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_vlan_pppoes[] = {
1126         RTE_FLOW_ITEM_TYPE_ETH,
1127         RTE_FLOW_ITEM_TYPE_VLAN,
1128         RTE_FLOW_ITEM_TYPE_PPPOES,
1129         RTE_FLOW_ITEM_TYPE_END,
1130 };
1131 enum rte_flow_item_type pattern_eth_qinq_pppoes[] = {
1132         RTE_FLOW_ITEM_TYPE_ETH,
1133         RTE_FLOW_ITEM_TYPE_VLAN,
1134         RTE_FLOW_ITEM_TYPE_VLAN,
1135         RTE_FLOW_ITEM_TYPE_PPPOES,
1136         RTE_FLOW_ITEM_TYPE_END,
1137 };
1138 enum rte_flow_item_type pattern_eth_pppoes_ipv4[] = {
1139         RTE_FLOW_ITEM_TYPE_ETH,
1140         RTE_FLOW_ITEM_TYPE_PPPOES,
1141         RTE_FLOW_ITEM_TYPE_IPV4,
1142         RTE_FLOW_ITEM_TYPE_END,
1143 };
1144 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4[] = {
1145         RTE_FLOW_ITEM_TYPE_ETH,
1146         RTE_FLOW_ITEM_TYPE_VLAN,
1147         RTE_FLOW_ITEM_TYPE_PPPOES,
1148         RTE_FLOW_ITEM_TYPE_IPV4,
1149         RTE_FLOW_ITEM_TYPE_END,
1150 };
1151 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4[] = {
1152         RTE_FLOW_ITEM_TYPE_ETH,
1153         RTE_FLOW_ITEM_TYPE_VLAN,
1154         RTE_FLOW_ITEM_TYPE_VLAN,
1155         RTE_FLOW_ITEM_TYPE_PPPOES,
1156         RTE_FLOW_ITEM_TYPE_IPV4,
1157         RTE_FLOW_ITEM_TYPE_END,
1158 };
1159 enum rte_flow_item_type pattern_eth_pppoes_ipv4_udp[] = {
1160         RTE_FLOW_ITEM_TYPE_ETH,
1161         RTE_FLOW_ITEM_TYPE_PPPOES,
1162         RTE_FLOW_ITEM_TYPE_IPV4,
1163         RTE_FLOW_ITEM_TYPE_UDP,
1164         RTE_FLOW_ITEM_TYPE_END,
1165 };
1166 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_udp[] = {
1167         RTE_FLOW_ITEM_TYPE_ETH,
1168         RTE_FLOW_ITEM_TYPE_VLAN,
1169         RTE_FLOW_ITEM_TYPE_PPPOES,
1170         RTE_FLOW_ITEM_TYPE_IPV4,
1171         RTE_FLOW_ITEM_TYPE_UDP,
1172         RTE_FLOW_ITEM_TYPE_END,
1173 };
1174 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_udp[] = {
1175         RTE_FLOW_ITEM_TYPE_ETH,
1176         RTE_FLOW_ITEM_TYPE_VLAN,
1177         RTE_FLOW_ITEM_TYPE_VLAN,
1178         RTE_FLOW_ITEM_TYPE_PPPOES,
1179         RTE_FLOW_ITEM_TYPE_IPV4,
1180         RTE_FLOW_ITEM_TYPE_UDP,
1181         RTE_FLOW_ITEM_TYPE_END,
1182 };
1183 enum rte_flow_item_type pattern_eth_pppoes_ipv4_tcp[] = {
1184         RTE_FLOW_ITEM_TYPE_ETH,
1185         RTE_FLOW_ITEM_TYPE_PPPOES,
1186         RTE_FLOW_ITEM_TYPE_IPV4,
1187         RTE_FLOW_ITEM_TYPE_TCP,
1188         RTE_FLOW_ITEM_TYPE_END,
1189 };
1190 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_tcp[] = {
1191         RTE_FLOW_ITEM_TYPE_ETH,
1192         RTE_FLOW_ITEM_TYPE_VLAN,
1193         RTE_FLOW_ITEM_TYPE_PPPOES,
1194         RTE_FLOW_ITEM_TYPE_IPV4,
1195         RTE_FLOW_ITEM_TYPE_TCP,
1196         RTE_FLOW_ITEM_TYPE_END,
1197 };
1198 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_tcp[] = {
1199         RTE_FLOW_ITEM_TYPE_ETH,
1200         RTE_FLOW_ITEM_TYPE_VLAN,
1201         RTE_FLOW_ITEM_TYPE_VLAN,
1202         RTE_FLOW_ITEM_TYPE_PPPOES,
1203         RTE_FLOW_ITEM_TYPE_IPV4,
1204         RTE_FLOW_ITEM_TYPE_TCP,
1205         RTE_FLOW_ITEM_TYPE_END,
1206 };
1207 enum rte_flow_item_type pattern_eth_pppoes_ipv4_sctp[] = {
1208         RTE_FLOW_ITEM_TYPE_ETH,
1209         RTE_FLOW_ITEM_TYPE_PPPOES,
1210         RTE_FLOW_ITEM_TYPE_IPV4,
1211         RTE_FLOW_ITEM_TYPE_SCTP,
1212         RTE_FLOW_ITEM_TYPE_END,
1213 };
1214 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_sctp[] = {
1215         RTE_FLOW_ITEM_TYPE_ETH,
1216         RTE_FLOW_ITEM_TYPE_VLAN,
1217         RTE_FLOW_ITEM_TYPE_PPPOES,
1218         RTE_FLOW_ITEM_TYPE_IPV4,
1219         RTE_FLOW_ITEM_TYPE_SCTP,
1220         RTE_FLOW_ITEM_TYPE_END,
1221 };
1222 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_sctp[] = {
1223         RTE_FLOW_ITEM_TYPE_ETH,
1224         RTE_FLOW_ITEM_TYPE_VLAN,
1225         RTE_FLOW_ITEM_TYPE_VLAN,
1226         RTE_FLOW_ITEM_TYPE_PPPOES,
1227         RTE_FLOW_ITEM_TYPE_IPV4,
1228         RTE_FLOW_ITEM_TYPE_SCTP,
1229         RTE_FLOW_ITEM_TYPE_END,
1230 };
