drivers/net/ice/ice_generic_flow.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2019 Intel Corporation
   3  */
   4
   5 #include <sys/queue.h>
   6 #include <stdio.h>
   7 #include <errno.h>
   8 #include <stdint.h>
   9 #include <string.h>
  10 #include <unistd.h>
  11 #include <stdarg.h>
  12
  13 #include <rte_ether.h>
  14 #include <rte_ethdev_driver.h>
  15 #include <rte_malloc.h>
  16 #include <rte_tailq.h>
  17
  18 #include "ice_ethdev.h"
  19 #include "ice_generic_flow.h"
  20
  21 /**
  22  * Non-pipeline mode, fdir and switch both used as distributor,
  23  * fdir used first, switch used as fdir's backup.
  24  */
  25 #define ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY 0
  26 /*Pipeline mode, switch used at permission stage*/
  27 #define ICE_FLOW_CLASSIFY_STAGE_PERMISSION 1
  28 /*Pipeline mode, fdir used at distributor stage*/
  29 #define ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR 2
  30
  31 static struct ice_engine_list engine_list =
  32                 TAILQ_HEAD_INITIALIZER(engine_list);
  33
  34 static int ice_flow_validate(struct rte_eth_dev *dev,
  35                 const struct rte_flow_attr *attr,
  36                 const struct rte_flow_item pattern[],
  37                 const struct rte_flow_action actions[],
  38                 struct rte_flow_error *error);
  39 static struct rte_flow *ice_flow_create(struct rte_eth_dev *dev,
  40                 const struct rte_flow_attr *attr,
  41                 const struct rte_flow_item pattern[],
  42                 const struct rte_flow_action actions[],
  43                 struct rte_flow_error *error);
  44 static int ice_flow_destroy(struct rte_eth_dev *dev,
  45                 struct rte_flow *flow,
  46                 struct rte_flow_error *error);
  47 static int ice_flow_flush(struct rte_eth_dev *dev,
  48                 struct rte_flow_error *error);
  49 static int ice_flow_query(struct rte_eth_dev *dev,
  50                 struct rte_flow *flow,
  51                 const struct rte_flow_action *actions,
  52                 void *data,
  53                 struct rte_flow_error *error);
  54
  55 const struct rte_flow_ops ice_flow_ops = {
  56         .validate = ice_flow_validate,
  57         .create = ice_flow_create,
  58         .destroy = ice_flow_destroy,
  59         .flush = ice_flow_flush,
  60         .query = ice_flow_query,
  61 };
  62
  63 /* empty */
  64 enum rte_flow_item_type pattern_empty[] = {
  65         RTE_FLOW_ITEM_TYPE_END,
  66 };
  67
  68 /* L2 */
  69 enum rte_flow_item_type pattern_ethertype[] = {
  70         RTE_FLOW_ITEM_TYPE_ETH,
  71         RTE_FLOW_ITEM_TYPE_END,
  72 };
  73 enum rte_flow_item_type pattern_ethertype_vlan[] = {
  74         RTE_FLOW_ITEM_TYPE_ETH,
  75         RTE_FLOW_ITEM_TYPE_VLAN,
  76         RTE_FLOW_ITEM_TYPE_END,
  77 };
  78 enum rte_flow_item_type pattern_ethertype_qinq[] = {
  79         RTE_FLOW_ITEM_TYPE_ETH,
  80         RTE_FLOW_ITEM_TYPE_VLAN,
  81         RTE_FLOW_ITEM_TYPE_VLAN,
  82         RTE_FLOW_ITEM_TYPE_END,
  83 };
  84
  85 /* ARP */
  86 enum rte_flow_item_type pattern_eth_arp[] = {
  87         RTE_FLOW_ITEM_TYPE_ETH,
  88         RTE_FLOW_ITEM_TYPE_ARP_ETH_IPV4,
  89         RTE_FLOW_ITEM_TYPE_END,
  90 };
  91
  92 /* non-tunnel IPv4 */
  93 enum rte_flow_item_type pattern_eth_ipv4[] = {
  94         RTE_FLOW_ITEM_TYPE_ETH,
  95         RTE_FLOW_ITEM_TYPE_IPV4,
  96         RTE_FLOW_ITEM_TYPE_END,
  97 };
  98 enum rte_flow_item_type pattern_eth_vlan_ipv4[] = {
  99         RTE_FLOW_ITEM_TYPE_ETH,
 100         RTE_FLOW_ITEM_TYPE_VLAN,
 101         RTE_FLOW_ITEM_TYPE_IPV4,
 102         RTE_FLOW_ITEM_TYPE_END,
 103 };
 104 enum rte_flow_item_type pattern_eth_qinq_ipv4[] = {
 105         RTE_FLOW_ITEM_TYPE_ETH,
 106         RTE_FLOW_ITEM_TYPE_VLAN,
 107         RTE_FLOW_ITEM_TYPE_VLAN,
 108         RTE_FLOW_ITEM_TYPE_IPV4,
 109         RTE_FLOW_ITEM_TYPE_END,
 110 };
 111 enum rte_flow_item_type pattern_eth_ipv4_udp[] = {
 112         RTE_FLOW_ITEM_TYPE_ETH,
 113         RTE_FLOW_ITEM_TYPE_IPV4,
 114         RTE_FLOW_ITEM_TYPE_UDP,
 115         RTE_FLOW_ITEM_TYPE_END,
 116 };
 117 enum rte_flow_item_type pattern_eth_vlan_ipv4_udp[] = {
 118         RTE_FLOW_ITEM_TYPE_ETH,
 119         RTE_FLOW_ITEM_TYPE_VLAN,
 120         RTE_FLOW_ITEM_TYPE_IPV4,
 121         RTE_FLOW_ITEM_TYPE_UDP,
 122         RTE_FLOW_ITEM_TYPE_END,
 123 };
 124 enum rte_flow_item_type pattern_eth_qinq_ipv4_udp[] = {
 125         RTE_FLOW_ITEM_TYPE_ETH,
 126         RTE_FLOW_ITEM_TYPE_VLAN,
 127         RTE_FLOW_ITEM_TYPE_VLAN,
 128         RTE_FLOW_ITEM_TYPE_IPV4,
 129         RTE_FLOW_ITEM_TYPE_UDP,
 130         RTE_FLOW_ITEM_TYPE_END,
 131 };
 132 enum rte_flow_item_type pattern_eth_ipv4_tcp[] = {
 133         RTE_FLOW_ITEM_TYPE_ETH,
 134         RTE_FLOW_ITEM_TYPE_IPV4,
 135         RTE_FLOW_ITEM_TYPE_TCP,
 136         RTE_FLOW_ITEM_TYPE_END,
 137 };
 138 enum rte_flow_item_type pattern_eth_vlan_ipv4_tcp[] = {
 139         RTE_FLOW_ITEM_TYPE_ETH,
 140         RTE_FLOW_ITEM_TYPE_VLAN,
 141         RTE_FLOW_ITEM_TYPE_IPV4,
 142         RTE_FLOW_ITEM_TYPE_TCP,
 143         RTE_FLOW_ITEM_TYPE_END,
 144 };
 145 enum rte_flow_item_type pattern_eth_qinq_ipv4_tcp[] = {
 146         RTE_FLOW_ITEM_TYPE_ETH,
 147         RTE_FLOW_ITEM_TYPE_VLAN,
 148         RTE_FLOW_ITEM_TYPE_VLAN,
 149         RTE_FLOW_ITEM_TYPE_IPV4,
 150         RTE_FLOW_ITEM_TYPE_TCP,
 151         RTE_FLOW_ITEM_TYPE_END,
 152 };
 153 enum rte_flow_item_type pattern_eth_ipv4_sctp[] = {
 154         RTE_FLOW_ITEM_TYPE_ETH,
 155         RTE_FLOW_ITEM_TYPE_IPV4,
 156         RTE_FLOW_ITEM_TYPE_SCTP,
 157         RTE_FLOW_ITEM_TYPE_END,
 158 };
 159 enum rte_flow_item_type pattern_eth_vlan_ipv4_sctp[] = {
 160         RTE_FLOW_ITEM_TYPE_ETH,
 161         RTE_FLOW_ITEM_TYPE_VLAN,
 162         RTE_FLOW_ITEM_TYPE_IPV4,
 163         RTE_FLOW_ITEM_TYPE_SCTP,
 164         RTE_FLOW_ITEM_TYPE_END,
 165 };
 166 enum rte_flow_item_type pattern_eth_qinq_ipv4_sctp[] = {
 167         RTE_FLOW_ITEM_TYPE_ETH,
 168         RTE_FLOW_ITEM_TYPE_VLAN,
 169         RTE_FLOW_ITEM_TYPE_VLAN,
 170         RTE_FLOW_ITEM_TYPE_IPV4,
 171         RTE_FLOW_ITEM_TYPE_SCTP,
 172         RTE_FLOW_ITEM_TYPE_END,
 173 };
 174 enum rte_flow_item_type pattern_eth_ipv4_icmp[] = {
 175         RTE_FLOW_ITEM_TYPE_ETH,
 176         RTE_FLOW_ITEM_TYPE_IPV4,
 177         RTE_FLOW_ITEM_TYPE_ICMP,
 178         RTE_FLOW_ITEM_TYPE_END,
 179 };
 180 enum rte_flow_item_type pattern_eth_vlan_ipv4_icmp[] = {
 181         RTE_FLOW_ITEM_TYPE_ETH,
 182         RTE_FLOW_ITEM_TYPE_VLAN,
 183         RTE_FLOW_ITEM_TYPE_IPV4,
 184         RTE_FLOW_ITEM_TYPE_ICMP,
 185         RTE_FLOW_ITEM_TYPE_END,
 186 };
 187 enum rte_flow_item_type pattern_eth_qinq_ipv4_icmp[] = {
 188         RTE_FLOW_ITEM_TYPE_ETH,
 189         RTE_FLOW_ITEM_TYPE_VLAN,
 190         RTE_FLOW_ITEM_TYPE_VLAN,
 191         RTE_FLOW_ITEM_TYPE_IPV4,
 192         RTE_FLOW_ITEM_TYPE_ICMP,
 193         RTE_FLOW_ITEM_TYPE_END,
 194 };
 195
 196 /* non-tunnel IPv6 */
 197 enum rte_flow_item_type pattern_eth_ipv6[] = {
 198         RTE_FLOW_ITEM_TYPE_ETH,
 199         RTE_FLOW_ITEM_TYPE_IPV6,
 200         RTE_FLOW_ITEM_TYPE_END,
 201 };
 202 enum rte_flow_item_type pattern_eth_vlan_ipv6[] = {
 203         RTE_FLOW_ITEM_TYPE_ETH,
 204         RTE_FLOW_ITEM_TYPE_VLAN,
 205         RTE_FLOW_ITEM_TYPE_IPV6,
 206         RTE_FLOW_ITEM_TYPE_END,
 207 };
 208 enum rte_flow_item_type pattern_eth_qinq_ipv6[] = {
 209         RTE_FLOW_ITEM_TYPE_ETH,
 210         RTE_FLOW_ITEM_TYPE_VLAN,
 211         RTE_FLOW_ITEM_TYPE_VLAN,
 212         RTE_FLOW_ITEM_TYPE_IPV6,
 213         RTE_FLOW_ITEM_TYPE_END,
 214 };
 215 enum rte_flow_item_type pattern_eth_ipv6_udp[] = {
 216         RTE_FLOW_ITEM_TYPE_ETH,
 217         RTE_FLOW_ITEM_TYPE_IPV6,
 218         RTE_FLOW_ITEM_TYPE_UDP,
 219         RTE_FLOW_ITEM_TYPE_END,
 220 };
 221 enum rte_flow_item_type pattern_eth_vlan_ipv6_udp[] = {
 222         RTE_FLOW_ITEM_TYPE_ETH,
 223         RTE_FLOW_ITEM_TYPE_VLAN,
 224         RTE_FLOW_ITEM_TYPE_IPV6,
 225         RTE_FLOW_ITEM_TYPE_UDP,
 226         RTE_FLOW_ITEM_TYPE_END,
 227 };
 228 enum rte_flow_item_type pattern_eth_qinq_ipv6_udp[] = {
 229         RTE_FLOW_ITEM_TYPE_ETH,
 230         RTE_FLOW_ITEM_TYPE_VLAN,
 231         RTE_FLOW_ITEM_TYPE_VLAN,
 232         RTE_FLOW_ITEM_TYPE_IPV6,
 233         RTE_FLOW_ITEM_TYPE_UDP,
 234         RTE_FLOW_ITEM_TYPE_END,
 235 };
 236 enum rte_flow_item_type pattern_eth_ipv6_tcp[] = {
 237         RTE_FLOW_ITEM_TYPE_ETH,
 238         RTE_FLOW_ITEM_TYPE_IPV6,
 239         RTE_FLOW_ITEM_TYPE_TCP,
 240         RTE_FLOW_ITEM_TYPE_END,
 241 };
 242 enum rte_flow_item_type pattern_eth_vlan_ipv6_tcp[] = {
 243         RTE_FLOW_ITEM_TYPE_ETH,
 244         RTE_FLOW_ITEM_TYPE_VLAN,
 245         RTE_FLOW_ITEM_TYPE_IPV6,
 246         RTE_FLOW_ITEM_TYPE_TCP,
 247         RTE_FLOW_ITEM_TYPE_END,
 248 };
 249 enum rte_flow_item_type pattern_eth_qinq_ipv6_tcp[] = {
 250         RTE_FLOW_ITEM_TYPE_ETH,
 251         RTE_FLOW_ITEM_TYPE_VLAN,
 252         RTE_FLOW_ITEM_TYPE_VLAN,
 253         RTE_FLOW_ITEM_TYPE_IPV6,
 254         RTE_FLOW_ITEM_TYPE_TCP,
 255         RTE_FLOW_ITEM_TYPE_END,
 256 };
 257 enum rte_flow_item_type pattern_eth_ipv6_sctp[] = {
 258         RTE_FLOW_ITEM_TYPE_ETH,
 259         RTE_FLOW_ITEM_TYPE_IPV6,
 260         RTE_FLOW_ITEM_TYPE_SCTP,
 261         RTE_FLOW_ITEM_TYPE_END,
 262 };
 263 enum rte_flow_item_type pattern_eth_vlan_ipv6_sctp[] = {
 264         RTE_FLOW_ITEM_TYPE_ETH,
 265         RTE_FLOW_ITEM_TYPE_VLAN,
