drivers/net/i40e/i40e_flow.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright (c) 2016-2017 Intel Corporation. All rights reserved.
   5  *
   6  *   Redistribution and use in source and binary forms, with or without
   7  *   modification, are permitted provided that the following conditions
   8  *   are met:
   9  *
  10  *     * Redistributions of source code must retain the above copyright
  11  *       notice, this list of conditions and the following disclaimer.
  12  *     * Redistributions in binary form must reproduce the above copyright
  13  *       notice, this list of conditions and the following disclaimer in
  14  *       the documentation and/or other materials provided with the
  15  *       distribution.
  16  *     * Neither the name of Intel Corporation nor the names of its
  17  *       contributors may be used to endorse or promote products derived
  18  *       from this software without specific prior written permission.
  19  *
  20  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <sys/queue.h>
  34 #include <stdio.h>
  35 #include <errno.h>
  36 #include <stdint.h>
  37 #include <string.h>
  38 #include <unistd.h>
  39 #include <stdarg.h>
  40
  41 #include <rte_ether.h>
  42 #include <rte_ethdev.h>
  43 #include <rte_log.h>
  44 #include <rte_memzone.h>
  45 #include <rte_malloc.h>
  46 #include <rte_eth_ctrl.h>
  47 #include <rte_tailq.h>
  48 #include <rte_flow_driver.h>
  49
  50 #include "i40e_logs.h"
  51 #include "base/i40e_type.h"
  52 #include "base/i40e_prototype.h"
  53 #include "i40e_ethdev.h"
  54
  55 #define I40E_IPV6_TC_MASK       (0xFF << I40E_FDIR_IPv6_TC_OFFSET)
  56 #define I40E_IPV6_FRAG_HEADER   44
  57 #define I40E_TENANT_ARRAY_NUM   3
  58 #define I40E_TCI_MASK           0xFFFF
  59
  60 static int i40e_flow_validate(struct rte_eth_dev *dev,
  61                               const struct rte_flow_attr *attr,
  62                               const struct rte_flow_item pattern[],
  63                               const struct rte_flow_action actions[],
  64                               struct rte_flow_error *error);
  65 static struct rte_flow *i40e_flow_create(struct rte_eth_dev *dev,
  66                                          const struct rte_flow_attr *attr,
  67                                          const struct rte_flow_item pattern[],
  68                                          const struct rte_flow_action actions[],
  69                                          struct rte_flow_error *error);
  70 static int i40e_flow_destroy(struct rte_eth_dev *dev,
  71                              struct rte_flow *flow,
  72                              struct rte_flow_error *error);
  73 static int i40e_flow_flush(struct rte_eth_dev *dev,
  74                            struct rte_flow_error *error);
  75 static int
  76 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
  77                                   const struct rte_flow_item *pattern,
  78                                   struct rte_flow_error *error,
  79                                   struct rte_eth_ethertype_filter *filter);
  80 static int i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
  81                                     const struct rte_flow_action *actions,
  82                                     struct rte_flow_error *error,
  83                                     struct rte_eth_ethertype_filter *filter);
  84 static int i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
  85                                         const struct rte_flow_item *pattern,
  86                                         struct rte_flow_error *error,
  87                                         struct i40e_fdir_filter_conf *filter);
  88 static int i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
  89                                        const struct rte_flow_action *actions,
  90                                        struct rte_flow_error *error,
  91                                        struct i40e_fdir_filter_conf *filter);
  92 static int i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
  93                                  const struct rte_flow_action *actions,
  94                                  struct rte_flow_error *error,
  95                                  struct i40e_tunnel_filter_conf *filter);
  96 static int i40e_flow_parse_attr(const struct rte_flow_attr *attr,
  97                                 struct rte_flow_error *error);
  98 static int i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
  99                                     const struct rte_flow_attr *attr,
 100                                     const struct rte_flow_item pattern[],
 101                                     const struct rte_flow_action actions[],
 102                                     struct rte_flow_error *error,
 103                                     union i40e_filter_t *filter);
 104 static int i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
 105                                        const struct rte_flow_attr *attr,
 106                                        const struct rte_flow_item pattern[],
 107                                        const struct rte_flow_action actions[],
 108                                        struct rte_flow_error *error,
 109                                        union i40e_filter_t *filter);
 110 static int i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
 111                                         const struct rte_flow_attr *attr,
 112                                         const struct rte_flow_item pattern[],
 113                                         const struct rte_flow_action actions[],
 114                                         struct rte_flow_error *error,
 115                                         union i40e_filter_t *filter);
 116 static int i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
 117                                         const struct rte_flow_attr *attr,
 118                                         const struct rte_flow_item pattern[],
 119                                         const struct rte_flow_action actions[],
 120                                         struct rte_flow_error *error,
 121                                         union i40e_filter_t *filter);
 122 static int i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
 123                                        const struct rte_flow_attr *attr,
 124                                        const struct rte_flow_item pattern[],
 125                                        const struct rte_flow_action actions[],
 126                                        struct rte_flow_error *error,
 127                                        union i40e_filter_t *filter);
 128 static int i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
 129                                       struct i40e_ethertype_filter *filter);
 130 static int i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
 131                                            struct i40e_tunnel_filter *filter);
 132 static int i40e_flow_flush_fdir_filter(struct i40e_pf *pf);
 133 static int i40e_flow_flush_ethertype_filter(struct i40e_pf *pf);
 134 static int i40e_flow_flush_tunnel_filter(struct i40e_pf *pf);
 135 static int
 136 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
 137                               const struct rte_flow_attr *attr,
 138                               const struct rte_flow_item pattern[],
 139                               const struct rte_flow_action actions[],
 140                               struct rte_flow_error *error,
 141                               union i40e_filter_t *filter);
 142 static int
 143 i40e_flow_parse_qinq_pattern(struct rte_eth_dev *dev,
 144                               const struct rte_flow_item *pattern,
 145                               struct rte_flow_error *error,
 146                               struct i40e_tunnel_filter_conf *filter);
 147
 148 const struct rte_flow_ops i40e_flow_ops = {
 149         .validate = i40e_flow_validate,
 150         .create = i40e_flow_create,
 151         .destroy = i40e_flow_destroy,
 152         .flush = i40e_flow_flush,
 153 };
 154
 155 union i40e_filter_t cons_filter;
 156 enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
 157
 158 /* Pattern matched ethertype filter */
 159 static enum rte_flow_item_type pattern_ethertype[] = {
 160         RTE_FLOW_ITEM_TYPE_ETH,
 161         RTE_FLOW_ITEM_TYPE_END,
 162 };
 163
 164 /* Pattern matched flow director filter */
 165 static enum rte_flow_item_type pattern_fdir_ipv4[] = {
 166         RTE_FLOW_ITEM_TYPE_ETH,
 167         RTE_FLOW_ITEM_TYPE_IPV4,
 168         RTE_FLOW_ITEM_TYPE_END,
 169 };
 170
 171 static enum rte_flow_item_type pattern_fdir_ipv4_udp[] = {
 172         RTE_FLOW_ITEM_TYPE_ETH,
 173         RTE_FLOW_ITEM_TYPE_IPV4,
 174         RTE_FLOW_ITEM_TYPE_UDP,
 175         RTE_FLOW_ITEM_TYPE_END,
 176 };
 177
 178 static enum rte_flow_item_type pattern_fdir_ipv4_tcp[] = {
 179         RTE_FLOW_ITEM_TYPE_ETH,
 180         RTE_FLOW_ITEM_TYPE_IPV4,
 181         RTE_FLOW_ITEM_TYPE_TCP,
 182         RTE_FLOW_ITEM_TYPE_END,
 183 };
 184
 185 static enum rte_flow_item_type pattern_fdir_ipv4_sctp[] = {
 186         RTE_FLOW_ITEM_TYPE_ETH,
 187         RTE_FLOW_ITEM_TYPE_IPV4,
 188         RTE_FLOW_ITEM_TYPE_SCTP,
 189         RTE_FLOW_ITEM_TYPE_END,
 190 };
 191
 192 static enum rte_flow_item_type pattern_fdir_ipv6[] = {
 193         RTE_FLOW_ITEM_TYPE_ETH,
 194         RTE_FLOW_ITEM_TYPE_IPV6,
 195         RTE_FLOW_ITEM_TYPE_END,
 196 };
 197
 198 static enum rte_flow_item_type pattern_fdir_ipv6_udp[] = {
 199         RTE_FLOW_ITEM_TYPE_ETH,
 200         RTE_FLOW_ITEM_TYPE_IPV6,
 201         RTE_FLOW_ITEM_TYPE_UDP,
 202         RTE_FLOW_ITEM_TYPE_END,
 203 };
 204
 205 static enum rte_flow_item_type pattern_fdir_ipv6_tcp[] = {
 206         RTE_FLOW_ITEM_TYPE_ETH,
 207         RTE_FLOW_ITEM_TYPE_IPV6,
 208         RTE_FLOW_ITEM_TYPE_TCP,
 209         RTE_FLOW_ITEM_TYPE_END,
 210 };
 211
 212 static enum rte_flow_item_type pattern_fdir_ipv6_sctp[] = {
 213         RTE_FLOW_ITEM_TYPE_ETH,
 214         RTE_FLOW_ITEM_TYPE_IPV6,
 215         RTE_FLOW_ITEM_TYPE_SCTP,
 216         RTE_FLOW_ITEM_TYPE_END,
 217 };
 218
 219 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1[] = {
 220         RTE_FLOW_ITEM_TYPE_ETH,
 221         RTE_FLOW_ITEM_TYPE_RAW,
 222         RTE_FLOW_ITEM_TYPE_END,
 223 };
 224
 225 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2[] = {
 226         RTE_FLOW_ITEM_TYPE_ETH,
 227         RTE_FLOW_ITEM_TYPE_RAW,
 228         RTE_FLOW_ITEM_TYPE_RAW,
 229         RTE_FLOW_ITEM_TYPE_END,
 230 };
 231
 232 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3[] = {
 233         RTE_FLOW_ITEM_TYPE_ETH,
 234         RTE_FLOW_ITEM_TYPE_RAW,
 235         RTE_FLOW_ITEM_TYPE_RAW,
 236         RTE_FLOW_ITEM_TYPE_RAW,
 237         RTE_FLOW_ITEM_TYPE_END,
 238 };
 239
 240 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1[] = {
 241         RTE_FLOW_ITEM_TYPE_ETH,
 242         RTE_FLOW_ITEM_TYPE_IPV4,
 243         RTE_FLOW_ITEM_TYPE_RAW,
 244         RTE_FLOW_ITEM_TYPE_END,
 245 };
 246
 247 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2[] = {
 248         RTE_FLOW_ITEM_TYPE_ETH,
 249         RTE_FLOW_ITEM_TYPE_IPV4,
 250         RTE_FLOW_ITEM_TYPE_RAW,
 251         RTE_FLOW_ITEM_TYPE_RAW,
 252         RTE_FLOW_ITEM_TYPE_END,
 253 };
 254
 255 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3[] = {
 256         RTE_FLOW_ITEM_TYPE_ETH,
 257         RTE_FLOW_ITEM_TYPE_IPV4,
 258         RTE_FLOW_ITEM_TYPE_RAW,
 259         RTE_FLOW_ITEM_TYPE_RAW,
 260         RTE_FLOW_ITEM_TYPE_RAW,
 261         RTE_FLOW_ITEM_TYPE_END,
 262 };
 263
 264 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1[] = {
 265         RTE_FLOW_ITEM_TYPE_ETH,
 266         RTE_FLOW_ITEM_TYPE_IPV4,
 267         RTE_FLOW_ITEM_TYPE_UDP,
 268         RTE_FLOW_ITEM_TYPE_RAW,
 269         RTE_FLOW_ITEM_TYPE_END,
 270 };
 271
 272 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2[] = {
 273         RTE_FLOW_ITEM_TYPE_ETH,
 274         RTE_FLOW_ITEM_TYPE_IPV4,
 275         RTE_FLOW_ITEM_TYPE_UDP,
 276         RTE_FLOW_ITEM_TYPE_RAW,
 277         RTE_FLOW_ITEM_TYPE_RAW,
 278         RTE_FLOW_ITEM_TYPE_END,
 279 };
 280
 281 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3[] = {
 282         RTE_FLOW_ITEM_TYPE_ETH,
 283         RTE_FLOW_ITEM_TYPE_IPV4,
 284         RTE_FLOW_ITEM_TYPE_UDP,
 285         RTE_FLOW_ITEM_TYPE_RAW,
 286         RTE_FLOW_ITEM_TYPE_RAW,
 287         RTE_FLOW_ITEM_TYPE_RAW,
 288         RTE_FLOW_ITEM_TYPE_END,
 289 };
 290
 291 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1[] = {
 292         RTE_FLOW_ITEM_TYPE_ETH,
 293         RTE_FLOW_ITEM_TYPE_IPV4,
 294         RTE_FLOW_ITEM_TYPE_TCP,
 295         RTE_FLOW_ITEM_TYPE_RAW,
 296         RTE_FLOW_ITEM_TYPE_END,
 297 };
 298
 299 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2[] = {
 300         RTE_FLOW_ITEM_TYPE_ETH,
 301         RTE_FLOW_ITEM_TYPE_IPV4,
 302         RTE_FLOW_ITEM_TYPE_TCP,
 303         RTE_FLOW_ITEM_TYPE_RAW,
 304         RTE_FLOW_ITEM_TYPE_RAW,
 305         RTE_FLOW_ITEM_TYPE_END,
 306 };
 307
 308 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3[] = {
 309         RTE_FLOW_ITEM_TYPE_ETH,
 310         RTE_FLOW_ITEM_TYPE_IPV4,
 311         RTE_FLOW_ITEM_TYPE_TCP,
 312         RTE_FLOW_ITEM_TYPE_RAW,
 313         RTE_FLOW_ITEM_TYPE_RAW,
 314         RTE_FLOW_ITEM_TYPE_RAW,
 315         RTE_FLOW_ITEM_TYPE_END,
 316 };
 317
 318 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1[] = {
 319         RTE_FLOW_ITEM_TYPE_ETH,
 320         RTE_FLOW_ITEM_TYPE_IPV4,
 321         RTE_FLOW_ITEM_TYPE_SCTP,
 322         RTE_FLOW_ITEM_TYPE_RAW,
 323         RTE_FLOW_ITEM_TYPE_END,
 324 };
 325
 326 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2[] = {
 327         RTE_FLOW_ITEM_TYPE_ETH,
 328         RTE_FLOW_ITEM_TYPE_IPV4,
 329         RTE_FLOW_ITEM_TYPE_SCTP,
 330         RTE_FLOW_ITEM_TYPE_RAW,
 331         RTE_FLOW_ITEM_TYPE_RAW,
 332         RTE_FLOW_ITEM_TYPE_END,
 333 };
 334
 335 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3[] = {
 336         RTE_FLOW_ITEM_TYPE_ETH,
 337         RTE_FLOW_ITEM_TYPE_IPV4,
 338         RTE_FLOW_ITEM_TYPE_SCTP,
 339         RTE_FLOW_ITEM_TYPE_RAW,
 340         RTE_FLOW_ITEM_TYPE_RAW,
 341         RTE_FLOW_ITEM_TYPE_RAW,
 342         RTE_FLOW_ITEM_TYPE_END,
 343 };
 344
 345 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1[] = {
 346         RTE_FLOW_ITEM_TYPE_ETH,
 347         RTE_FLOW_ITEM_TYPE_IPV6,
 348         RTE_FLOW_ITEM_TYPE_RAW,
 349         RTE_FLOW_ITEM_TYPE_END,
 350 };
 351
 352 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2[] = {
 353         RTE_FLOW_ITEM_TYPE_ETH,
 354         RTE_FLOW_ITEM_TYPE_IPV6,
 355         RTE_FLOW_ITEM_TYPE_RAW,
 356         RTE_FLOW_ITEM_TYPE_RAW,
 357         RTE_FLOW_ITEM_TYPE_END,
 358 };
 359
 360 static enum rte_flow_item_type pattern_fdir_ipv6_raw_3[] = {
 361         RTE_FLOW_ITEM_TYPE_ETH,
 362         RTE_FLOW_ITEM_TYPE_IPV6,
 363         RTE_FLOW_ITEM_TYPE_RAW,
 364         RTE_FLOW_ITEM_TYPE_RAW,
 365         RTE_FLOW_ITEM_TYPE_RAW,
 366         RTE_FLOW_ITEM_TYPE_END,
 367 };
 368
 369 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1[] = {
 370         RTE_FLOW_ITEM_TYPE_ETH,
 371         RTE_FLOW_ITEM_TYPE_IPV6,
 372         RTE_FLOW_ITEM_TYPE_UDP,
 373         RTE_FLOW_ITEM_TYPE_RAW,
 374         RTE_FLOW_ITEM_TYPE_END,
 375 };
 376
 377 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_2[] = {
 378         RTE_FLOW_ITEM_TYPE_ETH,
 379         RTE_FLOW_ITEM_TYPE_IPV6,
 380         RTE_FLOW_ITEM_TYPE_UDP,
 381         RTE_FLOW_ITEM_TYPE_RAW,
 382         RTE_FLOW_ITEM_TYPE_RAW,
 383         RTE_FLOW_ITEM_TYPE_END,
 384 };
 385
 386 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3[] = {
 387         RTE_FLOW_ITEM_TYPE_ETH,
 388         RTE_FLOW_ITEM_TYPE_IPV6,
 389         RTE_FLOW_ITEM_TYPE_UDP,
 390         RTE_FLOW_ITEM_TYPE_RAW,
 391         RTE_FLOW_ITEM_TYPE_RAW,
 392         RTE_FLOW_ITEM_TYPE_RAW,
 393         RTE_FLOW_ITEM_TYPE_END,
 394 };
 395
 396 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1[] = {
 397         RTE_FLOW_ITEM_TYPE_ETH,
 398         RTE_FLOW_ITEM_TYPE_IPV6,
 399         RTE_FLOW_ITEM_TYPE_TCP,
 400         RTE_FLOW_ITEM_TYPE_RAW,
 401         RTE_FLOW_ITEM_TYPE_END,
 402 };
 403
 404 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2[] = {
 405         RTE_FLOW_ITEM_TYPE_ETH,
 406         RTE_FLOW_ITEM_TYPE_IPV6,
 407         RTE_FLOW_ITEM_TYPE_TCP,
 408         RTE_FLOW_ITEM_TYPE_RAW,
 409         RTE_FLOW_ITEM_TYPE_RAW,
 410         RTE_FLOW_ITEM_TYPE_END,
 411 };
 412
 413 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3[] = {
 414         RTE_FLOW_ITEM_TYPE_ETH,
 415         RTE_FLOW_ITEM_TYPE_IPV6,
 416         RTE_FLOW_ITEM_TYPE_TCP,
 417         RTE_FLOW_ITEM_TYPE_RAW,
 418         RTE_FLOW_ITEM_TYPE_RAW,
 419         RTE_FLOW_ITEM_TYPE_RAW,
 420         RTE_FLOW_ITEM_TYPE_END,
 421 };
 422
 423 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1[] = {
 424         RTE_FLOW_ITEM_TYPE_ETH,
 425         RTE_FLOW_ITEM_TYPE_IPV6,
 426         RTE_FLOW_ITEM_TYPE_SCTP,
 427         RTE_FLOW_ITEM_TYPE_RAW,
 428         RTE_FLOW_ITEM_TYPE_END,
 429 };
 430
 431 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2[] = {
 432         RTE_FLOW_ITEM_TYPE_ETH,
 433         RTE_FLOW_ITEM_TYPE_IPV6,
 434         RTE_FLOW_ITEM_TYPE_SCTP,
 435         RTE_FLOW_ITEM_TYPE_RAW,
 436         RTE_FLOW_ITEM_TYPE_RAW,
 437         RTE_FLOW_ITEM_TYPE_END,
 438 };
 439
 440 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3[] = {
 441         RTE_FLOW_ITEM_TYPE_ETH,
 442         RTE_FLOW_ITEM_TYPE_IPV6,
 443         RTE_FLOW_ITEM_TYPE_SCTP,
 444         RTE_FLOW_ITEM_TYPE_RAW,
 445         RTE_FLOW_ITEM_TYPE_RAW,
 446         RTE_FLOW_ITEM_TYPE_RAW,
 447         RTE_FLOW_ITEM_TYPE_END,
 448 };
 449
 450 static enum rte_flow_item_type pattern_fdir_ethertype_vlan[] = {
 451         RTE_FLOW_ITEM_TYPE_ETH,
 452         RTE_FLOW_ITEM_TYPE_VLAN,
 453         RTE_FLOW_ITEM_TYPE_END,
 454 };
 455
 456 static enum rte_flow_item_type pattern_fdir_vlan_ipv4[] = {
 457         RTE_FLOW_ITEM_TYPE_ETH,
 458         RTE_FLOW_ITEM_TYPE_VLAN,
 459         RTE_FLOW_ITEM_TYPE_IPV4,
 460         RTE_FLOW_ITEM_TYPE_END,
 461 };
 462
 463 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp[] = {
 464         RTE_FLOW_ITEM_TYPE_ETH,
 465         RTE_FLOW_ITEM_TYPE_VLAN,
 466         RTE_FLOW_ITEM_TYPE_IPV4,