1231 enum rte_flow_item_type pattern_eth_pppoes_ipv4_icmp[] = {
1232         RTE_FLOW_ITEM_TYPE_ETH,
1233         RTE_FLOW_ITEM_TYPE_PPPOES,
1234         RTE_FLOW_ITEM_TYPE_IPV4,
1235         RTE_FLOW_ITEM_TYPE_ICMP,
1236         RTE_FLOW_ITEM_TYPE_END,
1237 };
1238 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_icmp[] = {
1239         RTE_FLOW_ITEM_TYPE_ETH,
1240         RTE_FLOW_ITEM_TYPE_VLAN,
1241         RTE_FLOW_ITEM_TYPE_PPPOES,
1242         RTE_FLOW_ITEM_TYPE_IPV4,
1243         RTE_FLOW_ITEM_TYPE_ICMP,
1244         RTE_FLOW_ITEM_TYPE_END,
1245 };
1246 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_icmp[] = {
1247         RTE_FLOW_ITEM_TYPE_ETH,
1248         RTE_FLOW_ITEM_TYPE_VLAN,
1249         RTE_FLOW_ITEM_TYPE_VLAN,
1250         RTE_FLOW_ITEM_TYPE_PPPOES,
1251         RTE_FLOW_ITEM_TYPE_IPV4,
1252         RTE_FLOW_ITEM_TYPE_ICMP,
1253         RTE_FLOW_ITEM_TYPE_END,
1254 };
1255 enum rte_flow_item_type pattern_eth_pppoes_ipv6[] = {
1256         RTE_FLOW_ITEM_TYPE_ETH,
1257         RTE_FLOW_ITEM_TYPE_PPPOES,
1258         RTE_FLOW_ITEM_TYPE_IPV6,
1259         RTE_FLOW_ITEM_TYPE_END,
1260 };
1261 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6[] = {
1262         RTE_FLOW_ITEM_TYPE_ETH,
1263         RTE_FLOW_ITEM_TYPE_VLAN,
1264         RTE_FLOW_ITEM_TYPE_PPPOES,
1265         RTE_FLOW_ITEM_TYPE_IPV6,
1266         RTE_FLOW_ITEM_TYPE_END,
1267 };
1268 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6[] = {
1269         RTE_FLOW_ITEM_TYPE_ETH,
1270         RTE_FLOW_ITEM_TYPE_VLAN,
1271         RTE_FLOW_ITEM_TYPE_VLAN,
1272         RTE_FLOW_ITEM_TYPE_PPPOES,
1273         RTE_FLOW_ITEM_TYPE_IPV6,
1274         RTE_FLOW_ITEM_TYPE_END,
1275 };
1276 enum rte_flow_item_type pattern_eth_pppoes_ipv6_udp[] = {
1277         RTE_FLOW_ITEM_TYPE_ETH,
1278         RTE_FLOW_ITEM_TYPE_PPPOES,
1279         RTE_FLOW_ITEM_TYPE_IPV6,
1280         RTE_FLOW_ITEM_TYPE_UDP,
1281         RTE_FLOW_ITEM_TYPE_END,
1282 };
1283 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_udp[] = {
1284         RTE_FLOW_ITEM_TYPE_ETH,
1285         RTE_FLOW_ITEM_TYPE_VLAN,
1286         RTE_FLOW_ITEM_TYPE_PPPOES,
1287         RTE_FLOW_ITEM_TYPE_IPV6,
1288         RTE_FLOW_ITEM_TYPE_UDP,
1289         RTE_FLOW_ITEM_TYPE_END,
1290 };
1291 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_udp[] = {
1292         RTE_FLOW_ITEM_TYPE_ETH,
1293         RTE_FLOW_ITEM_TYPE_VLAN,
1294         RTE_FLOW_ITEM_TYPE_VLAN,
1295         RTE_FLOW_ITEM_TYPE_PPPOES,
1296         RTE_FLOW_ITEM_TYPE_IPV6,
1297         RTE_FLOW_ITEM_TYPE_UDP,
1298         RTE_FLOW_ITEM_TYPE_END,
1299 };
1300 enum rte_flow_item_type pattern_eth_pppoes_ipv6_tcp[] = {
1301         RTE_FLOW_ITEM_TYPE_ETH,
1302         RTE_FLOW_ITEM_TYPE_PPPOES,
1303         RTE_FLOW_ITEM_TYPE_IPV6,
1304         RTE_FLOW_ITEM_TYPE_TCP,
1305         RTE_FLOW_ITEM_TYPE_END,
1306 };
1307 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_tcp[] = {
1308         RTE_FLOW_ITEM_TYPE_ETH,
1309         RTE_FLOW_ITEM_TYPE_VLAN,
1310         RTE_FLOW_ITEM_TYPE_PPPOES,
1311         RTE_FLOW_ITEM_TYPE_IPV6,
1312         RTE_FLOW_ITEM_TYPE_TCP,
1313         RTE_FLOW_ITEM_TYPE_END,
1314 };
1315 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_tcp[] = {
1316         RTE_FLOW_ITEM_TYPE_ETH,
1317         RTE_FLOW_ITEM_TYPE_VLAN,
1318         RTE_FLOW_ITEM_TYPE_VLAN,
1319         RTE_FLOW_ITEM_TYPE_PPPOES,
1320         RTE_FLOW_ITEM_TYPE_IPV6,
1321         RTE_FLOW_ITEM_TYPE_TCP,
1322         RTE_FLOW_ITEM_TYPE_END,
1323 };
1324 enum rte_flow_item_type pattern_eth_pppoes_ipv6_sctp[] = {
1325         RTE_FLOW_ITEM_TYPE_ETH,
1326         RTE_FLOW_ITEM_TYPE_PPPOES,
1327         RTE_FLOW_ITEM_TYPE_IPV6,
1328         RTE_FLOW_ITEM_TYPE_SCTP,
1329         RTE_FLOW_ITEM_TYPE_END,
1330 };
1331 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_sctp[] = {
1332         RTE_FLOW_ITEM_TYPE_ETH,
1333         RTE_FLOW_ITEM_TYPE_VLAN,
1334         RTE_FLOW_ITEM_TYPE_PPPOES,
1335         RTE_FLOW_ITEM_TYPE_IPV6,
1336         RTE_FLOW_ITEM_TYPE_SCTP,
