drivers/net/i40e/i40e_flow.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2017 Intel Corporation
   3  */
   4
   5 #include <sys/queue.h>
   6 #include <stdio.h>
   7 #include <errno.h>
   8 #include <stdint.h>
   9 #include <string.h>
  10 #include <unistd.h>
  11 #include <stdarg.h>
  12
  13 #include <rte_debug.h>
  14 #include <rte_ether.h>
  15 #include <rte_ethdev_driver.h>
  16 #include <rte_log.h>
  17 #include <rte_malloc.h>
  18 #include <rte_tailq.h>
  19 #include <rte_flow_driver.h>
  20
  21 #include "i40e_logs.h"
  22 #include "base/i40e_type.h"
  23 #include "base/i40e_prototype.h"
  24 #include "i40e_ethdev.h"
  25
  26 #define I40E_IPV6_TC_MASK       (0xFF << I40E_FDIR_IPv6_TC_OFFSET)
  27 #define I40E_IPV6_FRAG_HEADER   44
  28 #define I40E_TENANT_ARRAY_NUM   3
  29 #define I40E_TCI_MASK           0xFFFF
  30
  31 static int i40e_flow_validate(struct rte_eth_dev *dev,
  32                               const struct rte_flow_attr *attr,
  33                               const struct rte_flow_item pattern[],
  34                               const struct rte_flow_action actions[],
  35                               struct rte_flow_error *error);
  36 static struct rte_flow *i40e_flow_create(struct rte_eth_dev *dev,
  37                                          const struct rte_flow_attr *attr,
  38                                          const struct rte_flow_item pattern[],
  39                                          const struct rte_flow_action actions[],
  40                                          struct rte_flow_error *error);
  41 static int i40e_flow_destroy(struct rte_eth_dev *dev,
  42                              struct rte_flow *flow,
  43                              struct rte_flow_error *error);
  44 static int i40e_flow_flush(struct rte_eth_dev *dev,
  45                            struct rte_flow_error *error);
  46 static int
  47 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
  48                                   const struct rte_flow_item *pattern,
  49                                   struct rte_flow_error *error,
  50                                   struct rte_eth_ethertype_filter *filter);
  51 static int i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
  52                                     const struct rte_flow_action *actions,
  53                                     struct rte_flow_error *error,
  54                                     struct rte_eth_ethertype_filter *filter);
  55 static int i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
  56                                         const struct rte_flow_attr *attr,
  57                                         const struct rte_flow_item *pattern,
  58                                         struct rte_flow_error *error,
  59                                         struct i40e_fdir_filter_conf *filter);
  60 static int i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
  61                                        const struct rte_flow_action *actions,
  62                                        struct rte_flow_error *error,
  63                                        struct i40e_fdir_filter_conf *filter);
  64 static int i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
  65                                  const struct rte_flow_action *actions,
  66                                  struct rte_flow_error *error,
  67                                  struct i40e_tunnel_filter_conf *filter);
  68 static int i40e_flow_parse_attr(const struct rte_flow_attr *attr,
  69                                 struct rte_flow_error *error);
  70 static int i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
  71                                     const struct rte_flow_attr *attr,
  72                                     const struct rte_flow_item pattern[],
  73                                     const struct rte_flow_action actions[],
  74                                     struct rte_flow_error *error,
  75                                     union i40e_filter_t *filter);
  76 static int i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
  77                                        const struct rte_flow_attr *attr,
  78                                        const struct rte_flow_item pattern[],
  79                                        const struct rte_flow_action actions[],
  80                                        struct rte_flow_error *error,
  81                                        union i40e_filter_t *filter);
  82 static int i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
  83                                         const struct rte_flow_attr *attr,
  84                                         const struct rte_flow_item pattern[],
  85                                         const struct rte_flow_action actions[],
  86                                         struct rte_flow_error *error,
  87                                         union i40e_filter_t *filter);
  88 static int i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
  89                                         const struct rte_flow_attr *attr,
  90                                         const struct rte_flow_item pattern[],
  91                                         const struct rte_flow_action actions[],
  92                                         struct rte_flow_error *error,
  93                                         union i40e_filter_t *filter);
  94 static int i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
  95                                        const struct rte_flow_attr *attr,
  96                                        const struct rte_flow_item pattern[],
  97                                        const struct rte_flow_action actions[],
  98                                        struct rte_flow_error *error,
  99                                        union i40e_filter_t *filter);
 100 static int i40e_flow_parse_gtp_filter(struct rte_eth_dev *dev,
 101                                       const struct rte_flow_attr *attr,
 102                                       const struct rte_flow_item pattern[],
 103                                       const struct rte_flow_action actions[],
 104                                       struct rte_flow_error *error,
 105                                       union i40e_filter_t *filter);
 106 static int i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
 107                                       struct i40e_ethertype_filter *filter);
 108 static int i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
 109                                            struct i40e_tunnel_filter *filter);
 110 static int i40e_flow_flush_fdir_filter(struct i40e_pf *pf);
 111 static int i40e_flow_flush_ethertype_filter(struct i40e_pf *pf);
 112 static int i40e_flow_flush_tunnel_filter(struct i40e_pf *pf);
 113 static int i40e_flow_flush_rss_filter(struct rte_eth_dev *dev);
 114 static int
 115 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
 116                               const struct rte_flow_attr *attr,
 117                               const struct rte_flow_item pattern[],
 118                               const struct rte_flow_action actions[],
 119                               struct rte_flow_error *error,
 120                               union i40e_filter_t *filter);
 121 static int
 122 i40e_flow_parse_qinq_pattern(struct rte_eth_dev *dev,
 123                               const struct rte_flow_item *pattern,
 124                               struct rte_flow_error *error,
 125                               struct i40e_tunnel_filter_conf *filter);
 126
 127 const struct rte_flow_ops i40e_flow_ops = {
 128         .validate = i40e_flow_validate,
 129         .create = i40e_flow_create,
 130         .destroy = i40e_flow_destroy,
 131         .flush = i40e_flow_flush,
 132 };
 133
 134 static union i40e_filter_t cons_filter;
 135 static enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
 136
 137 /* Pattern matched ethertype filter */
 138 static enum rte_flow_item_type pattern_ethertype[] = {
 139         RTE_FLOW_ITEM_TYPE_ETH,
 140         RTE_FLOW_ITEM_TYPE_END,
 141 };
 142
 143 /* Pattern matched flow director filter */
 144 static enum rte_flow_item_type pattern_fdir_ipv4[] = {
 145         RTE_FLOW_ITEM_TYPE_ETH,
 146         RTE_FLOW_ITEM_TYPE_IPV4,
 147         RTE_FLOW_ITEM_TYPE_END,
 148 };
 149
 150 static enum rte_flow_item_type pattern_fdir_ipv4_udp[] = {
 151         RTE_FLOW_ITEM_TYPE_ETH,
 152         RTE_FLOW_ITEM_TYPE_IPV4,
 153         RTE_FLOW_ITEM_TYPE_UDP,
 154         RTE_FLOW_ITEM_TYPE_END,
 155 };
 156
 157 static enum rte_flow_item_type pattern_fdir_ipv4_tcp[] = {
 158         RTE_FLOW_ITEM_TYPE_ETH,
 159         RTE_FLOW_ITEM_TYPE_IPV4,
 160         RTE_FLOW_ITEM_TYPE_TCP,
 161         RTE_FLOW_ITEM_TYPE_END,
 162 };
 163
 164 static enum rte_flow_item_type pattern_fdir_ipv4_sctp[] = {
 165         RTE_FLOW_ITEM_TYPE_ETH,
 166         RTE_FLOW_ITEM_TYPE_IPV4,
 167         RTE_FLOW_ITEM_TYPE_SCTP,
 168         RTE_FLOW_ITEM_TYPE_END,
 169 };
 170
 171 static enum rte_flow_item_type pattern_fdir_ipv4_gtpc[] = {
 172         RTE_FLOW_ITEM_TYPE_ETH,
 173         RTE_FLOW_ITEM_TYPE_IPV4,
 174         RTE_FLOW_ITEM_TYPE_UDP,
 175         RTE_FLOW_ITEM_TYPE_GTPC,
 176         RTE_FLOW_ITEM_TYPE_END,
 177 };
 178
 179 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu[] = {
 180         RTE_FLOW_ITEM_TYPE_ETH,
 181         RTE_FLOW_ITEM_TYPE_IPV4,
 182         RTE_FLOW_ITEM_TYPE_UDP,
 183         RTE_FLOW_ITEM_TYPE_GTPU,
 184         RTE_FLOW_ITEM_TYPE_END,
 185 };
 186
 187 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu_ipv4[] = {
 188         RTE_FLOW_ITEM_TYPE_ETH,
 189         RTE_FLOW_ITEM_TYPE_IPV4,
 190         RTE_FLOW_ITEM_TYPE_UDP,
 191         RTE_FLOW_ITEM_TYPE_GTPU,
 192         RTE_FLOW_ITEM_TYPE_IPV4,
 193         RTE_FLOW_ITEM_TYPE_END,
 194 };
 195
 196 static enum rte_flow_item_type pattern_fdir_ipv4_gtpu_ipv6[] = {
 197         RTE_FLOW_ITEM_TYPE_ETH,
 198         RTE_FLOW_ITEM_TYPE_IPV4,
 199         RTE_FLOW_ITEM_TYPE_UDP,
 200         RTE_FLOW_ITEM_TYPE_GTPU,
 201         RTE_FLOW_ITEM_TYPE_IPV6,
 202         RTE_FLOW_ITEM_TYPE_END,
 203 };
 204
 205 static enum rte_flow_item_type pattern_fdir_ipv6[] = {
 206         RTE_FLOW_ITEM_TYPE_ETH,
 207         RTE_FLOW_ITEM_TYPE_IPV6,
 208         RTE_FLOW_ITEM_TYPE_END,
 209 };
 210
 211 static enum rte_flow_item_type pattern_fdir_ipv6_udp[] = {
 212         RTE_FLOW_ITEM_TYPE_ETH,
 213         RTE_FLOW_ITEM_TYPE_IPV6,
 214         RTE_FLOW_ITEM_TYPE_UDP,
 215         RTE_FLOW_ITEM_TYPE_END,
 216 };
 217
 218 static enum rte_flow_item_type pattern_fdir_ipv6_tcp[] = {
 219         RTE_FLOW_ITEM_TYPE_ETH,
 220         RTE_FLOW_ITEM_TYPE_IPV6,
 221         RTE_FLOW_ITEM_TYPE_TCP,
 222         RTE_FLOW_ITEM_TYPE_END,
 223 };
 224
 225 static enum rte_flow_item_type pattern_fdir_ipv6_sctp[] = {
 226         RTE_FLOW_ITEM_TYPE_ETH,
 227         RTE_FLOW_ITEM_TYPE_IPV6,
 228         RTE_FLOW_ITEM_TYPE_SCTP,
 229         RTE_FLOW_ITEM_TYPE_END,
 230 };
 231
 232 static enum rte_flow_item_type pattern_fdir_ipv6_gtpc[] = {
 233         RTE_FLOW_ITEM_TYPE_ETH,
 234         RTE_FLOW_ITEM_TYPE_IPV6,
 235         RTE_FLOW_ITEM_TYPE_UDP,
 236         RTE_FLOW_ITEM_TYPE_GTPC,
 237         RTE_FLOW_ITEM_TYPE_END,
 238 };
 239
 240 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu[] = {
 241         RTE_FLOW_ITEM_TYPE_ETH,
 242         RTE_FLOW_ITEM_TYPE_IPV6,
 243         RTE_FLOW_ITEM_TYPE_UDP,
 244         RTE_FLOW_ITEM_TYPE_GTPU,
 245         RTE_FLOW_ITEM_TYPE_END,
 246 };
 247
 248 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu_ipv4[] = {
 249         RTE_FLOW_ITEM_TYPE_ETH,
 250         RTE_FLOW_ITEM_TYPE_IPV6,
 251         RTE_FLOW_ITEM_TYPE_UDP,
 252         RTE_FLOW_ITEM_TYPE_GTPU,
 253         RTE_FLOW_ITEM_TYPE_IPV4,
 254         RTE_FLOW_ITEM_TYPE_END,
 255 };
 256
 257 static enum rte_flow_item_type pattern_fdir_ipv6_gtpu_ipv6[] = {
 258         RTE_FLOW_ITEM_TYPE_ETH,
 259         RTE_FLOW_ITEM_TYPE_IPV6,
 260         RTE_FLOW_ITEM_TYPE_UDP,
 261         RTE_FLOW_ITEM_TYPE_GTPU,
 262         RTE_FLOW_ITEM_TYPE_IPV6,
 263         RTE_FLOW_ITEM_TYPE_END,
 264 };
 265
 266 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1[] = {
 267         RTE_FLOW_ITEM_TYPE_ETH,
 268         RTE_FLOW_ITEM_TYPE_RAW,
 269         RTE_FLOW_ITEM_TYPE_END,
 270 };
 271
 272 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2[] = {
 273         RTE_FLOW_ITEM_TYPE_ETH,
 274         RTE_FLOW_ITEM_TYPE_RAW,
 275         RTE_FLOW_ITEM_TYPE_RAW,
 276         RTE_FLOW_ITEM_TYPE_END,
 277 };
 278
 279 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3[] = {
 280         RTE_FLOW_ITEM_TYPE_ETH,
 281         RTE_FLOW_ITEM_TYPE_RAW,
 282         RTE_FLOW_ITEM_TYPE_RAW,
 283         RTE_FLOW_ITEM_TYPE_RAW,
 284         RTE_FLOW_ITEM_TYPE_END,
 285 };
 286
 287 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1[] = {
 288         RTE_FLOW_ITEM_TYPE_ETH,
 289         RTE_FLOW_ITEM_TYPE_IPV4,
 290         RTE_FLOW_ITEM_TYPE_RAW,
 291         RTE_FLOW_ITEM_TYPE_END,
 292 };
 293
 294 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2[] = {
 295         RTE_FLOW_ITEM_TYPE_ETH,
 296         RTE_FLOW_ITEM_TYPE_IPV4,
 297         RTE_FLOW_ITEM_TYPE_RAW,
 298         RTE_FLOW_ITEM_TYPE_RAW,
 299         RTE_FLOW_ITEM_TYPE_END,
 300 };
 301
 302 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3[] = {
 303         RTE_FLOW_ITEM_TYPE_ETH,
 304         RTE_FLOW_ITEM_TYPE_IPV4,
 305         RTE_FLOW_ITEM_TYPE_RAW,
 306         RTE_FLOW_ITEM_TYPE_RAW,
 307         RTE_FLOW_ITEM_TYPE_RAW,
 308         RTE_FLOW_ITEM_TYPE_END,
 309 };
 310
 311 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1[] = {
 312         RTE_FLOW_ITEM_TYPE_ETH,
 313         RTE_FLOW_ITEM_TYPE_IPV4,
 314         RTE_FLOW_ITEM_TYPE_UDP,
 315         RTE_FLOW_ITEM_TYPE_RAW,
 316         RTE_FLOW_ITEM_TYPE_END,
 317 };
 318
 319 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2[] = {
 320         RTE_FLOW_ITEM_TYPE_ETH,
 321         RTE_FLOW_ITEM_TYPE_IPV4,
 322         RTE_FLOW_ITEM_TYPE_UDP,
 323         RTE_FLOW_ITEM_TYPE_RAW,
 324         RTE_FLOW_ITEM_TYPE_RAW,
 325         RTE_FLOW_ITEM_TYPE_END,
 326 };
 327
 328 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3[] = {
 329         RTE_FLOW_ITEM_TYPE_ETH,
 330         RTE_FLOW_ITEM_TYPE_IPV4,
 331         RTE_FLOW_ITEM_TYPE_UDP,
 332         RTE_FLOW_ITEM_TYPE_RAW,
 333         RTE_FLOW_ITEM_TYPE_RAW,
 334         RTE_FLOW_ITEM_TYPE_RAW,
 335         RTE_FLOW_ITEM_TYPE_END,
 336 };
 337
 338 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1[] = {
 339         RTE_FLOW_ITEM_TYPE_ETH,
 340         RTE_FLOW_ITEM_TYPE_IPV4,
 341         RTE_FLOW_ITEM_TYPE_TCP,
 342         RTE_FLOW_ITEM_TYPE_RAW,
 343         RTE_FLOW_ITEM_TYPE_END,
 344 };
 345
 346 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2[] = {
 347         RTE_FLOW_ITEM_TYPE_ETH,
 348         RTE_FLOW_ITEM_TYPE_IPV4,
 349         RTE_FLOW_ITEM_TYPE_TCP,
 350         RTE_FLOW_ITEM_TYPE_RAW,
 351         RTE_FLOW_ITEM_TYPE_RAW,
 352         RTE_FLOW_ITEM_TYPE_END,
 353 };
 354
 355 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3[] = {
 356         RTE_FLOW_ITEM_TYPE_ETH,
 357         RTE_FLOW_ITEM_TYPE_IPV4,
 358         RTE_FLOW_ITEM_TYPE_TCP,
 359         RTE_FLOW_ITEM_TYPE_RAW,
 360         RTE_FLOW_ITEM_TYPE_RAW,
 361         RTE_FLOW_ITEM_TYPE_RAW,
 362         RTE_FLOW_ITEM_TYPE_END,
 363 };
 364
 365 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1[] = {
 366         RTE_FLOW_ITEM_TYPE_ETH,
 367         RTE_FLOW_ITEM_TYPE_IPV4,
 368         RTE_FLOW_ITEM_TYPE_SCTP,
 369         RTE_FLOW_ITEM_TYPE_RAW,
 370         RTE_FLOW_ITEM_TYPE_END,
 371 };
 372
 373 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2[] = {
 374         RTE_FLOW_ITEM_TYPE_ETH,
 375         RTE_FLOW_ITEM_TYPE_IPV4,
 376         RTE_FLOW_ITEM_TYPE_SCTP,
 377         RTE_FLOW_ITEM_TYPE_RAW,
 378         RTE_FLOW_ITEM_TYPE_RAW,
 379         RTE_FLOW_ITEM_TYPE_END,
 380 };
 381
 382 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3[] = {
 383         RTE_FLOW_ITEM_TYPE_ETH,
 384         RTE_FLOW_ITEM_TYPE_IPV4,
 385         RTE_FLOW_ITEM_TYPE_SCTP,
 386         RTE_FLOW_ITEM_TYPE_RAW,
 387         RTE_FLOW_ITEM_TYPE_RAW,
 388         RTE_FLOW_ITEM_TYPE_RAW,
 389         RTE_FLOW_ITEM_TYPE_END,
 390 };
 391
 392 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1[] = {
 393         RTE_FLOW_ITEM_TYPE_ETH,
 394         RTE_FLOW_ITEM_TYPE_IPV6,
 395         RTE_FLOW_ITEM_TYPE_RAW,
 396         RTE_FLOW_ITEM_TYPE_END,
 397 };
 398
 399 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2[] = {
 400         RTE_FLOW_ITEM_TYPE_ETH,
 401         RTE_FLOW_ITEM_TYPE_IPV6,
 402         RTE_FLOW_ITEM_TYPE_RAW,
 403         RTE_FLOW_ITEM_TYPE_RAW,
 404         RTE_FLOW_ITEM_TYPE_END,
 405 };
 406
 407 static enum rte_flow_item_type pattern_fdir_ipv6_raw_3[] = {
 408         RTE_FLOW_ITEM_TYPE_ETH,
 409         RTE_FLOW_ITEM_TYPE_IPV6,
 410         RTE_FLOW_ITEM_TYPE_RAW,
 411         RTE_FLOW_ITEM_TYPE_RAW,
 412         RTE_FLOW_ITEM_TYPE_RAW,
 413         RTE_FLOW_ITEM_TYPE_END,
 414 };
 415
 416 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1[] = {
 417         RTE_FLOW_ITEM_TYPE_ETH,
 418         RTE_FLOW_ITEM_TYPE_IPV6,
 419         RTE_FLOW_ITEM_TYPE_UDP,
 420         RTE_FLOW_ITEM_TYPE_RAW,
 421         RTE_FLOW_ITEM_TYPE_END,
 422 };
 423
 424 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_2[] = {
 425         RTE_FLOW_ITEM_TYPE_ETH,
 426         RTE_FLOW_ITEM_TYPE_IPV6,
 427         RTE_FLOW_ITEM_TYPE_UDP,
 428         RTE_FLOW_ITEM_TYPE_RAW,
 429         RTE_FLOW_ITEM_TYPE_RAW,
 430         RTE_FLOW_ITEM_TYPE_END,
 431 };
 432
 433 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3[] = {
 434         RTE_FLOW_ITEM_TYPE_ETH,
 435         RTE_FLOW_ITEM_TYPE_IPV6,
 436         RTE_FLOW_ITEM_TYPE_UDP,
 437         RTE_FLOW_ITEM_TYPE_RAW,
 438         RTE_FLOW_ITEM_TYPE_RAW,
 439         RTE_FLOW_ITEM_TYPE_RAW,
 440         RTE_FLOW_ITEM_TYPE_END,
 441 };
 442
 443 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1[] = {
 444         RTE_FLOW_ITEM_TYPE_ETH,
 445         RTE_FLOW_ITEM_TYPE_IPV6,
 446         RTE_FLOW_ITEM_TYPE_TCP,
 447         RTE_FLOW_ITEM_TYPE_RAW,
 448         RTE_FLOW_ITEM_TYPE_END,
 449 };
 450
 451 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2[] = {
 452         RTE_FLOW_ITEM_TYPE_ETH,
 453         RTE_FLOW_ITEM_TYPE_IPV6,
 454         RTE_FLOW_ITEM_TYPE_TCP,
 455         RTE_FLOW_ITEM_TYPE_RAW,
 456         RTE_FLOW_ITEM_TYPE_RAW,
 457         RTE_FLOW_ITEM_TYPE_END,
 458 };
 459
 460 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3[] = {
 461         RTE_FLOW_ITEM_TYPE_ETH,
 462         RTE_FLOW_ITEM_TYPE_IPV6,
 463         RTE_FLOW_ITEM_TYPE_TCP,
 464         RTE_FLOW_ITEM_TYPE_RAW,
 465         RTE_FLOW_ITEM_TYPE_RAW,
 466         RTE_FLOW_ITEM_TYPE_RAW,
 467         RTE_FLOW_ITEM_TYPE_END,
 468 };
 469
 470 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1[] = {
 471         RTE_FLOW_ITEM_TYPE_ETH,
 472         RTE_FLOW_ITEM_TYPE_IPV6,
 473         RTE_FLOW_ITEM_TYPE_SCTP,
 474         RTE_FLOW_ITEM_TYPE_RAW,
 475         RTE_FLOW_ITEM_TYPE_END,
 476 };
 477
 478 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2[] = {
 479         RTE_FLOW_ITEM_TYPE_ETH,
 480         RTE_FLOW_ITEM_TYPE_IPV6,
 481         RTE_FLOW_ITEM_TYPE_SCTP,
 482         RTE_FLOW_ITEM_TYPE_RAW,
 483         RTE_FLOW_ITEM_TYPE_RAW,
 484         RTE_FLOW_ITEM_TYPE_END,
 485 };
 486
 487 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3[] = {
 488         RTE_FLOW_ITEM_TYPE_ETH,
 489         RTE_FLOW_ITEM_TYPE_IPV6,
 490         RTE_FLOW_ITEM_TYPE_SCTP,
 491         RTE_FLOW_ITEM_TYPE_RAW,
 492         RTE_FLOW_ITEM_TYPE_RAW,
 493         RTE_FLOW_ITEM_TYPE_RAW,
 494         RTE_FLOW_ITEM_TYPE_END,
 495 };
 496
 497 static enum rte_flow_item_type pattern_fdir_ethertype_vlan[] = {
 498         RTE_FLOW_ITEM_TYPE_ETH,
 499         RTE_FLOW_ITEM_TYPE_VLAN,
 500         RTE_FLOW_ITEM_TYPE_END,
 501 };
 502
 503 static enum rte_flow_item_type pattern_fdir_vlan_ipv4[] = {
 504         RTE_FLOW_ITEM_TYPE_ETH,
 505         RTE_FLOW_ITEM_TYPE_VLAN,
 506         RTE_FLOW_ITEM_TYPE_IPV4,
 507         RTE_FLOW_ITEM_TYPE_END,
 508 };
 509
 510 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp[] = {
 511         RTE_FLOW_ITEM_TYPE_ETH,
 512         RTE_FLOW_ITEM_TYPE_VLAN,
 513         RTE_FLOW_ITEM_TYPE_IPV4,
 514         RTE_FLOW_ITEM_TYPE_UDP,
 515         RTE_FLOW_ITEM_TYPE_END,
 516 };
 517
 518 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp[] = {
 519         RTE_FLOW_ITEM_TYPE_ETH,
 520         RTE_FLOW_ITEM_TYPE_VLAN,
 521         RTE_FLOW_ITEM_TYPE_IPV4,
 522         RTE_FLOW_ITEM_TYPE_TCP,
 523         RTE_FLOW_ITEM_TYPE_END,
 524 };
 525
 526 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp[] = {
 527         RTE_FLOW_ITEM_TYPE_ETH,
 528         RTE_FLOW_ITEM_TYPE_VLAN,
 529         RTE_FLOW_ITEM_TYPE_IPV4,
 530         RTE_FLOW_ITEM_TYPE_SCTP,
 531         RTE_FLOW_ITEM_TYPE_END,
 532 };
 533
 534 static enum rte_flow_item_type pattern_fdir_vlan_ipv6[] = {
 535         RTE_FLOW_ITEM_TYPE_ETH,
 536         RTE_FLOW_ITEM_TYPE_VLAN,
 537         RTE_FLOW_ITEM_TYPE_IPV6,
 538         RTE_FLOW_ITEM_TYPE_END,
 539 };
 540
 541 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp[] = {
 542         RTE_FLOW_ITEM_TYPE_ETH,
 543         RTE_FLOW_ITEM_TYPE_VLAN,
 544         RTE_FLOW_ITEM_TYPE_IPV6,
 545         RTE_FLOW_ITEM_TYPE_UDP,
 546         RTE_FLOW_ITEM_TYPE_END,
 547 };
 548
 549 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp[] = {
 550         RTE_FLOW_ITEM_TYPE_ETH,
 551         RTE_FLOW_ITEM_TYPE_VLAN,
 552         RTE_FLOW_ITEM_TYPE_IPV6,
 553         RTE_FLOW_ITEM_TYPE_TCP,
 554         RTE_FLOW_ITEM_TYPE_END,
 555 };
 556
 557 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp[] = {
 558         RTE_FLOW_ITEM_TYPE_ETH,
 559         RTE_FLOW_ITEM_TYPE_VLAN,
 560         RTE_FLOW_ITEM_TYPE_IPV6,
 561         RTE_FLOW_ITEM_TYPE_SCTP,
 562         RTE_FLOW_ITEM_TYPE_END,
 563 };
 564
 565 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1[] = {
 566         RTE_FLOW_ITEM_TYPE_ETH,
 567         RTE_FLOW_ITEM_TYPE_VLAN,
 568         RTE_FLOW_ITEM_TYPE_RAW,
 569         RTE_FLOW_ITEM_TYPE_END,
 570 };
 571
 572 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2[] = {
 573         RTE_FLOW_ITEM_TYPE_ETH,
 574         RTE_FLOW_ITEM_TYPE_VLAN,
 575         RTE_FLOW_ITEM_TYPE_RAW,
 576         RTE_FLOW_ITEM_TYPE_RAW,
 577         RTE_FLOW_ITEM_TYPE_END,
 578 };
 579
 580 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3[] = {
 581         RTE_FLOW_ITEM_TYPE_ETH,
 582         RTE_FLOW_ITEM_TYPE_VLAN,
 583         RTE_FLOW_ITEM_TYPE_RAW,
 584         RTE_FLOW_ITEM_TYPE_RAW,
 585         RTE_FLOW_ITEM_TYPE_RAW,
 586         RTE_FLOW_ITEM_TYPE_END,
 587 };
 588
 589 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1[] = {
 590         RTE_FLOW_ITEM_TYPE_ETH,
 591         RTE_FLOW_ITEM_TYPE_VLAN,
 592         RTE_FLOW_ITEM_TYPE_IPV4,
 593         RTE_FLOW_ITEM_TYPE_RAW,
 594         RTE_FLOW_ITEM_TYPE_END,
 595 };
 596
 597 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2[] = {
 598         RTE_FLOW_ITEM_TYPE_ETH,
 599         RTE_FLOW_ITEM_TYPE_VLAN,
 600         RTE_FLOW_ITEM_TYPE_IPV4,
 601         RTE_FLOW_ITEM_TYPE_RAW,
 602         RTE_FLOW_ITEM_TYPE_RAW,
 603         RTE_FLOW_ITEM_TYPE_END,
 604 };
 605
 606 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3[] = {
 607         RTE_FLOW_ITEM_TYPE_ETH,
 608         RTE_FLOW_ITEM_TYPE_VLAN,
 609         RTE_FLOW_ITEM_TYPE_IPV4,
 610         RTE_FLOW_ITEM_TYPE_RAW,
 611         RTE_FLOW_ITEM_TYPE_RAW,
 612         RTE_FLOW_ITEM_TYPE_RAW,
 613         RTE_FLOW_ITEM_TYPE_END,
 614 };
 615
 616 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1[] = {
 617         RTE_FLOW_ITEM_TYPE_ETH,
 618         RTE_FLOW_ITEM_TYPE_VLAN,
 619         RTE_FLOW_ITEM_TYPE_IPV4,
 620         RTE_FLOW_ITEM_TYPE_UDP,
 621         RTE_FLOW_ITEM_TYPE_RAW,
 622         RTE_FLOW_ITEM_TYPE_END,
 623 };
 624
 625 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2[] = {
 626         RTE_FLOW_ITEM_TYPE_ETH,
 627         RTE_FLOW_ITEM_TYPE_VLAN,
 628         RTE_FLOW_ITEM_TYPE_IPV4,
 629         RTE_FLOW_ITEM_TYPE_UDP,
 630         RTE_FLOW_ITEM_TYPE_RAW,
 631         RTE_FLOW_ITEM_TYPE_RAW,
 632         RTE_FLOW_ITEM_TYPE_END,
 633 };
 634
 635 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3[] = {
 636         RTE_FLOW_ITEM_TYPE_ETH,
 637         RTE_FLOW_ITEM_TYPE_VLAN,
 638         RTE_FLOW_ITEM_TYPE_IPV4,
 639         RTE_FLOW_ITEM_TYPE_UDP,
 640         RTE_FLOW_ITEM_TYPE_RAW,
 641         RTE_FLOW_ITEM_TYPE_RAW,
 642         RTE_FLOW_ITEM_TYPE_RAW,
 643         RTE_FLOW_ITEM_TYPE_END,
 644 };
 645
 646 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1[] = {
 647         RTE_FLOW_ITEM_TYPE_ETH,
 648         RTE_FLOW_ITEM_TYPE_VLAN,
 649         RTE_FLOW_ITEM_TYPE_IPV4,
 650         RTE_FLOW_ITEM_TYPE_TCP,
 651         RTE_FLOW_ITEM_TYPE_RAW,
 652         RTE_FLOW_ITEM_TYPE_END,
 653 };
 654
 655 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2[] = {
 656         RTE_FLOW_ITEM_TYPE_ETH,
 657         RTE_FLOW_ITEM_TYPE_VLAN,
 658         RTE_FLOW_ITEM_TYPE_IPV4,
 659         RTE_FLOW_ITEM_TYPE_TCP,
 660         RTE_FLOW_ITEM_TYPE_RAW,
 661         RTE_FLOW_ITEM_TYPE_RAW,
 662         RTE_FLOW_ITEM_TYPE_END,
 663 };
 664
 665 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3[] = {
 666         RTE_FLOW_ITEM_TYPE_ETH,
 667         RTE_FLOW_ITEM_TYPE_VLAN,
 668         RTE_FLOW_ITEM_TYPE_IPV4,
 669         RTE_FLOW_ITEM_TYPE_TCP,
 670         RTE_FLOW_ITEM_TYPE_RAW,
 671         RTE_FLOW_ITEM_TYPE_RAW,
 672         RTE_FLOW_ITEM_TYPE_RAW,
 673         RTE_FLOW_ITEM_TYPE_END,
 674 };
 675
 676 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1[] = {
 677         RTE_FLOW_ITEM_TYPE_ETH,
 678         RTE_FLOW_ITEM_TYPE_VLAN,
 679         RTE_FLOW_ITEM_TYPE_IPV4,
 680         RTE_FLOW_ITEM_TYPE_SCTP,
 681         RTE_FLOW_ITEM_TYPE_RAW,