 467         RTE_FLOW_ITEM_TYPE_UDP,
 468         RTE_FLOW_ITEM_TYPE_END,
 469 };
 470
 471 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp[] = {
 472         RTE_FLOW_ITEM_TYPE_ETH,
 473         RTE_FLOW_ITEM_TYPE_VLAN,
 474         RTE_FLOW_ITEM_TYPE_IPV4,
 475         RTE_FLOW_ITEM_TYPE_TCP,
 476         RTE_FLOW_ITEM_TYPE_END,
 477 };
 478
 479 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp[] = {
 480         RTE_FLOW_ITEM_TYPE_ETH,
 481         RTE_FLOW_ITEM_TYPE_VLAN,
 482         RTE_FLOW_ITEM_TYPE_IPV4,
 483         RTE_FLOW_ITEM_TYPE_SCTP,
 484         RTE_FLOW_ITEM_TYPE_END,
 485 };
 486
 487 static enum rte_flow_item_type pattern_fdir_vlan_ipv6[] = {
 488         RTE_FLOW_ITEM_TYPE_ETH,
 489         RTE_FLOW_ITEM_TYPE_VLAN,
 490         RTE_FLOW_ITEM_TYPE_IPV6,
 491         RTE_FLOW_ITEM_TYPE_END,
 492 };
 493
 494 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp[] = {
 495         RTE_FLOW_ITEM_TYPE_ETH,
 496         RTE_FLOW_ITEM_TYPE_VLAN,
 497         RTE_FLOW_ITEM_TYPE_IPV6,
 498         RTE_FLOW_ITEM_TYPE_UDP,
 499         RTE_FLOW_ITEM_TYPE_END,
 500 };
 501
 502 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp[] = {
 503         RTE_FLOW_ITEM_TYPE_ETH,
 504         RTE_FLOW_ITEM_TYPE_VLAN,
 505         RTE_FLOW_ITEM_TYPE_IPV6,
 506         RTE_FLOW_ITEM_TYPE_TCP,
 507         RTE_FLOW_ITEM_TYPE_END,
 508 };
 509
 510 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp[] = {
 511         RTE_FLOW_ITEM_TYPE_ETH,
 512         RTE_FLOW_ITEM_TYPE_VLAN,
 513         RTE_FLOW_ITEM_TYPE_IPV6,
 514         RTE_FLOW_ITEM_TYPE_SCTP,
 515         RTE_FLOW_ITEM_TYPE_END,
 516 };
 517
 518 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1[] = {
 519         RTE_FLOW_ITEM_TYPE_ETH,
 520         RTE_FLOW_ITEM_TYPE_VLAN,
 521         RTE_FLOW_ITEM_TYPE_RAW,
 522         RTE_FLOW_ITEM_TYPE_END,
 523 };
 524
 525 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2[] = {
 526         RTE_FLOW_ITEM_TYPE_ETH,
 527         RTE_FLOW_ITEM_TYPE_VLAN,
 528         RTE_FLOW_ITEM_TYPE_RAW,
 529         RTE_FLOW_ITEM_TYPE_RAW,
 530         RTE_FLOW_ITEM_TYPE_END,
 531 };
 532
 533 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3[] = {
 534         RTE_FLOW_ITEM_TYPE_ETH,
 535         RTE_FLOW_ITEM_TYPE_VLAN,
 536         RTE_FLOW_ITEM_TYPE_RAW,
 537         RTE_FLOW_ITEM_TYPE_RAW,
 538         RTE_FLOW_ITEM_TYPE_RAW,
 539         RTE_FLOW_ITEM_TYPE_END,
 540 };
 541
 542 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1[] = {
 543         RTE_FLOW_ITEM_TYPE_ETH,
 544         RTE_FLOW_ITEM_TYPE_VLAN,
 545         RTE_FLOW_ITEM_TYPE_IPV4,
 546         RTE_FLOW_ITEM_TYPE_RAW,
 547         RTE_FLOW_ITEM_TYPE_END,
 548 };
 549
 550 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2[] = {
 551         RTE_FLOW_ITEM_TYPE_ETH,
 552         RTE_FLOW_ITEM_TYPE_VLAN,
 553         RTE_FLOW_ITEM_TYPE_IPV4,
 554         RTE_FLOW_ITEM_TYPE_RAW,
 555         RTE_FLOW_ITEM_TYPE_RAW,
 556         RTE_FLOW_ITEM_TYPE_END,
 557 };
 558
 559 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3[] = {
 560         RTE_FLOW_ITEM_TYPE_ETH,
 561         RTE_FLOW_ITEM_TYPE_VLAN,
 562         RTE_FLOW_ITEM_TYPE_IPV4,
 563         RTE_FLOW_ITEM_TYPE_RAW,
 564         RTE_FLOW_ITEM_TYPE_RAW,
 565         RTE_FLOW_ITEM_TYPE_RAW,
 566         RTE_FLOW_ITEM_TYPE_END,
 567 };
 568
 569 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1[] = {
 570         RTE_FLOW_ITEM_TYPE_ETH,
 571         RTE_FLOW_ITEM_TYPE_VLAN,
 572         RTE_FLOW_ITEM_TYPE_IPV4,
 573         RTE_FLOW_ITEM_TYPE_UDP,
 574         RTE_FLOW_ITEM_TYPE_RAW,
 575         RTE_FLOW_ITEM_TYPE_END,
 576 };
 577
 578 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2[] = {
 579         RTE_FLOW_ITEM_TYPE_ETH,
 580         RTE_FLOW_ITEM_TYPE_VLAN,
 581         RTE_FLOW_ITEM_TYPE_IPV4,
 582         RTE_FLOW_ITEM_TYPE_UDP,
 583         RTE_FLOW_ITEM_TYPE_RAW,
 584         RTE_FLOW_ITEM_TYPE_RAW,
 585         RTE_FLOW_ITEM_TYPE_END,
 586 };
 587
 588 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3[] = {
 589         RTE_FLOW_ITEM_TYPE_ETH,
 590         RTE_FLOW_ITEM_TYPE_VLAN,
 591         RTE_FLOW_ITEM_TYPE_IPV4,
 592         RTE_FLOW_ITEM_TYPE_UDP,
 593         RTE_FLOW_ITEM_TYPE_RAW,
 594         RTE_FLOW_ITEM_TYPE_RAW,
 595         RTE_FLOW_ITEM_TYPE_RAW,
 596         RTE_FLOW_ITEM_TYPE_END,
 597 };
 598
 599 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1[] = {
 600         RTE_FLOW_ITEM_TYPE_ETH,
 601         RTE_FLOW_ITEM_TYPE_VLAN,
 602         RTE_FLOW_ITEM_TYPE_IPV4,
 603         RTE_FLOW_ITEM_TYPE_TCP,
 604         RTE_FLOW_ITEM_TYPE_RAW,
 605         RTE_FLOW_ITEM_TYPE_END,
 606 };
 607
 608 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2[] = {
 609         RTE_FLOW_ITEM_TYPE_ETH,
 610         RTE_FLOW_ITEM_TYPE_VLAN,
 611         RTE_FLOW_ITEM_TYPE_IPV4,
 612         RTE_FLOW_ITEM_TYPE_TCP,
 613         RTE_FLOW_ITEM_TYPE_RAW,
 614         RTE_FLOW_ITEM_TYPE_RAW,
 615         RTE_FLOW_ITEM_TYPE_END,
 616 };
 617
 618 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3[] = {
 619         RTE_FLOW_ITEM_TYPE_ETH,
 620         RTE_FLOW_ITEM_TYPE_VLAN,
 621         RTE_FLOW_ITEM_TYPE_IPV4,
 622         RTE_FLOW_ITEM_TYPE_TCP,
 623         RTE_FLOW_ITEM_TYPE_RAW,
 624         RTE_FLOW_ITEM_TYPE_RAW,
 625         RTE_FLOW_ITEM_TYPE_RAW,
 626         RTE_FLOW_ITEM_TYPE_END,
 627 };
 628
 629 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1[] = {
 630         RTE_FLOW_ITEM_TYPE_ETH,
 631         RTE_FLOW_ITEM_TYPE_VLAN,
 632         RTE_FLOW_ITEM_TYPE_IPV4,
 633         RTE_FLOW_ITEM_TYPE_SCTP,
 634         RTE_FLOW_ITEM_TYPE_RAW,
 635         RTE_FLOW_ITEM_TYPE_END,
 636 };
 637
 638 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2[] = {
 639         RTE_FLOW_ITEM_TYPE_ETH,
 640         RTE_FLOW_ITEM_TYPE_VLAN,
 641         RTE_FLOW_ITEM_TYPE_IPV4,
 642         RTE_FLOW_ITEM_TYPE_SCTP,
 643         RTE_FLOW_ITEM_TYPE_RAW,
 644         RTE_FLOW_ITEM_TYPE_RAW,
 645         RTE_FLOW_ITEM_TYPE_END,
 646 };
 647
 648 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3[] = {
 649         RTE_FLOW_ITEM_TYPE_ETH,
 650         RTE_FLOW_ITEM_TYPE_VLAN,
 651         RTE_FLOW_ITEM_TYPE_IPV4,
 652         RTE_FLOW_ITEM_TYPE_SCTP,
 653         RTE_FLOW_ITEM_TYPE_RAW,
 654         RTE_FLOW_ITEM_TYPE_RAW,
 655         RTE_FLOW_ITEM_TYPE_RAW,
 656         RTE_FLOW_ITEM_TYPE_END,
 657 };
 658
 659 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1[] = {
 660         RTE_FLOW_ITEM_TYPE_ETH,
 661         RTE_FLOW_ITEM_TYPE_VLAN,
 662         RTE_FLOW_ITEM_TYPE_IPV6,
 663         RTE_FLOW_ITEM_TYPE_RAW,
 664         RTE_FLOW_ITEM_TYPE_END,
 665 };
 666
 667 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2[] = {
 668         RTE_FLOW_ITEM_TYPE_ETH,
 669         RTE_FLOW_ITEM_TYPE_VLAN,
 670         RTE_FLOW_ITEM_TYPE_IPV6,
 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_ipv6_raw_3[] = {
 677         RTE_FLOW_ITEM_TYPE_ETH,
 678         RTE_FLOW_ITEM_TYPE_VLAN,
 679         RTE_FLOW_ITEM_TYPE_IPV6,
 680         RTE_FLOW_ITEM_TYPE_RAW,
 681         RTE_FLOW_ITEM_TYPE_RAW,
 682         RTE_FLOW_ITEM_TYPE_RAW,
 683         RTE_FLOW_ITEM_TYPE_END,
 684 };
 685
 686 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1[] = {
 687         RTE_FLOW_ITEM_TYPE_ETH,
 688         RTE_FLOW_ITEM_TYPE_VLAN,
 689         RTE_FLOW_ITEM_TYPE_IPV6,
 690         RTE_FLOW_ITEM_TYPE_UDP,
 691         RTE_FLOW_ITEM_TYPE_RAW,
 692         RTE_FLOW_ITEM_TYPE_END,
 693 };
 694
 695 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2[] = {
 696         RTE_FLOW_ITEM_TYPE_ETH,
 697         RTE_FLOW_ITEM_TYPE_VLAN,
 698         RTE_FLOW_ITEM_TYPE_IPV6,
 699         RTE_FLOW_ITEM_TYPE_UDP,
 700         RTE_FLOW_ITEM_TYPE_RAW,
 701         RTE_FLOW_ITEM_TYPE_RAW,
 702         RTE_FLOW_ITEM_TYPE_END,
 703 };
 704
 705 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3[] = {
 706         RTE_FLOW_ITEM_TYPE_ETH,
 707         RTE_FLOW_ITEM_TYPE_VLAN,
 708         RTE_FLOW_ITEM_TYPE_IPV6,
 709         RTE_FLOW_ITEM_TYPE_UDP,
 710         RTE_FLOW_ITEM_TYPE_RAW,
 711         RTE_FLOW_ITEM_TYPE_RAW,
 712         RTE_FLOW_ITEM_TYPE_RAW,
 713         RTE_FLOW_ITEM_TYPE_END,
 714 };
 715
 716 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1[] = {
 717         RTE_FLOW_ITEM_TYPE_ETH,
 718         RTE_FLOW_ITEM_TYPE_VLAN,
 719         RTE_FLOW_ITEM_TYPE_IPV6,
 720         RTE_FLOW_ITEM_TYPE_TCP,
 721         RTE_FLOW_ITEM_TYPE_RAW,
 722         RTE_FLOW_ITEM_TYPE_END,
 723 };
 724
 725 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2[] = {
 726         RTE_FLOW_ITEM_TYPE_ETH,
 727         RTE_FLOW_ITEM_TYPE_VLAN,
 728         RTE_FLOW_ITEM_TYPE_IPV6,
 729         RTE_FLOW_ITEM_TYPE_TCP,
 730         RTE_FLOW_ITEM_TYPE_RAW,
 731         RTE_FLOW_ITEM_TYPE_RAW,
 732         RTE_FLOW_ITEM_TYPE_END,
 733 };
 734
 735 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3[] = {
 736         RTE_FLOW_ITEM_TYPE_ETH,
 737         RTE_FLOW_ITEM_TYPE_VLAN,
 738         RTE_FLOW_ITEM_TYPE_IPV6,
 739         RTE_FLOW_ITEM_TYPE_TCP,
 740         RTE_FLOW_ITEM_TYPE_RAW,
 741         RTE_FLOW_ITEM_TYPE_RAW,
 742         RTE_FLOW_ITEM_TYPE_RAW,
 743         RTE_FLOW_ITEM_TYPE_END,
 744 };
 745
 746 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1[] = {
 747         RTE_FLOW_ITEM_TYPE_ETH,
 748         RTE_FLOW_ITEM_TYPE_VLAN,
 749         RTE_FLOW_ITEM_TYPE_IPV6,
 750         RTE_FLOW_ITEM_TYPE_SCTP,
 751         RTE_FLOW_ITEM_TYPE_RAW,
 752         RTE_FLOW_ITEM_TYPE_END,
 753 };
 754
 755 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2[] = {
 756         RTE_FLOW_ITEM_TYPE_ETH,
 757         RTE_FLOW_ITEM_TYPE_VLAN,
 758         RTE_FLOW_ITEM_TYPE_IPV6,
 759         RTE_FLOW_ITEM_TYPE_SCTP,
 760         RTE_FLOW_ITEM_TYPE_RAW,
 761         RTE_FLOW_ITEM_TYPE_RAW,
 762         RTE_FLOW_ITEM_TYPE_END,
 763 };
 764
 765 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3[] = {
 766         RTE_FLOW_ITEM_TYPE_ETH,
 767         RTE_FLOW_ITEM_TYPE_VLAN,
 768         RTE_FLOW_ITEM_TYPE_IPV6,
 769         RTE_FLOW_ITEM_TYPE_SCTP,
 770         RTE_FLOW_ITEM_TYPE_RAW,
 771         RTE_FLOW_ITEM_TYPE_RAW,
 772         RTE_FLOW_ITEM_TYPE_RAW,
 773         RTE_FLOW_ITEM_TYPE_END,
 774 };
 775
 776 static enum rte_flow_item_type pattern_fdir_ipv4_vf[] = {
 777         RTE_FLOW_ITEM_TYPE_ETH,
 778         RTE_FLOW_ITEM_TYPE_IPV4,
 779         RTE_FLOW_ITEM_TYPE_VF,
 780         RTE_FLOW_ITEM_TYPE_END,
 781 };
 782
 783 static enum rte_flow_item_type pattern_fdir_ipv4_udp_vf[] = {
 784         RTE_FLOW_ITEM_TYPE_ETH,
 785         RTE_FLOW_ITEM_TYPE_IPV4,
 786         RTE_FLOW_ITEM_TYPE_UDP,
 787         RTE_FLOW_ITEM_TYPE_VF,
 788         RTE_FLOW_ITEM_TYPE_END,
 789 };
 790
 791 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_vf[] = {
 792         RTE_FLOW_ITEM_TYPE_ETH,
 793         RTE_FLOW_ITEM_TYPE_IPV4,
 794         RTE_FLOW_ITEM_TYPE_TCP,
 795         RTE_FLOW_ITEM_TYPE_VF,
 796         RTE_FLOW_ITEM_TYPE_END,
 797 };
 798
 799 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_vf[] = {
 800         RTE_FLOW_ITEM_TYPE_ETH,
 801         RTE_FLOW_ITEM_TYPE_IPV4,
 802         RTE_FLOW_ITEM_TYPE_SCTP,
 803         RTE_FLOW_ITEM_TYPE_VF,
 804         RTE_FLOW_ITEM_TYPE_END,
 805 };
 806
 807 static enum rte_flow_item_type pattern_fdir_ipv6_vf[] = {
 808         RTE_FLOW_ITEM_TYPE_ETH,
 809         RTE_FLOW_ITEM_TYPE_IPV6,
 810         RTE_FLOW_ITEM_TYPE_VF,
 811         RTE_FLOW_ITEM_TYPE_END,
 812 };
 813
 814 static enum rte_flow_item_type pattern_fdir_ipv6_udp_vf[] = {
 815         RTE_FLOW_ITEM_TYPE_ETH,
 816         RTE_FLOW_ITEM_TYPE_IPV6,
 817         RTE_FLOW_ITEM_TYPE_UDP,
 818         RTE_FLOW_ITEM_TYPE_VF,
 819         RTE_FLOW_ITEM_TYPE_END,
 820 };
 821
 822 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_vf[] = {
 823         RTE_FLOW_ITEM_TYPE_ETH,
 824         RTE_FLOW_ITEM_TYPE_IPV6,
 825         RTE_FLOW_ITEM_TYPE_TCP,
 826         RTE_FLOW_ITEM_TYPE_VF,
 827         RTE_FLOW_ITEM_TYPE_END,
 828 };
 829
 830 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_vf[] = {
 831         RTE_FLOW_ITEM_TYPE_ETH,
 832         RTE_FLOW_ITEM_TYPE_IPV6,
 833         RTE_FLOW_ITEM_TYPE_SCTP,
 834         RTE_FLOW_ITEM_TYPE_VF,
 835         RTE_FLOW_ITEM_TYPE_END,
 836 };
 837
 838 static enum rte_flow_item_type pattern_fdir_ethertype_raw_1_vf[] = {
 839         RTE_FLOW_ITEM_TYPE_ETH,
 840         RTE_FLOW_ITEM_TYPE_RAW,
 841         RTE_FLOW_ITEM_TYPE_VF,
 842         RTE_FLOW_ITEM_TYPE_END,
 843 };
 844
 845 static enum rte_flow_item_type pattern_fdir_ethertype_raw_2_vf[] = {
 846         RTE_FLOW_ITEM_TYPE_ETH,
 847         RTE_FLOW_ITEM_TYPE_RAW,
 848         RTE_FLOW_ITEM_TYPE_RAW,
 849         RTE_FLOW_ITEM_TYPE_VF,
 850         RTE_FLOW_ITEM_TYPE_END,
 851 };
 852
 853 static enum rte_flow_item_type pattern_fdir_ethertype_raw_3_vf[] = {
 854         RTE_FLOW_ITEM_TYPE_ETH,
 855         RTE_FLOW_ITEM_TYPE_RAW,
 856         RTE_FLOW_ITEM_TYPE_RAW,
 857         RTE_FLOW_ITEM_TYPE_RAW,
 858         RTE_FLOW_ITEM_TYPE_VF,
 859         RTE_FLOW_ITEM_TYPE_END,
 860 };
 861
 862 static enum rte_flow_item_type pattern_fdir_ipv4_raw_1_vf[] = {
 863         RTE_FLOW_ITEM_TYPE_ETH,
 864         RTE_FLOW_ITEM_TYPE_IPV4,
 865         RTE_FLOW_ITEM_TYPE_RAW,
 866         RTE_FLOW_ITEM_TYPE_VF,
 867         RTE_FLOW_ITEM_TYPE_END,
 868 };
 869
 870 static enum rte_flow_item_type pattern_fdir_ipv4_raw_2_vf[] = {
 871         RTE_FLOW_ITEM_TYPE_ETH,
 872         RTE_FLOW_ITEM_TYPE_IPV4,
 873         RTE_FLOW_ITEM_TYPE_RAW,
 874         RTE_FLOW_ITEM_TYPE_RAW,
 875         RTE_FLOW_ITEM_TYPE_VF,
 876         RTE_FLOW_ITEM_TYPE_END,
 877 };
 878
 879 static enum rte_flow_item_type pattern_fdir_ipv4_raw_3_vf[] = {
 880         RTE_FLOW_ITEM_TYPE_ETH,
 881         RTE_FLOW_ITEM_TYPE_IPV4,
 882         RTE_FLOW_ITEM_TYPE_RAW,
 883         RTE_FLOW_ITEM_TYPE_RAW,
 884         RTE_FLOW_ITEM_TYPE_RAW,
 885         RTE_FLOW_ITEM_TYPE_VF,
 886         RTE_FLOW_ITEM_TYPE_END,
 887 };
 888
 889 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_1_vf[] = {
 890         RTE_FLOW_ITEM_TYPE_ETH,
 891         RTE_FLOW_ITEM_TYPE_IPV4,
 892         RTE_FLOW_ITEM_TYPE_UDP,
 893         RTE_FLOW_ITEM_TYPE_RAW,
 894         RTE_FLOW_ITEM_TYPE_VF,
 895         RTE_FLOW_ITEM_TYPE_END,
 896 };
 897
 898 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_2_vf[] = {
 899         RTE_FLOW_ITEM_TYPE_ETH,
 900         RTE_FLOW_ITEM_TYPE_IPV4,
 901         RTE_FLOW_ITEM_TYPE_UDP,
 902         RTE_FLOW_ITEM_TYPE_RAW,
 903         RTE_FLOW_ITEM_TYPE_RAW,
 904         RTE_FLOW_ITEM_TYPE_VF,
 905         RTE_FLOW_ITEM_TYPE_END,
 906 };
 907
 908 static enum rte_flow_item_type pattern_fdir_ipv4_udp_raw_3_vf[] = {
 909         RTE_FLOW_ITEM_TYPE_ETH,
 910         RTE_FLOW_ITEM_TYPE_IPV4,
 911         RTE_FLOW_ITEM_TYPE_UDP,
 912         RTE_FLOW_ITEM_TYPE_RAW,
 913         RTE_FLOW_ITEM_TYPE_RAW,
 914         RTE_FLOW_ITEM_TYPE_RAW,
 915         RTE_FLOW_ITEM_TYPE_VF,
 916         RTE_FLOW_ITEM_TYPE_END,
 917 };
 918
 919 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_1_vf[] = {
 920         RTE_FLOW_ITEM_TYPE_ETH,
 921         RTE_FLOW_ITEM_TYPE_IPV4,
 922         RTE_FLOW_ITEM_TYPE_TCP,
 923         RTE_FLOW_ITEM_TYPE_RAW,
 924         RTE_FLOW_ITEM_TYPE_VF,
 925         RTE_FLOW_ITEM_TYPE_END,
 926 };
 927
 928 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_2_vf[] = {
 929         RTE_FLOW_ITEM_TYPE_ETH,
 930         RTE_FLOW_ITEM_TYPE_IPV4,
 931         RTE_FLOW_ITEM_TYPE_TCP,
 932         RTE_FLOW_ITEM_TYPE_RAW,
 933         RTE_FLOW_ITEM_TYPE_RAW,
 934         RTE_FLOW_ITEM_TYPE_VF,
 935         RTE_FLOW_ITEM_TYPE_END,
 936 };
 937
 938 static enum rte_flow_item_type pattern_fdir_ipv4_tcp_raw_3_vf[] = {
 939         RTE_FLOW_ITEM_TYPE_ETH,
 940         RTE_FLOW_ITEM_TYPE_IPV4,
 941         RTE_FLOW_ITEM_TYPE_TCP,
 942         RTE_FLOW_ITEM_TYPE_RAW,
 943         RTE_FLOW_ITEM_TYPE_RAW,
 944         RTE_FLOW_ITEM_TYPE_RAW,
 945         RTE_FLOW_ITEM_TYPE_VF,
 946         RTE_FLOW_ITEM_TYPE_END,
 947 };
 948
 949 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_1_vf[] = {
 950         RTE_FLOW_ITEM_TYPE_ETH,
 951         RTE_FLOW_ITEM_TYPE_IPV4,
 952         RTE_FLOW_ITEM_TYPE_SCTP,
 953         RTE_FLOW_ITEM_TYPE_RAW,
 954         RTE_FLOW_ITEM_TYPE_VF,
 955         RTE_FLOW_ITEM_TYPE_END,
 956 };
 957
 958 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_2_vf[] = {
 959         RTE_FLOW_ITEM_TYPE_ETH,
 960         RTE_FLOW_ITEM_TYPE_IPV4,
 961         RTE_FLOW_ITEM_TYPE_SCTP,
 962         RTE_FLOW_ITEM_TYPE_RAW,
 963         RTE_FLOW_ITEM_TYPE_RAW,
 964         RTE_FLOW_ITEM_TYPE_VF,
 965         RTE_FLOW_ITEM_TYPE_END,
 966 };
 967
 968 static enum rte_flow_item_type pattern_fdir_ipv4_sctp_raw_3_vf[] = {
 969         RTE_FLOW_ITEM_TYPE_ETH,
 970         RTE_FLOW_ITEM_TYPE_IPV4,
 971         RTE_FLOW_ITEM_TYPE_SCTP,
 972         RTE_FLOW_ITEM_TYPE_RAW,
 973         RTE_FLOW_ITEM_TYPE_RAW,
 974         RTE_FLOW_ITEM_TYPE_RAW,
 975         RTE_FLOW_ITEM_TYPE_VF,
 976         RTE_FLOW_ITEM_TYPE_END,
 977 };
 978
 979 static enum rte_flow_item_type pattern_fdir_ipv6_raw_1_vf[] = {
 980         RTE_FLOW_ITEM_TYPE_ETH,
 981         RTE_FLOW_ITEM_TYPE_IPV6,
 982         RTE_FLOW_ITEM_TYPE_RAW,
 983         RTE_FLOW_ITEM_TYPE_VF,
 984         RTE_FLOW_ITEM_TYPE_END,
 985 };
 986
 987 static enum rte_flow_item_type pattern_fdir_ipv6_raw_2_vf[] = {
 988         RTE_FLOW_ITEM_TYPE_ETH,
 989         RTE_FLOW_ITEM_TYPE_IPV6,
 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_ipv6_raw_3_vf[] = {
 997         RTE_FLOW_ITEM_TYPE_ETH,
 998         RTE_FLOW_ITEM_TYPE_IPV6,
 999         RTE_FLOW_ITEM_TYPE_RAW,
1000         RTE_FLOW_ITEM_TYPE_RAW,
1001         RTE_FLOW_ITEM_TYPE_RAW,
1002         RTE_FLOW_ITEM_TYPE_VF,
1003         RTE_FLOW_ITEM_TYPE_END,
1004 };
1005
1006 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_1_vf[] = {
1007         RTE_FLOW_ITEM_TYPE_ETH,
1008         RTE_FLOW_ITEM_TYPE_IPV6,
1009         RTE_FLOW_ITEM_TYPE_UDP,
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_ipv6_udp_raw_2_vf[] = {
1016         RTE_FLOW_ITEM_TYPE_ETH,
1017         RTE_FLOW_ITEM_TYPE_IPV6,
1018         RTE_FLOW_ITEM_TYPE_UDP,
1019         RTE_FLOW_ITEM_TYPE_RAW,
1020         RTE_FLOW_ITEM_TYPE_RAW,
1021         RTE_FLOW_ITEM_TYPE_VF,
1022         RTE_FLOW_ITEM_TYPE_END,
1023 };
1024
1025 static enum rte_flow_item_type pattern_fdir_ipv6_udp_raw_3_vf[] = {
1026         RTE_FLOW_ITEM_TYPE_ETH,
1027         RTE_FLOW_ITEM_TYPE_IPV6,
1028         RTE_FLOW_ITEM_TYPE_UDP,