1337         RTE_FLOW_ITEM_TYPE_END,
1338 };
1339 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_sctp[] = {
1340         RTE_FLOW_ITEM_TYPE_ETH,
1341         RTE_FLOW_ITEM_TYPE_VLAN,
1342         RTE_FLOW_ITEM_TYPE_VLAN,
1343         RTE_FLOW_ITEM_TYPE_PPPOES,
1344         RTE_FLOW_ITEM_TYPE_IPV6,
1345         RTE_FLOW_ITEM_TYPE_SCTP,
1346         RTE_FLOW_ITEM_TYPE_END,
1347 };
1348 enum rte_flow_item_type pattern_eth_pppoes_ipv6_icmp6[] = {
1349         RTE_FLOW_ITEM_TYPE_ETH,
1350         RTE_FLOW_ITEM_TYPE_PPPOES,
1351         RTE_FLOW_ITEM_TYPE_IPV6,
1352         RTE_FLOW_ITEM_TYPE_ICMP6,
1353         RTE_FLOW_ITEM_TYPE_END,
1354 };
1355 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_icmp6[] = {
1356         RTE_FLOW_ITEM_TYPE_ETH,
1357         RTE_FLOW_ITEM_TYPE_VLAN,
1358         RTE_FLOW_ITEM_TYPE_PPPOES,
1359         RTE_FLOW_ITEM_TYPE_IPV6,
1360         RTE_FLOW_ITEM_TYPE_ICMP6,
1361         RTE_FLOW_ITEM_TYPE_END,
1362 };
1363 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_icmp6[] = {
1364         RTE_FLOW_ITEM_TYPE_ETH,
1365         RTE_FLOW_ITEM_TYPE_VLAN,
1366         RTE_FLOW_ITEM_TYPE_VLAN,
1367         RTE_FLOW_ITEM_TYPE_PPPOES,
1368         RTE_FLOW_ITEM_TYPE_IPV6,
1369         RTE_FLOW_ITEM_TYPE_ICMP6,
1370         RTE_FLOW_ITEM_TYPE_END,
1371 };
1372
1373 typedef struct ice_flow_engine * (*parse_engine_t)(struct ice_adapter *ad,
1374                 struct rte_flow *flow,
1375                 struct ice_parser_list *parser_list,
1376                 const struct rte_flow_item pattern[],
1377                 const struct rte_flow_action actions[],
1378                 struct rte_flow_error *error);
1379
1380 void
1381 ice_register_flow_engine(struct ice_flow_engine *engine)
1382 {
1383         TAILQ_INSERT_TAIL(&engine_list, engine, node);
1384 }
1385
1386 int
1387 ice_flow_init(struct ice_adapter *ad)
1388 {
1389         int ret;
1390         struct ice_pf *pf = &ad->pf;
1391         void *temp;
1392         struct ice_flow_engine *engine;
1393
1394         TAILQ_INIT(&pf->flow_list);
1395         TAILQ_INIT(&pf->rss_parser_list);
1396         TAILQ_INIT(&pf->perm_parser_list);
1397         TAILQ_INIT(&pf->dist_parser_list);
1398
1399         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1400                 if (engine->init == NULL) {
1401                         PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
1402                                         engine->type);
1403                         return -ENOTSUP;
1404                 }
1405
1406                 ret = engine->init(ad);
1407                 if (ret) {
1408                         PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
1409                                         engine->type);
1410                         return ret;
1411                 }
1412         }
1413         return 0;
1414 }
1415
1416 void
1417 ice_flow_uninit(struct ice_adapter *ad)
1418 {
1419         struct ice_pf *pf = &ad->pf;
1420         struct ice_flow_engine *engine;
1421         struct rte_flow *p_flow;
1422         struct ice_flow_parser_node *p_parser;
1423         void *temp;
1424
1425         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1426                 if (engine->uninit)
1427                         engine->uninit(ad);
1428         }
1429
1430         /* Remove all flows */
1431         while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
1432                 TAILQ_REMOVE(&pf->flow_list, p_flow, node);
1433                 if (p_flow->engine->free)
1434                         p_flow->engine->free(p_flow);
1435                 rte_free(p_flow);
1436         }
1437
1438         /* Cleanup parser list */
1439         while ((p_parser = TAILQ_FIRST(&pf->rss_parser_list))) {
1440                 TAILQ_REMOVE(&pf->rss_parser_list, p_parser, node);
1441                 rte_free(p_parser);
1442         }
1443
1444         while ((p_parser = TAILQ_FIRST(&pf->perm_parser_list))) {
1445                 TAILQ_REMOVE(&pf->perm_parser_list, p_parser, node);
