app/test-pmd/cmdline_flow.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2016 6WIND S.A.
   3  * Copyright 2016 Mellanox Technologies, Ltd
   4  */
   5
   6 #include <stddef.h>
   7 #include <stdint.h>
   8 #include <stdio.h>
   9 #include <inttypes.h>
  10 #include <errno.h>
  11 #include <ctype.h>
  12 #include <string.h>
  13
  14 #include <rte_string_fns.h>
  15 #include <rte_common.h>
  16 #include <rte_ethdev.h>
  17 #include <rte_byteorder.h>
  18 #include <cmdline_parse.h>
  19 #include <cmdline_parse_etheraddr.h>
  20 #include <cmdline_parse_string.h>
  21 #include <cmdline_parse_num.h>
  22 #include <rte_flow.h>
  23 #include <rte_hexdump.h>
  24 #include <rte_vxlan.h>
  25 #include <rte_gre.h>
  26 #include <rte_mpls.h>
  27 #include <rte_gtp.h>
  28 #include <rte_geneve.h>
  29
  30 #include "testpmd.h"
  31
  32 /** Parser token indices. */
  33 enum index {
  34         /* Special tokens. */
  35         ZERO = 0,
  36         END,
  37         START_SET,
  38         END_SET,
  39
  40         /* Common tokens. */
  41         COMMON_INTEGER,
  42         COMMON_UNSIGNED,
  43         COMMON_PREFIX,
  44         COMMON_BOOLEAN,
  45         COMMON_STRING,
  46         COMMON_HEX,
  47         COMMON_FILE_PATH,
  48         COMMON_MAC_ADDR,
  49         COMMON_IPV4_ADDR,
  50         COMMON_IPV6_ADDR,
  51         COMMON_RULE_ID,
  52         COMMON_PORT_ID,
  53         COMMON_GROUP_ID,
  54         COMMON_PRIORITY_LEVEL,
  55         COMMON_INDIRECT_ACTION_ID,
  56         COMMON_POLICY_ID,
  57
  58         /* TOP-level command. */
  59         ADD,
  60
  61         /* Top-level command. */
  62         SET,
  63         /* Sub-leve commands. */
  64         SET_RAW_ENCAP,
  65         SET_RAW_DECAP,
  66         SET_RAW_INDEX,
  67         SET_SAMPLE_ACTIONS,
  68         SET_SAMPLE_INDEX,
  69
  70         /* Top-level command. */
  71         FLOW,
  72         /* Sub-level commands. */
  73         INDIRECT_ACTION,
  74         VALIDATE,
  75         CREATE,
  76         DESTROY,
  77         FLUSH,
  78         DUMP,
  79         QUERY,
  80         LIST,
  81         AGED,
  82         ISOLATE,
  83         TUNNEL,
  84
  85         /* Tunnel arguments. */
  86         TUNNEL_CREATE,
  87         TUNNEL_CREATE_TYPE,
  88         TUNNEL_LIST,
  89         TUNNEL_DESTROY,
  90         TUNNEL_DESTROY_ID,
  91
  92         /* Destroy arguments. */
  93         DESTROY_RULE,
  94
  95         /* Query arguments. */
  96         QUERY_ACTION,
  97
  98         /* List arguments. */
  99         LIST_GROUP,
 100
 101         /* Destroy aged flow arguments. */
 102         AGED_DESTROY,
 103
 104         /* Validate/create arguments. */
 105         VC_GROUP,
 106         VC_PRIORITY,
 107         VC_INGRESS,
 108         VC_EGRESS,
 109         VC_TRANSFER,
 110         VC_TUNNEL_SET,
 111         VC_TUNNEL_MATCH,
 112
 113         /* Dump arguments */
 114         DUMP_ALL,
 115         DUMP_ONE,
 116
 117         /* Indirect action arguments */
 118         INDIRECT_ACTION_CREATE,
 119         INDIRECT_ACTION_UPDATE,
 120         INDIRECT_ACTION_DESTROY,
 121         INDIRECT_ACTION_QUERY,
 122
 123         /* Indirect action create arguments */
 124         INDIRECT_ACTION_CREATE_ID,
 125         INDIRECT_ACTION_INGRESS,
 126         INDIRECT_ACTION_EGRESS,
 127         INDIRECT_ACTION_TRANSFER,
 128         INDIRECT_ACTION_SPEC,
 129
 130         /* Indirect action destroy arguments */
 131         INDIRECT_ACTION_DESTROY_ID,
 132
 133         /* Validate/create pattern. */
 134         ITEM_PATTERN,
 135         ITEM_PARAM_IS,
 136         ITEM_PARAM_SPEC,
 137         ITEM_PARAM_LAST,
 138         ITEM_PARAM_MASK,
 139         ITEM_PARAM_PREFIX,
 140         ITEM_NEXT,
 141         ITEM_END,
 142         ITEM_VOID,
 143         ITEM_INVERT,
 144         ITEM_ANY,
 145         ITEM_ANY_NUM,
 146         ITEM_PF,
 147         ITEM_VF,
 148         ITEM_VF_ID,
 149         ITEM_PHY_PORT,
 150         ITEM_PHY_PORT_INDEX,
 151         ITEM_PORT_ID,
 152         ITEM_PORT_ID_ID,
 153         ITEM_MARK,
 154         ITEM_MARK_ID,
 155         ITEM_RAW,
 156         ITEM_RAW_RELATIVE,
 157         ITEM_RAW_SEARCH,
 158         ITEM_RAW_OFFSET,
 159         ITEM_RAW_LIMIT,
 160         ITEM_RAW_PATTERN,
 161         ITEM_ETH,
 162         ITEM_ETH_DST,
 163         ITEM_ETH_SRC,
 164         ITEM_ETH_TYPE,
 165         ITEM_ETH_HAS_VLAN,
 166         ITEM_VLAN,
 167         ITEM_VLAN_TCI,
 168         ITEM_VLAN_PCP,
 169         ITEM_VLAN_DEI,
 170         ITEM_VLAN_VID,
 171         ITEM_VLAN_INNER_TYPE,
 172         ITEM_VLAN_HAS_MORE_VLAN,
 173         ITEM_IPV4,
 174         ITEM_IPV4_VER_IHL,
 175         ITEM_IPV4_TOS,
 176         ITEM_IPV4_ID,
 177         ITEM_IPV4_FRAGMENT_OFFSET,
 178         ITEM_IPV4_TTL,
 179         ITEM_IPV4_PROTO,
 180         ITEM_IPV4_SRC,
 181         ITEM_IPV4_DST,
 182         ITEM_IPV6,
 183         ITEM_IPV6_TC,
 184         ITEM_IPV6_FLOW,
 185         ITEM_IPV6_PROTO,
 186         ITEM_IPV6_HOP,
 187         ITEM_IPV6_SRC,
 188         ITEM_IPV6_DST,
 189         ITEM_IPV6_HAS_FRAG_EXT,
 190         ITEM_ICMP,
 191         ITEM_ICMP_TYPE,
 192         ITEM_ICMP_CODE,
 193         ITEM_ICMP_IDENT,
 194         ITEM_ICMP_SEQ,
 195         ITEM_UDP,
 196         ITEM_UDP_SRC,
 197         ITEM_UDP_DST,
 198         ITEM_TCP,
 199         ITEM_TCP_SRC,
 200         ITEM_TCP_DST,
 201         ITEM_TCP_FLAGS,
 202         ITEM_SCTP,
 203         ITEM_SCTP_SRC,
 204         ITEM_SCTP_DST,
 205         ITEM_SCTP_TAG,
 206         ITEM_SCTP_CKSUM,
 207         ITEM_VXLAN,
 208         ITEM_VXLAN_VNI,
 209         ITEM_VXLAN_LAST_RSVD,
 210         ITEM_E_TAG,
 211         ITEM_E_TAG_GRP_ECID_B,
 212         ITEM_NVGRE,
 213         ITEM_NVGRE_TNI,
 214         ITEM_MPLS,
 215         ITEM_MPLS_LABEL,
 216         ITEM_MPLS_TC,
 217         ITEM_MPLS_S,
 218         ITEM_GRE,
 219         ITEM_GRE_PROTO,
 220         ITEM_GRE_C_RSVD0_VER,
 221         ITEM_GRE_C_BIT,
 222         ITEM_GRE_K_BIT,
 223         ITEM_GRE_S_BIT,
 224         ITEM_FUZZY,
 225         ITEM_FUZZY_THRESH,
 226         ITEM_GTP,
 227         ITEM_GTP_FLAGS,
 228         ITEM_GTP_MSG_TYPE,
 229         ITEM_GTP_TEID,
 230         ITEM_GTPC,
 231         ITEM_GTPU,
 232         ITEM_GENEVE,
 233         ITEM_GENEVE_VNI,
 234         ITEM_GENEVE_PROTO,
 235         ITEM_GENEVE_OPTLEN,
 236         ITEM_VXLAN_GPE,
 237         ITEM_VXLAN_GPE_VNI,
 238         ITEM_ARP_ETH_IPV4,
 239         ITEM_ARP_ETH_IPV4_SHA,
 240         ITEM_ARP_ETH_IPV4_SPA,
 241         ITEM_ARP_ETH_IPV4_THA,
 242         ITEM_ARP_ETH_IPV4_TPA,
 243         ITEM_IPV6_EXT,
 244         ITEM_IPV6_EXT_NEXT_HDR,
 245         ITEM_IPV6_FRAG_EXT,
 246         ITEM_IPV6_FRAG_EXT_NEXT_HDR,
 247         ITEM_IPV6_FRAG_EXT_FRAG_DATA,
 248         ITEM_IPV6_FRAG_EXT_ID,
 249         ITEM_ICMP6,
 250         ITEM_ICMP6_TYPE,
 251         ITEM_ICMP6_CODE,
 252         ITEM_ICMP6_ND_NS,
 253         ITEM_ICMP6_ND_NS_TARGET_ADDR,
 254         ITEM_ICMP6_ND_NA,
 255         ITEM_ICMP6_ND_NA_TARGET_ADDR,
 256         ITEM_ICMP6_ND_OPT,
 257         ITEM_ICMP6_ND_OPT_TYPE,
 258         ITEM_ICMP6_ND_OPT_SLA_ETH,
 259         ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
 260         ITEM_ICMP6_ND_OPT_TLA_ETH,
 261         ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
 262         ITEM_META,
 263         ITEM_META_DATA,
 264         ITEM_GRE_KEY,
 265         ITEM_GRE_KEY_VALUE,
 266         ITEM_GTP_PSC,
 267         ITEM_GTP_PSC_QFI,
 268         ITEM_GTP_PSC_PDU_T,
 269         ITEM_PPPOES,
 270         ITEM_PPPOED,
 271         ITEM_PPPOE_SEID,
 272         ITEM_PPPOE_PROTO_ID,
 273         ITEM_HIGIG2,
 274         ITEM_HIGIG2_CLASSIFICATION,
 275         ITEM_HIGIG2_VID,
 276         ITEM_TAG,
 277         ITEM_TAG_DATA,
 278         ITEM_TAG_INDEX,
 279         ITEM_L2TPV3OIP,
 280         ITEM_L2TPV3OIP_SESSION_ID,
 281         ITEM_ESP,
 282         ITEM_ESP_SPI,
 283         ITEM_AH,
 284         ITEM_AH_SPI,
 285         ITEM_PFCP,
 286         ITEM_PFCP_S_FIELD,
 287         ITEM_PFCP_SEID,
 288         ITEM_ECPRI,
 289         ITEM_ECPRI_COMMON,
 290         ITEM_ECPRI_COMMON_TYPE,
 291         ITEM_ECPRI_COMMON_TYPE_IQ_DATA,
 292         ITEM_ECPRI_COMMON_TYPE_RTC_CTRL,
 293         ITEM_ECPRI_COMMON_TYPE_DLY_MSR,
 294         ITEM_ECPRI_MSG_IQ_DATA_PCID,
 295         ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
 296         ITEM_ECPRI_MSG_DLY_MSR_MSRID,
 297         ITEM_GENEVE_OPT,
 298         ITEM_GENEVE_OPT_CLASS,
 299         ITEM_GENEVE_OPT_TYPE,
 300         ITEM_GENEVE_OPT_LENGTH,
 301         ITEM_GENEVE_OPT_DATA,
 302         ITEM_INTEGRITY,
 303         ITEM_INTEGRITY_LEVEL,
 304         ITEM_INTEGRITY_VALUE,
 305         ITEM_CONNTRACK,
 306         ITEM_POL_PORT,
 307         ITEM_POL_METER,
 308         ITEM_POL_POLICY,
 309         ITEM_PORT_REPRESENTOR,
 310         ITEM_PORT_REPRESENTOR_PORT_ID,
 311         ITEM_REPRESENTED_PORT,
 312         ITEM_REPRESENTED_PORT_ETHDEV_PORT_ID,
 313
 314         /* Validate/create actions. */
 315         ACTIONS,
 316         ACTION_NEXT,
 317         ACTION_END,
 318         ACTION_VOID,
 319         ACTION_PASSTHRU,
 320         ACTION_JUMP,
 321         ACTION_JUMP_GROUP,
 322         ACTION_MARK,
 323         ACTION_MARK_ID,
 324         ACTION_FLAG,
 325         ACTION_QUEUE,
 326         ACTION_QUEUE_INDEX,
 327         ACTION_DROP,
 328         ACTION_COUNT,
 329         ACTION_COUNT_ID,
 330         ACTION_RSS,
 331         ACTION_RSS_FUNC,
 332         ACTION_RSS_LEVEL,
 333         ACTION_RSS_FUNC_DEFAULT,
 334         ACTION_RSS_FUNC_TOEPLITZ,
 335         ACTION_RSS_FUNC_SIMPLE_XOR,
 336         ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ,
 337         ACTION_RSS_TYPES,
 338         ACTION_RSS_TYPE,
 339         ACTION_RSS_KEY,
 340         ACTION_RSS_KEY_LEN,
 341         ACTION_RSS_QUEUES,
 342         ACTION_RSS_QUEUE,
 343         ACTION_PF,
 344         ACTION_VF,
 345         ACTION_VF_ORIGINAL,
 346         ACTION_VF_ID,
 347         ACTION_PHY_PORT,
 348         ACTION_PHY_PORT_ORIGINAL,
 349         ACTION_PHY_PORT_INDEX,
 350         ACTION_PORT_ID,
 351         ACTION_PORT_ID_ORIGINAL,
 352         ACTION_PORT_ID_ID,
 353         ACTION_METER,
 354         ACTION_METER_COLOR,
 355         ACTION_METER_COLOR_TYPE,
 356         ACTION_METER_COLOR_GREEN,
 357         ACTION_METER_COLOR_YELLOW,
 358         ACTION_METER_COLOR_RED,
 359         ACTION_METER_ID,
 360         ACTION_OF_SET_MPLS_TTL,
 361         ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
 362         ACTION_OF_DEC_MPLS_TTL,
 363         ACTION_OF_SET_NW_TTL,
 364         ACTION_OF_SET_NW_TTL_NW_TTL,
 365         ACTION_OF_DEC_NW_TTL,
 366         ACTION_OF_COPY_TTL_OUT,
 367         ACTION_OF_COPY_TTL_IN,
 368         ACTION_OF_POP_VLAN,
 369         ACTION_OF_PUSH_VLAN,
 370         ACTION_OF_PUSH_VLAN_ETHERTYPE,
 371         ACTION_OF_SET_VLAN_VID,
 372         ACTION_OF_SET_VLAN_VID_VLAN_VID,
 373         ACTION_OF_SET_VLAN_PCP,
 374         ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
 375         ACTION_OF_POP_MPLS,
 376         ACTION_OF_POP_MPLS_ETHERTYPE,
 377         ACTION_OF_PUSH_MPLS,
 378         ACTION_OF_PUSH_MPLS_ETHERTYPE,
 379         ACTION_VXLAN_ENCAP,
 380         ACTION_VXLAN_DECAP,
 381         ACTION_NVGRE_ENCAP,
 382         ACTION_NVGRE_DECAP,
 383         ACTION_L2_ENCAP,
 384         ACTION_L2_DECAP,
 385         ACTION_MPLSOGRE_ENCAP,
 386         ACTION_MPLSOGRE_DECAP,
 387         ACTION_MPLSOUDP_ENCAP,
 388         ACTION_MPLSOUDP_DECAP,
 389         ACTION_SET_IPV4_SRC,
 390         ACTION_SET_IPV4_SRC_IPV4_SRC,
 391         ACTION_SET_IPV4_DST,
 392         ACTION_SET_IPV4_DST_IPV4_DST,
 393         ACTION_SET_IPV6_SRC,
 394         ACTION_SET_IPV6_SRC_IPV6_SRC,
 395         ACTION_SET_IPV6_DST,
 396         ACTION_SET_IPV6_DST_IPV6_DST,
 397         ACTION_SET_TP_SRC,
 398         ACTION_SET_TP_SRC_TP_SRC,
 399         ACTION_SET_TP_DST,
 400         ACTION_SET_TP_DST_TP_DST,
 401         ACTION_MAC_SWAP,
 402         ACTION_DEC_TTL,
 403         ACTION_SET_TTL,
 404         ACTION_SET_TTL_TTL,
 405         ACTION_SET_MAC_SRC,
 406         ACTION_SET_MAC_SRC_MAC_SRC,
 407         ACTION_SET_MAC_DST,
 408         ACTION_SET_MAC_DST_MAC_DST,
 409         ACTION_INC_TCP_SEQ,
 410         ACTION_INC_TCP_SEQ_VALUE,
 411         ACTION_DEC_TCP_SEQ,
 412         ACTION_DEC_TCP_SEQ_VALUE,
 413         ACTION_INC_TCP_ACK,
 414         ACTION_INC_TCP_ACK_VALUE,
 415         ACTION_DEC_TCP_ACK,
 416         ACTION_DEC_TCP_ACK_VALUE,
 417         ACTION_RAW_ENCAP,
 418         ACTION_RAW_DECAP,
 419         ACTION_RAW_ENCAP_INDEX,