1029         RTE_FLOW_ITEM_TYPE_RAW,
1030         RTE_FLOW_ITEM_TYPE_RAW,
1031         RTE_FLOW_ITEM_TYPE_RAW,
1032         RTE_FLOW_ITEM_TYPE_VF,
1033         RTE_FLOW_ITEM_TYPE_END,
1034 };
1035
1036 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_1_vf[] = {
1037         RTE_FLOW_ITEM_TYPE_ETH,
1038         RTE_FLOW_ITEM_TYPE_IPV6,
1039         RTE_FLOW_ITEM_TYPE_TCP,
1040         RTE_FLOW_ITEM_TYPE_RAW,
1041         RTE_FLOW_ITEM_TYPE_VF,
1042         RTE_FLOW_ITEM_TYPE_END,
1043 };
1044
1045 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_2_vf[] = {
1046         RTE_FLOW_ITEM_TYPE_ETH,
1047         RTE_FLOW_ITEM_TYPE_IPV6,
1048         RTE_FLOW_ITEM_TYPE_TCP,
1049         RTE_FLOW_ITEM_TYPE_RAW,
1050         RTE_FLOW_ITEM_TYPE_RAW,
1051         RTE_FLOW_ITEM_TYPE_VF,
1052         RTE_FLOW_ITEM_TYPE_END,
1053 };
1054
1055 static enum rte_flow_item_type pattern_fdir_ipv6_tcp_raw_3_vf[] = {
1056         RTE_FLOW_ITEM_TYPE_ETH,
1057         RTE_FLOW_ITEM_TYPE_IPV6,
1058         RTE_FLOW_ITEM_TYPE_TCP,
1059         RTE_FLOW_ITEM_TYPE_RAW,
1060         RTE_FLOW_ITEM_TYPE_RAW,
1061         RTE_FLOW_ITEM_TYPE_RAW,
1062         RTE_FLOW_ITEM_TYPE_VF,
1063         RTE_FLOW_ITEM_TYPE_END,
1064 };
1065
1066 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_1_vf[] = {
1067         RTE_FLOW_ITEM_TYPE_ETH,
1068         RTE_FLOW_ITEM_TYPE_IPV6,
1069         RTE_FLOW_ITEM_TYPE_SCTP,
1070         RTE_FLOW_ITEM_TYPE_RAW,
1071         RTE_FLOW_ITEM_TYPE_VF,
1072         RTE_FLOW_ITEM_TYPE_END,
1073 };
1074
1075 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_2_vf[] = {
1076         RTE_FLOW_ITEM_TYPE_ETH,
1077         RTE_FLOW_ITEM_TYPE_IPV6,
1078         RTE_FLOW_ITEM_TYPE_SCTP,
1079         RTE_FLOW_ITEM_TYPE_RAW,
1080         RTE_FLOW_ITEM_TYPE_RAW,
1081         RTE_FLOW_ITEM_TYPE_VF,
1082         RTE_FLOW_ITEM_TYPE_END,
1083 };
1084
1085 static enum rte_flow_item_type pattern_fdir_ipv6_sctp_raw_3_vf[] = {
1086         RTE_FLOW_ITEM_TYPE_ETH,
1087         RTE_FLOW_ITEM_TYPE_IPV6,
1088         RTE_FLOW_ITEM_TYPE_SCTP,
1089         RTE_FLOW_ITEM_TYPE_RAW,
1090         RTE_FLOW_ITEM_TYPE_RAW,
1091         RTE_FLOW_ITEM_TYPE_RAW,
1092         RTE_FLOW_ITEM_TYPE_VF,
1093         RTE_FLOW_ITEM_TYPE_END,
1094 };
1095
1096 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_vf[] = {
1097         RTE_FLOW_ITEM_TYPE_ETH,
1098         RTE_FLOW_ITEM_TYPE_VLAN,
1099         RTE_FLOW_ITEM_TYPE_VF,
1100         RTE_FLOW_ITEM_TYPE_END,
1101 };
1102
1103 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_vf[] = {
1104         RTE_FLOW_ITEM_TYPE_ETH,
1105         RTE_FLOW_ITEM_TYPE_VLAN,
1106         RTE_FLOW_ITEM_TYPE_IPV4,
1107         RTE_FLOW_ITEM_TYPE_VF,
1108         RTE_FLOW_ITEM_TYPE_END,
1109 };
1110
1111 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_vf[] = {
1112         RTE_FLOW_ITEM_TYPE_ETH,
1113         RTE_FLOW_ITEM_TYPE_VLAN,
1114         RTE_FLOW_ITEM_TYPE_IPV4,
1115         RTE_FLOW_ITEM_TYPE_UDP,
1116         RTE_FLOW_ITEM_TYPE_VF,
1117         RTE_FLOW_ITEM_TYPE_END,
1118 };
1119
1120 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_vf[] = {
1121         RTE_FLOW_ITEM_TYPE_ETH,
1122         RTE_FLOW_ITEM_TYPE_VLAN,
1123         RTE_FLOW_ITEM_TYPE_IPV4,
1124         RTE_FLOW_ITEM_TYPE_TCP,
1125         RTE_FLOW_ITEM_TYPE_VF,
1126         RTE_FLOW_ITEM_TYPE_END,
1127 };
1128
1129 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_vf[] = {
1130         RTE_FLOW_ITEM_TYPE_ETH,
1131         RTE_FLOW_ITEM_TYPE_VLAN,
1132         RTE_FLOW_ITEM_TYPE_IPV4,
1133         RTE_FLOW_ITEM_TYPE_SCTP,
1134         RTE_FLOW_ITEM_TYPE_VF,
1135         RTE_FLOW_ITEM_TYPE_END,
1136 };
1137
1138 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_vf[] = {
1139         RTE_FLOW_ITEM_TYPE_ETH,
1140         RTE_FLOW_ITEM_TYPE_VLAN,
1141         RTE_FLOW_ITEM_TYPE_IPV6,
1142         RTE_FLOW_ITEM_TYPE_VF,
1143         RTE_FLOW_ITEM_TYPE_END,
1144 };
1145
1146 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_vf[] = {
1147         RTE_FLOW_ITEM_TYPE_ETH,
1148         RTE_FLOW_ITEM_TYPE_VLAN,
1149         RTE_FLOW_ITEM_TYPE_IPV6,
1150         RTE_FLOW_ITEM_TYPE_UDP,
1151         RTE_FLOW_ITEM_TYPE_VF,
1152         RTE_FLOW_ITEM_TYPE_END,
1153 };
1154
1155 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_vf[] = {
1156         RTE_FLOW_ITEM_TYPE_ETH,
1157         RTE_FLOW_ITEM_TYPE_VLAN,
1158         RTE_FLOW_ITEM_TYPE_IPV6,
1159         RTE_FLOW_ITEM_TYPE_TCP,
1160         RTE_FLOW_ITEM_TYPE_VF,
1161         RTE_FLOW_ITEM_TYPE_END,
1162 };
1163
1164 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_vf[] = {
1165         RTE_FLOW_ITEM_TYPE_ETH,
1166         RTE_FLOW_ITEM_TYPE_VLAN,
1167         RTE_FLOW_ITEM_TYPE_IPV6,
1168         RTE_FLOW_ITEM_TYPE_SCTP,
1169         RTE_FLOW_ITEM_TYPE_VF,
1170         RTE_FLOW_ITEM_TYPE_END,
1171 };
1172
1173 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_1_vf[] = {
1174         RTE_FLOW_ITEM_TYPE_ETH,
1175         RTE_FLOW_ITEM_TYPE_VLAN,
1176         RTE_FLOW_ITEM_TYPE_RAW,
1177         RTE_FLOW_ITEM_TYPE_VF,
1178         RTE_FLOW_ITEM_TYPE_END,
1179 };
1180
1181 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_2_vf[] = {
1182         RTE_FLOW_ITEM_TYPE_ETH,
1183         RTE_FLOW_ITEM_TYPE_VLAN,
1184         RTE_FLOW_ITEM_TYPE_RAW,
1185         RTE_FLOW_ITEM_TYPE_RAW,
1186         RTE_FLOW_ITEM_TYPE_VF,
1187         RTE_FLOW_ITEM_TYPE_END,
1188 };
1189
1190 static enum rte_flow_item_type pattern_fdir_ethertype_vlan_raw_3_vf[] = {
1191         RTE_FLOW_ITEM_TYPE_ETH,
1192         RTE_FLOW_ITEM_TYPE_VLAN,
1193         RTE_FLOW_ITEM_TYPE_RAW,
1194         RTE_FLOW_ITEM_TYPE_RAW,
1195         RTE_FLOW_ITEM_TYPE_RAW,
1196         RTE_FLOW_ITEM_TYPE_VF,
1197         RTE_FLOW_ITEM_TYPE_END,
1198 };
1199
1200 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_1_vf[] = {
1201         RTE_FLOW_ITEM_TYPE_ETH,
1202         RTE_FLOW_ITEM_TYPE_VLAN,
1203         RTE_FLOW_ITEM_TYPE_IPV4,
1204         RTE_FLOW_ITEM_TYPE_RAW,
1205         RTE_FLOW_ITEM_TYPE_VF,
1206         RTE_FLOW_ITEM_TYPE_END,
1207 };
1208
1209 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_2_vf[] = {
1210         RTE_FLOW_ITEM_TYPE_ETH,
1211         RTE_FLOW_ITEM_TYPE_VLAN,
1212         RTE_FLOW_ITEM_TYPE_IPV4,
1213         RTE_FLOW_ITEM_TYPE_RAW,
1214         RTE_FLOW_ITEM_TYPE_RAW,
1215         RTE_FLOW_ITEM_TYPE_VF,
1216         RTE_FLOW_ITEM_TYPE_END,
1217 };
1218
1219 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_raw_3_vf[] = {
1220         RTE_FLOW_ITEM_TYPE_ETH,
1221         RTE_FLOW_ITEM_TYPE_VLAN,
1222         RTE_FLOW_ITEM_TYPE_IPV4,
1223         RTE_FLOW_ITEM_TYPE_RAW,
1224         RTE_FLOW_ITEM_TYPE_RAW,
1225         RTE_FLOW_ITEM_TYPE_RAW,
1226         RTE_FLOW_ITEM_TYPE_VF,
1227         RTE_FLOW_ITEM_TYPE_END,
1228 };
1229
1230 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_1_vf[] = {
1231         RTE_FLOW_ITEM_TYPE_ETH,
1232         RTE_FLOW_ITEM_TYPE_VLAN,
1233         RTE_FLOW_ITEM_TYPE_IPV4,
1234         RTE_FLOW_ITEM_TYPE_UDP,
1235         RTE_FLOW_ITEM_TYPE_RAW,
1236         RTE_FLOW_ITEM_TYPE_VF,
1237         RTE_FLOW_ITEM_TYPE_END,
1238 };
1239
1240 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_2_vf[] = {
1241         RTE_FLOW_ITEM_TYPE_ETH,
1242         RTE_FLOW_ITEM_TYPE_VLAN,
1243         RTE_FLOW_ITEM_TYPE_IPV4,
1244         RTE_FLOW_ITEM_TYPE_UDP,
1245         RTE_FLOW_ITEM_TYPE_RAW,
1246         RTE_FLOW_ITEM_TYPE_RAW,
1247         RTE_FLOW_ITEM_TYPE_VF,
1248         RTE_FLOW_ITEM_TYPE_END,
1249 };
1250
1251 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_udp_raw_3_vf[] = {
1252         RTE_FLOW_ITEM_TYPE_ETH,
1253         RTE_FLOW_ITEM_TYPE_VLAN,
1254         RTE_FLOW_ITEM_TYPE_IPV4,
1255         RTE_FLOW_ITEM_TYPE_UDP,
1256         RTE_FLOW_ITEM_TYPE_RAW,
1257         RTE_FLOW_ITEM_TYPE_RAW,
1258         RTE_FLOW_ITEM_TYPE_RAW,
1259         RTE_FLOW_ITEM_TYPE_VF,
1260         RTE_FLOW_ITEM_TYPE_END,
1261 };
1262
1263 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_1_vf[] = {
1264         RTE_FLOW_ITEM_TYPE_ETH,
1265         RTE_FLOW_ITEM_TYPE_VLAN,
1266         RTE_FLOW_ITEM_TYPE_IPV4,
1267         RTE_FLOW_ITEM_TYPE_TCP,
1268         RTE_FLOW_ITEM_TYPE_RAW,
1269         RTE_FLOW_ITEM_TYPE_VF,
1270         RTE_FLOW_ITEM_TYPE_END,
1271 };
1272
1273 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_2_vf[] = {
1274         RTE_FLOW_ITEM_TYPE_ETH,
1275         RTE_FLOW_ITEM_TYPE_VLAN,
1276         RTE_FLOW_ITEM_TYPE_IPV4,
1277         RTE_FLOW_ITEM_TYPE_TCP,
1278         RTE_FLOW_ITEM_TYPE_RAW,
1279         RTE_FLOW_ITEM_TYPE_RAW,
1280         RTE_FLOW_ITEM_TYPE_VF,
1281         RTE_FLOW_ITEM_TYPE_END,
1282 };
1283
1284 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_tcp_raw_3_vf[] = {
1285         RTE_FLOW_ITEM_TYPE_ETH,
1286         RTE_FLOW_ITEM_TYPE_VLAN,
1287         RTE_FLOW_ITEM_TYPE_IPV4,
1288         RTE_FLOW_ITEM_TYPE_TCP,
1289         RTE_FLOW_ITEM_TYPE_RAW,
1290         RTE_FLOW_ITEM_TYPE_RAW,
1291         RTE_FLOW_ITEM_TYPE_RAW,
1292         RTE_FLOW_ITEM_TYPE_VF,
1293         RTE_FLOW_ITEM_TYPE_END,
1294 };
1295
1296 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_1_vf[] = {
1297         RTE_FLOW_ITEM_TYPE_ETH,
1298         RTE_FLOW_ITEM_TYPE_VLAN,
1299         RTE_FLOW_ITEM_TYPE_IPV4,
1300         RTE_FLOW_ITEM_TYPE_SCTP,
1301         RTE_FLOW_ITEM_TYPE_RAW,
1302         RTE_FLOW_ITEM_TYPE_VF,
1303         RTE_FLOW_ITEM_TYPE_END,
1304 };
1305
1306 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_2_vf[] = {
1307         RTE_FLOW_ITEM_TYPE_ETH,
1308         RTE_FLOW_ITEM_TYPE_VLAN,
1309         RTE_FLOW_ITEM_TYPE_IPV4,
1310         RTE_FLOW_ITEM_TYPE_SCTP,
1311         RTE_FLOW_ITEM_TYPE_RAW,
1312         RTE_FLOW_ITEM_TYPE_RAW,
1313         RTE_FLOW_ITEM_TYPE_VF,
1314         RTE_FLOW_ITEM_TYPE_END,
1315 };
1316
1317 static enum rte_flow_item_type pattern_fdir_vlan_ipv4_sctp_raw_3_vf[] = {
1318         RTE_FLOW_ITEM_TYPE_ETH,
1319         RTE_FLOW_ITEM_TYPE_VLAN,
1320         RTE_FLOW_ITEM_TYPE_IPV4,
1321         RTE_FLOW_ITEM_TYPE_SCTP,
1322         RTE_FLOW_ITEM_TYPE_RAW,
1323         RTE_FLOW_ITEM_TYPE_RAW,
1324         RTE_FLOW_ITEM_TYPE_RAW,
1325         RTE_FLOW_ITEM_TYPE_VF,
1326         RTE_FLOW_ITEM_TYPE_END,
1327 };
1328
1329 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_1_vf[] = {
1330         RTE_FLOW_ITEM_TYPE_ETH,
1331         RTE_FLOW_ITEM_TYPE_VLAN,
1332         RTE_FLOW_ITEM_TYPE_IPV6,
1333         RTE_FLOW_ITEM_TYPE_RAW,
1334         RTE_FLOW_ITEM_TYPE_VF,
1335         RTE_FLOW_ITEM_TYPE_END,
1336 };
1337
1338 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_2_vf[] = {
1339         RTE_FLOW_ITEM_TYPE_ETH,
1340         RTE_FLOW_ITEM_TYPE_VLAN,
1341         RTE_FLOW_ITEM_TYPE_IPV6,
1342         RTE_FLOW_ITEM_TYPE_RAW,
1343         RTE_FLOW_ITEM_TYPE_RAW,
1344         RTE_FLOW_ITEM_TYPE_VF,
1345         RTE_FLOW_ITEM_TYPE_END,
1346 };
1347
1348 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_raw_3_vf[] = {
1349         RTE_FLOW_ITEM_TYPE_ETH,
1350         RTE_FLOW_ITEM_TYPE_VLAN,
1351         RTE_FLOW_ITEM_TYPE_IPV6,
1352         RTE_FLOW_ITEM_TYPE_RAW,
1353         RTE_FLOW_ITEM_TYPE_RAW,
1354         RTE_FLOW_ITEM_TYPE_RAW,
1355         RTE_FLOW_ITEM_TYPE_VF,
1356         RTE_FLOW_ITEM_TYPE_END,
1357 };
1358
1359 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_1_vf[] = {
1360         RTE_FLOW_ITEM_TYPE_ETH,
1361         RTE_FLOW_ITEM_TYPE_VLAN,
1362         RTE_FLOW_ITEM_TYPE_IPV6,
1363         RTE_FLOW_ITEM_TYPE_UDP,
1364         RTE_FLOW_ITEM_TYPE_RAW,
1365         RTE_FLOW_ITEM_TYPE_VF,
1366         RTE_FLOW_ITEM_TYPE_END,
1367 };
1368
1369 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_2_vf[] = {
1370         RTE_FLOW_ITEM_TYPE_ETH,
1371         RTE_FLOW_ITEM_TYPE_VLAN,
1372         RTE_FLOW_ITEM_TYPE_IPV6,
1373         RTE_FLOW_ITEM_TYPE_UDP,
1374         RTE_FLOW_ITEM_TYPE_RAW,
1375         RTE_FLOW_ITEM_TYPE_RAW,
1376         RTE_FLOW_ITEM_TYPE_VF,
1377         RTE_FLOW_ITEM_TYPE_END,
1378 };
1379
1380 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_udp_raw_3_vf[] = {
1381         RTE_FLOW_ITEM_TYPE_ETH,
1382         RTE_FLOW_ITEM_TYPE_VLAN,
1383         RTE_FLOW_ITEM_TYPE_IPV6,
1384         RTE_FLOW_ITEM_TYPE_UDP,
1385         RTE_FLOW_ITEM_TYPE_RAW,
1386         RTE_FLOW_ITEM_TYPE_RAW,
1387         RTE_FLOW_ITEM_TYPE_RAW,
1388         RTE_FLOW_ITEM_TYPE_VF,
1389         RTE_FLOW_ITEM_TYPE_END,
1390 };
1391
1392 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_1_vf[] = {
1393         RTE_FLOW_ITEM_TYPE_ETH,
1394         RTE_FLOW_ITEM_TYPE_VLAN,
1395         RTE_FLOW_ITEM_TYPE_IPV6,
1396         RTE_FLOW_ITEM_TYPE_TCP,
1397         RTE_FLOW_ITEM_TYPE_RAW,
1398         RTE_FLOW_ITEM_TYPE_VF,
1399         RTE_FLOW_ITEM_TYPE_END,
1400 };
1401
1402 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_2_vf[] = {
1403         RTE_FLOW_ITEM_TYPE_ETH,
1404         RTE_FLOW_ITEM_TYPE_VLAN,
1405         RTE_FLOW_ITEM_TYPE_IPV6,
1406         RTE_FLOW_ITEM_TYPE_TCP,
1407         RTE_FLOW_ITEM_TYPE_RAW,
1408         RTE_FLOW_ITEM_TYPE_RAW,
1409         RTE_FLOW_ITEM_TYPE_VF,
1410         RTE_FLOW_ITEM_TYPE_END,
1411 };
1412
1413 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_tcp_raw_3_vf[] = {
1414         RTE_FLOW_ITEM_TYPE_ETH,
1415         RTE_FLOW_ITEM_TYPE_VLAN,
1416         RTE_FLOW_ITEM_TYPE_IPV6,
1417         RTE_FLOW_ITEM_TYPE_TCP,
1418         RTE_FLOW_ITEM_TYPE_RAW,
1419         RTE_FLOW_ITEM_TYPE_RAW,
1420         RTE_FLOW_ITEM_TYPE_RAW,
1421         RTE_FLOW_ITEM_TYPE_VF,
1422         RTE_FLOW_ITEM_TYPE_END,
1423 };
1424
1425 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_1_vf[] = {
1426         RTE_FLOW_ITEM_TYPE_ETH,
1427         RTE_FLOW_ITEM_TYPE_VLAN,
1428         RTE_FLOW_ITEM_TYPE_IPV6,
1429         RTE_FLOW_ITEM_TYPE_SCTP,
1430         RTE_FLOW_ITEM_TYPE_RAW,
1431         RTE_FLOW_ITEM_TYPE_VF,
1432         RTE_FLOW_ITEM_TYPE_END,
1433 };
1434
1435 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_2_vf[] = {
1436         RTE_FLOW_ITEM_TYPE_ETH,
1437         RTE_FLOW_ITEM_TYPE_VLAN,
1438         RTE_FLOW_ITEM_TYPE_IPV6,
1439         RTE_FLOW_ITEM_TYPE_SCTP,
1440         RTE_FLOW_ITEM_TYPE_RAW,
1441         RTE_FLOW_ITEM_TYPE_RAW,
1442         RTE_FLOW_ITEM_TYPE_VF,
1443         RTE_FLOW_ITEM_TYPE_END,
1444 };
1445
1446 static enum rte_flow_item_type pattern_fdir_vlan_ipv6_sctp_raw_3_vf[] = {
1447         RTE_FLOW_ITEM_TYPE_ETH,
1448         RTE_FLOW_ITEM_TYPE_VLAN,
1449         RTE_FLOW_ITEM_TYPE_IPV6,
1450         RTE_FLOW_ITEM_TYPE_SCTP,
1451         RTE_FLOW_ITEM_TYPE_RAW,
1452         RTE_FLOW_ITEM_TYPE_RAW,
1453         RTE_FLOW_ITEM_TYPE_RAW,
1454         RTE_FLOW_ITEM_TYPE_VF,
1455         RTE_FLOW_ITEM_TYPE_END,
1456 };
1457
1458 /* Pattern matched tunnel filter */
1459 static enum rte_flow_item_type pattern_vxlan_1[] = {
1460         RTE_FLOW_ITEM_TYPE_ETH,
1461         RTE_FLOW_ITEM_TYPE_IPV4,
1462         RTE_FLOW_ITEM_TYPE_UDP,
1463         RTE_FLOW_ITEM_TYPE_VXLAN,
1464         RTE_FLOW_ITEM_TYPE_ETH,
1465         RTE_FLOW_ITEM_TYPE_END,
1466 };
1467
1468 static enum rte_flow_item_type pattern_vxlan_2[] = {
1469         RTE_FLOW_ITEM_TYPE_ETH,
1470         RTE_FLOW_ITEM_TYPE_IPV6,
1471         RTE_FLOW_ITEM_TYPE_UDP,
1472         RTE_FLOW_ITEM_TYPE_VXLAN,
1473         RTE_FLOW_ITEM_TYPE_ETH,
1474         RTE_FLOW_ITEM_TYPE_END,
1475 };
1476
1477 static enum rte_flow_item_type pattern_vxlan_3[] = {
1478         RTE_FLOW_ITEM_TYPE_ETH,
1479         RTE_FLOW_ITEM_TYPE_IPV4,
1480         RTE_FLOW_ITEM_TYPE_UDP,
1481         RTE_FLOW_ITEM_TYPE_VXLAN,
1482         RTE_FLOW_ITEM_TYPE_ETH,
1483         RTE_FLOW_ITEM_TYPE_VLAN,
1484         RTE_FLOW_ITEM_TYPE_END,
1485 };
1486
1487 static enum rte_flow_item_type pattern_vxlan_4[] = {
1488         RTE_FLOW_ITEM_TYPE_ETH,
1489         RTE_FLOW_ITEM_TYPE_IPV6,
1490         RTE_FLOW_ITEM_TYPE_UDP,
1491         RTE_FLOW_ITEM_TYPE_VXLAN,
1492         RTE_FLOW_ITEM_TYPE_ETH,
1493         RTE_FLOW_ITEM_TYPE_VLAN,
1494         RTE_FLOW_ITEM_TYPE_END,
1495 };
1496
1497 static enum rte_flow_item_type pattern_nvgre_1[] = {
1498         RTE_FLOW_ITEM_TYPE_ETH,
1499         RTE_FLOW_ITEM_TYPE_IPV4,
1500         RTE_FLOW_ITEM_TYPE_NVGRE,
1501         RTE_FLOW_ITEM_TYPE_ETH,
1502         RTE_FLOW_ITEM_TYPE_END,
1503 };
1504
1505 static enum rte_flow_item_type pattern_nvgre_2[] = {
1506         RTE_FLOW_ITEM_TYPE_ETH,
1507         RTE_FLOW_ITEM_TYPE_IPV6,
1508         RTE_FLOW_ITEM_TYPE_NVGRE,
1509         RTE_FLOW_ITEM_TYPE_ETH,
1510         RTE_FLOW_ITEM_TYPE_END,
1511 };
1512
1513 static enum rte_flow_item_type pattern_nvgre_3[] = {
1514         RTE_FLOW_ITEM_TYPE_ETH,
1515         RTE_FLOW_ITEM_TYPE_IPV4,
1516         RTE_FLOW_ITEM_TYPE_NVGRE,
1517         RTE_FLOW_ITEM_TYPE_ETH,
1518         RTE_FLOW_ITEM_TYPE_VLAN,
1519         RTE_FLOW_ITEM_TYPE_END,
1520 };
1521
1522 static enum rte_flow_item_type pattern_nvgre_4[] = {
1523         RTE_FLOW_ITEM_TYPE_ETH,
1524         RTE_FLOW_ITEM_TYPE_IPV6,
1525         RTE_FLOW_ITEM_TYPE_NVGRE,
1526         RTE_FLOW_ITEM_TYPE_ETH,
1527         RTE_FLOW_ITEM_TYPE_VLAN,
1528         RTE_FLOW_ITEM_TYPE_END,
1529 };
1530
1531 static enum rte_flow_item_type pattern_mpls_1[] = {
1532         RTE_FLOW_ITEM_TYPE_ETH,
1533         RTE_FLOW_ITEM_TYPE_IPV4,
1534         RTE_FLOW_ITEM_TYPE_UDP,
1535         RTE_FLOW_ITEM_TYPE_MPLS,
1536         RTE_FLOW_ITEM_TYPE_END,
1537 };
1538
1539 static enum rte_flow_item_type pattern_mpls_2[] = {
1540         RTE_FLOW_ITEM_TYPE_ETH,
1541         RTE_FLOW_ITEM_TYPE_IPV6,
1542         RTE_FLOW_ITEM_TYPE_UDP,
1543         RTE_FLOW_ITEM_TYPE_MPLS,
1544         RTE_FLOW_ITEM_TYPE_END,
1545 };
1546
1547 static enum rte_flow_item_type pattern_mpls_3[] = {
1548         RTE_FLOW_ITEM_TYPE_ETH,
1549         RTE_FLOW_ITEM_TYPE_IPV4,
1550         RTE_FLOW_ITEM_TYPE_GRE,
1551         RTE_FLOW_ITEM_TYPE_MPLS,
1552         RTE_FLOW_ITEM_TYPE_END,
1553 };
1554
1555 static enum rte_flow_item_type pattern_mpls_4[] = {
1556         RTE_FLOW_ITEM_TYPE_ETH,
1557         RTE_FLOW_ITEM_TYPE_IPV6,
1558         RTE_FLOW_ITEM_TYPE_GRE,
1559         RTE_FLOW_ITEM_TYPE_MPLS,
1560         RTE_FLOW_ITEM_TYPE_END,
1561 };
1562
1563 static enum rte_flow_item_type pattern_qinq_1[] = {
1564         RTE_FLOW_ITEM_TYPE_ETH,
1565         RTE_FLOW_ITEM_TYPE_VLAN,
1566         RTE_FLOW_ITEM_TYPE_VLAN,
1567         RTE_FLOW_ITEM_TYPE_END,
1568 };
1569
1570 static struct i40e_valid_pattern i40e_supported_patterns[] = {
1571         /* Ethertype */
1572         { pattern_ethertype, i40e_flow_parse_ethertype_filter },
1573         /* FDIR - support default flow type without flexible payload*/