 266         RTE_FLOW_ITEM_TYPE_IPV6,
 267         RTE_FLOW_ITEM_TYPE_SCTP,
 268         RTE_FLOW_ITEM_TYPE_END,
 269 };
 270 enum rte_flow_item_type pattern_eth_qinq_ipv6_sctp[] = {
 271         RTE_FLOW_ITEM_TYPE_ETH,
 272         RTE_FLOW_ITEM_TYPE_VLAN,
 273         RTE_FLOW_ITEM_TYPE_VLAN,
 274         RTE_FLOW_ITEM_TYPE_IPV6,
 275         RTE_FLOW_ITEM_TYPE_SCTP,
 276         RTE_FLOW_ITEM_TYPE_END,
 277 };
 278 enum rte_flow_item_type pattern_eth_ipv6_icmp6[] = {
 279         RTE_FLOW_ITEM_TYPE_ETH,
 280         RTE_FLOW_ITEM_TYPE_IPV6,
 281         RTE_FLOW_ITEM_TYPE_ICMP6,
 282         RTE_FLOW_ITEM_TYPE_END,
 283 };
 284 enum rte_flow_item_type pattern_eth_vlan_ipv6_icmp6[] = {
 285         RTE_FLOW_ITEM_TYPE_ETH,
 286         RTE_FLOW_ITEM_TYPE_VLAN,
 287         RTE_FLOW_ITEM_TYPE_IPV6,
 288         RTE_FLOW_ITEM_TYPE_ICMP6,
 289         RTE_FLOW_ITEM_TYPE_END,
 290 };
 291 enum rte_flow_item_type pattern_eth_qinq_ipv6_icmp6[] = {
 292         RTE_FLOW_ITEM_TYPE_ETH,
 293         RTE_FLOW_ITEM_TYPE_VLAN,
 294         RTE_FLOW_ITEM_TYPE_VLAN,
 295         RTE_FLOW_ITEM_TYPE_IPV6,
 296         RTE_FLOW_ITEM_TYPE_ICMP6,
 297         RTE_FLOW_ITEM_TYPE_END,
 298 };
 299
 300 /* IPv4 VXLAN IPv4 */
 301 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv4[] = {
 302         RTE_FLOW_ITEM_TYPE_ETH,
 303         RTE_FLOW_ITEM_TYPE_IPV4,
 304         RTE_FLOW_ITEM_TYPE_UDP,
 305         RTE_FLOW_ITEM_TYPE_VXLAN,
 306         RTE_FLOW_ITEM_TYPE_IPV4,
 307         RTE_FLOW_ITEM_TYPE_END,
 308 };
 309 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv4_udp[] = {
 310         RTE_FLOW_ITEM_TYPE_ETH,
 311         RTE_FLOW_ITEM_TYPE_IPV4,
 312         RTE_FLOW_ITEM_TYPE_UDP,
 313         RTE_FLOW_ITEM_TYPE_VXLAN,
 314         RTE_FLOW_ITEM_TYPE_IPV4,
 315         RTE_FLOW_ITEM_TYPE_UDP,
 316         RTE_FLOW_ITEM_TYPE_END,
 317 };
 318 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv4_tcp[] = {
 319         RTE_FLOW_ITEM_TYPE_ETH,
 320         RTE_FLOW_ITEM_TYPE_IPV4,
 321         RTE_FLOW_ITEM_TYPE_UDP,
 322         RTE_FLOW_ITEM_TYPE_VXLAN,
 323         RTE_FLOW_ITEM_TYPE_IPV4,
 324         RTE_FLOW_ITEM_TYPE_TCP,
 325         RTE_FLOW_ITEM_TYPE_END,
 326 };
 327 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv4_sctp[] = {
 328         RTE_FLOW_ITEM_TYPE_ETH,
 329         RTE_FLOW_ITEM_TYPE_IPV4,
 330         RTE_FLOW_ITEM_TYPE_UDP,
 331         RTE_FLOW_ITEM_TYPE_VXLAN,
 332         RTE_FLOW_ITEM_TYPE_IPV4,
 333         RTE_FLOW_ITEM_TYPE_SCTP,
 334         RTE_FLOW_ITEM_TYPE_END,
 335 };
 336 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv4_icmp[] = {
 337         RTE_FLOW_ITEM_TYPE_ETH,
 338         RTE_FLOW_ITEM_TYPE_IPV4,
 339         RTE_FLOW_ITEM_TYPE_UDP,
 340         RTE_FLOW_ITEM_TYPE_VXLAN,
 341         RTE_FLOW_ITEM_TYPE_IPV4,
 342         RTE_FLOW_ITEM_TYPE_ICMP,
 343         RTE_FLOW_ITEM_TYPE_END,
 344 };
 345
 346 /* IPv4 VXLAN MAC IPv4 */
 347 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv4[] = {
 348         RTE_FLOW_ITEM_TYPE_ETH,
 349         RTE_FLOW_ITEM_TYPE_IPV4,
 350         RTE_FLOW_ITEM_TYPE_UDP,
 351         RTE_FLOW_ITEM_TYPE_VXLAN,
 352         RTE_FLOW_ITEM_TYPE_ETH,
 353         RTE_FLOW_ITEM_TYPE_IPV4,
 354         RTE_FLOW_ITEM_TYPE_END,
 355 };
 356 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv4_udp[] = {
 357         RTE_FLOW_ITEM_TYPE_ETH,
 358         RTE_FLOW_ITEM_TYPE_IPV4,
 359         RTE_FLOW_ITEM_TYPE_UDP,
 360         RTE_FLOW_ITEM_TYPE_VXLAN,
 361         RTE_FLOW_ITEM_TYPE_ETH,
 362         RTE_FLOW_ITEM_TYPE_IPV4,
 363         RTE_FLOW_ITEM_TYPE_UDP,
 364         RTE_FLOW_ITEM_TYPE_END,
 365 };
 366 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv4_tcp[] = {
 367         RTE_FLOW_ITEM_TYPE_ETH,
 368         RTE_FLOW_ITEM_TYPE_IPV4,
 369         RTE_FLOW_ITEM_TYPE_UDP,
 370         RTE_FLOW_ITEM_TYPE_VXLAN,
 371         RTE_FLOW_ITEM_TYPE_ETH,
 372         RTE_FLOW_ITEM_TYPE_IPV4,
 373         RTE_FLOW_ITEM_TYPE_TCP,
 374         RTE_FLOW_ITEM_TYPE_END,
 375 };
 376 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv4_sctp[] = {
 377         RTE_FLOW_ITEM_TYPE_ETH,
 378         RTE_FLOW_ITEM_TYPE_IPV4,
 379         RTE_FLOW_ITEM_TYPE_UDP,
 380         RTE_FLOW_ITEM_TYPE_VXLAN,
 381         RTE_FLOW_ITEM_TYPE_ETH,
 382         RTE_FLOW_ITEM_TYPE_IPV4,
 383         RTE_FLOW_ITEM_TYPE_SCTP,
 384         RTE_FLOW_ITEM_TYPE_END,
 385 };
 386 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv4_icmp[] = {
 387         RTE_FLOW_ITEM_TYPE_ETH,
 388         RTE_FLOW_ITEM_TYPE_IPV4,
 389         RTE_FLOW_ITEM_TYPE_UDP,
 390         RTE_FLOW_ITEM_TYPE_VXLAN,
 391         RTE_FLOW_ITEM_TYPE_ETH,
 392         RTE_FLOW_ITEM_TYPE_IPV4,
 393         RTE_FLOW_ITEM_TYPE_ICMP,
 394         RTE_FLOW_ITEM_TYPE_END,
 395 };
 396
 397 /* IPv6 VXLAN IPv4 */
 398 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv4[] = {
 399         RTE_FLOW_ITEM_TYPE_ETH,
 400         RTE_FLOW_ITEM_TYPE_IPV6,
 401         RTE_FLOW_ITEM_TYPE_UDP,
 402         RTE_FLOW_ITEM_TYPE_VXLAN,
 403         RTE_FLOW_ITEM_TYPE_IPV4,
 404         RTE_FLOW_ITEM_TYPE_END,
 405 };
 406 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv4_tcp[] = {
 407         RTE_FLOW_ITEM_TYPE_ETH,
 408         RTE_FLOW_ITEM_TYPE_IPV6,
 409         RTE_FLOW_ITEM_TYPE_UDP,
 410         RTE_FLOW_ITEM_TYPE_VXLAN,
 411         RTE_FLOW_ITEM_TYPE_IPV4,
 412         RTE_FLOW_ITEM_TYPE_TCP,
 413         RTE_FLOW_ITEM_TYPE_END,
 414 };
 415 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv4_udp[] = {
 416         RTE_FLOW_ITEM_TYPE_ETH,
 417         RTE_FLOW_ITEM_TYPE_IPV6,
 418         RTE_FLOW_ITEM_TYPE_UDP,
 419         RTE_FLOW_ITEM_TYPE_VXLAN,
 420         RTE_FLOW_ITEM_TYPE_IPV4,
 421         RTE_FLOW_ITEM_TYPE_UDP,
 422         RTE_FLOW_ITEM_TYPE_END,
 423 };
 424 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv4_sctp[] = {
 425         RTE_FLOW_ITEM_TYPE_ETH,
 426         RTE_FLOW_ITEM_TYPE_IPV6,
 427         RTE_FLOW_ITEM_TYPE_UDP,
 428         RTE_FLOW_ITEM_TYPE_VXLAN,
 429         RTE_FLOW_ITEM_TYPE_IPV4,
 430         RTE_FLOW_ITEM_TYPE_SCTP,
 431         RTE_FLOW_ITEM_TYPE_END,
 432 };
 433 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv4_icmp[] = {
 434         RTE_FLOW_ITEM_TYPE_ETH,
 435         RTE_FLOW_ITEM_TYPE_IPV6,
 436         RTE_FLOW_ITEM_TYPE_UDP,
 437         RTE_FLOW_ITEM_TYPE_VXLAN,
 438         RTE_FLOW_ITEM_TYPE_IPV4,
 439         RTE_FLOW_ITEM_TYPE_ICMP,
 440         RTE_FLOW_ITEM_TYPE_END,
 441 };
 442
 443 /* IPv6 VXLAN MAC IPv4 */
 444 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv4[] = {
 445         RTE_FLOW_ITEM_TYPE_ETH,
 446         RTE_FLOW_ITEM_TYPE_IPV6,
 447         RTE_FLOW_ITEM_TYPE_UDP,
 448         RTE_FLOW_ITEM_TYPE_VXLAN,
 449         RTE_FLOW_ITEM_TYPE_ETH,
 450         RTE_FLOW_ITEM_TYPE_IPV4,
 451         RTE_FLOW_ITEM_TYPE_END,
 452 };
 453 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv4_tcp[] = {
 454         RTE_FLOW_ITEM_TYPE_ETH,
 455         RTE_FLOW_ITEM_TYPE_IPV6,
 456         RTE_FLOW_ITEM_TYPE_UDP,
 457         RTE_FLOW_ITEM_TYPE_VXLAN,
 458         RTE_FLOW_ITEM_TYPE_ETH,
 459         RTE_FLOW_ITEM_TYPE_IPV4,
 460         RTE_FLOW_ITEM_TYPE_TCP,
 461         RTE_FLOW_ITEM_TYPE_END,
 462 };
 463 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv4_udp[] = {
 464         RTE_FLOW_ITEM_TYPE_ETH,
 465         RTE_FLOW_ITEM_TYPE_IPV6,
 466         RTE_FLOW_ITEM_TYPE_UDP,
 467         RTE_FLOW_ITEM_TYPE_VXLAN,
 468         RTE_FLOW_ITEM_TYPE_ETH,
 469         RTE_FLOW_ITEM_TYPE_IPV4,
 470         RTE_FLOW_ITEM_TYPE_UDP,
 471         RTE_FLOW_ITEM_TYPE_END,
 472 };
 473 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv4_sctp[] = {
 474         RTE_FLOW_ITEM_TYPE_ETH,
 475         RTE_FLOW_ITEM_TYPE_IPV6,
 476         RTE_FLOW_ITEM_TYPE_UDP,
 477         RTE_FLOW_ITEM_TYPE_VXLAN,
 478         RTE_FLOW_ITEM_TYPE_ETH,
 479         RTE_FLOW_ITEM_TYPE_IPV4,
 480         RTE_FLOW_ITEM_TYPE_SCTP,
 481         RTE_FLOW_ITEM_TYPE_END,
 482 };
 483 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv4_icmp[] = {
 484         RTE_FLOW_ITEM_TYPE_ETH,
 485         RTE_FLOW_ITEM_TYPE_IPV6,
 486         RTE_FLOW_ITEM_TYPE_UDP,
 487         RTE_FLOW_ITEM_TYPE_VXLAN,
 488         RTE_FLOW_ITEM_TYPE_ETH,
 489         RTE_FLOW_ITEM_TYPE_IPV4,
 490         RTE_FLOW_ITEM_TYPE_ICMP,
 491         RTE_FLOW_ITEM_TYPE_END,
 492 };
 493
 494 /* IPv4 VXLAN IPv6 */
 495 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv6[] = {
 496         RTE_FLOW_ITEM_TYPE_ETH,
 497         RTE_FLOW_ITEM_TYPE_IPV4,
 498         RTE_FLOW_ITEM_TYPE_UDP,
 499         RTE_FLOW_ITEM_TYPE_VXLAN,
 500         RTE_FLOW_ITEM_TYPE_IPV6,
 501         RTE_FLOW_ITEM_TYPE_END,
 502 };
 503 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv6_udp[] = {
 504         RTE_FLOW_ITEM_TYPE_ETH,
 505         RTE_FLOW_ITEM_TYPE_IPV4,
 506         RTE_FLOW_ITEM_TYPE_UDP,
 507         RTE_FLOW_ITEM_TYPE_VXLAN,
 508         RTE_FLOW_ITEM_TYPE_IPV6,
 509         RTE_FLOW_ITEM_TYPE_UDP,
 510         RTE_FLOW_ITEM_TYPE_END,
 511 };
 512 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv6_tcp[] = {
 513         RTE_FLOW_ITEM_TYPE_ETH,
 514         RTE_FLOW_ITEM_TYPE_IPV4,
 515         RTE_FLOW_ITEM_TYPE_UDP,
 516         RTE_FLOW_ITEM_TYPE_VXLAN,
 517         RTE_FLOW_ITEM_TYPE_IPV6,
 518         RTE_FLOW_ITEM_TYPE_TCP,
 519         RTE_FLOW_ITEM_TYPE_END,
 520 };
 521 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv6_sctp[] = {
 522         RTE_FLOW_ITEM_TYPE_ETH,
 523         RTE_FLOW_ITEM_TYPE_IPV4,