 682         RTE_FLOW_ITEM_TYPE_END,
 683 };
 684
 685 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2[] = {
 686         RTE_FLOW_ITEM_TYPE_ETH,
 687         RTE_FLOW_ITEM_TYPE_VLAN,
 688         RTE_FLOW_ITEM_TYPE_IPV4,
 689         RTE_FLOW_ITEM_TYPE_SCTP,
 690         RTE_FLOW_ITEM_TYPE_RAW,
 691         RTE_FLOW_ITEM_TYPE_RAW,
 692         RTE_FLOW_ITEM_TYPE_END,
 693 };
 694
 695 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3[] = {
 696         RTE_FLOW_ITEM_TYPE_ETH,
 697         RTE_FLOW_ITEM_TYPE_VLAN,
 698         RTE_FLOW_ITEM_TYPE_IPV4,
 699         RTE_FLOW_ITEM_TYPE_SCTP,
 700         RTE_FLOW_ITEM_TYPE_RAW,
 701         RTE_FLOW_ITEM_TYPE_RAW,
 702         RTE_FLOW_ITEM_TYPE_RAW,
 703         RTE_FLOW_ITEM_TYPE_END,
 704 };
 705
 706 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1[] = {
 707         RTE_FLOW_ITEM_TYPE_ETH,
 708         RTE_FLOW_ITEM_TYPE_VLAN,
 709         RTE_FLOW_ITEM_TYPE_IPV6,
 710         RTE_FLOW_ITEM_TYPE_RAW,
 711         RTE_FLOW_ITEM_TYPE_END,
 712 };
 713
 714 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2[] = {
 715         RTE_FLOW_ITEM_TYPE_ETH,
 716         RTE_FLOW_ITEM_TYPE_VLAN,
 717         RTE_FLOW_ITEM_TYPE_IPV6,
 718         RTE_FLOW_ITEM_TYPE_RAW,
 719         RTE_FLOW_ITEM_TYPE_RAW,
 720         RTE_FLOW_ITEM_TYPE_END,
 721 };
 722
 723 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_3[] = {
 724         RTE_FLOW_ITEM_TYPE_ETH,
 725         RTE_FLOW_ITEM_TYPE_VLAN,
 726         RTE_FLOW_ITEM_TYPE_IPV6,
 727         RTE_FLOW_ITEM_TYPE_RAW,
 728         RTE_FLOW_ITEM_TYPE_RAW,
 729         RTE_FLOW_ITEM_TYPE_RAW,
 730         RTE_FLOW_ITEM_TYPE_END,
 731 };
 732
 733 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1[] = {
 734         RTE_FLOW_ITEM_TYPE_ETH,
 735         RTE_FLOW_ITEM_TYPE_VLAN,
 736         RTE_FLOW_ITEM_TYPE_IPV6,
 737         RTE_FLOW_ITEM_TYPE_UDP,
 738         RTE_FLOW_ITEM_TYPE_RAW,
 739         RTE_FLOW_ITEM_TYPE_END,
 740 };
 741
 742 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2[] = {
 743         RTE_FLOW_ITEM_TYPE_ETH,
 744         RTE_FLOW_ITEM_TYPE_VLAN,
 745         RTE_FLOW_ITEM_TYPE_IPV6,
 746         RTE_FLOW_ITEM_TYPE_UDP,
 747         RTE_FLOW_ITEM_TYPE_RAW,
 748         RTE_FLOW_ITEM_TYPE_RAW,
 749         RTE_FLOW_ITEM_TYPE_END,
 750 };
 751
 752 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3[] = {
 753         RTE_FLOW_ITEM_TYPE_ETH,
 754         RTE_FLOW_ITEM_TYPE_VLAN,
 755         RTE_FLOW_ITEM_TYPE_IPV6,
 756         RTE_FLOW_ITEM_TYPE_UDP,
 757         RTE_FLOW_ITEM_TYPE_RAW,
 758         RTE_FLOW_ITEM_TYPE_RAW,
 759         RTE_FLOW_ITEM_TYPE_RAW,
 760         RTE_FLOW_ITEM_TYPE_END,
 761 };
 762
 763 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1[] = {
 764         RTE_FLOW_ITEM_TYPE_ETH,
 765         RTE_FLOW_ITEM_TYPE_VLAN,
 766         RTE_FLOW_ITEM_TYPE_IPV6,
 767         RTE_FLOW_ITEM_TYPE_TCP,
 768         RTE_FLOW_ITEM_TYPE_RAW,
 769         RTE_FLOW_ITEM_TYPE_END,
 770 };
 771
 772 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2[] = {
 773         RTE_FLOW_ITEM_TYPE_ETH,
 774         RTE_FLOW_ITEM_TYPE_VLAN,
 775         RTE_FLOW_ITEM_TYPE_IPV6,
 776         RTE_FLOW_ITEM_TYPE_TCP,
 777         RTE_FLOW_ITEM_TYPE_RAW,
 778         RTE_FLOW_ITEM_TYPE_RAW,
 779         RTE_FLOW_ITEM_TYPE_END,
 780 };
 781
 782 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3[] = {
 783         RTE_FLOW_ITEM_TYPE_ETH,
 784         RTE_FLOW_ITEM_TYPE_VLAN,
 785         RTE_FLOW_ITEM_TYPE_IPV6,
 786         RTE_FLOW_ITEM_TYPE_TCP,
 787         RTE_FLOW_ITEM_TYPE_RAW,
 788         RTE_FLOW_ITEM_TYPE_RAW,
 789         RTE_FLOW_ITEM_TYPE_RAW,
 790         RTE_FLOW_ITEM_TYPE_END,
 791 };
 792
 793 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1[] = {
 794         RTE_FLOW_ITEM_TYPE_ETH,
 795         RTE_FLOW_ITEM_TYPE_VLAN,
 796         RTE_FLOW_ITEM_TYPE_IPV6,
 797         RTE_FLOW_ITEM_TYPE_SCTP,
 798         RTE_FLOW_ITEM_TYPE_RAW,
 799         RTE_FLOW_ITEM_TYPE_END,
 800 };
 801
 802 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2[] = {
 803         RTE_FLOW_ITEM_TYPE_ETH,
 804         RTE_FLOW_ITEM_TYPE_VLAN,
 805         RTE_FLOW_ITEM_TYPE_IPV6,
 806         RTE_FLOW_ITEM_TYPE_SCTP,
 807         RTE_FLOW_ITEM_TYPE_RAW,
 808         RTE_FLOW_ITEM_TYPE_RAW,
 809         RTE_FLOW_ITEM_TYPE_END,
 810 };
 811
 812 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3[] = {
 813         RTE_FLOW_ITEM_TYPE_ETH,
 814         RTE_FLOW_ITEM_TYPE_VLAN,
 815         RTE_FLOW_ITEM_TYPE_IPV6,
 816         RTE_FLOW_ITEM_TYPE_SCTP,
 817         RTE_FLOW_ITEM_TYPE_RAW,
 818         RTE_FLOW_ITEM_TYPE_RAW,
 819         RTE_FLOW_ITEM_TYPE_RAW,
 820         RTE_FLOW_ITEM_TYPE_END,
 821 };
 822
 823 static enum rte_flow_item_type pattern_fdir_ipv4_vf[] = {
 824         RTE_FLOW_ITEM_TYPE_ETH,
 825         RTE_FLOW_ITEM_TYPE_IPV4,
 826         RTE_FLOW_ITEM_TYPE_VF,
 827         RTE_FLOW_ITEM_TYPE_END,
 828 };
 829
 830 static enum rte_flow_item_type pattern_fdir_ipv4_udp_vf[] = {
 831         RTE_FLOW_ITEM_TYPE_ETH,
 832         RTE_FLOW_ITEM_TYPE_IPV4,
 833         RTE_FLOW_ITEM_TYPE_UDP,
 834         RTE_FLOW_ITEM_TYPE_VF,
 835         RTE_FLOW_ITEM_TYPE_END,
 836 };
 837
 838 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_vf[] = {
 839         RTE_FLOW_ITEM_TYPE_ETH,
 840         RTE_FLOW_ITEM_TYPE_IPV4,
 841         RTE_FLOW_ITEM_TYPE_TCP,
 842         RTE_FLOW_ITEM_TYPE_VF,
 843         RTE_FLOW_ITEM_TYPE_END,
 844 };
 845
 846 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_vf[] = {
 847         RTE_FLOW_ITEM_TYPE_ETH,
 848         RTE_FLOW_ITEM_TYPE_IPV4,
 849         RTE_FLOW_ITEM_TYPE_SCTP,
 850         RTE_FLOW_ITEM_TYPE_VF,
 851         RTE_FLOW_ITEM_TYPE_END,
 852 };
 853
 854 static enum rte_flow_item_type pattern_fdir_ipv6_vf[] = {
 855         RTE_FLOW_ITEM_TYPE_ETH,
 856         RTE_FLOW_ITEM_TYPE_IPV6,
 857         RTE_FLOW_ITEM_TYPE_VF,
 858         RTE_FLOW_ITEM_TYPE_END,
 859 };
 860
 861 static enum rte_flow_item_type pattern_fdir_ipv6_udp_vf[] = {
 862         RTE_FLOW_ITEM_TYPE_ETH,
 863         RTE_FLOW_ITEM_TYPE_IPV6,
 864         RTE_FLOW_ITEM_TYPE_UDP,
 865         RTE_FLOW_ITEM_TYPE_VF,
 866         RTE_FLOW_ITEM_TYPE_END,
 867 };
 868
 869 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_vf[] = {
 870         RTE_FLOW_ITEM_TYPE_ETH,
 871         RTE_FLOW_ITEM_TYPE_IPV6,
 872         RTE_FLOW_ITEM_TYPE_TCP,
 873         RTE_FLOW_ITEM_TYPE_VF,
 874         RTE_FLOW_ITEM_TYPE_END,
 875 };
 876
 877 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_vf[] = {
 878         RTE_FLOW_ITEM_TYPE_ETH,
 879         RTE_FLOW_ITEM_TYPE_IPV6,
 880         RTE_FLOW_ITEM_TYPE_SCTP,
 881         RTE_FLOW_ITEM_TYPE_VF,
 882         RTE_FLOW_ITEM_TYPE_END,
 883 };
 884
 885 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1_vf[] = {
 886         RTE_FLOW_ITEM_TYPE_ETH,
 887         RTE_FLOW_ITEM_TYPE_RAW,
 888         RTE_FLOW_ITEM_TYPE_VF,
 889         RTE_FLOW_ITEM_TYPE_END,
 890 };
 891
 892 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2_vf[] = {
 893         RTE_FLOW_ITEM_TYPE_ETH,
 894         RTE_FLOW_ITEM_TYPE_RAW,
 895         RTE_FLOW_ITEM_TYPE_RAW,
 896         RTE_FLOW_ITEM_TYPE_VF,
 897         RTE_FLOW_ITEM_TYPE_END,
 898 };
 899
 900 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3_vf[] = {
 901         RTE_FLOW_ITEM_TYPE_ETH,
 902         RTE_FLOW_ITEM_TYPE_RAW,
 903         RTE_FLOW_ITEM_TYPE_RAW,
 904         RTE_FLOW_ITEM_TYPE_RAW,
 905         RTE_FLOW_ITEM_TYPE_VF,
 906         RTE_FLOW_ITEM_TYPE_END,
 907 };
 908
 909 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1_vf[] = {
 910         RTE_FLOW_ITEM_TYPE_ETH,
 911         RTE_FLOW_ITEM_TYPE_IPV4,
 912         RTE_FLOW_ITEM_TYPE_RAW,
 913         RTE_FLOW_ITEM_TYPE_VF,
 914         RTE_FLOW_ITEM_TYPE_END,
 915 };
 916
 917 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2_vf[] = {
 918         RTE_FLOW_ITEM_TYPE_ETH,
 919         RTE_FLOW_ITEM_TYPE_IPV4,
 920         RTE_FLOW_ITEM_TYPE_RAW,
 921         RTE_FLOW_ITEM_TYPE_RAW,
 922         RTE_FLOW_ITEM_TYPE_VF,
 923         RTE_FLOW_ITEM_TYPE_END,
 924 };
 925
 926 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3_vf[] = {
 927         RTE_FLOW_ITEM_TYPE_ETH,
 928         RTE_FLOW_ITEM_TYPE_IPV4,
 929         RTE_FLOW_ITEM_TYPE_RAW,
 930         RTE_FLOW_ITEM_TYPE_RAW,
 931         RTE_FLOW_ITEM_TYPE_RAW,
 932         RTE_FLOW_ITEM_TYPE_VF,
 933         RTE_FLOW_ITEM_TYPE_END,
 934 };
 935
 936 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1_vf[] = {
 937         RTE_FLOW_ITEM_TYPE_ETH,
 938         RTE_FLOW_ITEM_TYPE_IPV4,
 939         RTE_FLOW_ITEM_TYPE_UDP,
 940         RTE_FLOW_ITEM_TYPE_RAW,
 941         RTE_FLOW_ITEM_TYPE_VF,
 942         RTE_FLOW_ITEM_TYPE_END,
 943 };
 944
 945 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2_vf[] = {
 946         RTE_FLOW_ITEM_TYPE_ETH,
 947         RTE_FLOW_ITEM_TYPE_IPV4,
 948         RTE_FLOW_ITEM_TYPE_UDP,
 949         RTE_FLOW_ITEM_TYPE_RAW,
 950         RTE_FLOW_ITEM_TYPE_RAW,
 951         RTE_FLOW_ITEM_TYPE_VF,
 952         RTE_FLOW_ITEM_TYPE_END,
 953 };
 954
 955 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3_vf[] = {
 956         RTE_FLOW_ITEM_TYPE_ETH,
 957         RTE_FLOW_ITEM_TYPE_IPV4,
 958         RTE_FLOW_ITEM_TYPE_UDP,
 959         RTE_FLOW_ITEM_TYPE_RAW,
 960         RTE_FLOW_ITEM_TYPE_RAW,
 961         RTE_FLOW_ITEM_TYPE_RAW,
 962         RTE_FLOW_ITEM_TYPE_VF,
 963         RTE_FLOW_ITEM_TYPE_END,
 964 };
 965
 966 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1_vf[] = {
 967         RTE_FLOW_ITEM_TYPE_ETH,
 968         RTE_FLOW_ITEM_TYPE_IPV4,
 969         RTE_FLOW_ITEM_TYPE_TCP,
 970         RTE_FLOW_ITEM_TYPE_RAW,
 971         RTE_FLOW_ITEM_TYPE_VF,
 972         RTE_FLOW_ITEM_TYPE_END,
 973 };
 974
 975 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2_vf[] = {
 976         RTE_FLOW_ITEM_TYPE_ETH,
 977         RTE_FLOW_ITEM_TYPE_IPV4,
 978         RTE_FLOW_ITEM_TYPE_TCP,
 979         RTE_FLOW_ITEM_TYPE_RAW,
 980         RTE_FLOW_ITEM_TYPE_RAW,
 981         RTE_FLOW_ITEM_TYPE_VF,
 982         RTE_FLOW_ITEM_TYPE_END,
 983 };
 984
 985 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3_vf[] = {
 986         RTE_FLOW_ITEM_TYPE_ETH,
 987         RTE_FLOW_ITEM_TYPE_IPV4,
 988         RTE_FLOW_ITEM_TYPE_TCP,
 989         RTE_FLOW_ITEM_TYPE_RAW,
 990         RTE_FLOW_ITEM_TYPE_RAW,
 991         RTE_FLOW_ITEM_TYPE_RAW,
 992         RTE_FLOW_ITEM_TYPE_VF,
 993         RTE_FLOW_ITEM_TYPE_END,
 994 };
 995
 996 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1_vf[] = {
 997         RTE_FLOW_ITEM_TYPE_ETH,
 998         RTE_FLOW_ITEM_TYPE_IPV4,
 999         RTE_FLOW_ITEM_TYPE_SCTP,
1000         RTE_FLOW_ITEM_TYPE_RAW,
1001         RTE_FLOW_ITEM_TYPE_VF,
1002         RTE_FLOW_ITEM_TYPE_END,
1003 };
1004
1005 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2_vf[] = {
1006         RTE_FLOW_ITEM_TYPE_ETH,
1007         RTE_FLOW_ITEM_TYPE_IPV4,
1008         RTE_FLOW_ITEM_TYPE_SCTP,
1009         RTE_FLOW_ITEM_TYPE_RAW,
1010         RTE_FLOW_ITEM_TYPE_RAW,
1011         RTE_FLOW_ITEM_TYPE_VF,
1012         RTE_FLOW_ITEM_TYPE_END,
1013 };
1014
1015 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3_vf[] = {
1016         RTE_FLOW_ITEM_TYPE_ETH,
1017         RTE_FLOW_ITEM_TYPE_IPV4,
1018         RTE_FLOW_ITEM_TYPE_SCTP,
1019         RTE_FLOW_ITEM_TYPE_RAW,
1020         RTE_FLOW_ITEM_TYPE_RAW,
1021         RTE_FLOW_ITEM_TYPE_RAW,
1022         RTE_FLOW_ITEM_TYPE_VF,
1023         RTE_FLOW_ITEM_TYPE_END,
1024 };
1025
1026 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1_vf[] = {
1027         RTE_FLOW_ITEM_TYPE_ETH,
1028         RTE_FLOW_ITEM_TYPE_IPV6,
1029         RTE_FLOW_ITEM_TYPE_RAW,
1030         RTE_FLOW_ITEM_TYPE_VF,
1031         RTE_FLOW_ITEM_TYPE_END,
1032 };
1033
1034 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2_vf[] = {
1035         RTE_FLOW_ITEM_TYPE_ETH,
1036         RTE_FLOW_ITEM_TYPE_IPV6,
1037         RTE_FLOW_ITEM_TYPE_RAW,
1038         RTE_FLOW_ITEM_TYPE_RAW,
1039         RTE_FLOW_ITEM_TYPE_VF,
1040         RTE_FLOW_ITEM_TYPE_END,
1041 };
1042
1043 static enum rte_flow_item_type pattern_fdir_ipv6_raw_3_vf[] = {
1044         RTE_FLOW_ITEM_TYPE_ETH,
1045         RTE_FLOW_ITEM_TYPE_IPV6,
1046         RTE_FLOW_ITEM_TYPE_RAW,
1047         RTE_FLOW_ITEM_TYPE_RAW,
1048         RTE_FLOW_ITEM_TYPE_RAW,
1049         RTE_FLOW_ITEM_TYPE_VF,
1050         RTE_FLOW_ITEM_TYPE_END,
1051 };
1052
1053 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1_vf[] = {
1054         RTE_FLOW_ITEM_TYPE_ETH,
1055         RTE_FLOW_ITEM_TYPE_IPV6,
1056         RTE_FLOW_ITEM_TYPE_UDP,
1057         RTE_FLOW_ITEM_TYPE_RAW,
1058         RTE_FLOW_ITEM_TYPE_VF,
1059         RTE_FLOW_ITEM_TYPE_END,
1060 };
1061
1062 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_2_vf[] = {
1063         RTE_FLOW_ITEM_TYPE_ETH,
1064         RTE_FLOW_ITEM_TYPE_IPV6,
1065         RTE_FLOW_ITEM_TYPE_UDP,
1066         RTE_FLOW_ITEM_TYPE_RAW,
1067         RTE_FLOW_ITEM_TYPE_RAW,
1068         RTE_FLOW_ITEM_TYPE_VF,
1069         RTE_FLOW_ITEM_TYPE_END,
1070 };
1071
1072 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3_vf[] = {
1073         RTE_FLOW_ITEM_TYPE_ETH,
1074         RTE_FLOW_ITEM_TYPE_IPV6,
1075         RTE_FLOW_ITEM_TYPE_UDP,
1076         RTE_FLOW_ITEM_TYPE_RAW,
1077         RTE_FLOW_ITEM_TYPE_RAW,
1078         RTE_FLOW_ITEM_TYPE_RAW,
1079         RTE_FLOW_ITEM_TYPE_VF,
1080         RTE_FLOW_ITEM_TYPE_END,
1081 };
1082
1083 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1_vf[] = {
1084         RTE_FLOW_ITEM_TYPE_ETH,
1085         RTE_FLOW_ITEM_TYPE_IPV6,
1086         RTE_FLOW_ITEM_TYPE_TCP,
1087         RTE_FLOW_ITEM_TYPE_RAW,
1088         RTE_FLOW_ITEM_TYPE_VF,
1089         RTE_FLOW_ITEM_TYPE_END,
1090 };
1091
1092 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2_vf[] = {
1093         RTE_FLOW_ITEM_TYPE_ETH,
1094         RTE_FLOW_ITEM_TYPE_IPV6,
1095         RTE_FLOW_ITEM_TYPE_TCP,
1096         RTE_FLOW_ITEM_TYPE_RAW,
1097         RTE_FLOW_ITEM_TYPE_RAW,
1098         RTE_FLOW_ITEM_TYPE_VF,
1099         RTE_FLOW_ITEM_TYPE_END,
1100 };
1101
1102 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3_vf[] = {
1103         RTE_FLOW_ITEM_TYPE_ETH,
1104         RTE_FLOW_ITEM_TYPE_IPV6,
1105         RTE_FLOW_ITEM_TYPE_TCP,
1106         RTE_FLOW_ITEM_TYPE_RAW,
1107         RTE_FLOW_ITEM_TYPE_RAW,
1108         RTE_FLOW_ITEM_TYPE_RAW,
1109         RTE_FLOW_ITEM_TYPE_VF,
1110         RTE_FLOW_ITEM_TYPE_END,
1111 };
1112
1113 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1_vf[] = {
1114         RTE_FLOW_ITEM_TYPE_ETH,
1115         RTE_FLOW_ITEM_TYPE_IPV6,
1116         RTE_FLOW_ITEM_TYPE_SCTP,
1117         RTE_FLOW_ITEM_TYPE_RAW,
1118         RTE_FLOW_ITEM_TYPE_VF,
1119         RTE_FLOW_ITEM_TYPE_END,
1120 };
1121
1122 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2_vf[] = {
1123         RTE_FLOW_ITEM_TYPE_ETH,
1124         RTE_FLOW_ITEM_TYPE_IPV6,
1125         RTE_FLOW_ITEM_TYPE_SCTP,
1126         RTE_FLOW_ITEM_TYPE_RAW,
1127         RTE_FLOW_ITEM_TYPE_RAW,
1128         RTE_FLOW_ITEM_TYPE_VF,
1129         RTE_FLOW_ITEM_TYPE_END,
1130 };
1131
1132 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3_vf[] = {
1133         RTE_FLOW_ITEM_TYPE_ETH,
1134         RTE_FLOW_ITEM_TYPE_IPV6,
1135         RTE_FLOW_ITEM_TYPE_SCTP,
1136         RTE_FLOW_ITEM_TYPE_RAW,
1137         RTE_FLOW_ITEM_TYPE_RAW,
1138         RTE_FLOW_ITEM_TYPE_RAW,
1139         RTE_FLOW_ITEM_TYPE_VF,
1140         RTE_FLOW_ITEM_TYPE_END,
1141 };
1142
1143 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_vf[] = {
1144         RTE_FLOW_ITEM_TYPE_ETH,
1145         RTE_FLOW_ITEM_TYPE_VLAN,
1146         RTE_FLOW_ITEM_TYPE_VF,
1147         RTE_FLOW_ITEM_TYPE_END,
1148 };
1149
1150 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_vf[] = {
1151         RTE_FLOW_ITEM_TYPE_ETH,
1152         RTE_FLOW_ITEM_TYPE_VLAN,
1153         RTE_FLOW_ITEM_TYPE_IPV4,
1154         RTE_FLOW_ITEM_TYPE_VF,
1155         RTE_FLOW_ITEM_TYPE_END,
1156 };
1157
1158 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_vf[] = {
1159         RTE_FLOW_ITEM_TYPE_ETH,
1160         RTE_FLOW_ITEM_TYPE_VLAN,
1161         RTE_FLOW_ITEM_TYPE_IPV4,
1162         RTE_FLOW_ITEM_TYPE_UDP,
1163         RTE_FLOW_ITEM_TYPE_VF,
1164         RTE_FLOW_ITEM_TYPE_END,
1165 };
1166
1167 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_vf[] = {
1168         RTE_FLOW_ITEM_TYPE_ETH,
1169         RTE_FLOW_ITEM_TYPE_VLAN,
1170         RTE_FLOW_ITEM_TYPE_IPV4,
1171         RTE_FLOW_ITEM_TYPE_TCP,
1172         RTE_FLOW_ITEM_TYPE_VF,
1173         RTE_FLOW_ITEM_TYPE_END,
1174 };
1175
1176 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_vf[] = {
1177         RTE_FLOW_ITEM_TYPE_ETH,
1178         RTE_FLOW_ITEM_TYPE_VLAN,
1179         RTE_FLOW_ITEM_TYPE_IPV4,
1180         RTE_FLOW_ITEM_TYPE_SCTP,
1181         RTE_FLOW_ITEM_TYPE_VF,
1182         RTE_FLOW_ITEM_TYPE_END,
1183 };
1184
1185 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_vf[] = {
1186         RTE_FLOW_ITEM_TYPE_ETH,
1187         RTE_FLOW_ITEM_TYPE_VLAN,
1188         RTE_FLOW_ITEM_TYPE_IPV6,
1189         RTE_FLOW_ITEM_TYPE_VF,
1190         RTE_FLOW_ITEM_TYPE_END,
1191 };
1192
1193 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_vf[] = {
1194         RTE_FLOW_ITEM_TYPE_ETH,
1195         RTE_FLOW_ITEM_TYPE_VLAN,
1196         RTE_FLOW_ITEM_TYPE_IPV6,
1197         RTE_FLOW_ITEM_TYPE_UDP,
1198         RTE_FLOW_ITEM_TYPE_VF,
1199         RTE_FLOW_ITEM_TYPE_END,
1200 };
1201
1202 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_vf[] = {
1203         RTE_FLOW_ITEM_TYPE_ETH,
1204         RTE_FLOW_ITEM_TYPE_VLAN,
1205         RTE_FLOW_ITEM_TYPE_IPV6,
1206         RTE_FLOW_ITEM_TYPE_TCP,
1207         RTE_FLOW_ITEM_TYPE_VF,
1208         RTE_FLOW_ITEM_TYPE_END,
1209 };
1210
1211 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_vf[] = {
1212         RTE_FLOW_ITEM_TYPE_ETH,
1213         RTE_FLOW_ITEM_TYPE_VLAN,
1214         RTE_FLOW_ITEM_TYPE_IPV6,
1215         RTE_FLOW_ITEM_TYPE_SCTP,
1216         RTE_FLOW_ITEM_TYPE_VF,
1217         RTE_FLOW_ITEM_TYPE_END,
1218 };
1219
1220 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1_vf[] = {
1221         RTE_FLOW_ITEM_TYPE_ETH,
1222         RTE_FLOW_ITEM_TYPE_VLAN,
1223         RTE_FLOW_ITEM_TYPE_RAW,
1224         RTE_FLOW_ITEM_TYPE_VF,
1225         RTE_FLOW_ITEM_TYPE_END,
1226 };
1227
1228 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2_vf[] = {
1229         RTE_FLOW_ITEM_TYPE_ETH,
1230         RTE_FLOW_ITEM_TYPE_VLAN,
1231         RTE_FLOW_ITEM_TYPE_RAW,
1232         RTE_FLOW_ITEM_TYPE_RAW,
1233         RTE_FLOW_ITEM_TYPE_VF,
1234         RTE_FLOW_ITEM_TYPE_END,
1235 };
1236
1237 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3_vf[] = {
1238         RTE_FLOW_ITEM_TYPE_ETH,
1239         RTE_FLOW_ITEM_TYPE_VLAN,
1240         RTE_FLOW_ITEM_TYPE_RAW,
1241         RTE_FLOW_ITEM_TYPE_RAW,
1242         RTE_FLOW_ITEM_TYPE_RAW,
1243         RTE_FLOW_ITEM_TYPE_VF,
1244         RTE_FLOW_ITEM_TYPE_END,
1245 };
1246
1247 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1_vf[] = {
1248         RTE_FLOW_ITEM_TYPE_ETH,
1249         RTE_FLOW_ITEM_TYPE_VLAN,
1250         RTE_FLOW_ITEM_TYPE_IPV4,
1251         RTE_FLOW_ITEM_TYPE_RAW,
1252         RTE_FLOW_ITEM_TYPE_VF,
1253         RTE_FLOW_ITEM_TYPE_END,
1254 };
1255
1256 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2_vf[] = {
1257         RTE_FLOW_ITEM_TYPE_ETH,
1258         RTE_FLOW_ITEM_TYPE_VLAN,
1259         RTE_FLOW_ITEM_TYPE_IPV4,
1260         RTE_FLOW_ITEM_TYPE_RAW,
1261         RTE_FLOW_ITEM_TYPE_RAW,
1262         RTE_FLOW_ITEM_TYPE_VF,
1263         RTE_FLOW_ITEM_TYPE_END,
1264 };
1265
1266 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3_vf[] = {
1267         RTE_FLOW_ITEM_TYPE_ETH,
1268         RTE_FLOW_ITEM_TYPE_VLAN,
1269         RTE_FLOW_ITEM_TYPE_IPV4,
1270         RTE_FLOW_ITEM_TYPE_RAW,
1271         RTE_FLOW_ITEM_TYPE_RAW,
1272         RTE_FLOW_ITEM_TYPE_RAW,
1273         RTE_FLOW_ITEM_TYPE_VF,
1274         RTE_FLOW_ITEM_TYPE_END,
1275 };
1276
1277 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1_vf[] = {
1278         RTE_FLOW_ITEM_TYPE_ETH,
1279         RTE_FLOW_ITEM_TYPE_VLAN,
1280         RTE_FLOW_ITEM_TYPE_IPV4,
1281         RTE_FLOW_ITEM_TYPE_UDP,
1282         RTE_FLOW_ITEM_TYPE_RAW,
1283         RTE_FLOW_ITEM_TYPE_VF,
1284         RTE_FLOW_ITEM_TYPE_END,
1285 };
1286
1287 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2_vf[] = {
1288         RTE_FLOW_ITEM_TYPE_ETH,
1289         RTE_FLOW_ITEM_TYPE_VLAN,
1290         RTE_FLOW_ITEM_TYPE_IPV4,
1291         RTE_FLOW_ITEM_TYPE_UDP,
1292         RTE_FLOW_ITEM_TYPE_RAW,
1293         RTE_FLOW_ITEM_TYPE_RAW,
1294         RTE_FLOW_ITEM_TYPE_VF,
1295         RTE_FLOW_ITEM_TYPE_END,
1296 };
1297
1298 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3_vf[] = {
1299         RTE_FLOW_ITEM_TYPE_ETH,
1300         RTE_FLOW_ITEM_TYPE_VLAN,
1301         RTE_FLOW_ITEM_TYPE_IPV4,
1302         RTE_FLOW_ITEM_TYPE_UDP,
1303         RTE_FLOW_ITEM_TYPE_RAW,
1304         RTE_FLOW_ITEM_TYPE_RAW,
1305         RTE_FLOW_ITEM_TYPE_RAW,
1306         RTE_FLOW_ITEM_TYPE_VF,
1307         RTE_FLOW_ITEM_TYPE_END,
1308 };
1309
1310 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1_vf[] = {
1311         RTE_FLOW_ITEM_TYPE_ETH,
1312         RTE_FLOW_ITEM_TYPE_VLAN,
1313         RTE_FLOW_ITEM_TYPE_IPV4,
1314         RTE_FLOW_ITEM_TYPE_TCP,
1315         RTE_FLOW_ITEM_TYPE_RAW,
1316         RTE_FLOW_ITEM_TYPE_VF,
1317         RTE_FLOW_ITEM_TYPE_END,
1318 };
1319
1320 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2_vf[] = {
1321         RTE_FLOW_ITEM_TYPE_ETH,
1322         RTE_FLOW_ITEM_TYPE_VLAN,
1323         RTE_FLOW_ITEM_TYPE_IPV4,
1324         RTE_FLOW_ITEM_TYPE_TCP,
1325         RTE_FLOW_ITEM_TYPE_RAW,
1326         RTE_FLOW_ITEM_TYPE_RAW,
1327         RTE_FLOW_ITEM_TYPE_VF,
1328         RTE_FLOW_ITEM_TYPE_END,
1329 };
1330
1331 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3_vf[] = {
1332         RTE_FLOW_ITEM_TYPE_ETH,
1333         RTE_FLOW_ITEM_TYPE_VLAN,
1334         RTE_FLOW_ITEM_TYPE_IPV4,
1335         RTE_FLOW_ITEM_TYPE_TCP,
1336         RTE_FLOW_ITEM_TYPE_RAW,
1337         RTE_FLOW_ITEM_TYPE_RAW,
1338         RTE_FLOW_ITEM_TYPE_RAW,
1339         RTE_FLOW_ITEM_TYPE_VF,
1340         RTE_FLOW_ITEM_TYPE_END,
1341 };
1342
1343 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1_vf[] = {
1344         RTE_FLOW_ITEM_TYPE_ETH,
1345         RTE_FLOW_ITEM_TYPE_VLAN,
1346         RTE_FLOW_ITEM_TYPE_IPV4,
1347         RTE_FLOW_ITEM_TYPE_SCTP,
1348         RTE_FLOW_ITEM_TYPE_RAW,
1349         RTE_FLOW_ITEM_TYPE_VF,
1350         RTE_FLOW_ITEM_TYPE_END,
1351 };
1352
1353 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2_vf[] = {
1354         RTE_FLOW_ITEM_TYPE_ETH,
1355         RTE_FLOW_ITEM_TYPE_VLAN,
1356         RTE_FLOW_ITEM_TYPE_IPV4,
1357         RTE_FLOW_ITEM_TYPE_SCTP,
1358         RTE_FLOW_ITEM_TYPE_RAW,
1359         RTE_FLOW_ITEM_TYPE_RAW,
1360         RTE_FLOW_ITEM_TYPE_VF,
1361         RTE_FLOW_ITEM_TYPE_END,
1362 };
1363
1364 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3_vf[] = {
1365         RTE_FLOW_ITEM_TYPE_ETH,
1366         RTE_FLOW_ITEM_TYPE_VLAN,
1367         RTE_FLOW_ITEM_TYPE_IPV4,
1368         RTE_FLOW_ITEM_TYPE_SCTP,
1369         RTE_FLOW_ITEM_TYPE_RAW,
1370         RTE_FLOW_ITEM_TYPE_RAW,
1371         RTE_FLOW_ITEM_TYPE_RAW,
1372         RTE_FLOW_ITEM_TYPE_VF,
1373         RTE_FLOW_ITEM_TYPE_END,
1374 };
1375
1376 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1_vf[] = {
1377         RTE_FLOW_ITEM_TYPE_ETH,
1378         RTE_FLOW_ITEM_TYPE_VLAN,
1379         RTE_FLOW_ITEM_TYPE_IPV6,
1380         RTE_FLOW_ITEM_TYPE_RAW,
1381         RTE_FLOW_ITEM_TYPE_VF,
1382         RTE_FLOW_ITEM_TYPE_END,
1383 };
1384
1385 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2_vf[] = {
1386         RTE_FLOW_ITEM_TYPE_ETH,
1387         RTE_FLOW_ITEM_TYPE_VLAN,
1388         RTE_FLOW_ITEM_TYPE_IPV6,
1389         RTE_FLOW_ITEM_TYPE_RAW,
1390         RTE_FLOW_ITEM_TYPE_RAW,
1391         RTE_FLOW_ITEM_TYPE_VF,
1392         RTE_FLOW_ITEM_TYPE_END,
1393 };
1394
1395 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_3_vf[] = {
1396         RTE_FLOW_ITEM_TYPE_ETH,
1397         RTE_FLOW_ITEM_TYPE_VLAN,
1398         RTE_FLOW_ITEM_TYPE_IPV6,
1399         RTE_FLOW_ITEM_TYPE_RAW,
1400         RTE_FLOW_ITEM_TYPE_RAW,
1401         RTE_FLOW_ITEM_TYPE_RAW,
1402         RTE_FLOW_ITEM_TYPE_VF,
1403         RTE_FLOW_ITEM_TYPE_END,
1404 };
1405
1406 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1_vf[] = {
1407         RTE_FLOW_ITEM_TYPE_ETH,
1408         RTE_FLOW_ITEM_TYPE_VLAN,
1409         RTE_FLOW_ITEM_TYPE_IPV6,
1410         RTE_FLOW_ITEM_TYPE_UDP,
1411         RTE_FLOW_ITEM_TYPE_RAW,
1412         RTE_FLOW_ITEM_TYPE_VF,
1413         RTE_FLOW_ITEM_TYPE_END,
1414 };
1415
1416 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2_vf[] = {
1417         RTE_FLOW_ITEM_TYPE_ETH,
1418         RTE_FLOW_ITEM_TYPE_VLAN,
1419         RTE_FLOW_ITEM_TYPE_IPV6,
1420         RTE_FLOW_ITEM_TYPE_UDP,
1421         RTE_FLOW_ITEM_TYPE_RAW,
1422         RTE_FLOW_ITEM_TYPE_RAW,
1423         RTE_FLOW_ITEM_TYPE_VF,
1424         RTE_FLOW_ITEM_TYPE_END,
1425 };
1426
1427 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3_vf[] = {
1428         RTE_FLOW_ITEM_TYPE_ETH,
1429         RTE_FLOW_ITEM_TYPE_VLAN,
1430         RTE_FLOW_ITEM_TYPE_IPV6,
1431         RTE_FLOW_ITEM_TYPE_UDP,
1432         RTE_FLOW_ITEM_TYPE_RAW,
1433         RTE_FLOW_ITEM_TYPE_RAW,
1434         RTE_FLOW_ITEM_TYPE_RAW,
1435         RTE_FLOW_ITEM_TYPE_VF,
1436         RTE_FLOW_ITEM_TYPE_END,
1437 };
1438
1439 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1_vf[] = {
1440         RTE_FLOW_ITEM_TYPE_ETH,
1441         RTE_FLOW_ITEM_TYPE_VLAN,
1442         RTE_FLOW_ITEM_TYPE_IPV6,
1443         RTE_FLOW_ITEM_TYPE_TCP,
1444         RTE_FLOW_ITEM_TYPE_RAW,
1445         RTE_FLOW_ITEM_TYPE_VF,
1446         RTE_FLOW_ITEM_TYPE_END,
1447 };
1448
1449 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2_vf[] = {
1450         RTE_FLOW_ITEM_TYPE_ETH,
1451         RTE_FLOW_ITEM_TYPE_VLAN,
1452         RTE_FLOW_ITEM_TYPE_IPV6,
1453         RTE_FLOW_ITEM_TYPE_TCP,
1454         RTE_FLOW_ITEM_TYPE_RAW,
