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