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
1386 typedef struct ice_flow_engine * (*parse_engine_t)(struct ice_adapter *ad,
1387                 struct rte_flow *flow,
1388                 struct ice_parser_list *parser_list,
1389                 const struct rte_flow_item pattern[],
1390                 const struct rte_flow_action actions[],
1391                 struct rte_flow_error *error);
1392
1393 void
1394 ice_register_flow_engine(struct ice_flow_engine *engine)
1395 {
1396         TAILQ_INSERT_TAIL(&engine_list, engine, node);
1397 }
1398
1399 int
1400 ice_flow_init(struct ice_adapter *ad)
1401 {
1402         int ret;
1403         struct ice_pf *pf = &ad->pf;
1404         void *temp;
1405         struct ice_flow_engine *engine;
1406
1407         TAILQ_INIT(&pf->flow_list);
1408         TAILQ_INIT(&pf->rss_parser_list);
1409         TAILQ_INIT(&pf->perm_parser_list);
1410         TAILQ_INIT(&pf->dist_parser_list);
1411         rte_spinlock_init(&pf->flow_ops_lock);
1412
1413         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1414                 if (engine->init == NULL) {
1415                         PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
1416                                         engine->type);
1417                         return -ENOTSUP;
1418                 }
1419
1420                 ret = engine->init(ad);
1421                 if (ret) {
1422                         PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
1423                                         engine->type);
1424                         return ret;
1425                 }
1426         }
1427         return 0;
1428 }
1429
1430 void
1431 ice_flow_uninit(struct ice_adapter *ad)
1432 {
1433         struct ice_pf *pf = &ad->pf;
1434         struct ice_flow_engine *engine;
1435         struct rte_flow *p_flow;
1436         struct ice_flow_parser_node *p_parser;
1437         void *temp;
1438
1439         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1440                 if (engine->uninit)
1441                         engine->uninit(ad);
1442         }
1443
1444         /* Remove all flows */
1445         while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
1446                 TAILQ_REMOVE(&pf->flow_list, p_flow, node);
1447                 if (p_flow->engine->free)
1448                         p_flow->engine->free(p_flow);
1449                 rte_free(p_flow);
1450         }
1451
1452         /* Cleanup parser list */
1453         while ((p_parser = TAILQ_FIRST(&pf->rss_parser_list))) {
1454                 TAILQ_REMOVE(&pf->rss_parser_list, p_parser, node);
1455                 rte_free(p_parser);
1456         }
1457
1458         while ((p_parser = TAILQ_FIRST(&pf->perm_parser_list))) {
1459                 TAILQ_REMOVE(&pf->perm_parser_list, p_parser, node);
1460                 rte_free(p_parser);
1461         }
1462
1463         while ((p_parser = TAILQ_FIRST(&pf->dist_parser_list))) {
1464                 TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
1465                 rte_free(p_parser);
1466         }
1467 }
1468
1469 static struct ice_parser_list *
1470 ice_get_parser_list(struct ice_flow_parser *parser,
1471                 struct ice_adapter *ad)
1472 {
1473         struct ice_parser_list *list;
1474         struct ice_pf *pf = &ad->pf;
1475
1476         switch (parser->stage) {
1477         case ICE_FLOW_STAGE_RSS:
1478                 list = &pf->rss_parser_list;
1479                 break;
1480         case ICE_FLOW_STAGE_PERMISSION:
1481                 list = &pf->perm_parser_list;
1482                 break;
1483         case ICE_FLOW_STAGE_DISTRIBUTOR:
1484                 list = &pf->dist_parser_list;
1485                 break;
1486         default:
1487                 return NULL;
1488         }
1489
1490         return list;
1491 }
1492
1493 int
1494 ice_register_parser(struct ice_flow_parser *parser,
1495                 struct ice_adapter *ad)
1496 {
1497         struct ice_parser_list *list;
1498         struct ice_flow_parser_node *parser_node;
1499
1500         parser_node = rte_zmalloc("ice_parser", sizeof(*parser_node), 0);
1501         if (parser_node == NULL) {
1502                 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
1503                 return -ENOMEM;
1504         }
1505         parser_node->parser = parser;
1506
1507         list = ice_get_parser_list(parser, ad);
1508         if (list == NULL)
1509                 return -EINVAL;
1510
1511         if (ad->devargs.pipe_mode_support) {
1512                 TAILQ_INSERT_TAIL(list, parser_node, node);
1513         } else {
1514                 if (parser->engine->type == ICE_FLOW_ENGINE_SWITCH ||
1515                                 parser->engine->type == ICE_FLOW_ENGINE_HASH)
1516                         TAILQ_INSERT_TAIL(list, parser_node, node);
