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 /*IPv4 GTPU (EH) */
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
1045 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh[] = {
1046         RTE_FLOW_ITEM_TYPE_ETH,
1047         RTE_FLOW_ITEM_TYPE_IPV4,
1048         RTE_FLOW_ITEM_TYPE_UDP,
1049         RTE_FLOW_ITEM_TYPE_GTPU,
1050         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1051         RTE_FLOW_ITEM_TYPE_END,
1052 };
1053
1054 /*IPv6 GTPU (EH) */
1055 enum rte_flow_item_type pattern_eth_ipv6_gtpu[] = {
1056         RTE_FLOW_ITEM_TYPE_ETH,
1057         RTE_FLOW_ITEM_TYPE_IPV6,
1058         RTE_FLOW_ITEM_TYPE_UDP,
1059         RTE_FLOW_ITEM_TYPE_GTPU,
1060         RTE_FLOW_ITEM_TYPE_END,
1061 };
1062
1063 enum rte_flow_item_type pattern_eth_ipv6_gtpu_eh[] = {
1064         RTE_FLOW_ITEM_TYPE_ETH,
1065         RTE_FLOW_ITEM_TYPE_IPV6,
1066         RTE_FLOW_ITEM_TYPE_UDP,
1067         RTE_FLOW_ITEM_TYPE_GTPU,
1068         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1069         RTE_FLOW_ITEM_TYPE_END,
1070 };
1071
1072 /*IPv4 GTPU IPv4 */
1073 enum rte_flow_item_type pattern_eth_ipv4_gtpu_ipv4[] = {
1074         RTE_FLOW_ITEM_TYPE_ETH,
1075         RTE_FLOW_ITEM_TYPE_IPV4,
1076         RTE_FLOW_ITEM_TYPE_UDP,
1077         RTE_FLOW_ITEM_TYPE_GTPU,
1078         RTE_FLOW_ITEM_TYPE_IPV4,
1079         RTE_FLOW_ITEM_TYPE_END,
1080 };
1081
1082 /*IPv4 GTPU EH IPv4 */
1083 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4[] = {
1084         RTE_FLOW_ITEM_TYPE_ETH,
1085         RTE_FLOW_ITEM_TYPE_IPV4,
1086         RTE_FLOW_ITEM_TYPE_UDP,
1087         RTE_FLOW_ITEM_TYPE_GTPU,
1088         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1089         RTE_FLOW_ITEM_TYPE_IPV4,
1090         RTE_FLOW_ITEM_TYPE_END,
1091 };
1092 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_udp[] = {
1093         RTE_FLOW_ITEM_TYPE_ETH,
1094         RTE_FLOW_ITEM_TYPE_IPV4,
1095         RTE_FLOW_ITEM_TYPE_UDP,
1096         RTE_FLOW_ITEM_TYPE_GTPU,
1097         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1098         RTE_FLOW_ITEM_TYPE_IPV4,
1099         RTE_FLOW_ITEM_TYPE_UDP,
1100         RTE_FLOW_ITEM_TYPE_END,
1101 };
1102 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_tcp[] = {
1103         RTE_FLOW_ITEM_TYPE_ETH,
1104         RTE_FLOW_ITEM_TYPE_IPV4,
1105         RTE_FLOW_ITEM_TYPE_UDP,
1106         RTE_FLOW_ITEM_TYPE_GTPU,
1107         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1108         RTE_FLOW_ITEM_TYPE_IPV4,
1109         RTE_FLOW_ITEM_TYPE_TCP,
1110         RTE_FLOW_ITEM_TYPE_END,
1111
1112 };
1113 enum rte_flow_item_type pattern_eth_ipv4_gtpu_eh_ipv4_icmp[] = {
1114         RTE_FLOW_ITEM_TYPE_ETH,
1115         RTE_FLOW_ITEM_TYPE_IPV4,
1116         RTE_FLOW_ITEM_TYPE_UDP,
1117         RTE_FLOW_ITEM_TYPE_GTPU,
1118         RTE_FLOW_ITEM_TYPE_GTP_PSC,
1119         RTE_FLOW_ITEM_TYPE_IPV4,
1120         RTE_FLOW_ITEM_TYPE_ICMP,
1121         RTE_FLOW_ITEM_TYPE_END,
1122 };
1123
1124 /* PPPoE */
1125 enum rte_flow_item_type pattern_eth_pppoed[] = {
1126         RTE_FLOW_ITEM_TYPE_ETH,
1127         RTE_FLOW_ITEM_TYPE_PPPOED,
1128         RTE_FLOW_ITEM_TYPE_END,
1129 };
1130 enum rte_flow_item_type pattern_eth_vlan_pppoed[] = {
1131         RTE_FLOW_ITEM_TYPE_ETH,
1132         RTE_FLOW_ITEM_TYPE_VLAN,
1133         RTE_FLOW_ITEM_TYPE_PPPOED,
1134         RTE_FLOW_ITEM_TYPE_END,
1135 };
1136 enum rte_flow_item_type pattern_eth_qinq_pppoed[] = {
1137         RTE_FLOW_ITEM_TYPE_ETH,
1138         RTE_FLOW_ITEM_TYPE_VLAN,
1139         RTE_FLOW_ITEM_TYPE_VLAN,
1140         RTE_FLOW_ITEM_TYPE_PPPOED,
1141         RTE_FLOW_ITEM_TYPE_END,
1142 };
1143 enum rte_flow_item_type pattern_eth_pppoes[] = {
1144         RTE_FLOW_ITEM_TYPE_ETH,
1145         RTE_FLOW_ITEM_TYPE_PPPOES,
1146         RTE_FLOW_ITEM_TYPE_END,
1147 };
1148 enum rte_flow_item_type pattern_eth_pppoes_proto[] = {
1149         RTE_FLOW_ITEM_TYPE_ETH,
1150         RTE_FLOW_ITEM_TYPE_PPPOES,
1151         RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID,
1152         RTE_FLOW_ITEM_TYPE_END,
1153 };
1154 enum rte_flow_item_type pattern_eth_vlan_pppoes[] = {
1155         RTE_FLOW_ITEM_TYPE_ETH,
1156         RTE_FLOW_ITEM_TYPE_VLAN,
1157         RTE_FLOW_ITEM_TYPE_PPPOES,
1158         RTE_FLOW_ITEM_TYPE_END,
1159 };
1160 enum rte_flow_item_type pattern_eth_vlan_pppoes_proto[] = {
1161         RTE_FLOW_ITEM_TYPE_ETH,
1162         RTE_FLOW_ITEM_TYPE_VLAN,
1163         RTE_FLOW_ITEM_TYPE_PPPOES,
1164         RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID,
1165         RTE_FLOW_ITEM_TYPE_END,
1166 };
1167 enum rte_flow_item_type pattern_eth_qinq_pppoes[] = {
1168         RTE_FLOW_ITEM_TYPE_ETH,
1169         RTE_FLOW_ITEM_TYPE_VLAN,
1170         RTE_FLOW_ITEM_TYPE_VLAN,
1171         RTE_FLOW_ITEM_TYPE_PPPOES,
1172         RTE_FLOW_ITEM_TYPE_END,
1173 };
1174 enum rte_flow_item_type pattern_eth_pppoes_ipv4[] = {
1175         RTE_FLOW_ITEM_TYPE_ETH,
1176         RTE_FLOW_ITEM_TYPE_PPPOES,
1177         RTE_FLOW_ITEM_TYPE_IPV4,
1178         RTE_FLOW_ITEM_TYPE_END,