1455         RTE_FLOW_ITEM_TYPE_RAW,
1456         RTE_FLOW_ITEM_TYPE_VF,
1457         RTE_FLOW_ITEM_TYPE_END,
1458 };
1459
1460 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3_vf[] = {
1461         RTE_FLOW_ITEM_TYPE_ETH,
1462         RTE_FLOW_ITEM_TYPE_VLAN,
1463         RTE_FLOW_ITEM_TYPE_IPV6,
1464         RTE_FLOW_ITEM_TYPE_TCP,
1465         RTE_FLOW_ITEM_TYPE_RAW,
1466         RTE_FLOW_ITEM_TYPE_RAW,
1467         RTE_FLOW_ITEM_TYPE_RAW,
1468         RTE_FLOW_ITEM_TYPE_VF,
1469         RTE_FLOW_ITEM_TYPE_END,
1470 };
1471
1472 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1_vf[] = {
1473         RTE_FLOW_ITEM_TYPE_ETH,
1474         RTE_FLOW_ITEM_TYPE_VLAN,
1475         RTE_FLOW_ITEM_TYPE_IPV6,
1476         RTE_FLOW_ITEM_TYPE_SCTP,
1477         RTE_FLOW_ITEM_TYPE_RAW,
1478         RTE_FLOW_ITEM_TYPE_VF,
1479         RTE_FLOW_ITEM_TYPE_END,
1480 };
1481
1482 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2_vf[] = {
1483         RTE_FLOW_ITEM_TYPE_ETH,
1484         RTE_FLOW_ITEM_TYPE_VLAN,
1485         RTE_FLOW_ITEM_TYPE_IPV6,
1486         RTE_FLOW_ITEM_TYPE_SCTP,
1487         RTE_FLOW_ITEM_TYPE_RAW,
1488         RTE_FLOW_ITEM_TYPE_RAW,
1489         RTE_FLOW_ITEM_TYPE_VF,
1490         RTE_FLOW_ITEM_TYPE_END,
1491 };
1492
1493 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3_vf[] = {
1494         RTE_FLOW_ITEM_TYPE_ETH,
1495         RTE_FLOW_ITEM_TYPE_VLAN,
1496         RTE_FLOW_ITEM_TYPE_IPV6,
1497         RTE_FLOW_ITEM_TYPE_SCTP,
1498         RTE_FLOW_ITEM_TYPE_RAW,
1499         RTE_FLOW_ITEM_TYPE_RAW,
1500         RTE_FLOW_ITEM_TYPE_RAW,
1501         RTE_FLOW_ITEM_TYPE_VF,
1502         RTE_FLOW_ITEM_TYPE_END,
1503 };
1504
1505 /* Pattern matched tunnel filter */
1506 static enum rte_flow_item_type pattern_vxlan_1[] = {
1507         RTE_FLOW_ITEM_TYPE_ETH,
1508         RTE_FLOW_ITEM_TYPE_IPV4,
1509         RTE_FLOW_ITEM_TYPE_UDP,
1510         RTE_FLOW_ITEM_TYPE_VXLAN,
1511         RTE_FLOW_ITEM_TYPE_ETH,
1512         RTE_FLOW_ITEM_TYPE_END,
1513 };
1514
1515 static enum rte_flow_item_type pattern_vxlan_2[] = {
1516         RTE_FLOW_ITEM_TYPE_ETH,
1517         RTE_FLOW_ITEM_TYPE_IPV6,
1518         RTE_FLOW_ITEM_TYPE_UDP,
1519         RTE_FLOW_ITEM_TYPE_VXLAN,
1520         RTE_FLOW_ITEM_TYPE_ETH,
1521         RTE_FLOW_ITEM_TYPE_END,
1522 };
1523
1524 static enum rte_flow_item_type pattern_vxlan_3[] = {
1525         RTE_FLOW_ITEM_TYPE_ETH,
1526         RTE_FLOW_ITEM_TYPE_IPV4,
1527         RTE_FLOW_ITEM_TYPE_UDP,
1528         RTE_FLOW_ITEM_TYPE_VXLAN,
1529         RTE_FLOW_ITEM_TYPE_ETH,
1530         RTE_FLOW_ITEM_TYPE_VLAN,
1531         RTE_FLOW_ITEM_TYPE_END,
1532 };
1533
1534 static enum rte_flow_item_type pattern_vxlan_4[] = {
1535         RTE_FLOW_ITEM_TYPE_ETH,
1536         RTE_FLOW_ITEM_TYPE_IPV6,
1537         RTE_FLOW_ITEM_TYPE_UDP,
1538         RTE_FLOW_ITEM_TYPE_VXLAN,
1539         RTE_FLOW_ITEM_TYPE_ETH,
1540         RTE_FLOW_ITEM_TYPE_VLAN,
1541         RTE_FLOW_ITEM_TYPE_END,
1542 };
1543
1544 static enum rte_flow_item_type pattern_nvgre_1[] = {
1545         RTE_FLOW_ITEM_TYPE_ETH,
1546         RTE_FLOW_ITEM_TYPE_IPV4,
1547         RTE_FLOW_ITEM_TYPE_NVGRE,
1548         RTE_FLOW_ITEM_TYPE_ETH,
1549         RTE_FLOW_ITEM_TYPE_END,
1550 };
1551
1552 static enum rte_flow_item_type pattern_nvgre_2[] = {
1553         RTE_FLOW_ITEM_TYPE_ETH,
1554         RTE_FLOW_ITEM_TYPE_IPV6,
1555         RTE_FLOW_ITEM_TYPE_NVGRE,
1556         RTE_FLOW_ITEM_TYPE_ETH,
1557         RTE_FLOW_ITEM_TYPE_END,
1558 };
1559
1560 static enum rte_flow_item_type pattern_nvgre_3[] = {
1561         RTE_FLOW_ITEM_TYPE_ETH,
1562         RTE_FLOW_ITEM_TYPE_IPV4,
1563         RTE_FLOW_ITEM_TYPE_NVGRE,
1564         RTE_FLOW_ITEM_TYPE_ETH,
1565         RTE_FLOW_ITEM_TYPE_VLAN,
1566         RTE_FLOW_ITEM_TYPE_END,
1567 };
1568
1569 static enum rte_flow_item_type pattern_nvgre_4[] = {
1570         RTE_FLOW_ITEM_TYPE_ETH,
1571         RTE_FLOW_ITEM_TYPE_IPV6,
1572         RTE_FLOW_ITEM_TYPE_NVGRE,
1573         RTE_FLOW_ITEM_TYPE_ETH,
1574         RTE_FLOW_ITEM_TYPE_VLAN,
1575         RTE_FLOW_ITEM_TYPE_END,
1576 };
1577
1578 static enum rte_flow_item_type pattern_mpls_1[] = {
1579         RTE_FLOW_ITEM_TYPE_ETH,
1580         RTE_FLOW_ITEM_TYPE_IPV4,
1581         RTE_FLOW_ITEM_TYPE_UDP,
1582         RTE_FLOW_ITEM_TYPE_MPLS,
1583         RTE_FLOW_ITEM_TYPE_END,
1584 };
1585
1586 static enum rte_flow_item_type pattern_mpls_2[] = {
1587         RTE_FLOW_ITEM_TYPE_ETH,
1588         RTE_FLOW_ITEM_TYPE_IPV6,
1589         RTE_FLOW_ITEM_TYPE_UDP,
1590         RTE_FLOW_ITEM_TYPE_MPLS,
1591         RTE_FLOW_ITEM_TYPE_END,
1592 };
1593
1594 static enum rte_flow_item_type pattern_mpls_3[] = {
1595         RTE_FLOW_ITEM_TYPE_ETH,
1596         RTE_FLOW_ITEM_TYPE_IPV4,
1597         RTE_FLOW_ITEM_TYPE_GRE,
1598         RTE_FLOW_ITEM_TYPE_MPLS,
1599         RTE_FLOW_ITEM_TYPE_END,
1600 };
1601
1602 static enum rte_flow_item_type pattern_mpls_4[] = {
1603         RTE_FLOW_ITEM_TYPE_ETH,
1604         RTE_FLOW_ITEM_TYPE_IPV6,
1605         RTE_FLOW_ITEM_TYPE_GRE,
1606         RTE_FLOW_ITEM_TYPE_MPLS,
1607         RTE_FLOW_ITEM_TYPE_END,
1608 };
1609
1610 static enum rte_flow_item_type pattern_qinq_1[] = {
1611         RTE_FLOW_ITEM_TYPE_ETH,
1612         RTE_FLOW_ITEM_TYPE_VLAN,
1613         RTE_FLOW_ITEM_TYPE_VLAN,
1614         RTE_FLOW_ITEM_TYPE_END,
1615 };
1616
1617 static enum rte_flow_item_type pattern_fdir_ipv4_l2tpv3oip[] = {
1618         RTE_FLOW_ITEM_TYPE_ETH,
1619         RTE_FLOW_ITEM_TYPE_IPV4,
1620         RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
1621         RTE_FLOW_ITEM_TYPE_END,
1622 };
1623
1624 static enum rte_flow_item_type pattern_fdir_ipv6_l2tpv3oip[] = {
1625         RTE_FLOW_ITEM_TYPE_ETH,
1626         RTE_FLOW_ITEM_TYPE_IPV6,
1627         RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
1628         RTE_FLOW_ITEM_TYPE_END,
1629 };
1630
1631 static enum rte_flow_item_type pattern_fdir_ipv4_esp[] = {
1632         RTE_FLOW_ITEM_TYPE_ETH,
1633         RTE_FLOW_ITEM_TYPE_IPV4,
1634         RTE_FLOW_ITEM_TYPE_ESP,
1635         RTE_FLOW_ITEM_TYPE_END,
1636 };
1637
1638 static enum rte_flow_item_type pattern_fdir_ipv6_esp[] = {
1639         RTE_FLOW_ITEM_TYPE_ETH,
1640         RTE_FLOW_ITEM_TYPE_IPV6,
1641         RTE_FLOW_ITEM_TYPE_ESP,
1642         RTE_FLOW_ITEM_TYPE_END,
1643 };
1644
1645 static enum rte_flow_item_type pattern_fdir_ipv4_udp_esp[] = {
1646         RTE_FLOW_ITEM_TYPE_ETH,
1647         RTE_FLOW_ITEM_TYPE_IPV4,
1648         RTE_FLOW_ITEM_TYPE_UDP,
1649         RTE_FLOW_ITEM_TYPE_ESP,
1650         RTE_FLOW_ITEM_TYPE_END,
1651 };
1652
1653 static enum rte_flow_item_type pattern_fdir_ipv6_udp_esp[] = {
1654         RTE_FLOW_ITEM_TYPE_ETH,
1655         RTE_FLOW_ITEM_TYPE_IPV6,
1656         RTE_FLOW_ITEM_TYPE_UDP,
1657         RTE_FLOW_ITEM_TYPE_ESP,
1658         RTE_FLOW_ITEM_TYPE_END,
1659 };
1660
1661 static struct i40e_valid_pattern i40e_supported_patterns[] = {
1662         /* Ethertype */
1663         { pattern_ethertype, i40e_flow_parse_ethertype_filter },
1664         /* FDIR - support default flow type without flexible payload*/
1665         { pattern_ethertype, i40e_flow_parse_fdir_filter },
1666         { pattern_fdir_ipv4, i40e_flow_parse_fdir_filter },
1667         { pattern_fdir_ipv4_udp, i40e_flow_parse_fdir_filter },
1668         { pattern_fdir_ipv4_tcp, i40e_flow_parse_fdir_filter },
1669         { pattern_fdir_ipv4_sctp, i40e_flow_parse_fdir_filter },
1670         { pattern_fdir_ipv4_gtpc, i40e_flow_parse_fdir_filter },
1671         { pattern_fdir_ipv4_gtpu, i40e_flow_parse_fdir_filter },
1672         { pattern_fdir_ipv4_gtpu_ipv4, i40e_flow_parse_fdir_filter },
1673         { pattern_fdir_ipv4_gtpu_ipv6, i40e_flow_parse_fdir_filter },
1674         { pattern_fdir_ipv4_esp, i40e_flow_parse_fdir_filter },
1675         { pattern_fdir_ipv4_udp_esp, i40e_flow_parse_fdir_filter },
1676         { pattern_fdir_ipv6, i40e_flow_parse_fdir_filter },
1677         { pattern_fdir_ipv6_udp, i40e_flow_parse_fdir_filter },
1678         { pattern_fdir_ipv6_tcp, i40e_flow_parse_fdir_filter },
1679         { pattern_fdir_ipv6_sctp, i40e_flow_parse_fdir_filter },
1680         { pattern_fdir_ipv6_gtpc, i40e_flow_parse_fdir_filter },
1681         { pattern_fdir_ipv6_gtpu, i40e_flow_parse_fdir_filter },
1682         { pattern_fdir_ipv6_gtpu_ipv4, i40e_flow_parse_fdir_filter },
1683         { pattern_fdir_ipv6_gtpu_ipv6, i40e_flow_parse_fdir_filter },
1684         { pattern_fdir_ipv6_esp, i40e_flow_parse_fdir_filter },
1685         { pattern_fdir_ipv6_udp_esp, i40e_flow_parse_fdir_filter },
1686         /* FDIR - support default flow type with flexible payload */
1687         { pattern_fdir_ethertype_raw_1, i40e_flow_parse_fdir_filter },
1688         { pattern_fdir_ethertype_raw_2, i40e_flow_parse_fdir_filter },
1689         { pattern_fdir_ethertype_raw_3, i40e_flow_parse_fdir_filter },
1690         { pattern_fdir_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1691         { pattern_fdir_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1692         { pattern_fdir_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1693         { pattern_fdir_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1694         { pattern_fdir_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1695         { pattern_fdir_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1696         { pattern_fdir_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1697         { pattern_fdir_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1698         { pattern_fdir_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1699         { pattern_fdir_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1700         { pattern_fdir_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1701         { pattern_fdir_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1702         { pattern_fdir_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1703         { pattern_fdir_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1704         { pattern_fdir_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1705         { pattern_fdir_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1706         { pattern_fdir_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1707         { pattern_fdir_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1708         { pattern_fdir_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1709         { pattern_fdir_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1710         { pattern_fdir_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1711         { pattern_fdir_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1712         { pattern_fdir_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1713         { pattern_fdir_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1714         /* FDIR - support single vlan input set */
1715         { pattern_fdir_ethertype_vlan, i40e_flow_parse_fdir_filter },
1716         { pattern_fdir_vlan_ipv4, i40e_flow_parse_fdir_filter },
1717         { pattern_fdir_vlan_ipv4_udp, i40e_flow_parse_fdir_filter },
1718         { pattern_fdir_vlan_ipv4_tcp, i40e_flow_parse_fdir_filter },
1719         { pattern_fdir_vlan_ipv4_sctp, i40e_flow_parse_fdir_filter },
1720         { pattern_fdir_vlan_ipv6, i40e_flow_parse_fdir_filter },
1721         { pattern_fdir_vlan_ipv6_udp, i40e_flow_parse_fdir_filter },
1722         { pattern_fdir_vlan_ipv6_tcp, i40e_flow_parse_fdir_filter },
1723         { pattern_fdir_vlan_ipv6_sctp, i40e_flow_parse_fdir_filter },
1724         { pattern_fdir_ethertype_vlan_raw_1, i40e_flow_parse_fdir_filter },
1725         { pattern_fdir_ethertype_vlan_raw_2, i40e_flow_parse_fdir_filter },
1726         { pattern_fdir_ethertype_vlan_raw_3, i40e_flow_parse_fdir_filter },
1727         { pattern_fdir_vlan_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1728         { pattern_fdir_vlan_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1729         { pattern_fdir_vlan_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1730         { pattern_fdir_vlan_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1731         { pattern_fdir_vlan_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1732         { pattern_fdir_vlan_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1733         { pattern_fdir_vlan_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1734         { pattern_fdir_vlan_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1735         { pattern_fdir_vlan_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1736         { pattern_fdir_vlan_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1737         { pattern_fdir_vlan_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1738         { pattern_fdir_vlan_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1739         { pattern_fdir_vlan_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1740         { pattern_fdir_vlan_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1741         { pattern_fdir_vlan_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1742         { pattern_fdir_vlan_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1743         { pattern_fdir_vlan_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1744         { pattern_fdir_vlan_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1745         { pattern_fdir_vlan_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1746         { pattern_fdir_vlan_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1747         { pattern_fdir_vlan_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1748         { pattern_fdir_vlan_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1749         { pattern_fdir_vlan_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1750         { pattern_fdir_vlan_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1751         /* FDIR - support VF item */
1752         { pattern_fdir_ipv4_vf, i40e_flow_parse_fdir_filter },
1753         { pattern_fdir_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1754         { pattern_fdir_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1755         { pattern_fdir_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1756         { pattern_fdir_ipv6_vf, i40e_flow_parse_fdir_filter },
1757         { pattern_fdir_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1758         { pattern_fdir_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1759         { pattern_fdir_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1760         { pattern_fdir_ethertype_raw_1_vf, i40e_flow_parse_fdir_filter },
1761         { pattern_fdir_ethertype_raw_2_vf, i40e_flow_parse_fdir_filter },
1762         { pattern_fdir_ethertype_raw_3_vf, i40e_flow_parse_fdir_filter },
1763         { pattern_fdir_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1764         { pattern_fdir_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1765         { pattern_fdir_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1766         { pattern_fdir_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1767         { pattern_fdir_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1768         { pattern_fdir_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1769         { pattern_fdir_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1770         { pattern_fdir_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1771         { pattern_fdir_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1772         { pattern_fdir_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1773         { pattern_fdir_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1774         { pattern_fdir_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1775         { pattern_fdir_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1776         { pattern_fdir_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1777         { pattern_fdir_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1778         { pattern_fdir_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1779         { pattern_fdir_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1780         { pattern_fdir_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1781         { pattern_fdir_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1782         { pattern_fdir_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1783         { pattern_fdir_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1784         { pattern_fdir_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1785         { pattern_fdir_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1786         { pattern_fdir_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1787         { pattern_fdir_ethertype_vlan_vf, i40e_flow_parse_fdir_filter },
1788         { pattern_fdir_vlan_ipv4_vf, i40e_flow_parse_fdir_filter },
1789         { pattern_fdir_vlan_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1790         { pattern_fdir_vlan_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1791         { pattern_fdir_vlan_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1792         { pattern_fdir_vlan_ipv6_vf, i40e_flow_parse_fdir_filter },
1793         { pattern_fdir_vlan_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1794         { pattern_fdir_vlan_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1795         { pattern_fdir_vlan_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1796         { pattern_fdir_ethertype_vlan_raw_1_vf, i40e_flow_parse_fdir_filter },
1797         { pattern_fdir_ethertype_vlan_raw_2_vf, i40e_flow_parse_fdir_filter },
1798         { pattern_fdir_ethertype_vlan_raw_3_vf, i40e_flow_parse_fdir_filter },
1799         { pattern_fdir_vlan_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1800         { pattern_fdir_vlan_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1801         { pattern_fdir_vlan_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1802         { pattern_fdir_vlan_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1803         { pattern_fdir_vlan_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1804         { pattern_fdir_vlan_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1805         { pattern_fdir_vlan_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1806         { pattern_fdir_vlan_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1807         { pattern_fdir_vlan_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1808         { pattern_fdir_vlan_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1809         { pattern_fdir_vlan_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1810         { pattern_fdir_vlan_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1811         { pattern_fdir_vlan_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1812         { pattern_fdir_vlan_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1813         { pattern_fdir_vlan_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1814         { pattern_fdir_vlan_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1815         { pattern_fdir_vlan_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1816         { pattern_fdir_vlan_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1817         { pattern_fdir_vlan_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1818         { pattern_fdir_vlan_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1819         { pattern_fdir_vlan_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1820         { pattern_fdir_vlan_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1821         { pattern_fdir_vlan_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1822         { pattern_fdir_vlan_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1823         /* VXLAN */
1824         { pattern_vxlan_1, i40e_flow_parse_vxlan_filter },
1825         { pattern_vxlan_2, i40e_flow_parse_vxlan_filter },
1826         { pattern_vxlan_3, i40e_flow_parse_vxlan_filter },
1827         { pattern_vxlan_4, i40e_flow_parse_vxlan_filter },
1828         /* NVGRE */
1829         { pattern_nvgre_1, i40e_flow_parse_nvgre_filter },
1830         { pattern_nvgre_2, i40e_flow_parse_nvgre_filter },
1831         { pattern_nvgre_3, i40e_flow_parse_nvgre_filter },
1832         { pattern_nvgre_4, i40e_flow_parse_nvgre_filter },
1833         /* MPLSoUDP & MPLSoGRE */
1834         { pattern_mpls_1, i40e_flow_parse_mpls_filter },
1835         { pattern_mpls_2, i40e_flow_parse_mpls_filter },
1836         { pattern_mpls_3, i40e_flow_parse_mpls_filter },
1837         { pattern_mpls_4, i40e_flow_parse_mpls_filter },
1838         /* GTP-C & GTP-U */
1839         { pattern_fdir_ipv4_gtpc, i40e_flow_parse_gtp_filter },
1840         { pattern_fdir_ipv4_gtpu, i40e_flow_parse_gtp_filter },
1841         { pattern_fdir_ipv6_gtpc, i40e_flow_parse_gtp_filter },
1842         { pattern_fdir_ipv6_gtpu, i40e_flow_parse_gtp_filter },
1843         /* QINQ */
1844         { pattern_qinq_1, i40e_flow_parse_qinq_filter },
1845         /* L2TPv3 over IP */
1846         { pattern_fdir_ipv4_l2tpv3oip, i40e_flow_parse_fdir_filter },
1847         { pattern_fdir_ipv6_l2tpv3oip, i40e_flow_parse_fdir_filter },
1848 };
1849
1850 #define NEXT_ITEM_OF_ACTION(act, actions, index)                        \
1851         do {                                                            \
1852                 act = actions + index;                                  \
1853                 while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {        \
1854                         index++;                                        \
1855                         act = actions + index;                          \
1856                 }                                                       \
1857         } while (0)
1858
1859 /* Find the first VOID or non-VOID item pointer */
1860 static const struct rte_flow_item *
1861 i40e_find_first_item(const struct rte_flow_item *item, bool is_void)
1862 {
1863         bool is_find;
1864
1865         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1866                 if (is_void)
1867                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1868                 else
1869                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1870                 if (is_find)
1871                         break;
1872                 item++;
1873         }
1874         return item;
1875 }
1876
1877 /* Skip all VOID items of the pattern */
1878 static void
1879 i40e_pattern_skip_void_item(struct rte_flow_item *items,
1880                             const struct rte_flow_item *pattern)
1881 {
1882         uint32_t cpy_count = 0;
1883         const struct rte_flow_item *pb = pattern, *pe = pattern;
1884
1885         for (;;) {
1886                 /* Find a non-void item first */
1887                 pb = i40e_find_first_item(pb, false);
1888                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1889                         pe = pb;
1890                         break;
1891                 }
1892
1893                 /* Find a void item */
1894                 pe = i40e_find_first_item(pb + 1, true);
1895
1896                 cpy_count = pe - pb;
1897                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1898
1899                 items += cpy_count;
1900
1901                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1902                         pb = pe;
1903                         break;
1904                 }
1905
1906                 pb = pe + 1;
1907         }
1908         /* Copy the END item. */
1909         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1910 }
1911
1912 /* Check if the pattern matches a supported item type array */
1913 static bool
1914 i40e_match_pattern(enum rte_flow_item_type *item_array,
1915                    struct rte_flow_item *pattern)
1916 {
1917         struct rte_flow_item *item = pattern;
1918
1919         while ((*item_array == item->type) &&
1920                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1921                 item_array++;
1922                 item++;
1923         }
1924
1925         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1926                 item->type == RTE_FLOW_ITEM_TYPE_END);
1927 }
1928
1929 /* Find if there's parse filter function matched */
1930 static parse_filter_t
1931 i40e_find_parse_filter_func(struct rte_flow_item *pattern, uint32_t *idx)
1932 {
1933         parse_filter_t parse_filter = NULL;
1934         uint8_t i = *idx;
1935
1936         for (; i < RTE_DIM(i40e_supported_patterns); i++) {
1937                 if (i40e_match_pattern(i40e_supported_patterns[i].items,
1938                                         pattern)) {
1939                         parse_filter = i40e_supported_patterns[i].parse_filter;
1940                         break;
1941                 }
1942         }
1943
1944         *idx = ++i;
1945
1946         return parse_filter;
1947 }
1948
1949 /* Parse attributes */
1950 static int
1951 i40e_flow_parse_attr(const struct rte_flow_attr *attr,
1952                      struct rte_flow_error *error)
1953 {
1954         /* Must be input direction */
1955         if (!attr->ingress) {
1956                 rte_flow_error_set(error, EINVAL,
1957                                    RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1958                                    attr, "Only support ingress.");
1959                 return -rte_errno;
1960         }
1961
1962         /* Not supported */
1963         if (attr->egress) {
1964                 rte_flow_error_set(error, EINVAL,
1965                                    RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1966                                    attr, "Not support egress.");
1967                 return -rte_errno;
1968         }
1969
1970         /* Not supported */
1971         if (attr->priority) {
1972                 rte_flow_error_set(error, EINVAL,
1973                                    RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1974                                    attr, "Not support priority.");
1975                 return -rte_errno;
1976         }
1977
1978         /* Not supported */
1979         if (attr->group) {