1517                 else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
1518                         TAILQ_INSERT_HEAD(list, parser_node, node);
1519                 else
1520                         return -EINVAL;
1521         }
1522         return 0;
1523 }
1524
1525 void
1526 ice_unregister_parser(struct ice_flow_parser *parser,
1527                 struct ice_adapter *ad)
1528 {
1529         struct ice_parser_list *list;
1530         struct ice_flow_parser_node *p_parser;
1531         void *temp;
1532
1533         list = ice_get_parser_list(parser, ad);
1534         if (list == NULL)
1535                 return;
1536
1537         TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
1538                 if (p_parser->parser->engine->type == parser->engine->type) {
1539                         TAILQ_REMOVE(list, p_parser, node);
1540                         rte_free(p_parser);
1541                 }
1542         }
1543 }
1544
1545 static int
1546 ice_flow_valid_attr(struct ice_adapter *ad,
1547                 const struct rte_flow_attr *attr,
1548                 int *ice_pipeline_stage,
1549                 struct rte_flow_error *error)
1550 {
1551         /* Must be input direction */
1552         if (!attr->ingress) {
1553                 rte_flow_error_set(error, EINVAL,
1554                                 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1555                                 attr, "Only support ingress.");
1556                 return -rte_errno;
1557         }
1558
1559         /* Not supported */
1560         if (attr->egress) {
1561                 rte_flow_error_set(error, EINVAL,
1562                                 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1563                                 attr, "Not support egress.");
1564                 return -rte_errno;
1565         }
1566
1567         /* Check pipeline mode support to set classification stage */
1568         if (ad->devargs.pipe_mode_support) {
1569                 if (attr->priority == 0)
1570                         *ice_pipeline_stage =
1571                                 ICE_FLOW_CLASSIFY_STAGE_PERMISSION;
1572                 else
1573                         *ice_pipeline_stage =
1574                                 ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR;
1575         } else {
1576                 *ice_pipeline_stage =
1577                         ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY;
1578                 /* Not supported */
1579                 if (attr->priority) {
1580                         rte_flow_error_set(error, EINVAL,
1581                                         RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1582                                         attr, "Not support priority.");
1583                         return -rte_errno;
1584                 }
1585         }
1586
1587         /* Not supported */
1588         if (attr->group) {
1589                 rte_flow_error_set(error, EINVAL,
1590                                 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1591                                 attr, "Not support group.");
1592                 return -rte_errno;
1593         }
1594
1595         return 0;
1596 }
1597
1598 /* Find the first VOID or non-VOID item pointer */
1599 static const struct rte_flow_item *
1600 ice_find_first_item(const struct rte_flow_item *item, bool is_void)
1601 {
1602         bool is_find;
1603
1604         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1605                 if (is_void)
1606                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1607                 else
1608                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1609                 if (is_find)
1610                         break;
1611                 item++;
1612         }
1613         return item;
1614 }
1615
1616 /* Skip all VOID items of the pattern */
1617 static void
1618 ice_pattern_skip_void_item(struct rte_flow_item *items,
1619                         const struct rte_flow_item *pattern)
1620 {
1621         uint32_t cpy_count = 0;
1622         const struct rte_flow_item *pb = pattern, *pe = pattern;
1623
1624         for (;;) {
1625                 /* Find a non-void item first */
1626                 pb = ice_find_first_item(pb, false);
1627                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1628                         pe = pb;
1629                         break;
1630                 }
1631
1632                 /* Find a void item */
1633                 pe = ice_find_first_item(pb + 1, true);
1634
1635                 cpy_count = pe - pb;
1636                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1637
1638                 items += cpy_count;
1639
1640                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1641                         break;
1642                 }