1179 };
1180 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4[] = {
1181         RTE_FLOW_ITEM_TYPE_ETH,
1182         RTE_FLOW_ITEM_TYPE_VLAN,
1183         RTE_FLOW_ITEM_TYPE_PPPOES,
1184         RTE_FLOW_ITEM_TYPE_IPV4,
1185         RTE_FLOW_ITEM_TYPE_END,
1186 };
1187 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4[] = {
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_END,
1194 };
1195 enum rte_flow_item_type pattern_eth_pppoes_ipv4_udp[] = {
1196         RTE_FLOW_ITEM_TYPE_ETH,
1197         RTE_FLOW_ITEM_TYPE_PPPOES,
1198         RTE_FLOW_ITEM_TYPE_IPV4,
1199         RTE_FLOW_ITEM_TYPE_UDP,
1200         RTE_FLOW_ITEM_TYPE_END,
1201 };
1202 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_udp[] = {
1203         RTE_FLOW_ITEM_TYPE_ETH,
1204         RTE_FLOW_ITEM_TYPE_VLAN,
1205         RTE_FLOW_ITEM_TYPE_PPPOES,
1206         RTE_FLOW_ITEM_TYPE_IPV4,
1207         RTE_FLOW_ITEM_TYPE_UDP,
1208         RTE_FLOW_ITEM_TYPE_END,
1209 };
1210 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_udp[] = {
1211         RTE_FLOW_ITEM_TYPE_ETH,
1212         RTE_FLOW_ITEM_TYPE_VLAN,
1213         RTE_FLOW_ITEM_TYPE_VLAN,
1214         RTE_FLOW_ITEM_TYPE_PPPOES,
1215         RTE_FLOW_ITEM_TYPE_IPV4,
1216         RTE_FLOW_ITEM_TYPE_UDP,
1217         RTE_FLOW_ITEM_TYPE_END,
1218 };
1219 enum rte_flow_item_type pattern_eth_pppoes_ipv4_tcp[] = {
1220         RTE_FLOW_ITEM_TYPE_ETH,
1221         RTE_FLOW_ITEM_TYPE_PPPOES,
1222         RTE_FLOW_ITEM_TYPE_IPV4,
1223         RTE_FLOW_ITEM_TYPE_TCP,
1224         RTE_FLOW_ITEM_TYPE_END,
1225 };
1226 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_tcp[] = {
1227         RTE_FLOW_ITEM_TYPE_ETH,
1228         RTE_FLOW_ITEM_TYPE_VLAN,
1229         RTE_FLOW_ITEM_TYPE_PPPOES,
1230         RTE_FLOW_ITEM_TYPE_IPV4,
1231         RTE_FLOW_ITEM_TYPE_TCP,
1232         RTE_FLOW_ITEM_TYPE_END,
1233 };
1234 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_tcp[] = {
1235         RTE_FLOW_ITEM_TYPE_ETH,
1236         RTE_FLOW_ITEM_TYPE_VLAN,
1237         RTE_FLOW_ITEM_TYPE_VLAN,
1238         RTE_FLOW_ITEM_TYPE_PPPOES,
1239         RTE_FLOW_ITEM_TYPE_IPV4,
1240         RTE_FLOW_ITEM_TYPE_TCP,
1241         RTE_FLOW_ITEM_TYPE_END,
1242 };
1243 enum rte_flow_item_type pattern_eth_pppoes_ipv4_sctp[] = {
1244         RTE_FLOW_ITEM_TYPE_ETH,
1245         RTE_FLOW_ITEM_TYPE_PPPOES,
1246         RTE_FLOW_ITEM_TYPE_IPV4,
1247         RTE_FLOW_ITEM_TYPE_SCTP,
1248         RTE_FLOW_ITEM_TYPE_END,
1249 };
1250 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_sctp[] = {
1251         RTE_FLOW_ITEM_TYPE_ETH,
1252         RTE_FLOW_ITEM_TYPE_VLAN,
1253         RTE_FLOW_ITEM_TYPE_PPPOES,
1254         RTE_FLOW_ITEM_TYPE_IPV4,
1255         RTE_FLOW_ITEM_TYPE_SCTP,
1256         RTE_FLOW_ITEM_TYPE_END,
1257 };
1258 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_sctp[] = {
1259         RTE_FLOW_ITEM_TYPE_ETH,
1260         RTE_FLOW_ITEM_TYPE_VLAN,
1261         RTE_FLOW_ITEM_TYPE_VLAN,
1262         RTE_FLOW_ITEM_TYPE_PPPOES,
1263         RTE_FLOW_ITEM_TYPE_IPV4,
1264         RTE_FLOW_ITEM_TYPE_SCTP,
1265         RTE_FLOW_ITEM_TYPE_END,
1266 };
1267 enum rte_flow_item_type pattern_eth_pppoes_ipv4_icmp[] = {
1268         RTE_FLOW_ITEM_TYPE_ETH,
1269         RTE_FLOW_ITEM_TYPE_PPPOES,
1270         RTE_FLOW_ITEM_TYPE_IPV4,
1271         RTE_FLOW_ITEM_TYPE_ICMP,
1272         RTE_FLOW_ITEM_TYPE_END,
1273 };
1274 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv4_icmp[] = {
1275         RTE_FLOW_ITEM_TYPE_ETH,
1276         RTE_FLOW_ITEM_TYPE_VLAN,
1277         RTE_FLOW_ITEM_TYPE_PPPOES,
1278         RTE_FLOW_ITEM_TYPE_IPV4,
1279         RTE_FLOW_ITEM_TYPE_ICMP,
1280         RTE_FLOW_ITEM_TYPE_END,
1281 };
1282 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv4_icmp[] = {
1283         RTE_FLOW_ITEM_TYPE_ETH,
1284         RTE_FLOW_ITEM_TYPE_VLAN,
1285         RTE_FLOW_ITEM_TYPE_VLAN,
1286         RTE_FLOW_ITEM_TYPE_PPPOES,
1287         RTE_FLOW_ITEM_TYPE_IPV4,
1288         RTE_FLOW_ITEM_TYPE_ICMP,
1289         RTE_FLOW_ITEM_TYPE_END,
1290 };
1291 enum rte_flow_item_type pattern_eth_pppoes_ipv6[] = {
1292         RTE_FLOW_ITEM_TYPE_ETH,
1293         RTE_FLOW_ITEM_TYPE_PPPOES,
1294         RTE_FLOW_ITEM_TYPE_IPV6,
1295         RTE_FLOW_ITEM_TYPE_END,
1296 };
1297 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6[] = {
1298         RTE_FLOW_ITEM_TYPE_ETH,
1299         RTE_FLOW_ITEM_TYPE_VLAN,
1300         RTE_FLOW_ITEM_TYPE_PPPOES,
1301         RTE_FLOW_ITEM_TYPE_IPV6,
1302         RTE_FLOW_ITEM_TYPE_END,
1303 };
1304 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6[] = {
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_END,
1311 };
1312 enum rte_flow_item_type pattern_eth_pppoes_ipv6_udp[] = {
1313         RTE_FLOW_ITEM_TYPE_ETH,
1314         RTE_FLOW_ITEM_TYPE_PPPOES,
1315         RTE_FLOW_ITEM_TYPE_IPV6,
1316         RTE_FLOW_ITEM_TYPE_UDP,
1317         RTE_FLOW_ITEM_TYPE_END,
1318 };
1319 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_udp[] = {
1320         RTE_FLOW_ITEM_TYPE_ETH,
