci ==
3596                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3597                                         filter->inner_vlan =
3598                                               rte_be_to_cpu_16(vlan_spec->tci) &
3599                                               I40E_TCI_MASK;
3600                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3601                         }
3602                         break;
3603                 case RTE_FLOW_ITEM_TYPE_IPV4:
3604                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3605                         /* IPv4 is used to describe protocol,
3606                          * spec and mask should be NULL.
3607                          */
3608                         if (item->spec || item->mask) {
3609                                 rte_flow_error_set(error, EINVAL,
3610                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3611                                                    item,
3612                                                    "Invalid IPv4 item");
3613                                 return -rte_errno;
3614                         }
3615                         break;
3616                 case RTE_FLOW_ITEM_TYPE_IPV6:
3617                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3618                         /* IPv6 is used to describe protocol,
3619                          * spec and mask should be NULL.
3620                          */
3621                         if (item->spec || item->mask) {
3622                                 rte_flow_error_set(error, EINVAL,
3623                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3624                                                    item,
3625                                                    "Invalid IPv6 item");
3626                                 return -rte_errno;
3627                         }
3628                         break;
3629                 case RTE_FLOW_ITEM_TYPE_NVGRE:
3630                         nvgre_spec = item->spec;
3631                         nvgre_mask = item->mask;
3632                         /* Check if NVGRE item is used to describe protocol.
3633                          * If yes, both spec and mask should be NULL.
3634                          * If no, both spec and mask shouldn't be NULL.
3635                          */
3636                         if ((!nvgre_spec && nvgre_mask) ||
3637                             (nvgre_spec && !nvgre_mask)) {
3638                                 rte_flow_error_set(error, EINVAL,
3639                                            RTE_FLOW_ERROR_TYPE_ITEM,
3640                                            item,
3641                                            "Invalid NVGRE item");
3642                                 return -rte_errno;
3643                         }
3644
3645                         if (nvgre_spec && nvgre_mask) {
3646                                 is_tni_masked =
3647                                         !!memcmp(nvgre_mask->tni, tni_mask,
3648                                                  RTE_DIM(tni_mask));
3649                                 if (is_tni_masked) {
3650                                         rte_flow_error_set(error, EINVAL,
3651                                                        RTE_FLOW_ERROR_TYPE_ITEM,
3652                                                        item,
3653                                                        "Invalid TNI mask");
3654                                         return -rte_errno;
3655                                 }
3656                                 if (nvgre_mask->protocol &&
3657                                         nvgre_mask->protocol != 0xFFFF) {
3658                                         rte_flow_error_set(error, EINVAL,
3659                                                 RTE_FLOW_ERROR_TYPE_ITEM,
3660                                                 item,
3661                                                 "Invalid NVGRE item");
3662                                         return -rte_errno;
3663                                 }
3664                                 if (nvgre_mask->c_k_s_rsvd0_ver &&
3665                                         nvgre_mask->c_k_s_rsvd0_ver !=
3666                                         rte_cpu_to_be_16(0xFFFF)) {
3667                                         rte_flow_error_set(error, EINVAL,
3668                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3669                                                    item,
3670                                                    "Invalid NVGRE item");
3671                                         return -rte_errno;
3672                                 }
3673                                 if (nvgre_spec->c_k_s_rsvd0_ver !=
3674                                         rte_cpu_to_be_16(0x2000) &&
3675                                         nvgre_mask->c_k_s_rsvd0_ver) {
3676                                         rte_flow_error_set(error, EINVAL,
3677                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3678                                                    item,
3679                                                    "Invalid NVGRE item");
3680                                         return -rte_errno;
3681                                 }
3682                                 if (nvgre_mask->protocol &&
3683                                         nvgre_spec->protocol !=
3684                                         rte_cpu_to_be_16(0x6558)) {
3685                                         rte_flow_error_set(error, EINVAL,
3686                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3687                                                    item,
3688                                                    "Invalid NVGRE item");
3689                                         return -rte_errno;
3690                                 }
3691                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3692                                            nvgre_spec->tni, 3);
3693                                 filter->tenant_id =
3694                                         rte_be_to_cpu_32(tenant_id_be);
3695                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3696                         }
3697
3698                         nvgre_flag = 1;
3699                         break;
3700                 default:
3701                         break;
3702                 }
3703         }
3704
3705         ret = i40e_check_tunnel_filter_type(filter_type);
3706         if (ret < 0) {
3707                 rte_flow_error_set(error, EINVAL,
3708                                    RTE_FLOW_ERROR_TYPE_ITEM,
3709                                    NULL,
3710                                    "Invalid filter type");
3711                 return -rte_errno;
3712         }
3713         filter->filter_type = filter_type;
3714
3715         filter->tunnel_type = I40E_TUNNEL_TYPE_NVGRE;
3716
3717         return 0;
3718 }
3719
3720 static int
3721 i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
3722                              const struct rte_flow_attr *attr,
3723                              const struct rte_flow_item pattern[],
3724                              const struct rte_flow_action actions[],
3725                              struct rte_flow_error *error,
3726                              union i40e_filter_t *filter)
3727 {
3728         struct i40e_tunnel_filter_conf *tunnel_filter =
3729                 &filter->consistent_tunnel_filter;
3730         int ret;
3731
3732         ret = i40e_flow_parse_nvgre_pattern(dev, pattern,
3733                                             error, tunnel_filter);
3734         if (ret)
3735                 return ret;
3736
3737         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3738         if (ret)
3739                 return ret;
3740
3741         ret = i40e_flow_parse_attr(attr, error);
3742         if (ret)
3743                 return ret;
3744
3745         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3746
3747         return ret;
3748 }
3749
3750 /* 1. Last in item should be NULL as range is not supported.
3751  * 2. Supported filter types: MPLS label.
3752  * 3. Mask of fields which need to be matched should be
3753  *    filled with 1.
3754  * 4. Mask of fields which needn't to be matched should be
3755  *    filled with 0.