 524         RTE_FLOW_ITEM_TYPE_UDP,
 525         RTE_FLOW_ITEM_TYPE_VXLAN,
 526         RTE_FLOW_ITEM_TYPE_IPV6,
 527         RTE_FLOW_ITEM_TYPE_SCTP,
 528         RTE_FLOW_ITEM_TYPE_END,
 529 };
 530 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_ipv6_icmp6[] = {
 531         RTE_FLOW_ITEM_TYPE_ETH,
 532         RTE_FLOW_ITEM_TYPE_IPV4,
 533         RTE_FLOW_ITEM_TYPE_UDP,
 534         RTE_FLOW_ITEM_TYPE_VXLAN,
 535         RTE_FLOW_ITEM_TYPE_IPV6,
 536         RTE_FLOW_ITEM_TYPE_ICMP6,
 537         RTE_FLOW_ITEM_TYPE_END,
 538 };
 539
 540 /* IPv4 VXLAN MAC IPv6 */
 541 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv6[] = {
 542         RTE_FLOW_ITEM_TYPE_ETH,
 543         RTE_FLOW_ITEM_TYPE_IPV4,
 544         RTE_FLOW_ITEM_TYPE_UDP,
 545         RTE_FLOW_ITEM_TYPE_VXLAN,
 546         RTE_FLOW_ITEM_TYPE_ETH,
 547         RTE_FLOW_ITEM_TYPE_IPV6,
 548         RTE_FLOW_ITEM_TYPE_END,
 549 };
 550 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv6_udp[] = {
 551         RTE_FLOW_ITEM_TYPE_ETH,
 552         RTE_FLOW_ITEM_TYPE_IPV4,
 553         RTE_FLOW_ITEM_TYPE_UDP,
 554         RTE_FLOW_ITEM_TYPE_VXLAN,
 555         RTE_FLOW_ITEM_TYPE_ETH,
 556         RTE_FLOW_ITEM_TYPE_IPV6,
 557         RTE_FLOW_ITEM_TYPE_UDP,
 558         RTE_FLOW_ITEM_TYPE_END,
 559 };
 560 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv6_tcp[] = {
 561         RTE_FLOW_ITEM_TYPE_ETH,
 562         RTE_FLOW_ITEM_TYPE_IPV4,
 563         RTE_FLOW_ITEM_TYPE_UDP,
 564         RTE_FLOW_ITEM_TYPE_VXLAN,
 565         RTE_FLOW_ITEM_TYPE_ETH,
 566         RTE_FLOW_ITEM_TYPE_IPV6,
 567         RTE_FLOW_ITEM_TYPE_TCP,
 568         RTE_FLOW_ITEM_TYPE_END,
 569 };
 570 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv6_sctp[] = {
 571         RTE_FLOW_ITEM_TYPE_ETH,
 572         RTE_FLOW_ITEM_TYPE_IPV4,
 573         RTE_FLOW_ITEM_TYPE_UDP,
 574         RTE_FLOW_ITEM_TYPE_VXLAN,
 575         RTE_FLOW_ITEM_TYPE_ETH,
 576         RTE_FLOW_ITEM_TYPE_IPV6,
 577         RTE_FLOW_ITEM_TYPE_SCTP,
 578         RTE_FLOW_ITEM_TYPE_END,
 579 };
 580 enum rte_flow_item_type pattern_eth_ipv4_udp_vxlan_eth_ipv6_icmp6[] = {
 581         RTE_FLOW_ITEM_TYPE_ETH,
 582         RTE_FLOW_ITEM_TYPE_IPV4,
 583         RTE_FLOW_ITEM_TYPE_UDP,
 584         RTE_FLOW_ITEM_TYPE_VXLAN,
 585         RTE_FLOW_ITEM_TYPE_ETH,
 586         RTE_FLOW_ITEM_TYPE_IPV6,
 587         RTE_FLOW_ITEM_TYPE_ICMP6,
 588         RTE_FLOW_ITEM_TYPE_END,
 589 };
 590
 591 /* IPv6 VXLAN IPv6 */
 592 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv6[] = {
 593         RTE_FLOW_ITEM_TYPE_ETH,
 594         RTE_FLOW_ITEM_TYPE_IPV6,
 595         RTE_FLOW_ITEM_TYPE_UDP,
 596         RTE_FLOW_ITEM_TYPE_VXLAN,
 597         RTE_FLOW_ITEM_TYPE_IPV6,
 598         RTE_FLOW_ITEM_TYPE_END,
 599 };
 600 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv6_tcp[] = {
 601         RTE_FLOW_ITEM_TYPE_ETH,
 602         RTE_FLOW_ITEM_TYPE_IPV6,
 603         RTE_FLOW_ITEM_TYPE_UDP,
 604         RTE_FLOW_ITEM_TYPE_VXLAN,
 605         RTE_FLOW_ITEM_TYPE_IPV6,
 606         RTE_FLOW_ITEM_TYPE_TCP,
 607         RTE_FLOW_ITEM_TYPE_END,
 608 };
 609 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv6_udp[] = {
 610         RTE_FLOW_ITEM_TYPE_ETH,
 611         RTE_FLOW_ITEM_TYPE_IPV6,
 612         RTE_FLOW_ITEM_TYPE_UDP,
 613         RTE_FLOW_ITEM_TYPE_VXLAN,
 614         RTE_FLOW_ITEM_TYPE_IPV6,
 615         RTE_FLOW_ITEM_TYPE_UDP,
 616         RTE_FLOW_ITEM_TYPE_END,
 617 };
 618 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv6_sctp[] = {
 619         RTE_FLOW_ITEM_TYPE_ETH,
 620         RTE_FLOW_ITEM_TYPE_IPV6,
 621         RTE_FLOW_ITEM_TYPE_UDP,
 622         RTE_FLOW_ITEM_TYPE_VXLAN,
 623         RTE_FLOW_ITEM_TYPE_IPV6,
 624         RTE_FLOW_ITEM_TYPE_SCTP,
 625         RTE_FLOW_ITEM_TYPE_END,
 626 };
 627 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_ipv6_icmp6[] = {
 628         RTE_FLOW_ITEM_TYPE_ETH,
 629         RTE_FLOW_ITEM_TYPE_IPV6,
 630         RTE_FLOW_ITEM_TYPE_UDP,
 631         RTE_FLOW_ITEM_TYPE_VXLAN,
 632         RTE_FLOW_ITEM_TYPE_IPV6,
 633         RTE_FLOW_ITEM_TYPE_ICMP6,
 634         RTE_FLOW_ITEM_TYPE_END,
 635 };
 636
 637 /* IPv6 VXLAN MAC IPv6 */
 638 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv6[] = {
 639         RTE_FLOW_ITEM_TYPE_ETH,
 640         RTE_FLOW_ITEM_TYPE_IPV6,
 641         RTE_FLOW_ITEM_TYPE_UDP,
 642         RTE_FLOW_ITEM_TYPE_VXLAN,
 643         RTE_FLOW_ITEM_TYPE_ETH,
 644         RTE_FLOW_ITEM_TYPE_IPV6,
 645         RTE_FLOW_ITEM_TYPE_END,
 646 };
 647 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv6_tcp[] = {
 648         RTE_FLOW_ITEM_TYPE_ETH,
 649         RTE_FLOW_ITEM_TYPE_IPV6,
 650         RTE_FLOW_ITEM_TYPE_UDP,
 651         RTE_FLOW_ITEM_TYPE_VXLAN,
 652         RTE_FLOW_ITEM_TYPE_ETH,
 653         RTE_FLOW_ITEM_TYPE_IPV6,
 654         RTE_FLOW_ITEM_TYPE_TCP,
 655         RTE_FLOW_ITEM_TYPE_END,
 656 };
 657 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv6_udp[] = {
 658         RTE_FLOW_ITEM_TYPE_ETH,
 659         RTE_FLOW_ITEM_TYPE_IPV6,
 660         RTE_FLOW_ITEM_TYPE_UDP,
 661         RTE_FLOW_ITEM_TYPE_VXLAN,
 662         RTE_FLOW_ITEM_TYPE_ETH,
 663         RTE_FLOW_ITEM_TYPE_IPV6,
 664         RTE_FLOW_ITEM_TYPE_UDP,
 665         RTE_FLOW_ITEM_TYPE_END,
 666 };
 667 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv6_sctp[] = {
 668         RTE_FLOW_ITEM_TYPE_ETH,
 669         RTE_FLOW_ITEM_TYPE_IPV6,
 670         RTE_FLOW_ITEM_TYPE_UDP,
 671         RTE_FLOW_ITEM_TYPE_VXLAN,
 672         RTE_FLOW_ITEM_TYPE_ETH,
 673         RTE_FLOW_ITEM_TYPE_IPV6,
 674         RTE_FLOW_ITEM_TYPE_SCTP,
 675         RTE_FLOW_ITEM_TYPE_END,
 676 };
 677 enum rte_flow_item_type pattern_eth_ipv6_udp_vxlan_eth_ipv6_icmp6[] = {
 678         RTE_FLOW_ITEM_TYPE_ETH,
 679         RTE_FLOW_ITEM_TYPE_IPV6,
 680         RTE_FLOW_ITEM_TYPE_UDP,
 681         RTE_FLOW_ITEM_TYPE_VXLAN,
 682         RTE_FLOW_ITEM_TYPE_ETH,
 683         RTE_FLOW_ITEM_TYPE_IPV6,
 684         RTE_FLOW_ITEM_TYPE_ICMP6,
 685         RTE_FLOW_ITEM_TYPE_END,
 686 };
 687
 688 /* IPv4 NVGRE IPv4 */
 689 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv4[] = {
 690         RTE_FLOW_ITEM_TYPE_ETH,
 691         RTE_FLOW_ITEM_TYPE_IPV4,
 692         RTE_FLOW_ITEM_TYPE_NVGRE,
 693         RTE_FLOW_ITEM_TYPE_IPV4,
 694         RTE_FLOW_ITEM_TYPE_END,
 695 };
 696 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv4_udp[] = {
 697         RTE_FLOW_ITEM_TYPE_ETH,
 698         RTE_FLOW_ITEM_TYPE_IPV4,
 699         RTE_FLOW_ITEM_TYPE_NVGRE,
 700         RTE_FLOW_ITEM_TYPE_IPV4,
 701         RTE_FLOW_ITEM_TYPE_UDP,
 702         RTE_FLOW_ITEM_TYPE_END,
 703 };
 704 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv4_tcp[] = {
 705         RTE_FLOW_ITEM_TYPE_ETH,
 706         RTE_FLOW_ITEM_TYPE_IPV4,
 707         RTE_FLOW_ITEM_TYPE_NVGRE,
 708         RTE_FLOW_ITEM_TYPE_IPV4,
 709         RTE_FLOW_ITEM_TYPE_TCP,
 710         RTE_FLOW_ITEM_TYPE_END,
 711 };
 712 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv4_sctp[] = {
 713         RTE_FLOW_ITEM_TYPE_ETH,
 714         RTE_FLOW_ITEM_TYPE_IPV4,
 715         RTE_FLOW_ITEM_TYPE_NVGRE,
 716         RTE_FLOW_ITEM_TYPE_IPV4,
 717         RTE_FLOW_ITEM_TYPE_SCTP,
 718         RTE_FLOW_ITEM_TYPE_END,
 719 };
 720 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv4_icmp[] = {
 721         RTE_FLOW_ITEM_TYPE_ETH,
 722         RTE_FLOW_ITEM_TYPE_IPV4,
 723         RTE_FLOW_ITEM_TYPE_NVGRE,
 724         RTE_FLOW_ITEM_TYPE_IPV4,
 725         RTE_FLOW_ITEM_TYPE_ICMP,
 726         RTE_FLOW_ITEM_TYPE_END,
 727 };
 728
 729 /* IPv4 NVGRE MAC IPv4 */
 730 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv4[] = {
 731         RTE_FLOW_ITEM_TYPE_ETH,
 732         RTE_FLOW_ITEM_TYPE_IPV4,
 733         RTE_FLOW_ITEM_TYPE_NVGRE,
 734         RTE_FLOW_ITEM_TYPE_ETH,
 735         RTE_FLOW_ITEM_TYPE_IPV4,
 736         RTE_FLOW_ITEM_TYPE_END,
 737 };
 738 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv4_udp[] = {
 739         RTE_FLOW_ITEM_TYPE_ETH,
 740         RTE_FLOW_ITEM_TYPE_IPV4,
 741         RTE_FLOW_ITEM_TYPE_NVGRE,
 742         RTE_FLOW_ITEM_TYPE_ETH,
 743         RTE_FLOW_ITEM_TYPE_IPV4,
 744         RTE_FLOW_ITEM_TYPE_UDP,
 745         RTE_FLOW_ITEM_TYPE_END,
 746 };
 747 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv4_tcp[] = {
 748         RTE_FLOW_ITEM_TYPE_ETH,
 749         RTE_FLOW_ITEM_TYPE_IPV4,
 750         RTE_FLOW_ITEM_TYPE_NVGRE,
 751         RTE_FLOW_ITEM_TYPE_ETH,
 752         RTE_FLOW_ITEM_TYPE_IPV4,
 753         RTE_FLOW_ITEM_TYPE_TCP,
 754         RTE_FLOW_ITEM_TYPE_END,
 755 };
 756 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv4_sctp[] = {
 757         RTE_FLOW_ITEM_TYPE_ETH,
 758         RTE_FLOW_ITEM_TYPE_IPV4,
 759         RTE_FLOW_ITEM_TYPE_NVGRE,
 760         RTE_FLOW_ITEM_TYPE_ETH,
 761         RTE_FLOW_ITEM_TYPE_IPV4,
 762         RTE_FLOW_ITEM_TYPE_SCTP,
 763         RTE_FLOW_ITEM_TYPE_END,
 764 };
 765 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv4_icmp[] = {
 766         RTE_FLOW_ITEM_TYPE_ETH,
 767         RTE_FLOW_ITEM_TYPE_IPV4,
 768         RTE_FLOW_ITEM_TYPE_NVGRE,
 769         RTE_FLOW_ITEM_TYPE_ETH,
 770         RTE_FLOW_ITEM_TYPE_IPV4,
 771         RTE_FLOW_ITEM_TYPE_ICMP,
 772         RTE_FLOW_ITEM_TYPE_END,
 773 };
 774
 775 /* IPv6 NVGRE IPv4 */
 776 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv4[] = {
 777         RTE_FLOW_ITEM_TYPE_ETH,
 778         RTE_FLOW_ITEM_TYPE_IPV6,
 779         RTE_FLOW_ITEM_TYPE_NVGRE,
 780         RTE_FLOW_ITEM_TYPE_IPV4,