1446                 rte_free(p_parser);
1447         }
1448
1449         while ((p_parser = TAILQ_FIRST(&pf->dist_parser_list))) {
1450                 TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
1451                 rte_free(p_parser);
1452         }
1453 }
1454
1455 static struct ice_parser_list *
1456 ice_get_parser_list(struct ice_flow_parser *parser,
1457                 struct ice_adapter *ad)
1458 {
1459         struct ice_parser_list *list;
1460         struct ice_pf *pf = &ad->pf;
1461
1462         switch (parser->stage) {
1463         case ICE_FLOW_STAGE_RSS:
1464                 list = &pf->rss_parser_list;
1465                 break;
1466         case ICE_FLOW_STAGE_PERMISSION:
1467                 list = &pf->perm_parser_list;
1468                 break;
1469         case ICE_FLOW_STAGE_DISTRIBUTOR:
1470                 list = &pf->dist_parser_list;
1471                 break;
1472         default:
1473                 return NULL;
1474         }
1475
1476         return list;
1477 }
1478
1479 int
1480 ice_register_parser(struct ice_flow_parser *parser,
1481                 struct ice_adapter *ad)
1482 {
1483         struct ice_parser_list *list;
1484         struct ice_flow_parser_node *parser_node;
1485
1486         parser_node = rte_zmalloc("ice_parser", sizeof(*parser_node), 0);
1487         if (parser_node == NULL) {
1488                 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
1489                 return -ENOMEM;
1490         }
1491         parser_node->parser = parser;
1492
1493         list = ice_get_parser_list(parser, ad);
1494         if (list == NULL)
1495                 return -EINVAL;
1496
1497         if (ad->devargs.pipe_mode_support) {
1498                 TAILQ_INSERT_TAIL(list, parser_node, node);
1499         } else {
1500                 if (parser->engine->type == ICE_FLOW_ENGINE_SWITCH ||
1501                                 parser->engine->type == ICE_FLOW_ENGINE_HASH)
1502                         TAILQ_INSERT_TAIL(list, parser_node, node);
1503                 else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
1504                         TAILQ_INSERT_HEAD(list, parser_node, node);
1505                 else
1506                         return -EINVAL;
1507         }
1508         return 0;
1509 }
1510
1511 void
1512 ice_unregister_parser(struct ice_flow_parser *parser,
1513                 struct ice_adapter *ad)
1514 {
1515         struct ice_parser_list *list;
1516         struct ice_flow_parser_node *p_parser;
1517         void *temp;
1518
1519         list = ice_get_parser_list(parser, ad);
1520         if (list == NULL)
1521                 return;
1522
1523         TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
1524                 if (p_parser->parser->engine->type == parser->engine->type) {
1525                         TAILQ_REMOVE(list, p_parser, node);
1526                         rte_free(p_parser);
1527                 }
1528         }
1529 }
1530
1531 static int
1532 ice_flow_valid_attr(struct ice_adapter *ad,
1533                 const struct rte_flow_attr *attr,
1534                 int *ice_pipeline_stage,
1535                 struct rte_flow_error *error)
1536 {
1537         /* Must be input direction */
1538         if (!attr->ingress) {
1539                 rte_flow_error_set(error, EINVAL,
1540                                 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1541                                 attr, "Only support ingress.");
1542                 return -rte_errno;
1543         }
1544
1545         /* Not supported */
1546         if (attr->egress) {
1547                 rte_flow_error_set(error, EINVAL,
1548                                 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1549                                 attr, "Not support egress.");
1550                 return -rte_errno;
1551         }
1552
1553         /* Check pipeline mode support to set classification stage */
1554         if (ad->devargs.pipe_mode_support) {