3756  */
3757 static int
3758 i40e_flow_parse_mpls_pattern(__rte_unused struct rte_eth_dev *dev,
3759                              const struct rte_flow_item *pattern,
3760                              struct rte_flow_error *error,
3761                              struct i40e_tunnel_filter_conf *filter)
3762 {
3763         const struct rte_flow_item *item = pattern;
3764         const struct rte_flow_item_mpls *mpls_spec;
3765         const struct rte_flow_item_mpls *mpls_mask;
3766         enum rte_flow_item_type item_type;
3767         bool is_mplsoudp = 0; /* 1 - MPLSoUDP, 0 - MPLSoGRE */
3768         const uint8_t label_mask[3] = {0xFF, 0xFF, 0xF0};
3769         uint32_t label_be = 0;
3770
3771         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3772                 if (item->last) {
3773                         rte_flow_error_set(error, EINVAL,
3774                                            RTE_FLOW_ERROR_TYPE_ITEM,
3775                                            item,
3776                                            "Not support range");
3777                         return -rte_errno;
3778                 }
3779                 item_type = item->type;
3780                 switch (item_type) {
3781                 case RTE_FLOW_ITEM_TYPE_ETH:
3782                         if (item->spec || item->mask) {
3783                                 rte_flow_error_set(error, EINVAL,
3784                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3785                                                    item,
3786                                                    "Invalid ETH item");
3787                                 return -rte_errno;
3788                         }
3789                         break;
3790                 case RTE_FLOW_ITEM_TYPE_IPV4:
3791                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3792                         /* IPv4 is used to describe protocol,
3793                          * spec and mask should be NULL.
3794                          */
3795                         if (item->spec || item->mask) {
3796                                 rte_flow_error_set(error, EINVAL,
3797                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3798                                                    item,
3799                                                    "Invalid IPv4 item");
3800                                 return -rte_errno;
3801                         }
3802                         break;
3803                 case RTE_FLOW_ITEM_TYPE_IPV6:
3804                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3805                         /* IPv6 is used to describe protocol,
3806                          * spec and mask should be NULL.
3807                          */
3808                         if (item->spec || item->mask) {
3809                                 rte_flow_error_set(error, EINVAL,
3810                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3811                                                    item,
3812                                                    "Invalid IPv6 item");
3813                                 return -rte_errno;
3814                         }
3815                         break;
3816                 case RTE_FLOW_ITEM_TYPE_UDP:
3817                         /* UDP is used to describe protocol,
3818                          * spec and mask should be NULL.
3819                          */
3820                         if (item->spec || item->mask) {
3821                                 rte_flow_error_set(error, EINVAL,
3822                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3823                                                    item,
3824                                                    "Invalid UDP item");
3825                                 return -rte_errno;
3826                         }
3827                         is_mplsoudp = 1;
3828                         break;
3829                 case RTE_FLOW_ITEM_TYPE_GRE:
3830                         /* GRE is used to describe protocol,
3831                          * spec and mask should be NULL.
3832                          */
3833                         if (item->spec || item->mask) {
3834                                 rte_flow_error_set(error, EINVAL,
3835                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3836                                                    item,
3837                                                    "Invalid GRE item");
3838                                 return -rte_errno;
3839                         }
3840                         break;
3841                 case RTE_FLOW_ITEM_TYPE_MPLS:
3842                         mpls_spec = item->spec;
3843                         mpls_mask = item->mask;
3844
3845                         if (!mpls_spec || !mpls_mask) {
3846                                 rte_flow_error_set(error, EINVAL,
3847                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3848                                                    item,
3849                                                    "Invalid MPLS item");
3850                                 return -rte_errno;
3851                         }
3852
3853                         if (memcmp(mpls_mask->label_tc_s, label_mask, 3)) {
3854                                 rte_flow_error_set(error, EINVAL,
3855                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3856                                                    item,
3857                                                    "Invalid MPLS label mask");
3858                                 return -rte_errno;
3859                         }
3860                         rte_memcpy(((uint8_t *)&label_be + 1),
3861                                    mpls_spec->label_tc_s, 3);
3862                         filter->tenant_id = rte_be_to_cpu_32(label_be) >> 4;
3863                         break;
3864                 default:
3865                         break;
3866                 }
3867         }
3868
3869         if (is_mplsoudp)
3870                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoUDP;
3871         else
3872                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoGRE;
3873
3874         return 0;
3875 }
3876
3877 static int
3878 i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
3879                             const struct rte_flow_attr *attr,
3880                             const struct rte_flow_item pattern[],
3881                             const struct rte_flow_action actions[],
3882                             struct rte_flow_error *error,
3883                             union i40e_filter_t *filter)
3884 {
3885         struct i40e_tunnel_filter_conf *tunnel_filter =
3886                 &filter->consistent_tunnel_filter;
3887         int ret;
3888
3889         ret = i40e_flow_parse_mpls_pattern(dev, pattern,
3890                                            error, tunnel_filter);
3891         if (ret)
3892                 return ret;
3893
3894         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3895         if (ret)
3896                 return ret;
3897
3898         ret = i40e_flow_parse_attr(attr, error);
3899         if (ret)
3900                 return ret;
3901
3902         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3903
3904         return ret;
3905 }
3906
3907 /* 1. Last in item should be NULL as range is not supported.
3908  * 2. Supported filter types: GTP TEID.
3909  * 3. Mask of fields which need to be matched should be
3910  *    filled with 1.
3911  * 4. Mask of fields which needn't to be matched should be
3912  *    filled with 0.
3913  * 5. GTP profile supports GTPv1 only.
3914  * 6. GTP-C response message ('source_port' = 2123) is not supported.
3915  */
3916 static int
3917 i40e_flow_parse_gtp_pattern(struct rte_eth_dev *dev,
3918                             const struct rte_flow_item *pattern,
3919                             struct rte_flow_error *error,
3920                             struct i40e_tunnel_filter_conf *filter)
3921 {
3922         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3923         const struct rte_flow_item *item = pattern;
3924         const struct rte_flow_item_gtp *gtp_spec;
3925         const struct rte_flow_item_gtp *gtp_mask;
3926         enum rte_flow_item_type item_type;
3927
3928         if (!pf->gtp_support) {
3929                 rte_flow_error_set(error, EINVAL,
3930                                    RTE_FLOW_ERROR_TYPE_ITEM,
3931                                    item,
3932                                    "GTP is not supported by default.");
3933                 return -rte_errno;
3934         }
3935
3936         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3937                 if (item->last) {
3938                         rte_flow_error_set(error, EINVAL,
3939                                            RTE_FLOW_ERROR_TYPE_ITEM,
3940                                            item,
3941                                            "Not support range");
3942                         return -rte_errno;
3943                 }
3944                 item_type = item->type;
3945                 switch (item_type) {
3946                 case RTE_FLOW_ITEM_TYPE_ETH:
3947                         if (item->spec || item->mask) {
3948                                 rte_flow_error_set(error, EINVAL,
3949                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3950                                                    item,
3951                                                    "Invalid ETH item");
3952                                 return -rte_errno;
3953                         }
3954                         break;
3955                 case RTE_FLOW_ITEM_TYPE_IPV4:
3956                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3957                         /* IPv4 is used to describe protocol,
3958                          * spec and mask should be NULL.