 781         RTE_FLOW_ITEM_TYPE_END,
 782 };
 783 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv4_tcp[] = {
 784         RTE_FLOW_ITEM_TYPE_ETH,
 785         RTE_FLOW_ITEM_TYPE_IPV6,
 786         RTE_FLOW_ITEM_TYPE_NVGRE,
 787         RTE_FLOW_ITEM_TYPE_IPV4,
 788         RTE_FLOW_ITEM_TYPE_TCP,
 789         RTE_FLOW_ITEM_TYPE_END,
 790 };
 791 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv4_udp[] = {
 792         RTE_FLOW_ITEM_TYPE_ETH,
 793         RTE_FLOW_ITEM_TYPE_IPV6,
 794         RTE_FLOW_ITEM_TYPE_NVGRE,
 795         RTE_FLOW_ITEM_TYPE_IPV4,
 796         RTE_FLOW_ITEM_TYPE_UDP,
 797         RTE_FLOW_ITEM_TYPE_END,
 798 };
 799 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv4_sctp[] = {
 800         RTE_FLOW_ITEM_TYPE_ETH,
 801         RTE_FLOW_ITEM_TYPE_IPV6,
 802         RTE_FLOW_ITEM_TYPE_NVGRE,
 803         RTE_FLOW_ITEM_TYPE_IPV4,
 804         RTE_FLOW_ITEM_TYPE_SCTP,
 805         RTE_FLOW_ITEM_TYPE_END,
 806 };
 807 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv4_icmp[] = {
 808         RTE_FLOW_ITEM_TYPE_ETH,
 809         RTE_FLOW_ITEM_TYPE_IPV6,
 810         RTE_FLOW_ITEM_TYPE_NVGRE,
 811         RTE_FLOW_ITEM_TYPE_IPV4,
 812         RTE_FLOW_ITEM_TYPE_ICMP,
 813         RTE_FLOW_ITEM_TYPE_END,
 814 };
 815
 816 /* IPv6 NVGRE MAC IPv4 */
 817 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv4[] = {
 818         RTE_FLOW_ITEM_TYPE_ETH,
 819         RTE_FLOW_ITEM_TYPE_IPV6,
 820         RTE_FLOW_ITEM_TYPE_NVGRE,
 821         RTE_FLOW_ITEM_TYPE_ETH,
 822         RTE_FLOW_ITEM_TYPE_IPV4,
 823         RTE_FLOW_ITEM_TYPE_END,
 824 };
 825 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv4_tcp[] = {
 826         RTE_FLOW_ITEM_TYPE_ETH,
 827         RTE_FLOW_ITEM_TYPE_IPV6,
 828         RTE_FLOW_ITEM_TYPE_NVGRE,
 829         RTE_FLOW_ITEM_TYPE_ETH,
 830         RTE_FLOW_ITEM_TYPE_IPV4,
 831         RTE_FLOW_ITEM_TYPE_TCP,
 832         RTE_FLOW_ITEM_TYPE_END,
 833 };
 834 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv4_udp[] = {
 835         RTE_FLOW_ITEM_TYPE_ETH,
 836         RTE_FLOW_ITEM_TYPE_IPV6,
 837         RTE_FLOW_ITEM_TYPE_NVGRE,
 838         RTE_FLOW_ITEM_TYPE_ETH,
 839         RTE_FLOW_ITEM_TYPE_IPV4,
 840         RTE_FLOW_ITEM_TYPE_UDP,
 841         RTE_FLOW_ITEM_TYPE_END,
 842 };
 843 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv4_sctp[] = {
 844         RTE_FLOW_ITEM_TYPE_ETH,
 845         RTE_FLOW_ITEM_TYPE_IPV6,
 846         RTE_FLOW_ITEM_TYPE_NVGRE,
 847         RTE_FLOW_ITEM_TYPE_ETH,
 848         RTE_FLOW_ITEM_TYPE_IPV4,
 849         RTE_FLOW_ITEM_TYPE_SCTP,
 850         RTE_FLOW_ITEM_TYPE_END,
 851 };
 852 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv4_icmp[] = {
 853         RTE_FLOW_ITEM_TYPE_ETH,
 854         RTE_FLOW_ITEM_TYPE_IPV6,
 855         RTE_FLOW_ITEM_TYPE_NVGRE,
 856         RTE_FLOW_ITEM_TYPE_ETH,
 857         RTE_FLOW_ITEM_TYPE_IPV4,
 858         RTE_FLOW_ITEM_TYPE_ICMP,
 859         RTE_FLOW_ITEM_TYPE_END,
 860 };
 861
 862 /* IPv4 NVGRE IPv6 */
 863 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv6[] = {
 864         RTE_FLOW_ITEM_TYPE_ETH,
 865         RTE_FLOW_ITEM_TYPE_IPV4,
 866         RTE_FLOW_ITEM_TYPE_NVGRE,
 867         RTE_FLOW_ITEM_TYPE_IPV6,
 868         RTE_FLOW_ITEM_TYPE_END,
 869 };
 870 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv6_udp[] = {
 871         RTE_FLOW_ITEM_TYPE_ETH,
 872         RTE_FLOW_ITEM_TYPE_IPV4,
 873         RTE_FLOW_ITEM_TYPE_NVGRE,
 874         RTE_FLOW_ITEM_TYPE_IPV6,
 875         RTE_FLOW_ITEM_TYPE_UDP,
 876         RTE_FLOW_ITEM_TYPE_END,
 877 };
 878 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv6_tcp[] = {
 879         RTE_FLOW_ITEM_TYPE_ETH,
 880         RTE_FLOW_ITEM_TYPE_IPV4,
 881         RTE_FLOW_ITEM_TYPE_NVGRE,
 882         RTE_FLOW_ITEM_TYPE_IPV6,
 883         RTE_FLOW_ITEM_TYPE_TCP,
 884         RTE_FLOW_ITEM_TYPE_END,
 885 };
 886 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv6_sctp[] = {
 887         RTE_FLOW_ITEM_TYPE_ETH,
 888         RTE_FLOW_ITEM_TYPE_IPV4,
 889         RTE_FLOW_ITEM_TYPE_NVGRE,
 890         RTE_FLOW_ITEM_TYPE_IPV6,
 891         RTE_FLOW_ITEM_TYPE_SCTP,
 892         RTE_FLOW_ITEM_TYPE_END,
 893 };
 894 enum rte_flow_item_type pattern_eth_ipv4_nvgre_ipv6_icmp6[] = {
 895         RTE_FLOW_ITEM_TYPE_ETH,
 896         RTE_FLOW_ITEM_TYPE_IPV4,
 897         RTE_FLOW_ITEM_TYPE_NVGRE,
 898         RTE_FLOW_ITEM_TYPE_IPV6,
 899         RTE_FLOW_ITEM_TYPE_ICMP6,
 900         RTE_FLOW_ITEM_TYPE_END,
 901 };
 902
 903 /* IPv4 NVGRE MAC IPv6 */
 904 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6[] = {
 905         RTE_FLOW_ITEM_TYPE_ETH,
 906         RTE_FLOW_ITEM_TYPE_IPV4,
 907         RTE_FLOW_ITEM_TYPE_NVGRE,
 908         RTE_FLOW_ITEM_TYPE_ETH,
 909         RTE_FLOW_ITEM_TYPE_IPV6,
 910         RTE_FLOW_ITEM_TYPE_END,
 911 };
 912 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_udp[] = {
 913         RTE_FLOW_ITEM_TYPE_ETH,
 914         RTE_FLOW_ITEM_TYPE_IPV4,
 915         RTE_FLOW_ITEM_TYPE_NVGRE,
 916         RTE_FLOW_ITEM_TYPE_ETH,
 917         RTE_FLOW_ITEM_TYPE_IPV6,
 918         RTE_FLOW_ITEM_TYPE_UDP,
 919         RTE_FLOW_ITEM_TYPE_END,
 920 };
 921 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_tcp[] = {
 922         RTE_FLOW_ITEM_TYPE_ETH,
 923         RTE_FLOW_ITEM_TYPE_IPV4,
 924         RTE_FLOW_ITEM_TYPE_NVGRE,
 925         RTE_FLOW_ITEM_TYPE_ETH,
 926         RTE_FLOW_ITEM_TYPE_IPV6,
 927         RTE_FLOW_ITEM_TYPE_TCP,
 928         RTE_FLOW_ITEM_TYPE_END,
 929 };
 930 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_sctp[] = {
 931         RTE_FLOW_ITEM_TYPE_ETH,
 932         RTE_FLOW_ITEM_TYPE_IPV4,
 933         RTE_FLOW_ITEM_TYPE_NVGRE,
 934         RTE_FLOW_ITEM_TYPE_ETH,
 935         RTE_FLOW_ITEM_TYPE_IPV6,
 936         RTE_FLOW_ITEM_TYPE_SCTP,
 937         RTE_FLOW_ITEM_TYPE_END,
 938 };
 939 enum rte_flow_item_type pattern_eth_ipv4_nvgre_eth_ipv6_icmp6[] = {
 940         RTE_FLOW_ITEM_TYPE_ETH,
 941         RTE_FLOW_ITEM_TYPE_IPV4,
 942         RTE_FLOW_ITEM_TYPE_NVGRE,
 943         RTE_FLOW_ITEM_TYPE_ETH,
 944         RTE_FLOW_ITEM_TYPE_IPV6,
 945         RTE_FLOW_ITEM_TYPE_ICMP6,
 946         RTE_FLOW_ITEM_TYPE_END,
 947 };
 948
 949 /* IPv6 NVGRE IPv6 */
 950 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6[] = {
 951         RTE_FLOW_ITEM_TYPE_ETH,
 952         RTE_FLOW_ITEM_TYPE_IPV6,
 953         RTE_FLOW_ITEM_TYPE_NVGRE,
 954         RTE_FLOW_ITEM_TYPE_IPV6,
 955         RTE_FLOW_ITEM_TYPE_END,
 956 };
 957 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_tcp[] = {
 958         RTE_FLOW_ITEM_TYPE_ETH,
 959         RTE_FLOW_ITEM_TYPE_IPV6,
 960         RTE_FLOW_ITEM_TYPE_NVGRE,
 961         RTE_FLOW_ITEM_TYPE_IPV6,
 962         RTE_FLOW_ITEM_TYPE_TCP,
 963         RTE_FLOW_ITEM_TYPE_END,
 964 };
 965 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_udp[] = {
 966         RTE_FLOW_ITEM_TYPE_ETH,
 967         RTE_FLOW_ITEM_TYPE_IPV6,
 968         RTE_FLOW_ITEM_TYPE_NVGRE,
 969         RTE_FLOW_ITEM_TYPE_IPV6,
 970         RTE_FLOW_ITEM_TYPE_UDP,
 971         RTE_FLOW_ITEM_TYPE_END,
 972 };
 973 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_sctp[] = {
 974         RTE_FLOW_ITEM_TYPE_ETH,
 975         RTE_FLOW_ITEM_TYPE_IPV6,
 976         RTE_FLOW_ITEM_TYPE_NVGRE,
 977         RTE_FLOW_ITEM_TYPE_IPV6,
 978         RTE_FLOW_ITEM_TYPE_SCTP,
 979         RTE_FLOW_ITEM_TYPE_END,
 980 };
 981 enum rte_flow_item_type pattern_eth_ipv6_nvgre_ipv6_icmp6[] = {
 982         RTE_FLOW_ITEM_TYPE_ETH,
 983         RTE_FLOW_ITEM_TYPE_IPV6,
 984         RTE_FLOW_ITEM_TYPE_NVGRE,
 985         RTE_FLOW_ITEM_TYPE_IPV6,
 986         RTE_FLOW_ITEM_TYPE_ICMP6,
 987         RTE_FLOW_ITEM_TYPE_END,
 988 };
 989
 990 /* IPv6 NVGRE MAC IPv6 */
 991 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6[] = {
 992         RTE_FLOW_ITEM_TYPE_ETH,
 993         RTE_FLOW_ITEM_TYPE_IPV6,
 994         RTE_FLOW_ITEM_TYPE_NVGRE,
 995         RTE_FLOW_ITEM_TYPE_ETH,
 996         RTE_FLOW_ITEM_TYPE_IPV6,
 997         RTE_FLOW_ITEM_TYPE_END,
 998 };
 999 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_tcp[] = {
1000         RTE_FLOW_ITEM_TYPE_ETH,
1001         RTE_FLOW_ITEM_TYPE_IPV6,
1002         RTE_FLOW_ITEM_TYPE_NVGRE,
1003         RTE_FLOW_ITEM_TYPE_ETH,
1004         RTE_FLOW_ITEM_TYPE_IPV6,
1005         RTE_FLOW_ITEM_TYPE_TCP,
1006         RTE_FLOW_ITEM_TYPE_END,
1007 };
1008 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_udp[] = {
1009         RTE_FLOW_ITEM_TYPE_ETH,
1010         RTE_FLOW_ITEM_TYPE_IPV6,
1011         RTE_FLOW_ITEM_TYPE_NVGRE,
1012         RTE_FLOW_ITEM_TYPE_ETH,
1013         RTE_FLOW_ITEM_TYPE_IPV6,
1014         RTE_FLOW_ITEM_TYPE_UDP,
1015         RTE_FLOW_ITEM_TYPE_END,
1016 };
1017 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_sctp[] = {
1018         RTE_FLOW_ITEM_TYPE_ETH,
1019         RTE_FLOW_ITEM_TYPE_IPV6,
1020         RTE_FLOW_ITEM_TYPE_NVGRE,
1021         RTE_FLOW_ITEM_TYPE_ETH,
1022         RTE_FLOW_ITEM_TYPE_IPV6,
1023         RTE_FLOW_ITEM_TYPE_SCTP,
1024         RTE_FLOW_ITEM_TYPE_END,
1025 };
1026 enum rte_flow_item_type pattern_eth_ipv6_nvgre_eth_ipv6_icmp6[] = {
1027         RTE_FLOW_ITEM_TYPE_ETH,
1028         RTE_FLOW_ITEM_TYPE_IPV6,
1029         RTE_FLOW_ITEM_TYPE_NVGRE,
1030         RTE_FLOW_ITEM_TYPE_ETH,
1031         RTE_FLOW_ITEM_TYPE_IPV6,
1032         RTE_FLOW_ITEM_TYPE_ICMP6,
1033         RTE_FLOW_ITEM_TYPE_END,
1034 };
1035
1036 /* GTPU */
1037 enum rte_flow_item_type pattern_eth_ipv4_gtpu[] = {
1038         RTE_FLOW_ITEM_TYPE_ETH,