 420         ACTION_RAW_ENCAP_INDEX_VALUE,
 421         ACTION_RAW_DECAP_INDEX,
 422         ACTION_RAW_DECAP_INDEX_VALUE,
 423         ACTION_SET_TAG,
 424         ACTION_SET_TAG_DATA,
 425         ACTION_SET_TAG_INDEX,
 426         ACTION_SET_TAG_MASK,
 427         ACTION_SET_META,
 428         ACTION_SET_META_DATA,
 429         ACTION_SET_META_MASK,
 430         ACTION_SET_IPV4_DSCP,
 431         ACTION_SET_IPV4_DSCP_VALUE,
 432         ACTION_SET_IPV6_DSCP,
 433         ACTION_SET_IPV6_DSCP_VALUE,
 434         ACTION_AGE,
 435         ACTION_AGE_TIMEOUT,
 436         ACTION_SAMPLE,
 437         ACTION_SAMPLE_RATIO,
 438         ACTION_SAMPLE_INDEX,
 439         ACTION_SAMPLE_INDEX_VALUE,
 440         ACTION_INDIRECT,
 441         INDIRECT_ACTION_ID2PTR,
 442         ACTION_MODIFY_FIELD,
 443         ACTION_MODIFY_FIELD_OP,
 444         ACTION_MODIFY_FIELD_OP_VALUE,
 445         ACTION_MODIFY_FIELD_DST_TYPE,
 446         ACTION_MODIFY_FIELD_DST_TYPE_VALUE,
 447         ACTION_MODIFY_FIELD_DST_LEVEL,
 448         ACTION_MODIFY_FIELD_DST_OFFSET,
 449         ACTION_MODIFY_FIELD_SRC_TYPE,
 450         ACTION_MODIFY_FIELD_SRC_TYPE_VALUE,
 451         ACTION_MODIFY_FIELD_SRC_LEVEL,
 452         ACTION_MODIFY_FIELD_SRC_OFFSET,
 453         ACTION_MODIFY_FIELD_SRC_VALUE,
 454         ACTION_MODIFY_FIELD_SRC_POINTER,
 455         ACTION_MODIFY_FIELD_WIDTH,
 456         ACTION_CONNTRACK,
 457         ACTION_CONNTRACK_UPDATE,
 458         ACTION_CONNTRACK_UPDATE_DIR,
 459         ACTION_CONNTRACK_UPDATE_CTX,
 460         ACTION_POL_G,
 461         ACTION_POL_Y,
 462         ACTION_POL_R,
 463         ACTION_PORT_REPRESENTOR,
 464         ACTION_PORT_REPRESENTOR_PORT_ID,
 465         ACTION_REPRESENTED_PORT,
 466         ACTION_REPRESENTED_PORT_ETHDEV_PORT_ID,
 467 };
 468
 469 /** Maximum size for pattern in struct rte_flow_item_raw. */
 470 #define ITEM_RAW_PATTERN_SIZE 40
 471
 472 /** Maximum size for GENEVE option data pattern in bytes. */
 473 #define ITEM_GENEVE_OPT_DATA_SIZE 124
 474
 475 /** Storage size for struct rte_flow_item_raw including pattern. */
 476 #define ITEM_RAW_SIZE \
 477         (sizeof(struct rte_flow_item_raw) + ITEM_RAW_PATTERN_SIZE)
 478
 479 /** Maximum size for external pattern in struct rte_flow_action_modify_data. */
 480 #define ACTION_MODIFY_PATTERN_SIZE 32
 481
 482 /** Storage size for struct rte_flow_action_modify_field including pattern. */
 483 #define ACTION_MODIFY_SIZE \
 484         (sizeof(struct rte_flow_action_modify_field) + \
 485         ACTION_MODIFY_PATTERN_SIZE)
 486
 487 /** Maximum number of queue indices in struct rte_flow_action_rss. */
 488 #define ACTION_RSS_QUEUE_NUM 128
 489
 490 /** Storage for struct rte_flow_action_rss including external data. */
 491 struct action_rss_data {
 492         struct rte_flow_action_rss conf;
 493         uint8_t key[RSS_HASH_KEY_LENGTH];
 494         uint16_t queue[ACTION_RSS_QUEUE_NUM];
 495 };
 496
 497 /** Maximum data size in struct rte_flow_action_raw_encap. */
 498 #define ACTION_RAW_ENCAP_MAX_DATA 512
 499 #define RAW_ENCAP_CONFS_MAX_NUM 8
 500
 501 /** Storage for struct rte_flow_action_raw_encap. */
 502 struct raw_encap_conf {
 503         uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
 504         uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
 505         size_t size;
 506 };
 507
 508 struct raw_encap_conf raw_encap_confs[RAW_ENCAP_CONFS_MAX_NUM];
 509
 510 /** Storage for struct rte_flow_action_raw_encap including external data. */
 511 struct action_raw_encap_data {
 512         struct rte_flow_action_raw_encap conf;
 513         uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
 514         uint8_t preserve[ACTION_RAW_ENCAP_MAX_DATA];
 515         uint16_t idx;
 516 };
 517
 518 /** Storage for struct rte_flow_action_raw_decap. */
 519 struct raw_decap_conf {
 520         uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
 521         size_t size;
 522 };
 523
 524 struct raw_decap_conf raw_decap_confs[RAW_ENCAP_CONFS_MAX_NUM];
 525
 526 /** Storage for struct rte_flow_action_raw_decap including external data. */
 527 struct action_raw_decap_data {
 528         struct rte_flow_action_raw_decap conf;
 529         uint8_t data[ACTION_RAW_ENCAP_MAX_DATA];
 530         uint16_t idx;
 531 };
 532
 533 struct vxlan_encap_conf vxlan_encap_conf = {
 534         .select_ipv4 = 1,
 535         .select_vlan = 0,
 536         .select_tos_ttl = 0,
 537         .vni = "\x00\x00\x00",
 538         .udp_src = 0,
 539         .udp_dst = RTE_BE16(RTE_VXLAN_DEFAULT_PORT),
 540         .ipv4_src = RTE_IPV4(127, 0, 0, 1),
 541         .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
 542         .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
 543                 "\x00\x00\x00\x00\x00\x00\x00\x01",
 544         .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
 545                 "\x00\x00\x00\x00\x00\x00\x11\x11",
 546         .vlan_tci = 0,
 547         .ip_tos = 0,
 548         .ip_ttl = 255,
 549         .eth_src = "\x00\x00\x00\x00\x00\x00",
 550         .eth_dst = "\xff\xff\xff\xff\xff\xff",
 551 };
 552
 553 /** Maximum number of items in struct rte_flow_action_vxlan_encap. */
 554 #define ACTION_VXLAN_ENCAP_ITEMS_NUM 6
 555
 556 /** Storage for struct rte_flow_action_vxlan_encap including external data. */
 557 struct action_vxlan_encap_data {
 558         struct rte_flow_action_vxlan_encap conf;
 559         struct rte_flow_item items[ACTION_VXLAN_ENCAP_ITEMS_NUM];
 560         struct rte_flow_item_eth item_eth;
 561         struct rte_flow_item_vlan item_vlan;
 562         union {
 563                 struct rte_flow_item_ipv4 item_ipv4;
 564                 struct rte_flow_item_ipv6 item_ipv6;
 565         };
 566         struct rte_flow_item_udp item_udp;
 567         struct rte_flow_item_vxlan item_vxlan;
 568 };
 569
 570 struct nvgre_encap_conf nvgre_encap_conf = {
 571         .select_ipv4 = 1,
 572         .select_vlan = 0,
 573         .tni = "\x00\x00\x00",
 574         .ipv4_src = RTE_IPV4(127, 0, 0, 1),
 575         .ipv4_dst = RTE_IPV4(255, 255, 255, 255),
 576         .ipv6_src = "\x00\x00\x00\x00\x00\x00\x00\x00"
 577                 "\x00\x00\x00\x00\x00\x00\x00\x01",
 578         .ipv6_dst = "\x00\x00\x00\x00\x00\x00\x00\x00"
 579                 "\x00\x00\x00\x00\x00\x00\x11\x11",
 580         .vlan_tci = 0,
 581         .eth_src = "\x00\x00\x00\x00\x00\x00",
 582         .eth_dst = "\xff\xff\xff\xff\xff\xff",
 583 };
 584
 585 /** Maximum number of items in struct rte_flow_action_nvgre_encap. */
 586 #define ACTION_NVGRE_ENCAP_ITEMS_NUM 5
 587
 588 /** Storage for struct rte_flow_action_nvgre_encap including external data. */
 589 struct action_nvgre_encap_data {
 590         struct rte_flow_action_nvgre_encap conf;
 591         struct rte_flow_item items[ACTION_NVGRE_ENCAP_ITEMS_NUM];
 592         struct rte_flow_item_eth item_eth;
 593         struct rte_flow_item_vlan item_vlan;
 594         union {
 595                 struct rte_flow_item_ipv4 item_ipv4;
 596                 struct rte_flow_item_ipv6 item_ipv6;
 597         };
 598         struct rte_flow_item_nvgre item_nvgre;
 599 };
 600
 601 struct l2_encap_conf l2_encap_conf;
 602
 603 struct l2_decap_conf l2_decap_conf;
 604
 605 struct mplsogre_encap_conf mplsogre_encap_conf;
 606
 607 struct mplsogre_decap_conf mplsogre_decap_conf;
 608
 609 struct mplsoudp_encap_conf mplsoudp_encap_conf;
 610
 611 struct mplsoudp_decap_conf mplsoudp_decap_conf;
 612
 613 struct rte_flow_action_conntrack conntrack_context;
 614
 615 #define ACTION_SAMPLE_ACTIONS_NUM 10
 616 #define RAW_SAMPLE_CONFS_MAX_NUM 8
 617 /** Storage for struct rte_flow_action_sample including external data. */
 618 struct action_sample_data {
 619         struct rte_flow_action_sample conf;
 620         uint32_t idx;
 621 };
 622 /** Storage for struct rte_flow_action_sample. */
 623 struct raw_sample_conf {
 624         struct rte_flow_action data[ACTION_SAMPLE_ACTIONS_NUM];
 625 };
 626 struct raw_sample_conf raw_sample_confs[RAW_SAMPLE_CONFS_MAX_NUM];
 627 struct rte_flow_action_mark sample_mark[RAW_SAMPLE_CONFS_MAX_NUM];
 628 struct rte_flow_action_queue sample_queue[RAW_SAMPLE_CONFS_MAX_NUM];
 629 struct rte_flow_action_count sample_count[RAW_SAMPLE_CONFS_MAX_NUM];
 630 struct rte_flow_action_port_id sample_port_id[RAW_SAMPLE_CONFS_MAX_NUM];
 631 struct rte_flow_action_raw_encap sample_encap[RAW_SAMPLE_CONFS_MAX_NUM];
 632 struct action_vxlan_encap_data sample_vxlan_encap[RAW_SAMPLE_CONFS_MAX_NUM];
 633 struct action_nvgre_encap_data sample_nvgre_encap[RAW_SAMPLE_CONFS_MAX_NUM];
 634 struct action_rss_data sample_rss_data[RAW_SAMPLE_CONFS_MAX_NUM];
 635 struct rte_flow_action_vf sample_vf[RAW_SAMPLE_CONFS_MAX_NUM];
 636
 637 static const char *const modify_field_ops[] = {
 638         "set", "add", "sub", NULL
 639 };
 640
 641 static const char *const modify_field_ids[] = {
 642         "start", "mac_dst", "mac_src",
 643         "vlan_type", "vlan_id", "mac_type",
 644         "ipv4_dscp", "ipv4_ttl", "ipv4_src", "ipv4_dst",
 645         "ipv6_dscp", "ipv6_hoplimit", "ipv6_src", "ipv6_dst",
 646         "tcp_port_src", "tcp_port_dst",
 647         "tcp_seq_num", "tcp_ack_num", "tcp_flags",
 648         "udp_port_src", "udp_port_dst",
 649         "vxlan_vni", "geneve_vni", "gtp_teid",
 650         "tag", "mark", "meta", "pointer", "value", NULL
 651 };
 652
 653 /** Maximum number of subsequent tokens and arguments on the stack. */
 654 #define CTX_STACK_SIZE 16
 655
 656 /** Parser context. */
 657 struct context {
 658         /** Stack of subsequent token lists to process. */
 659         const enum index *next[CTX_STACK_SIZE];
 660         /** Arguments for stacked tokens. */
 661         const void *args[CTX_STACK_SIZE];
 662         enum index curr; /**< Current token index. */
 663         enum index prev; /**< Index of the last token seen. */
 664         int next_num; /**< Number of entries in next[]. */
 665         int args_num; /**< Number of entries in args[]. */
 666         uint32_t eol:1; /**< EOL has been detected. */
 667         uint32_t last:1; /**< No more arguments. */
 668         portid_t port; /**< Current port ID (for completions). */
 669         uint32_t objdata; /**< Object-specific data. */
 670         void *object; /**< Address of current object for relative offsets. */
 671         void *objmask; /**< Object a full mask must be written to. */
 672 };
 673
 674 /** Token argument. */
 675 struct arg {
 676         uint32_t hton:1; /**< Use network byte ordering. */
 677         uint32_t sign:1; /**< Value is signed. */
 678         uint32_t bounded:1; /**< Value is bounded. */
 679         uintmax_t min; /**< Minimum value if bounded. */
 680         uintmax_t max; /**< Maximum value if bounded. */
 681         uint32_t offset; /**< Relative offset from ctx->object. */
 682         uint32_t size; /**< Field size. */
 683         const uint8_t *mask; /**< Bit-mask to use instead of offset/size. */
 684 };
 685
 686 /** Parser token definition. */
 687 struct token {
 688         /** Type displayed during completion (defaults to "TOKEN"). */
 689         const char *type;
 690         /** Help displayed during completion (defaults to token name). */
 691         const char *help;
 692         /** Private data used by parser functions. */
 693         const void *priv;
 694         /**
 695          * Lists of subsequent tokens to push on the stack. Each call to the
 696          * parser consumes the last entry of that stack.
 697          */
 698         const enum index *const *next;
 699         /** Arguments stack for subsequent tokens that need them. */
 700         const struct arg *const *args;
 701         /**
 702          * Token-processing callback, returns -1 in case of error, the
 703          * length of the matched string otherwise. If NULL, attempts to
 704          * match the token name.
 705          *
 706          * If buf is not NULL, the result should be stored in it according
 707          * to context. An error is returned if not large enough.
 708          */
 709         int (*call)(struct context *ctx, const struct token *token,
 710                     const char *str, unsigned int len,
 711                     void *buf, unsigned int size);
 712         /**
 713          * Callback that provides possible values for this token, used for
 714          * completion. Returns -1 in case of error, the number of possible
 715          * values otherwise. If NULL, the token name is used.
 716          *
 717          * If buf is not NULL, entry index ent is written to buf and the
 718          * full length of the entry is returned (same behavior as
 719          * snprintf()).