3959                          */
3960                         if (item->spec || item->mask) {
3961                                 rte_flow_error_set(error, EINVAL,
3962                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3963                                                    item,
3964                                                    "Invalid IPv4 item");
3965                                 return -rte_errno;
3966                         }
3967                         break;
3968                 case RTE_FLOW_ITEM_TYPE_UDP:
3969                         if (item->spec || item->mask) {
3970                                 rte_flow_error_set(error, EINVAL,
3971                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3972                                                    item,
3973                                                    "Invalid UDP item");
3974                                 return -rte_errno;
3975                         }
3976                         break;
3977                 case RTE_FLOW_ITEM_TYPE_GTPC:
3978                 case RTE_FLOW_ITEM_TYPE_GTPU:
3979                         gtp_spec = item->spec;
3980                         gtp_mask = item->mask;
3981
3982                         if (!gtp_spec || !gtp_mask) {
3983                                 rte_flow_error_set(error, EINVAL,
3984                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3985                                                    item,
3986                                                    "Invalid GTP item");
3987                                 return -rte_errno;
3988                         }
3989
3990                         if (gtp_mask->v_pt_rsv_flags ||
3991                             gtp_mask->msg_type ||
3992                             gtp_mask->msg_len ||
3993                             gtp_mask->teid != UINT32_MAX) {
3994                                 rte_flow_error_set(error, EINVAL,
3995                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3996                                                    item,
3997                                                    "Invalid GTP mask");
3998                                 return -rte_errno;
3999                         }
4000
4001                         if (item_type == RTE_FLOW_ITEM_TYPE_GTPC)
4002                                 filter->tunnel_type = I40E_TUNNEL_TYPE_GTPC;
4003                         else if (item_type == RTE_FLOW_ITEM_TYPE_GTPU)
4004                                 filter->tunnel_type = I40E_TUNNEL_TYPE_GTPU;
4005
4006                         filter->tenant_id = rte_be_to_cpu_32(gtp_spec->teid);
4007
4008                         break;
4009                 default:
4010                         break;
4011                 }
4012         }
4013
4014         return 0;
4015 }
4016
4017 static int
4018 i40e_flow_parse_gtp_filter(struct rte_eth_dev *dev,
4019                            const struct rte_flow_attr *attr,
4020                            const struct rte_flow_item pattern[],
4021                            const struct rte_flow_action actions[],
4022                            struct rte_flow_error *error,
4023                            union i40e_filter_t *filter)
4024 {
4025         struct i40e_tunnel_filter_conf *tunnel_filter =
4026                 &filter->consistent_tunnel_filter;
4027         int ret;
4028
4029         ret = i40e_flow_parse_gtp_pattern(dev, pattern,
4030                                           error, tunnel_filter);
4031         if (ret)
4032                 return ret;
4033
4034         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4035         if (ret)
4036                 return ret;
4037
4038         ret = i40e_flow_parse_attr(attr, error);
4039         if (ret)
4040                 return ret;
4041
4042         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4043
4044         return ret;
4045 }
4046
4047 /* 1. Last in item should be NULL as range is not supported.
4048  * 2. Supported filter types: QINQ.
4049  * 3. Mask of fields which need to be matched should be
4050  *    filled with 1.
4051  * 4. Mask of fields which needn't to be matched should be
4052  *    filled with 0.
4053  */
4054 static int
4055 i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
4056                               const struct rte_flow_item *pattern,
4057                               struct rte_flow_error *error,
4058                               struct i40e_tunnel_filter_conf *filter)
4059 {
4060         const struct rte_flow_item *item = pattern;
4061         const struct rte_flow_item_vlan *vlan_spec = NULL;
4062         const struct rte_flow_item_vlan *vlan_mask = NULL;
4063         const struct rte_flow_item_vlan *i_vlan_spec = NULL;
4064         const struct rte_flow_item_vlan *i_vlan_mask = NULL;
4065         const struct rte_flow_item_vlan *o_vlan_spec = NULL;
4066         const struct rte_flow_item_vlan *o_vlan_mask = NULL;
4067
4068         enum rte_flow_item_type item_type;
4069         bool vlan_flag = 0;
4070
4071         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4072                 if (item->last) {
4073                         rte_flow_error_set(error, EINVAL,
4074                                            RTE_FLOW_ERROR_TYPE_ITEM,
4075                                            item,
4076                                            "Not support range");
4077                         return -rte_errno;
4078                 }
4079                 item_type = item->type;
4080                 switch (item_type) {
4081                 case RTE_FLOW_ITEM_TYPE_ETH:
4082                         if (item->spec || item->mask) {
4083                                 rte_flow_error_set(error, EINVAL,
4084                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4085                                                    item,
4086                                                    "Invalid ETH item");
4087                                 return -rte_errno;
4088                         }
4089                         break;
4090                 case RTE_FLOW_ITEM_TYPE_VLAN:
4091                         vlan_spec = item->spec;
4092                         vlan_mask = item->mask;
4093
4094                         if (!(vlan_spec && vlan_mask) ||
4095                             vlan_mask->inner_type) {
4096                                 rte_flow_error_set(error, EINVAL,
4097                                            RTE_FLOW_ERROR_TYPE_ITEM,
4098                                            item,
4099                                            "Invalid vlan item");
4100                                 return -rte_errno;
4101                         }
4102
4103                         if (!vlan_flag) {
4104                                 o_vlan_spec = vlan_spec;
4105                                 o_vlan_mask = vlan_mask;
4106                                 vlan_flag = 1;
4107                         } else {
4108                                 i_vlan_spec = vlan_spec;
4109                                 i_vlan_mask = vlan_mask;
4110                                 vlan_flag = 0;
4111                         }
4112                         break;
4113
4114                 default:
4115                         break;
4116                 }
4117         }
4118
4119         /* Get filter specification */
4120         if ((o_vlan_mask != NULL) && (o_vlan_mask->tci ==
4121                         rte_cpu_to_be_16(I40E_TCI_MASK)) &&
4122                         (i_vlan_mask != NULL) &&
4123                         (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
4124                 filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
4125                         & I40E_TCI_MASK;
4126                 filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
4127                         & I40E_TCI_MASK;
4128         } else {
4129                         rte_flow_error_set(error, EINVAL,
4130                                            RTE_FLOW_ERROR_TYPE_ITEM,
4131                                            NULL,
4132                                            "Invalid filter type");
4133                         return -rte_errno;
4134         }
4135
4136         filter->tunnel_type = I40E_TUNNEL_TYPE_QINQ;
4137         return 0;
4138 }
4139
4140 static int
4141 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
4142                               const struct rte_flow_attr *attr,
4143                               const struct rte_flow_item pattern[],
4144                               const struct rte_flow_action actions[],
4145                               struct rte_flow_error *error,
4146                               union i40e_filter_t *filter)
4147 {
4148         struct i40e_tunnel_filter_conf *tunnel_filter =
4149                 &filter->consistent_tunnel_filter;
4150         int ret;
4151
4152         ret = i40e_flow_parse_qinq_pattern(dev, pattern,
4153                                              error, tunnel_filter);
4154         if (ret)
4155                 return ret;
4156
4157         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4158         if (ret)
4159                 return ret;
4160
4161         ret = i40e_flow_parse_attr(attr, error);
4162         if (ret)
4163                 return ret;
4164
4165         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4166
4167         return ret;
4168 }
4169
4170 /**
4171  * This function is used to do configuration i40e existing RSS with rte_flow.