1574         { pattern_ethertype, i40e_flow_parse_fdir_filter },
1575         { pattern_fdir_ipv4, i40e_flow_parse_fdir_filter },
1576         { pattern_fdir_ipv4_udp, i40e_flow_parse_fdir_filter },
1577         { pattern_fdir_ipv4_tcp, i40e_flow_parse_fdir_filter },
1578         { pattern_fdir_ipv4_sctp, i40e_flow_parse_fdir_filter },
1579         { pattern_fdir_ipv6, i40e_flow_parse_fdir_filter },
1580         { pattern_fdir_ipv6_udp, i40e_flow_parse_fdir_filter },
1581         { pattern_fdir_ipv6_tcp, i40e_flow_parse_fdir_filter },
1582         { pattern_fdir_ipv6_sctp, i40e_flow_parse_fdir_filter },
1583         /* FDIR - support default flow type with flexible payload */
1584         { pattern_fdir_ethertype_raw_1, i40e_flow_parse_fdir_filter },
1585         { pattern_fdir_ethertype_raw_2, i40e_flow_parse_fdir_filter },
1586         { pattern_fdir_ethertype_raw_3, i40e_flow_parse_fdir_filter },
1587         { pattern_fdir_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1588         { pattern_fdir_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1589         { pattern_fdir_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1590         { pattern_fdir_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1591         { pattern_fdir_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1592         { pattern_fdir_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1593         { pattern_fdir_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1594         { pattern_fdir_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1595         { pattern_fdir_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1596         { pattern_fdir_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1597         { pattern_fdir_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1598         { pattern_fdir_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1599         { pattern_fdir_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1600         { pattern_fdir_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1601         { pattern_fdir_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1602         { pattern_fdir_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1603         { pattern_fdir_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1604         { pattern_fdir_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1605         { pattern_fdir_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1606         { pattern_fdir_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1607         { pattern_fdir_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1608         { pattern_fdir_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1609         { pattern_fdir_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1610         { pattern_fdir_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1611         /* FDIR - support single vlan input set */
1612         { pattern_fdir_ethertype_vlan, i40e_flow_parse_fdir_filter },
1613         { pattern_fdir_vlan_ipv4, i40e_flow_parse_fdir_filter },
1614         { pattern_fdir_vlan_ipv4_udp, i40e_flow_parse_fdir_filter },
1615         { pattern_fdir_vlan_ipv4_tcp, i40e_flow_parse_fdir_filter },
1616         { pattern_fdir_vlan_ipv4_sctp, i40e_flow_parse_fdir_filter },
1617         { pattern_fdir_vlan_ipv6, i40e_flow_parse_fdir_filter },
1618         { pattern_fdir_vlan_ipv6_udp, i40e_flow_parse_fdir_filter },
1619         { pattern_fdir_vlan_ipv6_tcp, i40e_flow_parse_fdir_filter },
1620         { pattern_fdir_vlan_ipv6_sctp, i40e_flow_parse_fdir_filter },
1621         { pattern_fdir_ethertype_vlan_raw_1, i40e_flow_parse_fdir_filter },
1622         { pattern_fdir_ethertype_vlan_raw_2, i40e_flow_parse_fdir_filter },
1623         { pattern_fdir_ethertype_vlan_raw_3, i40e_flow_parse_fdir_filter },
1624         { pattern_fdir_vlan_ipv4_raw_1, i40e_flow_parse_fdir_filter },
1625         { pattern_fdir_vlan_ipv4_raw_2, i40e_flow_parse_fdir_filter },
1626         { pattern_fdir_vlan_ipv4_raw_3, i40e_flow_parse_fdir_filter },
1627         { pattern_fdir_vlan_ipv4_udp_raw_1, i40e_flow_parse_fdir_filter },
1628         { pattern_fdir_vlan_ipv4_udp_raw_2, i40e_flow_parse_fdir_filter },
1629         { pattern_fdir_vlan_ipv4_udp_raw_3, i40e_flow_parse_fdir_filter },
1630         { pattern_fdir_vlan_ipv4_tcp_raw_1, i40e_flow_parse_fdir_filter },
1631         { pattern_fdir_vlan_ipv4_tcp_raw_2, i40e_flow_parse_fdir_filter },
1632         { pattern_fdir_vlan_ipv4_tcp_raw_3, i40e_flow_parse_fdir_filter },
1633         { pattern_fdir_vlan_ipv4_sctp_raw_1, i40e_flow_parse_fdir_filter },
1634         { pattern_fdir_vlan_ipv4_sctp_raw_2, i40e_flow_parse_fdir_filter },
1635         { pattern_fdir_vlan_ipv4_sctp_raw_3, i40e_flow_parse_fdir_filter },
1636         { pattern_fdir_vlan_ipv6_raw_1, i40e_flow_parse_fdir_filter },
1637         { pattern_fdir_vlan_ipv6_raw_2, i40e_flow_parse_fdir_filter },
1638         { pattern_fdir_vlan_ipv6_raw_3, i40e_flow_parse_fdir_filter },
1639         { pattern_fdir_vlan_ipv6_udp_raw_1, i40e_flow_parse_fdir_filter },
1640         { pattern_fdir_vlan_ipv6_udp_raw_2, i40e_flow_parse_fdir_filter },
1641         { pattern_fdir_vlan_ipv6_udp_raw_3, i40e_flow_parse_fdir_filter },
1642         { pattern_fdir_vlan_ipv6_tcp_raw_1, i40e_flow_parse_fdir_filter },
1643         { pattern_fdir_vlan_ipv6_tcp_raw_2, i40e_flow_parse_fdir_filter },
1644         { pattern_fdir_vlan_ipv6_tcp_raw_3, i40e_flow_parse_fdir_filter },
1645         { pattern_fdir_vlan_ipv6_sctp_raw_1, i40e_flow_parse_fdir_filter },
1646         { pattern_fdir_vlan_ipv6_sctp_raw_2, i40e_flow_parse_fdir_filter },
1647         { pattern_fdir_vlan_ipv6_sctp_raw_3, i40e_flow_parse_fdir_filter },
1648         /* FDIR - support VF item */
1649         { pattern_fdir_ipv4_vf, i40e_flow_parse_fdir_filter },
1650         { pattern_fdir_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1651         { pattern_fdir_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1652         { pattern_fdir_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1653         { pattern_fdir_ipv6_vf, i40e_flow_parse_fdir_filter },
1654         { pattern_fdir_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1655         { pattern_fdir_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1656         { pattern_fdir_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1657         { pattern_fdir_ethertype_raw_1_vf, i40e_flow_parse_fdir_filter },
1658         { pattern_fdir_ethertype_raw_2_vf, i40e_flow_parse_fdir_filter },
1659         { pattern_fdir_ethertype_raw_3_vf, i40e_flow_parse_fdir_filter },
1660         { pattern_fdir_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1661         { pattern_fdir_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1662         { pattern_fdir_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1663         { pattern_fdir_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1664         { pattern_fdir_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1665         { pattern_fdir_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1666         { pattern_fdir_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1667         { pattern_fdir_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1668         { pattern_fdir_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1669         { pattern_fdir_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1670         { pattern_fdir_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1671         { pattern_fdir_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1672         { pattern_fdir_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1673         { pattern_fdir_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1674         { pattern_fdir_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1675         { pattern_fdir_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1676         { pattern_fdir_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1677         { pattern_fdir_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1678         { pattern_fdir_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1679         { pattern_fdir_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1680         { pattern_fdir_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1681         { pattern_fdir_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1682         { pattern_fdir_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1683         { pattern_fdir_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1684         { pattern_fdir_ethertype_vlan_vf, i40e_flow_parse_fdir_filter },
1685         { pattern_fdir_vlan_ipv4_vf, i40e_flow_parse_fdir_filter },
1686         { pattern_fdir_vlan_ipv4_udp_vf, i40e_flow_parse_fdir_filter },
1687         { pattern_fdir_vlan_ipv4_tcp_vf, i40e_flow_parse_fdir_filter },
1688         { pattern_fdir_vlan_ipv4_sctp_vf, i40e_flow_parse_fdir_filter },
1689         { pattern_fdir_vlan_ipv6_vf, i40e_flow_parse_fdir_filter },
1690         { pattern_fdir_vlan_ipv6_udp_vf, i40e_flow_parse_fdir_filter },
1691         { pattern_fdir_vlan_ipv6_tcp_vf, i40e_flow_parse_fdir_filter },
1692         { pattern_fdir_vlan_ipv6_sctp_vf, i40e_flow_parse_fdir_filter },
1693         { pattern_fdir_ethertype_vlan_raw_1_vf, i40e_flow_parse_fdir_filter },
1694         { pattern_fdir_ethertype_vlan_raw_2_vf, i40e_flow_parse_fdir_filter },
1695         { pattern_fdir_ethertype_vlan_raw_3_vf, i40e_flow_parse_fdir_filter },
1696         { pattern_fdir_vlan_ipv4_raw_1_vf, i40e_flow_parse_fdir_filter },
1697         { pattern_fdir_vlan_ipv4_raw_2_vf, i40e_flow_parse_fdir_filter },
1698         { pattern_fdir_vlan_ipv4_raw_3_vf, i40e_flow_parse_fdir_filter },
1699         { pattern_fdir_vlan_ipv4_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1700         { pattern_fdir_vlan_ipv4_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1701         { pattern_fdir_vlan_ipv4_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1702         { pattern_fdir_vlan_ipv4_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1703         { pattern_fdir_vlan_ipv4_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1704         { pattern_fdir_vlan_ipv4_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1705         { pattern_fdir_vlan_ipv4_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1706         { pattern_fdir_vlan_ipv4_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1707         { pattern_fdir_vlan_ipv4_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1708         { pattern_fdir_vlan_ipv6_raw_1_vf, i40e_flow_parse_fdir_filter },
1709         { pattern_fdir_vlan_ipv6_raw_2_vf, i40e_flow_parse_fdir_filter },
1710         { pattern_fdir_vlan_ipv6_raw_3_vf, i40e_flow_parse_fdir_filter },
1711         { pattern_fdir_vlan_ipv6_udp_raw_1_vf, i40e_flow_parse_fdir_filter },
1712         { pattern_fdir_vlan_ipv6_udp_raw_2_vf, i40e_flow_parse_fdir_filter },
1713         { pattern_fdir_vlan_ipv6_udp_raw_3_vf, i40e_flow_parse_fdir_filter },
1714         { pattern_fdir_vlan_ipv6_tcp_raw_1_vf, i40e_flow_parse_fdir_filter },
1715         { pattern_fdir_vlan_ipv6_tcp_raw_2_vf, i40e_flow_parse_fdir_filter },
1716         { pattern_fdir_vlan_ipv6_tcp_raw_3_vf, i40e_flow_parse_fdir_filter },
1717         { pattern_fdir_vlan_ipv6_sctp_raw_1_vf, i40e_flow_parse_fdir_filter },
1718         { pattern_fdir_vlan_ipv6_sctp_raw_2_vf, i40e_flow_parse_fdir_filter },
1719         { pattern_fdir_vlan_ipv6_sctp_raw_3_vf, i40e_flow_parse_fdir_filter },
1720         /* VXLAN */
1721         { pattern_vxlan_1, i40e_flow_parse_vxlan_filter },
1722         { pattern_vxlan_2, i40e_flow_parse_vxlan_filter },
1723         { pattern_vxlan_3, i40e_flow_parse_vxlan_filter },
1724         { pattern_vxlan_4, i40e_flow_parse_vxlan_filter },
1725         /* NVGRE */
1726         { pattern_nvgre_1, i40e_flow_parse_nvgre_filter },
1727         { pattern_nvgre_2, i40e_flow_parse_nvgre_filter },
1728         { pattern_nvgre_3, i40e_flow_parse_nvgre_filter },
1729         { pattern_nvgre_4, i40e_flow_parse_nvgre_filter },
1730         /* MPLSoUDP & MPLSoGRE */
1731         { pattern_mpls_1, i40e_flow_parse_mpls_filter },
1732         { pattern_mpls_2, i40e_flow_parse_mpls_filter },
1733         { pattern_mpls_3, i40e_flow_parse_mpls_filter },
1734         { pattern_mpls_4, i40e_flow_parse_mpls_filter },
1735         /* QINQ */
1736         { pattern_qinq_1, i40e_flow_parse_qinq_filter },
1737 };
1738
1739 #define NEXT_ITEM_OF_ACTION(act, actions, index)                        \
1740         do {                                                            \
1741                 act = actions + index;                                  \
1742                 while (act->type == RTE_FLOW_ACTION_TYPE_VOID) {        \
1743                         index++;                                        \
1744                         act = actions + index;                          \
1745                 }                                                       \
1746         } while (0)
1747
1748 /* Find the first VOID or non-VOID item pointer */
1749 static const struct rte_flow_item *
1750 i40e_find_first_item(const struct rte_flow_item *item, bool is_void)
1751 {
1752         bool is_find;
1753
1754         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1755                 if (is_void)
1756                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1757                 else
1758                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1759                 if (is_find)
1760                         break;
1761                 item++;
1762         }
1763         return item;
1764 }
1765
1766 /* Skip all VOID items of the pattern */
1767 static void
1768 i40e_pattern_skip_void_item(struct rte_flow_item *items,
1769                             const struct rte_flow_item *pattern)
1770 {
1771         uint32_t cpy_count = 0;
1772         const struct rte_flow_item *pb = pattern, *pe = pattern;
1773
1774         for (;;) {
1775                 /* Find a non-void item first */
1776                 pb = i40e_find_first_item(pb, false);
1777                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1778                         pe = pb;
1779                         break;
1780                 }
1781
1782                 /* Find a void item */
1783                 pe = i40e_find_first_item(pb + 1, true);
1784
1785                 cpy_count = pe - pb;
1786                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1787
1788                 items += cpy_count;
1789
1790                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1791                         pb = pe;
1792                         break;
1793                 }
1794
1795                 pb = pe + 1;
1796         }
1797         /* Copy the END item. */
1798         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1799 }
1800
1801 /* Check if the pattern matches a supported item type array */
1802 static bool
1803 i40e_match_pattern(enum rte_flow_item_type *item_array,
1804                    struct rte_flow_item *pattern)
1805 {
1806         struct rte_flow_item *item = pattern;
1807
1808         while ((*item_array == item->type) &&
1809                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1810                 item_array++;
1811                 item++;
1812         }
1813
1814         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1815                 item->type == RTE_FLOW_ITEM_TYPE_END);
1816 }
1817
1818 /* Find if there's parse filter function matched */
1819 static parse_filter_t
1820 i40e_find_parse_filter_func(struct rte_flow_item *pattern, uint32_t *idx)
1821 {
1822         parse_filter_t parse_filter = NULL;
1823         uint8_t i = *idx;
1824
1825         for (; i < RTE_DIM(i40e_supported_patterns); i++) {
1826                 if (i40e_match_pattern(i40e_supported_patterns[i].items,
1827                                         pattern)) {
1828                         parse_filter = i40e_supported_patterns[i].parse_filter;
1829                         break;
1830                 }
1831         }
1832
1833         *idx = ++i;
1834
1835         return parse_filter;
1836 }
1837
1838 /* Parse attributes */
1839 static int
1840 i40e_flow_parse_attr(const struct rte_flow_attr *attr,
1841                      struct rte_flow_error *error)
1842 {
1843         /* Must be input direction */
1844         if (!attr->ingress) {
1845                 rte_flow_error_set(error, EINVAL,
1846                                    RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1847                                    attr, "Only support ingress.");
1848                 return -rte_errno;
1849         }
1850
1851         /* Not supported */
1852         if (attr->egress) {
1853                 rte_flow_error_set(error, EINVAL,
1854                                    RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1855                                    attr, "Not support egress.");
1856                 return -rte_errno;
1857         }
1858
1859         /* Not supported */
1860         if (attr->priority) {
1861                 rte_flow_error_set(error, EINVAL,
1862                                    RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1863                                    attr, "Not support priority.");
1864                 return -rte_errno;
1865         }
1866
1867         /* Not supported */
1868         if (attr->group) {
1869                 rte_flow_error_set(error, EINVAL,
1870                                    RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1871                                    attr, "Not support group.");
1872                 return -rte_errno;
1873         }
1874
1875         return 0;
1876 }
1877
1878 static uint16_t
1879 i40e_get_outer_vlan(struct rte_eth_dev *dev)
1880 {
1881         struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1882         int qinq = dev->data->dev_conf.rxmode.hw_vlan_extend;
1883         uint64_t reg_r = 0;
1884         uint16_t reg_id;
1885         uint16_t tpid;
1886
1887         if (qinq)
1888                 reg_id = 2;
1889         else
1890                 reg_id = 3;
1891
1892         i40e_aq_debug_read_register(hw, I40E_GL_SWT_L2TAGCTRL(reg_id),
1893                                     &reg_r, NULL);
1894
1895         tpid = (reg_r >> I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT) & 0xFFFF;
1896
1897         return tpid;
1898 }
1899
1900 /* 1. Last in item should be NULL as range is not supported.