1039         RTE_FLOW_ITEM_TYPE_IPV4,
1040         RTE_FLOW_ITEM_TYPE_UDP,
1041         RTE_FLOW_ITEM_TYPE_GTPU,
1042         RTE_FLOW_ITEM_TYPE_END,
1043 };
1044 enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
1045         RTE_FLOW_ITEM_TYPE_ETH,
1046         RTE_FLOW_ITEM_TYPE_IPV4,
1047         RTE_FLOW_ITEM_TYPE_UDP,
1048         RTE_FLOW_ITEM_TYPE_GTPU,
1049         RTE_FLOW_ITEM_TYPE_IPV4,
1050         RTE_FLOW_ITEM_TYPE_END,
1051 };
1052 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[] = {
1053         RTE_FLOW_ITEM_TYPE_ETH,
1054         RTE_FLOW_ITEM_TYPE_IPV4,
1055         RTE_FLOW_ITEM_TYPE_UDP,
1056         RTE_FLOW_ITEM_TYPE_GTPU,
1057         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1058         RTE_FLOW_ITEM_TYPE_END,
1059 };
1060 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[] = {
1061         RTE_FLOW_ITEM_TYPE_ETH,
1062         RTE_FLOW_ITEM_TYPE_IPV4,
1063         RTE_FLOW_ITEM_TYPE_UDP,
1064         RTE_FLOW_ITEM_TYPE_GTPU,
1065         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1066         RTE_FLOW_ITEM_TYPE_IPV4,
1067         RTE_FLOW_ITEM_TYPE_END,
1068 };
1069 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_udp[] = {
1070         RTE_FLOW_ITEM_TYPE_ETH,
1071         RTE_FLOW_ITEM_TYPE_IPV4,
1072         RTE_FLOW_ITEM_TYPE_UDP,
1073         RTE_FLOW_ITEM_TYPE_GTPU,
1074         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1075         RTE_FLOW_ITEM_TYPE_IPV4,
1076         RTE_FLOW_ITEM_TYPE_UDP,
1077         RTE_FLOW_ITEM_TYPE_END,
1078 };
1079 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_tcp[] = {
1080         RTE_FLOW_ITEM_TYPE_ETH,
1081         RTE_FLOW_ITEM_TYPE_IPV4,
1082         RTE_FLOW_ITEM_TYPE_UDP,
1083         RTE_FLOW_ITEM_TYPE_GTPU,
1084         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1085         RTE_FLOW_ITEM_TYPE_IPV4,
1086         RTE_FLOW_ITEM_TYPE_TCP,
1087         RTE_FLOW_ITEM_TYPE_END,
1088
1089 };
1090 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_icmp[] = {
1091         RTE_FLOW_ITEM_TYPE_ETH,
1092         RTE_FLOW_ITEM_TYPE_IPV4,
1093         RTE_FLOW_ITEM_TYPE_UDP,
1094         RTE_FLOW_ITEM_TYPE_GTPU,
1095         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1096         RTE_FLOW_ITEM_TYPE_IPV4,
1097         RTE_FLOW_ITEM_TYPE_ICMP,
1098         RTE_FLOW_ITEM_TYPE_END,
1099 };
1100
1101 /* PPPoE */
1102 enum rte_flow_item_type pattern_eth_pppoed[] = {
1103         RTE_FLOW_ITEM_TYPE_ETH,
1104         RTE_FLOW_ITEM_TYPE_PPPOED,
1105         RTE_FLOW_ITEM_TYPE_END,
1106 };
1107 enum rte_flow_item_type pattern_eth_vlan_pppoed[] = {
1108         RTE_FLOW_ITEM_TYPE_ETH,
1109         RTE_FLOW_ITEM_TYPE_VLAN,
1110         RTE_FLOW_ITEM_TYPE_PPPOED,
1111         RTE_FLOW_ITEM_TYPE_END,
1112 };
1113 enum rte_flow_item_type pattern_eth_qinq_pppoed[] = {
1114         RTE_FLOW_ITEM_TYPE_ETH,
1115         RTE_FLOW_ITEM_TYPE_VLAN,
1116         RTE_FLOW_ITEM_TYPE_VLAN,
1117         RTE_FLOW_ITEM_TYPE_PPPOED,
1118         RTE_FLOW_ITEM_TYPE_END,
1119 };
1120 enum rte_flow_item_type pattern_eth_pppoes[] = {
1121         RTE_FLOW_ITEM_TYPE_ETH,
1122         RTE_FLOW_ITEM_TYPE_PPPOES,
1123         RTE_FLOW_ITEM_TYPE_END,
1124 };
1125 enum rte_flow_item_type pattern_eth_pppoes_proto[] = {
1126         RTE_FLOW_ITEM_TYPE_ETH,
1127         RTE_FLOW_ITEM_TYPE_PPPOES,
1128         RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID,
1129         RTE_FLOW_ITEM_TYPE_END,
1130 };
1131 enum rte_flow_item_type pattern_eth_vlan_pppoes[] = {
1132         RTE_FLOW_ITEM_TYPE_ETH,
1133         RTE_FLOW_ITEM_TYPE_VLAN,
1134         RTE_FLOW_ITEM_TYPE_PPPOES,
1135         RTE_FLOW_ITEM_TYPE_END,
1136 };
1137 enum rte_flow_item_type pattern_eth_vlan_pppoes_proto[] = {
1138         RTE_FLOW_ITEM_TYPE_ETH,
1139         RTE_FLOW_ITEM_TYPE_VLAN,
1140         RTE_FLOW_ITEM_TYPE_PPPOES,
1141         RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID,
1142         RTE_FLOW_ITEM_TYPE_END,
1143 };
1144 enum rte_flow_item_type pattern_eth_qinq_pppoes[] = {
1145         RTE_FLOW_ITEM_TYPE_ETH,
1146         RTE_FLOW_ITEM_TYPE_VLAN,
1147         RTE_FLOW_ITEM_TYPE_VLAN,
1148         RTE_FLOW_ITEM_TYPE_PPPOES,
1149         RTE_FLOW_ITEM_TYPE_END,
1150 };
1151 enum rte_flow_item_type pattern_eth_pppoes_ipv4[] = {
1152         RTE_FLOW_ITEM_TYPE_ETH,
1153         RTE_FLOW_ITEM_TYPE_PPPOES,
1154         RTE_FLOW_ITEM_TYPE_IPV4,
1155         RTE_FLOW_ITEM_TYPE_END,
1156 };
1157 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4[] = {
1158         RTE_FLOW_ITEM_TYPE_ETH,
1159         RTE_FLOW_ITEM_TYPE_VLAN,
1160         RTE_FLOW_ITEM_TYPE_PPPOES,
1161         RTE_FLOW_ITEM_TYPE_IPV4,
1162         RTE_FLOW_ITEM_TYPE_END,
1163 };
1164 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4[] = {
1165         RTE_FLOW_ITEM_TYPE_ETH,
1166         RTE_FLOW_ITEM_TYPE_VLAN,
1167         RTE_FLOW_ITEM_TYPE_VLAN,
1168         RTE_FLOW_ITEM_TYPE_PPPOES,
1169         RTE_FLOW_ITEM_TYPE_IPV4,
1170         RTE_FLOW_ITEM_TYPE_END,
1171 };
1172 enum rte_flow_item_type pattern_eth_pppoes_ipv4_udp[] = {
1173         RTE_FLOW_ITEM_TYPE_ETH,
1174         RTE_FLOW_ITEM_TYPE_PPPOES,
1175         RTE_FLOW_ITEM_TYPE_IPV4,
1176         RTE_FLOW_ITEM_TYPE_UDP,
1177         RTE_FLOW_ITEM_TYPE_END,
1178 };
1179 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_udp[] = {
1180         RTE_FLOW_ITEM_TYPE_ETH,
1181         RTE_FLOW_ITEM_TYPE_VLAN,
1182         RTE_FLOW_ITEM_TYPE_PPPOES,
1183         RTE_FLOW_ITEM_TYPE_IPV4,
1184         RTE_FLOW_ITEM_TYPE_UDP,
1185         RTE_FLOW_ITEM_TYPE_END,
1186 };
1187 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_udp[] = {
1188         RTE_FLOW_ITEM_TYPE_ETH,
1189         RTE_FLOW_ITEM_TYPE_VLAN,
1190         RTE_FLOW_ITEM_TYPE_VLAN,
1191         RTE_FLOW_ITEM_TYPE_PPPOES,
1192         RTE_FLOW_ITEM_TYPE_IPV4,
1193         RTE_FLOW_ITEM_TYPE_UDP,
1194         RTE_FLOW_ITEM_TYPE_END,
1195 };
1196 enum rte_flow_item_type pattern_eth_pppoes_ipv4_tcp[] = {
1197         RTE_FLOW_ITEM_TYPE_ETH,
1198         RTE_FLOW_ITEM_TYPE_PPPOES,
1199         RTE_FLOW_ITEM_TYPE_IPV4,
1200         RTE_FLOW_ITEM_TYPE_TCP,
1201         RTE_FLOW_ITEM_TYPE_END,
1202 };
1203 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_tcp[] = {
1204         RTE_FLOW_ITEM_TYPE_ETH,
1205         RTE_FLOW_ITEM_TYPE_VLAN,
1206         RTE_FLOW_ITEM_TYPE_PPPOES,
1207         RTE_FLOW_ITEM_TYPE_IPV4,
1208         RTE_FLOW_ITEM_TYPE_TCP,
1209         RTE_FLOW_ITEM_TYPE_END,
1210 };
1211 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_tcp[] = {
1212         RTE_FLOW_ITEM_TYPE_ETH,
1213         RTE_FLOW_ITEM_TYPE_VLAN,
1214         RTE_FLOW_ITEM_TYPE_VLAN,
1215         RTE_FLOW_ITEM_TYPE_PPPOES,
1216         RTE_FLOW_ITEM_TYPE_IPV4,
1217         RTE_FLOW_ITEM_TYPE_TCP,
1218         RTE_FLOW_ITEM_TYPE_END,
1219 };
1220 enum rte_flow_item_type pattern_eth_pppoes_ipv4_sctp[] = {
1221         RTE_FLOW_ITEM_TYPE_ETH,
1222         RTE_FLOW_ITEM_TYPE_PPPOES,
1223         RTE_FLOW_ITEM_TYPE_IPV4,
1224         RTE_FLOW_ITEM_TYPE_SCTP,
1225         RTE_FLOW_ITEM_TYPE_END,
1226 };
1227 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_sctp[] = {
1228         RTE_FLOW_ITEM_TYPE_ETH,
1229         RTE_FLOW_ITEM_TYPE_VLAN,
1230         RTE_FLOW_ITEM_TYPE_PPPOES,
1231         RTE_FLOW_ITEM_TYPE_IPV4,
1232         RTE_FLOW_ITEM_TYPE_SCTP,
1233         RTE_FLOW_ITEM_TYPE_END,
1234 };
1235 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_sctp[] = {
1236         RTE_FLOW_ITEM_TYPE_ETH,
1237         RTE_FLOW_ITEM_TYPE_VLAN,
1238         RTE_FLOW_ITEM_TYPE_VLAN,
1239         RTE_FLOW_ITEM_TYPE_PPPOES,
1240         RTE_FLOW_ITEM_TYPE_IPV4,
1241         RTE_FLOW_ITEM_TYPE_SCTP,
1242         RTE_FLOW_ITEM_TYPE_END,
1243 };
1244 enum rte_flow_item_type pattern_eth_pppoes_ipv4_icmp[] = {
1245         RTE_FLOW_ITEM_TYPE_ETH,
1246         RTE_FLOW_ITEM_TYPE_PPPOES,
1247         RTE_FLOW_ITEM_TYPE_IPV4,
1248         RTE_FLOW_ITEM_TYPE_ICMP,
1249         RTE_FLOW_ITEM_TYPE_END,
1250 };
1251 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_icmp[] = {
1252         RTE_FLOW_ITEM_TYPE_ETH,
1253         RTE_FLOW_ITEM_TYPE_VLAN,
1254         RTE_FLOW_ITEM_TYPE_PPPOES,
1255         RTE_FLOW_ITEM_TYPE_IPV4,
1256         RTE_FLOW_ITEM_TYPE_ICMP,
1257         RTE_FLOW_ITEM_TYPE_END,
1258 };
1259 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_icmp[] = {
1260         RTE_FLOW_ITEM_TYPE_ETH,
1261         RTE_FLOW_ITEM_TYPE_VLAN,
1262         RTE_FLOW_ITEM_TYPE_VLAN,
1263         RTE_FLOW_ITEM_TYPE_PPPOES,
1264         RTE_FLOW_ITEM_TYPE_IPV4,
1265         RTE_FLOW_ITEM_TYPE_ICMP,
1266         RTE_FLOW_ITEM_TYPE_END,
1267 };
1268 enum rte_flow_item_type pattern_eth_pppoes_ipv6[] = {
1269         RTE_FLOW_ITEM_TYPE_ETH,
1270         RTE_FLOW_ITEM_TYPE_PPPOES,
1271         RTE_FLOW_ITEM_TYPE_IPV6,
1272         RTE_FLOW_ITEM_TYPE_END,
1273 };
1274 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6[] = {
1275         RTE_FLOW_ITEM_TYPE_ETH,
1276         RTE_FLOW_ITEM_TYPE_VLAN,
1277         RTE_FLOW_ITEM_TYPE_PPPOES,
1278         RTE_FLOW_ITEM_TYPE_IPV6,
1279         RTE_FLOW_ITEM_TYPE_END,
1280 };
1281 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6[] = {
1282         RTE_FLOW_ITEM_TYPE_ETH,
1283         RTE_FLOW_ITEM_TYPE_VLAN,
1284         RTE_FLOW_ITEM_TYPE_VLAN,
1285         RTE_FLOW_ITEM_TYPE_PPPOES,
1286         RTE_FLOW_ITEM_TYPE_IPV6,
1287         RTE_FLOW_ITEM_TYPE_END,
1288 };
1289 enum rte_flow_item_type pattern_eth_pppoes_ipv6_udp[] = {
1290         RTE_FLOW_ITEM_TYPE_ETH,