4172  * It also enable queue region configuration using flow API for i40e.
4173  * pattern can be used indicate what parameters will be include in flow,
4174  * like user_priority or flowtype for queue region or HASH function for RSS.
4175  * Action is used to transmit parameter like queue index and HASH
4176  * function for RSS, or flowtype for queue region configuration.
4177  * For example:
4178  * pattern:
4179  * Case 1: only ETH, indicate  flowtype for queue region will be parsed.
4180  * Case 2: only VLAN, indicate user_priority for queue region will be parsed.
4181  * Case 3: none, indicate RSS related will be parsed in action.
4182  * Any pattern other the ETH or VLAN will be treated as invalid except END.
4183  * So, pattern choice is depened on the purpose of configuration of
4184  * that flow.
4185  * action:
4186  * action RSS will be uaed to transmit valid parameter with
4187  * struct rte_flow_action_rss for all the 3 case.
4188  */
4189 static int
4190 i40e_flow_parse_rss_pattern(__rte_unused struct rte_eth_dev *dev,
4191                              const struct rte_flow_item *pattern,
4192                              struct rte_flow_error *error,
4193                              uint8_t *action_flag,
4194                              struct i40e_queue_regions *info)
4195 {
4196         const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
4197         const struct rte_flow_item *item = pattern;
4198         enum rte_flow_item_type item_type;
4199
4200         if (item->type == RTE_FLOW_ITEM_TYPE_END)
4201                 return 0;
4202
4203         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4204                 if (item->last) {
4205                         rte_flow_error_set(error, EINVAL,
4206                                            RTE_FLOW_ERROR_TYPE_ITEM,
4207                                            item,
4208                                            "Not support range");
4209                         return -rte_errno;
4210                 }
4211                 item_type = item->type;
4212                 switch (item_type) {
4213                 case RTE_FLOW_ITEM_TYPE_ETH:
4214                         *action_flag = 1;
4215                         break;
4216                 case RTE_FLOW_ITEM_TYPE_VLAN:
4217                         vlan_spec = item->spec;
4218                         vlan_mask = item->mask;
4219                         if (vlan_spec && vlan_mask) {
4220                                 if (vlan_mask->tci ==
4221                                         rte_cpu_to_be_16(I40E_TCI_MASK)) {
4222                                         info->region[0].user_priority[0] =
4223                                                 (rte_be_to_cpu_16(
4224                                                 vlan_spec->tci) >> 13) & 0x7;
4225                                         info->region[0].user_priority_num = 1;
4226                                         info->queue_region_number = 1;
4227                                         *action_flag = 0;
4228                                 }
4229                         }
4230                         break;
4231                 default:
4232                         rte_flow_error_set(error, EINVAL,
4233                                         RTE_FLOW_ERROR_TYPE_ITEM,
4234                                         item,
4235                                         "Not support range");
4236                         return -rte_errno;
4237                 }
4238         }
4239
4240         return 0;
4241 }
4242
4243 /**
4244  * This function is used to parse rss queue index, total queue number and
4245  * hash functions, If the purpose of this configuration is for queue region
4246  * configuration, it will set queue_region_conf flag to TRUE, else to FALSE.
4247  * In queue region configuration, it also need to parse hardware flowtype
4248  * and user_priority from configuration, it will also cheeck the validity
4249  * of these parameters. For example, The queue region sizes should
4250  * be any of the following values: 1, 2, 4, 8, 16, 32, 64, the
4251  * hw_flowtype or PCTYPE max index should be 63, the user priority
4252  * max index should be 7, and so on. And also, queue index should be
4253  * continuous sequence and queue region index should be part of rss
4254  * queue index for this port.
4255  */
4256 static int
4257 i40e_flow_parse_rss_action(struct rte_eth_dev *dev,
4258                             const struct rte_flow_action *actions,
4259                             struct rte_flow_error *error,
4260                             uint8_t action_flag,
4261                             struct i40e_queue_regions *conf_info,
4262                             union i40e_filter_t *filter)
4263 {
4264         const struct rte_flow_action *act;
4265         const struct rte_flow_action_rss *rss;
4266         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4267         struct i40e_queue_regions *info = &pf->queue_region;
4268         struct i40e_rte_flow_rss_conf *rss_config =
4269                         &filter->rss_conf;
4270         struct i40e_rte_flow_rss_conf *rss_info = &pf->rss_info;
4271         uint16_t i, j, n, tmp;
4272         uint32_t index = 0;
4273         uint64_t hf_bit = 1;
4274
4275         NEXT_ITEM_OF_ACTION(act, actions, index);
4276         rss = act->conf;
4277
4278         /**
4279          * rss only supports forwarding,
4280          * check if the first not void action is RSS.
4281          */
4282         if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
4283                 memset(rss_config, 0, sizeof(struct i40e_rte_flow_rss_conf));
4284                 rte_flow_error_set(error, EINVAL,
4285                         RTE_FLOW_ERROR_TYPE_ACTION,
4286                         act, "Not supported action.");
4287                 return -rte_errno;
4288         }
4289
4290         if (action_flag) {
4291                 for (n = 0; n < 64; n++) {
4292                         if (rss->types & (hf_bit << n)) {
4293                                 conf_info->region[0].hw_flowtype[0] = n;
4294                                 conf_info->region[0].flowtype_num = 1;
4295                                 conf_info->queue_region_number = 1;
4296                                 break;
4297                         }
4298                 }
4299         }
4300
4301         /**
4302          * Do some queue region related parameters check
4303          * in order to keep queue index for queue region to be
4304          * continuous sequence and also to be part of RSS
4305          * queue index for this port.