 720          */
 721         int (*comp)(struct context *ctx, const struct token *token,
 722                     unsigned int ent, char *buf, unsigned int size);
 723         /** Mandatory token name, no default value. */
 724         const char *name;
 725 };
 726
 727 /** Static initializer for the next field. */
 728 #define NEXT(...) (const enum index *const []){ __VA_ARGS__, NULL, }
 729
 730 /** Static initializer for a NEXT() entry. */
 731 #define NEXT_ENTRY(...) (const enum index []){ __VA_ARGS__, ZERO, }
 732
 733 /** Static initializer for the args field. */
 734 #define ARGS(...) (const struct arg *const []){ __VA_ARGS__, NULL, }
 735
 736 /** Static initializer for ARGS() to target a field. */
 737 #define ARGS_ENTRY(s, f) \
 738         (&(const struct arg){ \
 739                 .offset = offsetof(s, f), \
 740                 .size = sizeof(((s *)0)->f), \
 741         })
 742
 743 /** Static initializer for ARGS() to target a bit-field. */
 744 #define ARGS_ENTRY_BF(s, f, b) \
 745         (&(const struct arg){ \
 746                 .size = sizeof(s), \
 747                 .mask = (const void *)&(const s){ .f = (1 << (b)) - 1 }, \
 748         })
 749
 750 /** Static initializer for ARGS() to target a field with limits. */
 751 #define ARGS_ENTRY_BOUNDED(s, f, i, a) \
 752         (&(const struct arg){ \
 753                 .bounded = 1, \
 754                 .min = (i), \
 755                 .max = (a), \
 756                 .offset = offsetof(s, f), \
 757                 .size = sizeof(((s *)0)->f), \
 758         })
 759
 760 /** Static initializer for ARGS() to target an arbitrary bit-mask. */
 761 #define ARGS_ENTRY_MASK(s, f, m) \
 762         (&(const struct arg){ \
 763                 .offset = offsetof(s, f), \
 764                 .size = sizeof(((s *)0)->f), \
 765                 .mask = (const void *)(m), \
 766         })
 767
 768 /** Same as ARGS_ENTRY_MASK() using network byte ordering for the value. */
 769 #define ARGS_ENTRY_MASK_HTON(s, f, m) \
 770         (&(const struct arg){ \
 771                 .hton = 1, \
 772                 .offset = offsetof(s, f), \
 773                 .size = sizeof(((s *)0)->f), \
 774                 .mask = (const void *)(m), \
 775         })
 776
 777 /** Static initializer for ARGS() to target a pointer. */
 778 #define ARGS_ENTRY_PTR(s, f) \
 779         (&(const struct arg){ \
 780                 .size = sizeof(*((s *)0)->f), \
 781         })
 782
 783 /** Static initializer for ARGS() with arbitrary offset and size. */
 784 #define ARGS_ENTRY_ARB(o, s) \
 785         (&(const struct arg){ \
 786                 .offset = (o), \
 787                 .size = (s), \
 788         })
 789
 790 /** Same as ARGS_ENTRY_ARB() with bounded values. */
 791 #define ARGS_ENTRY_ARB_BOUNDED(o, s, i, a) \
 792         (&(const struct arg){ \
 793                 .bounded = 1, \
 794                 .min = (i), \
 795                 .max = (a), \
 796                 .offset = (o), \
 797                 .size = (s), \
 798         })
 799
 800 /** Same as ARGS_ENTRY() using network byte ordering. */
 801 #define ARGS_ENTRY_HTON(s, f) \
 802         (&(const struct arg){ \
 803                 .hton = 1, \
 804                 .offset = offsetof(s, f), \
 805                 .size = sizeof(((s *)0)->f), \
 806         })
 807
 808 /** Same as ARGS_ENTRY_HTON() for a single argument, without structure. */
 809 #define ARG_ENTRY_HTON(s) \
 810         (&(const struct arg){ \
 811                 .hton = 1, \
 812                 .offset = 0, \
 813                 .size = sizeof(s), \
 814         })
 815
 816 /** Parser output buffer layout expected by cmd_flow_parsed(). */
 817 struct buffer {
 818         enum index command; /**< Flow command. */
 819         portid_t port; /**< Affected port ID. */
 820         union {
 821                 struct {
 822                         uint32_t *action_id;
 823                         uint32_t action_id_n;
 824                 } ia_destroy; /**< Indirect action destroy arguments. */
 825                 struct {
 826                         uint32_t action_id;
 827                 } ia; /* Indirect action query arguments */
 828                 struct {
 829                         struct rte_flow_attr attr;
 830                         struct tunnel_ops tunnel_ops;
 831                         struct rte_flow_item *pattern;
 832                         struct rte_flow_action *actions;
 833                         uint32_t pattern_n;
 834                         uint32_t actions_n;
 835                         uint8_t *data;
 836                 } vc; /**< Validate/create arguments. */
 837                 struct {
 838                         uint32_t *rule;
 839                         uint32_t rule_n;
 840                 } destroy; /**< Destroy arguments. */
 841                 struct {
 842                         char file[128];
 843                         bool mode;
 844                         uint32_t rule;
 845                 } dump; /**< Dump arguments. */
 846                 struct {
 847                         uint32_t rule;
 848                         struct rte_flow_action action;
 849                 } query; /**< Query arguments. */
 850                 struct {
 851                         uint32_t *group;
 852                         uint32_t group_n;
 853                 } list; /**< List arguments. */
 854                 struct {
 855                         int set;
 856                 } isolate; /**< Isolated mode arguments. */
 857                 struct {
 858                         int destroy;
 859                 } aged; /**< Aged arguments. */
 860                 struct {
 861                         uint32_t policy_id;
 862                 } policy;/**< Policy arguments. */
 863         } args; /**< Command arguments. */
 864 };
 865
 866 /** Private data for pattern items. */
 867 struct parse_item_priv {
 868         enum rte_flow_item_type type; /**< Item type. */
 869         uint32_t size; /**< Size of item specification structure. */
 870 };
 871
 872 #define PRIV_ITEM(t, s) \
 873         (&(const struct parse_item_priv){ \
 874                 .type = RTE_FLOW_ITEM_TYPE_ ## t, \
 875                 .size = s, \
 876         })
 877
 878 /** Private data for actions. */
 879 struct parse_action_priv {
 880         enum rte_flow_action_type type; /**< Action type. */
 881         uint32_t size; /**< Size of action configuration structure. */
 882 };
 883
 884 #define PRIV_ACTION(t, s) \
 885         (&(const struct parse_action_priv){ \
 886                 .type = RTE_FLOW_ACTION_TYPE_ ## t, \
 887                 .size = s, \
 888         })
 889
 890 static const enum index next_ia_create_attr[] = {
 891         INDIRECT_ACTION_CREATE_ID,
 892         INDIRECT_ACTION_INGRESS,
 893         INDIRECT_ACTION_EGRESS,
 894         INDIRECT_ACTION_TRANSFER,
 895         INDIRECT_ACTION_SPEC,
 896         ZERO,
 897 };
 898
 899 static const enum index next_dump_subcmd[] = {
 900         DUMP_ALL,
 901         DUMP_ONE,
 902         ZERO,
 903 };
 904
 905 static const enum index next_ia_subcmd[] = {
 906         INDIRECT_ACTION_CREATE,
 907         INDIRECT_ACTION_UPDATE,
 908         INDIRECT_ACTION_DESTROY,
 909         INDIRECT_ACTION_QUERY,
 910         ZERO,
 911 };
 912
 913 static const enum index next_vc_attr[] = {
 914         VC_GROUP,
 915         VC_PRIORITY,
 916         VC_INGRESS,
 917         VC_EGRESS,
 918         VC_TRANSFER,
 919         VC_TUNNEL_SET,
 920         VC_TUNNEL_MATCH,
 921         ITEM_PATTERN,
 922         ZERO,
 923 };
 924
 925 static const enum index next_destroy_attr[] = {
 926         DESTROY_RULE,
 927         END,
 928         ZERO,
 929 };
 930
 931 static const enum index next_dump_attr[] = {
 932         COMMON_FILE_PATH,
 933         END,
 934         ZERO,
 935 };
 936
 937 static const enum index next_list_attr[] = {
 938         LIST_GROUP,
 939         END,
 940         ZERO,
 941 };
 942
 943 static const enum index next_aged_attr[] = {
 944         AGED_DESTROY,
 945         END,
 946         ZERO,
 947 };
 948
 949 static const enum index next_ia_destroy_attr[] = {
 950         INDIRECT_ACTION_DESTROY_ID,
 951         END,
 952         ZERO,
 953 };
 954
 955 static const enum index item_param[] = {
 956         ITEM_PARAM_IS,
 957         ITEM_PARAM_SPEC,
 958         ITEM_PARAM_LAST,
 959         ITEM_PARAM_MASK,
 960         ITEM_PARAM_PREFIX,
 961         ZERO,
 962 };
 963
 964 static const enum index next_item[] = {
 965         ITEM_END,
 966         ITEM_VOID,
 967         ITEM_INVERT,
 968         ITEM_ANY,
 969         ITEM_PF,
 970         ITEM_VF,
 971         ITEM_PHY_PORT,
 972         ITEM_PORT_ID,
 973         ITEM_MARK,
 974         ITEM_RAW,
 975         ITEM_ETH,
 976         ITEM_VLAN,
 977         ITEM_IPV4,
 978         ITEM_IPV6,
 979         ITEM_ICMP,
 980         ITEM_UDP,
 981         ITEM_TCP,
 982         ITEM_SCTP,
 983         ITEM_VXLAN,
 984         ITEM_E_TAG,
 985         ITEM_NVGRE,
 986         ITEM_MPLS,
 987         ITEM_GRE,
 988         ITEM_FUZZY,
 989         ITEM_GTP,
 990         ITEM_GTPC,
 991         ITEM_GTPU,
 992         ITEM_GENEVE,
 993         ITEM_VXLAN_GPE,
 994         ITEM_ARP_ETH_IPV4,
 995         ITEM_IPV6_EXT,
 996         ITEM_IPV6_FRAG_EXT,
 997         ITEM_ICMP6,
 998         ITEM_ICMP6_ND_NS,
 999         ITEM_ICMP6_ND_NA,
1000         ITEM_ICMP6_ND_OPT,
1001         ITEM_ICMP6_ND_OPT_SLA_ETH,
1002         ITEM_ICMP6_ND_OPT_TLA_ETH,
1003         ITEM_META,
1004         ITEM_GRE_KEY,
1005         ITEM_GTP_PSC,
1006         ITEM_PPPOES,
1007         ITEM_PPPOED,
1008         ITEM_PPPOE_PROTO_ID,
1009         ITEM_HIGIG2,
1010         ITEM_TAG,
1011         ITEM_L2TPV3OIP,
1012         ITEM_ESP,
1013         ITEM_AH,
1014         ITEM_PFCP,
1015         ITEM_ECPRI,
1016         ITEM_GENEVE_OPT,
1017         ITEM_INTEGRITY,
1018         ITEM_CONNTRACK,
1019         ITEM_PORT_REPRESENTOR,
1020         ITEM_REPRESENTED_PORT,
1021         END_SET,
1022         ZERO,
1023 };
1024
1025 static const enum index item_fuzzy[] = {
1026         ITEM_FUZZY_THRESH,
1027         ITEM_NEXT,
1028         ZERO,
1029 };
1030
1031 static const enum index item_any[] = {
1032         ITEM_ANY_NUM,
1033         ITEM_NEXT,
1034         ZERO,
1035 };
1036
1037 static const enum index item_vf[] = {
1038         ITEM_VF_ID,
1039         ITEM_NEXT,
1040         ZERO,
1041 };
1042
1043 static const enum index item_phy_port[] = {
1044         ITEM_PHY_PORT_INDEX,
1045         ITEM_NEXT,
1046         ZERO,
1047 };
1048
1049 static const enum index item_port_id[] = {
1050         ITEM_PORT_ID_ID,
1051         ITEM_NEXT,
1052         ZERO,
1053 };
1054
1055 static const enum index item_mark[] = {
1056         ITEM_MARK_ID,
1057         ITEM_NEXT,
1058         ZERO,
1059 };
1060
1061 static const enum index item_raw[] = {
1062         ITEM_RAW_RELATIVE,
1063         ITEM_RAW_SEARCH,
1064         ITEM_RAW_OFFSET,
1065         ITEM_RAW_LIMIT,
1066         ITEM_RAW_PATTERN,
1067         ITEM_NEXT,
1068         ZERO,
1069 };
1070
1071 static const enum index item_eth[] = {
1072         ITEM_ETH_DST,
1073         ITEM_ETH_SRC,
1074         ITEM_ETH_TYPE,
1075         ITEM_ETH_HAS_VLAN,
1076         ITEM_NEXT,
1077         ZERO,
1078 };
1079
1080 static const enum index item_vlan[] = {
1081         ITEM_VLAN_TCI,
1082         ITEM_VLAN_PCP,
1083         ITEM_VLAN_DEI,
1084         ITEM_VLAN_VID,
1085         ITEM_VLAN_INNER_TYPE,
1086         ITEM_VLAN_HAS_MORE_VLAN,
1087         ITEM_NEXT,
1088         ZERO,
1089 };
1090
1091 static const enum index item_ipv4[] = {
1092         ITEM_IPV4_VER_IHL,
1093         ITEM_IPV4_TOS,
1094         ITEM_IPV4_ID,
1095         ITEM_IPV4_FRAGMENT_OFFSET,
1096         ITEM_IPV4_TTL,
1097         ITEM_IPV4_PROTO,
1098         ITEM_IPV4_SRC,
1099         ITEM_IPV4_DST,
1100         ITEM_NEXT,
1101         ZERO,
1102 };
1103
1104 static const enum index item_ipv6[] = {
1105         ITEM_IPV6_TC,
1106         ITEM_IPV6_FLOW,
1107         ITEM_IPV6_PROTO,
1108         ITEM_IPV6_HOP,
1109         ITEM_IPV6_SRC,
1110         ITEM_IPV6_DST,
1111         ITEM_IPV6_HAS_FRAG_EXT,
1112         ITEM_NEXT,
1113         ZERO,
1114 };
1115
1116 static const enum index item_icmp[] = {
1117         ITEM_ICMP_TYPE,
1118         ITEM_ICMP_CODE,
1119         ITEM_ICMP_IDENT,
1120         ITEM_ICMP_SEQ,
1121         ITEM_NEXT,
1122         ZERO,
1123 };
1124
1125 static const enum index item_udp[] = {
1126         ITEM_UDP_SRC,
1127         ITEM_UDP_DST,
1128         ITEM_NEXT,
1129         ZERO,
1130 };
1131
1132 static const enum index item_tcp[] = {
1133         ITEM_TCP_SRC,
1134         ITEM_TCP_DST,
1135         ITEM_TCP_FLAGS,
1136         ITEM_NEXT,
1137         ZERO,
1138 };
1139
1140 static const enum index item_sctp[] = {
1141         ITEM_SCTP_SRC,
1142         ITEM_SCTP_DST,
1143         ITEM_SCTP_TAG,
1144         ITEM_SCTP_CKSUM,
1145         ITEM_NEXT,
1146         ZERO,
1147 };
1148
1149 static const enum index item_vxlan[] = {
1150         ITEM_VXLAN_VNI,
1151         ITEM_VXLAN_LAST_RSVD,
1152         ITEM_NEXT,
1153         ZERO,
1154 };
1155
1156 static const enum index item_e_tag[] = {
1157         ITEM_E_TAG_GRP_ECID_B,
1158         ITEM_NEXT,
1159         ZERO,
1160 };
1161
1162 static const enum index item_nvgre[] = {
1163         ITEM_NVGRE_TNI,
1164         ITEM_NEXT,
1165         ZERO,
1166 };
1167
1168 static const enum index item_mpls[] = {
1169         ITEM_MPLS_LABEL,
1170         ITEM_MPLS_TC,
1171         ITEM_MPLS_S,
1172         ITEM_NEXT,
1173         ZERO,
1174 };
1175
1176 static const enum index item_gre[] = {
1177         ITEM_GRE_PROTO,
1178         ITEM_GRE_C_RSVD0_VER,
1179         ITEM_GRE_C_BIT,
1180         ITEM_GRE_K_BIT,
1181         ITEM_GRE_S_BIT,
1182         ITEM_NEXT,
1183         ZERO,
1184 };
1185
1186 static const enum index item_gre_key[] = {
1187         ITEM_GRE_KEY_VALUE,
1188         ITEM_NEXT,
1189         ZERO,
1190 };
1191
1192 static const enum index item_gtp[] = {
1193         ITEM_GTP_FLAGS,
1194         ITEM_GTP_MSG_TYPE,
1195         ITEM_GTP_TEID,
1196         ITEM_NEXT,
1197         ZERO,
1198 };
1199
1200 static const enum index item_geneve[] = {
1201         ITEM_GENEVE_VNI,
1202         ITEM_GENEVE_PROTO,
1203         ITEM_GENEVE_OPTLEN,
1204         ITEM_NEXT,
1205         ZERO,
1206 };
1207
1208 static const enum index item_vxlan_gpe[] = {
1209         ITEM_VXLAN_GPE_VNI,
1210         ITEM_NEXT,
1211         ZERO,
1212 };
1213
1214 static const enum index item_arp_eth_ipv4[] = {
1215         ITEM_ARP_ETH_IPV4_SHA,
1216         ITEM_ARP_ETH_IPV4_SPA,
1217         ITEM_ARP_ETH_IPV4_THA,
1218         ITEM_ARP_ETH_IPV4_TPA,
1219         ITEM_NEXT,
1220         ZERO,
1221 };
1222
1223 static const enum index item_ipv6_ext[] = {
1224         ITEM_IPV6_EXT_NEXT_HDR,
1225         ITEM_NEXT,
1226         ZERO,
1227 };
1228
1229 static const enum index item_ipv6_frag_ext[] = {
1230         ITEM_IPV6_FRAG_EXT_NEXT_HDR,
1231         ITEM_IPV6_FRAG_EXT_FRAG_DATA,
1232         ITEM_IPV6_FRAG_EXT_ID,
1233         ITEM_NEXT,
1234         ZERO,
1235 };
1236
1237 static const enum index item_icmp6[] = {
1238         ITEM_ICMP6_TYPE,
1239         ITEM_ICMP6_CODE,
1240         ITEM_NEXT,
1241         ZERO,
1242 };
1243
1244 static const enum index item_icmp6_nd_ns[] = {
1245         ITEM_ICMP6_ND_NS_TARGET_ADDR,
1246         ITEM_NEXT,
1247         ZERO,
1248 };
1249
1250 static const enum index item_icmp6_nd_na[] = {
1251         ITEM_ICMP6_ND_NA_TARGET_ADDR,
1252         ITEM_NEXT,
1253         ZERO,
1254 };
1255
1256 static const enum index item_icmp6_nd_opt[] = {
1257         ITEM_ICMP6_ND_OPT_TYPE,
1258         ITEM_NEXT,
1259         ZERO,
1260 };
1261
1262 static const enum index item_icmp6_nd_opt_sla_eth[] = {
1263         ITEM_ICMP6_ND_OPT_SLA_ETH_SLA,
1264         ITEM_NEXT,
1265         ZERO,
1266 };
1267
1268 static const enum index item_icmp6_nd_opt_tla_eth[] = {
1269         ITEM_ICMP6_ND_OPT_TLA_ETH_TLA,
1270         ITEM_NEXT,
1271         ZERO,
1272 };
1273
1274 static const enum index item_meta[] = {
1275         ITEM_META_DATA,
1276         ITEM_NEXT,
1277         ZERO,
1278 };
1279
1280 static const enum index item_gtp_psc[] = {
1281         ITEM_GTP_PSC_QFI,
1282         ITEM_GTP_PSC_PDU_T,
1283         ITEM_NEXT,
1284         ZERO,
1285 };
1286
1287 static const enum index item_pppoed[] = {
1288         ITEM_PPPOE_SEID,
1289         ITEM_NEXT,
1290         ZERO,
1291 };
1292
1293 static const enum index item_pppoes[] = {
1294         ITEM_PPPOE_SEID,
1295         ITEM_NEXT,
1296         ZERO,
1297 };
1298
1299 static const enum index item_pppoe_proto_id[] = {
1300         ITEM_NEXT,
1301         ZERO,
1302 };
1303
1304 static const enum index item_higig2[] = {
1305         ITEM_HIGIG2_CLASSIFICATION,
1306         ITEM_HIGIG2_VID,
1307         ITEM_NEXT,
1308         ZERO,
1309 };
1310
1311 static const enum index item_esp[] = {
1312         ITEM_ESP_SPI,
1313         ITEM_NEXT,
1314         ZERO,
1315 };
1316
1317 static const enum index item_ah[] = {
1318         ITEM_AH_SPI,
1319         ITEM_NEXT,
1320         ZERO,
1321 };
1322
1323 static const enum index item_pfcp[] = {
1324         ITEM_PFCP_S_FIELD,
1325         ITEM_PFCP_SEID,
1326         ITEM_NEXT,
1327         ZERO,
1328 };
1329
1330 static const enum index next_set_raw[] = {
1331         SET_RAW_INDEX,
1332         ITEM_ETH,
1333         ZERO,
1334 };
1335
1336 static const enum index item_tag[] = {
1337         ITEM_TAG_DATA,
1338         ITEM_TAG_INDEX,