1901  * 2. Supported filter types: MAC_ETHTYPE and ETHTYPE.
1902  * 3. SRC mac_addr mask should be 00:00:00:00:00:00.
1903  * 4. DST mac_addr mask should be 00:00:00:00:00:00 or
1904  *    FF:FF:FF:FF:FF:FF
1905  * 5. Ether_type mask should be 0xFFFF.
1906  */
1907 static int
1908 i40e_flow_parse_ethertype_pattern(struct rte_eth_dev *dev,
1909                                   const struct rte_flow_item *pattern,
1910                                   struct rte_flow_error *error,
1911                                   struct rte_eth_ethertype_filter *filter)
1912 {
1913         const struct rte_flow_item *item = pattern;
1914         const struct rte_flow_item_eth *eth_spec;
1915         const struct rte_flow_item_eth *eth_mask;
1916         enum rte_flow_item_type item_type;
1917         uint16_t outer_tpid;
1918
1919         outer_tpid = i40e_get_outer_vlan(dev);
1920
1921         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
1922                 if (item->last) {
1923                         rte_flow_error_set(error, EINVAL,
1924                                            RTE_FLOW_ERROR_TYPE_ITEM,
1925                                            item,
1926                                            "Not support range");
1927                         return -rte_errno;
1928                 }
1929                 item_type = item->type;
1930                 switch (item_type) {
1931                 case RTE_FLOW_ITEM_TYPE_ETH:
1932                         eth_spec = (const struct rte_flow_item_eth *)item->spec;
1933                         eth_mask = (const struct rte_flow_item_eth *)item->mask;
1934                         /* Get the MAC info. */
1935                         if (!eth_spec || !eth_mask) {
1936                                 rte_flow_error_set(error, EINVAL,
1937                                                    RTE_FLOW_ERROR_TYPE_ITEM,
1938                                                    item,
1939                                                    "NULL ETH spec/mask");
1940                                 return -rte_errno;
1941                         }
1942
1943                         /* Mask bits of source MAC address must be full of 0.
1944                          * Mask bits of destination MAC address must be full
1945                          * of 1 or full of 0.
1946                          */
1947                         if (!is_zero_ether_addr(&eth_mask->src) ||
1948                             (!is_zero_ether_addr(&eth_mask->dst) &&
1949                              !is_broadcast_ether_addr(&eth_mask->dst))) {
1950                                 rte_flow_error_set(error, EINVAL,
1951                                                    RTE_FLOW_ERROR_TYPE_ITEM,
1952                                                    item,
1953                                                    "Invalid MAC_addr mask");
1954                                 return -rte_errno;
1955                         }
1956
1957                         if ((eth_mask->type & UINT16_MAX) != UINT16_MAX) {
1958                                 rte_flow_error_set(error, EINVAL,
1959                                                    RTE_FLOW_ERROR_TYPE_ITEM,
1960                                                    item,
1961                                                    "Invalid ethertype mask");
1962                                 return -rte_errno;
1963                         }
1964
1965                         /* If mask bits of destination MAC address
1966                          * are full of 1, set RTE_ETHTYPE_FLAGS_MAC.
1967                          */
1968                         if (is_broadcast_ether_addr(&eth_mask->dst)) {
1969                                 filter->mac_addr = eth_spec->dst;
1970                                 filter->flags |= RTE_ETHTYPE_FLAGS_MAC;
1971                         } else {
1972                                 filter->flags &= ~RTE_ETHTYPE_FLAGS_MAC;
1973                         }
1974                         filter->ether_type = rte_be_to_cpu_16(eth_spec->type);
1975
1976                         if (filter->ether_type == ETHER_TYPE_IPv4 ||
1977                             filter->ether_type == ETHER_TYPE_IPv6 ||
1978                             filter->ether_type == ETHER_TYPE_LLDP ||
1979                             filter->ether_type == outer_tpid) {
1980                                 rte_flow_error_set(error, EINVAL,
1981                                                    RTE_FLOW_ERROR_TYPE_ITEM,
1982                                                    item,
1983                                                    "Unsupported ether_type in"
1984                                                    " control packet filter.");
1985                                 return -rte_errno;
1986                         }
1987                         break;
1988                 default:
1989                         break;
1990                 }
1991         }
1992
1993         return 0;
1994 }
1995
1996 /* Ethertype action only supports QUEUE or DROP. */
1997 static int
1998 i40e_flow_parse_ethertype_action(struct rte_eth_dev *dev,
1999                                  const struct rte_flow_action *actions,
2000                                  struct rte_flow_error *error,
2001                                  struct rte_eth_ethertype_filter *filter)
2002 {
2003         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2004         const struct rte_flow_action *act;
2005         const struct rte_flow_action_queue *act_q;
2006         uint32_t index = 0;
2007
2008         /* Check if the first non-void action is QUEUE or DROP. */
2009         NEXT_ITEM_OF_ACTION(act, actions, index);
2010         if (act->type != RTE_FLOW_ACTION_TYPE_QUEUE &&
2011             act->type != RTE_FLOW_ACTION_TYPE_DROP) {
2012                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2013                                    act, "Not supported action.");
2014                 return -rte_errno;
2015         }
2016
2017         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
2018                 act_q = (const struct rte_flow_action_queue *)act->conf;
2019                 filter->queue = act_q->index;
2020                 if (filter->queue >= pf->dev_data->nb_rx_queues) {
2021                         rte_flow_error_set(error, EINVAL,
2022                                            RTE_FLOW_ERROR_TYPE_ACTION,
2023                                            act, "Invalid queue ID for"
2024                                            " ethertype_filter.");
2025                         return -rte_errno;
2026                 }
2027         } else {
2028                 filter->flags |= RTE_ETHTYPE_FLAGS_DROP;
2029         }
2030
2031         /* Check if the next non-void item is END */
2032         index++;
2033         NEXT_ITEM_OF_ACTION(act, actions, index);
2034         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
2035                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2036                                    act, "Not supported action.");
2037                 return -rte_errno;
2038         }
2039
2040         return 0;
2041 }
2042
2043 static int
2044 i40e_flow_parse_ethertype_filter(struct rte_eth_dev *dev,
2045                                  const struct rte_flow_attr *attr,
2046                                  const struct rte_flow_item pattern[],
2047                                  const struct rte_flow_action actions[],
2048                                  struct rte_flow_error *error,
2049                                  union i40e_filter_t *filter)
2050 {
2051         struct rte_eth_ethertype_filter *ethertype_filter =
2052                 &filter->ethertype_filter;
2053         int ret;
2054
2055         ret = i40e_flow_parse_ethertype_pattern(dev, pattern, error,
2056                                                 ethertype_filter);
2057         if (ret)
2058                 return ret;
2059
2060         ret = i40e_flow_parse_ethertype_action(dev, actions, error,
2061                                                ethertype_filter);
2062         if (ret)
2063                 return ret;
2064
2065         ret = i40e_flow_parse_attr(attr, error);
2066         if (ret)
2067                 return ret;
2068
2069         cons_filter_type = RTE_ETH_FILTER_ETHERTYPE;
2070
2071         return ret;
2072 }
2073
2074 static int
2075 i40e_flow_check_raw_item(const struct rte_flow_item *item,
2076                          const struct rte_flow_item_raw *raw_spec,
2077                          struct rte_flow_error *error)
2078 {
2079         if (!raw_spec->relative) {
2080                 rte_flow_error_set(error, EINVAL,
2081                                    RTE_FLOW_ERROR_TYPE_ITEM,
2082                                    item,
2083                                    "Relative should be 1.");
2084                 return -rte_errno;
2085         }
2086
2087         if (raw_spec->offset % sizeof(uint16_t)) {
2088                 rte_flow_error_set(error, EINVAL,
2089                                    RTE_FLOW_ERROR_TYPE_ITEM,
2090                                    item,
2091                                    "Offset should be even.");
2092                 return -rte_errno;
2093         }
2094
2095         if (raw_spec->search || raw_spec->limit) {
2096                 rte_flow_error_set(error, EINVAL,
2097                                    RTE_FLOW_ERROR_TYPE_ITEM,
2098                                    item,
2099                                    "search or limit is not supported.");
2100                 return -rte_errno;
2101         }
2102
2103         if (raw_spec->offset < 0) {
2104                 rte_flow_error_set(error, EINVAL,
2105                                    RTE_FLOW_ERROR_TYPE_ITEM,
2106                                    item,
2107                                    "Offset should be non-negative.");
2108                 return -rte_errno;
2109         }
2110         return 0;
2111 }
2112
2113 static int
2114 i40e_flow_store_flex_pit(struct i40e_pf *pf,
2115                          struct i40e_fdir_flex_pit *flex_pit,
2116                          enum i40e_flxpld_layer_idx layer_idx,
2117                          uint8_t raw_id)
2118 {
2119         uint8_t field_idx;
2120
2121         field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + raw_id;
2122         /* Check if the configuration is conflicted */
2123         if (pf->fdir.flex_pit_flag[layer_idx] &&
2124             (pf->fdir.flex_set[field_idx].src_offset != flex_pit->src_offset ||
2125              pf->fdir.flex_set[field_idx].size != flex_pit->size ||
2126              pf->fdir.flex_set[field_idx].dst_offset != flex_pit->dst_offset))
2127                 return -1;
2128
2129         /* Check if the configuration exists. */
2130         if (pf->fdir.flex_pit_flag[layer_idx] &&
2131             (pf->fdir.flex_set[field_idx].src_offset == flex_pit->src_offset &&
2132              pf->fdir.flex_set[field_idx].size == flex_pit->size &&
2133              pf->fdir.flex_set[field_idx].dst_offset == flex_pit->dst_offset))
2134                 return 1;
2135
2136         pf->fdir.flex_set[field_idx].src_offset =
2137                 flex_pit->src_offset;
2138         pf->fdir.flex_set[field_idx].size =
2139                 flex_pit->size;
2140         pf->fdir.flex_set[field_idx].dst_offset =
2141                 flex_pit->dst_offset;
2142
2143         return 0;
2144 }
2145
2146 static int
2147 i40e_flow_store_flex_mask(struct i40e_pf *pf,
2148                           enum i40e_filter_pctype pctype,
2149                           uint8_t *mask)
2150 {
2151         struct i40e_fdir_flex_mask flex_mask;
2152         uint16_t mask_tmp;
2153         uint8_t i, nb_bitmask = 0;
2154
2155         memset(&flex_mask, 0, sizeof(struct i40e_fdir_flex_mask));
2156         for (i = 0; i < I40E_FDIR_MAX_FLEX_LEN; i += sizeof(uint16_t)) {
2157                 mask_tmp = I40E_WORD(mask[i], mask[i + 1]);
2158                 if (mask_tmp) {
2159                         flex_mask.word_mask |=
2160                                 I40E_FLEX_WORD_MASK(i / sizeof(uint16_t));
2161                         if (mask_tmp != UINT16_MAX) {
2162                                 flex_mask.bitmask[nb_bitmask].mask = ~mask_tmp;
2163                                 flex_mask.bitmask[nb_bitmask].offset =
2164                                         i / sizeof(uint16_t);
2165                                 nb_bitmask++;
2166                                 if (nb_bitmask > I40E_FDIR_BITMASK_NUM_WORD)
2167                                         return -1;
2168                         }
2169                 }
2170         }
2171         flex_mask.nb_bitmask = nb_bitmask;
2172
2173         if (pf->fdir.flex_mask_flag[pctype] &&
2174             (memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2175                     sizeof(struct i40e_fdir_flex_mask))))
2176                 return -2;
2177         else if (pf->fdir.flex_mask_flag[pctype] &&
2178                  !(memcmp(&flex_mask, &pf->fdir.flex_mask[pctype],
2179                           sizeof(struct i40e_fdir_flex_mask))))
2180                 return 1;
2181
2182         memcpy(&pf->fdir.flex_mask[pctype], &flex_mask,
2183                sizeof(struct i40e_fdir_flex_mask));
2184         return 0;
2185 }
2186
2187 static void
2188 i40e_flow_set_fdir_flex_pit(struct i40e_pf *pf,
2189                             enum i40e_flxpld_layer_idx layer_idx,
2190                             uint8_t raw_id)
2191 {
2192         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2193         uint32_t flx_pit;
2194         uint8_t field_idx;
2195         uint16_t min_next_off = 0;  /* in words */
2196         uint8_t i;
2197
2198         /* Set flex pit */
2199         for (i = 0; i < raw_id; i++) {
2200                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2201                 flx_pit = MK_FLX_PIT(pf->fdir.flex_set[field_idx].src_offset,
2202                                      pf->fdir.flex_set[field_idx].size,
2203                                      pf->fdir.flex_set[field_idx].dst_offset);
2204
2205                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2206                 min_next_off = pf->fdir.flex_set[field_idx].src_offset +
2207                         pf->fdir.flex_set[field_idx].size;
2208         }
2209
2210         for (; i < I40E_MAX_FLXPLD_FIED; i++) {
2211                 /* set the non-used register obeying register's constrain */
2212                 field_idx = layer_idx * I40E_MAX_FLXPLD_FIED + i;
2213                 flx_pit = MK_FLX_PIT(min_next_off, NONUSE_FLX_PIT_FSIZE,
2214                                      NONUSE_FLX_PIT_DEST_OFF);
2215                 I40E_WRITE_REG(hw, I40E_PRTQF_FLX_PIT(field_idx), flx_pit);
2216                 min_next_off++;
2217         }
2218
2219         pf->fdir.flex_pit_flag[layer_idx] = 1;
2220 }
2221
2222 static void
2223 i40e_flow_set_fdir_flex_msk(struct i40e_pf *pf,
2224                             enum i40e_filter_pctype pctype)
2225 {
2226         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2227         struct i40e_fdir_flex_mask *flex_mask;
2228         uint32_t flxinset, fd_mask;
2229         uint8_t i;
2230
2231         /* Set flex mask */
2232         flex_mask = &pf->fdir.flex_mask[pctype];
2233         flxinset = (flex_mask->word_mask <<
2234                     I40E_PRTQF_FD_FLXINSET_INSET_SHIFT) &
2235                 I40E_PRTQF_FD_FLXINSET_INSET_MASK;
2236         i40e_write_rx_ctl(hw, I40E_PRTQF_FD_FLXINSET(pctype), flxinset);
2237
2238         for (i = 0; i < flex_mask->nb_bitmask; i++) {
2239                 fd_mask = (flex_mask->bitmask[i].mask <<
2240                            I40E_PRTQF_FD_MSK_MASK_SHIFT) &
2241                         I40E_PRTQF_FD_MSK_MASK_MASK;
2242                 fd_mask |= ((flex_mask->bitmask[i].offset +
2243                              I40E_FLX_OFFSET_IN_FIELD_VECTOR) <<
2244                             I40E_PRTQF_FD_MSK_OFFSET_SHIFT) &
2245                         I40E_PRTQF_FD_MSK_OFFSET_MASK;
2246                 i40e_write_rx_ctl(hw, I40E_PRTQF_FD_MSK(pctype, i), fd_mask);
2247         }
2248
2249         pf->fdir.flex_mask_flag[pctype] = 1;
2250 }
2251
2252 static int
2253 i40e_flow_set_fdir_inset(struct i40e_pf *pf,
2254                          enum i40e_filter_pctype pctype,
2255                          uint64_t input_set)
2256 {
2257         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
2258         uint64_t inset_reg = 0;
2259         uint32_t mask_reg[I40E_INSET_MASK_NUM_REG] = {0};
2260         int i, num;
2261
2262         /* Check if the input set is valid */
2263         if (i40e_validate_input_set(pctype, RTE_ETH_FILTER_FDIR,
2264                                     input_set) != 0) {
2265                 PMD_DRV_LOG(ERR, "Invalid input set");
2266                 return -EINVAL;
2267         }
2268
2269         /* Check if the configuration is conflicted */
2270         if (pf->fdir.inset_flag[pctype] &&
2271             memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2272                 return -1;
2273
2274         if (pf->fdir.inset_flag[pctype] &&
2275             !memcmp(&pf->fdir.input_set[pctype], &input_set, sizeof(uint64_t)))
2276                 return 0;
2277
2278         num = i40e_generate_inset_mask_reg(input_set, mask_reg,
2279                                            I40E_INSET_MASK_NUM_REG);
2280         if (num < 0)
2281                 return -EINVAL;
2282
2283         inset_reg |= i40e_translate_input_set_reg(hw->mac.type, input_set);
2284
2285         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 0),
2286                              (uint32_t)(inset_reg & UINT32_MAX));
2287         i40e_check_write_reg(hw, I40E_PRTQF_FD_INSET(pctype, 1),
2288                              (uint32_t)((inset_reg >>
2289                                          I40E_32_BIT_WIDTH) & UINT32_MAX));
2290
2291         for (i = 0; i < num; i++)
2292                 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype),
2293                                      mask_reg[i]);
2294
2295         /*clear unused mask registers of the pctype */
2296         for (i = num; i < I40E_INSET_MASK_NUM_REG; i++)
2297                 i40e_check_write_reg(hw, I40E_GLQF_FD_MSK(i, pctype), 0);
2298         I40E_WRITE_FLUSH(hw);
2299
2300         pf->fdir.input_set[pctype] = input_set;
2301         pf->fdir.inset_flag[pctype] = 1;
2302         return 0;
2303 }
2304
2305 /* 1. Last in item should be NULL as range is not supported.
2306  * 2. Supported patterns: refer to array i40e_supported_patterns.
2307  * 3. Supported flow type and input set: refer to array
2308  *    valid_fdir_inset_table in i40e_ethdev.c.
2309  * 4. Mask of fields which need to be matched should be
2310  *    filled with 1.
2311  * 5. Mask of fields which needn't to be matched should be
2312  *    filled with 0.