4306          */
4307         if (conf_info->queue_region_number) {
4308                 for (i = 0; i < rss->queue_num; i++) {
4309                         for (j = 0; j < rss_info->conf.queue_num; j++) {
4310                                 if (rss->queue[i] == rss_info->conf.queue[j])
4311                                         break;
4312                         }
4313                         if (j == rss_info->conf.queue_num) {
4314                                 rte_flow_error_set(error, EINVAL,
4315                                         RTE_FLOW_ERROR_TYPE_ACTION,
4316                                         act,
4317                                         "no valid queues");
4318                                 return -rte_errno;
4319                         }
4320                 }
4321
4322                 for (i = 0; i < rss->queue_num - 1; i++) {
4323                         if (rss->queue[i + 1] != rss->queue[i] + 1) {
4324                                 rte_flow_error_set(error, EINVAL,
4325                                         RTE_FLOW_ERROR_TYPE_ACTION,
4326                                         act,
4327                                         "no valid queues");
4328                                 return -rte_errno;
4329                         }
4330                 }
4331         }
4332
4333         /* Parse queue region related parameters from configuration */
4334         for (n = 0; n < conf_info->queue_region_number; n++) {
4335                 if (conf_info->region[n].user_priority_num ||
4336                                 conf_info->region[n].flowtype_num) {
4337                         if (!((rte_is_power_of_2(rss->queue_num)) &&
4338                                         rss->queue_num <= 64)) {
4339                                 rte_flow_error_set(error, EINVAL,
4340                                         RTE_FLOW_ERROR_TYPE_ACTION,
4341                                         act,
4342                                         "The region sizes should be any of the following values: 1, 2, 4, 8, 16, 32, 64 as long as the "
4343                                         "total number of queues do not exceed the VSI allocation");
4344                                 return -rte_errno;
4345                         }
4346
4347                         if (conf_info->region[n].user_priority[n] >=
4348                                         I40E_MAX_USER_PRIORITY) {
4349                                 rte_flow_error_set(error, EINVAL,
4350                                         RTE_FLOW_ERROR_TYPE_ACTION,
4351                                         act,
4352                                         "the user priority max index is 7");
4353                                 return -rte_errno;
4354                         }
4355
4356                         if (conf_info->region[n].hw_flowtype[n] >=
4357                                         I40E_FILTER_PCTYPE_MAX) {
4358                                 rte_flow_error_set(error, EINVAL,
4359                                         RTE_FLOW_ERROR_TYPE_ACTION,
4360                                         act,
4361                                         "the hw_flowtype or PCTYPE max index is 63");
4362                                 return -rte_errno;
4363                         }
4364
4365                         for (i = 0; i < info->queue_region_number; i++) {
4366                                 if (info->region[i].queue_num ==
4367                                     rss->queue_num &&
4368                                         info->region[i].queue_start_index ==
4369                                                 rss->queue[0])
4370                                         break;
4371                         }
4372
4373                         if (i == info->queue_region_number) {
4374                                 if (i > I40E_REGION_MAX_INDEX) {
4375                                         rte_flow_error_set(error, EINVAL,
4376                                                 RTE_FLOW_ERROR_TYPE_ACTION,
4377                                                 act,
4378                                                 "the queue region max index is 7");
4379                                         return -rte_errno;
4380                                 }
4381
4382                                 info->region[i].queue_num =
4383                                         rss->queue_num;
4384                                 info->region[i].queue_start_index =
4385                                         rss->queue[0];
4386                                 info->region[i].region_id =
4387                                         info->queue_region_number;
4388
4389                                 j = info->region[i].user_priority_num;
4390                                 tmp = conf_info->region[n].user_priority[0];
4391                                 if (conf_info->region[n].user_priority_num) {
4392                                         info->region[i].user_priority[j] = tmp;
4393                                         info->region[i].user_priority_num++;
4394                                 }
4395
4396                                 j = info->region[i].flowtype_num;
4397                                 tmp = conf_info->region[n].hw_flowtype[0];
4398                                 if (conf_info->region[n].flowtype_num) {
4399                                         info->region[i].hw_flowtype[j] = tmp;
4400                                         info->region[i].flowtype_num++;
4401                                 }
4402                                 info->queue_region_number++;
4403                         } else {
4404                                 j = info->region[i].user_priority_num;
4405                                 tmp = conf_info->region[n].user_priority[0];
4406                                 if (conf_info->region[n].user_priority_num) {
4407                                         info->region[i].user_priority[j] = tmp;
4408                                         info->region[i].user_priority_num++;
4409                                 }
4410
4411                                 j = info->region[i].flowtype_num;
4412                                 tmp = conf_info->region[n].hw_flowtype[0];
4413                                 if (conf_info->region[n].flowtype_num) {
4414                                         info->region[i].hw_flowtype[j] = tmp;
4415                                         info->region[i].flowtype_num++;
4416                                 }
4417                         }
4418                 }
4419
4420                 rss_config->queue_region_conf = TRUE;
4421         }
4422
4423         /**
4424          * Return function if this flow is used for queue region configuration
4425          */
4426         if (rss_config->queue_region_conf)
4427                 return 0;
4428
4429         if (!rss || !rss->queue_num) {
4430                 rte_flow_error_set(error, EINVAL,
4431                                 RTE_FLOW_ERROR_TYPE_ACTION,
4432                                 act,
4433                                 "no valid queues");
4434                 return -rte_errno;
4435         }
4436
4437         for (n = 0; n < rss->queue_num; n++) {
4438                 if (rss->queue[n] >= dev->data->nb_rx_queues) {
4439                         rte_flow_error_set(error, EINVAL,
4440                                    RTE_FLOW_ERROR_TYPE_ACTION,
4441                                    act,
4442                                    "queue id > max number of queues");
4443                         return -rte_errno;
4444                 }
4445         }