1291         RTE_FLOW_ITEM_TYPE_PPPOES,
1292         RTE_FLOW_ITEM_TYPE_IPV6,
1293         RTE_FLOW_ITEM_TYPE_UDP,
1294         RTE_FLOW_ITEM_TYPE_END,
1295 };
1296 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_udp[] = {
1297         RTE_FLOW_ITEM_TYPE_ETH,
1298         RTE_FLOW_ITEM_TYPE_VLAN,
1299         RTE_FLOW_ITEM_TYPE_PPPOES,
1300         RTE_FLOW_ITEM_TYPE_IPV6,
1301         RTE_FLOW_ITEM_TYPE_UDP,
1302         RTE_FLOW_ITEM_TYPE_END,
1303 };
1304 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_udp[] = {
1305         RTE_FLOW_ITEM_TYPE_ETH,
1306         RTE_FLOW_ITEM_TYPE_VLAN,
1307         RTE_FLOW_ITEM_TYPE_VLAN,
1308         RTE_FLOW_ITEM_TYPE_PPPOES,
1309         RTE_FLOW_ITEM_TYPE_IPV6,
1310         RTE_FLOW_ITEM_TYPE_UDP,
1311         RTE_FLOW_ITEM_TYPE_END,
1312 };
1313 enum rte_flow_item_type pattern_eth_pppoes_ipv6_tcp[] = {
1314         RTE_FLOW_ITEM_TYPE_ETH,
1315         RTE_FLOW_ITEM_TYPE_PPPOES,
1316         RTE_FLOW_ITEM_TYPE_IPV6,
1317         RTE_FLOW_ITEM_TYPE_TCP,
1318         RTE_FLOW_ITEM_TYPE_END,
1319 };
1320 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_tcp[] = {
1321         RTE_FLOW_ITEM_TYPE_ETH,
1322         RTE_FLOW_ITEM_TYPE_VLAN,
1323         RTE_FLOW_ITEM_TYPE_PPPOES,
1324         RTE_FLOW_ITEM_TYPE_IPV6,
1325         RTE_FLOW_ITEM_TYPE_TCP,
1326         RTE_FLOW_ITEM_TYPE_END,
1327 };
1328 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_tcp[] = {
1329         RTE_FLOW_ITEM_TYPE_ETH,
1330         RTE_FLOW_ITEM_TYPE_VLAN,
1331         RTE_FLOW_ITEM_TYPE_VLAN,
1332         RTE_FLOW_ITEM_TYPE_PPPOES,
1333         RTE_FLOW_ITEM_TYPE_IPV6,
1334         RTE_FLOW_ITEM_TYPE_TCP,
1335         RTE_FLOW_ITEM_TYPE_END,
1336 };
1337 enum rte_flow_item_type pattern_eth_pppoes_ipv6_sctp[] = {
1338         RTE_FLOW_ITEM_TYPE_ETH,
1339         RTE_FLOW_ITEM_TYPE_PPPOES,
1340         RTE_FLOW_ITEM_TYPE_IPV6,
1341         RTE_FLOW_ITEM_TYPE_SCTP,
1342         RTE_FLOW_ITEM_TYPE_END,
1343 };
1344 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_sctp[] = {
1345         RTE_FLOW_ITEM_TYPE_ETH,
1346         RTE_FLOW_ITEM_TYPE_VLAN,
1347         RTE_FLOW_ITEM_TYPE_PPPOES,
1348         RTE_FLOW_ITEM_TYPE_IPV6,
1349         RTE_FLOW_ITEM_TYPE_SCTP,
1350         RTE_FLOW_ITEM_TYPE_END,
1351 };
1352 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_sctp[] = {
1353         RTE_FLOW_ITEM_TYPE_ETH,
1354         RTE_FLOW_ITEM_TYPE_VLAN,
1355         RTE_FLOW_ITEM_TYPE_VLAN,
1356         RTE_FLOW_ITEM_TYPE_PPPOES,
1357         RTE_FLOW_ITEM_TYPE_IPV6,
1358         RTE_FLOW_ITEM_TYPE_SCTP,
1359         RTE_FLOW_ITEM_TYPE_END,
1360 };
1361 enum rte_flow_item_type pattern_eth_pppoes_ipv6_icmp6[] = {
1362         RTE_FLOW_ITEM_TYPE_ETH,
1363         RTE_FLOW_ITEM_TYPE_PPPOES,
1364         RTE_FLOW_ITEM_TYPE_IPV6,
1365         RTE_FLOW_ITEM_TYPE_ICMP6,
1366         RTE_FLOW_ITEM_TYPE_END,
1367 };
1368 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_icmp6[] = {
1369         RTE_FLOW_ITEM_TYPE_ETH,
1370         RTE_FLOW_ITEM_TYPE_VLAN,
1371         RTE_FLOW_ITEM_TYPE_PPPOES,
1372         RTE_FLOW_ITEM_TYPE_IPV6,
1373         RTE_FLOW_ITEM_TYPE_ICMP6,
1374         RTE_FLOW_ITEM_TYPE_END,
1375 };
1376 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_icmp6[] = {
1377         RTE_FLOW_ITEM_TYPE_ETH,
1378         RTE_FLOW_ITEM_TYPE_VLAN,
1379         RTE_FLOW_ITEM_TYPE_VLAN,
1380         RTE_FLOW_ITEM_TYPE_PPPOES,
1381         RTE_FLOW_ITEM_TYPE_IPV6,
1382         RTE_FLOW_ITEM_TYPE_ICMP6,
1383         RTE_FLOW_ITEM_TYPE_END,
1384 };
1385 enum rte_flow_item_type pattern_eth_ipv6_esp[] = {
1386         RTE_FLOW_ITEM_TYPE_ETH,
1387         RTE_FLOW_ITEM_TYPE_IPV6,
1388         RTE_FLOW_ITEM_TYPE_ESP,
1389         RTE_FLOW_ITEM_TYPE_END,
1390 };
1391 enum rte_flow_item_type pattern_eth_ipv6_ah[] = {
1392         RTE_FLOW_ITEM_TYPE_ETH,
1393         RTE_FLOW_ITEM_TYPE_IPV6,
1394         RTE_FLOW_ITEM_TYPE_AH,
1395         RTE_FLOW_ITEM_TYPE_END,
1396 };
1397 enum rte_flow_item_type pattern_eth_ipv6_l2tp[] = {
1398         RTE_FLOW_ITEM_TYPE_ETH,
1399         RTE_FLOW_ITEM_TYPE_IPV6,
1400         RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
1401         RTE_FLOW_ITEM_TYPE_END,
1402 };
1403
1404
1405 typedef struct ice_flow_engine * (*parse_engine_t)(struct ice_adapter *ad,
1406                 struct rte_flow *flow,
1407                 struct ice_parser_list *parser_list,
1408                 const struct rte_flow_item pattern[],
1409                 const struct rte_flow_action actions[],
1410                 struct rte_flow_error *error);
1411
1412 void
1413 ice_register_flow_engine(struct ice_flow_engine *engine)
1414 {
1415         TAILQ_INSERT_TAIL(&engine_list, engine, node);
1416 }
1417
1418 int
1419 ice_flow_init(struct ice_adapter *ad)
1420 {
1421         int ret;
1422         struct ice_pf *pf = &ad->pf;
1423         void *temp;
1424         struct ice_flow_engine *engine;
1425
1426         TAILQ_INIT(&pf->flow_list);
1427         TAILQ_INIT(&pf->rss_parser_list);
1428         TAILQ_INIT(&pf->perm_parser_list);
1429         TAILQ_INIT(&pf->dist_parser_list);
1430         rte_spinlock_init(&pf->flow_ops_lock);
1431
1432         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1433                 if (engine->init == NULL) {
1434                         PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
1435                                         engine->type);
1436                         return -ENOTSUP;
1437                 }
1438
1439                 ret = engine->init(ad);
1440                 if (ret) {
1441                         PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
1442                                         engine->type);
1443                         return ret;
1444                 }
1445         }
1446         return 0;
1447 }
1448
1449 void
1450 ice_flow_uninit(struct ice_adapter *ad)
1451 {
1452         struct ice_pf *pf = &ad->pf;
1453         struct ice_flow_engine *engine;
1454         struct rte_flow *p_flow;
1455         struct ice_flow_parser_node *p_parser;
1456         void *temp;
1457
1458         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1459                 if (engine->uninit)
1460                         engine->uninit(ad);
1461         }
1462
1463         /* Remove all flows */
1464         while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
1465                 TAILQ_REMOVE(&pf->flow_list, p_flow, node);
1466                 if (p_flow->engine->free)
1467                         p_flow->engine->free(p_flow);
1468                 rte_free(p_flow);
1469         }
1470
1471         /* Cleanup parser list */
1472         while ((p_parser = TAILQ_FIRST(&pf->rss_parser_list))) {
1473                 TAILQ_REMOVE(&pf->rss_parser_list, p_parser, node);
1474                 rte_free(p_parser);
1475         }
1476
1477         while ((p_parser = TAILQ_FIRST(&pf->perm_parser_list))) {
1478                 TAILQ_REMOVE(&pf->perm_parser_list, p_parser, node);
1479                 rte_free(p_parser);
1480         }
1481
1482         while ((p_parser = TAILQ_FIRST(&pf->dist_parser_list))) {
1483                 TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
1484                 rte_free(p_parser);
1485         }
1486 }
1487
1488 static struct ice_parser_list *
1489 ice_get_parser_list(struct ice_flow_parser *parser,
1490                 struct ice_adapter *ad)
1491 {
1492         struct ice_parser_list *list;
1493         struct ice_pf *pf = &ad->pf;
1494
1495         switch (parser->stage) {
1496         case ICE_FLOW_STAGE_RSS:
1497                 list = &pf->rss_parser_list;
1498                 break;
1499         case ICE_FLOW_STAGE_PERMISSION:
1500                 list = &pf->perm_parser_list;
1501                 break;
1502         case ICE_FLOW_STAGE_DISTRIBUTOR:
1503                 list = &pf->dist_parser_list;
1504                 break;
1505         default:
1506                 return NULL;
1507         }
1508
1509         return list;
1510 }
1511
1512 int
1513 ice_register_parser(struct ice_flow_parser *parser,
1514                 struct ice_adapter *ad)
1515 {
1516         struct ice_parser_list *list;
1517         struct ice_flow_parser_node *parser_node;
1518
1519         parser_node = rte_zmalloc("ice_parser", sizeof(*parser_node), 0);
1520         if (parser_node == NULL) {
1521                 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
1522                 return -ENOMEM;
1523         }
1524         parser_node->parser = parser;
1525
1526         list = ice_get_parser_list(parser, ad);
1527         if (list == NULL)
1528                 return -EINVAL;
1529
1530         if (ad->devargs.pipe_mode_support) {
1531                 TAILQ_INSERT_TAIL(list, parser_node, node);
1532         } else {
1533                 if (parser->engine->type == ICE_FLOW_ENGINE_SWITCH ||
1534                                 parser->engine->type == ICE_FLOW_ENGINE_HASH)
1535                         TAILQ_INSERT_TAIL(list, parser_node, node);
1536                 else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
1537                         TAILQ_INSERT_HEAD(list, parser_node, node);
1538                 else
1539                         return -EINVAL;
1540         }
1541         return 0;
1542 }
1543
1544 void
1545 ice_unregister_parser(struct ice_flow_parser *parser,
1546                 struct ice_adapter *ad)
1547 {
1548         struct ice_parser_list *list;
1549         struct ice_flow_parser_node *p_parser;
1550         void *temp;
1551