2313  */
2314 static int
2315 i40e_flow_parse_fdir_pattern(struct rte_eth_dev *dev,
2316                              const struct rte_flow_item *pattern,
2317                              struct rte_flow_error *error,
2318                              struct i40e_fdir_filter_conf *filter)
2319 {
2320         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2321         const struct rte_flow_item *item = pattern;
2322         const struct rte_flow_item_eth *eth_spec, *eth_mask;
2323         const struct rte_flow_item_vlan *vlan_spec, *vlan_mask;
2324         const struct rte_flow_item_ipv4 *ipv4_spec, *ipv4_mask;
2325         const struct rte_flow_item_ipv6 *ipv6_spec, *ipv6_mask;
2326         const struct rte_flow_item_tcp *tcp_spec, *tcp_mask;
2327         const struct rte_flow_item_udp *udp_spec, *udp_mask;
2328         const struct rte_flow_item_sctp *sctp_spec, *sctp_mask;
2329         const struct rte_flow_item_raw *raw_spec, *raw_mask;
2330         const struct rte_flow_item_vf *vf_spec;
2331
2332         enum i40e_filter_pctype pctype = 0;
2333         uint64_t input_set = I40E_INSET_NONE;
2334         uint16_t frag_off;
2335         enum rte_flow_item_type item_type;
2336         enum rte_flow_item_type l3 = RTE_FLOW_ITEM_TYPE_END;
2337         uint32_t i, j;
2338         uint8_t  ipv6_addr_mask[16] = {
2339                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
2340                 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
2341         enum i40e_flxpld_layer_idx layer_idx = I40E_FLXPLD_L2_IDX;
2342         uint8_t raw_id = 0;
2343         int32_t off_arr[I40E_MAX_FLXPLD_FIED];
2344         uint16_t len_arr[I40E_MAX_FLXPLD_FIED];
2345         struct i40e_fdir_flex_pit flex_pit;
2346         uint8_t next_dst_off = 0;
2347         uint8_t flex_mask[I40E_FDIR_MAX_FLEX_LEN];
2348         uint16_t flex_size;
2349         bool cfg_flex_pit = true;
2350         bool cfg_flex_msk = true;
2351         uint16_t outer_tpid;
2352         uint16_t ether_type;
2353         uint32_t vtc_flow_cpu;
2354         int ret;
2355
2356         memset(off_arr, 0, sizeof(off_arr));
2357         memset(len_arr, 0, sizeof(len_arr));
2358         memset(flex_mask, 0, I40E_FDIR_MAX_FLEX_LEN);
2359         outer_tpid = i40e_get_outer_vlan(dev);
2360         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
2361                 if (item->last) {
2362                         rte_flow_error_set(error, EINVAL,
2363                                            RTE_FLOW_ERROR_TYPE_ITEM,
2364                                            item,
2365                                            "Not support range");
2366                         return -rte_errno;
2367                 }
2368                 item_type = item->type;
2369                 switch (item_type) {
2370                 case RTE_FLOW_ITEM_TYPE_ETH:
2371                         eth_spec = (const struct rte_flow_item_eth *)item->spec;
2372                         eth_mask = (const struct rte_flow_item_eth *)item->mask;
2373
2374                         if (eth_spec && eth_mask) {
2375                                 if (!is_zero_ether_addr(&eth_mask->src) ||
2376                                     !is_zero_ether_addr(&eth_mask->dst)) {
2377                                         rte_flow_error_set(error, EINVAL,
2378                                                       RTE_FLOW_ERROR_TYPE_ITEM,
2379                                                       item,
2380                                                       "Invalid MAC_addr mask.");
2381                                         return -rte_errno;
2382                                 }
2383
2384                                 if ((eth_mask->type & UINT16_MAX) ==
2385                                     UINT16_MAX) {
2386                                         input_set |= I40E_INSET_LAST_ETHER_TYPE;
2387                                         filter->input.flow.l2_flow.ether_type =
2388                                                 eth_spec->type;
2389                                 }
2390
2391                                 ether_type = rte_be_to_cpu_16(eth_spec->type);
2392                                 if (ether_type == ETHER_TYPE_IPv4 ||
2393                                     ether_type == ETHER_TYPE_IPv6 ||
2394                                     ether_type == ETHER_TYPE_ARP ||
2395                                     ether_type == outer_tpid) {
2396                                         rte_flow_error_set(error, EINVAL,
2397                                                      RTE_FLOW_ERROR_TYPE_ITEM,
2398                                                      item,
2399                                                      "Unsupported ether_type.");
2400                                         return -rte_errno;
2401                                 }
2402                         }
2403
2404                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2405                         layer_idx = I40E_FLXPLD_L2_IDX;
2406
2407                         break;
2408                 case RTE_FLOW_ITEM_TYPE_VLAN:
2409                         vlan_spec =
2410                                 (const struct rte_flow_item_vlan *)item->spec;
2411                         vlan_mask =
2412                                 (const struct rte_flow_item_vlan *)item->mask;
2413                         if (vlan_spec && vlan_mask) {
2414                                 if (vlan_mask->tci ==
2415                                     rte_cpu_to_be_16(I40E_TCI_MASK)) {
2416                                         input_set |= I40E_INSET_VLAN_INNER;
2417                                         filter->input.flow_ext.vlan_tci =
2418                                                 vlan_spec->tci;
2419                                 }
2420                         }
2421
2422                         pctype = I40E_FILTER_PCTYPE_L2_PAYLOAD;
2423                         layer_idx = I40E_FLXPLD_L2_IDX;
2424
2425                         break;
2426                 case RTE_FLOW_ITEM_TYPE_IPV4:
2427                         l3 = RTE_FLOW_ITEM_TYPE_IPV4;
2428                         ipv4_spec =
2429                                 (const struct rte_flow_item_ipv4 *)item->spec;
2430                         ipv4_mask =
2431                                 (const struct rte_flow_item_ipv4 *)item->mask;
2432
2433                         if (ipv4_spec && ipv4_mask) {
2434                                 /* Check IPv4 mask and update input set */
2435                                 if (ipv4_mask->hdr.version_ihl ||
2436                                     ipv4_mask->hdr.total_length ||
2437                                     ipv4_mask->hdr.packet_id ||
2438                                     ipv4_mask->hdr.fragment_offset ||
2439                                     ipv4_mask->hdr.hdr_checksum) {
2440                                         rte_flow_error_set(error, EINVAL,
2441                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2442                                                    item,
2443                                                    "Invalid IPv4 mask.");
2444                                         return -rte_errno;
2445                                 }
2446
2447                                 if (ipv4_mask->hdr.src_addr == UINT32_MAX)
2448                                         input_set |= I40E_INSET_IPV4_SRC;
2449                                 if (ipv4_mask->hdr.dst_addr == UINT32_MAX)
2450                                         input_set |= I40E_INSET_IPV4_DST;
2451                                 if (ipv4_mask->hdr.type_of_service == UINT8_MAX)
2452                                         input_set |= I40E_INSET_IPV4_TOS;
2453                                 if (ipv4_mask->hdr.time_to_live == UINT8_MAX)
2454                                         input_set |= I40E_INSET_IPV4_TTL;
2455                                 if (ipv4_mask->hdr.next_proto_id == UINT8_MAX)
2456                                         input_set |= I40E_INSET_IPV4_PROTO;
2457
2458                                 /* Get filter info */
2459                                 pctype = I40E_FILTER_PCTYPE_NONF_IPV4_OTHER;
2460                                 /* Check if it is fragment. */
2461                                 frag_off = ipv4_spec->hdr.fragment_offset;
2462                                 frag_off = rte_be_to_cpu_16(frag_off);
2463                                 if (frag_off & IPV4_HDR_OFFSET_MASK ||
2464                                     frag_off & IPV4_HDR_MF_FLAG)
2465                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV4;
2466
2467                                 /* Get the filter info */
2468                                 filter->input.flow.ip4_flow.proto =
2469                                         ipv4_spec->hdr.next_proto_id;
2470                                 filter->input.flow.ip4_flow.tos =
2471                                         ipv4_spec->hdr.type_of_service;
2472                                 filter->input.flow.ip4_flow.ttl =
2473                                         ipv4_spec->hdr.time_to_live;
2474                                 filter->input.flow.ip4_flow.src_ip =
2475                                         ipv4_spec->hdr.src_addr;
2476                                 filter->input.flow.ip4_flow.dst_ip =
2477                                         ipv4_spec->hdr.dst_addr;
2478                         }
2479
2480                         layer_idx = I40E_FLXPLD_L3_IDX;
2481
2482                         break;
2483                 case RTE_FLOW_ITEM_TYPE_IPV6:
2484                         l3 = RTE_FLOW_ITEM_TYPE_IPV6;
2485                         ipv6_spec =
2486                                 (const struct rte_flow_item_ipv6 *)item->spec;
2487                         ipv6_mask =
2488                                 (const struct rte_flow_item_ipv6 *)item->mask;
2489
2490                         if (ipv6_spec && ipv6_mask) {
2491                                 /* Check IPv6 mask and update input set */
2492                                 if (ipv6_mask->hdr.payload_len) {
2493                                         rte_flow_error_set(error, EINVAL,
2494                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2495                                                    item,
2496                                                    "Invalid IPv6 mask");
2497                                         return -rte_errno;
2498                                 }
2499
2500                                 if (!memcmp(ipv6_mask->hdr.src_addr,
2501                                             ipv6_addr_mask,
2502                                             RTE_DIM(ipv6_mask->hdr.src_addr)))
2503                                         input_set |= I40E_INSET_IPV6_SRC;
2504                                 if (!memcmp(ipv6_mask->hdr.dst_addr,
2505                                             ipv6_addr_mask,
2506                                             RTE_DIM(ipv6_mask->hdr.dst_addr)))
2507                                         input_set |= I40E_INSET_IPV6_DST;
2508
2509                                 if ((ipv6_mask->hdr.vtc_flow &
2510                                      rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2511                                     == rte_cpu_to_be_32(I40E_IPV6_TC_MASK))
2512                                         input_set |= I40E_INSET_IPV6_TC;
2513                                 if (ipv6_mask->hdr.proto == UINT8_MAX)
2514                                         input_set |= I40E_INSET_IPV6_NEXT_HDR;
2515                                 if (ipv6_mask->hdr.hop_limits == UINT8_MAX)
2516                                         input_set |= I40E_INSET_IPV6_HOP_LIMIT;
2517
2518                                 /* Get filter info */
2519                                 vtc_flow_cpu =
2520                                       rte_be_to_cpu_32(ipv6_spec->hdr.vtc_flow);
2521                                 filter->input.flow.ipv6_flow.tc =
2522                                         (uint8_t)(vtc_flow_cpu >>
2523                                                   I40E_FDIR_IPv6_TC_OFFSET);
2524                                 filter->input.flow.ipv6_flow.proto =
2525                                         ipv6_spec->hdr.proto;
2526                                 filter->input.flow.ipv6_flow.hop_limits =
2527                                         ipv6_spec->hdr.hop_limits;
2528
2529                                 rte_memcpy(filter->input.flow.ipv6_flow.src_ip,
2530                                            ipv6_spec->hdr.src_addr, 16);
2531                                 rte_memcpy(filter->input.flow.ipv6_flow.dst_ip,
2532                                            ipv6_spec->hdr.dst_addr, 16);
2533
2534                                 /* Check if it is fragment. */
2535                                 if (ipv6_spec->hdr.proto ==
2536                                     I40E_IPV6_FRAG_HEADER)
2537                                         pctype = I40E_FILTER_PCTYPE_FRAG_IPV6;
2538                                 else
2539                                         pctype =
2540                                              I40E_FILTER_PCTYPE_NONF_IPV6_OTHER;
2541                         }
2542
2543                         layer_idx = I40E_FLXPLD_L3_IDX;
2544
2545                         break;
2546                 case RTE_FLOW_ITEM_TYPE_TCP:
2547                         tcp_spec = (const struct rte_flow_item_tcp *)item->spec;
2548                         tcp_mask = (const struct rte_flow_item_tcp *)item->mask;
2549
2550                         if (tcp_spec && tcp_mask) {
2551                                 /* Check TCP mask and update input set */
2552                                 if (tcp_mask->hdr.sent_seq ||
2553                                     tcp_mask->hdr.recv_ack ||
2554                                     tcp_mask->hdr.data_off ||
2555                                     tcp_mask->hdr.tcp_flags ||
2556                                     tcp_mask->hdr.rx_win ||
2557                                     tcp_mask->hdr.cksum ||
2558                                     tcp_mask->hdr.tcp_urp) {
2559                                         rte_flow_error_set(error, EINVAL,
2560                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2561                                                    item,
2562                                                    "Invalid TCP mask");
2563                                         return -rte_errno;
2564                                 }
2565
2566                                 if (tcp_mask->hdr.src_port == UINT16_MAX)
2567                                         input_set |= I40E_INSET_SRC_PORT;
2568                                 if (tcp_mask->hdr.dst_port == UINT16_MAX)
2569                                         input_set |= I40E_INSET_DST_PORT;
2570
2571                                 /* Get filter info */
2572                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2573                                         pctype =
2574                                                I40E_FILTER_PCTYPE_NONF_IPV4_TCP;
2575                                 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2576                                         pctype =
2577                                                I40E_FILTER_PCTYPE_NONF_IPV6_TCP;
2578
2579                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2580                                         filter->input.flow.tcp4_flow.src_port =
2581                                                 tcp_spec->hdr.src_port;
2582                                         filter->input.flow.tcp4_flow.dst_port =
2583                                                 tcp_spec->hdr.dst_port;
2584                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2585                                         filter->input.flow.tcp6_flow.src_port =
2586                                                 tcp_spec->hdr.src_port;
2587                                         filter->input.flow.tcp6_flow.dst_port =
2588                                                 tcp_spec->hdr.dst_port;
2589                                 }
2590                         }
2591
2592                         layer_idx = I40E_FLXPLD_L4_IDX;
2593
2594                         break;
2595                 case RTE_FLOW_ITEM_TYPE_UDP:
2596                         udp_spec = (const struct rte_flow_item_udp *)item->spec;
2597                         udp_mask = (const struct rte_flow_item_udp *)item->mask;
2598
2599                         if (udp_spec && udp_mask) {
2600                                 /* Check UDP mask and update input set*/
2601                                 if (udp_mask->hdr.dgram_len ||
2602                                     udp_mask->hdr.dgram_cksum) {
2603                                         rte_flow_error_set(error, EINVAL,
2604                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2605                                                    item,
2606                                                    "Invalid UDP mask");
2607                                         return -rte_errno;
2608                                 }
2609
2610                                 if (udp_mask->hdr.src_port == UINT16_MAX)
2611                                         input_set |= I40E_INSET_SRC_PORT;
2612                                 if (udp_mask->hdr.dst_port == UINT16_MAX)
2613                                         input_set |= I40E_INSET_DST_PORT;
2614
2615                                 /* Get filter info */
2616                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2617                                         pctype =
2618                                                I40E_FILTER_PCTYPE_NONF_IPV4_UDP;
2619                                 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2620                                         pctype =
2621                                                I40E_FILTER_PCTYPE_NONF_IPV6_UDP;
2622
2623                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2624                                         filter->input.flow.udp4_flow.src_port =
2625                                                 udp_spec->hdr.src_port;
2626                                         filter->input.flow.udp4_flow.dst_port =
2627                                                 udp_spec->hdr.dst_port;
2628                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2629                                         filter->input.flow.udp6_flow.src_port =
2630                                                 udp_spec->hdr.src_port;
2631                                         filter->input.flow.udp6_flow.dst_port =
2632                                                 udp_spec->hdr.dst_port;
2633                                 }
2634                         }
2635
2636                         layer_idx = I40E_FLXPLD_L4_IDX;
2637
2638                         break;
2639                 case RTE_FLOW_ITEM_TYPE_SCTP:
2640                         sctp_spec =
2641                                 (const struct rte_flow_item_sctp *)item->spec;
2642                         sctp_mask =
2643                                 (const struct rte_flow_item_sctp *)item->mask;
2644
2645                         if (sctp_spec && sctp_mask) {
2646                                 /* Check SCTP mask and update input set */
2647                                 if (sctp_mask->hdr.cksum) {
2648                                         rte_flow_error_set(error, EINVAL,
2649                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2650                                                    item,
2651                                                    "Invalid UDP mask");
2652                                         return -rte_errno;
2653                                 }
2654
2655                                 if (sctp_mask->hdr.src_port == UINT16_MAX)
2656                                         input_set |= I40E_INSET_SRC_PORT;
2657                                 if (sctp_mask->hdr.dst_port == UINT16_MAX)
2658                                         input_set |= I40E_INSET_DST_PORT;
2659                                 if (sctp_mask->hdr.tag == UINT32_MAX)
2660                                         input_set |= I40E_INSET_SCTP_VT;
2661
2662                                 /* Get filter info */
2663                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4)
2664                                         pctype =
2665                                               I40E_FILTER_PCTYPE_NONF_IPV4_SCTP;
2666                                 else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6)
2667                                         pctype =
2668                                               I40E_FILTER_PCTYPE_NONF_IPV6_SCTP;
2669
2670                                 if (l3 == RTE_FLOW_ITEM_TYPE_IPV4) {
2671                                         filter->input.flow.sctp4_flow.src_port =
2672                                                 sctp_spec->hdr.src_port;
2673                                         filter->input.flow.sctp4_flow.dst_port =
2674                                                 sctp_spec->hdr.dst_port;
2675                                         filter->input.flow.sctp4_flow.verify_tag
2676                                                 = sctp_spec->hdr.tag;
2677                                 } else if (l3 == RTE_FLOW_ITEM_TYPE_IPV6) {
2678                                         filter->input.flow.sctp6_flow.src_port =
2679                                                 sctp_spec->hdr.src_port;
2680                                         filter->input.flow.sctp6_flow.dst_port =
2681                                                 sctp_spec->hdr.dst_port;
2682                                         filter->input.flow.sctp6_flow.verify_tag
2683                                                 = sctp_spec->hdr.tag;
2684                                 }
2685                         }
2686
2687                         layer_idx = I40E_FLXPLD_L4_IDX;
2688
2689                         break;
2690                 case RTE_FLOW_ITEM_TYPE_RAW:
2691                         raw_spec = (const struct rte_flow_item_raw *)item->spec;
2692                         raw_mask = (const struct rte_flow_item_raw *)item->mask;
2693
2694                         if (!raw_spec || !raw_mask) {
2695                                 rte_flow_error_set(error, EINVAL,
2696                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2697                                                    item,
2698                                                    "NULL RAW spec/mask");
2699                                 return -rte_errno;
2700                         }
2701
2702                         ret = i40e_flow_check_raw_item(item, raw_spec, error);
2703                         if (ret < 0)
2704                                 return ret;
2705
2706                         off_arr[raw_id] = raw_spec->offset;
2707                         len_arr[raw_id] = raw_spec->length;
2708
2709                         flex_size = 0;
2710                         memset(&flex_pit, 0, sizeof(struct i40e_fdir_flex_pit));
2711                         flex_pit.size =
2712                                 raw_spec->length / sizeof(uint16_t);
2713                         flex_pit.dst_offset =
2714                                 next_dst_off / sizeof(uint16_t);
2715
2716                         for (i = 0; i <= raw_id; i++) {
2717                                 if (i == raw_id)
2718                                         flex_pit.src_offset +=
2719                                                 raw_spec->offset /
2720                                                 sizeof(uint16_t);
2721                                 else
2722                                         flex_pit.src_offset +=
2723                                                 (off_arr[i] + len_arr[i]) /
2724                                                 sizeof(uint16_t);
2725                                 flex_size += len_arr[i];
2726                         }
2727                         if (((flex_pit.src_offset + flex_pit.size) >=
2728                              I40E_MAX_FLX_SOURCE_OFF / sizeof(uint16_t)) ||
2729                                 flex_size > I40E_FDIR_MAX_FLEXLEN) {
2730                                 rte_flow_error_set(error, EINVAL,
2731                                            RTE_FLOW_ERROR_TYPE_ITEM,
2732                                            item,
2733                                            "Exceeds maxmial payload limit.");
2734                                 return -rte_errno;
2735                         }
2736
2737                         /* Store flex pit to SW */
2738                         ret = i40e_flow_store_flex_pit(pf, &flex_pit,
2739                                                        layer_idx, raw_id);
2740                         if (ret < 0) {
2741                                 rte_flow_error_set(error, EINVAL,
2742                                    RTE_FLOW_ERROR_TYPE_ITEM,
2743                                    item,
2744                                    "Conflict with the first flexible rule.");
2745                                 return -rte_errno;
2746                         } else if (ret > 0)
2747                                 cfg_flex_pit = false;
2748
2749                         for (i = 0; i < raw_spec->length; i++) {
2750                                 j = i + next_dst_off;
2751                                 filter->input.flow_ext.flexbytes[j] =
2752                                         raw_spec->pattern[i];
2753                                 flex_mask[j] = raw_mask->pattern[i];
2754                         }
2755
2756                         next_dst_off += raw_spec->length;
2757                         raw_id++;
2758                         break;
2759                 case RTE_FLOW_ITEM_TYPE_VF:
2760                         vf_spec = (const struct rte_flow_item_vf *)item->spec;
2761                         filter->input.flow_ext.is_vf = 1;
2762                         filter->input.flow_ext.dst_id = vf_spec->id;
2763                         if (filter->input.flow_ext.is_vf &&
2764                             filter->input.flow_ext.dst_id >= pf->vf_num) {
2765                                 rte_flow_error_set(error, EINVAL,
2766                                                    RTE_FLOW_ERROR_TYPE_ITEM,
2767                                                    item,
2768                                                    "Invalid VF ID for FDIR.");
2769                                 return -rte_errno;
2770                         }
2771                         break;
2772                 default:
2773                         break;
2774                 }
2775         }
2776
2777         ret = i40e_flow_set_fdir_inset(pf, pctype, input_set);
2778         if (ret == -1) {
2779                 rte_flow_error_set(error, EINVAL,
2780                                    RTE_FLOW_ERROR_TYPE_ITEM, item,
2781                                    "Conflict with the first rule's input set.");
2782                 return -rte_errno;
2783         } else if (ret == -EINVAL) {
2784                 rte_flow_error_set(error, EINVAL,
2785                                    RTE_FLOW_ERROR_TYPE_ITEM, item,
2786                                    "Invalid pattern mask.");
2787                 return -rte_errno;
2788         }
2789
2790         filter->input.pctype = pctype;
2791
2792         /* Store flex mask to SW */
2793         ret = i40e_flow_store_flex_mask(pf, pctype, flex_mask);
2794         if (ret == -1) {
2795                 rte_flow_error_set(error, EINVAL,
2796                                    RTE_FLOW_ERROR_TYPE_ITEM,
2797                                    item,
2798                                    "Exceed maximal number of bitmasks");
2799                 return -rte_errno;
2800         } else if (ret == -2) {
2801                 rte_flow_error_set(error, EINVAL,
2802                                    RTE_FLOW_ERROR_TYPE_ITEM,
2803                                    item,
2804                                    "Conflict with the first flexible rule");
2805                 return -rte_errno;
2806         } else if (ret > 0)
2807                 cfg_flex_msk = false;
2808
2809         if (cfg_flex_pit)
2810                 i40e_flow_set_fdir_flex_pit(pf, layer_idx, raw_id);
2811
2812         if (cfg_flex_msk)
2813                 i40e_flow_set_fdir_flex_msk(pf, pctype);
2814
2815         return 0;
2816 }
2817
2818 /* Parse to get the action info of a FDIR filter.
2819  * FDIR action supports QUEUE or (QUEUE + MARK).
2820  */
2821 static int
2822 i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
2823                             const struct rte_flow_action *actions,
2824                             struct rte_flow_error *error,
2825                             struct i40e_fdir_filter_conf *filter)
2826 {
2827         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2828         const struct rte_flow_action *act;
2829         const struct rte_flow_action_queue *act_q;
2830         const struct rte_flow_action_mark *mark_spec;
2831         uint32_t index = 0;
2832
2833         /* Check if the first non-void action is QUEUE or DROP or PASSTHRU. */
2834         NEXT_ITEM_OF_ACTION(act, actions, index);
2835         switch (act->type) {
2836         case RTE_FLOW_ACTION_TYPE_QUEUE:
2837                 act_q = (const struct rte_flow_action_queue *)act->conf;
2838                 filter->action.rx_queue = act_q->index;
2839                 if ((!filter->input.flow_ext.is_vf &&
2840                      filter->action.rx_queue >= pf->dev_data->nb_rx_queues) ||
2841                     (filter->input.flow_ext.is_vf &&
2842                      filter->action.rx_queue >= pf->vf_nb_qps)) {
2843                         rte_flow_error_set(error, EINVAL,
2844                                            RTE_FLOW_ERROR_TYPE_ACTION, act,
2845                                            "Invalid queue ID for FDIR.");
2846                         return -rte_errno;
2847                 }
2848                 filter->action.behavior = I40E_FDIR_ACCEPT;
2849                 break;
2850         case RTE_FLOW_ACTION_TYPE_DROP:
2851                 filter->action.behavior = I40E_FDIR_REJECT;
2852                 break;
2853         case RTE_FLOW_ACTION_TYPE_PASSTHRU:
2854                 filter->action.behavior = I40E_FDIR_PASSTHRU;
2855                 break;
2856         default:
2857                 rte_flow_error_set(error, EINVAL,
2858                                    RTE_FLOW_ERROR_TYPE_ACTION, act,
2859                                    "Invalid action.");
2860                 return -rte_errno;
2861         }
2862
2863         /* Check if the next non-void item is MARK or FLAG or END. */
2864         index++;
2865         NEXT_ITEM_OF_ACTION(act, actions, index);
2866         switch (act->type) {
2867         case RTE_FLOW_ACTION_TYPE_MARK:
2868                 mark_spec = (const struct rte_flow_action_mark *)act->conf;
2869                 filter->action.report_status = I40E_FDIR_REPORT_ID;
2870                 filter->soft_id = mark_spec->id;
2871                 break;
2872         case RTE_FLOW_ACTION_TYPE_FLAG:
2873                 filter->action.report_status = I40E_FDIR_NO_REPORT_STATUS;
2874                 break;
2875         case RTE_FLOW_ACTION_TYPE_END:
2876                 return 0;
2877         default:
2878                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2879                                    act, "Invalid action.");
2880                 return -rte_errno;
2881         }
2882
2883         /* Check if the next non-void item is END */
2884         index++;
2885         NEXT_ITEM_OF_ACTION(act, actions, index);
2886         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
2887                 rte_flow_error_set(error, EINVAL,
2888                                    RTE_FLOW_ERROR_TYPE_ACTION,
2889                                    act, "Invalid action.");
2890                 return -rte_errno;
2891         }
2892
2893         return 0;
2894 }
2895
2896 static int
2897 i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
2898                             const struct rte_flow_attr *attr,
2899                             const struct rte_flow_item pattern[],
2900                             const struct rte_flow_action actions[],
2901                             struct rte_flow_error *error,
2902                             union i40e_filter_t *filter)
2903 {
2904         struct i40e_fdir_filter_conf *fdir_filter =
2905                 &filter->fdir_filter;
2906         int ret;
2907
2908         ret = i40e_flow_parse_fdir_pattern(dev, pattern, error, fdir_filter);
2909         if (ret)
2910                 return ret;
2911
2912         ret = i40e_flow_parse_fdir_action(dev, actions, error, fdir_filter);
2913         if (ret)
2914                 return ret;
2915
2916         ret = i40e_flow_parse_attr(attr, error);
2917         if (ret)
2918                 return ret;
2919
2920         cons_filter_type = RTE_ETH_FILTER_FDIR;
2921
2922         if (dev->data->dev_conf.fdir_conf.mode !=
2923             RTE_FDIR_MODE_PERFECT) {
2924                 rte_flow_error_set(error, ENOTSUP,
2925                                    RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
2926                                    NULL,
2927                                    "Check the mode in fdir_conf.");
2928                 return -rte_errno;
2929         }
2930
2931         return 0;
2932 }
2933
2934 /* Parse to get the action info of a tunnel filter
2935  * Tunnel action only supports PF, VF and QUEUE.