4446
4447         if (rss_info->conf.queue_num) {
4448                 rte_flow_error_set(error, EINVAL,
4449                                 RTE_FLOW_ERROR_TYPE_ACTION,
4450                                 act,
4451                                 "rss only allow one valid rule");
4452                 return -rte_errno;
4453         }
4454
4455         /* Parse RSS related parameters from configuration */
4456         if (rss->func != RTE_ETH_HASH_FUNCTION_DEFAULT)
4457                 return rte_flow_error_set
4458                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4459                          "non-default RSS hash functions are not supported");
4460         if (rss->level)
4461                 return rte_flow_error_set
4462                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4463                          "a nonzero RSS encapsulation level is not supported");
4464         if (rss->key_len && rss->key_len > RTE_DIM(rss_config->key))
4465                 return rte_flow_error_set
4466                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4467                          "RSS hash key too large");
4468         if (rss->queue_num > RTE_DIM(rss_config->queue))
4469                 return rte_flow_error_set
4470                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4471                          "too many queues for RSS context");
4472         if (i40e_rss_conf_init(rss_config, rss))
4473                 return rte_flow_error_set
4474                         (error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, act,
4475                          "RSS context initialization failure");
4476
4477         index++;
4478
4479         /* check if the next not void action is END */
4480         NEXT_ITEM_OF_ACTION(act, actions, index);
4481         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
4482                 memset(rss_config, 0, sizeof(struct i40e_rte_flow_rss_conf));
4483                 rte_flow_error_set(error, EINVAL,
4484                         RTE_FLOW_ERROR_TYPE_ACTION,
4485                         act, "Not supported action.");
4486                 return -rte_errno;
4487         }
4488         rss_config->queue_region_conf = FALSE;
4489
4490         return 0;
4491 }
4492
4493 static int
4494 i40e_parse_rss_filter(struct rte_eth_dev *dev,
4495                         const struct rte_flow_attr *attr,
4496                         const struct rte_flow_item pattern[],
4497                         const struct rte_flow_action actions[],
4498                         union i40e_filter_t *filter,
4499                         struct rte_flow_error *error)
4500 {
4501         int ret;
4502         struct i40e_queue_regions info;
4503         uint8_t action_flag = 0;
4504
4505         memset(&info, 0, sizeof(struct i40e_queue_regions));
4506
4507         ret = i40e_flow_parse_rss_pattern(dev, pattern,
4508                                         error, &action_flag, &info);
4509         if (ret)
4510                 return ret;
4511
4512         ret = i40e_flow_parse_rss_action(dev, actions, error,
4513                                         action_flag, &info, filter);
4514         if (ret)
4515                 return ret;
4516
4517         ret = i40e_flow_parse_attr(attr, error);
4518         if (ret)
4519                 return ret;
4520
4521         cons_filter_type = RTE_ETH_FILTER_HASH;
4522
4523         return 0;
4524 }
4525
4526 static int
4527 i40e_config_rss_filter_set(struct rte_eth_dev *dev,
4528                 struct i40e_rte_flow_rss_conf *conf)
4529 {
4530         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4531         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4532         int ret;
4533
4534         if (conf->queue_region_conf) {
4535                 ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
4536                 conf->queue_region_conf = 0;
4537         } else {
4538                 ret = i40e_config_rss_filter(pf, conf, 1);
4539         }
4540         return ret;
4541 }
4542
4543 static int
4544 i40e_config_rss_filter_del(struct rte_eth_dev *dev,
4545                 struct i40e_rte_flow_rss_conf *conf)
4546 {
4547         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4548         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4549
4550         i40e_flush_queue_region_all_conf(dev, hw, pf, 0);
4551
4552         i40e_config_rss_filter(pf, conf, 0);
4553         return 0;
4554 }
4555
4556 static int
4557 i40e_flow_validate(struct rte_eth_dev *dev,
4558                    const struct rte_flow_attr *attr,
4559                    const struct rte_flow_item pattern[],
4560                    const struct rte_flow_action actions[],
4561                    struct rte_flow_error *error)
4562 {
4563         struct rte_flow_item *items; /* internal pattern w/o VOID items */
4564         parse_filter_t parse_filter;
4565         uint32_t item_num = 0; /* non-void item number of pattern*/
4566         uint32_t i = 0;
4567         bool flag = false;
4568         int ret = I40E_NOT_SUPPORTED;
4569
4570         if (!pattern) {
4571                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
4572                                    NULL, "NULL pattern.");
4573                 return -rte_errno;
4574         }
4575
4576         if (!actions) {
4577                 rte_flow_error_set(error, EINVAL,
4578                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
4579                                    NULL, "NULL action.");
4580                 return -rte_errno;
4581         }
4582
4583         if (!attr) {
4584                 rte_flow_error_set(error, EINVAL,
4585                                    RTE_FLOW_ERROR_TYPE_ATTR,
4586                                    NULL, "NULL attribute.");
4587                 return -rte_errno;
4588         }
4589
4590         memset(&cons_filter, 0, sizeof(cons_filter));
4591
4592         /* Get the non-void item of action */
4593         while ((actions + i)->type == RTE_FLOW_ACTION_TYPE_VOID)
4594                 i++;
4595
4596         if ((actions + i)->type == RTE_FLOW_ACTION_TYPE_RSS) {
4597                 ret = i40e_parse_rss_filter(dev, attr, pattern,
4598                                         actions, &cons_filter, error);
4599                 return ret;
4600         }
4601
4602         i = 0;
4603         /* Get the non-void item number of pattern */
4604         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
4605                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
4606                         item_num++;
4607                 i++;
4608         }
4609         item_num++;
4610
4611         items = rte_zmalloc("i40e_pattern",
4612                             item_num * sizeof(struct rte_flow_item), 0);
4613         if (!items) {
4614                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
4615                                    NULL, "No memory for PMD internal items.");
4616                 return -ENOMEM;
4617         }
4618
4619         i40e_pattern_skip_void_item(items, pattern);
4620
4621         i = 0;
4622         do {
4623                 parse_filter = i40e_find_parse_filter_func(items, &i);
4624                 if (!parse_filter && !flag) {
4625                         rte_flow_error_set(error, EINVAL,
4626                                            RTE_FLOW_ERROR_TYPE_ITEM,
4627                                            pattern, "Unsupported pattern");
4628                         rte_free(items);
4629                         return -rte_errno;
4630                 }
4631                 if (parse_filter)