1980                 rte_flow_error_set(error, EINVAL,
1981                                    RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1982                                    attr, "Not support group.");
1983                 return -rte_errno;
1984         }
1985
1986         return 0;
1987 }
1988
1989 static uint16_t
1990 i40e_get_outer_vlan(struct rte_eth_dev *dev)
1991 {
1992         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1993         int qinq = dev->data->dev_conf.rxmode.offloads &
1994                 DEV_RX_OFFLOAD_VLAN_EXTEND;
1995         uint64_t reg_r = 0;
1996         uint16_t reg_id;
1997         uint16_t tpid;
1998
1999         if (qinq)
2000                 reg_id = 2;
2001         else
2002                 reg_id = 3;
2003
2004         i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
2005                                     &reg_r, NULL);
2006
2007         tpid = (reg_r >> I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT) & 0xFFFF;
2008
2009         return tpid;
2010 }
2011
2012 /* 1. Last in item should be NULL as range is not supported.
2013  * 2. Supported filter types: MAC_ETHTYPE and ETHTYPE.
2014  * 3. SRC mac_addr mask should be 00:00:00:00:00:00.
2015  * 4. DST mac_addr mask should be 00:00:00:00:00:00 or
2016  *    FF:FF:FF:FF:FF:FF
2017  * 5. Ether_type mask should be 0xFFFF.
2018  */
2019 static int
2020 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
2021                                   const struct rte_flow_item *pattern,
2022                                   struct rte_flow_error *error,
2023                                   struct rte_eth_ethertype_filter *filter)
2024 {
2025         const struct rte_flow_item *item = pattern;
2026         const struct rte_flow_item_eth *eth_spec;
2027         const struct rte_flow_item_eth *eth_mask;
2028         enum rte_flow_item_type item_type;
2029         uint16_t outer_tpid;
2030
2031         outer_tpid = i40e_get_outer_vlan(dev);
2032
2033         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
2034                 if (item->last) {
2035                         rte_flow_error_set(error, EINVAL,
2036                                            RTE_FLOW_ERROR_TYPE_ITEM,
2037                                            item,
2038                                            "Not support range");
2039                         return -rte_errno;
2040                 }
2041                 item_type = item->type;
2042                 switch (item_type) {
2043                 case RTE_FLOW_ITEM_TYPE_ETH:
2044                         eth_spec = item->spec;
2045                         eth_mask = item->mask;
2046                         /* Get the MAC info. */
2047                         if (!eth_spec || !eth_mask) {
2048                                 rte_flow_error_set(error, EINVAL,
2049                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2050                                                    item,
2051                                                    "NULL ETH spec/mask");
2052                                 return -rte_errno;
2053                         }
2054
2055                         /* Mask bits of source MAC address must be full of 0.
2056                          * Mask bits of destination MAC address must be full
2057                          * of 1 or full of 0.
2058                          */
2059                         if (!rte_is_zero_ether_addr(&eth_mask->src) ||
2060                             (!rte_is_zero_ether_addr(&eth_mask->dst) &&
2061                              !rte_is_broadcast_ether_addr(&eth_mask->dst))) {
2062                                 rte_flow_error_set(error, EINVAL,
2063                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2064                                                    item,
2065                                                    "Invalid MAC_addr mask");
2066                                 return -rte_errno;
2067                         }
2068
2069                         if ((eth_mask->type & UINT16_MAX) != UINT16_MAX) {
2070                                 rte_flow_error_set(error, EINVAL,
2071                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2072                                                    item,
2073                                                    "Invalid ethertype mask");
2074                                 return -rte_errno;
2075                         }
2076
2077                         /* If mask bits of destination MAC address
2078                          * are full of 1, set RTE_ETHTYPE_FLAGS_MAC.
2079                          */
2080                         if (rte_is_broadcast_ether_addr(&eth_mask->dst)) {
2081                                 filter->mac_addr = eth_spec->dst;
2082                                 filter->flags |= RTE_ETHTYPE_FLAGS_MAC;
2083                         } else {
2084                                 filter->flags &= ~RTE_ETHTYPE_FLAGS_MAC;
2085                         }
2086                         filter->ether_type = rte_be_to_cpu_16(eth_spec->type);
2087
2088                         if (filter->ether_type == RTE_ETHER_TYPE_IPV4 ||
2089                             filter->ether_type == RTE_ETHER_TYPE_IPV6 ||
2090                             filter->ether_type == RTE_ETHER_TYPE_LLDP ||
2091                             filter->ether_type == outer_tpid) {
2092                                 rte_flow_error_set(error, EINVAL,
2093                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2094                                                    item,
2095                                                    "Unsupported ether_type in"
2096                                                    " control packet filter.");
2097                                 return -rte_errno;
2098                         }
2099                         break;
2100                 default:
2101                         break;
2102                 }
2103         }
2104
2105         return 0;
2106 }
2107
2108 /* Ethertype action only supports QUEUE or DROP. */
2109 static int
2110 i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
2111                                  const struct rte_flow_action *actions,
2112                                  struct rte_flow_error *error,
2113                                  struct rte_eth_ethertype_filter *filter)
2114 {
2115         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2116         const struct rte_flow_action *act;
2117         const struct rte_flow_action_queue *act_q;
2118         uint32_t index = 0;
2119
2120         /* Check if the first non-void action is QUEUE or DROP. */
2121         NEXT_ITEM_OF_ACTION(act, actions, index);
2122         if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE &&
2123             act->type != RTE_FLOW_ACTION_TYPE_DROP) {
2124                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2125                                    act, "Not supported action.");
2126                 return -rte_errno;
2127         }
2128
2129         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
2130                 act_q = act->conf;
2131                 filter->queue = act_q->index;
2132                 if (filter->queue >= pf->dev_data->nb_rx_queues) {
2133                         rte_flow_error_set(error, EINVAL,
2134                                            RTE_FLOW_ERROR_TYPE_ACTION,
2135                                            act, "Invalid queue ID for"
2136                                            " ethertype_filter.");
2137                         return -rte_errno;
2138                 }
2139         } else {
2140                 filter->flags |= RTE_ETHTYPE_FLAGS_DROP;
2141         }
2142
2143         /* Check if the next non-void item is END */
2144         index++;
2145         NEXT_ITEM_OF_ACTION(act, actions, index);
2146         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
2147                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2148                                    act, "Not supported action.");
2149                 return -rte_errno;
2150         }
2151
2152         return 0;
2153 }
2154
2155 static int
2156 i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
2157                                  const struct rte_flow_attr *attr,
2158                                  const struct rte_flow_item pattern[],
2159                                  const struct rte_flow_action actions[],
2160                                  struct rte_flow_error *error,
2161                                  union i40e_filter_t *filter)
2162 {
2163         struct rte_eth_ethertype_filter *ethertype_filter =
2164                 &filter->ethertype_filter;
2165         int ret;
2166
2167         ret = i40e_flow_parse_ethertype_pattern(dev, pattern, error,
2168                                                 ethertype_filter);
2169         if (ret)
2170                 return ret;
2171
2172         ret = i40e_flow_parse_ethertype_action(dev, actions, error,
2173                                                ethertype_filter);
2174         if (ret)
2175                 return ret;
2176
2177         ret = i40e_flow_parse_attr(attr, error);
2178         if (ret)
2179                 return ret;
2180
2181         cons_filter_type = RTE_ETH_FILTER_ETHERTYPE;
2182
2183         return ret;
2184 }
2185
2186 static int
2187 i40e_flow_check_raw_item(const struct rte_flow_item *item,
2188                          const struct rte_flow_item_raw *raw_spec,
2189                          struct rte_flow_error *error)
2190 {
2191         if (!raw_spec->relative) {
2192                 rte_flow_error_set(error, EINVAL,
2193                                    RTE_FLOW_ERROR_TYPE_ITEM,
2194                                    item,
2195                                    "Relative should be 1.");
2196                 return -rte_errno;
2197         }
2198
2199         if (raw_spec->offset % sizeof(uint16_t)) {
2200                 rte_flow_error_set(error, EINVAL,
2201                                    RTE_FLOW_ERROR_TYPE_ITEM,
2202                                    item,
2203                                    "Offset should be even.");
2204                 return -rte_errno;
2205         }
2206
2207         if (raw_spec->search || raw_spec->limit) {
2208                 rte_flow_error_set(error, EINVAL,
2209                                    RTE_FLOW_ERROR_TYPE_ITEM,
2210                                    item,
2211                                    "search or limit is not supported.");
2212                 return -rte_errno;
2213         }
2214
2215         if (raw_spec->offset < 0) {
2216                 rte_flow_error_set(error, EINVAL,
2217                                    RTE_FLOW_ERROR_TYPE_ITEM,
2218                                    item,
2219                                    "Offset should be non-negative.");
2220                 return -rte_errno;
2221         }
2222         return 0;
2223 }
2224
2225 static int
2226 i40e_flow_store_flex_pit(struct i40e_pf *pf,
2227                          struct i40e_fdir_flex_pit *flex_pit,
2228                          enum i40e_flxpld_layer_idx layer_idx,
2229                          uint8_t raw_id)
2230 {
2231         uint8_t field_idx;
2232
2233         field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id;
2234         /* Check if the configuration is conflicted */
2235         if (pf->fdir.flex_pit_flag[layer_idx] &&
2236             (pf->fdir.flex_set[field_idx].src_offset != flex_pit->src_offset ||
2237              pf->fdir.flex_set[field_idx].size != flex_pit->size ||
2238              pf->fdir.flex_set[field_idx].dst_offset != flex_pit->dst_offset))
2239                 return -1;
2240
2241         /* Check if the configuration exists. */
2242         if (pf->fdir.flex_pit_flag[layer_idx] &&
2243             (pf->fdir.flex_set[field_idx].src_offset == flex_pit->src_offset &&
2244              pf->fdir.flex_set[field_idx].size == flex_pit->size &&
2245              pf->fdir.flex_set[field_idx].dst_offset == flex_pit->dst_offset))
2246                 return 1;
2247
2248         pf->fdir.flex_set[field_idx].src_offset =
2249                 flex_pit->src_offset;
2250         pf->fdir.flex_set[field_idx].size =
2251                 flex_pit->size;
2252         pf->fdir.flex_set[field_idx].dst_offset =
2253                 flex_pit->dst_offset;
2254
2255         return 0;
2256 }
2257
2258 static int
2259 i40e_flow_store_flex_mask(struct i40e_pf *pf,
2260                           enum i40e_filter_pctype pctype,
2261                           uint8_t *mask)
2262 {
2263         struct i40e_fdir_flex_mask flex_mask;
2264         uint16_t mask_tmp;
2265         uint8_t i, nb_bitmask = 0;
2266
2267         memset(&flex_mask, 0, sizeof(struct i40e_fdir_flex_mask));
2268         for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i += sizeof(uint16_t)) {
2269                 mask_tmp = I40E_WORD(mask[i], mask[i + 1]);
2270                 if (mask_tmp) {
2271                         flex_mask.word_mask |=
2272                                 I40E_FLEX_WORD_MASK(i / sizeof(uint16_t));
2273                         if (mask_tmp != UINT16_MAX) {
2274                                 flex_mask.bitmask[nb_bitmask].mask = ~mask_tmp;
2275                                 flex_mask.bitmask[nb_bitmask].offset =
2276                                         i / sizeof(uint16_t);
2277                                 nb_bitmask++;
2278                                 if (nb_bitmask > I40E_FDIR_BITMASK_NUM_WORD)
2279                                         return -1;
2280                         }
2281                 }
2282         }
2283         flex_mask.nb_bitmask = nb_bitmask;
2284
2285         if (pf->fdir.flex_mask_flag[pctype] &&
2286             (memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2287                     sizeof(struct i40e_fdir_flex_mask))))
2288                 return -2;
2289         else if (pf->fdir.flex_mask_flag[pctype] &&
2290                  !(memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2291                           sizeof(struct i40e_fdir_flex_mask))))
2292                 return 1;
2293
2294         memcpy(&pf->fdir.flex_mask[pctype], &flex_mask,
2295                sizeof(struct i40e_fdir_flex_mask));
2296         return 0;
2297 }
2298
2299 static void
2300 i40e_flow_set_fdir_flex_pit(struct i40e_pf *pf,
2301                             enum i40e_flxpld_layer_idx layer_idx,
2302                             uint8_t raw_id)
2303 {
2304         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2305         uint32_t flx_pit, flx_ort;
2306         uint8_t field_idx;
2307         uint16_t min_next_off = 0;  /* in words */
2308         uint8_t i;
2309
2310         if (raw_id) {
2311                 flx_ort = (1 << I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) |
2312                           (raw_id << I40E_GLQF_ORT_FIELD_CNT_SHIFT) |
2313                           (layer_idx * I40E_MAX_FLXPLD_FIED);
2314                 I40E_WRITE_GLB_REG(hw, I40E_GLQF_ORT(33 + layer_idx), flx_ort);
2315         }
2316
2317         /* Set flex pit */
2318         for (i = 0; i < raw_id; i++) {
2319                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2320                 flx_pit = MK_FLX_PIT(pf->fdir.flex_set[field_idx].src_offset,
2321                                      pf->fdir.flex_set[field_idx].size,
2322                                      pf->fdir.flex_set[field_idx].dst_offset);
2323
2324                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2325                 min_next_off = pf->fdir.flex_set[field_idx].src_offset +
2326                         pf->fdir.flex_set[field_idx].size;
2327         }
2328
2329         for (; i < I40E_MAX_FLXPLD_FIED; i++) {
2330                 /* set the non-used register obeying register's constrain */
2331                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2332                 flx_pit = MK_FLX_PIT(min_next_off, NONUSE_FLX_PIT_FSIZE,
2333                                      NONUSE_FLX_PIT_DEST_OFF);
2334                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2335                 min_next_off++;
2336         }
2337
2338         pf->fdir.flex_pit_flag[layer_idx] = 1;
2339 }
2340
2341 static void
2342 i40e_flow_set_fdir_flex_msk(struct i40e_pf *pf,
2343                             enum i40e_filter_pctype pctype)
2344 {
2345         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2346         struct i40e_fdir_flex_mask *flex_mask;
2347         uint32_t flxinset, fd_mask;
2348         uint8_t i;
2349
2350         /* Set flex mask */
2351         flex_mask = &pf->fdir.flex_mask[pctype];
2352         flxinset = (flex_mask->word_mask <<
2353                     I40E_PRTQF_FD_FLXINSET_INSET_SHIFT) &
2354                 I40E_PRTQF_FD_FLXINSET_INSET_MASK;
2355         i40e_write_rx_ctl(hw, I40E_PRTQF_FD_FLXINSET(pctype), flxinset);
2356
2357         for (i = 0; i < flex_mask->nb_bitmask; i++) {
2358                 fd_mask = (flex_mask->bitmask[i].mask <<
2359                            I40E_PRTQF_FD_MSK_MASK_SHIFT) &
2360                         I40E_PRTQF_FD_MSK_MASK_MASK;
2361                 fd_mask |= ((flex_mask->bitmask[i].offset +
2362                              I40E_FLX_OFFSET_IN_FIELD_VECTOR) <<
2363                             I40E_PRTQF_FD_MSK_OFFSET_SHIFT) &
2364                         I40E_PRTQF_FD_MSK_OFFSET_MASK;
2365                 i40e_write_rx_ctl(hw, I40E_PRTQF_FD_MSK(pctype, i), fd_mask);
2366         }
2367
2368         pf->fdir.flex_mask_flag[pctype] = 1;
2369 }
2370
2371 static int
2372 i40e_flow_set_fdir_inset(struct i40e_pf *pf,
2373                          enum i40e_filter_pctype pctype,
2374                          uint64_t input_set)
2375 {
2376         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2377         uint64_t inset_reg = 0;
2378         uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
2379         int i, num;
2380
2381         /* Check if the input set is valid */
2382         if (i40e_validate_input_set(pctype, RTE_ETH_FILTER_FDIR,
2383                                     input_set) != 0) {
2384                 PMD_DRV_LOG(ERR, "Invalid input set");
2385                 return -EINVAL;
2386         }
2387
2388         /* Check if the configuration is conflicted */
2389         if (pf->fdir.inset_flag[pctype] &&
2390             memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2391                 return -1;
2392
2393         if (pf->fdir.inset_flag[pctype] &&
2394             !memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2395                 return 0;
2396
2397         num = i40e_generate_inset_mask_reg(input_set, mask_reg,
2398                                            I40E_INSET_MASK_NUM_REG);
2399         if (num < 0)
2400                 return -EINVAL;
2401
2402         if (pf->support_multi_driver) {
2403                 for (i = 0; i < num; i++)
2404                         if (i40e_read_rx_ctl(hw,
2405                                         I40E_GLQF_FD_MSK(i, pctype)) !=
2406                                         mask_reg[i]) {
2407                                 PMD_DRV_LOG(ERR, "Input set setting is not"
2408                                                 " supported with"
2409                                                 " `support-multi-driver`"
2410                                                 " enabled!");
2411                                 return -EPERM;
2412                         }
2413                 for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
2414                         if (i40e_read_rx_ctl(hw,
2415                                         I40E_GLQF_FD_MSK(i, pctype)) != 0) {
2416                                 PMD_DRV_LOG(ERR, "Input set setting is not"
2417                                                 " supported with"
2418                                                 " `support-multi-driver`"
2419                                                 " enabled!");
2420                                 return -EPERM;
2421                         }
2422
2423         } else {
2424                 for (i = 0; i < num; i++)
2425                         i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
2426                                 mask_reg[i]);
2427                 /*clear unused mask registers of the pctype */
2428                 for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
2429                         i40e_check_write_reg(hw,
2430                                         I40E_GLQF_FD_MSK(i, pctype), 0);
2431         }
2432
2433         inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
2434
2435         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
2436                              (uint32_t)(inset_reg & UINT32_MAX));
2437         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
2438                              (uint32_t)((inset_reg >>
2439                                          I40E_32_BIT_WIDTH) & UINT32_MAX));
2440
2441         I40E_WRITE_FLUSH(hw);
2442
2443         pf->fdir.input_set[pctype] = input_set;
2444         pf->fdir.inset_flag[pctype] = 1;
2445         return 0;
2446 }
2447
2448 static uint8_t
2449 i40e_flow_fdir_get_pctype_value(struct i40e_pf *pf,
2450                                 enum rte_flow_item_type item_type,
2451                                 struct i40e_fdir_filter_conf *filter)
2452 {
2453         struct i40e_customized_pctype *cus_pctype = NULL;
2454
2455         switch (item_type) {
2456         case RTE_FLOW_ITEM_TYPE_GTPC:
2457                 cus_pctype = i40e_find_customized_pctype(pf,
2458                                                          I40E_CUSTOMIZED_GTPC);
2459                 break;
2460         case RTE_FLOW_ITEM_TYPE_GTPU:
2461                 if (!filter->input.flow_ext.inner_ip)
2462                         cus_pctype = i40e_find_customized_pctype(pf,
2463                                                          I40E_CUSTOMIZED_GTPU);
2464                 else if (filter->input.flow_ext.iip_type ==
2465                          I40E_FDIR_IPTYPE_IPV4)
2466                         cus_pctype = i40e_find_customized_pctype(pf,
2467                                                  I40E_CUSTOMIZED_GTPU_IPV4);
2468                 else if (filter->input.flow_ext.iip_type ==
2469                          I40E_FDIR_IPTYPE_IPV6)
2470                         cus_pctype = i40e_find_customized_pctype(pf,
2471                                                  I40E_CUSTOMIZED_GTPU_IPV6);
2472                 break;
2473         case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
2474                 if (filter->input.flow_ext.oip_type == I40E_FDIR_IPTYPE_IPV4)
2475                         cus_pctype = i40e_find_customized_pctype(pf,
2476                                                 I40E_CUSTOMIZED_IPV4_L2TPV3);
2477                 else if (filter->input.flow_ext.oip_type ==
2478                          I40E_FDIR_IPTYPE_IPV6)
2479                         cus_pctype = i40e_find_customized_pctype(pf,
2480                                                 I40E_CUSTOMIZED_IPV6_L2TPV3);
2481                 break;
2482         case RTE_FLOW_ITEM_TYPE_ESP:
2483                 if (!filter->input.flow_ext.is_udp) {
2484                         if (filter->input.flow_ext.oip_type ==
2485                                 I40E_FDIR_IPTYPE_IPV4)
2486                                 cus_pctype = i40e_find_customized_pctype(pf,
2487                                                 I40E_CUSTOMIZED_ESP_IPV4);
2488                         else if (filter->input.flow_ext.oip_type ==
2489                                 I40E_FDIR_IPTYPE_IPV6)
2490                                 cus_pctype = i40e_find_customized_pctype(pf,
2491                                                 I40E_CUSTOMIZED_ESP_IPV6);
2492                 } else {
2493                         if (filter->input.flow_ext.oip_type ==
2494                                 I40E_FDIR_IPTYPE_IPV4)
2495                                 cus_pctype = i40e_find_customized_pctype(pf,
2496                                                 I40E_CUSTOMIZED_ESP_IPV4_UDP);
2497                         else if (filter->input.flow_ext.oip_type ==
2498                                         I40E_FDIR_IPTYPE_IPV6)
2499                                 cus_pctype = i40e_find_customized_pctype(pf,
2500                                                 I40E_CUSTOMIZED_ESP_IPV6_UDP);
2501                         filter->input.flow_ext.is_udp = false;
2502                 }
2503                 break;
2504         default:
2505                 PMD_DRV_LOG(ERR, "Unsupported item type");
2506                 break;
2507         }
2508
2509         if (cus_pctype && cus_pctype->valid)
2510                 return cus_pctype->pctype;
2511
2512         return I40E_FILTER_PCTYPE_INVALID;
2513 }
2514
2515 static void
2516 i40e_flow_set_filter_spi(struct i40e_fdir_filter_conf *filter,
2517         const struct rte_flow_item_esp *esp_spec)
2518 {
2519         if (filter->input.flow_ext.oip_type ==
2520                 I40E_FDIR_IPTYPE_IPV4) {
2521                 if (filter->input.flow_ext.is_udp)
2522                         filter->input.flow.esp_ipv4_udp_flow.spi =
2523                                 esp_spec->hdr.spi;
2524                 else
2525                         filter->input.flow.esp_ipv4_flow.spi =
2526                                 esp_spec->hdr.spi;
2527         }
2528         if (filter->input.flow_ext.oip_type ==
2529                 I40E_FDIR_IPTYPE_IPV6) {
2530                 if (filter->input.flow_ext.is_udp)
2531                         filter->input.flow.esp_ipv6_udp_flow.spi =
2532                                 esp_spec->hdr.spi;
2533                 else
2534                         filter->input.flow.esp_ipv6_flow.spi =
2535                                 esp_spec->hdr.spi;
2536         }
2537 }
2538
2539 /* 1. Last in item should be NULL as range is not supported.