1339         ITEM_NEXT,
1340         ZERO,
1341 };
1342
1343 static const enum index item_l2tpv3oip[] = {
1344         ITEM_L2TPV3OIP_SESSION_ID,
1345         ITEM_NEXT,
1346         ZERO,
1347 };
1348
1349 static const enum index item_ecpri[] = {
1350         ITEM_ECPRI_COMMON,
1351         ITEM_NEXT,
1352         ZERO,
1353 };
1354
1355 static const enum index item_ecpri_common[] = {
1356         ITEM_ECPRI_COMMON_TYPE,
1357         ZERO,
1358 };
1359
1360 static const enum index item_ecpri_common_type[] = {
1361         ITEM_ECPRI_COMMON_TYPE_IQ_DATA,
1362         ITEM_ECPRI_COMMON_TYPE_RTC_CTRL,
1363         ITEM_ECPRI_COMMON_TYPE_DLY_MSR,
1364         ZERO,
1365 };
1366
1367 static const enum index item_geneve_opt[] = {
1368         ITEM_GENEVE_OPT_CLASS,
1369         ITEM_GENEVE_OPT_TYPE,
1370         ITEM_GENEVE_OPT_LENGTH,
1371         ITEM_GENEVE_OPT_DATA,
1372         ITEM_NEXT,
1373         ZERO,
1374 };
1375
1376 static const enum index item_integrity[] = {
1377         ITEM_INTEGRITY_LEVEL,
1378         ITEM_INTEGRITY_VALUE,
1379         ZERO,
1380 };
1381
1382 static const enum index item_integrity_lv[] = {
1383         ITEM_INTEGRITY_LEVEL,
1384         ITEM_INTEGRITY_VALUE,
1385         ITEM_NEXT,
1386         ZERO,
1387 };
1388
1389 static const enum index item_port_representor[] = {
1390         ITEM_PORT_REPRESENTOR_PORT_ID,
1391         ITEM_NEXT,
1392         ZERO,
1393 };
1394
1395 static const enum index item_represented_port[] = {
1396         ITEM_REPRESENTED_PORT_ETHDEV_PORT_ID,
1397         ITEM_NEXT,
1398         ZERO,
1399 };
1400
1401 static const enum index next_action[] = {
1402         ACTION_END,
1403         ACTION_VOID,
1404         ACTION_PASSTHRU,
1405         ACTION_JUMP,
1406         ACTION_MARK,
1407         ACTION_FLAG,
1408         ACTION_QUEUE,
1409         ACTION_DROP,
1410         ACTION_COUNT,
1411         ACTION_RSS,
1412         ACTION_PF,
1413         ACTION_VF,
1414         ACTION_PHY_PORT,
1415         ACTION_PORT_ID,
1416         ACTION_METER,
1417         ACTION_METER_COLOR,
1418         ACTION_OF_SET_MPLS_TTL,
1419         ACTION_OF_DEC_MPLS_TTL,
1420         ACTION_OF_SET_NW_TTL,
1421         ACTION_OF_DEC_NW_TTL,
1422         ACTION_OF_COPY_TTL_OUT,
1423         ACTION_OF_COPY_TTL_IN,
1424         ACTION_OF_POP_VLAN,
1425         ACTION_OF_PUSH_VLAN,
1426         ACTION_OF_SET_VLAN_VID,
1427         ACTION_OF_SET_VLAN_PCP,
1428         ACTION_OF_POP_MPLS,
1429         ACTION_OF_PUSH_MPLS,
1430         ACTION_VXLAN_ENCAP,
1431         ACTION_VXLAN_DECAP,
1432         ACTION_NVGRE_ENCAP,
1433         ACTION_NVGRE_DECAP,
1434         ACTION_L2_ENCAP,
1435         ACTION_L2_DECAP,
1436         ACTION_MPLSOGRE_ENCAP,
1437         ACTION_MPLSOGRE_DECAP,
1438         ACTION_MPLSOUDP_ENCAP,
1439         ACTION_MPLSOUDP_DECAP,
1440         ACTION_SET_IPV4_SRC,
1441         ACTION_SET_IPV4_DST,
1442         ACTION_SET_IPV6_SRC,
1443         ACTION_SET_IPV6_DST,
1444         ACTION_SET_TP_SRC,
1445         ACTION_SET_TP_DST,
1446         ACTION_MAC_SWAP,
1447         ACTION_DEC_TTL,
1448         ACTION_SET_TTL,
1449         ACTION_SET_MAC_SRC,
1450         ACTION_SET_MAC_DST,
1451         ACTION_INC_TCP_SEQ,
1452         ACTION_DEC_TCP_SEQ,
1453         ACTION_INC_TCP_ACK,
1454         ACTION_DEC_TCP_ACK,
1455         ACTION_RAW_ENCAP,
1456         ACTION_RAW_DECAP,
1457         ACTION_SET_TAG,
1458         ACTION_SET_META,
1459         ACTION_SET_IPV4_DSCP,
1460         ACTION_SET_IPV6_DSCP,
1461         ACTION_AGE,
1462         ACTION_SAMPLE,
1463         ACTION_INDIRECT,
1464         ACTION_MODIFY_FIELD,
1465         ACTION_CONNTRACK,
1466         ACTION_CONNTRACK_UPDATE,
1467         ACTION_PORT_REPRESENTOR,
1468         ACTION_REPRESENTED_PORT,
1469         ZERO,
1470 };
1471
1472 static const enum index action_mark[] = {
1473         ACTION_MARK_ID,
1474         ACTION_NEXT,
1475         ZERO,
1476 };
1477
1478 static const enum index action_queue[] = {
1479         ACTION_QUEUE_INDEX,
1480         ACTION_NEXT,
1481         ZERO,
1482 };
1483
1484 static const enum index action_count[] = {
1485         ACTION_COUNT_ID,
1486         ACTION_NEXT,
1487         ZERO,
1488 };
1489
1490 static const enum index action_rss[] = {
1491         ACTION_RSS_FUNC,
1492         ACTION_RSS_LEVEL,
1493         ACTION_RSS_TYPES,
1494         ACTION_RSS_KEY,
1495         ACTION_RSS_KEY_LEN,
1496         ACTION_RSS_QUEUES,
1497         ACTION_NEXT,
1498         ZERO,
1499 };
1500
1501 static const enum index action_vf[] = {
1502         ACTION_VF_ORIGINAL,
1503         ACTION_VF_ID,
1504         ACTION_NEXT,
1505         ZERO,
1506 };
1507
1508 static const enum index action_phy_port[] = {
1509         ACTION_PHY_PORT_ORIGINAL,
1510         ACTION_PHY_PORT_INDEX,
1511         ACTION_NEXT,
1512         ZERO,
1513 };
1514
1515 static const enum index action_port_id[] = {
1516         ACTION_PORT_ID_ORIGINAL,
1517         ACTION_PORT_ID_ID,
1518         ACTION_NEXT,
1519         ZERO,
1520 };
1521
1522 static const enum index action_meter[] = {
1523         ACTION_METER_ID,
1524         ACTION_NEXT,
1525         ZERO,
1526 };
1527
1528 static const enum index action_meter_color[] = {
1529         ACTION_METER_COLOR_TYPE,
1530         ACTION_NEXT,
1531         ZERO,
1532 };
1533
1534 static const enum index action_of_set_mpls_ttl[] = {
1535         ACTION_OF_SET_MPLS_TTL_MPLS_TTL,
1536         ACTION_NEXT,
1537         ZERO,
1538 };
1539
1540 static const enum index action_of_set_nw_ttl[] = {
1541         ACTION_OF_SET_NW_TTL_NW_TTL,
1542         ACTION_NEXT,
1543         ZERO,
1544 };
1545
1546 static const enum index action_of_push_vlan[] = {
1547         ACTION_OF_PUSH_VLAN_ETHERTYPE,
1548         ACTION_NEXT,
1549         ZERO,
1550 };
1551
1552 static const enum index action_of_set_vlan_vid[] = {
1553         ACTION_OF_SET_VLAN_VID_VLAN_VID,
1554         ACTION_NEXT,
1555         ZERO,
1556 };
1557
1558 static const enum index action_of_set_vlan_pcp[] = {
1559         ACTION_OF_SET_VLAN_PCP_VLAN_PCP,
1560         ACTION_NEXT,
1561         ZERO,
1562 };
1563
1564 static const enum index action_of_pop_mpls[] = {
1565         ACTION_OF_POP_MPLS_ETHERTYPE,
1566         ACTION_NEXT,
1567         ZERO,
1568 };
1569
1570 static const enum index action_of_push_mpls[] = {
1571         ACTION_OF_PUSH_MPLS_ETHERTYPE,
1572         ACTION_NEXT,
1573         ZERO,
1574 };
1575
1576 static const enum index action_set_ipv4_src[] = {
1577         ACTION_SET_IPV4_SRC_IPV4_SRC,
1578         ACTION_NEXT,
1579         ZERO,
1580 };
1581
1582 static const enum index action_set_mac_src[] = {
1583         ACTION_SET_MAC_SRC_MAC_SRC,
1584         ACTION_NEXT,
1585         ZERO,
1586 };
1587
1588 static const enum index action_set_ipv4_dst[] = {
1589         ACTION_SET_IPV4_DST_IPV4_DST,
1590         ACTION_NEXT,
1591         ZERO,
1592 };
1593
1594 static const enum index action_set_ipv6_src[] = {
1595         ACTION_SET_IPV6_SRC_IPV6_SRC,
1596         ACTION_NEXT,
1597         ZERO,
1598 };
1599
1600 static const enum index action_set_ipv6_dst[] = {
1601         ACTION_SET_IPV6_DST_IPV6_DST,
1602         ACTION_NEXT,
1603         ZERO,
1604 };
1605
1606 static const enum index action_set_tp_src[] = {
1607         ACTION_SET_TP_SRC_TP_SRC,
1608         ACTION_NEXT,
1609         ZERO,
1610 };
1611
1612 static const enum index action_set_tp_dst[] = {
1613         ACTION_SET_TP_DST_TP_DST,
1614         ACTION_NEXT,
1615         ZERO,
1616 };
1617
1618 static const enum index action_set_ttl[] = {
1619         ACTION_SET_TTL_TTL,
1620         ACTION_NEXT,
1621         ZERO,
1622 };
1623
1624 static const enum index action_jump[] = {
1625         ACTION_JUMP_GROUP,
1626         ACTION_NEXT,
1627         ZERO,
1628 };
1629
1630 static const enum index action_set_mac_dst[] = {
1631         ACTION_SET_MAC_DST_MAC_DST,
1632         ACTION_NEXT,
1633         ZERO,
1634 };
1635
1636 static const enum index action_inc_tcp_seq[] = {
1637         ACTION_INC_TCP_SEQ_VALUE,
1638         ACTION_NEXT,
1639         ZERO,
1640 };
1641
1642 static const enum index action_dec_tcp_seq[] = {
1643         ACTION_DEC_TCP_SEQ_VALUE,
1644         ACTION_NEXT,
1645         ZERO,
1646 };
1647
1648 static const enum index action_inc_tcp_ack[] = {
1649         ACTION_INC_TCP_ACK_VALUE,
1650         ACTION_NEXT,
1651         ZERO,
1652 };
1653
1654 static const enum index action_dec_tcp_ack[] = {
1655         ACTION_DEC_TCP_ACK_VALUE,
1656         ACTION_NEXT,
1657         ZERO,
1658 };
1659
1660 static const enum index action_raw_encap[] = {
1661         ACTION_RAW_ENCAP_INDEX,
1662         ACTION_NEXT,
1663         ZERO,
1664 };
1665
1666 static const enum index action_raw_decap[] = {
1667         ACTION_RAW_DECAP_INDEX,
1668         ACTION_NEXT,
1669         ZERO,
1670 };
1671
1672 static const enum index action_set_tag[] = {
1673         ACTION_SET_TAG_DATA,
1674         ACTION_SET_TAG_INDEX,
1675         ACTION_SET_TAG_MASK,
1676         ACTION_NEXT,
1677         ZERO,
1678 };
1679
1680 static const enum index action_set_meta[] = {
1681         ACTION_SET_META_DATA,
1682         ACTION_SET_META_MASK,
1683         ACTION_NEXT,
1684         ZERO,
1685 };
1686
1687 static const enum index action_set_ipv4_dscp[] = {
1688         ACTION_SET_IPV4_DSCP_VALUE,
1689         ACTION_NEXT,
1690         ZERO,
1691 };
1692
1693 static const enum index action_set_ipv6_dscp[] = {
1694         ACTION_SET_IPV6_DSCP_VALUE,
1695         ACTION_NEXT,
1696         ZERO,
1697 };
1698
1699 static const enum index action_age[] = {
1700         ACTION_AGE,
1701         ACTION_AGE_TIMEOUT,
1702         ACTION_NEXT,
1703         ZERO,
1704 };
1705
1706 static const enum index action_sample[] = {
1707         ACTION_SAMPLE,
1708         ACTION_SAMPLE_RATIO,
1709         ACTION_SAMPLE_INDEX,
1710         ACTION_NEXT,
1711         ZERO,
1712 };
1713
1714 static const enum index next_action_sample[] = {
1715         ACTION_QUEUE,
1716         ACTION_RSS,
1717         ACTION_MARK,
1718         ACTION_COUNT,
1719         ACTION_PORT_ID,
1720         ACTION_RAW_ENCAP,
1721         ACTION_VXLAN_ENCAP,
1722         ACTION_NVGRE_ENCAP,
1723         ACTION_NEXT,
1724         ZERO,
1725 };
1726
1727 static const enum index action_modify_field_dst[] = {
1728         ACTION_MODIFY_FIELD_DST_LEVEL,
1729         ACTION_MODIFY_FIELD_DST_OFFSET,
1730         ACTION_MODIFY_FIELD_SRC_TYPE,
1731         ZERO,
1732 };
1733
1734 static const enum index action_modify_field_src[] = {
1735         ACTION_MODIFY_FIELD_SRC_LEVEL,
1736         ACTION_MODIFY_FIELD_SRC_OFFSET,
1737         ACTION_MODIFY_FIELD_SRC_VALUE,
1738         ACTION_MODIFY_FIELD_SRC_POINTER,
1739         ACTION_MODIFY_FIELD_WIDTH,
1740         ZERO,
1741 };
1742
1743 static const enum index action_update_conntrack[] = {
1744         ACTION_CONNTRACK_UPDATE_DIR,
1745         ACTION_CONNTRACK_UPDATE_CTX,
1746         ACTION_NEXT,
1747         ZERO,
1748 };
1749
1750 static const enum index action_port_representor[] = {
1751         ACTION_PORT_REPRESENTOR_PORT_ID,
1752         ACTION_NEXT,
1753         ZERO,
1754 };
1755
1756 static const enum index action_represented_port[] = {
1757         ACTION_REPRESENTED_PORT_ETHDEV_PORT_ID,
1758         ACTION_NEXT,
1759         ZERO,
1760 };
1761
1762 static int parse_set_raw_encap_decap(struct context *, const struct token *,
1763                                      const char *, unsigned int,
1764                                      void *, unsigned int);
1765 static int parse_set_sample_action(struct context *, const struct token *,
1766                                    const char *, unsigned int,
1767                                    void *, unsigned int);
1768 static int parse_set_init(struct context *, const struct token *,
1769                           const char *, unsigned int,
1770                           void *, unsigned int);
1771 static int parse_init(struct context *, const struct token *,
1772                       const char *, unsigned int,
1773                       void *, unsigned int);
1774 static int parse_vc(struct context *, const struct token *,
1775                     const char *, unsigned int,
1776                     void *, unsigned int);
1777 static int parse_vc_spec(struct context *, const struct token *,
1778                          const char *, unsigned int, void *, unsigned int);
1779 static int parse_vc_conf(struct context *, const struct token *,
1780                          const char *, unsigned int, void *, unsigned int);
1781 static int parse_vc_item_ecpri_type(struct context *, const struct token *,
1782                                     const char *, unsigned int,
1783                                     void *, unsigned int);
1784 static int parse_vc_action_meter_color_type(struct context *,
1785                                         const struct token *,
1786                                         const char *, unsigned int, void *,
1787                                         unsigned int);
1788 static int parse_vc_action_rss(struct context *, const struct token *,
1789                                const char *, unsigned int, void *,
1790                                unsigned int);
1791 static int parse_vc_action_rss_func(struct context *, const struct token *,
1792                                     const char *, unsigned int, void *,
1793                                     unsigned int);
1794 static int parse_vc_action_rss_type(struct context *, const struct token *,
1795                                     const char *, unsigned int, void *,
1796                                     unsigned int);
1797 static int parse_vc_action_rss_queue(struct context *, const struct token *,
1798                                      const char *, unsigned int, void *,
1799                                      unsigned int);
1800 static int parse_vc_action_vxlan_encap(struct context *, const struct token *,
1801                                        const char *, unsigned int, void *,
1802                                        unsigned int);
1803 static int parse_vc_action_nvgre_encap(struct context *, const struct token *,
1804                                        const char *, unsigned int, void *,
1805                                        unsigned int);
1806 static int parse_vc_action_l2_encap(struct context *, const struct token *,
1807                                     const char *, unsigned int, void *,
1808                                     unsigned int);
1809 static int parse_vc_action_l2_decap(struct context *, const struct token *,
1810                                     const char *, unsigned int, void *,
1811                                     unsigned int);
1812 static int parse_vc_action_mplsogre_encap(struct context *,
1813                                           const struct token *, const char *,
1814                                           unsigned int, void *, unsigned int);
1815 static int parse_vc_action_mplsogre_decap(struct context *,
1816                                           const struct token *, const char *,
1817                                           unsigned int, void *, unsigned int);
1818 static int parse_vc_action_mplsoudp_encap(struct context *,
1819                                           const struct token *, const char *,
1820                                           unsigned int, void *, unsigned int);
1821 static int parse_vc_action_mplsoudp_decap(struct context *,
1822                                           const struct token *, const char *,
1823                                           unsigned int, void *, unsigned int);
1824 static int parse_vc_action_raw_encap(struct context *,
1825                                      const struct token *, const char *,
1826                                      unsigned int, void *, unsigned int);
1827 static int parse_vc_action_raw_decap(struct context *,
1828                                      const struct token *, const char *,
1829                                      unsigned int, void *, unsigned int);
1830 static int parse_vc_action_raw_encap_index(struct context *,
1831                                            const struct token *, const char *,
1832                                            unsigned int, void *, unsigned int);
1833 static int parse_vc_action_raw_decap_index(struct context *,
1834                                            const struct token *, const char *,
1835                                            unsigned int, void *, unsigned int);
1836 static int parse_vc_action_set_meta(struct context *ctx,
1837                                     const struct token *token, const char *str,
1838                                     unsigned int len, void *buf,
1839                                         unsigned int size);
1840 static int parse_vc_action_sample(struct context *ctx,
1841                                     const struct token *token, const char *str,
1842                                     unsigned int len, void *buf,
1843                                     unsigned int size);
1844 static int
1845 parse_vc_action_sample_index(struct context *ctx, const struct token *token,
1846                                 const char *str, unsigned int len, void *buf,
1847                                 unsigned int size);
1848 static int
1849 parse_vc_modify_field_op(struct context *ctx, const struct token *token,
1850                                 const char *str, unsigned int len, void *buf,
1851                                 unsigned int size);
1852 static int