1321         RTE_FLOW_ITEM_TYPE_VLAN,
1322         RTE_FLOW_ITEM_TYPE_PPPOES,
1323         RTE_FLOW_ITEM_TYPE_IPV6,
1324         RTE_FLOW_ITEM_TYPE_UDP,
1325         RTE_FLOW_ITEM_TYPE_END,
1326 };
1327 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_udp[] = {
1328         RTE_FLOW_ITEM_TYPE_ETH,
1329         RTE_FLOW_ITEM_TYPE_VLAN,
1330         RTE_FLOW_ITEM_TYPE_VLAN,
1331         RTE_FLOW_ITEM_TYPE_PPPOES,
1332         RTE_FLOW_ITEM_TYPE_IPV6,
1333         RTE_FLOW_ITEM_TYPE_UDP,
1334         RTE_FLOW_ITEM_TYPE_END,
1335 };
1336 enum rte_flow_item_type pattern_eth_pppoes_ipv6_tcp[] = {
1337         RTE_FLOW_ITEM_TYPE_ETH,
1338         RTE_FLOW_ITEM_TYPE_PPPOES,
1339         RTE_FLOW_ITEM_TYPE_IPV6,
1340         RTE_FLOW_ITEM_TYPE_TCP,
1341         RTE_FLOW_ITEM_TYPE_END,
1342 };
1343 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_tcp[] = {
1344         RTE_FLOW_ITEM_TYPE_ETH,
1345         RTE_FLOW_ITEM_TYPE_VLAN,
1346         RTE_FLOW_ITEM_TYPE_PPPOES,
1347         RTE_FLOW_ITEM_TYPE_IPV6,
1348         RTE_FLOW_ITEM_TYPE_TCP,
1349         RTE_FLOW_ITEM_TYPE_END,
1350 };
1351 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_tcp[] = {
1352         RTE_FLOW_ITEM_TYPE_ETH,
1353         RTE_FLOW_ITEM_TYPE_VLAN,
1354         RTE_FLOW_ITEM_TYPE_VLAN,
1355         RTE_FLOW_ITEM_TYPE_PPPOES,
1356         RTE_FLOW_ITEM_TYPE_IPV6,
1357         RTE_FLOW_ITEM_TYPE_TCP,
1358         RTE_FLOW_ITEM_TYPE_END,
1359 };
1360 enum rte_flow_item_type pattern_eth_pppoes_ipv6_sctp[] = {
1361         RTE_FLOW_ITEM_TYPE_ETH,
1362         RTE_FLOW_ITEM_TYPE_PPPOES,
1363         RTE_FLOW_ITEM_TYPE_IPV6,
1364         RTE_FLOW_ITEM_TYPE_SCTP,
1365         RTE_FLOW_ITEM_TYPE_END,
1366 };
1367 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_sctp[] = {
1368         RTE_FLOW_ITEM_TYPE_ETH,
1369         RTE_FLOW_ITEM_TYPE_VLAN,
1370         RTE_FLOW_ITEM_TYPE_PPPOES,
1371         RTE_FLOW_ITEM_TYPE_IPV6,
1372         RTE_FLOW_ITEM_TYPE_SCTP,
1373         RTE_FLOW_ITEM_TYPE_END,
1374 };
1375 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_sctp[] = {
1376         RTE_FLOW_ITEM_TYPE_ETH,
1377         RTE_FLOW_ITEM_TYPE_VLAN,
1378         RTE_FLOW_ITEM_TYPE_VLAN,
1379         RTE_FLOW_ITEM_TYPE_PPPOES,
1380         RTE_FLOW_ITEM_TYPE_IPV6,
1381         RTE_FLOW_ITEM_TYPE_SCTP,
1382         RTE_FLOW_ITEM_TYPE_END,
1383 };
1384 enum rte_flow_item_type pattern_eth_pppoes_ipv6_icmp6[] = {
1385         RTE_FLOW_ITEM_TYPE_ETH,
1386         RTE_FLOW_ITEM_TYPE_PPPOES,
1387         RTE_FLOW_ITEM_TYPE_IPV6,
1388         RTE_FLOW_ITEM_TYPE_ICMP6,
1389         RTE_FLOW_ITEM_TYPE_END,
1390 };
1391 enum rte_flow_item_type pattern_eth_vlan_pppoes_ipv6_icmp6[] = {
1392         RTE_FLOW_ITEM_TYPE_ETH,
1393         RTE_FLOW_ITEM_TYPE_VLAN,
1394         RTE_FLOW_ITEM_TYPE_PPPOES,
1395         RTE_FLOW_ITEM_TYPE_IPV6,
1396         RTE_FLOW_ITEM_TYPE_ICMP6,
1397         RTE_FLOW_ITEM_TYPE_END,
1398 };
1399 enum rte_flow_item_type pattern_eth_qinq_pppoes_ipv6_icmp6[] = {
1400         RTE_FLOW_ITEM_TYPE_ETH,
1401         RTE_FLOW_ITEM_TYPE_VLAN,
1402         RTE_FLOW_ITEM_TYPE_VLAN,
1403         RTE_FLOW_ITEM_TYPE_PPPOES,
1404         RTE_FLOW_ITEM_TYPE_IPV6,
1405         RTE_FLOW_ITEM_TYPE_ICMP6,
1406         RTE_FLOW_ITEM_TYPE_END,
1407 };
1408 enum rte_flow_item_type pattern_eth_ipv4_esp[] = {
1409         RTE_FLOW_ITEM_TYPE_ETH,
1410         RTE_FLOW_ITEM_TYPE_IPV4,
1411         RTE_FLOW_ITEM_TYPE_ESP,
1412         RTE_FLOW_ITEM_TYPE_END,
1413 };
1414 enum rte_flow_item_type pattern_eth_ipv6_esp[] = {
1415         RTE_FLOW_ITEM_TYPE_ETH,
1416         RTE_FLOW_ITEM_TYPE_IPV6,
1417         RTE_FLOW_ITEM_TYPE_ESP,
1418         RTE_FLOW_ITEM_TYPE_END,
1419 };
1420 enum rte_flow_item_type pattern_eth_ipv4_ah[] = {
1421         RTE_FLOW_ITEM_TYPE_ETH,
1422         RTE_FLOW_ITEM_TYPE_IPV4,
1423         RTE_FLOW_ITEM_TYPE_AH,
1424         RTE_FLOW_ITEM_TYPE_END,
1425 };
1426 enum rte_flow_item_type pattern_eth_ipv6_ah[] = {
1427         RTE_FLOW_ITEM_TYPE_ETH,
1428         RTE_FLOW_ITEM_TYPE_IPV6,
1429         RTE_FLOW_ITEM_TYPE_AH,
1430         RTE_FLOW_ITEM_TYPE_END,
1431 };
1432 enum rte_flow_item_type pattern_eth_ipv4_udp_esp[] = {
1433         RTE_FLOW_ITEM_TYPE_ETH,
1434         RTE_FLOW_ITEM_TYPE_IPV4,
1435         RTE_FLOW_ITEM_TYPE_UDP,
1436         RTE_FLOW_ITEM_TYPE_ESP,
1437         RTE_FLOW_ITEM_TYPE_END,
1438 };
1439 enum rte_flow_item_type pattern_eth_ipv6_udp_esp[] = {
1440         RTE_FLOW_ITEM_TYPE_ETH,
1441         RTE_FLOW_ITEM_TYPE_IPV6,
1442         RTE_FLOW_ITEM_TYPE_UDP,
1443         RTE_FLOW_ITEM_TYPE_ESP,
1444         RTE_FLOW_ITEM_TYPE_END,
1445 };
1446 enum rte_flow_item_type pattern_eth_ipv6_udp_ah[] = {
1447         RTE_FLOW_ITEM_TYPE_ETH,
1448         RTE_FLOW_ITEM_TYPE_IPV6,
1449         RTE_FLOW_ITEM_TYPE_UDP,
1450         RTE_FLOW_ITEM_TYPE_AH,
1451         RTE_FLOW_ITEM_TYPE_END,
1452 };
1453 enum rte_flow_item_type pattern_eth_ipv4_l2tp[] = {
1454         RTE_FLOW_ITEM_TYPE_ETH,
1455         RTE_FLOW_ITEM_TYPE_IPV4,
1456         RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