2540  * 2. Supported patterns: refer to array i40e_supported_patterns.
2541  * 3. Default supported flow type and input set: refer to array
2542  *    valid_fdir_inset_table in i40e_ethdev.c.
2543  * 4. Mask of fields which need to be matched should be
2544  *    filled with 1.
2545  * 5. Mask of fields which needn't to be matched should be
2546  *    filled with 0.
2547  * 6. GTP profile supports GTPv1 only.
2548  * 7. GTP-C response message ('source_port' = 2123) is not supported.
2549  */
2550 static int
2551 i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
2552                              const struct rte_flow_attr *attr,
2553                              const struct rte_flow_item *pattern,
2554                              struct rte_flow_error *error,
2555                              struct i40e_fdir_filter_conf *filter)
2556 {
2557         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2558         const struct rte_flow_item *item = pattern;
2559         const struct rte_flow_item_eth *eth_spec, *eth_mask;
2560         const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
2561         const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
2562         const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
2563         const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
2564         const struct rte_flow_item_udp *udp_spec, *udp_mask;
2565         const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
2566         const struct rte_flow_item_gtp *gtp_spec, *gtp_mask;
2567         const struct rte_flow_item_esp *esp_spec, *esp_mask;
2568         const struct rte_flow_item_raw *raw_spec, *raw_mask;
2569         const struct rte_flow_item_vf *vf_spec;
2570         const struct rte_flow_item_l2tpv3oip *l2tpv3oip_spec, *l2tpv3oip_mask;
2571
2572         uint8_t pctype = 0;
2573         uint64_t input_set = I40E_INSET_NONE;
2574         uint16_t frag_off;
2575         enum rte_flow_item_type item_type;
2576         enum rte_flow_item_type next_type;
2577         enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
2578         enum rte_flow_item_type cus_proto = RTE_FLOW_ITEM_TYPE_END;
2579         uint32_t i, j;
2580         uint8_t  ipv6_addr_mask[16] = {
2581                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
2582                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
2583         enum i40e_flxpld_layer_idx layer_idx = I40E_FLXPLD_L2_IDX;
2584         uint8_t raw_id = 0;
2585         int32_t off_arr[I40E_MAX_FLXPLD_FIED];
2586         uint16_t len_arr[I40E_MAX_FLXPLD_FIED];
2587         struct i40e_fdir_flex_pit flex_pit;
2588         uint8_t next_dst_off = 0;
2589         uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN];
2590         uint16_t flex_size;
2591         bool cfg_flex_pit = true;
2592         bool cfg_flex_msk = true;
2593         uint16_t outer_tpid;
2594         uint16_t ether_type;
2595         uint32_t vtc_flow_cpu;
2596         bool outer_ip = true;
2597         int ret;
2598
2599         memset(off_arr, 0, sizeof(off_arr));
2600         memset(len_arr, 0, sizeof(len_arr));
2601         memset(flex_mask, 0, I40E_FDIR_MAX_FLEX_LEN);
2602         outer_tpid = i40e_get_outer_vlan(dev);
2603         filter->input.flow_ext.customized_pctype = false;
2604         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
2605                 if (item->last) {
2606                         rte_flow_error_set(error, EINVAL,
2607                                            RTE_FLOW_ERROR_TYPE_ITEM,
2608                                            item,
2609                                            "Not support range");
2610                         return -rte_errno;
2611                 }
2612                 item_type = item->type;
2613                 switch (item_type) {
2614                 case RTE_FLOW_ITEM_TYPE_ETH:
2615                         eth_spec = item->spec;
2616                         eth_mask = item->mask;
2617                         next_type = (item + 1)->type;
2618
2619                         if (next_type == RTE_FLOW_ITEM_TYPE_END &&
2620                                                 (!eth_spec || !eth_mask)) {
2621                                 rte_flow_error_set(error, EINVAL,
2622                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2623                                                    item,
2624                                                    "NULL eth spec/mask.");
2625                                 return -rte_errno;
2626                         }
2627
2628                         if (eth_spec && eth_mask) {
2629                                 if (rte_is_broadcast_ether_addr(&eth_mask->dst) &&
2630                                         rte_is_zero_ether_addr(&eth_mask->src)) {
2631                                         filter->input.flow.l2_flow.dst =
2632                                                 eth_spec->dst;
2633                                         input_set |= I40E_INSET_DMAC;
2634                                 } else if (rte_is_zero_ether_addr(&eth_mask->dst) &&
2635                                         rte_is_broadcast_ether_addr(&eth_mask->src)) {
2636                                         filter->input.flow.l2_flow.src =
2637                                                 eth_spec->src;
2638                                         input_set |= I40E_INSET_SMAC;
2639                                 } else if (rte_is_broadcast_ether_addr(&eth_mask->dst) &&
2640                                         rte_is_broadcast_ether_addr(&eth_mask->src)) {
2641                                         filter->input.flow.l2_flow.dst =
2642                                                 eth_spec->dst;
2643                                         filter->input.flow.l2_flow.src =
2644                                                 eth_spec->src;
2645                                         input_set |= (I40E_INSET_DMAC | I40E_INSET_SMAC);
2646                                 } else {
2647                                         rte_flow_error_set(error, EINVAL,
2648                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2649                                                       item,
2650                                                       "Invalid MAC_addr mask.");
2651                                         return -rte_errno;
2652                                 }
2653                         }
2654                         if (eth_spec && eth_mask &&
2655                         next_type == RTE_FLOW_ITEM_TYPE_END) {
2656                                 if (eth_mask->type != RTE_BE16(0xffff)) {
2657                                         rte_flow_error_set(error, EINVAL,
2658                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2659                                                       item,
2660                                                       "Invalid type mask.");
2661                                         return -rte_errno;
2662                                 }
2663
2664                                 ether_type = rte_be_to_cpu_16(eth_spec->type);
2665
2666                                 if (next_type == RTE_FLOW_ITEM_TYPE_VLAN ||
2667                                     ether_type == RTE_ETHER_TYPE_IPV4 ||
2668                                     ether_type == RTE_ETHER_TYPE_IPV6 ||
2669                                     ether_type == RTE_ETHER_TYPE_ARP ||
2670                                     ether_type == outer_tpid) {
2671                                         rte_flow_error_set(error, EINVAL,
2672                                                      RTE_FLOW_ERROR_TYPE_ITEM,
2673                                                      item,
2674                                                      "Unsupported ether_type.");
2675                                         return -rte_errno;
2676                                 }
2677                                 input_set |= I40E_INSET_LAST_ETHER_TYPE;
2678                                 filter->input.flow.l2_flow.ether_type =
2679                                         eth_spec->type;
2680                         }
2681
2682                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2683                         layer_idx = I40E_FLXPLD_L2_IDX;
2684
2685                         break;
2686                 case RTE_FLOW_ITEM_TYPE_VLAN:
2687                         vlan_spec = item->spec;
2688                         vlan_mask = item->mask;
2689
2690                         RTE_ASSERT(!(input_set & I40E_INSET_LAST_ETHER_TYPE));
2691                         if (vlan_spec && vlan_mask) {
2692                                 if (vlan_mask->tci ==
2693                                     rte_cpu_to_be_16(I40E_TCI_MASK)) {
2694                                         input_set |= I40E_INSET_VLAN_INNER;
2695                                         filter->input.flow_ext.vlan_tci =
2696                                                 vlan_spec->tci;
2697                                 }
2698                         }
2699                         if (vlan_spec && vlan_mask && vlan_mask->inner_type) {
2700                                 if (vlan_mask->inner_type != RTE_BE16(0xffff)) {
2701                                         rte_flow_error_set(error, EINVAL,
2702                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2703                                                       item,
2704                                                       "Invalid inner_type"
2705                                                       " mask.");
2706                                         return -rte_errno;
2707                                 }
2708
2709                                 ether_type =
2710                                         rte_be_to_cpu_16(vlan_spec->inner_type);
2711
2712                                 if (ether_type == RTE_ETHER_TYPE_IPV4 ||
2713                                     ether_type == RTE_ETHER_TYPE_IPV6 ||
2714                                     ether_type == RTE_ETHER_TYPE_ARP ||
2715                                     ether_type == outer_tpid) {
2716                                         rte_flow_error_set(error, EINVAL,
2717                                                      RTE_FLOW_ERROR_TYPE_ITEM,
2718                                                      item,
2719                                                      "Unsupported inner_type.");
2720                                         return -rte_errno;
2721                                 }
2722                                 input_set |= I40E_INSET_LAST_ETHER_TYPE;
2723                                 filter->input.flow.l2_flow.ether_type =
2724                                         vlan_spec->inner_type;
2725                         }
2726
2727                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2728                         layer_idx = I40E_FLXPLD_L2_IDX;
2729
2730                         break;
2731                 case RTE_FLOW_ITEM_TYPE_IPV4:
2732                         l3 = RTE_FLOW_ITEM_TYPE_IPV4;
2733                         ipv4_spec = item->spec;
2734                         ipv4_mask = item->mask;
2735                         pctype = I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
2736                         layer_idx = I40E_FLXPLD_L3_IDX;
2737
2738                         if (ipv4_spec && ipv4_mask && outer_ip) {
2739                                 /* Check IPv4 mask and update input set */
2740                                 if (ipv4_mask->hdr.version_ihl ||
2741                                     ipv4_mask->hdr.total_length ||
2742                                     ipv4_mask->hdr.packet_id ||
2743                                     ipv4_mask->hdr.fragment_offset ||
2744                                     ipv4_mask->hdr.hdr_checksum) {
2745                                         rte_flow_error_set(error, EINVAL,
2746                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2747                                                    item,
2748                                                    "Invalid IPv4 mask.");
2749                                         return -rte_errno;
2750                                 }
2751
2752                                 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
2753                                         input_set |= I40E_INSET_IPV4_SRC;
2754                                 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
2755                                         input_set |= I40E_INSET_IPV4_DST;
2756                                 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
2757                                         input_set |= I40E_INSET_IPV4_TOS;
2758                                 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
2759                                         input_set |= I40E_INSET_IPV4_TTL;
2760                                 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
2761                                         input_set |= I40E_INSET_IPV4_PROTO;
2762
2763                                 /* Check if it is fragment. */
2764                                 frag_off = ipv4_spec->hdr.fragment_offset;
2765                                 frag_off = rte_be_to_cpu_16(frag_off);
2766                                 if (frag_off & RTE_IPV4_HDR_OFFSET_MASK ||
2767                                     frag_off & RTE_IPV4_HDR_MF_FLAG)
2768                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV4;
2769
2770                                 if (input_set & (I40E_INSET_DMAC | I40E_INSET_SMAC)) {
2771                                         if (input_set & (I40E_INSET_IPV4_SRC |
2772                                                 I40E_INSET_IPV4_DST | I40E_INSET_IPV4_TOS |
2773                                                 I40E_INSET_IPV4_TTL | I40E_INSET_IPV4_PROTO)) {
2774                                                 rte_flow_error_set(error, EINVAL,
2775                                                         RTE_FLOW_ERROR_TYPE_ITEM,
2776                                                         item,
2777                                                         "L2 and L3 input set are exclusive.");
2778                                                 return -rte_errno;
2779                                         }
2780                                 } else {
2781                                         /* Get the filter info */
2782                                         filter->input.flow.ip4_flow.proto =
2783                                                 ipv4_spec->hdr.next_proto_id;
2784                                         filter->input.flow.ip4_flow.tos =
2785                                                 ipv4_spec->hdr.type_of_service;
2786                                         filter->input.flow.ip4_flow.ttl =
2787                                                 ipv4_spec->hdr.time_to_live;
2788                                         filter->input.flow.ip4_flow.src_ip =
2789                                                 ipv4_spec->hdr.src_addr;
2790                                         filter->input.flow.ip4_flow.dst_ip =
2791                                                 ipv4_spec->hdr.dst_addr;
2792
2793                                         filter->input.flow_ext.inner_ip = false;
2794                                         filter->input.flow_ext.oip_type =
2795                                                 I40E_FDIR_IPTYPE_IPV4;
2796                                 }
2797                         } else if (!ipv4_spec && !ipv4_mask && !outer_ip) {
2798                                 filter->input.flow_ext.inner_ip = true;
2799                                 filter->input.flow_ext.iip_type =
2800                                         I40E_FDIR_IPTYPE_IPV4;
2801                         } else if (!ipv4_spec && !ipv4_mask && outer_ip) {
2802                                 filter->input.flow_ext.inner_ip = false;
2803                                 filter->input.flow_ext.oip_type =
2804                                         I40E_FDIR_IPTYPE_IPV4;
2805                         } else if ((ipv4_spec || ipv4_mask) && !outer_ip) {
2806                                 rte_flow_error_set(error, EINVAL,
2807                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2808                                                    item,
2809                                                    "Invalid inner IPv4 mask.");
2810                                 return -rte_errno;
2811                         }
2812
2813                         if (outer_ip)
2814                                 outer_ip = false;
2815
2816                         break;
2817                 case RTE_FLOW_ITEM_TYPE_IPV6:
2818                         l3 = RTE_FLOW_ITEM_TYPE_IPV6;
2819                         ipv6_spec = item->spec;
2820                         ipv6_mask = item->mask;
2821                         pctype = I40E_FILTER_PCTYPE_NONF_IPV6_OTHER;
2822                         layer_idx = I40E_FLXPLD_L3_IDX;
2823
2824                         if (ipv6_spec && ipv6_mask && outer_ip) {
2825                                 /* Check IPv6 mask and update input set */
2826                                 if (ipv6_mask->hdr.payload_len) {
2827                                         rte_flow_error_set(error, EINVAL,
2828                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2829                                                    item,
2830                                                    "Invalid IPv6 mask");
2831                                         return -rte_errno;
2832                                 }
2833
2834                                 if (!memcmp(ipv6_mask->hdr.src_addr,
2835                                             ipv6_addr_mask,
2836                                             RTE_DIM(ipv6_mask->hdr.src_addr)))
2837                                         input_set |= I40E_INSET_IPV6_SRC;
2838                                 if (!memcmp(ipv6_mask->hdr.dst_addr,
2839                                             ipv6_addr_mask,
2840                                             RTE_DIM(ipv6_mask->hdr.dst_addr)))
2841                                         input_set |= I40E_INSET_IPV6_DST;
2842
2843                                 if ((ipv6_mask->hdr.vtc_flow &
2844                                      rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2845                                     == rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2846                                         input_set |= I40E_INSET_IPV6_TC;
2847                                 if (ipv6_mask->hdr.proto == UINT8_MAX)
2848                                         input_set |= I40E_INSET_IPV6_NEXT_HDR;
2849                                 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
2850                                         input_set |= I40E_INSET_IPV6_HOP_LIMIT;
2851
2852                                 /* Get filter info */
2853                                 vtc_flow_cpu =
2854                                       rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
2855                                 filter->input.flow.ipv6_flow.tc =
2856                                         (uint8_t)(vtc_flow_cpu >>
2857                                                   I40E_FDIR_IPv6_TC_OFFSET);
2858                                 filter->input.flow.ipv6_flow.proto =
2859                                         ipv6_spec->hdr.proto;
2860                                 filter->input.flow.ipv6_flow.hop_limits =
2861                                         ipv6_spec->hdr.hop_limits;
2862
2863                                 filter->input.flow_ext.inner_ip = false;
2864                                 filter->input.flow_ext.oip_type =
2865                                         I40E_FDIR_IPTYPE_IPV6;
2866
2867                                 rte_memcpy(filter->input.flow.ipv6_flow.src_ip,
2868                                            ipv6_spec->hdr.src_addr, 16);
2869                                 rte_memcpy(filter->input.flow.ipv6_flow.dst_ip,
2870                                            ipv6_spec->hdr.dst_addr, 16);
2871
2872                                 /* Check if it is fragment. */
2873                                 if (ipv6_spec->hdr.proto ==
2874                                     I40E_IPV6_FRAG_HEADER)
2875                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV6;
2876                         } else if (!ipv6_spec && !ipv6_mask && !outer_ip) {
2877                                 filter->input.flow_ext.inner_ip = true;
2878                                 filter->input.flow_ext.iip_type =
2879                                         I40E_FDIR_IPTYPE_IPV6;
2880                         } else if (!ipv6_spec && !ipv6_mask && outer_ip) {
2881                                 filter->input.flow_ext.inner_ip = false;
2882                                 filter->input.flow_ext.oip_type =
2883                                         I40E_FDIR_IPTYPE_IPV6;
2884                         } else if ((ipv6_spec || ipv6_mask) && !outer_ip) {
2885                                 rte_flow_error_set(error, EINVAL,
2886                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2887                                                    item,
2888                                                    "Invalid inner IPv6 mask");
2889                                 return -rte_errno;
2890                         }
2891
2892                         if (outer_ip)
2893                                 outer_ip = false;
2894                         break;
2895                 case RTE_FLOW_ITEM_TYPE_TCP:
2896                         tcp_spec = item->spec;
2897                         tcp_mask = item->mask;
2898
2899                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2900                                 pctype =
2901                                         I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
2902                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2903                                 pctype =
2904                                         I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
2905                         if (tcp_spec && tcp_mask) {
2906                                 /* Check TCP mask and update input set */
2907                                 if (tcp_mask->hdr.sent_seq ||
2908                                     tcp_mask->hdr.recv_ack ||
2909                                     tcp_mask->hdr.data_off ||
2910                                     tcp_mask->hdr.tcp_flags ||
2911                                     tcp_mask->hdr.rx_win ||
2912                                     tcp_mask->hdr.cksum ||
2913                                     tcp_mask->hdr.tcp_urp) {
2914                                         rte_flow_error_set(error, EINVAL,
2915                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2916                                                    item,
2917                                                    "Invalid TCP mask");
2918                                         return -rte_errno;
2919                                 }
2920
2921                                 if (tcp_mask->hdr.src_port == UINT16_MAX)
2922                                         input_set |= I40E_INSET_SRC_PORT;
2923                                 if (tcp_mask->hdr.dst_port == UINT16_MAX)
2924                                         input_set |= I40E_INSET_DST_PORT;
2925
2926                                 if (input_set & (I40E_INSET_DMAC | I40E_INSET_SMAC)) {
2927                                         if (input_set &
2928                                                 (I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT)) {
2929                                                 rte_flow_error_set(error, EINVAL,
2930                                                         RTE_FLOW_ERROR_TYPE_ITEM,
2931                                                         item,
2932                                                         "L2 and L4 input set are exclusive.");
2933                                                 return -rte_errno;
2934                                         }
2935                                 } else {
2936                                         /* Get filter info */
2937                                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2938                                                 filter->input.flow.tcp4_flow.src_port =
2939                                                         tcp_spec->hdr.src_port;
2940                                                 filter->input.flow.tcp4_flow.dst_port =
2941                                                         tcp_spec->hdr.dst_port;
2942                                         } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2943                                                 filter->input.flow.tcp6_flow.src_port =
2944                                                         tcp_spec->hdr.src_port;
2945                                                 filter->input.flow.tcp6_flow.dst_port =
2946                                                         tcp_spec->hdr.dst_port;
2947                                         }
2948                                 }
2949                         }
2950
2951                         layer_idx = I40E_FLXPLD_L4_IDX;
2952
2953                         break;
2954                 case RTE_FLOW_ITEM_TYPE_UDP:
2955                         udp_spec = item->spec;
2956                         udp_mask = item->mask;
2957
2958                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2959                                 pctype =
2960                                         I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
2961                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2962                                 pctype =
2963                                         I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
2964
2965                         if (udp_spec && udp_mask) {
2966                                 /* Check UDP mask and update input set*/
2967                                 if (udp_mask->hdr.dgram_len ||
2968                                     udp_mask->hdr.dgram_cksum) {
2969                                         rte_flow_error_set(error, EINVAL,
2970                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2971                                                    item,
2972                                                    "Invalid UDP mask");
2973                                         return -rte_errno;
2974                                 }
2975
2976                                 if (udp_mask->hdr.src_port == UINT16_MAX)
2977                                         input_set |= I40E_INSET_SRC_PORT;
2978                                 if (udp_mask->hdr.dst_port == UINT16_MAX)
2979                                         input_set |= I40E_INSET_DST_PORT;
2980
2981                                 if (input_set & (I40E_INSET_DMAC | I40E_INSET_SMAC)) {
2982                                         if (input_set &
2983                                                 (I40E_INSET_SRC_PORT | I40E_INSET_DST_PORT)) {
2984                                                 rte_flow_error_set(error, EINVAL,
2985                                                         RTE_FLOW_ERROR_TYPE_ITEM,
2986                                                         item,
2987                                                         "L2 and L4 input set are exclusive.");
2988                                                 return -rte_errno;
2989                                         }
2990                                 } else {
2991                                         /* Get filter info */
2992                                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2993                                                 filter->input.flow.udp4_flow.src_port =
2994                                                         udp_spec->hdr.src_port;
2995                                                 filter->input.flow.udp4_flow.dst_port =
2996                                                         udp_spec->hdr.dst_port;
2997                                         } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2998                                                 filter->input.flow.udp6_flow.src_port =
2999                                                         udp_spec->hdr.src_port;
3000                                                 filter->input.flow.udp6_flow.dst_port =
3001                                                         udp_spec->hdr.dst_port;
3002                                         }
3003                                 }
3004                         }
3005                         filter->input.flow_ext.is_udp = true;
3006                         layer_idx = I40E_FLXPLD_L4_IDX;
3007
3008                         break;
3009                 case RTE_FLOW_ITEM_TYPE_GTPC:
3010                 case RTE_FLOW_ITEM_TYPE_GTPU:
3011                         if (!pf->gtp_support) {
3012                                 rte_flow_error_set(error, EINVAL,
3013                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3014                                                    item,
3015                                                    "Unsupported protocol");
3016                                 return -rte_errno;
3017                         }
3018
3019                         gtp_spec = item->spec;
3020                         gtp_mask = item->mask;
3021
3022                         if (gtp_spec && gtp_mask) {
3023                                 if (gtp_mask->v_pt_rsv_flags ||
3024                                     gtp_mask->msg_type ||
3025                                     gtp_mask->msg_len ||
3026                                     gtp_mask->teid != UINT32_MAX) {
3027                                         rte_flow_error_set(error, EINVAL,
3028                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3029                                                    item,
3030                                                    "Invalid GTP mask");
3031                                         return -rte_errno;
3032                                 }
3033
3034                                 filter->input.flow.gtp_flow.teid =
3035                                         gtp_spec->teid;
3036                                 filter->input.flow_ext.customized_pctype = true;
3037                                 cus_proto = item_type;
3038                         }
3039                         break;
3040                 case RTE_FLOW_ITEM_TYPE_ESP:
3041                         if (!pf->esp_support) {
3042                                 rte_flow_error_set(error, EINVAL,
3043                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3044                                                    item,
3045                                                    "Unsupported ESP protocol");
3046                                 return -rte_errno;
3047                         }
3048
3049                         esp_spec = item->spec;
3050                         esp_mask = item->mask;
3051
3052                         if (!esp_spec || !esp_mask) {
3053                                 rte_flow_error_set(error, EINVAL,
3054                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3055                                                    item,
3056                                                    "Invalid ESP item");
3057                                 return -rte_errno;
3058                         }
3059
3060                         if (esp_spec && esp_mask) {
3061                                 if (esp_mask->hdr.spi != UINT32_MAX) {
3062                                         rte_flow_error_set(error, EINVAL,
3063                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3064                                                    item,
3065                                                    "Invalid ESP mask");
3066                                         return -rte_errno;
3067                                 }
3068                                 i40e_flow_set_filter_spi(filter, esp_spec);
3069                                 filter->input.flow_ext.customized_pctype = true;
3070                                 cus_proto = item_type;
3071                         }
3072                         break;
3073                 case RTE_FLOW_ITEM_TYPE_SCTP:
3074                         sctp_spec = item->spec;
3075                         sctp_mask = item->mask;
3076
3077                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
3078                                 pctype =
3079                                         I40E_FILTER_PCTYPE_NONF_IPV4_SCTP;
3080                         else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
3081                                 pctype =
3082                                         I40E_FILTER_PCTYPE_NONF_IPV6_SCTP;
3083
3084                         if (sctp_spec && sctp_mask) {
3085                                 /* Check SCTP mask and update input set */
3086                                 if (sctp_mask->hdr.cksum) {
3087                                         rte_flow_error_set(error, EINVAL,
3088                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3089                                                    item,
3090                                                    "Invalid UDP mask");
3091                                         return -rte_errno;
3092                                 }
3093
3094                                 if (sctp_mask->hdr.src_port == UINT16_MAX)
3095                                         input_set |= I40E_INSET_SRC_PORT;
3096                                 if (sctp_mask->hdr.dst_port == UINT16_MAX)
3097                                         input_set |= I40E_INSET_DST_PORT;
3098                                 if (sctp_mask->hdr.tag == UINT32_MAX)
3099                                         input_set |= I40E_INSET_SCTP_VT;
3100
3101                                 /* Get filter info */
3102                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
3103                                         filter->input.flow.sctp4_flow.src_port =
3104                                                 sctp_spec->hdr.src_port;
3105                                         filter->input.flow.sctp4_flow.dst_port =
3106                                                 sctp_spec->hdr.dst_port;
3107                                         filter->input.flow.sctp4_flow.verify_tag
3108                                                 = sctp_spec->hdr.tag;
3109                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
3110                                         filter->input.flow.sctp6_flow.src_port =
3111                                                 sctp_spec->hdr.src_port;
3112                                         filter->input.flow.sctp6_flow.dst_port =
3113                                                 sctp_spec->hdr.dst_port;
3114                                         filter->input.flow.sctp6_flow.verify_tag
3115                                                 = sctp_spec->hdr.tag;
3116                                 }
3117                         }
3118
3119                         layer_idx = I40E_FLXPLD_L4_IDX;
3120
3121                         break;
3122                 case RTE_FLOW_ITEM_TYPE_RAW:
3123                         raw_spec = item->spec;
3124                         raw_mask = item->mask;
3125
3126                         if (!raw_spec || !raw_mask) {
3127                                 rte_flow_error_set(error, EINVAL,
3128                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3129                                                    item,
3130                                                    "NULL RAW spec/mask");
3131                                 return -rte_errno;
3132                         }
3133
3134                         if (pf->support_multi_driver) {
3135                                 rte_flow_error_set(error, ENOTSUP,
3136                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3137                                                    item,
3138                                                    "Unsupported flexible payload.");
3139                                 return -rte_errno;
3140                         }
3141
3142                         ret = i40e_flow_check_raw_item(item, raw_spec, error);
3143                         if (ret < 0)
3144                                 return ret;
3145
3146                         off_arr[raw_id] = raw_spec->offset;
3147                         len_arr[raw_id] = raw_spec->length;
3148
3149                         flex_size = 0;
3150                         memset(&flex_pit, 0, sizeof(struct i40e_fdir_flex_pit));
3151                         flex_pit.size =
3152                                 raw_spec->length / sizeof(uint16_t);
3153                         flex_pit.dst_offset =
3154                                 next_dst_off / sizeof(uint16_t);
3155
3156                         for (i = 0; i <= raw_id; i++) {
3157                                 if (i == raw_id)
3158                                         flex_pit.src_offset +=
3159                                                 raw_spec->offset /
3160                                                 sizeof(uint16_t);
3161                                 else
3162                                         flex_pit.src_offset +=
3163                                                 (off_arr[i] + len_arr[i]) /
3164                                                 sizeof(uint16_t);
3165                                 flex_size += len_arr[i];
3166                         }
3167                         if (((flex_pit.src_offset + flex_pit.size) >=
3168                              I40E_MAX_FLX_SOURCE_OFF / sizeof(uint16_t)) ||
3169                                 flex_size > I40E_FDIR_MAX_FLEXLEN) {
3170                                 rte_flow_error_set(error, EINVAL,
3171                                            RTE_FLOW_ERROR_TYPE_ITEM,
3172                                            item,
3173                                            "Exceeds maxmial payload limit.");
3174                                 return -rte_errno;
3175                         }
3176
3177                         /* Store flex pit to SW */
3178                         ret = i40e_flow_store_flex_pit(pf, &flex_pit,
3179                                                        layer_idx, raw_id);
3180                         if (ret < 0) {
3181                                 rte_flow_error_set(error, EINVAL,
3182                                    RTE_FLOW_ERROR_TYPE_ITEM,
3183                                    item,
3184                                    "Conflict with the first flexible rule.");
3185                                 return -rte_errno;
3186                         } else if (ret > 0)
3187                                 cfg_flex_pit = false;
3188
3189                         for (i = 0; i < raw_spec->length; i++) {
3190                                 j = i + next_dst_off;
3191                                 filter->input.flow_ext.flexbytes[j] =
3192                                         raw_spec->pattern[i];
3193                                 flex_mask[j] = raw_mask->pattern[i];
3194                         }
3195
3196                         next_dst_off += raw_spec->length;
3197                         raw_id++;
3198                         break;
3199                 case RTE_FLOW_ITEM_TYPE_VF:
3200                         vf_spec = item->spec;
3201                         if (!attr->transfer) {
3202                                 rte_flow_error_set(error, ENOTSUP,
3203                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3204                                                    item,
3205                                                    "Matching VF traffic"
3206                                                    " without affecting it"
3207                                                    " (transfer attribute)"
3208                                                    " is unsupported");
3209                                 return -rte_errno;
3210                         }
3211                         filter->input.flow_ext.is_vf = 1;
3212                         filter->input.flow_ext.dst_id = vf_spec->id;
3213                         if (filter->input.flow_ext.is_vf &&
3214                             filter->input.flow_ext.dst_id >= pf->vf_num) {
3215                                 rte_flow_error_set(error, EINVAL,
3216                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3217                                                    item,
3218                                                    "Invalid VF ID for FDIR.");
3219                                 return -rte_errno;
3220                         }
3221                         break;
3222                 case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
3223                         l2tpv3oip_spec = item->spec;
3224                         l2tpv3oip_mask = item->mask;
3225
3226                         if (!l2tpv3oip_spec || !l2tpv3oip_mask)
3227                                 break;
3228
3229                         if (l2tpv3oip_mask->session_id != UINT32_MAX) {
3230                                 rte_flow_error_set(error, EINVAL,
3231                                         RTE_FLOW_ERROR_TYPE_ITEM,
3232                                         item,
3233                                         "Invalid L2TPv3 mask");
3234                                 return -rte_errno;
3235                         }
3236
3237                         if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
3238                                 filter->input.flow.ip4_l2tpv3oip_flow.session_id =
3239                                         l2tpv3oip_spec->session_id;
3240                                 filter->input.flow_ext.oip_type =
3241                                         I40E_FDIR_IPTYPE_IPV4;
3242                         } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
3243                                 filter->input.flow.ip6_l2tpv3oip_flow.session_id =
3244                                         l2tpv3oip_spec->session_id;
3245                                 filter->input.flow_ext.oip_type =
3246                                         I40E_FDIR_IPTYPE_IPV6;
3247                         }
3248
3249                         filter->input.flow_ext.customized_pctype = true;
3250                         cus_proto = item_type;
3251                         break;
3252                 default:
3253                         break;
3254                 }
3255         }
3256
3257         /* Get customized pctype value */
3258         if (filter->input.flow_ext.customized_pctype) {
3259                 pctype = i40e_flow_fdir_get_pctype_value(pf, cus_proto, filter);
3260                 if (pctype == I40E_FILTER_PCTYPE_INVALID) {
3261                         rte_flow_error_set(error, EINVAL,
3262                                            RTE_FLOW_ERROR_TYPE_ITEM,
3263                                            item,
3264                                            "Unsupported pctype");
3265                         return -rte_errno;
3266                 }
3267         }
3268
3269         /* If customized pctype is not used, set fdir configuration.*/
3270         if (!filter->input.flow_ext.customized_pctype) {
3271                 ret = i40e_flow_set_fdir_inset(pf, pctype, input_set);
3272                 if (ret == -1) {
3273                         rte_flow_error_set(error, EINVAL,
3274                                            RTE_FLOW_ERROR_TYPE_ITEM, item,
3275                                            "Conflict with the first rule's input set.");
3276                         return -rte_errno;
3277                 } else if (ret == -EINVAL) {
3278                         rte_flow_error_set(error, EINVAL,
3279                                            RTE_FLOW_ERROR_TYPE_ITEM, item,
3280                                            "Invalid pattern mask.");
3281                         return -rte_errno;
3282                 }
3283
3284                 /* Store flex mask to SW */
3285                 ret = i40e_flow_store_flex_mask(pf, pctype, flex_mask);
3286                 if (ret == -1) {
3287                         rte_flow_error_set(error, EINVAL,
3288                                            RTE_FLOW_ERROR_TYPE_ITEM,
3289                                            item,
3290                                            "Exceed maximal number of bitmasks");
3291                         return -rte_errno;
3292                 } else if (ret == -2) {
3293                         rte_flow_error_set(error, EINVAL,
3294                                            RTE_FLOW_ERROR_TYPE_ITEM,
3295                                            item,
3296                                            "Conflict with the first flexible rule");
3297                         return -rte_errno;
3298                 } else if (ret > 0)
3299                         cfg_flex_msk = false;
3300
3301                 if (cfg_flex_pit)
3302                         i40e_flow_set_fdir_flex_pit(pf, layer_idx, raw_id);
3303
3304                 if (cfg_flex_msk)
3305                         i40e_flow_set_fdir_flex_msk(pf, pctype);
3306         }
3307
3308         filter->input.pctype = pctype;
3309
3310         return 0;
3311 }
3312
3313 /* Parse to get the action info of a FDIR filter.