1853 parse_vc_modify_field_id(struct context *ctx, const struct token *token,
1854                                 const char *str, unsigned int len, void *buf,
1855                                 unsigned int size);
1856 static int
1857 parse_vc_action_conntrack_update(struct context *ctx, const struct token *token,
1858                          const char *str, unsigned int len, void *buf,
1859                          unsigned int size);
1860 static int parse_destroy(struct context *, const struct token *,
1861                          const char *, unsigned int,
1862                          void *, unsigned int);
1863 static int parse_flush(struct context *, const struct token *,
1864                        const char *, unsigned int,
1865                        void *, unsigned int);
1866 static int parse_dump(struct context *, const struct token *,
1867                       const char *, unsigned int,
1868                       void *, unsigned int);
1869 static int parse_query(struct context *, const struct token *,
1870                        const char *, unsigned int,
1871                        void *, unsigned int);
1872 static int parse_action(struct context *, const struct token *,
1873                         const char *, unsigned int,
1874                         void *, unsigned int);
1875 static int parse_list(struct context *, const struct token *,
1876                       const char *, unsigned int,
1877                       void *, unsigned int);
1878 static int parse_aged(struct context *, const struct token *,
1879                       const char *, unsigned int,
1880                       void *, unsigned int);
1881 static int parse_isolate(struct context *, const struct token *,
1882                          const char *, unsigned int,
1883                          void *, unsigned int);
1884 static int parse_tunnel(struct context *, const struct token *,
1885                         const char *, unsigned int,
1886                         void *, unsigned int);
1887 static int parse_int(struct context *, const struct token *,
1888                      const char *, unsigned int,
1889                      void *, unsigned int);
1890 static int parse_prefix(struct context *, const struct token *,
1891                         const char *, unsigned int,
1892                         void *, unsigned int);
1893 static int parse_boolean(struct context *, const struct token *,
1894                          const char *, unsigned int,
1895                          void *, unsigned int);
1896 static int parse_string(struct context *, const struct token *,
1897                         const char *, unsigned int,
1898                         void *, unsigned int);
1899 static int parse_hex(struct context *ctx, const struct token *token,
1900                         const char *str, unsigned int len,
1901                         void *buf, unsigned int size);
1902 static int parse_string0(struct context *, const struct token *,
1903                         const char *, unsigned int,
1904                         void *, unsigned int);
1905 static int parse_mac_addr(struct context *, const struct token *,
1906                           const char *, unsigned int,
1907                           void *, unsigned int);
1908 static int parse_ipv4_addr(struct context *, const struct token *,
1909                            const char *, unsigned int,
1910                            void *, unsigned int);
1911 static int parse_ipv6_addr(struct context *, const struct token *,
1912                            const char *, unsigned int,
1913                            void *, unsigned int);
1914 static int parse_port(struct context *, const struct token *,
1915                       const char *, unsigned int,
1916                       void *, unsigned int);
1917 static int parse_ia(struct context *, const struct token *,
1918                     const char *, unsigned int,
1919                     void *, unsigned int);
1920 static int parse_ia_destroy(struct context *ctx, const struct token *token,
1921                             const char *str, unsigned int len,
1922                             void *buf, unsigned int size);
1923 static int parse_ia_id2ptr(struct context *ctx, const struct token *token,
1924                            const char *str, unsigned int len, void *buf,
1925                            unsigned int size);
1926 static int parse_mp(struct context *, const struct token *,
1927                     const char *, unsigned int,
1928                     void *, unsigned int);
1929 static int comp_none(struct context *, const struct token *,
1930                      unsigned int, char *, unsigned int);
1931 static int comp_boolean(struct context *, const struct token *,
1932                         unsigned int, char *, unsigned int);
1933 static int comp_action(struct context *, const struct token *,
1934                        unsigned int, char *, unsigned int);
1935 static int comp_port(struct context *, const struct token *,
1936                      unsigned int, char *, unsigned int);
1937 static int comp_rule_id(struct context *, const struct token *,
1938                         unsigned int, char *, unsigned int);
1939 static int comp_vc_action_rss_type(struct context *, const struct token *,
1940                                    unsigned int, char *, unsigned int);
1941 static int comp_vc_action_rss_queue(struct context *, const struct token *,
1942                                     unsigned int, char *, unsigned int);
1943 static int comp_set_raw_index(struct context *, const struct token *,
1944                               unsigned int, char *, unsigned int);
1945 static int comp_set_sample_index(struct context *, const struct token *,
1946                               unsigned int, char *, unsigned int);
1947 static int comp_set_modify_field_op(struct context *, const struct token *,
1948                               unsigned int, char *, unsigned int);
1949 static int comp_set_modify_field_id(struct context *, const struct token *,
1950                               unsigned int, char *, unsigned int);
1951
1952 /** Token definitions. */
1953 static const struct token token_list[] = {
1954         /* Special tokens. */
1955         [ZERO] = {
1956                 .name = "ZERO",
1957                 .help = "null entry, abused as the entry point",
1958                 .next = NEXT(NEXT_ENTRY(FLOW, ADD)),
1959         },
1960         [END] = {
1961                 .name = "",
1962                 .type = "RETURN",
1963                 .help = "command may end here",
1964         },
1965         [START_SET] = {
1966                 .name = "START_SET",
1967                 .help = "null entry, abused as the entry point for set",
1968                 .next = NEXT(NEXT_ENTRY(SET)),
1969         },
1970         [END_SET] = {
1971                 .name = "end_set",
1972                 .type = "RETURN",
1973                 .help = "set command may end here",
1974         },
1975         /* Common tokens. */
1976         [COMMON_INTEGER] = {
1977                 .name = "{int}",
1978                 .type = "INTEGER",
1979                 .help = "integer value",
1980                 .call = parse_int,
1981                 .comp = comp_none,
1982         },
1983         [COMMON_UNSIGNED] = {
1984                 .name = "{unsigned}",
1985                 .type = "UNSIGNED",
1986                 .help = "unsigned integer value",
1987                 .call = parse_int,
1988                 .comp = comp_none,
1989         },
1990         [COMMON_PREFIX] = {
1991                 .name = "{prefix}",
1992                 .type = "PREFIX",
1993                 .help = "prefix length for bit-mask",
1994                 .call = parse_prefix,
1995                 .comp = comp_none,
1996         },
1997         [COMMON_BOOLEAN] = {
1998                 .name = "{boolean}",
1999                 .type = "BOOLEAN",
2000                 .help = "any boolean value",
2001                 .call = parse_boolean,
2002                 .comp = comp_boolean,
2003         },
2004         [COMMON_STRING] = {
2005                 .name = "{string}",
2006                 .type = "STRING",
2007                 .help = "fixed string",
2008                 .call = parse_string,
2009                 .comp = comp_none,
2010         },
2011         [COMMON_HEX] = {
2012                 .name = "{hex}",
2013                 .type = "HEX",
2014                 .help = "fixed string",
2015                 .call = parse_hex,
2016         },
2017         [COMMON_FILE_PATH] = {
2018                 .name = "{file path}",
2019                 .type = "STRING",
2020                 .help = "file path",
2021                 .call = parse_string0,
2022                 .comp = comp_none,
2023         },
2024         [COMMON_MAC_ADDR] = {
2025                 .name = "{MAC address}",
2026                 .type = "MAC-48",
2027                 .help = "standard MAC address notation",
2028                 .call = parse_mac_addr,
2029                 .comp = comp_none,
2030         },
2031         [COMMON_IPV4_ADDR] = {
2032                 .name = "{IPv4 address}",
2033                 .type = "IPV4 ADDRESS",
2034                 .help = "standard IPv4 address notation",
2035                 .call = parse_ipv4_addr,
2036                 .comp = comp_none,
2037         },
2038         [COMMON_IPV6_ADDR] = {
2039                 .name = "{IPv6 address}",
2040                 .type = "IPV6 ADDRESS",
2041                 .help = "standard IPv6 address notation",
2042                 .call = parse_ipv6_addr,
2043                 .comp = comp_none,
2044         },
2045         [COMMON_RULE_ID] = {
2046                 .name = "{rule id}",
2047                 .type = "RULE ID",
2048                 .help = "rule identifier",
2049                 .call = parse_int,
2050                 .comp = comp_rule_id,
2051         },
2052         [COMMON_PORT_ID] = {
2053                 .name = "{port_id}",
2054                 .type = "PORT ID",
2055                 .help = "port identifier",
2056                 .call = parse_port,
2057                 .comp = comp_port,
2058         },
2059         [COMMON_GROUP_ID] = {
2060                 .name = "{group_id}",
2061                 .type = "GROUP ID",
2062                 .help = "group identifier",
2063                 .call = parse_int,
2064                 .comp = comp_none,
2065         },
2066         [COMMON_PRIORITY_LEVEL] = {
2067                 .name = "{level}",
2068                 .type = "PRIORITY",
2069                 .help = "priority level",
2070                 .call = parse_int,
2071                 .comp = comp_none,
2072         },
2073         [COMMON_INDIRECT_ACTION_ID] = {
2074                 .name = "{indirect_action_id}",
2075                 .type = "INDIRECT_ACTION_ID",
2076                 .help = "indirect action id",
2077                 .call = parse_int,
2078                 .comp = comp_none,
2079         },
2080         [COMMON_POLICY_ID] = {
2081                 .name = "{policy_id}",
2082                 .type = "POLCIY_ID",
2083                 .help = "policy id",
2084                 .call = parse_int,
2085                 .comp = comp_none,
2086         },
2087         /* Top-level command. */
2088         [FLOW] = {
2089                 .name = "flow",
2090                 .type = "{command} {port_id} [{arg} [...]]",
2091                 .help = "manage ingress/egress flow rules",
2092                 .next = NEXT(NEXT_ENTRY
2093                              (INDIRECT_ACTION,
2094                               VALIDATE,
2095                               CREATE,
2096                               DESTROY,
2097                               FLUSH,
2098                               DUMP,
2099                               LIST,
2100                               AGED,
2101                               QUERY,
2102                               ISOLATE,
2103                               TUNNEL)),
2104                 .call = parse_init,
2105         },
2106         /* Top-level command. */
2107         [INDIRECT_ACTION] = {
2108                 .name = "indirect_action",
2109                 .type = "{command} {port_id} [{arg} [...]]",
2110                 .help = "manage indirect actions",
2111                 .next = NEXT(next_ia_subcmd, NEXT_ENTRY(COMMON_PORT_ID)),
2112                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2113                 .call = parse_ia,
2114         },
2115         /* Sub-level commands. */
2116         [INDIRECT_ACTION_CREATE] = {
2117                 .name = "create",
2118                 .help = "create indirect action",
2119                 .next = NEXT(next_ia_create_attr),
2120                 .call = parse_ia,
2121         },
2122         [INDIRECT_ACTION_UPDATE] = {
2123                 .name = "update",
2124                 .help = "update indirect action",
2125                 .next = NEXT(NEXT_ENTRY(INDIRECT_ACTION_SPEC),
2126                              NEXT_ENTRY(COMMON_INDIRECT_ACTION_ID)),
2127                 .args = ARGS(ARGS_ENTRY(struct buffer, args.vc.attr.group)),
2128                 .call = parse_ia,
2129         },
2130         [INDIRECT_ACTION_DESTROY] = {
2131                 .name = "destroy",
2132                 .help = "destroy indirect action",
2133                 .next = NEXT(NEXT_ENTRY(INDIRECT_ACTION_DESTROY_ID)),
2134                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2135                 .call = parse_ia_destroy,
2136         },
2137         [INDIRECT_ACTION_QUERY] = {
2138                 .name = "query",
2139                 .help = "query indirect action",
2140                 .next = NEXT(NEXT_ENTRY(END),
2141                              NEXT_ENTRY(COMMON_INDIRECT_ACTION_ID)),
2142                 .args = ARGS(ARGS_ENTRY(struct buffer, args.ia.action_id)),
2143                 .call = parse_ia,
2144         },
2145         [VALIDATE] = {
2146                 .name = "validate",
2147                 .help = "check whether a flow rule can be created",
2148                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_PORT_ID)),
2149                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2150                 .call = parse_vc,
2151         },
2152         [CREATE] = {
2153                 .name = "create",
2154                 .help = "create a flow rule",
2155                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_PORT_ID)),
2156                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2157                 .call = parse_vc,
2158         },
2159         [DESTROY] = {
2160                 .name = "destroy",
2161                 .help = "destroy specific flow rules",
2162                 .next = NEXT(NEXT_ENTRY(DESTROY_RULE),
2163                              NEXT_ENTRY(COMMON_PORT_ID)),
2164                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2165                 .call = parse_destroy,
2166         },
2167         [FLUSH] = {
2168                 .name = "flush",
2169                 .help = "destroy all flow rules",
2170                 .next = NEXT(NEXT_ENTRY(COMMON_PORT_ID)),
2171                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2172                 .call = parse_flush,
2173         },
2174         [DUMP] = {
2175                 .name = "dump",
2176                 .help = "dump single/all flow rules to file",
2177                 .next = NEXT(next_dump_subcmd, NEXT_ENTRY(COMMON_PORT_ID)),
2178                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2179                 .call = parse_dump,
2180         },
2181         [QUERY] = {
2182                 .name = "query",
2183                 .help = "query an existing flow rule",
2184                 .next = NEXT(NEXT_ENTRY(QUERY_ACTION),
2185                              NEXT_ENTRY(COMMON_RULE_ID),
2186                              NEXT_ENTRY(COMMON_PORT_ID)),
2187                 .args = ARGS(ARGS_ENTRY(struct buffer, args.query.action.type),
2188                              ARGS_ENTRY(struct buffer, args.query.rule),
2189                              ARGS_ENTRY(struct buffer, port)),
2190                 .call = parse_query,
2191         },
2192         [LIST] = {
2193                 .name = "list",
2194                 .help = "list existing flow rules",
2195                 .next = NEXT(next_list_attr, NEXT_ENTRY(COMMON_PORT_ID)),
2196                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2197                 .call = parse_list,
2198         },
2199         [AGED] = {
2200                 .name = "aged",
2201                 .help = "list and destroy aged flows",
2202                 .next = NEXT(next_aged_attr, NEXT_ENTRY(COMMON_PORT_ID)),
2203                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2204                 .call = parse_aged,
2205         },
2206         [ISOLATE] = {
2207                 .name = "isolate",
2208                 .help = "restrict ingress traffic to the defined flow rules",
2209                 .next = NEXT(NEXT_ENTRY(COMMON_BOOLEAN),
2210                              NEXT_ENTRY(COMMON_PORT_ID)),
2211                 .args = ARGS(ARGS_ENTRY(struct buffer, args.isolate.set),
2212                              ARGS_ENTRY(struct buffer, port)),
2213                 .call = parse_isolate,
2214         },
2215         [TUNNEL] = {
2216                 .name = "tunnel",
2217                 .help = "new tunnel API",
2218                 .next = NEXT(NEXT_ENTRY