1552         list = ice_get_parser_list(parser, ad);
1553         if (list == NULL)
1554                 return;
1555
1556         TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
1557                 if (p_parser->parser->engine->type == parser->engine->type) {
1558                         TAILQ_REMOVE(list, p_parser, node);
1559                         rte_free(p_parser);
1560                 }
1561         }
1562 }
1563
1564 static int
1565 ice_flow_valid_attr(struct ice_adapter *ad,
1566                 const struct rte_flow_attr *attr,
1567                 int *ice_pipeline_stage,
1568                 struct rte_flow_error *error)
1569 {
1570         /* Must be input direction */
1571         if (!attr->ingress) {
1572                 rte_flow_error_set(error, EINVAL,
1573                                 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1574                                 attr, "Only support ingress.");
1575                 return -rte_errno;
1576         }
1577
1578         /* Not supported */
1579         if (attr->egress) {
1580                 rte_flow_error_set(error, EINVAL,
1581                                 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1582                                 attr, "Not support egress.");
1583                 return -rte_errno;
1584         }
1585
1586         /* Check pipeline mode support to set classification stage */
1587         if (ad->devargs.pipe_mode_support) {
1588                 if (attr->priority == 0)
1589                         *ice_pipeline_stage =
1590                                 ICE_FLOW_CLASSIFY_STAGE_PERMISSION;
1591                 else
1592                         *ice_pipeline_stage =
1593                                 ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR;
1594         } else {
1595                 *ice_pipeline_stage =
1596                         ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY;
1597                 /* Not supported */
1598                 if (attr->priority) {
1599                         rte_flow_error_set(error, EINVAL,
1600                                         RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1601                                         attr, "Not support priority.");
1602                         return -rte_errno;
1603                 }
1604         }
1605
1606         /* Not supported */
1607         if (attr->group) {
1608                 rte_flow_error_set(error, EINVAL,
1609                                 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1610                                 attr, "Not support group.");
1611                 return -rte_errno;
1612         }
1613
1614         return 0;
1615 }
1616
1617 /* Find the first VOID or non-VOID item pointer */
1618 static const struct rte_flow_item *
1619 ice_find_first_item(const struct rte_flow_item *item, bool is_void)
1620 {
1621         bool is_find;
1622
1623         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1624                 if (is_void)
1625                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1626                 else
1627                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1628                 if (is_find)
1629                         break;
1630                 item++;
1631         }
1632         return item;
1633 }
1634
1635 /* Skip all VOID items of the pattern */
1636 static void
1637 ice_pattern_skip_void_item(struct rte_flow_item *items,
1638                         const struct rte_flow_item *pattern)
1639 {
1640         uint32_t cpy_count = 0;
1641         const struct rte_flow_item *pb = pattern, *pe = pattern;
1642
1643         for (;;) {
1644                 /* Find a non-void item first */
1645                 pb = ice_find_first_item(pb, false);
1646                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1647                         pe = pb;
1648                         break;
1649                 }
1650
1651                 /* Find a void item */
1652                 pe = ice_find_first_item(pb + 1, true);
1653
1654                 cpy_count = pe - pb;
1655                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1656
1657                 items += cpy_count;
1658
1659                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1660                         break;
1661                 }
1662
1663                 pb = pe + 1;
1664         }
1665         /* Copy the END item. */
1666         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1667 }
1668
1669 /* Check if the pattern matches a supported item type array */
1670 static bool
1671 ice_match_pattern(enum rte_flow_item_type *item_array,
1672                 const struct rte_flow_item *pattern)
1673 {
1674         const struct rte_flow_item *item = pattern;
1675
1676         while ((*item_array == item->type) &&
1677                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1678                 item_array++;
1679                 item++;
1680         }
1681
1682         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1683                 item->type == RTE_FLOW_ITEM_TYPE_END);
1684 }
1685
1686 struct ice_pattern_match_item *
1687 ice_search_pattern_match_item(const struct rte_flow_item pattern[],
1688                 struct ice_pattern_match_item *array,
1689                 uint32_t array_len,
1690                 struct rte_flow_error *error)
1691 {
1692         uint16_t i = 0;
1693         struct ice_pattern_match_item *pattern_match_item;
1694         /* need free by each filter */
1695         struct rte_flow_item *items; /* used for pattern without VOID items */
1696         uint32_t item_num = 0; /* non-void item number */
1697
1698         /* Get the non-void item number of pattern */
1699         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1700                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1701                         item_num++;
1702                 i++;
1703         }
1704         item_num++;
1705
1706         items = rte_zmalloc("ice_pattern",
1707                             item_num * sizeof(struct rte_flow_item), 0);
1708         if (!items) {
1709                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1710                                    NULL, "No memory for PMD internal items.");
1711                 return NULL;
1712         }
1713         pattern_match_item = rte_zmalloc("ice_pattern_match_item",
1714                         sizeof(struct ice_pattern_match_item), 0);
1715         if (!pattern_match_item) {
1716                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1717                                 NULL, "Failed to allocate memory.");
1718                 return NULL;
1719         }
1720
1721         ice_pattern_skip_void_item(items, pattern);
1722
1723         for (i = 0; i < array_len; i++)
1724                 if (ice_match_pattern(array[i].pattern_list,
1725                                         items)) {
1726                         pattern_match_item->input_set_mask =
1727                                 array[i].input_set_mask;
1728                         pattern_match_item->pattern_list =
1729                                 array[i].pattern_list;
1730                         pattern_match_item->meta = array[i].meta;
1731                         rte_free(items);
1732                         return pattern_match_item;
1733                 }
1734         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1735                            pattern, "Unsupported pattern");
1736
1737         rte_free(items);
1738         rte_free(pattern_match_item);
1739         return NULL;
1740 }
1741
1742 static struct ice_flow_engine *
1743 ice_parse_engine_create(struct ice_adapter *ad,
1744                 struct rte_flow *flow,
1745                 struct ice_parser_list *parser_list,
1746                 const struct rte_flow_item pattern[],
1747                 const struct rte_flow_action actions[],
1748                 struct rte_flow_error *error)
1749 {
1750         struct ice_flow_engine *engine = NULL;
1751         struct ice_flow_parser_node *parser_node;
1752         void *meta = NULL;
1753         void *temp;
1754
1755         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1756                 int ret;
1757
1758                 if (parser_node->parser->parse_pattern_action(ad,
1759                                 parser_node->parser->array,
1760                                 parser_node->parser->array_len,
1761                                 pattern, actions, &meta, error) < 0)
1762                         continue;
1763
1764                 engine = parser_node->parser->engine;
1765                 RTE_ASSERT(engine->create != NULL);
1766                 ret = engine->create(ad, flow, meta, error);
1767                 if (ret == 0)
1768                         return engine;
1769                 else if (ret == -EEXIST)
1770                         return NULL;
1771         }
1772         return NULL;
1773 }
1774
1775 static struct ice_flow_engine *
1776 ice_parse_engine_validate(struct ice_adapter *ad,
1777                 struct rte_flow *flow __rte_unused,
1778                 struct ice_parser_list *parser_list,
1779                 const struct rte_flow_item pattern[],
1780                 const struct rte_flow_action actions[],
1781                 struct rte_flow_error *error)
1782 {
1783         struct ice_flow_engine *engine = NULL;