3314  * FDIR action supports QUEUE or (QUEUE + MARK).
3315  */
3316 static int
3317 i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
3318                             const struct rte_flow_action *actions,
3319                             struct rte_flow_error *error,
3320                             struct i40e_fdir_filter_conf *filter)
3321 {
3322         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3323         const struct rte_flow_action *act;
3324         const struct rte_flow_action_queue *act_q;
3325         const struct rte_flow_action_mark *mark_spec = NULL;
3326         uint32_t index = 0;
3327
3328         /* Check if the first non-void action is QUEUE or DROP or PASSTHRU. */
3329         NEXT_ITEM_OF_ACTION(act, actions, index);
3330         switch (act->type) {
3331         case RTE_FLOW_ACTION_TYPE_QUEUE:
3332                 act_q = act->conf;
3333                 filter->action.rx_queue = act_q->index;
3334                 if ((!filter->input.flow_ext.is_vf &&
3335                      filter->action.rx_queue >= pf->dev_data->nb_rx_queues) ||
3336                     (filter->input.flow_ext.is_vf &&
3337                      filter->action.rx_queue >= pf->vf_nb_qps)) {
3338                         rte_flow_error_set(error, EINVAL,
3339                                            RTE_FLOW_ERROR_TYPE_ACTION, act,
3340                                            "Invalid queue ID for FDIR.");
3341                         return -rte_errno;
3342                 }
3343                 filter->action.behavior = I40E_FDIR_ACCEPT;
3344                 break;
3345         case RTE_FLOW_ACTION_TYPE_DROP:
3346                 filter->action.behavior = I40E_FDIR_REJECT;
3347                 break;
3348         case RTE_FLOW_ACTION_TYPE_PASSTHRU:
3349                 filter->action.behavior = I40E_FDIR_PASSTHRU;
3350                 break;
3351         case RTE_FLOW_ACTION_TYPE_MARK:
3352                 filter->action.behavior = I40E_FDIR_PASSTHRU;
3353                 mark_spec = act->conf;
3354                 filter->action.report_status = I40E_FDIR_REPORT_ID;
3355                 filter->soft_id = mark_spec->id;
3356         break;
3357         default:
3358                 rte_flow_error_set(error, EINVAL,
3359                                    RTE_FLOW_ERROR_TYPE_ACTION, act,
3360                                    "Invalid action.");
3361                 return -rte_errno;
3362         }
3363
3364         /* Check if the next non-void item is MARK or FLAG or END. */
3365         index++;
3366         NEXT_ITEM_OF_ACTION(act, actions, index);
3367         switch (act->type) {
3368         case RTE_FLOW_ACTION_TYPE_MARK:
3369                 if (mark_spec) {
3370                         /* Double MARK actions requested */
3371                         rte_flow_error_set(error, EINVAL,
3372                            RTE_FLOW_ERROR_TYPE_ACTION, act,
3373                            "Invalid action.");
3374                         return -rte_errno;
3375                 }
3376                 mark_spec = act->conf;
3377                 filter->action.report_status = I40E_FDIR_REPORT_ID;
3378                 filter->soft_id = mark_spec->id;
3379                 break;
3380         case RTE_FLOW_ACTION_TYPE_FLAG:
3381                 if (mark_spec) {
3382                         /* MARK + FLAG not supported */
3383                         rte_flow_error_set(error, EINVAL,
3384                                            RTE_FLOW_ERROR_TYPE_ACTION, act,
3385                                            "Invalid action.");
3386                         return -rte_errno;
3387                 }
3388                 filter->action.report_status = I40E_FDIR_NO_REPORT_STATUS;
3389                 break;
3390         case RTE_FLOW_ACTION_TYPE_RSS:
3391                 if (filter->action.behavior != I40E_FDIR_PASSTHRU) {
3392                         /* RSS filter won't be next if FDIR did not pass thru */
3393                         rte_flow_error_set(error, EINVAL,
3394                                            RTE_FLOW_ERROR_TYPE_ACTION, act,
3395                                            "Invalid action.");
3396                         return -rte_errno;
3397                 }
3398                 break;
3399         case RTE_FLOW_ACTION_TYPE_END:
3400                 return 0;
3401         default:
3402                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3403                                    act, "Invalid action.");
3404                 return -rte_errno;
3405         }
3406
3407         /* Check if the next non-void item is END */
3408         index++;
3409         NEXT_ITEM_OF_ACTION(act, actions, index);
3410         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
3411                 rte_flow_error_set(error, EINVAL,
3412                                    RTE_FLOW_ERROR_TYPE_ACTION,
3413                                    act, "Invalid action.");
3414                 return -rte_errno;
3415         }
3416
3417         return 0;
3418 }
3419
3420 static int
3421 i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
3422                             const struct rte_flow_attr *attr,
3423                             const struct rte_flow_item pattern[],
3424                             const struct rte_flow_action actions[],
3425                             struct rte_flow_error *error,
3426                             union i40e_filter_t *filter)
3427 {
3428         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3429         struct i40e_fdir_filter_conf *fdir_filter =
3430                 &filter->fdir_filter;
3431         int ret;
3432
3433         ret = i40e_flow_parse_fdir_pattern(dev, attr, pattern, error,
3434                                            fdir_filter);
3435         if (ret)
3436                 return ret;
3437
3438         ret = i40e_flow_parse_fdir_action(dev, actions, error, fdir_filter);
3439         if (ret)
3440                 return ret;
3441
3442         ret = i40e_flow_parse_attr(attr, error);
3443         if (ret)
3444                 return ret;
3445
3446         cons_filter_type = RTE_ETH_FILTER_FDIR;
3447
3448         if (pf->fdir.fdir_vsi == NULL) {
3449                 /* Enable fdir when fdir flow is added at first time. */
3450                 ret = i40e_fdir_setup(pf);
3451                 if (ret != I40E_SUCCESS) {
3452                         rte_flow_error_set(error, ENOTSUP,
3453                                            RTE_FLOW_ERROR_TYPE_HANDLE,
3454                                            NULL, "Failed to setup fdir.");
3455                         return -rte_errno;
3456                 }
3457                 ret = i40e_fdir_configure(dev);
3458                 if (ret < 0) {
3459                         rte_flow_error_set(error, ENOTSUP,
3460                                            RTE_FLOW_ERROR_TYPE_HANDLE,
3461                                            NULL, "Failed to configure fdir.");
3462                         goto err;
3463                 }
3464         }
3465
3466         return 0;
3467 err:
3468         i40e_fdir_teardown(pf);
3469         return -rte_errno;
3470 }
3471
3472 /* Parse to get the action info of a tunnel filter
3473  * Tunnel action only supports PF, VF and QUEUE.
3474  */
3475 static int
3476 i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
3477                               const struct rte_flow_action *actions,
3478                               struct rte_flow_error *error,
3479                               struct i40e_tunnel_filter_conf *filter)
3480 {
3481         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3482         const struct rte_flow_action *act;
3483         const struct rte_flow_action_queue *act_q;
3484         const struct rte_flow_action_vf *act_vf;
3485         uint32_t index = 0;
3486
3487         /* Check if the first non-void action is PF or VF. */
3488         NEXT_ITEM_OF_ACTION(act, actions, index);
3489         if (act->type != RTE_FLOW_ACTION_TYPE_PF &&
3490             act->type != RTE_FLOW_ACTION_TYPE_VF) {
3491                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3492                                    act, "Not supported action.");
3493                 return -rte_errno;
3494         }
3495
3496         if (act->type == RTE_FLOW_ACTION_TYPE_VF) {
3497                 act_vf = act->conf;
3498                 filter->vf_id = act_vf->id;
3499                 filter->is_to_vf = 1;
3500                 if (filter->vf_id >= pf->vf_num) {
3501                         rte_flow_error_set(error, EINVAL,
3502                                    RTE_FLOW_ERROR_TYPE_ACTION,
3503                                    act, "Invalid VF ID for tunnel filter");
3504                         return -rte_errno;
3505                 }
3506         }
3507
3508         /* Check if the next non-void item is QUEUE */
3509         index++;
3510         NEXT_ITEM_OF_ACTION(act, actions, index);
3511         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
3512                 act_q = act->conf;
3513                 filter->queue_id = act_q->index;
3514                 if ((!filter->is_to_vf) &&
3515                     (filter->queue_id >= pf->dev_data->nb_rx_queues)) {
3516                         rte_flow_error_set(error, EINVAL,
3517                                    RTE_FLOW_ERROR_TYPE_ACTION,
3518                                    act, "Invalid queue ID for tunnel filter");
3519                         return -rte_errno;
3520                 } else if (filter->is_to_vf &&
3521                            (filter->queue_id >= pf->vf_nb_qps)) {
3522                         rte_flow_error_set(error, EINVAL,
3523                                    RTE_FLOW_ERROR_TYPE_ACTION,
3524                                    act, "Invalid queue ID for tunnel filter");
3525                         return -rte_errno;
3526                 }
3527         }
3528
3529         /* Check if the next non-void item is END */
3530         index++;
3531         NEXT_ITEM_OF_ACTION(act, actions, index);
3532         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
3533                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
3534                                    act, "Not supported action.");
3535                 return -rte_errno;
3536         }
3537
3538         return 0;
3539 }
3540
3541 static uint16_t i40e_supported_tunnel_filter_types[] = {
3542         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID |
3543         ETH_TUNNEL_FILTER_IVLAN,
3544         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_IVLAN,
3545         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID,
3546         ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_TENID |
3547         ETH_TUNNEL_FILTER_IMAC,
3548         ETH_TUNNEL_FILTER_IMAC,
3549 };
3550
3551 static int
3552 i40e_check_tunnel_filter_type(uint8_t filter_type)
3553 {
3554         uint8_t i;
3555
3556         for (i = 0; i < RTE_DIM(i40e_supported_tunnel_filter_types); i++) {
3557                 if (filter_type == i40e_supported_tunnel_filter_types[i])
3558                         return 0;
3559         }
3560
3561         return -1;
3562 }
3563
3564 /* 1. Last in item should be NULL as range is not supported.
3565  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3566  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3567  * 3. Mask of fields which need to be matched should be
3568  *    filled with 1.
3569  * 4. Mask of fields which needn't to be matched should be
3570  *    filled with 0.
3571  */
3572 static int
3573 i40e_flow_parse_vxlan_pattern(__rte_unused struct rte_eth_dev *dev,
3574                               const struct rte_flow_item *pattern,
3575                               struct rte_flow_error *error,
3576                               struct i40e_tunnel_filter_conf *filter)
3577 {
3578         const struct rte_flow_item *item = pattern;
3579         const struct rte_flow_item_eth *eth_spec;
3580         const struct rte_flow_item_eth *eth_mask;
3581         const struct rte_flow_item_vxlan *vxlan_spec;
3582         const struct rte_flow_item_vxlan *vxlan_mask;
3583         const struct rte_flow_item_vlan *vlan_spec;
3584         const struct rte_flow_item_vlan *vlan_mask;
3585         uint8_t filter_type = 0;
3586         bool is_vni_masked = 0;
3587         uint8_t vni_mask[] = {0xFF, 0xFF, 0xFF};
3588         enum rte_flow_item_type item_type;
3589         bool vxlan_flag = 0;
3590         uint32_t tenant_id_be = 0;
3591         int ret;
3592
3593         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3594                 if (item->last) {
3595                         rte_flow_error_set(error, EINVAL,
3596                                            RTE_FLOW_ERROR_TYPE_ITEM,
3597                                            item,
3598                                            "Not support range");
3599                         return -rte_errno;
3600                 }
3601                 item_type = item->type;
3602                 switch (item_type) {
3603                 case RTE_FLOW_ITEM_TYPE_ETH:
3604                         eth_spec = item->spec;
3605                         eth_mask = item->mask;
3606
3607                         /* Check if ETH item is used for place holder.
3608                          * If yes, both spec and mask should be NULL.
3609                          * If no, both spec and mask shouldn't be NULL.
3610                          */
3611                         if ((!eth_spec && eth_mask) ||
3612                             (eth_spec && !eth_mask)) {
3613                                 rte_flow_error_set(error, EINVAL,
3614                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3615                                                    item,
3616                                                    "Invalid ether spec/mask");
3617                                 return -rte_errno;
3618                         }
3619
3620                         if (eth_spec && eth_mask) {
3621                                 /* DST address of inner MAC shouldn't be masked.
3622                                  * SRC address of Inner MAC should be masked.
3623                                  */
3624                                 if (!rte_is_broadcast_ether_addr(&eth_mask->dst) ||
3625                                     !rte_is_zero_ether_addr(&eth_mask->src) ||
3626                                     eth_mask->type) {
3627                                         rte_flow_error_set(error, EINVAL,
3628                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3629                                                    item,
3630                                                    "Invalid ether spec/mask");
3631                                         return -rte_errno;
3632                                 }
3633
3634                                 if (!vxlan_flag) {
3635                                         rte_memcpy(&filter->outer_mac,
3636                                                    &eth_spec->dst,
3637                                                    RTE_ETHER_ADDR_LEN);
3638                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3639                                 } else {
3640                                         rte_memcpy(&filter->inner_mac,
3641                                                    &eth_spec->dst,
3642                                                    RTE_ETHER_ADDR_LEN);
3643                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3644                                 }
3645                         }
3646                         break;
3647                 case RTE_FLOW_ITEM_TYPE_VLAN:
3648                         vlan_spec = item->spec;
3649                         vlan_mask = item->mask;
3650                         if (!(vlan_spec && vlan_mask) ||
3651                             vlan_mask->inner_type) {
3652                                 rte_flow_error_set(error, EINVAL,
3653                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3654                                                    item,
3655                                                    "Invalid vlan item");
3656                                 return -rte_errno;
3657                         }
3658
3659                         if (vlan_spec && vlan_mask) {
3660                                 if (vlan_mask->tci ==
3661                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3662                                         filter->inner_vlan =
3663                                               rte_be_to_cpu_16(vlan_spec->tci) &
3664                                               I40E_TCI_MASK;
3665                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3666                         }
3667                         break;
3668                 case RTE_FLOW_ITEM_TYPE_IPV4:
3669                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3670                         /* IPv4 is used to describe protocol,
3671                          * spec and mask should be NULL.
3672                          */
3673                         if (item->spec || item->mask) {
3674                                 rte_flow_error_set(error, EINVAL,
3675                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3676                                                    item,
3677                                                    "Invalid IPv4 item");
3678                                 return -rte_errno;
3679                         }
3680                         break;
3681                 case RTE_FLOW_ITEM_TYPE_IPV6:
3682                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3683                         /* IPv6 is used to describe protocol,
3684                          * spec and mask should be NULL.
3685                          */
3686                         if (item->spec || item->mask) {
3687                                 rte_flow_error_set(error, EINVAL,
3688                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3689                                                    item,
3690                                                    "Invalid IPv6 item");
3691                                 return -rte_errno;
3692                         }
3693                         break;
3694                 case RTE_FLOW_ITEM_TYPE_UDP:
3695                         /* UDP is used to describe protocol,
3696                          * spec and mask should be NULL.
3697                          */
3698                         if (item->spec || item->mask) {
3699                                 rte_flow_error_set(error, EINVAL,
3700                                            RTE_FLOW_ERROR_TYPE_ITEM,
3701                                            item,
3702                                            "Invalid UDP item");
3703                                 return -rte_errno;
3704                         }
3705                         break;
3706                 case RTE_FLOW_ITEM_TYPE_VXLAN:
3707                         vxlan_spec = item->spec;
3708                         vxlan_mask = item->mask;
3709                         /* Check if VXLAN item is used to describe protocol.
3710                          * If yes, both spec and mask should be NULL.
3711                          * If no, both spec and mask shouldn't be NULL.
3712                          */
3713                         if ((!vxlan_spec && vxlan_mask) ||
3714                             (vxlan_spec && !vxlan_mask)) {
3715                                 rte_flow_error_set(error, EINVAL,
3716                                            RTE_FLOW_ERROR_TYPE_ITEM,
3717                                            item,
3718                                            "Invalid VXLAN item");
3719                                 return -rte_errno;
3720                         }
3721
3722                         /* Check if VNI is masked. */
3723                         if (vxlan_spec && vxlan_mask) {
3724                                 is_vni_masked =
3725                                         !!memcmp(vxlan_mask->vni, vni_mask,
3726                                                  RTE_DIM(vni_mask));
3727                                 if (is_vni_masked) {
3728                                         rte_flow_error_set(error, EINVAL,
3729                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3730                                                    item,
3731                                                    "Invalid VNI mask");
3732                                         return -rte_errno;
3733                                 }
3734
3735                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3736                                            vxlan_spec->vni, 3);
3737                                 filter->tenant_id =
3738                                         rte_be_to_cpu_32(tenant_id_be);
3739                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3740                         }
3741
3742                         vxlan_flag = 1;
3743                         break;
3744                 default:
3745                         break;
3746                 }
3747         }
3748
3749         ret = i40e_check_tunnel_filter_type(filter_type);
3750         if (ret < 0) {
3751                 rte_flow_error_set(error, EINVAL,
3752                                    RTE_FLOW_ERROR_TYPE_ITEM,
3753                                    NULL,
3754                                    "Invalid filter type");
3755                 return -rte_errno;
3756         }
3757         filter->filter_type = filter_type;
3758
3759         filter->tunnel_type = I40E_TUNNEL_TYPE_VXLAN;
3760
3761         return 0;
3762 }
3763
3764 static int
3765 i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
3766                              const struct rte_flow_attr *attr,
3767                              const struct rte_flow_item pattern[],
3768                              const struct rte_flow_action actions[],
3769                              struct rte_flow_error *error,
3770                              union i40e_filter_t *filter)
3771 {
3772         struct i40e_tunnel_filter_conf *tunnel_filter =
3773                 &filter->consistent_tunnel_filter;
3774         int ret;
3775
3776         ret = i40e_flow_parse_vxlan_pattern(dev, pattern,
3777                                             error, tunnel_filter);
3778         if (ret)
3779                 return ret;
3780
3781         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3782         if (ret)
3783                 return ret;
3784
3785         ret = i40e_flow_parse_attr(attr, error);
3786         if (ret)
3787                 return ret;
3788
3789         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3790
3791         return ret;
3792 }
3793
3794 /* 1. Last in item should be NULL as range is not supported.
3795  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3796  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3797  * 3. Mask of fields which need to be matched should be
3798  *    filled with 1.
3799  * 4. Mask of fields which needn't to be matched should be
3800  *    filled with 0.
3801  */
3802 static int
3803 i40e_flow_parse_nvgre_pattern(__rte_unused struct rte_eth_dev *dev,
3804                               const struct rte_flow_item *pattern,
3805                               struct rte_flow_error *error,
3806                               struct i40e_tunnel_filter_conf *filter)
3807 {
3808         const struct rte_flow_item *item = pattern;
3809         const struct rte_flow_item_eth *eth_spec;
3810         const struct rte_flow_item_eth *eth_mask;
3811         const struct rte_flow_item_nvgre *nvgre_spec;
3812         const struct rte_flow_item_nvgre *nvgre_mask;
3813         const struct rte_flow_item_vlan *vlan_spec;
3814         const struct rte_flow_item_vlan *vlan_mask;
3815         enum rte_flow_item_type item_type;
3816         uint8_t filter_type = 0;
3817         bool is_tni_masked = 0;
3818         uint8_t tni_mask[] = {0xFF, 0xFF, 0xFF};
3819         bool nvgre_flag = 0;
3820         uint32_t tenant_id_be = 0;
3821         int ret;
3822
3823         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3824                 if (item->last) {
3825                         rte_flow_error_set(error, EINVAL,
3826                                            RTE_FLOW_ERROR_TYPE_ITEM,
3827                                            item,
3828                                            "Not support range");
3829                         return -rte_errno;
3830                 }
3831                 item_type = item->type;
3832                 switch (item_type) {
3833                 case RTE_FLOW_ITEM_TYPE_ETH:
3834                         eth_spec = item->spec;
3835                         eth_mask = item->mask;
3836
3837                         /* Check if ETH item is used for place holder.
3838                          * If yes, both spec and mask should be NULL.
3839                          * If no, both spec and mask shouldn't be NULL.
3840                          */
3841                         if ((!eth_spec && eth_mask) ||
3842                             (eth_spec && !eth_mask)) {
3843                                 rte_flow_error_set(error, EINVAL,
3844                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3845                                                    item,
3846                                                    "Invalid ether spec/mask");
3847                                 return -rte_errno;
3848                         }
3849
3850                         if (eth_spec && eth_mask) {
3851                                 /* DST address of inner MAC shouldn't be masked.
3852                                  * SRC address of Inner MAC should be masked.