2219                              (TUNNEL_CREATE, TUNNEL_LIST, TUNNEL_DESTROY)),
2220                 .call = parse_tunnel,
2221         },
2222         /* Tunnel arguments. */
2223         [TUNNEL_CREATE] = {
2224                 .name = "create",
2225                 .help = "create new tunnel object",
2226                 .next = NEXT(NEXT_ENTRY(TUNNEL_CREATE_TYPE),
2227                              NEXT_ENTRY(COMMON_PORT_ID)),
2228                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2229                 .call = parse_tunnel,
2230         },
2231         [TUNNEL_CREATE_TYPE] = {
2232                 .name = "type",
2233                 .help = "create new tunnel",
2234                 .next = NEXT(NEXT_ENTRY(COMMON_FILE_PATH)),
2235                 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, type)),
2236                 .call = parse_tunnel,
2237         },
2238         [TUNNEL_DESTROY] = {
2239                 .name = "destroy",
2240                 .help = "destroy tunel",
2241                 .next = NEXT(NEXT_ENTRY(TUNNEL_DESTROY_ID),
2242                              NEXT_ENTRY(COMMON_PORT_ID)),
2243                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2244                 .call = parse_tunnel,
2245         },
2246         [TUNNEL_DESTROY_ID] = {
2247                 .name = "id",
2248                 .help = "tunnel identifier to testroy",
2249                 .next = NEXT(NEXT_ENTRY(COMMON_UNSIGNED)),
2250                 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2251                 .call = parse_tunnel,
2252         },
2253         [TUNNEL_LIST] = {
2254                 .name = "list",
2255                 .help = "list existing tunnels",
2256                 .next = NEXT(NEXT_ENTRY(COMMON_PORT_ID)),
2257                 .args = ARGS(ARGS_ENTRY(struct buffer, port)),
2258                 .call = parse_tunnel,
2259         },
2260         /* Destroy arguments. */
2261         [DESTROY_RULE] = {
2262                 .name = "rule",
2263                 .help = "specify a rule identifier",
2264                 .next = NEXT(next_destroy_attr, NEXT_ENTRY(COMMON_RULE_ID)),
2265                 .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.destroy.rule)),
2266                 .call = parse_destroy,
2267         },
2268         /* Dump arguments. */
2269         [DUMP_ALL] = {
2270                 .name = "all",
2271                 .help = "dump all",
2272                 .next = NEXT(next_dump_attr),
2273                 .args = ARGS(ARGS_ENTRY(struct buffer, args.dump.file)),
2274                 .call = parse_dump,
2275         },
2276         [DUMP_ONE] = {
2277                 .name = "rule",
2278                 .help = "dump one rule",
2279                 .next = NEXT(next_dump_attr, NEXT_ENTRY(COMMON_RULE_ID)),
2280                 .args = ARGS(ARGS_ENTRY(struct buffer, args.dump.file),
2281                                 ARGS_ENTRY(struct buffer, args.dump.rule)),
2282                 .call = parse_dump,
2283         },
2284         /* Query arguments. */
2285         [QUERY_ACTION] = {
2286                 .name = "{action}",
2287                 .type = "ACTION",
2288                 .help = "action to query, must be part of the rule",
2289                 .call = parse_action,
2290                 .comp = comp_action,
2291         },
2292         /* List arguments. */
2293         [LIST_GROUP] = {
2294                 .name = "group",
2295                 .help = "specify a group",
2296                 .next = NEXT(next_list_attr, NEXT_ENTRY(COMMON_GROUP_ID)),
2297                 .args = ARGS(ARGS_ENTRY_PTR(struct buffer, args.list.group)),
2298                 .call = parse_list,
2299         },
2300         [AGED_DESTROY] = {
2301                 .name = "destroy",
2302                 .help = "specify aged flows need be destroyed",
2303                 .call = parse_aged,
2304                 .comp = comp_none,
2305         },
2306         /* Validate/create attributes. */
2307         [VC_GROUP] = {
2308                 .name = "group",
2309                 .help = "specify a group",
2310                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_GROUP_ID)),
2311                 .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, group)),
2312                 .call = parse_vc,
2313         },
2314         [VC_PRIORITY] = {
2315                 .name = "priority",
2316                 .help = "specify a priority level",
2317                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_PRIORITY_LEVEL)),
2318                 .args = ARGS(ARGS_ENTRY(struct rte_flow_attr, priority)),
2319                 .call = parse_vc,
2320         },
2321         [VC_INGRESS] = {
2322                 .name = "ingress",
2323                 .help = "affect rule to ingress",
2324                 .next = NEXT(next_vc_attr),
2325                 .call = parse_vc,
2326         },
2327         [VC_EGRESS] = {
2328                 .name = "egress",
2329                 .help = "affect rule to egress",
2330                 .next = NEXT(next_vc_attr),
2331                 .call = parse_vc,
2332         },
2333         [VC_TRANSFER] = {
2334                 .name = "transfer",
2335                 .help = "apply rule directly to endpoints found in pattern",
2336                 .next = NEXT(next_vc_attr),
2337                 .call = parse_vc,
2338         },
2339         [VC_TUNNEL_SET] = {
2340                 .name = "tunnel_set",
2341                 .help = "tunnel steer rule",
2342                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_UNSIGNED)),
2343                 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2344                 .call = parse_vc,
2345         },
2346         [VC_TUNNEL_MATCH] = {
2347                 .name = "tunnel_match",
2348                 .help = "tunnel match rule",
2349                 .next = NEXT(next_vc_attr, NEXT_ENTRY(COMMON_UNSIGNED)),
2350                 .args = ARGS(ARGS_ENTRY(struct tunnel_ops, id)),
2351                 .call = parse_vc,
2352         },
2353         /* Validate/create pattern. */
2354         [ITEM_PATTERN] = {
2355                 .name = "pattern",
2356                 .help = "submit a list of pattern items",
2357                 .next = NEXT(next_item),
2358                 .call = parse_vc,
2359         },
2360         [ITEM_PARAM_IS] = {
2361                 .name = "is",
2362                 .help = "match value perfectly (with full bit-mask)",
2363                 .call = parse_vc_spec,
2364         },
2365         [ITEM_PARAM_SPEC] = {
2366                 .name = "spec",
2367                 .help = "match value according to configured bit-mask",
2368                 .call = parse_vc_spec,
2369         },
2370         [ITEM_PARAM_LAST] = {
2371                 .name = "last",
2372                 .help = "specify upper bound to establish a range",
2373                 .call = parse_vc_spec,
2374         },
2375         [ITEM_PARAM_MASK] = {
2376                 .name = "mask",
2377                 .help = "specify bit-mask with relevant bits set to one",
2378                 .call = parse_vc_spec,
2379         },
2380         [ITEM_PARAM_PREFIX] = {
2381                 .name = "prefix",
2382                 .help = "generate bit-mask from a prefix length",
2383                 .call = parse_vc_spec,
2384         },
2385         [ITEM_NEXT] = {
2386                 .name = "/",
2387                 .help = "specify next pattern item",
2388                 .next = NEXT(next_item),
2389         },
2390         [ITEM_END] = {
2391                 .name = "end",
2392                 .help = "end list of pattern items",
2393                 .priv = PRIV_ITEM(END, 0),
2394                 .next = NEXT(NEXT_ENTRY(ACTIONS)),
2395                 .call = parse_vc,
2396         },
2397         [ITEM_VOID] = {
2398                 .name = "void",
2399                 .help = "no-op pattern item",
2400                 .priv = PRIV_ITEM(VOID, 0),
2401                 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2402                 .call = parse_vc,
2403         },
2404         [ITEM_INVERT] = {
2405                 .name = "invert",
2406                 .help = "perform actions when pattern does not match",
2407                 .priv = PRIV_ITEM(INVERT, 0),
2408                 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2409                 .call = parse_vc,
2410         },
2411         [ITEM_ANY] = {
2412                 .name = "any",
2413                 .help = "match any protocol for the current layer",
2414                 .priv = PRIV_ITEM(ANY, sizeof(struct rte_flow_item_any)),
2415                 .next = NEXT(item_any),
2416                 .call = parse_vc,
2417         },
2418         [ITEM_ANY_NUM] = {
2419                 .name = "num",
2420                 .help = "number of layers covered",
2421                 .next = NEXT(item_any, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2422                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_any, num)),
2423         },
2424         [ITEM_PF] = {
2425                 .name = "pf",
2426                 .help = "match traffic from/to the physical function",
2427                 .priv = PRIV_ITEM(PF, 0),
2428                 .next = NEXT(NEXT_ENTRY(ITEM_NEXT)),
2429                 .call = parse_vc,
2430         },
2431         [ITEM_VF] = {
2432                 .name = "vf",
2433                 .help = "match traffic from/to a virtual function ID",
2434                 .priv = PRIV_ITEM(VF, sizeof(struct rte_flow_item_vf)),
2435                 .next = NEXT(item_vf),
2436                 .call = parse_vc,
2437         },
2438         [ITEM_VF_ID] = {
2439                 .name = "id",
2440                 .help = "VF ID",
2441                 .next = NEXT(item_vf, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2442                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_vf, id)),
2443         },
2444         [ITEM_PHY_PORT] = {
2445                 .name = "phy_port",
2446                 .help = "match traffic from/to a specific physical port",
2447                 .priv = PRIV_ITEM(PHY_PORT,
2448                                   sizeof(struct rte_flow_item_phy_port)),
2449                 .next = NEXT(item_phy_port),
2450                 .call = parse_vc,
2451         },
2452         [ITEM_PHY_PORT_INDEX] = {
2453                 .name = "index",
2454                 .help = "physical port index",
2455                 .next = NEXT(item_phy_port, NEXT_ENTRY(COMMON_UNSIGNED),
2456                              item_param),
2457                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_phy_port, index)),
2458         },
2459         [ITEM_PORT_ID] = {
2460                 .name = "port_id",
2461                 .help = "match traffic from/to a given DPDK port ID",
2462                 .priv = PRIV_ITEM(PORT_ID,
2463                                   sizeof(struct rte_flow_item_port_id)),
2464                 .next = NEXT(item_port_id),
2465                 .call = parse_vc,
2466         },
2467         [ITEM_PORT_ID_ID] = {
2468                 .name = "id",
2469                 .help = "DPDK port ID",
2470                 .next = NEXT(item_port_id, NEXT_ENTRY(COMMON_UNSIGNED),
2471                              item_param),
2472                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_port_id, id)),
2473         },
2474         [ITEM_MARK] = {
2475                 .name = "mark",
2476                 .help = "match traffic against value set in previously matched rule",
2477                 .priv = PRIV_ITEM(MARK, sizeof(struct rte_flow_item_mark)),
2478                 .next = NEXT(item_mark),
2479                 .call = parse_vc,
2480         },
2481         [ITEM_MARK_ID] = {
2482                 .name = "id",
2483                 .help = "Integer value to match against",
2484                 .next = NEXT(item_mark, NEXT_ENTRY(COMMON_UNSIGNED),
2485                              item_param),
2486                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_mark, id)),
2487         },
2488         [ITEM_RAW] = {
2489                 .name = "raw",
2490                 .help = "match an arbitrary byte string",
2491                 .priv = PRIV_ITEM(RAW, ITEM_RAW_SIZE),
2492                 .next = NEXT(item_raw),
2493                 .call = parse_vc,
2494         },
2495         [ITEM_RAW_RELATIVE] = {
2496                 .name = "relative",
2497                 .help = "look for pattern after the previous item",
2498                 .next = NEXT(item_raw, NEXT_ENTRY(COMMON_BOOLEAN), item_param),
2499                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
2500                                            relative, 1)),
2501         },
2502         [ITEM_RAW_SEARCH] = {
2503                 .name = "search",
2504                 .help = "search pattern from offset (see also limit)",
2505                 .next = NEXT(item_raw, NEXT_ENTRY(COMMON_BOOLEAN), item_param),
2506                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_raw,
2507                                            search, 1)),
2508         },
2509         [ITEM_RAW_OFFSET] = {
2510                 .name = "offset",
2511                 .help = "absolute or relative offset for pattern",
2512                 .next = NEXT(item_raw, NEXT_ENTRY(COMMON_INTEGER), item_param),
2513                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, offset)),
2514         },
2515         [ITEM_RAW_LIMIT] = {
2516                 .name = "limit",
2517                 .help = "search area limit for start of pattern",
2518                 .next = NEXT(item_raw, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2519                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, limit)),
2520         },
2521         [ITEM_RAW_PATTERN] = {
2522                 .name = "pattern",
2523                 .help = "byte string to look for",
2524                 .next = NEXT(item_raw,
2525                              NEXT_ENTRY(COMMON_STRING),
2526                              NEXT_ENTRY(ITEM_PARAM_IS,
2527                                         ITEM_PARAM_SPEC,
2528                                         ITEM_PARAM_MASK)),
2529                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_raw, pattern),
2530                              ARGS_ENTRY(struct rte_flow_item_raw, length),
2531                              ARGS_ENTRY_ARB(sizeof(struct rte_flow_item_raw),
2532                                             ITEM_RAW_PATTERN_SIZE)),
2533         },
2534         [ITEM_ETH] = {
2535                 .name = "eth",
2536                 .help = "match Ethernet header",
2537                 .priv = PRIV_ITEM(ETH, sizeof(struct rte_flow_item_eth)),
2538                 .next = NEXT(item_eth),
2539                 .call = parse_vc,
2540         },
2541         [ITEM_ETH_DST] = {
2542                 .name = "dst",
2543                 .help = "destination MAC",
2544                 .next = NEXT(item_eth, NEXT_ENTRY(COMMON_MAC_ADDR), item_param),
2545                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, dst)),
2546         },
2547         [ITEM_ETH_SRC] = {
2548                 .name = "src",
2549                 .help = "source MAC",
2550                 .next = NEXT(item_eth, NEXT_ENTRY(COMMON_MAC_ADDR), item_param),
2551                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, src)),
2552         },
2553         [ITEM_ETH_TYPE] = {
2554                 .name = "type",
2555                 .help = "EtherType",
2556                 .next = NEXT(item_eth, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2557                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_eth, type)),
2558         },
2559         [ITEM_ETH_HAS_VLAN] = {
2560                 .name = "has_vlan",
2561                 .help = "packet header contains VLAN",
2562                 .next = NEXT(item_eth, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2563                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_eth,
2564                                            has_vlan, 1)),
2565         },
2566         [ITEM_VLAN] = {
2567                 .name = "vlan",
2568                 .help = "match 802.1Q/ad VLAN tag",
2569                 .priv = PRIV_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)),
2570                 .next = NEXT(item_vlan),
2571                 .call = parse_vc,
2572         },
2573         [ITEM_VLAN_TCI] = {
2574                 .name = "tci",
2575                 .help = "tag control information",
2576                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2577                              item_param),
2578                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan, tci)),
2579         },
2580         [ITEM_VLAN_PCP] = {
2581                 .name = "pcp",
2582                 .help = "priority code point",
2583                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2584                              item_param),
2585                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2586                                                   tci, "\xe0\x00")),
2587         },
2588         [ITEM_VLAN_DEI] = {
2589                 .name = "dei",
2590                 .help = "drop eligible indicator",
2591                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2592                              item_param),