4632                         ret = parse_filter(dev, attr, items, actions,
4633                                            error, &cons_filter);
4634                 flag = true;
4635         } while ((ret < 0) && (i < RTE_DIM(i40e_supported_patterns)));
4636
4637         rte_free(items);
4638
4639         return ret;
4640 }
4641
4642 static struct rte_flow *
4643 i40e_flow_create(struct rte_eth_dev *dev,
4644                  const struct rte_flow_attr *attr,
4645                  const struct rte_flow_item pattern[],
4646                  const struct rte_flow_action actions[],
4647                  struct rte_flow_error *error)
4648 {
4649         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4650         struct rte_flow *flow;
4651         int ret;
4652
4653         flow = rte_zmalloc("i40e_flow", sizeof(struct rte_flow), 0);
4654         if (!flow) {
4655                 rte_flow_error_set(error, ENOMEM,
4656                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4657                                    "Failed to allocate memory");
4658                 return flow;
4659         }
4660
4661         ret = i40e_flow_validate(dev, attr, pattern, actions, error);
4662         if (ret < 0)
4663                 return NULL;
4664
4665         switch (cons_filter_type) {
4666         case RTE_ETH_FILTER_ETHERTYPE:
4667                 ret = i40e_ethertype_filter_set(pf,
4668                                         &cons_filter.ethertype_filter, 1);
4669                 if (ret)
4670                         goto free_flow;
4671                 flow->rule = TAILQ_LAST(&pf->ethertype.ethertype_list,
4672                                         i40e_ethertype_filter_list);
4673                 break;
4674         case RTE_ETH_FILTER_FDIR:
4675                 ret = i40e_flow_add_del_fdir_filter(dev,
4676                                        &cons_filter.fdir_filter, 1);
4677                 if (ret)
4678                         goto free_flow;
4679                 flow->rule = TAILQ_LAST(&pf->fdir.fdir_list,
4680                                         i40e_fdir_filter_list);
4681                 break;
4682         case RTE_ETH_FILTER_TUNNEL:
4683                 ret = i40e_dev_consistent_tunnel_filter_set(pf,
4684                             &cons_filter.consistent_tunnel_filter, 1);
4685                 if (ret)
4686                         goto free_flow;
4687                 flow->rule = TAILQ_LAST(&pf->tunnel.tunnel_list,
4688                                         i40e_tunnel_filter_list);
4689                 break;
4690         case RTE_ETH_FILTER_HASH:
4691                 ret = i40e_config_rss_filter_set(dev,
4692                             &cons_filter.rss_conf);
4693                 if (ret)
4694                         goto free_flow;
4695                 flow->rule = &pf->rss_info;
4696                 break;
4697         default:
4698                 goto free_flow;
4699         }
4700
4701         flow->filter_type = cons_filter_type;
4702         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
4703         return flow;
4704
4705 free_flow:
4706         rte_flow_error_set(error, -ret,
4707                            RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4708                            "Failed to create flow.");
4709         rte_free(flow);
4710         return NULL;
4711 }
4712
4713 static int
4714 i40e_flow_destroy(struct rte_eth_dev *dev,
4715                   struct rte_flow *flow,
4716                   struct rte_flow_error *error)
4717 {
4718         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4719         enum rte_filter_type filter_type = flow->filter_type;
4720         int ret = 0;
4721
4722         switch (filter_type) {
4723         case RTE_ETH_FILTER_ETHERTYPE:
4724                 ret = i40e_flow_destroy_ethertype_filter(pf,
4725                          (struct i40e_ethertype_filter *)flow->rule);
4726                 break;
4727         case RTE_ETH_FILTER_TUNNEL:
4728                 ret = i40e_flow_destroy_tunnel_filter(pf,
4729                               (struct i40e_tunnel_filter *)flow->rule);
4730                 break;
4731         case RTE_ETH_FILTER_FDIR:
4732                 ret = i40e_flow_add_del_fdir_filter(dev,
4733                        &((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
4734
4735                 /* If the last flow is destroyed, disable fdir. */
4736                 if (!ret && !TAILQ_EMPTY(&pf->fdir.fdir_list)) {
4737                         i40e_fdir_teardown(pf);
4738                         dev->data->dev_conf.fdir_conf.mode =
4739                                    RTE_FDIR_MODE_NONE;
4740                 }
4741                 break;
4742         case RTE_ETH_FILTER_HASH:
4743                 ret = i40e_config_rss_filter_del(dev,
4744                            (struct i40e_rte_flow_rss_conf *)flow->rule);
4745                 break;
4746         default:
4747                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
4748                             filter_type);
4749                 ret = -EINVAL;
4750                 break;
4751         }
4752
4753         if (!ret) {
4754                 TAILQ_REMOVE(&pf->flow_list, flow, node);
4755                 rte_free(flow);
4756         } else
4757                 rte_flow_error_set(error, -ret,
4758                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4759                                    "Failed to destroy flow.");
4760
4761         return ret;
4762 }
4763
4764 static int
4765 i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
4766                                    struct i40e_ethertype_filter *filter)
4767 {
4768         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4769         struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
4770         struct i40e_ethertype_filter *node;
4771         struct i40e_control_filter_stats stats;
4772         uint16_t flags = 0;
4773         int ret = 0;
4774
4775         if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
4776                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
4777         if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
4778                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
4779         flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
4780
4781         memset(&stats, 0, sizeof(stats));
4782         ret = i40e_aq_add_rem_control_packet_filter(hw,
4783                                     filter->input.mac_addr.addr_bytes,
4784                                     filter->input.ether_type,
4785                                     flags, pf->main_vsi->seid,
4786                                     filter->queue, 0, &stats, NULL);
4787         if (ret < 0)
4788                 return ret;
4789
4790         node = i40e_sw_ethertype_filter_lookup(ethertype_rule, &filter->input);
4791         if (!node)
4792                 return -EINVAL;
4793
4794         ret = i40e_sw_ethertype_filter_del(pf, &node->input);
4795
4796         return ret;
4797 }
4798
4799 static int
4800 i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
4801                                 struct i40e_tunnel_filter *filter)
4802 {
4803         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
4804         struct i40e_vsi *vsi;
4805         struct i40e_pf_vf *vf;
4806         struct i40e_aqc_cloud_filters_element_bb cld_filter;
4807         struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
4808         struct i40e_tunnel_filter *node;
4809         bool big_buffer = 0;
4810         int ret = 0;
4811
4812         memset(&cld_filter, 0, sizeof(cld_filter));
4813         ether_addr_copy((struct ether_addr *)&filter->input.outer_mac,