1555                 if (attr->priority == 0)
1556                         *ice_pipeline_stage =
1557                                 ICE_FLOW_CLASSIFY_STAGE_PERMISSION;
1558                 else
1559                         *ice_pipeline_stage =
1560                                 ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR;
1561         } else {
1562                 *ice_pipeline_stage =
1563                         ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY;
1564                 /* Not supported */
1565                 if (attr->priority) {
1566                         rte_flow_error_set(error, EINVAL,
1567                                         RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1568                                         attr, "Not support priority.");
1569                         return -rte_errno;
1570                 }
1571         }
1572
1573         /* Not supported */
1574         if (attr->group) {
1575                 rte_flow_error_set(error, EINVAL,
1576                                 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1577                                 attr, "Not support group.");
1578                 return -rte_errno;
1579         }
1580
1581         return 0;
1582 }
1583
1584 /* Find the first VOID or non-VOID item pointer */
1585 static const struct rte_flow_item *
1586 ice_find_first_item(const struct rte_flow_item *item, bool is_void)
1587 {
1588         bool is_find;
1589
1590         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1591                 if (is_void)
1592                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1593                 else
1594                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1595                 if (is_find)
1596                         break;
1597                 item++;
1598         }
1599         return item;
1600 }
1601
1602 /* Skip all VOID items of the pattern */
1603 static void
1604 ice_pattern_skip_void_item(struct rte_flow_item *items,
1605                         const struct rte_flow_item *pattern)
1606 {
1607         uint32_t cpy_count = 0;
1608         const struct rte_flow_item *pb = pattern, *pe = pattern;
1609
1610         for (;;) {
1611                 /* Find a non-void item first */
1612                 pb = ice_find_first_item(pb, false);
1613                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1614                         pe = pb;
1615                         break;
1616                 }
1617
1618                 /* Find a void item */
1619                 pe = ice_find_first_item(pb + 1, true);
1620
1621                 cpy_count = pe - pb;
1622                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1623
1624                 items += cpy_count;
1625
1626                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1627                         break;
1628                 }
1629
1630                 pb = pe + 1;
1631         }
1632         /* Copy the END item. */
1633         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1634 }
1635
1636 /* Check if the pattern matches a supported item type array */
1637 static bool
1638 ice_match_pattern(enum rte_flow_item_type *item_array,
1639                 const struct rte_flow_item *pattern)
1640 {
1641         const struct rte_flow_item *item = pattern;
1642
1643         while ((*item_array == item->type) &&
1644                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1645                 item_array++;
1646                 item++;
1647         }
1648
1649         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1650                 item->type == RTE_FLOW_ITEM_TYPE_END);
1651 }
1652
1653 struct ice_pattern_match_item *
1654 ice_search_pattern_match_item(const struct rte_flow_item pattern[],
1655                 struct ice_pattern_match_item *array,
1656                 uint32_t array_len,
1657                 struct rte_flow_error *error)
1658 {