2593                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2594                                                   tci, "\x10\x00")),
2595         },
2596         [ITEM_VLAN_VID] = {
2597                 .name = "vid",
2598                 .help = "VLAN identifier",
2599                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2600                              item_param),
2601                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_vlan,
2602                                                   tci, "\x0f\xff")),
2603         },
2604         [ITEM_VLAN_INNER_TYPE] = {
2605                 .name = "inner_type",
2606                 .help = "inner EtherType",
2607                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2608                              item_param),
2609                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vlan,
2610                                              inner_type)),
2611         },
2612         [ITEM_VLAN_HAS_MORE_VLAN] = {
2613                 .name = "has_more_vlan",
2614                 .help = "packet header contains another VLAN",
2615                 .next = NEXT(item_vlan, NEXT_ENTRY(COMMON_UNSIGNED),
2616                              item_param),
2617                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_vlan,
2618                                            has_more_vlan, 1)),
2619         },
2620         [ITEM_IPV4] = {
2621                 .name = "ipv4",
2622                 .help = "match IPv4 header",
2623                 .priv = PRIV_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)),
2624                 .next = NEXT(item_ipv4),
2625                 .call = parse_vc,
2626         },
2627         [ITEM_IPV4_VER_IHL] = {
2628                 .name = "version_ihl",
2629                 .help = "match header length",
2630                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2631                              item_param),
2632                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ipv4,
2633                                      hdr.version_ihl)),
2634         },
2635         [ITEM_IPV4_TOS] = {
2636                 .name = "tos",
2637                 .help = "type of service",
2638                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2639                              item_param),
2640                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2641                                              hdr.type_of_service)),
2642         },
2643         [ITEM_IPV4_ID] = {
2644                 .name = "packet_id",
2645                 .help = "fragment packet id",
2646                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2647                              item_param),
2648                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2649                                              hdr.packet_id)),
2650         },
2651         [ITEM_IPV4_FRAGMENT_OFFSET] = {
2652                 .name = "fragment_offset",
2653                 .help = "fragmentation flags and fragment offset",
2654                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2655                              item_param),
2656                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2657                                              hdr.fragment_offset)),
2658         },
2659         [ITEM_IPV4_TTL] = {
2660                 .name = "ttl",
2661                 .help = "time to live",
2662                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2663                              item_param),
2664                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2665                                              hdr.time_to_live)),
2666         },
2667         [ITEM_IPV4_PROTO] = {
2668                 .name = "proto",
2669                 .help = "next protocol ID",
2670                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_UNSIGNED),
2671                              item_param),
2672                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2673                                              hdr.next_proto_id)),
2674         },
2675         [ITEM_IPV4_SRC] = {
2676                 .name = "src",
2677                 .help = "source address",
2678                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_IPV4_ADDR),
2679                              item_param),
2680                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2681                                              hdr.src_addr)),
2682         },
2683         [ITEM_IPV4_DST] = {
2684                 .name = "dst",
2685                 .help = "destination address",
2686                 .next = NEXT(item_ipv4, NEXT_ENTRY(COMMON_IPV4_ADDR),
2687                              item_param),
2688                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv4,
2689                                              hdr.dst_addr)),
2690         },
2691         [ITEM_IPV6] = {
2692                 .name = "ipv6",
2693                 .help = "match IPv6 header",
2694                 .priv = PRIV_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)),
2695                 .next = NEXT(item_ipv6),
2696                 .call = parse_vc,
2697         },
2698         [ITEM_IPV6_TC] = {
2699                 .name = "tc",
2700                 .help = "traffic class",
2701                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
2702                              item_param),
2703                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
2704                                                   hdr.vtc_flow,
2705                                                   "\x0f\xf0\x00\x00")),
2706         },
2707         [ITEM_IPV6_FLOW] = {
2708                 .name = "flow",
2709                 .help = "flow label",
2710                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
2711                              item_param),
2712                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_ipv6,
2713                                                   hdr.vtc_flow,
2714                                                   "\x00\x0f\xff\xff")),
2715         },
2716         [ITEM_IPV6_PROTO] = {
2717                 .name = "proto",
2718                 .help = "protocol (next header)",
2719                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
2720                              item_param),
2721                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2722                                              hdr.proto)),
2723         },
2724         [ITEM_IPV6_HOP] = {
2725                 .name = "hop",
2726                 .help = "hop limit",
2727                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
2728                              item_param),
2729                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2730                                              hdr.hop_limits)),
2731         },
2732         [ITEM_IPV6_SRC] = {
2733                 .name = "src",
2734                 .help = "source address",
2735                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_IPV6_ADDR),
2736                              item_param),
2737                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2738                                              hdr.src_addr)),
2739         },
2740         [ITEM_IPV6_DST] = {
2741                 .name = "dst",
2742                 .help = "destination address",
2743                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_IPV6_ADDR),
2744                              item_param),
2745                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6,
2746                                              hdr.dst_addr)),
2747         },
2748         [ITEM_IPV6_HAS_FRAG_EXT] = {
2749                 .name = "has_frag_ext",
2750                 .help = "fragment packet attribute",
2751                 .next = NEXT(item_ipv6, NEXT_ENTRY(COMMON_UNSIGNED),
2752                              item_param),
2753                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_ipv6,
2754                                            has_frag_ext, 1)),
2755         },
2756         [ITEM_ICMP] = {
2757                 .name = "icmp",
2758                 .help = "match ICMP header",
2759                 .priv = PRIV_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)),
2760                 .next = NEXT(item_icmp),
2761                 .call = parse_vc,
2762         },
2763         [ITEM_ICMP_TYPE] = {
2764                 .name = "type",
2765                 .help = "ICMP packet type",
2766                 .next = NEXT(item_icmp, NEXT_ENTRY(COMMON_UNSIGNED),
2767                              item_param),
2768                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2769                                              hdr.icmp_type)),
2770         },
2771         [ITEM_ICMP_CODE] = {
2772                 .name = "code",
2773                 .help = "ICMP packet code",
2774                 .next = NEXT(item_icmp, NEXT_ENTRY(COMMON_UNSIGNED),
2775                              item_param),
2776                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2777                                              hdr.icmp_code)),
2778         },
2779         [ITEM_ICMP_IDENT] = {
2780                 .name = "ident",
2781                 .help = "ICMP packet identifier",
2782                 .next = NEXT(item_icmp, NEXT_ENTRY(COMMON_UNSIGNED),
2783                              item_param),
2784                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2785                                              hdr.icmp_ident)),
2786         },
2787         [ITEM_ICMP_SEQ] = {
2788                 .name = "seq",
2789                 .help = "ICMP packet sequence number",
2790                 .next = NEXT(item_icmp, NEXT_ENTRY(COMMON_UNSIGNED),
2791                              item_param),
2792                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp,
2793                                              hdr.icmp_seq_nb)),
2794         },
2795         [ITEM_UDP] = {
2796                 .name = "udp",
2797                 .help = "match UDP header",
2798                 .priv = PRIV_ITEM(UDP, sizeof(struct rte_flow_item_udp)),
2799                 .next = NEXT(item_udp),
2800                 .call = parse_vc,
2801         },
2802         [ITEM_UDP_SRC] = {
2803                 .name = "src",
2804                 .help = "UDP source port",
2805                 .next = NEXT(item_udp, NEXT_ENTRY(COMMON_UNSIGNED),
2806                              item_param),
2807                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
2808                                              hdr.src_port)),
2809         },
2810         [ITEM_UDP_DST] = {
2811                 .name = "dst",
2812                 .help = "UDP destination port",
2813                 .next = NEXT(item_udp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2814                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_udp,
2815                                              hdr.dst_port)),
2816         },
2817         [ITEM_TCP] = {
2818                 .name = "tcp",
2819                 .help = "match TCP header",
2820                 .priv = PRIV_ITEM(TCP, sizeof(struct rte_flow_item_tcp)),
2821                 .next = NEXT(item_tcp),
2822                 .call = parse_vc,
2823         },
2824         [ITEM_TCP_SRC] = {
2825                 .name = "src",
2826                 .help = "TCP source port",
2827                 .next = NEXT(item_tcp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2828                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2829                                              hdr.src_port)),
2830         },
2831         [ITEM_TCP_DST] = {
2832                 .name = "dst",
2833                 .help = "TCP destination port",
2834                 .next = NEXT(item_tcp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2835                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2836                                              hdr.dst_port)),
2837         },
2838         [ITEM_TCP_FLAGS] = {
2839                 .name = "flags",
2840                 .help = "TCP flags",
2841                 .next = NEXT(item_tcp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
2842                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_tcp,
2843                                              hdr.tcp_flags)),
2844         },
2845         [ITEM_SCTP] = {
2846                 .name = "sctp",
2847                 .help = "match SCTP header",
2848                 .priv = PRIV_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)),
2849                 .next = NEXT(item_sctp),
2850                 .call = parse_vc,
2851         },
2852         [ITEM_SCTP_SRC] = {
2853                 .name = "src",
2854                 .help = "SCTP source port",
2855                 .next = NEXT(item_sctp, NEXT_ENTRY(COMMON_UNSIGNED),
2856                              item_param),
2857                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2858                                              hdr.src_port)),
2859         },
2860         [ITEM_SCTP_DST] = {
2861                 .name = "dst",
2862                 .help = "SCTP destination port",
2863                 .next = NEXT(item_sctp, NEXT_ENTRY(COMMON_UNSIGNED),
2864                              item_param),
2865                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2866                                              hdr.dst_port)),
2867         },
2868         [ITEM_SCTP_TAG] = {
2869                 .name = "tag",
2870                 .help = "validation tag",
2871                 .next = NEXT(item_sctp, NEXT_ENTRY(COMMON_UNSIGNED),
2872                              item_param),
2873                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2874                                              hdr.tag)),
2875         },
2876         [ITEM_SCTP_CKSUM] = {
2877                 .name = "cksum",
2878                 .help = "checksum",
2879                 .next = NEXT(item_sctp, NEXT_ENTRY(COMMON_UNSIGNED),
2880                              item_param),
2881                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_sctp,
2882                                              hdr.cksum)),
2883         },
2884         [ITEM_VXLAN] = {
2885                 .name = "vxlan",
2886                 .help = "match VXLAN header",
2887                 .priv = PRIV_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)),
2888                 .next = NEXT(item_vxlan),
2889                 .call = parse_vc,
2890         },
2891         [ITEM_VXLAN_VNI] = {
2892                 .name = "vni",
2893                 .help = "VXLAN identifier",
2894                 .next = NEXT(item_vxlan, NEXT_ENTRY(COMMON_UNSIGNED),
2895                              item_param),
2896                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan, vni)),
2897         },
2898         [ITEM_VXLAN_LAST_RSVD] = {
2899                 .name = "last_rsvd",
2900                 .help = "VXLAN last reserved bits",
2901                 .next = NEXT(item_vxlan, NEXT_ENTRY(COMMON_UNSIGNED),
2902                              item_param),
2903                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan,
2904                                              rsvd1)),
2905         },
2906         [ITEM_E_TAG] = {
2907                 .name = "e_tag",
2908                 .help = "match E-Tag header",
2909                 .priv = PRIV_ITEM(E_TAG, sizeof(struct rte_flow_item_e_tag)),
2910                 .next = NEXT(item_e_tag),
2911                 .call = parse_vc,
2912         },
2913         [ITEM_E_TAG_GRP_ECID_B] = {
2914                 .name = "grp_ecid_b",
2915                 .help = "GRP and E-CID base",
2916                 .next = NEXT(item_e_tag, NEXT_ENTRY(COMMON_UNSIGNED),
2917                              item_param),
2918                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_e_tag,
2919                                                   rsvd_grp_ecid_b,
2920                                                   "\x3f\xff")),
2921         },
2922         [ITEM_NVGRE] = {
2923                 .name = "nvgre",
2924                 .help = "match NVGRE header",
2925                 .priv = PRIV_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
2926                 .next = NEXT(item_nvgre),
2927                 .call = parse_vc,
2928         },
2929         [ITEM_NVGRE_TNI] = {
2930                 .name = "tni",
2931                 .help = "virtual subnet ID",
2932                 .next = NEXT(item_nvgre, NEXT_ENTRY(COMMON_UNSIGNED),
2933                              item_param),
2934                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_nvgre, tni)),
2935         },
2936         [ITEM_MPLS] = {
2937                 .name = "mpls",
2938                 .help = "match MPLS header",
2939                 .priv = PRIV_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
2940                 .next = NEXT(item_mpls),
2941                 .call = parse_vc,
2942         },
2943         [ITEM_MPLS_LABEL] = {
2944                 .name = "label",
2945                 .help = "MPLS label",
2946                 .next = NEXT(item_mpls, NEXT_ENTRY(COMMON_UNSIGNED),
2947                              item_param),
2948                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2949                                                   label_tc_s,