4814                         (struct ether_addr *)&cld_filter.element.outer_mac);
4815         ether_addr_copy((struct ether_addr *)&filter->input.inner_mac,
4816                         (struct ether_addr *)&cld_filter.element.inner_mac);
4817         cld_filter.element.inner_vlan = filter->input.inner_vlan;
4818         cld_filter.element.flags = filter->input.flags;
4819         cld_filter.element.tenant_id = filter->input.tenant_id;
4820         cld_filter.element.queue_number = filter->queue;
4821         rte_memcpy(cld_filter.general_fields,
4822                    filter->input.general_fields,
4823                    sizeof(cld_filter.general_fields));
4824
4825         if (!filter->is_to_vf)
4826                 vsi = pf->main_vsi;
4827         else {
4828                 vf = &pf->vfs[filter->vf_id];
4829                 vsi = vf->vsi;
4830         }
4831
4832         if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X11) ==
4833             I40E_AQC_ADD_CLOUD_FILTER_0X11) ||
4834             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X12) ==
4835             I40E_AQC_ADD_CLOUD_FILTER_0X12) ||
4836             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X10) ==
4837             I40E_AQC_ADD_CLOUD_FILTER_0X10))
4838                 big_buffer = 1;
4839
4840         if (big_buffer)
4841                 ret = i40e_aq_rem_cloud_filters_bb(hw, vsi->seid,
4842                                                 &cld_filter, 1);
4843         else
4844                 ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
4845                                                 &cld_filter.element, 1);
4846         if (ret < 0)
4847                 return -ENOTSUP;
4848
4849         node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &filter->input);
4850         if (!node)
4851                 return -EINVAL;
4852
4853         ret = i40e_sw_tunnel_filter_del(pf, &node->input);
4854
4855         return ret;
4856 }
4857
4858 static int
4859 i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
4860 {
4861         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4862         int ret;
4863
4864         ret = i40e_flow_flush_fdir_filter(pf);
4865         if (ret) {
4866                 rte_flow_error_set(error, -ret,
4867                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4868                                    "Failed to flush FDIR flows.");
4869                 return -rte_errno;
4870         }
4871
4872         ret = i40e_flow_flush_ethertype_filter(pf);
4873         if (ret) {
4874                 rte_flow_error_set(error, -ret,
4875                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4876                                    "Failed to ethertype flush flows.");
4877                 return -rte_errno;
4878         }
4879
4880         ret = i40e_flow_flush_tunnel_filter(pf);
4881         if (ret) {
4882                 rte_flow_error_set(error, -ret,
4883                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4884                                    "Failed to flush tunnel flows.");
4885                 return -rte_errno;
4886         }
4887
4888         ret = i40e_flow_flush_rss_filter(dev);
4889         if (ret) {
4890                 rte_flow_error_set(error, -ret,
4891                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4892                                    "Failed to flush rss flows.");
4893                 return -rte_errno;
4894         }
4895
4896         return ret;
4897 }
4898
4899 static int
4900 i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
4901 {
4902         struct rte_eth_dev *dev = pf->adapter->eth_dev;
4903         struct i40e_fdir_info *fdir_info = &pf->fdir;
4904         struct i40e_fdir_filter *fdir_filter;
4905         enum i40e_filter_pctype pctype;
4906         struct rte_flow *flow;
4907         void *temp;
4908         int ret;
4909
4910         ret = i40e_fdir_flush(dev);
4911         if (!ret) {
4912                 /* Delete FDIR filters in FDIR list. */
4913                 while ((fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list))) {
4914                         ret = i40e_sw_fdir_filter_del(pf,
4915                                                       &fdir_filter->fdir.input);
4916                         if (ret < 0)
4917                                 return ret;
4918                 }
4919
4920                 /* Delete FDIR flows in flow list. */
4921                 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4922                         if (flow->filter_type == RTE_ETH_FILTER_FDIR) {
4923                                 TAILQ_REMOVE(&pf->flow_list, flow, node);
4924                                 rte_free(flow);
4925                         }
4926                 }
4927
4928                 for (pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
4929                      pctype <= I40E_FILTER_PCTYPE_L2_PAYLOAD; pctype++)
4930                         pf->fdir.inset_flag[pctype] = 0;
4931         }
4932
4933         i40e_fdir_teardown(pf);
4934
4935         return ret;
4936 }
4937
4938 /* Flush all ethertype filters */
4939 static int
4940 i40e_flow_flush_ethertype_filter(struct i40e_pf *pf)
4941 {
4942         struct i40e_ethertype_filter_list
4943                 *ethertype_list = &pf->ethertype.ethertype_list;
4944         struct i40e_ethertype_filter *filter;
4945         struct rte_flow *flow;
4946         void *temp;
4947         int ret = 0;
4948
4949         while ((filter = TAILQ_FIRST(ethertype_list))) {
4950                 ret = i40e_flow_destroy_ethertype_filter(pf, filter);
4951                 if (ret)
4952                         return ret;
4953         }
4954
4955         /* Delete ethertype flows in flow list. */
4956         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4957                 if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) {
4958                         TAILQ_REMOVE(&pf->flow_list, flow, node);
4959                         rte_free(flow);
4960                 }
4961         }
4962
4963         return ret;
4964 }
4965
4966 /* Flush all tunnel filters */
4967 static int
4968 i40e_flow_flush_tunnel_filter(struct i40e_pf *pf)
4969 {
4970         struct i40e_tunnel_filter_list
4971                 *tunnel_list = &pf->tunnel.tunnel_list;
4972         struct i40e_tunnel_filter *filter;
4973         struct rte_flow *flow;
4974         void *temp;
4975         int ret = 0;
4976
4977         while ((filter = TAILQ_FIRST(tunnel_list))) {
4978                 ret = i40e_flow_destroy_tunnel_filter(pf, filter);
4979                 if (ret)
4980                         return ret;
4981         }
4982
4983         /* Delete tunnel flows in flow list. */
4984         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4985                 if (flow->filter_type == RTE_ETH_FILTER_TUNNEL) {
4986                         TAILQ_REMOVE(&pf->flow_list, flow, node);
4987                         rte_free(flow);
4988                 }
4989         }
4990
4991         return ret;
4992 }
4993
4994 /* remove the rss filter */
4995 static int
4996 i40e_flow_flush_rss_filter(struct rte_eth_dev *dev)
4997 {
4998         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4999         struct i40e_rte_flow_rss_conf *rss_info = &pf->rss_info;
5000         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5001         int32_t ret = -EINVAL;
5002
5003         ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 0);
5004
5005         if (rss_info->conf.queue_num)
5006                 ret = i40e_config_rss_filter(pf, rss_info, FALSE);
5007         return ret;
5008 }