2936  */
2937 static int
2938 i40e_flow_parse_tunnel_action(struct rte_eth_dev *dev,
2939                               const struct rte_flow_action *actions,
2940                               struct rte_flow_error *error,
2941                               struct i40e_tunnel_filter_conf *filter)
2942 {
2943         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2944         const struct rte_flow_action *act;
2945         const struct rte_flow_action_queue *act_q;
2946         const struct rte_flow_action_vf *act_vf;
2947         uint32_t index = 0;
2948
2949         /* Check if the first non-void action is PF or VF. */
2950         NEXT_ITEM_OF_ACTION(act, actions, index);
2951         if (act->type != RTE_FLOW_ACTION_TYPE_PF &&
2952             act->type != RTE_FLOW_ACTION_TYPE_VF) {
2953                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2954                                    act, "Not supported action.");
2955                 return -rte_errno;
2956         }
2957
2958         if (act->type == RTE_FLOW_ACTION_TYPE_VF) {
2959                 act_vf = (const struct rte_flow_action_vf *)act->conf;
2960                 filter->vf_id = act_vf->id;
2961                 filter->is_to_vf = 1;
2962                 if (filter->vf_id >= pf->vf_num) {
2963                         rte_flow_error_set(error, EINVAL,
2964                                    RTE_FLOW_ERROR_TYPE_ACTION,
2965                                    act, "Invalid VF ID for tunnel filter");
2966                         return -rte_errno;
2967                 }
2968         }
2969
2970         /* Check if the next non-void item is QUEUE */
2971         index++;
2972         NEXT_ITEM_OF_ACTION(act, actions, index);
2973         if (act->type == RTE_FLOW_ACTION_TYPE_QUEUE) {
2974                 act_q = (const struct rte_flow_action_queue *)act->conf;
2975                 filter->queue_id = act_q->index;
2976                 if ((!filter->is_to_vf) &&
2977                     (filter->queue_id >= pf->dev_data->nb_rx_queues)) {
2978                         rte_flow_error_set(error, EINVAL,
2979                                    RTE_FLOW_ERROR_TYPE_ACTION,
2980                                    act, "Invalid queue ID for tunnel filter");
2981                         return -rte_errno;
2982                 } else if (filter->is_to_vf &&
2983                            (filter->queue_id >= pf->vf_nb_qps)) {
2984                         rte_flow_error_set(error, EINVAL,
2985                                    RTE_FLOW_ERROR_TYPE_ACTION,
2986                                    act, "Invalid queue ID for tunnel filter");
2987                         return -rte_errno;
2988                 }
2989         }
2990
2991         /* Check if the next non-void item is END */
2992         index++;
2993         NEXT_ITEM_OF_ACTION(act, actions, index);
2994         if (act->type != RTE_FLOW_ACTION_TYPE_END) {
2995                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
2996                                    act, "Not supported action.");
2997                 return -rte_errno;
2998         }
2999
3000         return 0;
3001 }
3002
3003 static uint16_t i40e_supported_tunnel_filter_types[] = {
3004         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID |
3005         ETH_TUNNEL_FILTER_IVLAN,
3006         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_IVLAN,
3007         ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_TENID,
3008         ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_TENID |
3009         ETH_TUNNEL_FILTER_IMAC,
3010         ETH_TUNNEL_FILTER_IMAC,
3011 };
3012
3013 static int
3014 i40e_check_tunnel_filter_type(uint8_t filter_type)
3015 {
3016         uint8_t i;
3017
3018         for (i = 0; i < RTE_DIM(i40e_supported_tunnel_filter_types); i++) {
3019                 if (filter_type == i40e_supported_tunnel_filter_types[i])
3020                         return 0;
3021         }
3022
3023         return -1;
3024 }
3025
3026 /* 1. Last in item should be NULL as range is not supported.
3027  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3028  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3029  * 3. Mask of fields which need to be matched should be
3030  *    filled with 1.
3031  * 4. Mask of fields which needn't to be matched should be
3032  *    filled with 0.
3033  */
3034 static int
3035 i40e_flow_parse_vxlan_pattern(__rte_unused struct rte_eth_dev *dev,
3036                               const struct rte_flow_item *pattern,
3037                               struct rte_flow_error *error,
3038                               struct i40e_tunnel_filter_conf *filter)
3039 {
3040         const struct rte_flow_item *item = pattern;
3041         const struct rte_flow_item_eth *eth_spec;
3042         const struct rte_flow_item_eth *eth_mask;
3043         const struct rte_flow_item_vxlan *vxlan_spec;
3044         const struct rte_flow_item_vxlan *vxlan_mask;
3045         const struct rte_flow_item_vlan *vlan_spec;
3046         const struct rte_flow_item_vlan *vlan_mask;
3047         uint8_t filter_type = 0;
3048         bool is_vni_masked = 0;
3049         uint8_t vni_mask[] = {0xFF, 0xFF, 0xFF};
3050         enum rte_flow_item_type item_type;
3051         bool vxlan_flag = 0;
3052         uint32_t tenant_id_be = 0;
3053         int ret;
3054
3055         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3056                 if (item->last) {
3057                         rte_flow_error_set(error, EINVAL,
3058                                            RTE_FLOW_ERROR_TYPE_ITEM,
3059                                            item,
3060                                            "Not support range");
3061                         return -rte_errno;
3062                 }
3063                 item_type = item->type;
3064                 switch (item_type) {
3065                 case RTE_FLOW_ITEM_TYPE_ETH:
3066                         eth_spec = (const struct rte_flow_item_eth *)item->spec;
3067                         eth_mask = (const struct rte_flow_item_eth *)item->mask;
3068
3069                         /* Check if ETH item is used for place holder.
3070                          * If yes, both spec and mask should be NULL.
3071                          * If no, both spec and mask shouldn't be NULL.
3072                          */
3073                         if ((!eth_spec && eth_mask) ||
3074                             (eth_spec && !eth_mask)) {
3075                                 rte_flow_error_set(error, EINVAL,
3076                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3077                                                    item,
3078                                                    "Invalid ether spec/mask");
3079                                 return -rte_errno;
3080                         }
3081
3082                         if (eth_spec && eth_mask) {
3083                                 /* DST address of inner MAC shouldn't be masked.
3084                                  * SRC address of Inner MAC should be masked.
3085                                  */
3086                                 if (!is_broadcast_ether_addr(&eth_mask->dst) ||
3087                                     !is_zero_ether_addr(&eth_mask->src) ||
3088                                     eth_mask->type) {
3089                                         rte_flow_error_set(error, EINVAL,
3090                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3091                                                    item,
3092                                                    "Invalid ether spec/mask");
3093                                         return -rte_errno;
3094                                 }
3095
3096                                 if (!vxlan_flag) {
3097                                         rte_memcpy(&filter->outer_mac,
3098                                                    &eth_spec->dst,
3099                                                    ETHER_ADDR_LEN);
3100                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3101                                 } else {
3102                                         rte_memcpy(&filter->inner_mac,
3103                                                    &eth_spec->dst,
3104                                                    ETHER_ADDR_LEN);
3105                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3106                                 }
3107                         }
3108                         break;
3109                 case RTE_FLOW_ITEM_TYPE_VLAN:
3110                         vlan_spec =
3111                                 (const struct rte_flow_item_vlan *)item->spec;
3112                         vlan_mask =
3113                                 (const struct rte_flow_item_vlan *)item->mask;
3114                         if (!(vlan_spec && vlan_mask)) {
3115                                 rte_flow_error_set(error, EINVAL,
3116                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3117                                                    item,
3118                                                    "Invalid vlan item");
3119                                 return -rte_errno;
3120                         }
3121
3122                         if (vlan_spec && vlan_mask) {
3123                                 if (vlan_mask->tci ==
3124                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3125                                         filter->inner_vlan =
3126                                               rte_be_to_cpu_16(vlan_spec->tci) &
3127                                               I40E_TCI_MASK;
3128                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3129                         }
3130                         break;
3131                 case RTE_FLOW_ITEM_TYPE_IPV4:
3132                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3133                         /* IPv4 is used to describe protocol,
3134                          * spec and mask should be NULL.
3135                          */
3136                         if (item->spec || item->mask) {
3137                                 rte_flow_error_set(error, EINVAL,
3138                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3139                                                    item,
3140                                                    "Invalid IPv4 item");
3141                                 return -rte_errno;
3142                         }
3143                         break;
3144                 case RTE_FLOW_ITEM_TYPE_IPV6:
3145                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3146                         /* IPv6 is used to describe protocol,
3147                          * spec and mask should be NULL.
3148                          */
3149                         if (item->spec || item->mask) {
3150                                 rte_flow_error_set(error, EINVAL,
3151                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3152                                                    item,
3153                                                    "Invalid IPv6 item");
3154                                 return -rte_errno;
3155                         }
3156                         break;
3157                 case RTE_FLOW_ITEM_TYPE_UDP:
3158                         /* UDP is used to describe protocol,
3159                          * spec and mask should be NULL.
3160                          */
3161                         if (item->spec || item->mask) {
3162                                 rte_flow_error_set(error, EINVAL,
3163                                            RTE_FLOW_ERROR_TYPE_ITEM,
3164                                            item,
3165                                            "Invalid UDP item");
3166                                 return -rte_errno;
3167                         }
3168                         break;
3169                 case RTE_FLOW_ITEM_TYPE_VXLAN:
3170                         vxlan_spec =
3171                                 (const struct rte_flow_item_vxlan *)item->spec;
3172                         vxlan_mask =
3173                                 (const struct rte_flow_item_vxlan *)item->mask;
3174                         /* Check if VXLAN item is used to describe protocol.
3175                          * If yes, both spec and mask should be NULL.
3176                          * If no, both spec and mask shouldn't be NULL.
3177                          */
3178                         if ((!vxlan_spec && vxlan_mask) ||
3179                             (vxlan_spec && !vxlan_mask)) {
3180                                 rte_flow_error_set(error, EINVAL,
3181                                            RTE_FLOW_ERROR_TYPE_ITEM,
3182                                            item,
3183                                            "Invalid VXLAN item");
3184                                 return -rte_errno;
3185                         }
3186
3187                         /* Check if VNI is masked. */
3188                         if (vxlan_spec && vxlan_mask) {
3189                                 is_vni_masked =
3190                                         !!memcmp(vxlan_mask->vni, vni_mask,
3191                                                  RTE_DIM(vni_mask));
3192                                 if (is_vni_masked) {
3193                                         rte_flow_error_set(error, EINVAL,
3194                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3195                                                    item,
3196                                                    "Invalid VNI mask");
3197                                         return -rte_errno;
3198                                 }
3199
3200                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3201                                            vxlan_spec->vni, 3);
3202                                 filter->tenant_id =
3203                                         rte_be_to_cpu_32(tenant_id_be);
3204                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3205                         }
3206
3207                         vxlan_flag = 1;
3208                         break;
3209                 default:
3210                         break;
3211                 }
3212         }
3213
3214         ret = i40e_check_tunnel_filter_type(filter_type);
3215         if (ret < 0) {
3216                 rte_flow_error_set(error, EINVAL,
3217                                    RTE_FLOW_ERROR_TYPE_ITEM,
3218                                    NULL,
3219                                    "Invalid filter type");
3220                 return -rte_errno;
3221         }
3222         filter->filter_type = filter_type;
3223
3224         filter->tunnel_type = I40E_TUNNEL_TYPE_VXLAN;
3225
3226         return 0;
3227 }
3228
3229 static int
3230 i40e_flow_parse_vxlan_filter(struct rte_eth_dev *dev,
3231                              const struct rte_flow_attr *attr,
3232                              const struct rte_flow_item pattern[],
3233                              const struct rte_flow_action actions[],
3234                              struct rte_flow_error *error,
3235                              union i40e_filter_t *filter)
3236 {
3237         struct i40e_tunnel_filter_conf *tunnel_filter =
3238                 &filter->consistent_tunnel_filter;
3239         int ret;
3240
3241         ret = i40e_flow_parse_vxlan_pattern(dev, pattern,
3242                                             error, tunnel_filter);
3243         if (ret)
3244                 return ret;
3245
3246         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3247         if (ret)
3248                 return ret;
3249
3250         ret = i40e_flow_parse_attr(attr, error);
3251         if (ret)
3252                 return ret;
3253
3254         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3255
3256         return ret;
3257 }
3258
3259 /* 1. Last in item should be NULL as range is not supported.
3260  * 2. Supported filter types: IMAC_IVLAN_TENID, IMAC_IVLAN,
3261  *    IMAC_TENID, OMAC_TENID_IMAC and IMAC.
3262  * 3. Mask of fields which need to be matched should be
3263  *    filled with 1.
3264  * 4. Mask of fields which needn't to be matched should be
3265  *    filled with 0.
3266  */
3267 static int
3268 i40e_flow_parse_nvgre_pattern(__rte_unused struct rte_eth_dev *dev,
3269                               const struct rte_flow_item *pattern,
3270                               struct rte_flow_error *error,
3271                               struct i40e_tunnel_filter_conf *filter)
3272 {
3273         const struct rte_flow_item *item = pattern;
3274         const struct rte_flow_item_eth *eth_spec;
3275         const struct rte_flow_item_eth *eth_mask;
3276         const struct rte_flow_item_nvgre *nvgre_spec;
3277         const struct rte_flow_item_nvgre *nvgre_mask;
3278         const struct rte_flow_item_vlan *vlan_spec;
3279         const struct rte_flow_item_vlan *vlan_mask;
3280         enum rte_flow_item_type item_type;
3281         uint8_t filter_type = 0;
3282         bool is_tni_masked = 0;
3283         uint8_t tni_mask[] = {0xFF, 0xFF, 0xFF};
3284         bool nvgre_flag = 0;
3285         uint32_t tenant_id_be = 0;
3286         int ret;
3287
3288         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3289                 if (item->last) {
3290                         rte_flow_error_set(error, EINVAL,
3291                                            RTE_FLOW_ERROR_TYPE_ITEM,
3292                                            item,
3293                                            "Not support range");
3294                         return -rte_errno;
3295                 }
3296                 item_type = item->type;
3297                 switch (item_type) {
3298                 case RTE_FLOW_ITEM_TYPE_ETH:
3299                         eth_spec = (const struct rte_flow_item_eth *)item->spec;
3300                         eth_mask = (const struct rte_flow_item_eth *)item->mask;
3301
3302                         /* Check if ETH item is used for place holder.
3303                          * If yes, both spec and mask should be NULL.
3304                          * If no, both spec and mask shouldn't be NULL.
3305                          */
3306                         if ((!eth_spec && eth_mask) ||
3307                             (eth_spec && !eth_mask)) {
3308                                 rte_flow_error_set(error, EINVAL,
3309                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3310                                                    item,
3311                                                    "Invalid ether spec/mask");
3312                                 return -rte_errno;
3313                         }
3314
3315                         if (eth_spec && eth_mask) {
3316                                 /* DST address of inner MAC shouldn't be masked.
3317                                  * SRC address of Inner MAC should be masked.
3318                                  */
3319                                 if (!is_broadcast_ether_addr(&eth_mask->dst) ||
3320                                     !is_zero_ether_addr(&eth_mask->src) ||
3321                                     eth_mask->type) {
3322                                         rte_flow_error_set(error, EINVAL,
3323                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3324                                                    item,
3325                                                    "Invalid ether spec/mask");
3326                                         return -rte_errno;
3327                                 }
3328
3329                                 if (!nvgre_flag) {
3330                                         rte_memcpy(&filter->outer_mac,
3331                                                    &eth_spec->dst,
3332                                                    ETHER_ADDR_LEN);
3333                                         filter_type |= ETH_TUNNEL_FILTER_OMAC;
3334                                 } else {
3335                                         rte_memcpy(&filter->inner_mac,
3336                                                    &eth_spec->dst,
3337                                                    ETHER_ADDR_LEN);
3338                                         filter_type |= ETH_TUNNEL_FILTER_IMAC;
3339                                 }
3340                         }
3341
3342                         break;
3343                 case RTE_FLOW_ITEM_TYPE_VLAN:
3344                         vlan_spec =
3345                                 (const struct rte_flow_item_vlan *)item->spec;
3346                         vlan_mask =
3347                                 (const struct rte_flow_item_vlan *)item->mask;
3348                         if (!(vlan_spec && vlan_mask)) {
3349                                 rte_flow_error_set(error, EINVAL,
3350                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3351                                                    item,
3352                                                    "Invalid vlan item");
3353                                 return -rte_errno;
3354                         }
3355
3356                         if (vlan_spec && vlan_mask) {
3357                                 if (vlan_mask->tci ==
3358                                     rte_cpu_to_be_16(I40E_TCI_MASK))
3359                                         filter->inner_vlan =
3360                                               rte_be_to_cpu_16(vlan_spec->tci) &
3361                                               I40E_TCI_MASK;
3362                                 filter_type |= ETH_TUNNEL_FILTER_IVLAN;
3363                         }
3364                         break;
3365                 case RTE_FLOW_ITEM_TYPE_IPV4:
3366                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3367                         /* IPv4 is used to describe protocol,
3368                          * spec and mask should be NULL.
3369                          */
3370                         if (item->spec || item->mask) {
3371                                 rte_flow_error_set(error, EINVAL,
3372                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3373                                                    item,
3374                                                    "Invalid IPv4 item");
3375                                 return -rte_errno;
3376                         }
3377                         break;
3378                 case RTE_FLOW_ITEM_TYPE_IPV6:
3379                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3380                         /* IPv6 is used to describe protocol,
3381                          * spec and mask should be NULL.
3382                          */
3383                         if (item->spec || item->mask) {
3384                                 rte_flow_error_set(error, EINVAL,
3385                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3386                                                    item,
3387                                                    "Invalid IPv6 item");
3388                                 return -rte_errno;
3389                         }
3390                         break;
3391                 case RTE_FLOW_ITEM_TYPE_NVGRE:
3392                         nvgre_spec =
3393                                 (const struct rte_flow_item_nvgre *)item->spec;
3394                         nvgre_mask =
3395                                 (const struct rte_flow_item_nvgre *)item->mask;
3396                         /* Check if NVGRE item is used to describe protocol.
3397                          * If yes, both spec and mask should be NULL.
3398                          * If no, both spec and mask shouldn't be NULL.
3399                          */
3400                         if ((!nvgre_spec && nvgre_mask) ||
3401                             (nvgre_spec && !nvgre_mask)) {
3402                                 rte_flow_error_set(error, EINVAL,
3403                                            RTE_FLOW_ERROR_TYPE_ITEM,
3404                                            item,
3405                                            "Invalid NVGRE item");
3406                                 return -rte_errno;
3407                         }
3408
3409                         if (nvgre_spec && nvgre_mask) {
3410                                 is_tni_masked =
3411                                         !!memcmp(nvgre_mask->tni, tni_mask,
3412                                                  RTE_DIM(tni_mask));
3413                                 if (is_tni_masked) {
3414                                         rte_flow_error_set(error, EINVAL,
3415                                                        RTE_FLOW_ERROR_TYPE_ITEM,
3416                                                        item,
3417                                                        "Invalid TNI mask");
3418                                         return -rte_errno;
3419                                 }
3420                                 rte_memcpy(((uint8_t *)&tenant_id_be + 1),
3421                                            nvgre_spec->tni, 3);
3422                                 filter->tenant_id =
3423                                         rte_be_to_cpu_32(tenant_id_be);
3424                                 filter_type |= ETH_TUNNEL_FILTER_TENID;
3425                         }
3426
3427                         nvgre_flag = 1;
3428                         break;
3429                 default:
3430                         break;
3431                 }
3432         }
3433
3434         ret = i40e_check_tunnel_filter_type(filter_type);
3435         if (ret < 0) {
3436                 rte_flow_error_set(error, EINVAL,
3437                                    RTE_FLOW_ERROR_TYPE_ITEM,
3438                                    NULL,
3439                                    "Invalid filter type");
3440                 return -rte_errno;
3441         }
3442         filter->filter_type = filter_type;
3443
3444         filter->tunnel_type = I40E_TUNNEL_TYPE_NVGRE;
3445
3446         return 0;
3447 }
3448
3449 static int
3450 i40e_flow_parse_nvgre_filter(struct rte_eth_dev *dev,
3451                              const struct rte_flow_attr *attr,
3452                              const struct rte_flow_item pattern[],
3453                              const struct rte_flow_action actions[],
3454                              struct rte_flow_error *error,
3455                              union i40e_filter_t *filter)
3456 {
3457         struct i40e_tunnel_filter_conf *tunnel_filter =
3458                 &filter->consistent_tunnel_filter;
3459         int ret;
3460
3461         ret = i40e_flow_parse_nvgre_pattern(dev, pattern,
3462                                             error, tunnel_filter);
3463         if (ret)
3464                 return ret;
3465
3466         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3467         if (ret)
3468                 return ret;
3469
3470         ret = i40e_flow_parse_attr(attr, error);
3471         if (ret)
3472                 return ret;
3473
3474         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3475
3476         return ret;
3477 }
3478
3479 /* 1. Last in item should be NULL as range is not supported.
3480  * 2. Supported filter types: MPLS label.
3481  * 3. Mask of fields which need to be matched should be
3482  *    filled with 1.
3483  * 4. Mask of fields which needn't to be matched should be
3484  *    filled with 0.
3485  */
3486 static int
3487 i40e_flow_parse_mpls_pattern(__rte_unused struct rte_eth_dev *dev,
3488                              const struct rte_flow_item *pattern,
3489                              struct rte_flow_error *error,
3490                              struct i40e_tunnel_filter_conf *filter)
3491 {
3492         const struct rte_flow_item *item = pattern;
3493         const struct rte_flow_item_mpls *mpls_spec;
3494         const struct rte_flow_item_mpls *mpls_mask;
3495         enum rte_flow_item_type item_type;
3496         bool is_mplsoudp = 0; /* 1 - MPLSoUDP, 0 - MPLSoGRE */
3497         const uint8_t label_mask[3] = {0xFF, 0xFF, 0xF0};
3498         uint32_t label_be = 0;
3499
3500         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3501                 if (item->last) {
3502                         rte_flow_error_set(error, EINVAL,
3503                                            RTE_FLOW_ERROR_TYPE_ITEM,
3504                                            item,
3505                                            "Not support range");
3506                         return -rte_errno;
3507                 }
3508                 item_type = item->type;
3509                 switch (item_type) {
3510                 case RTE_FLOW_ITEM_TYPE_ETH:
3511                         if (item->spec || item->mask) {
3512                                 rte_flow_error_set(error, EINVAL,
3513                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3514                                                    item,
3515                                                    "Invalid ETH item");
3516                                 return -rte_errno;
3517                         }
3518                         break;
3519                 case RTE_FLOW_ITEM_TYPE_IPV4:
3520                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV4;
3521                         /* IPv4 is used to describe protocol,
3522                          * spec and mask should be NULL.