1457         RTE_FLOW_ITEM_TYPE_END,
1458 };
1459 enum rte_flow_item_type pattern_eth_ipv6_l2tp[] = {
1460         RTE_FLOW_ITEM_TYPE_ETH,
1461         RTE_FLOW_ITEM_TYPE_IPV6,
1462         RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
1463         RTE_FLOW_ITEM_TYPE_END,
1464 };
1465 enum rte_flow_item_type pattern_eth_ipv4_pfcp[] = {
1466         RTE_FLOW_ITEM_TYPE_ETH,
1467         RTE_FLOW_ITEM_TYPE_IPV4,
1468         RTE_FLOW_ITEM_TYPE_UDP,
1469         RTE_FLOW_ITEM_TYPE_PFCP,
1470         RTE_FLOW_ITEM_TYPE_END,
1471 };
1472 enum rte_flow_item_type pattern_eth_ipv6_pfcp[] = {
1473         RTE_FLOW_ITEM_TYPE_ETH,
1474         RTE_FLOW_ITEM_TYPE_IPV6,
1475         RTE_FLOW_ITEM_TYPE_UDP,
1476         RTE_FLOW_ITEM_TYPE_PFCP,
1477         RTE_FLOW_ITEM_TYPE_END,
1478 };
1479
1480
1481
1482 typedef struct ice_flow_engine * (*parse_engine_t)(struct ice_adapter *ad,
1483                 struct rte_flow *flow,
1484                 struct ice_parser_list *parser_list,
1485                 const struct rte_flow_item pattern[],
1486                 const struct rte_flow_action actions[],
1487                 struct rte_flow_error *error);
1488
1489 void
1490 ice_register_flow_engine(struct ice_flow_engine *engine)
1491 {
1492         TAILQ_INSERT_TAIL(&engine_list, engine, node);
1493 }
1494
1495 int
1496 ice_flow_init(struct ice_adapter *ad)
1497 {
1498         int ret;
1499         struct ice_pf *pf = &ad->pf;
1500         void *temp;
1501         struct ice_flow_engine *engine;
1502
1503         TAILQ_INIT(&pf->flow_list);
1504         TAILQ_INIT(&pf->rss_parser_list);
1505         TAILQ_INIT(&pf->perm_parser_list);
1506         TAILQ_INIT(&pf->dist_parser_list);
1507         rte_spinlock_init(&pf->flow_ops_lock);
1508
1509         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1510                 if (engine->init == NULL) {
1511                         PMD_INIT_LOG(ERR, "Invalid engine type (%d)",
1512                                         engine->type);
1513                         return -ENOTSUP;
1514                 }
1515
1516                 ret = engine->init(ad);
1517                 if (ret) {
1518                         PMD_INIT_LOG(ERR, "Failed to initialize engine %d",
1519                                         engine->type);
1520                         return ret;
1521                 }
1522         }
1523         return 0;
1524 }
1525
1526 void
1527 ice_flow_uninit(struct ice_adapter *ad)
1528 {
1529         struct ice_pf *pf = &ad->pf;
1530         struct ice_flow_engine *engine;
1531         struct rte_flow *p_flow;
1532         struct ice_flow_parser_node *p_parser;
1533         void *temp;
1534
1535         TAILQ_FOREACH_SAFE(engine, &engine_list, node, temp) {
1536                 if (engine->uninit)
1537                         engine->uninit(ad);
1538         }
1539
1540         /* Remove all flows */
1541         while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
1542                 TAILQ_REMOVE(&pf->flow_list, p_flow, node);
1543                 if (p_flow->engine->free)
1544                         p_flow->engine->free(p_flow);
1545                 rte_free(p_flow);
1546         }
1547
1548         /* Cleanup parser list */
1549         while ((p_parser = TAILQ_FIRST(&pf->rss_parser_list))) {
1550                 TAILQ_REMOVE(&pf->rss_parser_list, p_parser, node);
1551                 rte_free(p_parser);
1552         }
1553
1554         while ((p_parser = TAILQ_FIRST(&pf->perm_parser_list))) {
1555                 TAILQ_REMOVE(&pf->perm_parser_list, p_parser, node);
1556                 rte_free(p_parser);
1557         }
1558
1559         while ((p_parser = TAILQ_FIRST(&pf->dist_parser_list))) {
1560                 TAILQ_REMOVE(&pf->dist_parser_list, p_parser, node);
1561                 rte_free(p_parser);
1562         }
1563 }
1564
1565 static struct ice_parser_list *
1566 ice_get_parser_list(struct ice_flow_parser *parser,
1567                 struct ice_adapter *ad)
1568 {
1569         struct ice_parser_list *list;
1570         struct ice_pf *pf = &ad->pf;
1571
1572         switch (parser->stage) {
1573         case ICE_FLOW_STAGE_RSS:
1574                 list = &pf->rss_parser_list;
1575                 break;
1576         case ICE_FLOW_STAGE_PERMISSION:
1577                 list = &pf->perm_parser_list;
1578                 break;
1579         case ICE_FLOW_STAGE_DISTRIBUTOR:
1580                 list = &pf->dist_parser_list;
1581                 break;
1582         default:
1583                 return NULL;
1584         }
1585
1586         return list;
1587 }
1588
1589 int
1590 ice_register_parser(struct ice_flow_parser *parser,
1591                 struct ice_adapter *ad)
1592 {
1593         struct ice_parser_list *list;
1594         struct ice_flow_parser_node *parser_node;
1595
1596         parser_node = rte_zmalloc("ice_parser", sizeof(*parser_node), 0);
1597         if (parser_node == NULL) {
1598                 PMD_DRV_LOG(ERR, "Failed to allocate memory.");
1599                 return -ENOMEM;