1659         uint16_t i = 0;
1660         struct ice_pattern_match_item *pattern_match_item;
1661         /* need free by each filter */
1662         struct rte_flow_item *items; /* used for pattern without VOID items */
1663         uint32_t item_num = 0; /* non-void item number */
1664
1665         /* Get the non-void item number of pattern */
1666         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1667                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1668                         item_num++;
1669                 i++;
1670         }
1671         item_num++;
1672
1673         items = rte_zmalloc("ice_pattern",
1674                             item_num * sizeof(struct rte_flow_item), 0);
1675         if (!items) {
1676                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1677                                    NULL, "No memory for PMD internal items.");
1678                 return NULL;
1679         }
1680         pattern_match_item = rte_zmalloc("ice_pattern_match_item",
1681                         sizeof(struct ice_pattern_match_item), 0);
1682         if (!pattern_match_item) {
1683                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1684                                 NULL, "Failed to allocate memory.");
1685                 return NULL;
1686         }
1687
1688         ice_pattern_skip_void_item(items, pattern);
1689
1690         for (i = 0; i < array_len; i++)
1691                 if (ice_match_pattern(array[i].pattern_list,
1692                                         items)) {
1693                         pattern_match_item->input_set_mask =
1694                                 array[i].input_set_mask;
1695                         pattern_match_item->pattern_list =
1696                                 array[i].pattern_list;
1697                         pattern_match_item->meta = array[i].meta;
1698                         rte_free(items);
1699                         return pattern_match_item;
1700                 }
1701         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1702                            pattern, "Unsupported pattern");
1703
1704         rte_free(items);
1705         rte_free(pattern_match_item);
1706         return NULL;
1707 }
1708
1709 static struct ice_flow_engine *
1710 ice_parse_engine_create(struct ice_adapter *ad,
1711                 struct rte_flow *flow,
1712                 struct ice_parser_list *parser_list,
1713                 const struct rte_flow_item pattern[],
1714                 const struct rte_flow_action actions[],
1715                 struct rte_flow_error *error)
1716 {
1717         struct ice_flow_engine *engine = NULL;
1718         struct ice_flow_parser_node *parser_node;
1719         void *meta = NULL;
1720         void *temp;
1721
1722         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1723                 int ret;
1724
1725                 if (parser_node->parser->parse_pattern_action(ad,
1726                                 parser_node->parser->array,
1727                                 parser_node->parser->array_len,
1728                                 pattern, actions, &meta, error) < 0)
1729                         continue;
1730
1731                 engine = parser_node->parser->engine;
1732                 RTE_ASSERT(engine->create != NULL);
1733                 ret = engine->create(ad, flow, meta, error);
1734                 if (ret == 0)
1735                         return engine;
1736                 else if (ret == -EEXIST)
1737                         return NULL;
1738         }
1739         return NULL;
1740 }
1741
1742 static struct ice_flow_engine *
1743 ice_parse_engine_validate(struct ice_adapter *ad,
1744                 struct rte_flow *flow __rte_unused,
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 *temp;
1753
1754         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1755                 if (parser_node->parser->parse_pattern_action(ad,
1756                                 parser_node->parser->array,