3853                                  */
3854                                 if (!rte_is_broadcast_ether_addr(&eth_mask->dst) ||
3855                                     !rte_is_zero_ether_addr(&eth_mask->src) ||
3856                                     eth_mask->type) {
3857                                         rte_flow_error_set(error, EINVAL,
3858                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3859                                                    item,
3860                                                    "Invalid ether spec/mask");
3861                                         return -rte_errno;
3862                                 }
3863
3864                                 if (!nvgre_flag) {
3865                                         rte_memcpy(&filter->outer_mac,
3866                                                    &eth_spec->dst,
3867                                                    RTE_ETHER_ADDR_LEN);
3868                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3869                                 } else {
3870                                         rte_memcpy(&filter->inner_mac,
3871                                                    &eth_spec->dst,
3872                                                    RTE_ETHER_ADDR_LEN);
3873                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3874                                 }
3875                         }
3876
3877                         break;
3878                 case RTE_FLOW_ITEM_TYPE_VLAN:
3879                         vlan_spec = item->spec;
3880                         vlan_mask = item->mask;
3881                         if (!(vlan_spec && vlan_mask) ||
3882                             vlan_mask->inner_type) {
3883                                 rte_flow_error_set(error, EINVAL,
3884                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3885                                                    item,
3886                                                    "Invalid vlan item");
3887                                 return -rte_errno;
3888                         }
3889
3890                         if (vlan_spec && vlan_mask) {
3891                                 if (vlan_mask->tci ==
3892                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3893                                         filter->inner_vlan =
3894                                               rte_be_to_cpu_16(vlan_spec->tci) &
3895                                               I40E_TCI_MASK;
3896                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3897                         }
3898                         break;
3899                 case RTE_FLOW_ITEM_TYPE_IPV4:
3900                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3901                         /* IPv4 is used to describe protocol,
3902                          * spec and mask should be NULL.
3903                          */
3904                         if (item->spec || item->mask) {
3905                                 rte_flow_error_set(error, EINVAL,
3906                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3907                                                    item,
3908                                                    "Invalid IPv4 item");
3909                                 return -rte_errno;
3910                         }
3911                         break;
3912                 case RTE_FLOW_ITEM_TYPE_IPV6:
3913                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3914                         /* IPv6 is used to describe protocol,
3915                          * spec and mask should be NULL.
3916                          */
3917                         if (item->spec || item->mask) {
3918                                 rte_flow_error_set(error, EINVAL,
3919                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3920                                                    item,
3921                                                    "Invalid IPv6 item");
3922                                 return -rte_errno;
3923                         }
3924                         break;
3925                 case RTE_FLOW_ITEM_TYPE_NVGRE:
3926                         nvgre_spec = item->spec;
3927                         nvgre_mask = item->mask;
3928                         /* Check if NVGRE item is used to describe protocol.
3929                          * If yes, both spec and mask should be NULL.
3930                          * If no, both spec and mask shouldn't be NULL.
3931                          */
3932                         if ((!nvgre_spec && nvgre_mask) ||
3933                             (nvgre_spec && !nvgre_mask)) {
3934                                 rte_flow_error_set(error, EINVAL,
3935                                            RTE_FLOW_ERROR_TYPE_ITEM,
3936                                            item,
3937                                            "Invalid NVGRE item");
3938                                 return -rte_errno;
3939                         }
3940
3941                         if (nvgre_spec && nvgre_mask) {
3942                                 is_tni_masked =
3943                                         !!memcmp(nvgre_mask->tni, tni_mask,
3944                                                  RTE_DIM(tni_mask));
3945                                 if (is_tni_masked) {
3946                                         rte_flow_error_set(error, EINVAL,
3947                                                        RTE_FLOW_ERROR_TYPE_ITEM,
3948                                                        item,
3949                                                        "Invalid TNI mask");
3950                                         return -rte_errno;
3951                                 }
3952                                 if (nvgre_mask->protocol &&
3953                                         nvgre_mask->protocol != 0xFFFF) {
3954                                         rte_flow_error_set(error, EINVAL,
3955                                                 RTE_FLOW_ERROR_TYPE_ITEM,
3956                                                 item,
3957                                                 "Invalid NVGRE item");
3958                                         return -rte_errno;
3959                                 }
3960                                 if (nvgre_mask->c_k_s_rsvd0_ver &&
3961                                         nvgre_mask->c_k_s_rsvd0_ver !=
3962                                         rte_cpu_to_be_16(0xFFFF)) {
3963                                         rte_flow_error_set(error, EINVAL,
3964                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3965                                                    item,
3966                                                    "Invalid NVGRE item");
3967                                         return -rte_errno;
3968                                 }
3969                                 if (nvgre_spec->c_k_s_rsvd0_ver !=
3970                                         rte_cpu_to_be_16(0x2000) &&
3971                                         nvgre_mask->c_k_s_rsvd0_ver) {
3972                                         rte_flow_error_set(error, EINVAL,
3973                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3974                                                    item,
3975                                                    "Invalid NVGRE item");
3976                                         return -rte_errno;
3977                                 }
3978                                 if (nvgre_mask->protocol &&
3979                                         nvgre_spec->protocol !=
3980                                         rte_cpu_to_be_16(0x6558)) {
3981                                         rte_flow_error_set(error, EINVAL,
3982                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3983                                                    item,
3984                                                    "Invalid NVGRE item");
3985                                         return -rte_errno;
3986                                 }
3987                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3988                                            nvgre_spec->tni, 3);
3989                                 filter->tenant_id =
3990                                         rte_be_to_cpu_32(tenant_id_be);
3991                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3992                         }
3993
3994                         nvgre_flag = 1;
3995                         break;
3996                 default:
3997                         break;
3998                 }
3999         }
4000
4001         ret = i40e_check_tunnel_filter_type(filter_type);
4002         if (ret < 0) {
4003                 rte_flow_error_set(error, EINVAL,
4004                                    RTE_FLOW_ERROR_TYPE_ITEM,
4005                                    NULL,
4006                                    "Invalid filter type");
4007                 return -rte_errno;
4008         }
4009         filter->filter_type = filter_type;
4010
4011         filter->tunnel_type = I40E_TUNNEL_TYPE_NVGRE;
4012
4013         return 0;
4014 }
4015
4016 static int
4017 i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
4018                              const struct rte_flow_attr *attr,
4019                              const struct rte_flow_item pattern[],
4020                              const struct rte_flow_action actions[],
4021                              struct rte_flow_error *error,
4022                              union i40e_filter_t *filter)
4023 {
4024         struct i40e_tunnel_filter_conf *tunnel_filter =
4025                 &filter->consistent_tunnel_filter;
4026         int ret;
4027
4028         ret = i40e_flow_parse_nvgre_pattern(dev, pattern,
4029                                             error, tunnel_filter);
4030         if (ret)
4031                 return ret;
4032
4033         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4034         if (ret)
4035                 return ret;
4036
4037         ret = i40e_flow_parse_attr(attr, error);
4038         if (ret)
4039                 return ret;
4040
4041         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4042
4043         return ret;
4044 }
4045
4046 /* 1. Last in item should be NULL as range is not supported.
4047  * 2. Supported filter types: MPLS label.
4048  * 3. Mask of fields which need to be matched should be
4049  *    filled with 1.
4050  * 4. Mask of fields which needn't to be matched should be
4051  *    filled with 0.
4052  */
4053 static int
4054 i40e_flow_parse_mpls_pattern(__rte_unused struct rte_eth_dev *dev,
4055                              const struct rte_flow_item *pattern,
4056                              struct rte_flow_error *error,
4057                              struct i40e_tunnel_filter_conf *filter)
4058 {
4059         const struct rte_flow_item *item = pattern;
4060         const struct rte_flow_item_mpls *mpls_spec;
4061         const struct rte_flow_item_mpls *mpls_mask;
4062         enum rte_flow_item_type item_type;
4063         bool is_mplsoudp = 0; /* 1 - MPLSoUDP, 0 - MPLSoGRE */
4064         const uint8_t label_mask[3] = {0xFF, 0xFF, 0xF0};
4065         uint32_t label_be = 0;
4066
4067         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4068                 if (item->last) {
4069                         rte_flow_error_set(error, EINVAL,
4070                                            RTE_FLOW_ERROR_TYPE_ITEM,
4071                                            item,
4072                                            "Not support range");
4073                         return -rte_errno;
4074                 }
4075                 item_type = item->type;
4076                 switch (item_type) {
4077                 case RTE_FLOW_ITEM_TYPE_ETH:
4078                         if (item->spec || item->mask) {
4079                                 rte_flow_error_set(error, EINVAL,
4080                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4081                                                    item,
4082                                                    "Invalid ETH item");
4083                                 return -rte_errno;
4084                         }
4085                         break;
4086                 case RTE_FLOW_ITEM_TYPE_IPV4:
4087                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
4088                         /* IPv4 is used to describe protocol,
4089                          * spec and mask should be NULL.
4090                          */
4091                         if (item->spec || item->mask) {
4092                                 rte_flow_error_set(error, EINVAL,
4093                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4094                                                    item,
4095                                                    "Invalid IPv4 item");
4096                                 return -rte_errno;
4097                         }
4098                         break;
4099                 case RTE_FLOW_ITEM_TYPE_IPV6:
4100                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
4101                         /* IPv6 is used to describe protocol,
4102                          * spec and mask should be NULL.
4103                          */
4104                         if (item->spec || item->mask) {
4105                                 rte_flow_error_set(error, EINVAL,
4106                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4107                                                    item,
4108                                                    "Invalid IPv6 item");
4109                                 return -rte_errno;
4110                         }
4111                         break;
4112                 case RTE_FLOW_ITEM_TYPE_UDP:
4113                         /* UDP is used to describe protocol,
4114                          * spec and mask should be NULL.
4115                          */
4116                         if (item->spec || item->mask) {
4117                                 rte_flow_error_set(error, EINVAL,
4118                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4119                                                    item,
4120                                                    "Invalid UDP item");
4121                                 return -rte_errno;
4122                         }
4123                         is_mplsoudp = 1;
4124                         break;
4125                 case RTE_FLOW_ITEM_TYPE_GRE:
4126                         /* GRE is used to describe protocol,
4127                          * spec and mask should be NULL.
4128                          */
4129                         if (item->spec || item->mask) {
4130                                 rte_flow_error_set(error, EINVAL,
4131                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4132                                                    item,
4133                                                    "Invalid GRE item");
4134                                 return -rte_errno;
4135                         }
4136                         break;
4137                 case RTE_FLOW_ITEM_TYPE_MPLS:
4138                         mpls_spec = item->spec;
4139                         mpls_mask = item->mask;
4140
4141                         if (!mpls_spec || !mpls_mask) {
4142                                 rte_flow_error_set(error, EINVAL,
4143                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4144                                                    item,
4145                                                    "Invalid MPLS item");
4146                                 return -rte_errno;
4147                         }
4148
4149                         if (memcmp(mpls_mask->label_tc_s, label_mask, 3)) {
4150                                 rte_flow_error_set(error, EINVAL,
4151                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4152                                                    item,
4153                                                    "Invalid MPLS label mask");
4154                                 return -rte_errno;
4155                         }
4156                         rte_memcpy(((uint8_t *)&label_be + 1),
4157                                    mpls_spec->label_tc_s, 3);
4158                         filter->tenant_id = rte_be_to_cpu_32(label_be) >> 4;
4159                         break;
4160                 default:
4161                         break;
4162                 }
4163         }
4164
4165         if (is_mplsoudp)
4166                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoUDP;
4167         else
4168                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoGRE;
4169
4170         return 0;
4171 }
4172
4173 static int
4174 i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
4175                             const struct rte_flow_attr *attr,
4176                             const struct rte_flow_item pattern[],
4177                             const struct rte_flow_action actions[],
4178                             struct rte_flow_error *error,
4179                             union i40e_filter_t *filter)
4180 {
4181         struct i40e_tunnel_filter_conf *tunnel_filter =
4182                 &filter->consistent_tunnel_filter;
4183         int ret;
4184
4185         ret = i40e_flow_parse_mpls_pattern(dev, pattern,
4186                                            error, tunnel_filter);
4187         if (ret)
4188                 return ret;
4189
4190         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4191         if (ret)
4192                 return ret;
4193
4194         ret = i40e_flow_parse_attr(attr, error);
4195         if (ret)
4196                 return ret;
4197
4198         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4199
4200         return ret;
4201 }
4202
4203 /* 1. Last in item should be NULL as range is not supported.
4204  * 2. Supported filter types: GTP TEID.
4205  * 3. Mask of fields which need to be matched should be
4206  *    filled with 1.
4207  * 4. Mask of fields which needn't to be matched should be
4208  *    filled with 0.
4209  * 5. GTP profile supports GTPv1 only.
4210  * 6. GTP-C response message ('source_port' = 2123) is not supported.
4211  */
4212 static int
4213 i40e_flow_parse_gtp_pattern(struct rte_eth_dev *dev,
4214                             const struct rte_flow_item *pattern,
4215                             struct rte_flow_error *error,
4216                             struct i40e_tunnel_filter_conf *filter)
4217 {
4218         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4219         const struct rte_flow_item *item = pattern;
4220         const struct rte_flow_item_gtp *gtp_spec;
4221         const struct rte_flow_item_gtp *gtp_mask;
4222         enum rte_flow_item_type item_type;
4223
4224         if (!pf->gtp_support) {
4225                 rte_flow_error_set(error, EINVAL,
4226                                    RTE_FLOW_ERROR_TYPE_ITEM,
4227                                    item,
4228                                    "GTP is not supported by default.");
4229                 return -rte_errno;
4230         }
4231
4232         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4233                 if (item->last) {
4234                         rte_flow_error_set(error, EINVAL,
4235                                            RTE_FLOW_ERROR_TYPE_ITEM,
4236                                            item,
4237                                            "Not support range");
4238                         return -rte_errno;
4239                 }
4240                 item_type = item->type;
4241                 switch (item_type) {
4242                 case RTE_FLOW_ITEM_TYPE_ETH:
4243                         if (item->spec || item->mask) {
4244                                 rte_flow_error_set(error, EINVAL,
4245                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4246                                                    item,
4247                                                    "Invalid ETH item");
4248                                 return -rte_errno;
4249                         }
4250                         break;
4251                 case RTE_FLOW_ITEM_TYPE_IPV4:
4252                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
4253                         /* IPv4 is used to describe protocol,
4254                          * spec and mask should be NULL.
4255                          */
4256                         if (item->spec || item->mask) {
4257                                 rte_flow_error_set(error, EINVAL,
4258                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4259                                                    item,
4260                                                    "Invalid IPv4 item");
4261                                 return -rte_errno;
4262                         }
4263                         break;
4264                 case RTE_FLOW_ITEM_TYPE_UDP:
4265                         if (item->spec || item->mask) {
4266                                 rte_flow_error_set(error, EINVAL,
4267                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4268                                                    item,
4269                                                    "Invalid UDP item");
4270                                 return -rte_errno;
4271                         }
4272                         break;
4273                 case RTE_FLOW_ITEM_TYPE_GTPC:
4274                 case RTE_FLOW_ITEM_TYPE_GTPU:
4275                         gtp_spec = item->spec;
4276                         gtp_mask = item->mask;
4277
4278                         if (!gtp_spec || !gtp_mask) {
4279                                 rte_flow_error_set(error, EINVAL,
4280                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4281                                                    item,
4282                                                    "Invalid GTP item");
4283                                 return -rte_errno;
4284                         }
4285
4286                         if (gtp_mask->v_pt_rsv_flags ||
4287                             gtp_mask->msg_type ||
4288                             gtp_mask->msg_len ||
4289                             gtp_mask->teid != UINT32_MAX) {
4290                                 rte_flow_error_set(error, EINVAL,
4291                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4292                                                    item,
4293                                                    "Invalid GTP mask");
4294                                 return -rte_errno;
4295                         }
4296
4297                         if (item_type == RTE_FLOW_ITEM_TYPE_GTPC)
4298                                 filter->tunnel_type = I40E_TUNNEL_TYPE_GTPC;
4299                         else if (item_type == RTE_FLOW_ITEM_TYPE_GTPU)
4300                                 filter->tunnel_type = I40E_TUNNEL_TYPE_GTPU;
4301
4302                         filter->tenant_id = rte_be_to_cpu_32(gtp_spec->teid);
4303
4304                         break;
4305                 default:
4306                         break;
4307                 }
4308         }
4309
4310         return 0;
4311 }
4312
4313 static int
4314 i40e_flow_parse_gtp_filter(struct rte_eth_dev *dev,
4315                            const struct rte_flow_attr *attr,
4316                            const struct rte_flow_item pattern[],
4317                            const struct rte_flow_action actions[],
4318                            struct rte_flow_error *error,
4319                            union i40e_filter_t *filter)
4320 {
4321         struct i40e_tunnel_filter_conf *tunnel_filter =
4322                 &filter->consistent_tunnel_filter;
4323         int ret;
4324
4325         ret = i40e_flow_parse_gtp_pattern(dev, pattern,
4326                                           error, tunnel_filter);
4327         if (ret)
4328                 return ret;
4329
4330         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4331         if (ret)
4332                 return ret;
4333
4334         ret = i40e_flow_parse_attr(attr, error);
4335         if (ret)
4336                 return ret;
4337
4338         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4339
4340         return ret;
4341 }
4342
4343 /* 1. Last in item should be NULL as range is not supported.
4344  * 2. Supported filter types: QINQ.
4345  * 3. Mask of fields which need to be matched should be
4346  *    filled with 1.
4347  * 4. Mask of fields which needn't to be matched should be
4348  *    filled with 0.
4349  */
4350 static int
4351 i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
4352                               const struct rte_flow_item *pattern,
4353                               struct rte_flow_error *error,
4354                               struct i40e_tunnel_filter_conf *filter)
4355 {
4356         const struct rte_flow_item *item = pattern;
4357         const struct rte_flow_item_vlan *vlan_spec = NULL;
4358         const struct rte_flow_item_vlan *vlan_mask = NULL;
4359         const struct rte_flow_item_vlan *i_vlan_spec = NULL;
4360         const struct rte_flow_item_vlan *i_vlan_mask = NULL;
4361         const struct rte_flow_item_vlan *o_vlan_spec = NULL;
4362         const struct rte_flow_item_vlan *o_vlan_mask = NULL;
4363
4364         enum rte_flow_item_type item_type;
4365         bool vlan_flag = 0;
4366
4367         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4368                 if (item->last) {
4369                         rte_flow_error_set(error, EINVAL,
4370                                            RTE_FLOW_ERROR_TYPE_ITEM,
4371                                            item,
4372                                            "Not support range");
4373                         return -rte_errno;
4374                 }
4375                 item_type = item->type;
4376                 switch (item_type) {
4377                 case RTE_FLOW_ITEM_TYPE_ETH:
4378                         if (item->spec || item->mask) {
4379                                 rte_flow_error_set(error, EINVAL,
4380                                                    RTE_FLOW_ERROR_TYPE_ITEM,
4381                                                    item,
4382                                                    "Invalid ETH item");
4383                                 return -rte_errno;
4384                         }
4385                         break;
4386                 case RTE_FLOW_ITEM_TYPE_VLAN:
4387                         vlan_spec = item->spec;
4388                         vlan_mask = item->mask;
4389
4390                         if (!(vlan_spec && vlan_mask) ||
4391                             vlan_mask->inner_type) {
4392                                 rte_flow_error_set(error, EINVAL,
4393                                            RTE_FLOW_ERROR_TYPE_ITEM,
4394                                            item,
4395                                            "Invalid vlan item");
4396                                 return -rte_errno;
4397                         }
4398
4399                         if (!vlan_flag) {
4400                                 o_vlan_spec = vlan_spec;
4401                                 o_vlan_mask = vlan_mask;
4402                                 vlan_flag = 1;
4403                         } else {
4404                                 i_vlan_spec = vlan_spec;
4405                                 i_vlan_mask = vlan_mask;
4406                                 vlan_flag = 0;
4407                         }
4408                         break;
4409
4410                 default:
4411                         break;
4412                 }
4413         }
4414
4415         /* Get filter specification */
4416         if ((o_vlan_mask != NULL) && (o_vlan_mask->tci ==
4417                         rte_cpu_to_be_16(I40E_TCI_MASK)) &&
4418                         (i_vlan_mask != NULL) &&
4419                         (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
4420                 filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
4421                         & I40E_TCI_MASK;
4422                 filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
4423                         & I40E_TCI_MASK;
4424         } else {
4425                         rte_flow_error_set(error, EINVAL,
4426                                            RTE_FLOW_ERROR_TYPE_ITEM,
4427                                            NULL,
4428                                            "Invalid filter type");
4429                         return -rte_errno;
4430         }
4431
4432         filter->tunnel_type = I40E_TUNNEL_TYPE_QINQ;
4433         return 0;
4434 }
4435
4436 static int
4437 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
4438                               const struct rte_flow_attr *attr,
4439                               const struct rte_flow_item pattern[],
4440                               const struct rte_flow_action actions[],
4441                               struct rte_flow_error *error,
4442                               union i40e_filter_t *filter)
4443 {
4444         struct i40e_tunnel_filter_conf *tunnel_filter =
4445                 &filter->consistent_tunnel_filter;
4446         int ret;
4447
4448         ret = i40e_flow_parse_qinq_pattern(dev, pattern,
4449                                              error, tunnel_filter);
4450         if (ret)
4451                 return ret;
4452
4453         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
4454         if (ret)
4455                 return ret;
4456
4457         ret = i40e_flow_parse_attr(attr, error);
4458         if (ret)
4459                 return ret;
4460
4461         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
4462
4463         return ret;
4464 }
4465
4466 /**
4467  * This function is used to do configuration i40e existing RSS with rte_flow.
4468  * It also enable queue region configuration using flow API for i40e.
4469  * pattern can be used indicate what parameters will be include in flow,
4470  * like user_priority or flowtype for queue region or HASH function for RSS.
4471  * Action is used to transmit parameter like queue index and HASH
4472  * function for RSS, or flowtype for queue region configuration.
4473  * For example:
4474  * pattern:
4475  * Case 1: try to transform patterns to pctype. valid pctype will be
4476  *         used in parse action.
4477  * Case 2: only ETH, indicate flowtype for queue region will be parsed.
4478  * Case 3: only VLAN, indicate user_priority for queue region will be parsed.
4479  * So, pattern choice is depened on the purpose of configuration of
4480  * that flow.
4481  * action:
4482  * action RSS will be used to transmit valid parameter with
4483  * struct rte_flow_action_rss for all the 3 case.
4484  */
4485 static int
4486 i40e_flow_parse_rss_pattern(__rte_unused struct rte_eth_dev *dev,
4487                              const struct rte_flow_item *pattern,
4488                              struct rte_flow_error *error,
4489                              struct i40e_rss_pattern_info *p_info,
4490                              struct i40e_queue_regions *info)
4491 {
4492         const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
4493         const struct rte_flow_item *item = pattern;
4494         enum rte_flow_item_type item_type;
4495         struct rte_flow_item *items;
4496         uint32_t item_num = 0; /* non-void item number of pattern*/
4497         uint32_t i = 0;
4498         static const struct {
4499                 enum rte_flow_item_type *item_array;
4500                 uint64_t type;
4501         } i40e_rss_pctype_patterns[] = {
4502                 { pattern_fdir_ipv4,
4503                         ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_OTHER },
4504                 { pattern_fdir_ipv4_tcp, ETH_RSS_NONFRAG_IPV4_TCP },
4505                 { pattern_fdir_ipv4_udp, ETH_RSS_NONFRAG_IPV4_UDP },
4506                 { pattern_fdir_ipv4_sctp, ETH_RSS_NONFRAG_IPV4_SCTP },
4507                 { pattern_fdir_ipv4_esp, ETH_RSS_ESP },
4508                 { pattern_fdir_ipv4_udp_esp, ETH_RSS_ESP },
4509                 { pattern_fdir_ipv6,
4510                         ETH_RSS_FRAG_IPV6 | ETH_RSS_NONFRAG_IPV6_OTHER },
4511                 { pattern_fdir_ipv6_tcp, ETH_RSS_NONFRAG_IPV6_TCP },
4512                 { pattern_fdir_ipv6_udp, ETH_RSS_NONFRAG_IPV6_UDP },
4513                 { pattern_fdir_ipv6_sctp, ETH_RSS_NONFRAG_IPV6_SCTP },
4514                 { pattern_fdir_ipv6_esp, ETH_RSS_ESP },
4515                 { pattern_fdir_ipv6_udp_esp, ETH_RSS_ESP },
4516         };
4517
4518         p_info->types = I40E_RSS_TYPE_INVALID;
4519
4520         if (item->type == RTE_FLOW_ITEM_TYPE_END) {
4521                 p_info->types = I40E_RSS_TYPE_NONE;
4522                 return 0;
4523         }
4524
4525         /* Convert pattern to RSS offload types */
4526         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
4527                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
4528                         item_num++;
4529                 i++;
4530         }
4531         item_num++;
4532
4533         items = rte_zmalloc("i40e_pattern",
4534                             item_num * sizeof(struct rte_flow_item), 0);
4535         if (!items) {
4536                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
4537                                    NULL, "No memory for PMD internal items.");
4538                 return -ENOMEM;
4539         }
4540
4541         i40e_pattern_skip_void_item(items, pattern);
4542
4543         for (i = 0; i < RTE_DIM(i40e_rss_pctype_patterns); i++) {
4544                 if (i40e_match_pattern(i40e_rss_pctype_patterns[i].item_array,
4545                                         items)) {
4546                         p_info->types = i40e_rss_pctype_patterns[i].type;
4547                         rte_free(items);
4548                         return 0;
4549                 }
4550         }
4551
4552         rte_free(items);
4553
4554         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
4555                 if (item->last) {
4556                         rte_flow_error_set(error, EINVAL,
4557                                            RTE_FLOW_ERROR_TYPE_ITEM,
4558                                            item,
4559                                            "Not support range");
4560                         return -rte_errno;
4561                 }
4562                 item_type = item->type;
4563                 switch (item_type) {
4564                 case RTE_FLOW_ITEM_TYPE_ETH:
4565                         p_info->action_flag = 1;
4566                         break;
4567                 case RTE_FLOW_ITEM_TYPE_VLAN:
4568                         vlan_spec = item->spec;
4569                         vlan_mask = item->mask;
4570                         if (vlan_spec && vlan_mask) {
4571                                 if (vlan_mask->tci ==
4572                                         rte_cpu_to_be_16(I40E_TCI_MASK)) {
4573                                         info->region[0].user_priority[0] =
4574                                                 (rte_be_to_cpu_16(
4575                                                 vlan_spec->tci) >> 13) & 0x7;
4576                                         info->region[0].user_priority_num = 1;
4577                                         info->queue_region_number = 1;
4578                                         p_info->action_flag = 0;
4579                                 }
4580                         }
4581                         break;
4582                 default:
4583                         rte_flow_error_set(error, EINVAL,
4584                                         RTE_FLOW_ERROR_TYPE_ITEM,
4585                                         item,
4586                                         "Not support range");
4587                         return -rte_errno;
4588                 }
4589         }
4590
4591         return 0;
4592 }
4593
4594 /**
4595  * This function is used to parse RSS queue index, total queue number and
4596  * hash functions, If the purpose of this configuration is for queue region
4597  * configuration, it will set queue_region_conf flag to TRUE, else to FALSE.
4598  * In queue region configuration, it also need to parse hardware flowtype
4599  * and user_priority from configuration, it will also cheeck the validity
4600  * of these parameters. For example, The queue region sizes should
4601  * be any of the following values: 1, 2, 4, 8, 16, 32, 64, the
4602  * hw_flowtype or PCTYPE max index should be 63, the user priority
4603  * max index should be 7, and so on. And also, queue index should be
4604  * continuous sequence and queue region index should be part of RSS
4605  * queue index for this port.
4606  * For hash params, the pctype in action and pattern must be same.
4607  * Set queue index must be with non-types.
4608  */
4609 static int
4610 i40e_flow_parse_rss_action(struct rte_eth_dev *dev,
4611                             const struct rte_flow_action *actions,
4612                             struct rte_flow_error *error,
4613                                 struct i40e_rss_pattern_info p_info,
4614                             struct i40e_queue_regions *conf_info,
4615                             union i40e_filter_t *filter)
4616 {
4617         const struct rte_flow_action *act;
4618         const struct rte_flow_action_rss *rss;
4619         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4620         struct i40e_queue_regions *info = &pf->queue_region;
4621         struct i40e_rte_flow_rss_conf *rss_config =
4622                         &filter->rss_conf;
4623         struct i40e_rte_flow_rss_conf *rss_info = &pf->rss_info;
4624         uint16_t i, j, n, tmp, nb_types;
4625         uint32_t index = 0;
4626         uint64_t hf_bit = 1;
4627
4628         NEXT_ITEM_OF_ACTION(act, actions, index);
4629         rss = act->conf;
4630
4631         /**
4632          * RSS only supports forwarding,
4633          * check if the first not void action is RSS.