1600         }
1601         parser_node->parser = parser;
1602
1603         list = ice_get_parser_list(parser, ad);
1604         if (list == NULL)
1605                 return -EINVAL;
1606
1607         if (ad->devargs.pipe_mode_support) {
1608                 TAILQ_INSERT_TAIL(list, parser_node, node);
1609         } else {
1610                 if (parser->engine->type == ICE_FLOW_ENGINE_SWITCH ||
1611                                 parser->engine->type == ICE_FLOW_ENGINE_HASH)
1612                         TAILQ_INSERT_TAIL(list, parser_node, node);
1613                 else if (parser->engine->type == ICE_FLOW_ENGINE_FDIR)
1614                         TAILQ_INSERT_HEAD(list, parser_node, node);
1615                 else
1616                         return -EINVAL;
1617         }
1618         return 0;
1619 }
1620
1621 void
1622 ice_unregister_parser(struct ice_flow_parser *parser,
1623                 struct ice_adapter *ad)
1624 {
1625         struct ice_parser_list *list;
1626         struct ice_flow_parser_node *p_parser;
1627         void *temp;
1628
1629         list = ice_get_parser_list(parser, ad);
1630         if (list == NULL)
1631                 return;
1632
1633         TAILQ_FOREACH_SAFE(p_parser, list, node, temp) {
1634                 if (p_parser->parser->engine->type == parser->engine->type) {
1635                         TAILQ_REMOVE(list, p_parser, node);
1636                         rte_free(p_parser);
1637                 }
1638         }
1639 }
1640
1641 static int
1642 ice_flow_valid_attr(struct ice_adapter *ad,
1643                 const struct rte_flow_attr *attr,
1644                 int *ice_pipeline_stage,
1645                 struct rte_flow_error *error)
1646 {
1647         /* Must be input direction */
1648         if (!attr->ingress) {
1649                 rte_flow_error_set(error, EINVAL,
1650                                 RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
1651                                 attr, "Only support ingress.");
1652                 return -rte_errno;
1653         }
1654
1655         /* Not supported */
1656         if (attr->egress) {
1657                 rte_flow_error_set(error, EINVAL,
1658                                 RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
1659                                 attr, "Not support egress.");
1660                 return -rte_errno;
1661         }
1662
1663         /* Check pipeline mode support to set classification stage */
1664         if (ad->devargs.pipe_mode_support) {
1665                 if (attr->priority == 0)
1666                         *ice_pipeline_stage =
1667                                 ICE_FLOW_CLASSIFY_STAGE_PERMISSION;
1668                 else
1669                         *ice_pipeline_stage =
1670                                 ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR;
1671         } else {
1672                 *ice_pipeline_stage =
1673                         ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY;
1674                 /* Not supported */
1675                 if (attr->priority) {
1676                         rte_flow_error_set(error, EINVAL,
1677                                         RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
1678                                         attr, "Not support priority.");
1679                         return -rte_errno;
1680                 }
1681         }
1682
1683         /* Not supported */
1684         if (attr->group) {
1685                 rte_flow_error_set(error, EINVAL,
1686                                 RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
1687                                 attr, "Not support group.");
1688                 return -rte_errno;
1689         }
1690
1691         return 0;
1692 }
1693
1694 /* Find the first VOID or non-VOID item pointer */
1695 static const struct rte_flow_item *
1696 ice_find_first_item(const struct rte_flow_item *item, bool is_void)
1697 {
1698         bool is_find;
1699
1700         while (item->type != RTE_FLOW_ITEM_TYPE_END) {
1701                 if (is_void)
1702                         is_find = item->type == RTE_FLOW_ITEM_TYPE_VOID;
1703                 else
1704                         is_find = item->type != RTE_FLOW_ITEM_TYPE_VOID;
1705                 if (is_find)
1706                         break;
1707                 item++;
1708         }
1709         return item;
1710 }
1711
1712 /* Skip all VOID items of the pattern */
1713 static void
1714 ice_pattern_skip_void_item(struct rte_flow_item *items,
1715                         const struct rte_flow_item *pattern)
1716 {
1717         uint32_t cpy_count = 0;
1718         const struct rte_flow_item *pb = pattern, *pe = pattern;
1719
1720         for (;;) {
1721                 /* Find a non-void item first */
1722                 pb = ice_find_first_item(pb, false);
1723                 if (pb->type == RTE_FLOW_ITEM_TYPE_END) {
1724                         pe = pb;
1725                         break;