1784         struct ice_flow_parser_node *parser_node;
1785         void *temp;
1786
1787         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1788                 if (parser_node->parser->parse_pattern_action(ad,
1789                                 parser_node->parser->array,
1790                                 parser_node->parser->array_len,
1791                                 pattern, actions, NULL, error) < 0)
1792                         continue;
1793
1794                 engine = parser_node->parser->engine;
1795                 break;
1796         }
1797         return engine;
1798 }
1799
1800 static int
1801 ice_flow_process_filter(struct rte_eth_dev *dev,
1802                 struct rte_flow *flow,
1803                 const struct rte_flow_attr *attr,
1804                 const struct rte_flow_item pattern[],
1805                 const struct rte_flow_action actions[],
1806                 struct ice_flow_engine **engine,
1807                 parse_engine_t ice_parse_engine,
1808                 struct rte_flow_error *error)
1809 {
1810         int ret = ICE_ERR_NOT_SUPPORTED;
1811         struct ice_adapter *ad =
1812                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1813         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1814         int ice_pipeline_stage = 0;
1815
1816         if (!pattern) {
1817                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1818                                    NULL, "NULL pattern.");
1819                 return -rte_errno;
1820         }
1821
1822         if (!actions) {
1823                 rte_flow_error_set(error, EINVAL,
1824                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1825                                    NULL, "NULL action.");
1826                 return -rte_errno;
1827         }
1828
1829         if (!attr) {
1830                 rte_flow_error_set(error, EINVAL,
1831                                    RTE_FLOW_ERROR_TYPE_ATTR,
1832                                    NULL, "NULL attribute.");
1833                 return -rte_errno;
1834         }
1835
1836         ret = ice_flow_valid_attr(ad, attr, &ice_pipeline_stage, error);
1837         if (ret)
1838                 return ret;
1839
1840         *engine = ice_parse_engine(ad, flow, &pf->rss_parser_list,
1841                         pattern, actions, error);
1842         if (*engine != NULL)
1843                 return 0;
1844
1845         switch (ice_pipeline_stage) {
1846         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY:
1847         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR:
1848                 *engine = ice_parse_engine(ad, flow, &pf->dist_parser_list,
1849                                 pattern, actions, error);
1850                 break;
1851         case ICE_FLOW_CLASSIFY_STAGE_PERMISSION:
1852                 *engine = ice_parse_engine(ad, flow, &pf->perm_parser_list,
1853                                 pattern, actions, error);
1854                 break;
1855         default:
1856                 return -EINVAL;
1857         }
1858
1859         if (*engine == NULL)
1860                 return -EINVAL;
1861
1862         return 0;
1863 }
1864
1865 static int
1866 ice_flow_validate(struct rte_eth_dev *dev,
1867                 const struct rte_flow_attr *attr,
1868                 const struct rte_flow_item pattern[],
1869                 const struct rte_flow_action actions[],
1870                 struct rte_flow_error *error)
1871 {
1872         struct ice_flow_engine *engine;
1873
1874         return ice_flow_process_filter(dev, NULL, attr, pattern, actions,
1875                         &engine, ice_parse_engine_validate, error);
1876 }
1877
1878 static struct rte_flow *
1879 ice_flow_create(struct rte_eth_dev *dev,
1880                 const struct rte_flow_attr *attr,
1881                 const struct rte_flow_item pattern[],
1882                 const struct rte_flow_action actions[],
1883                 struct rte_flow_error *error)
1884 {
1885         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1886         struct rte_flow *flow = NULL;
1887         int ret;
1888         struct ice_flow_engine *engine = NULL;
1889
1890         flow = rte_zmalloc("ice_flow", sizeof(struct rte_flow), 0);
1891         if (!flow) {
1892                 rte_flow_error_set(error, ENOMEM,
1893                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1894                                    "Failed to allocate memory");
1895                 return flow;
1896         }
1897
1898         rte_spinlock_lock(&pf->flow_ops_lock);
1899
1900         ret = ice_flow_process_filter(dev, flow, attr, pattern, actions,
1901                         &engine, ice_parse_engine_create, error);
1902         if (ret < 0) {
1903                 PMD_DRV_LOG(ERR, "Failed to create flow");
1904                 rte_free(flow);
1905                 flow = NULL;
1906                 goto out;
1907         }
1908
1909         flow->engine = engine;
1910         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
1911         PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1912
1913 out:
1914         rte_spinlock_unlock(&pf->flow_ops_lock);
1915         return flow;
1916 }
1917
1918 static int
1919 ice_flow_destroy(struct rte_eth_dev *dev,
1920                 struct rte_flow *flow,
1921                 struct rte_flow_error *error)
1922 {
1923         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1924         struct ice_adapter *ad =
1925                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1926         int ret = 0;
1927
1928         if (!flow || !flow->engine || !flow->engine->destroy) {
1929                 rte_flow_error_set(error, EINVAL,
1930                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1931                                 NULL, "Invalid flow");
1932                 return -rte_errno;
1933         }
1934
1935         rte_spinlock_lock(&pf->flow_ops_lock);
1936
1937         ret = flow->engine->destroy(ad, flow, error);
1938         if (!ret) {
1939                 TAILQ_REMOVE(&pf->flow_list, flow, node);
1940                 rte_free(flow);
1941         } else {
1942                 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1943         }
1944
1945         rte_spinlock_unlock(&pf->flow_ops_lock);
1946
1947         return ret;
1948 }
1949
1950 static int
1951 ice_flow_flush(struct rte_eth_dev *dev,
1952                 struct rte_flow_error *error)
1953 {
1954         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1955         struct rte_flow *p_flow;
1956         void *temp;
1957         int ret = 0;
1958
1959         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
1960                 ret = ice_flow_destroy(dev, p_flow, error);
1961                 if (ret) {
1962                         PMD_DRV_LOG(ERR, "Failed to flush flows");
1963                         return -EINVAL;
1964                 }
1965         }
1966
1967         return ret;
1968 }
1969
1970 static int
1971 ice_flow_query(struct rte_eth_dev *dev,
1972                 struct rte_flow *flow,
1973                 const struct rte_flow_action *actions,
1974                 void *data,
1975                 struct rte_flow_error *error)
1976 {
1977         int ret = -EINVAL;
1978         struct ice_adapter *ad =
1979                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1980         struct rte_flow_query_count *count = data;
1981         struct ice_pf *pf = &ad->pf;
1982
1983         if (!flow || !flow->engine || !flow->engine->query_count) {
1984                 rte_flow_error_set(error, EINVAL,
1985                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1986                                 NULL, "Invalid flow");
1987                 return -rte_errno;
1988         }
1989
1990         rte_spinlock_lock(&pf->flow_ops_lock);
1991
1992         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1993                 switch (actions->type) {
1994                 case RTE_FLOW_ACTION_TYPE_VOID:
1995                         break;
1996                 case RTE_FLOW_ACTION_TYPE_COUNT:
1997                         ret = flow->engine->query_count(ad, flow, count, error);
1998                         break;
1999                 default:
2000                         return rte_flow_error_set(error, ENOTSUP,
2001                                         RTE_FLOW_ERROR_TYPE_ACTION,
2002                                         actions,
2003                                         "action not supported");
2004                 }
2005         }
2006
2007         rte_spinlock_unlock(&pf->flow_ops_lock);
2008
2009         return ret;
2010 }
2011
2012 int
2013 ice_flow_redirect(struct ice_adapter *ad,
2014                   struct ice_flow_redirect *rd)
2015 {
2016         struct ice_pf *pf = &ad->pf;
2017         struct rte_flow *p_flow;
2018         void *temp;
2019         int ret;
2020
2021         rte_spinlock_lock(&pf->flow_ops_lock);
2022
2023         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
2024                 if (!p_flow->engine->redirect)
2025                         continue;
2026                 ret = p_flow->engine->redirect(ad, p_flow, rd);
2027                 if (ret) {
2028                         PMD_DRV_LOG(ERR, "Failed to redirect flows");
2029                         return ret;
2030                 }
2031         }
2032
2033         rte_spinlock_unlock(&pf->flow_ops_lock);
2034
2035         return 0;
2036 }