4634          */
4635         if (act->type != RTE_FLOW_ACTION_TYPE_RSS) {
4636                 memset(rss_config, 0, sizeof(struct i40e_rte_flow_rss_conf));
4637                 rte_flow_error_set(error, EINVAL,
4638                         RTE_FLOW_ERROR_TYPE_ACTION,
4639                         act, "Not supported action.");
4640                 return -rte_errno;
4641         }
4642
4643         if (p_info.action_flag) {
4644                 for (n = 0; n < 64; n++) {
4645                         if (rss->types & (hf_bit << n)) {
4646                                 conf_info->region[0].hw_flowtype[0] = n;
4647                                 conf_info->region[0].flowtype_num = 1;
4648                                 conf_info->queue_region_number = 1;
4649                                 break;
4650                         }
4651                 }
4652         }
4653
4654         /**
4655          * Do some queue region related parameters check
4656          * in order to keep queue index for queue region to be
4657          * continuous sequence and also to be part of RSS
4658          * queue index for this port.
4659          */
4660         if (conf_info->queue_region_number) {
4661                 for (i = 0; i < rss->queue_num; i++) {
4662                         for (j = 0; j < rss_info->conf.queue_num; j++) {
4663                                 if (rss->queue[i] == rss_info->conf.queue[j])
4664                                         break;
4665                         }
4666                         if (j == rss_info->conf.queue_num) {
4667                                 rte_flow_error_set(error, EINVAL,
4668                                         RTE_FLOW_ERROR_TYPE_ACTION,
4669                                         act,
4670                                         "no valid queues");
4671                                 return -rte_errno;
4672                         }
4673                 }
4674
4675                 for (i = 0; i < rss->queue_num - 1; i++) {
4676                         if (rss->queue[i + 1] != rss->queue[i] + 1) {
4677                                 rte_flow_error_set(error, EINVAL,
4678                                         RTE_FLOW_ERROR_TYPE_ACTION,
4679                                         act,
4680                                         "no valid queues");
4681                                 return -rte_errno;
4682                         }
4683                 }
4684         }
4685
4686         /* Parse queue region related parameters from configuration */
4687         for (n = 0; n < conf_info->queue_region_number; n++) {
4688                 if (conf_info->region[n].user_priority_num ||
4689                                 conf_info->region[n].flowtype_num) {
4690                         if (!((rte_is_power_of_2(rss->queue_num)) &&
4691                                         rss->queue_num <= 64)) {
4692                                 rte_flow_error_set(error, EINVAL,
4693                                         RTE_FLOW_ERROR_TYPE_ACTION,
4694                                         act,
4695                                         "The region sizes should be any of the following values: 1, 2, 4, 8, 16, 32, 64 as long as the "
4696                                         "total number of queues do not exceed the VSI allocation");
4697                                 return -rte_errno;
4698                         }
4699
4700                         if (conf_info->region[n].user_priority[n] >=
4701                                         I40E_MAX_USER_PRIORITY) {
4702                                 rte_flow_error_set(error, EINVAL,
4703                                         RTE_FLOW_ERROR_TYPE_ACTION,
4704                                         act,
4705                                         "the user priority max index is 7");
4706                                 return -rte_errno;
4707                         }
4708
4709                         if (conf_info->region[n].hw_flowtype[n] >=
4710                                         I40E_FILTER_PCTYPE_MAX) {
4711                                 rte_flow_error_set(error, EINVAL,
4712                                         RTE_FLOW_ERROR_TYPE_ACTION,
4713                                         act,
4714                                         "the hw_flowtype or PCTYPE max index is 63");
4715                                 return -rte_errno;
4716                         }
4717
4718                         for (i = 0; i < info->queue_region_number; i++) {
4719                                 if (info->region[i].queue_num ==
4720                                     rss->queue_num &&
4721                                         info->region[i].queue_start_index ==
4722                                                 rss->queue[0])
4723                                         break;
4724                         }
4725
4726                         if (i == info->queue_region_number) {
4727                                 if (i > I40E_REGION_MAX_INDEX) {
4728                                         rte_flow_error_set(error, EINVAL,
4729                                                 RTE_FLOW_ERROR_TYPE_ACTION,
4730                                                 act,
4731                                                 "the queue region max index is 7");
4732                                         return -rte_errno;
4733                                 }
4734
4735                                 info->region[i].queue_num =
4736                                         rss->queue_num;
4737                                 info->region[i].queue_start_index =
4738                                         rss->queue[0];
4739                                 info->region[i].region_id =
4740                                         info->queue_region_number;
4741
4742                                 j = info->region[i].user_priority_num;
4743                                 tmp = conf_info->region[n].user_priority[0];
4744                                 if (conf_info->region[n].user_priority_num) {
4745                                         info->region[i].user_priority[j] = tmp;
4746                                         info->region[i].user_priority_num++;
4747                                 }
4748
4749                                 j = info->region[i].flowtype_num;
4750                                 tmp = conf_info->region[n].hw_flowtype[0];
4751                                 if (conf_info->region[n].flowtype_num) {
4752                                         info->region[i].hw_flowtype[j] = tmp;
4753                                         info->region[i].flowtype_num++;
4754                                 }
4755                                 info->queue_region_number++;
4756                         } else {
4757                                 j = info->region[i].user_priority_num;
4758                                 tmp = conf_info->region[n].user_priority[0];
4759                                 if (conf_info->region[n].user_priority_num) {
4760                                         info->region[i].user_priority[j] = tmp;
4761                                         info->region[i].user_priority_num++;
4762                                 }
4763
4764                                 j = info->region[i].flowtype_num;
4765                                 tmp = conf_info->region[n].hw_flowtype[0];
4766                                 if (conf_info->region[n].flowtype_num) {
4767                                         info->region[i].hw_flowtype[j] = tmp;
4768                                         info->region[i].flowtype_num++;
4769                                 }
4770                         }
4771                 }
4772
4773                 rss_config->queue_region_conf = TRUE;
4774         }
4775
4776         /**
4777          * Return function if this flow is used for queue region configuration
4778          */
4779         if (rss_config->queue_region_conf)
4780                 return 0;
4781
4782         if (!rss) {
4783                 rte_flow_error_set(error, EINVAL,
4784                                 RTE_FLOW_ERROR_TYPE_ACTION,
4785                                 act,
4786                                 "invalid rule");
4787                 return -rte_errno;
4788         }
4789
4790         for (n = 0; n < rss->queue_num; n++) {
4791                 if (rss->queue[n] >= dev->data->nb_rx_queues) {
4792                         rte_flow_error_set(error, EINVAL,
4793                                    RTE_FLOW_ERROR_TYPE_ACTION,
4794                                    act,
4795                                    "queue id > max number of queues");
4796                         return -rte_errno;
4797                 }
4798         }
4799
4800         if (rss->queue_num && (p_info.types || rss->types))
4801                 return rte_flow_error_set
4802                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4803                          "RSS types must be empty while configuring queue region");
4804
4805         /* validate pattern and pctype */
4806         if (!(rss->types & p_info.types) &&
4807             (rss->types || p_info.types) && !rss->queue_num)
4808                 return rte_flow_error_set
4809                         (error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
4810                          act, "invalid pctype");
4811
4812         nb_types = 0;
4813         for (n = 0; n < RTE_ETH_FLOW_MAX; n++) {
4814                 if (rss->types & (hf_bit << n))
4815                         nb_types++;
4816                 if (nb_types > 1)
4817                         return rte_flow_error_set
4818                                 (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION,
4819                                  act, "multi pctype is not supported");
4820         }
4821
4822         if (rss->func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR &&
4823             (p_info.types || rss->types || rss->queue_num))
4824                 return rte_flow_error_set
4825                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4826                          "pattern, type and queues must be empty while"
4827                          " setting hash function as simple_xor");
4828
4829         if (rss->func == RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ &&
4830             !(p_info.types && rss->types))
4831                 return rte_flow_error_set
4832                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4833                          "pctype and queues can not be empty while"
4834                          " setting hash function as symmetric toeplitz");
4835
4836         /* Parse RSS related parameters from configuration */
4837         if (rss->func >= RTE_ETH_HASH_FUNCTION_MAX ||
4838             rss->func == RTE_ETH_HASH_FUNCTION_TOEPLITZ)
4839                 return rte_flow_error_set
4840                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4841                          "RSS hash functions are not supported");
4842         if (rss->level)
4843                 return rte_flow_error_set
4844                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4845                          "a nonzero RSS encapsulation level is not supported");
4846         if (rss->key_len && rss->key_len > RTE_DIM(rss_config->key))
4847                 return rte_flow_error_set
4848                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4849                          "RSS hash key too large");
4850         if (rss->queue_num > RTE_DIM(rss_config->queue))
4851                 return rte_flow_error_set
4852                         (error, ENOTSUP, RTE_FLOW_ERROR_TYPE_ACTION, act,
4853                          "too many queues for RSS context");
4854         if (i40e_rss_conf_init(rss_config, rss))
4855                 return rte_flow_error_set
4856                         (error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION, act,
4857                          "RSS context initialization failure");
4858
4859         index++;
4860
4861         /* check if the next not void action is END */
4862         NEXT_ITEM_OF_ACTION(act, actions, index);
4863         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
4864                 memset(rss_config, 0, sizeof(struct i40e_rte_flow_rss_conf));
4865                 rte_flow_error_set(error, EINVAL,
4866                         RTE_FLOW_ERROR_TYPE_ACTION,
4867                         act, "Not supported action.");
4868                 return -rte_errno;
4869         }
4870         rss_config->queue_region_conf = FALSE;
4871
4872         return 0;
4873 }
4874
4875 static int
4876 i40e_parse_rss_filter(struct rte_eth_dev *dev,
4877                         const struct rte_flow_attr *attr,
4878                         const struct rte_flow_item pattern[],
4879                         const struct rte_flow_action actions[],
4880                         union i40e_filter_t *filter,
4881                         struct rte_flow_error *error)
4882 {
4883         struct i40e_rss_pattern_info p_info;
4884         struct i40e_queue_regions info;
4885         int ret;
4886
4887         memset(&info, 0, sizeof(struct i40e_queue_regions));
4888         memset(&p_info, 0, sizeof(struct i40e_rss_pattern_info));
4889
4890         ret = i40e_flow_parse_rss_pattern(dev, pattern,
4891                                         error, &p_info, &info);
4892         if (ret)
4893                 return ret;
4894
4895         ret = i40e_flow_parse_rss_action(dev, actions, error,
4896                                         p_info, &info, filter);
4897         if (ret)
4898                 return ret;
4899
4900         ret = i40e_flow_parse_attr(attr, error);
4901         if (ret)
4902                 return ret;
4903
4904         cons_filter_type = RTE_ETH_FILTER_HASH;
4905
4906         return 0;
4907 }
4908
4909 static int
4910 i40e_config_rss_filter_set(struct rte_eth_dev *dev,
4911                 struct i40e_rte_flow_rss_conf *conf)
4912 {
4913         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4914         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4915         struct i40e_rss_filter *rss_filter;
4916         int ret;
4917
4918         if (conf->queue_region_conf) {
4919                 ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 1);
4920         } else {
4921                 ret = i40e_config_rss_filter(pf, conf, 1);
4922         }
4923
4924         if (ret)
4925                 return ret;
4926
4927         rss_filter = rte_zmalloc("i40e_rss_filter",
4928                                 sizeof(*rss_filter), 0);
4929         if (rss_filter == NULL) {
4930                 PMD_DRV_LOG(ERR, "Failed to alloc memory.");
4931                 return -ENOMEM;
4932         }
4933         rss_filter->rss_filter_info = *conf;
4934         /* the rule new created is always valid
4935          * the existing rule covered by new rule will be set invalid
4936          */
4937         rss_filter->rss_filter_info.valid = true;
4938
4939         TAILQ_INSERT_TAIL(&pf->rss_config_list, rss_filter, next);
4940
4941         return 0;
4942 }
4943
4944 static int
4945 i40e_config_rss_filter_del(struct rte_eth_dev *dev,
4946                 struct i40e_rte_flow_rss_conf *conf)
4947 {
4948         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4949         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4950         struct i40e_rss_filter *rss_filter;
4951         void *temp;
4952
4953         if (conf->queue_region_conf)
4954                 i40e_flush_queue_region_all_conf(dev, hw, pf, 0);
4955         else
4956                 i40e_config_rss_filter(pf, conf, 0);
4957
4958         TAILQ_FOREACH_SAFE(rss_filter, &pf->rss_config_list, next, temp) {
4959                 if (!memcmp(&rss_filter->rss_filter_info, conf,
4960                         sizeof(struct rte_flow_action_rss))) {
4961                         TAILQ_REMOVE(&pf->rss_config_list, rss_filter, next);
4962                         rte_free(rss_filter);
4963                 }
4964         }
4965         return 0;
4966 }
4967
4968 static int
4969 i40e_flow_validate(struct rte_eth_dev *dev,
4970                    const struct rte_flow_attr *attr,
4971                    const struct rte_flow_item pattern[],
4972                    const struct rte_flow_action actions[],
4973                    struct rte_flow_error *error)
4974 {
4975         struct rte_flow_item *items; /* internal pattern w/o VOID items */
4976         parse_filter_t parse_filter;
4977         uint32_t item_num = 0; /* non-void item number of pattern*/
4978         uint32_t i = 0;
4979         bool flag = false;
4980         int ret = I40E_NOT_SUPPORTED;
4981
4982         if (!pattern) {
4983                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
4984                                    NULL, "NULL pattern.");
4985                 return -rte_errno;
4986         }
4987
4988         if (!actions) {
4989                 rte_flow_error_set(error, EINVAL,
4990                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
4991                                    NULL, "NULL action.");
4992                 return -rte_errno;
4993         }
4994
4995         if (!attr) {
4996                 rte_flow_error_set(error, EINVAL,
4997                                    RTE_FLOW_ERROR_TYPE_ATTR,
4998                                    NULL, "NULL attribute.");
4999                 return -rte_errno;
5000         }
5001
5002         memset(&cons_filter, 0, sizeof(cons_filter));
5003
5004         /* Get the non-void item of action */
5005         while ((actions + i)->type == RTE_FLOW_ACTION_TYPE_VOID)
5006                 i++;
5007
5008         if ((actions + i)->type == RTE_FLOW_ACTION_TYPE_RSS) {
5009                 ret = i40e_parse_rss_filter(dev, attr, pattern,
5010                                         actions, &cons_filter, error);
5011                 return ret;
5012         }
5013
5014         i = 0;
5015         /* Get the non-void item number of pattern */
5016         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
5017                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
5018                         item_num++;
5019                 i++;
5020         }
5021         item_num++;
5022
5023         items = rte_zmalloc("i40e_pattern",
5024                             item_num * sizeof(struct rte_flow_item), 0);
5025         if (!items) {
5026                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
5027                                    NULL, "No memory for PMD internal items.");
5028                 return -ENOMEM;
5029         }
5030
5031         i40e_pattern_skip_void_item(items, pattern);
5032
5033         i = 0;
5034         do {
5035                 parse_filter = i40e_find_parse_filter_func(items, &i);
5036                 if (!parse_filter && !flag) {
5037                         rte_flow_error_set(error, EINVAL,
5038                                            RTE_FLOW_ERROR_TYPE_ITEM,
5039                                            pattern, "Unsupported pattern");
5040                         rte_free(items);
5041                         return -rte_errno;
5042                 }
5043                 if (parse_filter)
5044                         ret = parse_filter(dev, attr, items, actions,
5045                                            error, &cons_filter);
5046                 flag = true;
5047         } while ((ret < 0) && (i < RTE_DIM(i40e_supported_patterns)));
5048
5049         rte_free(items);
5050
5051         return ret;
5052 }
5053
5054 static struct rte_flow *
5055 i40e_flow_create(struct rte_eth_dev *dev,
5056                  const struct rte_flow_attr *attr,
5057                  const struct rte_flow_item pattern[],
5058                  const struct rte_flow_action actions[],
5059                  struct rte_flow_error *error)
5060 {
5061         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5062         struct rte_flow *flow;
5063         int ret;
5064
5065         flow = rte_zmalloc("i40e_flow", sizeof(struct rte_flow), 0);
5066         if (!flow) {
5067                 rte_flow_error_set(error, ENOMEM,
5068                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5069                                    "Failed to allocate memory");
5070                 return flow;
5071         }
5072
5073         ret = i40e_flow_validate(dev, attr, pattern, actions, error);
5074         if (ret < 0)
5075                 return NULL;
5076
5077         switch (cons_filter_type) {
5078         case RTE_ETH_FILTER_ETHERTYPE:
5079                 ret = i40e_ethertype_filter_set(pf,
5080                                         &cons_filter.ethertype_filter, 1);
5081                 if (ret)
5082                         goto free_flow;
5083                 flow->rule = TAILQ_LAST(&pf->ethertype.ethertype_list,
5084                                         i40e_ethertype_filter_list);
5085                 break;
5086         case RTE_ETH_FILTER_FDIR:
5087                 ret = i40e_flow_add_del_fdir_filter(dev,
5088                                        &cons_filter.fdir_filter, 1);
5089                 if (ret)
5090                         goto free_flow;
5091                 flow->rule = TAILQ_LAST(&pf->fdir.fdir_list,
5092                                         i40e_fdir_filter_list);
5093                 break;
5094         case RTE_ETH_FILTER_TUNNEL:
5095                 ret = i40e_dev_consistent_tunnel_filter_set(pf,
5096                             &cons_filter.consistent_tunnel_filter, 1);
5097                 if (ret)
5098                         goto free_flow;
5099                 flow->rule = TAILQ_LAST(&pf->tunnel.tunnel_list,
5100                                         i40e_tunnel_filter_list);
5101                 break;
5102         case RTE_ETH_FILTER_HASH:
5103                 ret = i40e_config_rss_filter_set(dev,
5104                             &cons_filter.rss_conf);
5105                 if (ret)
5106                         goto free_flow;
5107                 flow->rule = TAILQ_LAST(&pf->rss_config_list,
5108                                 i40e_rss_conf_list);
5109                 break;
5110         default:
5111                 goto free_flow;
5112         }
5113
5114         flow->filter_type = cons_filter_type;
5115         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
5116         return flow;
5117
5118 free_flow:
5119         rte_flow_error_set(error, -ret,
5120                            RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5121                            "Failed to create flow.");
5122         rte_free(flow);
5123         return NULL;
5124 }
5125
5126 static int
5127 i40e_flow_destroy(struct rte_eth_dev *dev,
5128                   struct rte_flow *flow,
5129                   struct rte_flow_error *error)
5130 {
5131         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5132         enum rte_filter_type filter_type = flow->filter_type;
5133         int ret = 0;
5134
5135         switch (filter_type) {
5136         case RTE_ETH_FILTER_ETHERTYPE:
5137                 ret = i40e_flow_destroy_ethertype_filter(pf,
5138                          (struct i40e_ethertype_filter *)flow->rule);
5139                 break;
5140         case RTE_ETH_FILTER_TUNNEL:
5141                 ret = i40e_flow_destroy_tunnel_filter(pf,
5142                               (struct i40e_tunnel_filter *)flow->rule);
5143                 break;
5144         case RTE_ETH_FILTER_FDIR:
5145                 ret = i40e_flow_add_del_fdir_filter(dev,
5146                        &((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
5147
5148                 /* If the last flow is destroyed, disable fdir. */
5149                 if (!ret && TAILQ_EMPTY(&pf->fdir.fdir_list)) {
5150                         i40e_fdir_teardown(pf);
5151                         i40e_fdir_rx_proc_enable(dev, 0);
5152                 }
5153                 break;
5154         case RTE_ETH_FILTER_HASH:
5155                 ret = i40e_config_rss_filter_del(dev,
5156                         &((struct i40e_rss_filter *)flow->rule)->rss_filter_info);
5157                 break;
5158         default:
5159                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
5160                             filter_type);
5161                 ret = -EINVAL;
5162                 break;
5163         }
5164
5165         if (!ret) {
5166                 TAILQ_REMOVE(&pf->flow_list, flow, node);
5167                 rte_free(flow);
5168         } else
5169                 rte_flow_error_set(error, -ret,
5170                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5171                                    "Failed to destroy flow.");
5172
5173         return ret;
5174 }
5175
5176 static int
5177 i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
5178                                    struct i40e_ethertype_filter *filter)
5179 {
5180         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5181         struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
5182         struct i40e_ethertype_filter *node;
5183         struct i40e_control_filter_stats stats;
5184         uint16_t flags = 0;
5185         int ret = 0;
5186
5187         if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
5188                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
5189         if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
5190                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
5191         flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
5192
5193         memset(&stats, 0, sizeof(stats));
5194         ret = i40e_aq_add_rem_control_packet_filter(hw,
5195                                     filter->input.mac_addr.addr_bytes,
5196                                     filter->input.ether_type,
5197                                     flags, pf->main_vsi->seid,
5198                                     filter->queue, 0, &stats, NULL);
5199         if (ret < 0)
5200                 return ret;
5201
5202         node = i40e_sw_ethertype_filter_lookup(ethertype_rule, &filter->input);
5203         if (!node)
5204                 return -EINVAL;
5205
5206         ret = i40e_sw_ethertype_filter_del(pf, &node->input);
5207
5208         return ret;
5209 }
5210
5211 static int
5212 i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
5213                                 struct i40e_tunnel_filter *filter)
5214 {
5215         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
5216         struct i40e_vsi *vsi;
5217         struct i40e_pf_vf *vf;
5218         struct i40e_aqc_cloud_filters_element_bb cld_filter;
5219         struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
5220         struct i40e_tunnel_filter *node;
5221         bool big_buffer = 0;
5222         int ret = 0;
5223
5224         memset(&cld_filter, 0, sizeof(cld_filter));
5225         rte_ether_addr_copy((struct rte_ether_addr *)&filter->input.outer_mac,
5226                         (struct rte_ether_addr *)&cld_filter.element.outer_mac);
5227         rte_ether_addr_copy((struct rte_ether_addr *)&filter->input.inner_mac,
5228                         (struct rte_ether_addr *)&cld_filter.element.inner_mac);
5229         cld_filter.element.inner_vlan = filter->input.inner_vlan;
5230         cld_filter.element.flags = filter->input.flags;
5231         cld_filter.element.tenant_id = filter->input.tenant_id;
5232         cld_filter.element.queue_number = filter->queue;
5233         rte_memcpy(cld_filter.general_fields,
5234                    filter->input.general_fields,
5235                    sizeof(cld_filter.general_fields));
5236
5237         if (!filter->is_to_vf)
5238                 vsi = pf->main_vsi;
5239         else {
5240                 vf = &pf->vfs[filter->vf_id];
5241                 vsi = vf->vsi;
5242         }
5243
5244         if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X11) ==
5245             I40E_AQC_ADD_CLOUD_FILTER_0X11) ||
5246             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X12) ==
5247             I40E_AQC_ADD_CLOUD_FILTER_0X12) ||
5248             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_0X10) ==
5249             I40E_AQC_ADD_CLOUD_FILTER_0X10))
5250                 big_buffer = 1;
5251
5252         if (big_buffer)
5253                 ret = i40e_aq_rem_cloud_filters_bb(hw, vsi->seid,
5254                                                 &cld_filter, 1);
5255         else
5256                 ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
5257                                                 &cld_filter.element, 1);
5258         if (ret < 0)
5259                 return -ENOTSUP;
5260
5261         node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &filter->input);
5262         if (!node)
5263                 return -EINVAL;
5264
5265         ret = i40e_sw_tunnel_filter_del(pf, &node->input);
5266
5267         return ret;
5268 }
5269
5270 static int
5271 i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
5272 {
5273         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5274         int ret;
5275
5276         ret = i40e_flow_flush_fdir_filter(pf);
5277         if (ret) {
5278                 rte_flow_error_set(error, -ret,
5279                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5280                                    "Failed to flush FDIR flows.");
5281                 return -rte_errno;
5282         }
5283
5284         ret = i40e_flow_flush_ethertype_filter(pf);
5285         if (ret) {
5286                 rte_flow_error_set(error, -ret,
5287                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5288                                    "Failed to ethertype flush flows.");
5289                 return -rte_errno;
5290         }
5291
5292         ret = i40e_flow_flush_tunnel_filter(pf);
5293         if (ret) {
5294                 rte_flow_error_set(error, -ret,
5295                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5296                                    "Failed to flush tunnel flows.");
5297                 return -rte_errno;
5298         }
5299
5300         ret = i40e_flow_flush_rss_filter(dev);
5301         if (ret) {
5302                 rte_flow_error_set(error, -ret,
5303                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
5304                                    "Failed to flush RSS flows.");
5305                 return -rte_errno;
5306         }
5307
5308         /* Disable FDIR processing as all FDIR rules are now flushed */
5309         i40e_fdir_rx_proc_enable(dev, 0);
5310
5311         return ret;
5312 }
5313
5314 static int
5315 i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
5316 {
5317         struct rte_eth_dev *dev = pf->adapter->eth_dev;
5318         struct i40e_fdir_info *fdir_info = &pf->fdir;
5319         struct i40e_fdir_filter *fdir_filter;
5320         enum i40e_filter_pctype pctype;
5321         struct rte_flow *flow;
5322         void *temp;
5323         int ret;
5324
5325         ret = i40e_fdir_flush(dev);
5326         if (!ret) {
5327                 /* Delete FDIR filters in FDIR list. */
5328                 while ((fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list))) {
5329                         ret = i40e_sw_fdir_filter_del(pf,
5330                                                       &fdir_filter->fdir.input);
5331                         if (ret < 0)
5332                                 return ret;
5333                 }
5334
5335                 /* Delete FDIR flows in flow list. */
5336                 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
5337                         if (flow->filter_type == RTE_ETH_FILTER_FDIR) {
5338                                 TAILQ_REMOVE(&pf->flow_list, flow, node);
5339                                 rte_free(flow);
5340                         }
5341                 }
5342
5343                 for (pctype = I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
5344                      pctype <= I40E_FILTER_PCTYPE_L2_PAYLOAD; pctype++)
5345                         pf->fdir.inset_flag[pctype] = 0;
5346         }
5347
5348         i40e_fdir_teardown(pf);
5349
5350         return ret;
5351 }
5352
5353 /* Flush all ethertype filters */
5354 static int
5355 i40e_flow_flush_ethertype_filter(struct i40e_pf *pf)
5356 {
5357         struct i40e_ethertype_filter_list
5358                 *ethertype_list = &pf->ethertype.ethertype_list;
5359         struct i40e_ethertype_filter *filter;
5360         struct rte_flow *flow;
5361         void *temp;
5362         int ret = 0;
5363
5364         while ((filter = TAILQ_FIRST(ethertype_list))) {
5365                 ret = i40e_flow_destroy_ethertype_filter(pf, filter);
5366                 if (ret)
5367                         return ret;
5368         }
5369
5370         /* Delete ethertype flows in flow list. */
5371         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
5372                 if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) {
5373                         TAILQ_REMOVE(&pf->flow_list, flow, node);
5374                         rte_free(flow);
5375                 }
5376         }
5377
5378         return ret;
5379 }
5380
5381 /* Flush all tunnel filters */
5382 static int
5383 i40e_flow_flush_tunnel_filter(struct i40e_pf *pf)
5384 {
5385         struct i40e_tunnel_filter_list
5386                 *tunnel_list = &pf->tunnel.tunnel_list;
5387         struct i40e_tunnel_filter *filter;
5388         struct rte_flow *flow;
5389         void *temp;
5390         int ret = 0;
5391
5392         while ((filter = TAILQ_FIRST(tunnel_list))) {
5393                 ret = i40e_flow_destroy_tunnel_filter(pf, filter);
5394                 if (ret)
5395                         return ret;
5396         }
5397
5398         /* Delete tunnel flows in flow list. */
5399         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
5400                 if (flow->filter_type == RTE_ETH_FILTER_TUNNEL) {
5401                         TAILQ_REMOVE(&pf->flow_list, flow, node);
5402                         rte_free(flow);
5403                 }
5404         }
5405
5406         return ret;
5407 }
5408
5409 /* remove the RSS filter */
5410 static int
5411 i40e_flow_flush_rss_filter(struct rte_eth_dev *dev)
5412 {
5413         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5414         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5415         struct rte_flow *flow;
5416         void *temp;
5417         int32_t ret = -EINVAL;
5418
5419         ret = i40e_flush_queue_region_all_conf(dev, hw, pf, 0);
5420
5421         /* Delete RSS flows in flow list. */
5422         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
5423                 if (flow->filter_type != RTE_ETH_FILTER_HASH)
5424                         continue;
5425
5426                 if (flow->rule) {
5427                         ret = i40e_config_rss_filter_del(dev,
5428                                 &((struct i40e_rss_filter *)flow->rule)->rss_filter_info);
5429                         if (ret)
5430                                 return ret;
5431                 }
5432                 TAILQ_REMOVE(&pf->flow_list, flow, node);
5433                 rte_free(flow);
5434         }
5435
5436         return ret;
5437 }