1726                 }
1727
1728                 /* Find a void item */
1729                 pe = ice_find_first_item(pb + 1, true);
1730
1731                 cpy_count = pe - pb;
1732                 rte_memcpy(items, pb, sizeof(struct rte_flow_item) * cpy_count);
1733
1734                 items += cpy_count;
1735
1736                 if (pe->type == RTE_FLOW_ITEM_TYPE_END) {
1737                         break;
1738                 }
1739
1740                 pb = pe + 1;
1741         }
1742         /* Copy the END item. */
1743         rte_memcpy(items, pe, sizeof(struct rte_flow_item));
1744 }
1745
1746 /* Check if the pattern matches a supported item type array */
1747 static bool
1748 ice_match_pattern(enum rte_flow_item_type *item_array,
1749                 const struct rte_flow_item *pattern)
1750 {
1751         const struct rte_flow_item *item = pattern;
1752
1753         while ((*item_array == item->type) &&
1754                (*item_array != RTE_FLOW_ITEM_TYPE_END)) {
1755                 item_array++;
1756                 item++;
1757         }
1758
1759         return (*item_array == RTE_FLOW_ITEM_TYPE_END &&
1760                 item->type == RTE_FLOW_ITEM_TYPE_END);
1761 }
1762
1763 struct ice_pattern_match_item *
1764 ice_search_pattern_match_item(const struct rte_flow_item pattern[],
1765                 struct ice_pattern_match_item *array,
1766                 uint32_t array_len,
1767                 struct rte_flow_error *error)
1768 {
1769         uint16_t i = 0;
1770         struct ice_pattern_match_item *pattern_match_item;
1771         /* need free by each filter */
1772         struct rte_flow_item *items; /* used for pattern without VOID items */
1773         uint32_t item_num = 0; /* non-void item number */
1774
1775         /* Get the non-void item number of pattern */
1776         while ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_END) {
1777                 if ((pattern + i)->type != RTE_FLOW_ITEM_TYPE_VOID)
1778                         item_num++;
1779                 i++;
1780         }
1781         item_num++;
1782
1783         items = rte_zmalloc("ice_pattern",
1784                             item_num * sizeof(struct rte_flow_item), 0);
1785         if (!items) {
1786                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1787                                    NULL, "No memory for PMD internal items.");
1788                 return NULL;
1789         }
1790         pattern_match_item = rte_zmalloc("ice_pattern_match_item",
1791                         sizeof(struct ice_pattern_match_item), 0);
1792         if (!pattern_match_item) {
1793                 rte_flow_error_set(error, ENOMEM, RTE_FLOW_ERROR_TYPE_HANDLE,
1794                                 NULL, "Failed to allocate memory.");
1795                 return NULL;
1796         }
1797
1798         ice_pattern_skip_void_item(items, pattern);
1799
1800         for (i = 0; i < array_len; i++)
1801                 if (ice_match_pattern(array[i].pattern_list,
1802                                         items)) {
1803                         pattern_match_item->input_set_mask =
1804                                 array[i].input_set_mask;
1805                         pattern_match_item->pattern_list =
1806                                 array[i].pattern_list;
1807                         pattern_match_item->meta = array[i].meta;
1808                         rte_free(items);
1809                         return pattern_match_item;
1810                 }
1811         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
1812                            pattern, "Unsupported pattern");
1813
1814         rte_free(items);
1815         rte_free(pattern_match_item);
1816         return NULL;
1817 }
1818
1819 static struct ice_flow_engine *
1820 ice_parse_engine_create(struct ice_adapter *ad,
1821                 struct rte_flow *flow,
1822                 struct ice_parser_list *parser_list,
1823                 const struct rte_flow_item pattern[],
1824                 const struct rte_flow_action actions[],
1825                 struct rte_flow_error *error)
1826 {
1827         struct ice_flow_engine *engine = NULL;
1828         struct ice_flow_parser_node *parser_node;
1829         void *meta = NULL;
1830         void *temp;
1831
1832         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1833                 int ret;
1834
1835                 if (parser_node->parser->parse_pattern_action(ad,
1836                                 parser_node->parser->array,
1837                                 parser_node->parser->array_len,
1838                                 pattern, actions, &meta, error) < 0)
1839                         continue;
1840
1841                 engine = parser_node->parser->engine;
1842                 RTE_ASSERT(engine->create != NULL);
1843                 ret = engine->create(ad, flow, meta, error);
1844                 if (ret == 0)
1845                         return engine;
1846                 else if (ret == -EEXIST)