3523                          */
3524                         if (item->spec || item->mask) {
3525                                 rte_flow_error_set(error, EINVAL,
3526                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3527                                                    item,
3528                                                    "Invalid IPv4 item");
3529                                 return -rte_errno;
3530                         }
3531                         break;
3532                 case RTE_FLOW_ITEM_TYPE_IPV6:
3533                         filter->ip_type = I40E_TUNNEL_IPTYPE_IPV6;
3534                         /* IPv6 is used to describe protocol,
3535                          * spec and mask should be NULL.
3536                          */
3537                         if (item->spec || item->mask) {
3538                                 rte_flow_error_set(error, EINVAL,
3539                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3540                                                    item,
3541                                                    "Invalid IPv6 item");
3542                                 return -rte_errno;
3543                         }
3544                         break;
3545                 case RTE_FLOW_ITEM_TYPE_UDP:
3546                         /* UDP is used to describe protocol,
3547                          * spec and mask should be NULL.
3548                          */
3549                         if (item->spec || item->mask) {
3550                                 rte_flow_error_set(error, EINVAL,
3551                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3552                                                    item,
3553                                                    "Invalid UDP item");
3554                                 return -rte_errno;
3555                         }
3556                         is_mplsoudp = 1;
3557                         break;
3558                 case RTE_FLOW_ITEM_TYPE_GRE:
3559                         /* GRE is used to describe protocol,
3560                          * spec and mask should be NULL.
3561                          */
3562                         if (item->spec || item->mask) {
3563                                 rte_flow_error_set(error, EINVAL,
3564                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3565                                                    item,
3566                                                    "Invalid GRE item");
3567                                 return -rte_errno;
3568                         }
3569                         break;
3570                 case RTE_FLOW_ITEM_TYPE_MPLS:
3571                         mpls_spec =
3572                                 (const struct rte_flow_item_mpls *)item->spec;
3573                         mpls_mask =
3574                                 (const struct rte_flow_item_mpls *)item->mask;
3575
3576                         if (!mpls_spec || !mpls_mask) {
3577                                 rte_flow_error_set(error, EINVAL,
3578                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3579                                                    item,
3580                                                    "Invalid MPLS item");
3581                                 return -rte_errno;
3582                         }
3583
3584                         if (memcmp(mpls_mask->label_tc_s, label_mask, 3)) {
3585                                 rte_flow_error_set(error, EINVAL,
3586                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3587                                                    item,
3588                                                    "Invalid MPLS label mask");
3589                                 return -rte_errno;
3590                         }
3591                         rte_memcpy(((uint8_t *)&label_be + 1),
3592                                    mpls_spec->label_tc_s, 3);
3593                         filter->tenant_id = rte_be_to_cpu_32(label_be) >> 4;
3594                         break;
3595                 default:
3596                         break;
3597                 }
3598         }
3599
3600         if (is_mplsoudp)
3601                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoUDP;
3602         else
3603                 filter->tunnel_type = I40E_TUNNEL_TYPE_MPLSoGRE;
3604
3605         return 0;
3606 }
3607
3608 static int
3609 i40e_flow_parse_mpls_filter(struct rte_eth_dev *dev,
3610                             const struct rte_flow_attr *attr,
3611                             const struct rte_flow_item pattern[],
3612                             const struct rte_flow_action actions[],
3613                             struct rte_flow_error *error,
3614                             union i40e_filter_t *filter)
3615 {
3616         struct i40e_tunnel_filter_conf *tunnel_filter =
3617                 &filter->consistent_tunnel_filter;
3618         int ret;
3619
3620         ret = i40e_flow_parse_mpls_pattern(dev, pattern,
3621                                            error, tunnel_filter);
3622         if (ret)
3623                 return ret;
3624
3625         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3626         if (ret)
3627                 return ret;
3628
3629         ret = i40e_flow_parse_attr(attr, error);
3630         if (ret)
3631                 return ret;
3632
3633         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3634
3635         return ret;
3636 }
3637
3638 /* 1. Last in item should be NULL as range is not supported.
3639  * 2. Supported filter types: QINQ.
3640  * 3. Mask of fields which need to be matched should be
3641  *    filled with 1.
3642  * 4. Mask of fields which needn't to be matched should be
3643  *    filled with 0.
3644  */
3645 static int
3646 i40e_flow_parse_qinq_pattern(__rte_unused struct rte_eth_dev *dev,
3647                               const struct rte_flow_item *pattern,
3648                               struct rte_flow_error *error,
3649                               struct i40e_tunnel_filter_conf *filter)
3650 {
3651         const struct rte_flow_item *item = pattern;
3652         const struct rte_flow_item_vlan *vlan_spec = NULL;
3653         const struct rte_flow_item_vlan *vlan_mask = NULL;
3654         const struct rte_flow_item_vlan *i_vlan_spec = NULL;
3655         const struct rte_flow_item_vlan *i_vlan_mask = NULL;
3656         const struct rte_flow_item_vlan *o_vlan_spec = NULL;
3657         const struct rte_flow_item_vlan *o_vlan_mask = NULL;
3658
3659         enum rte_flow_item_type item_type;
3660         bool vlan_flag = 0;
3661
3662         for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
3663                 if (item->last) {
3664                         rte_flow_error_set(error, EINVAL,
3665                                            RTE_FLOW_ERROR_TYPE_ITEM,
3666                                            item,
3667                                            "Not support range");
3668                         return -rte_errno;
3669                 }
3670                 item_type = item->type;
3671                 switch (item_type) {
3672                 case RTE_FLOW_ITEM_TYPE_ETH:
3673                         if (item->spec || item->mask) {
3674                                 rte_flow_error_set(error, EINVAL,
3675                                                    RTE_FLOW_ERROR_TYPE_ITEM,
3676                                                    item,
3677                                                    "Invalid ETH item");
3678                                 return -rte_errno;
3679                         }
3680                         break;
3681                 case RTE_FLOW_ITEM_TYPE_VLAN:
3682                         vlan_spec =
3683                                 (const struct rte_flow_item_vlan *)item->spec;
3684                         vlan_mask =
3685                                 (const struct rte_flow_item_vlan *)item->mask;
3686
3687                         if (!(vlan_spec && vlan_mask)) {
3688                                 rte_flow_error_set(error, EINVAL,
3689                                            RTE_FLOW_ERROR_TYPE_ITEM,
3690                                            item,
3691                                            "Invalid vlan item");
3692                                 return -rte_errno;
3693                         }
3694
3695                         if (!vlan_flag) {
3696                                 o_vlan_spec = vlan_spec;
3697                                 o_vlan_mask = vlan_mask;
3698                                 vlan_flag = 1;
3699                         } else {
3700                                 i_vlan_spec = vlan_spec;
3701                                 i_vlan_mask = vlan_mask;
3702                                 vlan_flag = 0;
3703                         }
3704                         break;
3705
3706                 default:
3707                         break;
3708                 }
3709         }
3710
3711         /* Get filter specification */
3712         if ((o_vlan_mask != NULL) && (o_vlan_mask->tci ==
3713                         rte_cpu_to_be_16(I40E_TCI_MASK)) &&
3714                         (i_vlan_mask != NULL) &&
3715                         (i_vlan_mask->tci == rte_cpu_to_be_16(I40E_TCI_MASK))) {
3716                 filter->outer_vlan = rte_be_to_cpu_16(o_vlan_spec->tci)
3717                         & I40E_TCI_MASK;
3718                 filter->inner_vlan = rte_be_to_cpu_16(i_vlan_spec->tci)
3719                         & I40E_TCI_MASK;
3720         } else {
3721                         rte_flow_error_set(error, EINVAL,
3722                                            RTE_FLOW_ERROR_TYPE_ITEM,
3723                                            NULL,
3724                                            "Invalid filter type");
3725                         return -rte_errno;
3726         }
3727
3728         filter->tunnel_type = I40E_TUNNEL_TYPE_QINQ;
3729         return 0;
3730 }
3731
3732 static int
3733 i40e_flow_parse_qinq_filter(struct rte_eth_dev *dev,
3734                               const struct rte_flow_attr *attr,
3735                               const struct rte_flow_item pattern[],
3736                               const struct rte_flow_action actions[],
3737                               struct rte_flow_error *error,
3738                               union i40e_filter_t *filter)
3739 {
3740         struct i40e_tunnel_filter_conf *tunnel_filter =
3741                 &filter->consistent_tunnel_filter;
3742         int ret;
3743
3744         ret = i40e_flow_parse_qinq_pattern(dev, pattern,
3745                                              error, tunnel_filter);
3746         if (ret)
3747                 return ret;
3748
3749         ret = i40e_flow_parse_tunnel_action(dev, actions, error, tunnel_filter);
3750         if (ret)
3751                 return ret;
3752
3753         ret = i40e_flow_parse_attr(attr, error);
3754         if (ret)
3755                 return ret;
3756
3757         cons_filter_type = RTE_ETH_FILTER_TUNNEL;
3758
3759         return ret;
3760 }
3761
3762 static int
3763 i40e_flow_validate(struct rte_eth_dev *dev,
3764                    const struct rte_flow_attr *attr,
3765                    const struct rte_flow_item pattern[],
3766                    const struct rte_flow_action actions[],
3767                    struct rte_flow_error *error)
3768 {
3769         struct rte_flow_item *items; /* internal pattern w/o VOID items */
3770         parse_filter_t parse_filter;
3771         uint32_t item_num = 0; /* non-void item number of pattern*/
3772         uint32_t i = 0;
3773         bool flag = false;
3774         int ret = I40E_NOT_SUPPORTED;
3775
3776         if (!pattern) {
3777                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
3778                                    NULL, "NULL pattern.");
3779                 return -rte_errno;
3780         }
3781
3782         if (!actions) {
3783                 rte_flow_error_set(error, EINVAL,
3784                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
3785                                    NULL, "NULL action.");
3786                 return -rte_errno;
3787         }
3788
3789         if (!attr) {
3790                 rte_flow_error_set(error, EINVAL,
3791                                    RTE_FLOW_ERROR_TYPE_ATTR,
3792                                    NULL, "NULL attribute.");
3793                 return -rte_errno;
3794         }
3795
3796         memset(&cons_filter, 0, sizeof(cons_filter));
3797
3798         /* Get the non-void item number of pattern */
3799         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
3800                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
3801                         item_num++;
3802                 i++;
3803         }
3804         item_num++;
3805
3806         items = rte_zmalloc("i40e_pattern",
3807                             item_num * sizeof(struct rte_flow_item), 0);
3808         if (!items) {
3809                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
3810                                    NULL, "No memory for PMD internal items.");
3811                 return -ENOMEM;
3812         }
3813
3814         i40e_pattern_skip_void_item(items, pattern);
3815
3816         i = 0;
3817         do {
3818                 parse_filter = i40e_find_parse_filter_func(items, &i);
3819                 if (!parse_filter && !flag) {
3820                         rte_flow_error_set(error, EINVAL,
3821                                            RTE_FLOW_ERROR_TYPE_ITEM,
3822                                            pattern, "Unsupported pattern");
3823                         rte_free(items);
3824                         return -rte_errno;
3825                 }
3826                 if (parse_filter)
3827                         ret = parse_filter(dev, attr, items, actions,
3828                                            error, &cons_filter);
3829                 flag = true;
3830         } while ((ret < 0) && (i < RTE_DIM(i40e_supported_patterns)));
3831
3832         rte_free(items);
3833
3834         return ret;
3835 }
3836
3837 static struct rte_flow *
3838 i40e_flow_create(struct rte_eth_dev *dev,
3839                  const struct rte_flow_attr *attr,
3840                  const struct rte_flow_item pattern[],
3841                  const struct rte_flow_action actions[],
3842                  struct rte_flow_error *error)
3843 {
3844         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3845         struct rte_flow *flow;
3846         int ret;
3847
3848         flow = rte_zmalloc("i40e_flow", sizeof(struct rte_flow), 0);
3849         if (!flow) {
3850                 rte_flow_error_set(error, ENOMEM,
3851                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
3852                                    "Failed to allocate memory");
3853                 return flow;
3854         }
3855
3856         ret = i40e_flow_validate(dev, attr, pattern, actions, error);
3857         if (ret < 0)
3858                 return NULL;
3859
3860         switch (cons_filter_type) {
3861         case RTE_ETH_FILTER_ETHERTYPE:
3862                 ret = i40e_ethertype_filter_set(pf,
3863                                         &cons_filter.ethertype_filter, 1);
3864                 if (ret)
3865                         goto free_flow;
3866                 flow->rule = TAILQ_LAST(&pf->ethertype.ethertype_list,
3867                                         i40e_ethertype_filter_list);
3868                 break;
3869         case RTE_ETH_FILTER_FDIR:
3870                 ret = i40e_flow_add_del_fdir_filter(dev,
3871                                        &cons_filter.fdir_filter, 1);
3872                 if (ret)
3873                         goto free_flow;
3874                 flow->rule = TAILQ_LAST(&pf->fdir.fdir_list,
3875                                         i40e_fdir_filter_list);
3876                 break;
3877         case RTE_ETH_FILTER_TUNNEL:
3878                 ret = i40e_dev_consistent_tunnel_filter_set(pf,
3879                             &cons_filter.consistent_tunnel_filter, 1);
3880                 if (ret)
3881                         goto free_flow;
3882                 flow->rule = TAILQ_LAST(&pf->tunnel.tunnel_list,
3883                                         i40e_tunnel_filter_list);
3884                 break;
3885         default:
3886                 goto free_flow;
3887         }
3888
3889         flow->filter_type = cons_filter_type;
3890         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
3891         return flow;
3892
3893 free_flow:
3894         rte_flow_error_set(error, -ret,
3895                            RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
3896                            "Failed to create flow.");
3897         rte_free(flow);
3898         return NULL;
3899 }
3900
3901 static int
3902 i40e_flow_destroy(struct rte_eth_dev *dev,
3903                   struct rte_flow *flow,
3904                   struct rte_flow_error *error)
3905 {
3906         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3907         enum rte_filter_type filter_type = flow->filter_type;
3908         int ret = 0;
3909
3910         switch (filter_type) {
3911         case RTE_ETH_FILTER_ETHERTYPE:
3912                 ret = i40e_flow_destroy_ethertype_filter(pf,
3913                          (struct i40e_ethertype_filter *)flow->rule);
3914                 break;
3915         case RTE_ETH_FILTER_TUNNEL:
3916                 ret = i40e_flow_destroy_tunnel_filter(pf,
3917                               (struct i40e_tunnel_filter *)flow->rule);
3918                 break;
3919         case RTE_ETH_FILTER_FDIR:
3920                 ret = i40e_flow_add_del_fdir_filter(dev,
3921                        &((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
3922                 break;
3923         default:
3924                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
3925                             filter_type);
3926                 ret = -EINVAL;
3927                 break;
3928         }
3929
3930         if (!ret) {
3931                 TAILQ_REMOVE(&pf->flow_list, flow, node);
3932                 rte_free(flow);
3933         } else
3934                 rte_flow_error_set(error, -ret,
3935                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
3936                                    "Failed to destroy flow.");
3937
3938         return ret;
3939 }
3940
3941 static int
3942 i40e_flow_destroy_ethertype_filter(struct i40e_pf *pf,
3943                                    struct i40e_ethertype_filter *filter)
3944 {
3945         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
3946         struct i40e_ethertype_rule *ethertype_rule = &pf->ethertype;
3947         struct i40e_ethertype_filter *node;
3948         struct i40e_control_filter_stats stats;
3949         uint16_t flags = 0;
3950         int ret = 0;
3951
3952         if (!(filter->flags & RTE_ETHTYPE_FLAGS_MAC))
3953                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_IGNORE_MAC;
3954         if (filter->flags & RTE_ETHTYPE_FLAGS_DROP)
3955                 flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_DROP;
3956         flags |= I40E_AQC_ADD_CONTROL_PACKET_FLAGS_TO_QUEUE;
3957
3958         memset(&stats, 0, sizeof(stats));
3959         ret = i40e_aq_add_rem_control_packet_filter(hw,
3960                                     filter->input.mac_addr.addr_bytes,
3961                                     filter->input.ether_type,
3962                                     flags, pf->main_vsi->seid,
3963                                     filter->queue, 0, &stats, NULL);
3964         if (ret < 0)
3965                 return ret;
3966
3967         node = i40e_sw_ethertype_filter_lookup(ethertype_rule, &filter->input);
3968         if (!node)
3969                 return -EINVAL;
3970
3971         ret = i40e_sw_ethertype_filter_del(pf, &node->input);
3972
3973         return ret;
3974 }
3975
3976 static int
3977 i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
3978                                 struct i40e_tunnel_filter *filter)
3979 {
3980         struct i40e_hw *hw = I40E_PF_TO_HW(pf);
3981         struct i40e_vsi *vsi;
3982         struct i40e_pf_vf *vf;
3983         struct i40e_aqc_add_rm_cloud_filt_elem_ext cld_filter;
3984         struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
3985         struct i40e_tunnel_filter *node;
3986         bool big_buffer = 0;
3987         int ret = 0;
3988
3989         memset(&cld_filter, 0, sizeof(cld_filter));
3990         ether_addr_copy((struct ether_addr *)&filter->input.outer_mac,
3991                         (struct ether_addr *)&cld_filter.element.outer_mac);
3992         ether_addr_copy((struct ether_addr *)&filter->input.inner_mac,
3993                         (struct ether_addr *)&cld_filter.element.inner_mac);
3994         cld_filter.element.inner_vlan = filter->input.inner_vlan;
3995         cld_filter.element.flags = filter->input.flags;
3996         cld_filter.element.tenant_id = filter->input.tenant_id;
3997         cld_filter.element.queue_number = filter->queue;
3998         rte_memcpy(cld_filter.general_fields,
3999                    filter->input.general_fields,
4000                    sizeof(cld_filter.general_fields));
4001
4002         if (!filter->is_to_vf)
4003                 vsi = pf->main_vsi;
4004         else {
4005                 vf = &pf->vfs[filter->vf_id];
4006                 vsi = vf->vsi;
4007         }
4008
4009         if (((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) ==
4010             I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoUDP) ||
4011             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) ==
4012             I40E_AQC_ADD_CLOUD_FILTER_TEID_MPLSoGRE) ||
4013             ((filter->input.flags & I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ) ==
4014             I40E_AQC_ADD_CLOUD_FILTER_CUSTOM_QINQ))
4015                 big_buffer = 1;
4016
4017         if (big_buffer)
4018                 ret = i40e_aq_remove_cloud_filters_big_buffer(hw, vsi->seid,
4019                                                               &cld_filter, 1);
4020         else
4021                 ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
4022                                                    &cld_filter.element, 1);
4023         if (ret < 0)
4024                 return -ENOTSUP;
4025
4026         node = i40e_sw_tunnel_filter_lookup(tunnel_rule, &filter->input);
4027         if (!node)
4028                 return -EINVAL;
4029
4030         ret = i40e_sw_tunnel_filter_del(pf, &node->input);
4031
4032         return ret;
4033 }
4034
4035 static int
4036 i40e_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
4037 {
4038         struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4039         int ret;
4040
4041         ret = i40e_flow_flush_fdir_filter(pf);
4042         if (ret) {
4043                 rte_flow_error_set(error, -ret,
4044                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4045                                    "Failed to flush FDIR flows.");
4046                 return -rte_errno;
4047         }
4048
4049         ret = i40e_flow_flush_ethertype_filter(pf);
4050         if (ret) {
4051                 rte_flow_error_set(error, -ret,
4052                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4053                                    "Failed to ethertype flush flows.");
4054                 return -rte_errno;
4055         }
4056
4057         ret = i40e_flow_flush_tunnel_filter(pf);
4058         if (ret) {
4059                 rte_flow_error_set(error, -ret,
4060                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
4061                                    "Failed to flush tunnel flows.");
4062                 return -rte_errno;
4063         }
4064
4065         return ret;
4066 }
4067
4068 static int
4069 i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
4070 {
4071         struct rte_eth_dev *dev = pf->adapter->eth_dev;
4072         struct i40e_fdir_info *fdir_info = &pf->fdir;
4073         struct i40e_fdir_filter *fdir_filter;
4074         struct rte_flow *flow;
4075         void *temp;
4076         int ret;
4077
4078         ret = i40e_fdir_flush(dev);
4079         if (!ret) {
4080                 /* Delete FDIR filters in FDIR list. */
4081                 while ((fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list))) {
4082                         ret = i40e_sw_fdir_filter_del(pf,
4083                                                       &fdir_filter->fdir.input);
4084                         if (ret < 0)
4085                                 return ret;
4086                 }
4087
4088                 /* Delete FDIR flows in flow list. */
4089                 TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4090                         if (flow->filter_type == RTE_ETH_FILTER_FDIR) {
4091                                 TAILQ_REMOVE(&pf->flow_list, flow, node);
4092                                 rte_free(flow);
4093                         }
4094                 }
4095         }
4096
4097         return ret;
4098 }
4099
4100 /* Flush all ethertype filters */
4101 static int
4102 i40e_flow_flush_ethertype_filter(struct i40e_pf *pf)
4103 {
4104         struct i40e_ethertype_filter_list
4105                 *ethertype_list = &pf->ethertype.ethertype_list;
4106         struct i40e_ethertype_filter *filter;
4107         struct rte_flow *flow;
4108         void *temp;
4109         int ret = 0;
4110
4111         while ((filter = TAILQ_FIRST(ethertype_list))) {
4112                 ret = i40e_flow_destroy_ethertype_filter(pf, filter);
4113                 if (ret)
4114                         return ret;
4115         }
4116
4117         /* Delete ethertype flows in flow list. */
4118         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4119                 if (flow->filter_type == RTE_ETH_FILTER_ETHERTYPE) {
4120                         TAILQ_REMOVE(&pf->flow_list, flow, node);
4121                         rte_free(flow);
4122                 }
4123         }
4124
4125         return ret;
4126 }
4127
4128 /* Flush all tunnel filters */
4129 static int
4130 i40e_flow_flush_tunnel_filter(struct i40e_pf *pf)
4131 {
4132         struct i40e_tunnel_filter_list
4133                 *tunnel_list = &pf->tunnel.tunnel_list;
4134         struct i40e_tunnel_filter *filter;
4135         struct rte_flow *flow;
4136         void *temp;
4137         int ret = 0;
4138
4139         while ((filter = TAILQ_FIRST(tunnel_list))) {
4140                 ret = i40e_flow_destroy_tunnel_filter(pf, filter);
4141                 if (ret)
4142                         return ret;
4143         }
4144
4145         /* Delete tunnel flows in flow list. */
4146         TAILQ_FOREACH_SAFE(flow, &pf->flow_list, node, temp) {
4147                 if (flow->filter_type == RTE_ETH_FILTER_TUNNEL) {
4148                         TAILQ_REMOVE(&pf->flow_list, flow, node);
4149                         rte_free(flow);
4150                 }
4151         }
4152
4153         return ret;
4154 }