1757                                 parser_node->parser->array_len,
1758                                 pattern, actions, NULL, error) < 0)
1759                         continue;
1760
1761                 engine = parser_node->parser->engine;
1762                 break;
1763         }
1764         return engine;
1765 }
1766
1767 static int
1768 ice_flow_process_filter(struct rte_eth_dev *dev,
1769                 struct rte_flow *flow,
1770                 const struct rte_flow_attr *attr,
1771                 const struct rte_flow_item pattern[],
1772                 const struct rte_flow_action actions[],
1773                 struct ice_flow_engine **engine,
1774                 parse_engine_t ice_parse_engine,
1775                 struct rte_flow_error *error)
1776 {
1777         int ret = ICE_ERR_NOT_SUPPORTED;
1778         struct ice_adapter *ad =
1779                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1780         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1781         int ice_pipeline_stage = 0;
1782
1783         if (!pattern) {
1784                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1785                                    NULL, "NULL pattern.");
1786                 return -rte_errno;
1787         }
1788
1789         if (!actions) {
1790                 rte_flow_error_set(error, EINVAL,
1791                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1792                                    NULL, "NULL action.");
1793                 return -rte_errno;
1794         }
1795
1796         if (!attr) {
1797                 rte_flow_error_set(error, EINVAL,
1798                                    RTE_FLOW_ERROR_TYPE_ATTR,
1799                                    NULL, "NULL attribute.");
1800                 return -rte_errno;
1801         }
1802
1803         ret = ice_flow_valid_attr(ad, attr, &ice_pipeline_stage, error);
1804         if (ret)
1805                 return ret;
1806
1807         *engine = ice_parse_engine(ad, flow, &pf->rss_parser_list,
1808                         pattern, actions, error);
1809         if (*engine != NULL)
1810                 return 0;
1811
1812         switch (ice_pipeline_stage) {
1813         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY:
1814         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR:
1815                 *engine = ice_parse_engine(ad, flow, &pf->dist_parser_list,
1816                                 pattern, actions, error);
1817                 break;
1818         case ICE_FLOW_CLASSIFY_STAGE_PERMISSION:
1819                 *engine = ice_parse_engine(ad, flow, &pf->perm_parser_list,
1820                                 pattern, actions, error);
1821                 break;
1822         default:
1823                 return -EINVAL;
1824         }
1825
1826         if (*engine == NULL)
1827                 return -EINVAL;
1828
1829         return 0;
1830 }
1831
1832 static int
1833 ice_flow_validate(struct rte_eth_dev *dev,
1834                 const struct rte_flow_attr *attr,
1835                 const struct rte_flow_item pattern[],
1836                 const struct rte_flow_action actions[],
1837                 struct rte_flow_error *error)
1838 {
1839         struct ice_flow_engine *engine;
1840
1841         return ice_flow_process_filter(dev, NULL, attr, pattern, actions,
1842                         &engine, ice_parse_engine_validate, error);
1843 }
1844
1845 static struct rte_flow *
1846 ice_flow_create(struct rte_eth_dev *dev,
1847                 const struct rte_flow_attr *attr,
1848                 const struct rte_flow_item pattern[],
1849                 const struct rte_flow_action actions[],
1850                 struct rte_flow_error *error)
1851 {
1852         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1853         struct rte_flow *flow = NULL;
1854         int ret;
1855         struct ice_flow_engine *engine = NULL;
1856
1857         flow = rte_zmalloc("ice_flow", sizeof(struct rte_flow), 0);