1643
1644                 pb = pe + 1;
1645         }
1646         /* Copy the END item. */
1647         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1648 }
1649
1650 /* Check if the pattern matches a supported item type array */
1651 static bool
1652 ice_match_pattern(enum rte_flow_item_type *item_array,
1653                 const struct rte_flow_item *pattern)
1654 {
1655         const struct rte_flow_item *item = pattern;
1656
1657         while ((*item_array == item->type) &&
1658                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1659                 item_array++;
1660                 item++;
1661         }
1662
1663         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1664                 item->type == RTE_FLOW_ITEM_TYPE_END);
1665 }
1666
1667 struct ice_pattern_match_item *
1668 ice_search_pattern_match_item(const struct rte_flow_item pattern[],
1669                 struct ice_pattern_match_item *array,
1670                 uint32_t array_len,
1671                 struct rte_flow_error *error)
1672 {
1673         uint16_t i = 0;
1674         struct ice_pattern_match_item *pattern_match_item;
1675         /* need free by each filter */
1676         struct rte_flow_item *items; /* used for pattern without VOID items */
1677         uint32_t item_num = 0; /* non-void item number */
1678
1679         /* Get the non-void item number of pattern */
1680         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1681                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1682                         item_num++;
1683                 i++;
1684         }
1685         item_num++;
1686
1687         items = rte_zmalloc("ice_pattern",
1688                             item_num * sizeof(struct rte_flow_item), 0);
1689         if (!items) {
1690                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1691                                    NULL, "No memory for PMD internal items.");
1692                 return NULL;
1693         }
1694         pattern_match_item = rte_zmalloc("ice_pattern_match_item",
1695                         sizeof(struct ice_pattern_match_item), 0);
1696         if (!pattern_match_item) {
1697                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1698                                 NULL, "Failed to allocate memory.");
1699                 return NULL;
1700         }
1701
1702         ice_pattern_skip_void_item(items, pattern);
1703
1704         for (i = 0; i < array_len; i++)
1705                 if (ice_match_pattern(array[i].pattern_list,
1706                                         items)) {
1707                         pattern_match_item->input_set_mask =
1708                                 array[i].input_set_mask;
1709                         pattern_match_item->pattern_list =
1710                                 array[i].pattern_list;
1711                         pattern_match_item->meta = array[i].meta;
1712                         rte_free(items);
1713                         return pattern_match_item;
1714                 }
1715         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1716                            pattern, "Unsupported pattern");
1717
1718         rte_free(items);
1719         rte_free(pattern_match_item);
1720         return NULL;
1721 }
1722
1723 static struct ice_flow_engine *
1724 ice_parse_engine_create(struct ice_adapter *ad,
1725                 struct rte_flow *flow,
1726                 struct ice_parser_list *parser_list,
1727                 const struct rte_flow_item pattern[],
1728                 const struct rte_flow_action actions[],
1729                 struct rte_flow_error *error)
1730 {
1731         struct ice_flow_engine *engine = NULL;
1732         struct ice_flow_parser_node *parser_node;
1733         void *meta = NULL;
1734         void *temp;
1735
1736         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1737                 int ret;
1738
1739                 if (parser_node->parser->parse_pattern_action(ad,
1740                                 parser_node->parser->array,
1741                                 parser_node->parser->array_len,
1742                                 pattern, actions, &meta, error) < 0)
1743                         continue;
1744
1745                 engine = parser_node->parser->engine;
1746                 RTE_ASSERT(engine->create != NULL);
1747                 ret = engine->create(ad, flow, meta, error);
1748                 if (ret == 0)
1749                         return engine;
1750                 else if (ret == -EEXIST)
1751                         return NULL;
1752         }
1753         return NULL;
1754 }
1755
1756 static struct ice_flow_engine *
1757 ice_parse_engine_validate(struct ice_adapter *ad,
1758                 struct rte_flow *flow __rte_unused,
1759                 struct ice_parser_list *parser_list,