1847                         return NULL;
1848         }
1849         return NULL;
1850 }
1851
1852 static struct ice_flow_engine *
1853 ice_parse_engine_validate(struct ice_adapter *ad,
1854                 struct rte_flow *flow __rte_unused,
1855                 struct ice_parser_list *parser_list,
1856                 const struct rte_flow_item pattern[],
1857                 const struct rte_flow_action actions[],
1858                 struct rte_flow_error *error)
1859 {
1860         struct ice_flow_engine *engine = NULL;
1861         struct ice_flow_parser_node *parser_node;
1862         void *temp;
1863
1864         TAILQ_FOREACH_SAFE(parser_node, parser_list, node, temp) {
1865                 if (parser_node->parser->parse_pattern_action(ad,
1866                                 parser_node->parser->array,
1867                                 parser_node->parser->array_len,
1868                                 pattern, actions, NULL, error) < 0)
1869                         continue;
1870
1871                 engine = parser_node->parser->engine;
1872                 break;
1873         }
1874         return engine;
1875 }
1876
1877 static int
1878 ice_flow_process_filter(struct rte_eth_dev *dev,
1879                 struct rte_flow *flow,
1880                 const struct rte_flow_attr *attr,
1881                 const struct rte_flow_item pattern[],
1882                 const struct rte_flow_action actions[],
1883                 struct ice_flow_engine **engine,
1884                 parse_engine_t ice_parse_engine,
1885                 struct rte_flow_error *error)
1886 {
1887         int ret = ICE_ERR_NOT_SUPPORTED;
1888         struct ice_adapter *ad =
1889                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1890         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1891         int ice_pipeline_stage = 0;
1892
1893         if (!pattern) {
1894                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
1895                                    NULL, "NULL pattern.");
1896                 return -rte_errno;
1897         }
1898
1899         if (!actions || actions->type == RTE_FLOW_ACTION_TYPE_END) {
1900                 rte_flow_error_set(error, EINVAL,
1901                                    RTE_FLOW_ERROR_TYPE_ACTION_NUM,
1902                                    NULL, "NULL action.");
1903                 return -rte_errno;
1904         }
1905
1906         if (!attr) {
1907                 rte_flow_error_set(error, EINVAL,
1908                                    RTE_FLOW_ERROR_TYPE_ATTR,
1909                                    NULL, "NULL attribute.");
1910                 return -rte_errno;
1911         }
1912
1913         ret = ice_flow_valid_attr(ad, attr, &ice_pipeline_stage, error);
1914         if (ret)
1915                 return ret;
1916
1917         *engine = ice_parse_engine(ad, flow, &pf->rss_parser_list,
1918                         pattern, actions, error);
1919         if (*engine != NULL)
1920                 return 0;
1921
1922         switch (ice_pipeline_stage) {
1923         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR_ONLY:
1924         case ICE_FLOW_CLASSIFY_STAGE_DISTRIBUTOR:
1925                 *engine = ice_parse_engine(ad, flow, &pf->dist_parser_list,
1926                                 pattern, actions, error);
1927                 break;
1928         case ICE_FLOW_CLASSIFY_STAGE_PERMISSION:
1929                 *engine = ice_parse_engine(ad, flow, &pf->perm_parser_list,
1930                                 pattern, actions, error);
1931                 break;
1932         default:
1933                 return -EINVAL;
1934         }
1935
1936         if (*engine == NULL)
1937                 return -EINVAL;
1938
1939         return 0;
1940 }
1941
1942 static int
1943 ice_flow_validate(struct rte_eth_dev *dev,
1944                 const struct rte_flow_attr *attr,
1945                 const struct rte_flow_item pattern[],
1946                 const struct rte_flow_action actions[],
1947                 struct rte_flow_error *error)
1948 {
1949         struct ice_flow_engine *engine;
1950
1951         return ice_flow_process_filter(dev, NULL, attr, pattern, actions,
1952                         &engine, ice_parse_engine_validate, error);
1953 }
1954
1955 static struct rte_flow *
1956 ice_flow_create(struct rte_eth_dev *dev,
1957                 const struct rte_flow_attr *attr,
1958                 const struct rte_flow_item pattern[],
1959                 const struct rte_flow_action actions[],
1960                 struct rte_flow_error *error)
1961 {
1962         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1963         struct rte_flow *flow = NULL;
1964         int ret;
1965         struct ice_flow_engine *engine = NULL;
1966
1967         flow = rte_zmalloc("ice_flow", sizeof(struct rte_flow), 0);
1968         if (!flow) {
1969                 rte_flow_error_set(error, ENOMEM,
1970                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
1971                                    "Failed to allocate memory");