1858         if (!flow) {
1859                 rte_flow_error_set(error, ENOMEM,
1860                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1861                                    "Failed to allocate memory");
1862                 return flow;
1863         }
1864
1865         ret = ice_flow_process_filter(dev, flow, attr, pattern, actions,
1866                         &engine, ice_parse_engine_create, error);
1867         if (ret < 0)
1868                 goto free_flow;
1869         flow->engine = engine;
1870         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
1871         PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1872         return flow;
1873
1874 free_flow:
1875         PMD_DRV_LOG(ERR, "Failed to create flow");
1876         rte_free(flow);
1877         return NULL;
1878 }
1879
1880 static int
1881 ice_flow_destroy(struct rte_eth_dev *dev,
1882                 struct rte_flow *flow,
1883                 struct rte_flow_error *error)
1884 {
1885         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1886         struct ice_adapter *ad =
1887                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1888         int ret = 0;
1889
1890         if (!flow || !flow->engine || !flow->engine->destroy) {
1891                 rte_flow_error_set(error, EINVAL,
1892                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1893                                 NULL, "Invalid flow");
1894                 return -rte_errno;
1895         }
1896
1897         ret = flow->engine->destroy(ad, flow, error);
1898
1899         if (!ret) {
1900                 TAILQ_REMOVE(&pf->flow_list, flow, node);
1901                 rte_free(flow);
1902         } else {
1903                 PMD_DRV_LOG(ERR, "Failed to destroy flow");
1904         }
1905
1906         return ret;
1907 }
1908
1909 static int
1910 ice_flow_flush(struct rte_eth_dev *dev,
1911                 struct rte_flow_error *error)
1912 {
1913         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1914         struct rte_flow *p_flow;
1915         void *temp;
1916         int ret = 0;
1917
1918         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
1919                 ret = ice_flow_destroy(dev, p_flow, error);
1920                 if (ret) {
1921                         PMD_DRV_LOG(ERR, "Failed to flush flows");
1922                         return -EINVAL;
1923                 }
1924         }
1925
1926         return ret;
1927 }
1928
1929 static int
1930 ice_flow_query(struct rte_eth_dev *dev,
1931                 struct rte_flow *flow,
1932                 const struct rte_flow_action *actions,
1933                 void *data,
1934                 struct rte_flow_error *error)
1935 {
1936         int ret = -EINVAL;
1937         struct ice_adapter *ad =
1938                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1939         struct rte_flow_query_count *count = data;
1940
1941         if (!flow || !flow->engine || !flow->engine->query_count) {
1942                 rte_flow_error_set(error, EINVAL,
1943                                 RTE_FLOW_ERROR_TYPE_HANDLE,
1944                                 NULL, "Invalid flow");
1945                 return -rte_errno;
1946         }
1947
1948         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
1949                 switch (actions->type) {
1950                 case RTE_FLOW_ACTION_TYPE_VOID:
1951                         break;
1952                 case RTE_FLOW_ACTION_TYPE_COUNT:
1953                         ret = flow->engine->query_count(ad, flow, count, error);
1954                         break;
1955                 default:
1956                         return rte_flow_error_set(error, ENOTSUP,
1957                                         RTE_FLOW_ERROR_TYPE_ACTION,
1958                                         actions,
1959                                         "action not supported");
1960                 }
1961         }
1962         return ret;
1963 }