1760                 const struct rte_flow_item pattern[],
1761                 const struct rte_flow_action actions[],
1762                 struct rte_flow_error *error)
1763 {
1764         struct ice_flow_engine *engine = NULL;
1765         struct ice_flow_parser_node *parser_node;
1766         void *temp;
1767
1768         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1769                 if (parser_node->parser->parse_pattern_action(ad,
1770                                 parser_node->parser->array,
1771                                 parser_node->parser->array_len,
1772                                 pattern, actions, NULL, error) < 0)
1773                         continue;
1774
1775                 engine = parser_node->parser->engine;
1776                 break;
1777         }
1778         return engine;
1779 }
1780
1781 static int
1782 ice_flow_process_filter(struct rte_eth_dev *dev,
1783                 struct rte_flow *flow,
1784                 const struct rte_flow_attr *attr,
1785                 const struct rte_flow_item pattern[],
1786                 const struct rte_flow_action actions[],
1787                 struct ice_flow_engine **engine,
1788                 parse_engine_t ice_parse_engine,
1789                 struct rte_flow_error *error)
1790 {
1791         int ret = ICE_ERR_NOT_SUPPORTED;
1792         struct ice_adapter *ad =
1793                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1794         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1795         int ice_pipeline_stage = 0;
1796
1797         if (!pattern) {
1798                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1799                                    NULL, "NULL pattern.");
1800                 return -rte_errno;
1801         }
1802
1803         if (!actions) {
1804                 rte_flow_error_set(error, EINVAL,
1805                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1806                                    NULL, "NULL action.");
1807                 return -rte_errno;
1808         }
1809
1810         if (!attr) {
1811                 rte_flow_error_set(error, EINVAL,
1812                                    RTE_FLOW_ERROR_TYPE_ATTR,
1813                                    NULL, "NULL attribute.");
1814                 return -rte_errno;
1815         }
1816
1817         ret = ice_flow_valid_attr(ad, attr, &ice_pipeline_stage, error);
1818         if (ret)
1819                 return ret;
1820
1821         *engine = ice_parse_engine(ad, flow, &pf->rss_parser_list,
1822                         pattern, actions, error);
1823         if (*engine != NULL)
1824                 return 0;
1825
1826         switch (ice_pipeline_stage) {
1827         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY:
1828         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR:
1829                 *engine = ice_parse_engine(ad, flow, &pf->dist_parser_list,
1830                                 pattern, actions, error);
1831                 break;
1832         case ICE_FLOW_CLASSIFY_STAGE_PERMISSION:
1833                 *engine = ice_parse_engine(ad, flow, &pf->perm_parser_list,
1834                                 pattern, actions, error);
1835                 break;
1836         default:
1837                 return -EINVAL;
1838         }
1839
1840         if (*engine == NULL)
1841                 return -EINVAL;
1842
1843         return 0;
1844 }
1845
1846 static int
1847 ice_flow_validate(struct rte_eth_dev *dev,
1848                 const struct rte_flow_attr *attr,
1849                 const struct rte_flow_item pattern[],
1850                 const struct rte_flow_action actions[],
1851                 struct rte_flow_error *error)
1852 {
1853         struct ice_flow_engine *engine;
1854
1855         return ice_flow_process_filter(dev, NULL, attr, pattern, actions,
1856                         &engine, ice_parse_engine_validate, error);
1857 }
1858
1859 static struct rte_flow *
1860 ice_flow_create(struct rte_eth_dev *dev,
1861                 const struct rte_flow_attr *attr,
1862                 const struct rte_flow_item pattern[],
1863                 const struct rte_flow_action actions[],
1864                 struct rte_flow_error *error)
1865 {
1866         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1867         struct rte_flow *flow = NULL;
1868         int ret;
1869         struct ice_flow_engine *engine = NULL;
1870
1871         flow = rte_zmalloc("ice_flow", sizeof(struct rte_flow), 0);
1872         if (!flow) {
1873                 rte_flow_error_set(error, ENOMEM,
1874                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1875                                    "Failed to allocate memory");
1876                 return flow;
1877         }
1878
1879         rte_spinlock_lock(&pf->flow_ops_lock);
1880