1972                 return flow;
1973         }
1974
1975         rte_spinlock_lock(&pf->flow_ops_lock);
1976
1977         ret = ice_flow_process_filter(dev, flow, attr, pattern, actions,
1978                         &engine, ice_parse_engine_create, error);
1979         if (ret < 0) {
1980                 PMD_DRV_LOG(ERR, "Failed to create flow");
1981                 rte_free(flow);
1982                 flow = NULL;
1983                 goto out;
1984         }
1985
1986         flow->engine = engine;
1987         TAILQ_INSERT_TAIL(&pf->flow_list, flow, node);
1988         PMD_DRV_LOG(INFO, "Succeeded to create (%d) flow", engine->type);
1989
1990 out:
1991         rte_spinlock_unlock(&pf->flow_ops_lock);
1992         return flow;
1993 }
1994
1995 static int
1996 ice_flow_destroy(struct rte_eth_dev *dev,
1997                 struct rte_flow *flow,
1998                 struct rte_flow_error *error)
1999 {
2000         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2001         struct ice_adapter *ad =
2002                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2003         int ret = 0;
2004
2005         if (!flow || !flow->engine || !flow->engine->destroy) {
2006                 rte_flow_error_set(error, EINVAL,
2007                                 RTE_FLOW_ERROR_TYPE_HANDLE,
2008                                 NULL, "Invalid flow");
2009                 return -rte_errno;
2010         }
2011
2012         rte_spinlock_lock(&pf->flow_ops_lock);
2013
2014         ret = flow->engine->destroy(ad, flow, error);
2015         if (!ret) {
2016                 TAILQ_REMOVE(&pf->flow_list, flow, node);
2017                 rte_free(flow);
2018         } else {
2019                 PMD_DRV_LOG(ERR, "Failed to destroy flow");
2020         }
2021
2022         rte_spinlock_unlock(&pf->flow_ops_lock);
2023
2024         return ret;
2025 }
2026
2027 static int
2028 ice_flow_flush(struct rte_eth_dev *dev,
2029                 struct rte_flow_error *error)
2030 {
2031         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2032         struct rte_flow *p_flow;
2033         void *temp;
2034         int ret = 0;
2035
2036         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
2037                 ret = ice_flow_destroy(dev, p_flow, error);
2038                 if (ret) {
2039                         PMD_DRV_LOG(ERR, "Failed to flush flows");
2040                         return -EINVAL;
2041                 }
2042         }
2043
2044         return ret;
2045 }
2046
2047 static int
2048 ice_flow_query(struct rte_eth_dev *dev,
2049                 struct rte_flow *flow,
2050                 const struct rte_flow_action *actions,
2051                 void *data,
2052                 struct rte_flow_error *error)
2053 {
2054         int ret = -EINVAL;
2055         struct ice_adapter *ad =
2056                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2057         struct rte_flow_query_count *count = data;
2058         struct ice_pf *pf = &ad->pf;
2059
2060         if (!flow || !flow->engine || !flow->engine->query_count) {
2061                 rte_flow_error_set(error, EINVAL,
2062                                 RTE_FLOW_ERROR_TYPE_HANDLE,
2063                                 NULL, "Invalid flow");
2064                 return -rte_errno;
2065         }
2066
2067         rte_spinlock_lock(&pf->flow_ops_lock);
2068
2069         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
2070                 switch (actions->type) {
2071                 case RTE_FLOW_ACTION_TYPE_VOID:
2072                         break;
2073                 case RTE_FLOW_ACTION_TYPE_COUNT:
2074                         ret = flow->engine->query_count(ad, flow, count, error);
2075                         break;
2076                 default:
2077                         return rte_flow_error_set(error, ENOTSUP,
2078                                         RTE_FLOW_ERROR_TYPE_ACTION,
2079                                         actions,
2080                                         "action not supported");
2081                 }
2082         }
2083
2084         rte_spinlock_unlock(&pf->flow_ops_lock);
2085
2086         return ret;
2087 }
2088
2089 int
2090 ice_flow_redirect(struct ice_adapter *ad,
2091                   struct ice_flow_redirect *rd)
2092 {
2093         struct ice_pf *pf = &ad->pf;
2094         struct rte_flow *p_flow;
2095         void *temp;
2096         int ret;
2097
2098         rte_spinlock_lock(&pf->flow_ops_lock);
2099
2100         TAILQ_FOREACH_SAFE(p_flow, &pf->flow_list, node, temp) {
2101                 if (!p_flow->engine->redirect)
2102                         continue;
2103                 ret = p_flow->engine->redirect(ad, p_flow, rd);
2104                 if (ret) {
2105                         PMD_DRV_LOG(ERR, "Failed to redirect flows");
2106                         return ret;
2107                 }
2108         }
2109
2110         rte_spinlock_unlock(&pf->flow_ops_lock);
2111
2112         return 0;
2113 }