1881         ret = ice_flow_process_filter(dev, flow, attr, pattern, actions,
1882                         &engine, ice_parse_engine_create, error);
1883         if (ret < 0) {
1884                 PMD_DRV_LOG(ERR, "Failed to create flow");
1885                 rte_free(flow);
1886                 flow = NULL;
1887                 goto out;
1888         }
1889
1890         flow->engine = engine;
1891         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
1892         PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1893
1894 out:
1895         rte_spinlock_unlock(&pf->flow_ops_lock);
1896         return flow;
1897 }
1898
1899 static int
1900 ice_flow_destroy(struct rte_eth_dev *dev,
1901                 struct rte_flow *flow,
1902                 struct rte_flow_error *error)
1903 {
1904         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1905         struct ice_adapter *ad =
1906                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1907         int ret = 0;
1908
1909         if (!flow || !flow->engine || !flow->engine->destroy) {
1910                 rte_flow_error_set(error, EINVAL,
1911                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1912                                 NULL, "Invalid flow");
1913                 return -rte_errno;
1914         }
1915
1916         rte_spinlock_lock(&pf->flow_ops_lock);
1917
1918         ret = flow->engine->destroy(ad, flow, error);
1919         if (!ret) {
1920                 TAILQ_REMOVE(&pf->flow_list, flow, node);
1921                 rte_free(flow);
1922         } else {
1923                 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1924         }
1925
1926         rte_spinlock_unlock(&pf->flow_ops_lock);
1927
1928         return ret;
1929 }
1930
1931 static int
1932 ice_flow_flush(struct rte_eth_dev *dev,
1933                 struct rte_flow_error *error)
1934 {
1935         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1936         struct rte_flow *p_flow;
1937         void *temp;
1938         int ret = 0;
1939
1940         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
1941                 ret = ice_flow_destroy(dev, p_flow, error);
1942                 if (ret) {
1943                         PMD_DRV_LOG(ERR, "Failed to flush flows");
1944                         return -EINVAL;
1945                 }
1946         }
1947
1948         return ret;
1949 }
1950
1951 static int
1952 ice_flow_query(struct rte_eth_dev *dev,
1953                 struct rte_flow *flow,
1954                 const struct rte_flow_action *actions,
1955                 void *data,
1956                 struct rte_flow_error *error)
1957 {
1958         int ret = -EINVAL;
1959         struct ice_adapter *ad =
1960                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1961         struct rte_flow_query_count *count = data;
1962         struct ice_pf *pf = &ad->pf;
1963
1964         if (!flow || !flow->engine || !flow->engine->query_count) {
1965                 rte_flow_error_set(error, EINVAL,
1966                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1967                                 NULL, "Invalid flow");
1968                 return -rte_errno;
1969         }
1970
1971         rte_spinlock_lock(&pf->flow_ops_lock);
1972
1973         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1974                 switch (actions->type) {
1975                 case RTE_FLOW_ACTION_TYPE_VOID:
1976                         break;
1977                 case RTE_FLOW_ACTION_TYPE_COUNT:
1978                         ret = flow->engine->query_count(ad, flow, count, error);
1979                         break;
1980                 default:
1981                         return rte_flow_error_set(error, ENOTSUP,
1982                                         RTE_FLOW_ERROR_TYPE_ACTION,
1983                                         actions,
1984                                         "action not supported");
1985                 }
1986         }
1987
1988         rte_spinlock_unlock(&pf->flow_ops_lock);
1989
1990         return ret;
1991 }
1992
1993 int
1994 ice_flow_redirect(struct ice_adapter *ad,
1995                   struct ice_flow_redirect *rd)
1996 {
1997         struct ice_pf *pf = &ad->pf;
1998         struct rte_flow *p_flow;
1999         void *temp;
2000         int ret;
2001
2002         rte_spinlock_lock(&pf->flow_ops_lock);
2003
2004         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
2005                 if (!p_flow->engine->redirect)
2006                         continue;
2007                 ret = p_flow->engine->redirect(ad, p_flow, rd);
2008                 if (ret) {
2009                         PMD_DRV_LOG(ERR, "Failed to redirect flows");
2010                         return ret;
2011                 }
2012         }
2013
2014         rte_spinlock_unlock(&pf->flow_ops_lock);
2015
2016         return 0;
2017 }