2950                                                   "\xff\xff\xf0")),
2951         },
2952         [ITEM_MPLS_TC] = {
2953                 .name = "tc",
2954                 .help = "MPLS Traffic Class",
2955                 .next = NEXT(item_mpls, NEXT_ENTRY(COMMON_UNSIGNED),
2956                              item_param),
2957                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2958                                                   label_tc_s,
2959                                                   "\x00\x00\x0e")),
2960         },
2961         [ITEM_MPLS_S] = {
2962                 .name = "s",
2963                 .help = "MPLS Bottom-of-Stack",
2964                 .next = NEXT(item_mpls, NEXT_ENTRY(COMMON_UNSIGNED),
2965                              item_param),
2966                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_mpls,
2967                                                   label_tc_s,
2968                                                   "\x00\x00\x01")),
2969         },
2970         [ITEM_GRE] = {
2971                 .name = "gre",
2972                 .help = "match GRE header",
2973                 .priv = PRIV_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
2974                 .next = NEXT(item_gre),
2975                 .call = parse_vc,
2976         },
2977         [ITEM_GRE_PROTO] = {
2978                 .name = "protocol",
2979                 .help = "GRE protocol type",
2980                 .next = NEXT(item_gre, NEXT_ENTRY(COMMON_UNSIGNED),
2981                              item_param),
2982                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
2983                                              protocol)),
2984         },
2985         [ITEM_GRE_C_RSVD0_VER] = {
2986                 .name = "c_rsvd0_ver",
2987                 .help =
2988                         "checksum (1b), undefined (1b), key bit (1b),"
2989                         " sequence number (1b), reserved 0 (9b),"
2990                         " version (3b)",
2991                 .next = NEXT(item_gre, NEXT_ENTRY(COMMON_UNSIGNED),
2992                              item_param),
2993                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gre,
2994                                              c_rsvd0_ver)),
2995         },
2996         [ITEM_GRE_C_BIT] = {
2997                 .name = "c_bit",
2998                 .help = "checksum bit (C)",
2999                 .next = NEXT(item_gre, NEXT_ENTRY(COMMON_BOOLEAN),
3000                              item_param),
3001                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
3002                                                   c_rsvd0_ver,
3003                                                   "\x80\x00\x00\x00")),
3004         },
3005         [ITEM_GRE_S_BIT] = {
3006                 .name = "s_bit",
3007                 .help = "sequence number bit (S)",
3008                 .next = NEXT(item_gre, NEXT_ENTRY(COMMON_BOOLEAN), item_param),
3009                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
3010                                                   c_rsvd0_ver,
3011                                                   "\x10\x00\x00\x00")),
3012         },
3013         [ITEM_GRE_K_BIT] = {
3014                 .name = "k_bit",
3015                 .help = "key bit (K)",
3016                 .next = NEXT(item_gre, NEXT_ENTRY(COMMON_BOOLEAN), item_param),
3017                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_gre,
3018                                                   c_rsvd0_ver,
3019                                                   "\x20\x00\x00\x00")),
3020         },
3021         [ITEM_FUZZY] = {
3022                 .name = "fuzzy",
3023                 .help = "fuzzy pattern match, expect faster than default",
3024                 .priv = PRIV_ITEM(FUZZY,
3025                                 sizeof(struct rte_flow_item_fuzzy)),
3026                 .next = NEXT(item_fuzzy),
3027                 .call = parse_vc,
3028         },
3029         [ITEM_FUZZY_THRESH] = {
3030                 .name = "thresh",
3031                 .help = "match accuracy threshold",
3032                 .next = NEXT(item_fuzzy, NEXT_ENTRY(COMMON_UNSIGNED),
3033                              item_param),
3034                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_fuzzy,
3035                                         thresh)),
3036         },
3037         [ITEM_GTP] = {
3038                 .name = "gtp",
3039                 .help = "match GTP header",
3040                 .priv = PRIV_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
3041                 .next = NEXT(item_gtp),
3042                 .call = parse_vc,
3043         },
3044         [ITEM_GTP_FLAGS] = {
3045                 .name = "v_pt_rsv_flags",
3046                 .help = "GTP flags",
3047                 .next = NEXT(item_gtp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3048                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp,
3049                                         v_pt_rsv_flags)),
3050         },
3051         [ITEM_GTP_MSG_TYPE] = {
3052                 .name = "msg_type",
3053                 .help = "GTP message type",
3054                 .next = NEXT(item_gtp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3055                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_gtp, msg_type)),
3056         },
3057         [ITEM_GTP_TEID] = {
3058                 .name = "teid",
3059                 .help = "tunnel endpoint identifier",
3060                 .next = NEXT(item_gtp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3061                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_gtp, teid)),
3062         },
3063         [ITEM_GTPC] = {
3064                 .name = "gtpc",
3065                 .help = "match GTP header",
3066                 .priv = PRIV_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
3067                 .next = NEXT(item_gtp),
3068                 .call = parse_vc,
3069         },
3070         [ITEM_GTPU] = {
3071                 .name = "gtpu",
3072                 .help = "match GTP header",
3073                 .priv = PRIV_ITEM(GTPU, sizeof(struct rte_flow_item_gtp)),
3074                 .next = NEXT(item_gtp),
3075                 .call = parse_vc,
3076         },
3077         [ITEM_GENEVE] = {
3078                 .name = "geneve",
3079                 .help = "match GENEVE header",
3080                 .priv = PRIV_ITEM(GENEVE, sizeof(struct rte_flow_item_geneve)),
3081                 .next = NEXT(item_geneve),
3082                 .call = parse_vc,
3083         },
3084         [ITEM_GENEVE_VNI] = {
3085                 .name = "vni",
3086                 .help = "virtual network identifier",
3087                 .next = NEXT(item_geneve, NEXT_ENTRY(COMMON_UNSIGNED),
3088                              item_param),
3089                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve, vni)),
3090         },
3091         [ITEM_GENEVE_PROTO] = {
3092                 .name = "protocol",
3093                 .help = "GENEVE protocol type",
3094                 .next = NEXT(item_geneve, NEXT_ENTRY(COMMON_UNSIGNED),
3095                              item_param),
3096                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve,
3097                                              protocol)),
3098         },
3099         [ITEM_GENEVE_OPTLEN] = {
3100                 .name = "optlen",
3101                 .help = "GENEVE options length in dwords",
3102                 .next = NEXT(item_geneve, NEXT_ENTRY(COMMON_UNSIGNED),
3103                              item_param),
3104                 .args = ARGS(ARGS_ENTRY_MASK_HTON(struct rte_flow_item_geneve,
3105                                                   ver_opt_len_o_c_rsvd0,
3106                                                   "\x3f\x00")),
3107         },
3108         [ITEM_VXLAN_GPE] = {
3109                 .name = "vxlan-gpe",
3110                 .help = "match VXLAN-GPE header",
3111                 .priv = PRIV_ITEM(VXLAN_GPE,
3112                                   sizeof(struct rte_flow_item_vxlan_gpe)),
3113                 .next = NEXT(item_vxlan_gpe),
3114                 .call = parse_vc,
3115         },
3116         [ITEM_VXLAN_GPE_VNI] = {
3117                 .name = "vni",
3118                 .help = "VXLAN-GPE identifier",
3119                 .next = NEXT(item_vxlan_gpe, NEXT_ENTRY(COMMON_UNSIGNED),
3120                              item_param),
3121                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_vxlan_gpe,
3122                                              vni)),
3123         },
3124         [ITEM_ARP_ETH_IPV4] = {
3125                 .name = "arp_eth_ipv4",
3126                 .help = "match ARP header for Ethernet/IPv4",
3127                 .priv = PRIV_ITEM(ARP_ETH_IPV4,
3128                                   sizeof(struct rte_flow_item_arp_eth_ipv4)),
3129                 .next = NEXT(item_arp_eth_ipv4),
3130                 .call = parse_vc,
3131         },
3132         [ITEM_ARP_ETH_IPV4_SHA] = {
3133                 .name = "sha",
3134                 .help = "sender hardware address",
3135                 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(COMMON_MAC_ADDR),
3136                              item_param),
3137                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
3138                                              sha)),
3139         },
3140         [ITEM_ARP_ETH_IPV4_SPA] = {
3141                 .name = "spa",
3142                 .help = "sender IPv4 address",
3143                 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(COMMON_IPV4_ADDR),
3144                              item_param),
3145                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
3146                                              spa)),
3147         },
3148         [ITEM_ARP_ETH_IPV4_THA] = {
3149                 .name = "tha",
3150                 .help = "target hardware address",
3151                 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(COMMON_MAC_ADDR),
3152                              item_param),
3153                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
3154                                              tha)),
3155         },
3156         [ITEM_ARP_ETH_IPV4_TPA] = {
3157                 .name = "tpa",
3158                 .help = "target IPv4 address",
3159                 .next = NEXT(item_arp_eth_ipv4, NEXT_ENTRY(COMMON_IPV4_ADDR),
3160                              item_param),
3161                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_arp_eth_ipv4,
3162                                              tpa)),
3163         },
3164         [ITEM_IPV6_EXT] = {
3165                 .name = "ipv6_ext",
3166                 .help = "match presence of any IPv6 extension header",
3167                 .priv = PRIV_ITEM(IPV6_EXT,
3168                                   sizeof(struct rte_flow_item_ipv6_ext)),
3169                 .next = NEXT(item_ipv6_ext),
3170                 .call = parse_vc,
3171         },
3172         [ITEM_IPV6_EXT_NEXT_HDR] = {
3173                 .name = "next_hdr",
3174                 .help = "next header",
3175                 .next = NEXT(item_ipv6_ext, NEXT_ENTRY(COMMON_UNSIGNED),
3176                              item_param),
3177                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_ext,
3178                                              next_hdr)),
3179         },
3180         [ITEM_IPV6_FRAG_EXT] = {
3181                 .name = "ipv6_frag_ext",
3182                 .help = "match presence of IPv6 fragment extension header",
3183                 .priv = PRIV_ITEM(IPV6_FRAG_EXT,
3184                                 sizeof(struct rte_flow_item_ipv6_frag_ext)),
3185                 .next = NEXT(item_ipv6_frag_ext),
3186                 .call = parse_vc,
3187         },
3188         [ITEM_IPV6_FRAG_EXT_NEXT_HDR] = {
3189                 .name = "next_hdr",
3190                 .help = "next header",
3191                 .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(COMMON_UNSIGNED),
3192                              item_param),
3193                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ipv6_frag_ext,
3194                                         hdr.next_header)),
3195         },
3196         [ITEM_IPV6_FRAG_EXT_FRAG_DATA] = {
3197                 .name = "frag_data",
3198                 .help = "fragment flags and offset",
3199                 .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(COMMON_UNSIGNED),
3200                              item_param),
3201                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_frag_ext,
3202                                              hdr.frag_data)),
3203         },
3204         [ITEM_IPV6_FRAG_EXT_ID] = {
3205                 .name = "packet_id",
3206                 .help = "fragment packet id",
3207                 .next = NEXT(item_ipv6_frag_ext, NEXT_ENTRY(COMMON_UNSIGNED),
3208                              item_param),
3209                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ipv6_frag_ext,
3210                                              hdr.id)),
3211         },
3212         [ITEM_ICMP6] = {
3213                 .name = "icmp6",
3214                 .help = "match any ICMPv6 header",
3215                 .priv = PRIV_ITEM(ICMP6, sizeof(struct rte_flow_item_icmp6)),
3216                 .next = NEXT(item_icmp6),
3217                 .call = parse_vc,
3218         },
3219         [ITEM_ICMP6_TYPE] = {
3220                 .name = "type",
3221                 .help = "ICMPv6 type",
3222                 .next = NEXT(item_icmp6, NEXT_ENTRY(COMMON_UNSIGNED),
3223                              item_param),
3224                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
3225                                              type)),
3226         },
3227         [ITEM_ICMP6_CODE] = {
3228                 .name = "code",
3229                 .help = "ICMPv6 code",
3230                 .next = NEXT(item_icmp6, NEXT_ENTRY(COMMON_UNSIGNED),
3231                              item_param),
3232                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6,
3233                                              code)),
3234         },
3235         [ITEM_ICMP6_ND_NS] = {
3236                 .name = "icmp6_nd_ns",
3237                 .help = "match ICMPv6 neighbor discovery solicitation",
3238                 .priv = PRIV_ITEM(ICMP6_ND_NS,
3239                                   sizeof(struct rte_flow_item_icmp6_nd_ns)),
3240                 .next = NEXT(item_icmp6_nd_ns),
3241                 .call = parse_vc,
3242         },
3243         [ITEM_ICMP6_ND_NS_TARGET_ADDR] = {
3244                 .name = "target_addr",
3245                 .help = "target address",
3246                 .next = NEXT(item_icmp6_nd_ns, NEXT_ENTRY(COMMON_IPV6_ADDR),
3247                              item_param),
3248                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_ns,
3249                                              target_addr)),
3250         },
3251         [ITEM_ICMP6_ND_NA] = {
3252                 .name = "icmp6_nd_na",
3253                 .help = "match ICMPv6 neighbor discovery advertisement",
3254                 .priv = PRIV_ITEM(ICMP6_ND_NA,
3255                                   sizeof(struct rte_flow_item_icmp6_nd_na)),
3256                 .next = NEXT(item_icmp6_nd_na),
3257                 .call = parse_vc,
3258         },
3259         [ITEM_ICMP6_ND_NA_TARGET_ADDR] = {
3260                 .name = "target_addr",
3261                 .help = "target address",
3262                 .next = NEXT(item_icmp6_nd_na, NEXT_ENTRY(COMMON_IPV6_ADDR),
3263                              item_param),
3264                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_na,
3265                                              target_addr)),
3266         },
3267         [ITEM_ICMP6_ND_OPT] = {
3268                 .name = "icmp6_nd_opt",
3269                 .help = "match presence of any ICMPv6 neighbor discovery"
3270                         " option",
3271                 .priv = PRIV_ITEM(ICMP6_ND_OPT,
3272                                   sizeof(struct rte_flow_item_icmp6_nd_opt)),
3273                 .next = NEXT(item_icmp6_nd_opt),
3274                 .call = parse_vc,
3275         },
3276         [ITEM_ICMP6_ND_OPT_TYPE] = {
3277                 .name = "type",
3278                 .help = "ND option type",
3279                 .next = NEXT(item_icmp6_nd_opt, NEXT_ENTRY(COMMON_UNSIGNED),
3280                              item_param),
3281                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_icmp6_nd_opt,
3282                                              type)),
3283         },
3284         [ITEM_ICMP6_ND_OPT_SLA_ETH] = {
3285                 .name = "icmp6_nd_opt_sla_eth",
3286                 .help = "match ICMPv6 neighbor discovery source Ethernet"
3287                         " link-layer address option",
3288                 .priv = PRIV_ITEM
3289                         (ICMP6_ND_OPT_SLA_ETH,
3290                          sizeof(struct rte_flow_item_icmp6_nd_opt_sla_eth)),
3291                 .next = NEXT(item_icmp6_nd_opt_sla_eth),
3292                 .call = parse_vc,
3293         },
3294         [ITEM_ICMP6_ND_OPT_SLA_ETH_SLA] = {
3295                 .name = "sla",
3296                 .help = "source Ethernet LLA",
3297                 .next = NEXT(item_icmp6_nd_opt_sla_eth,
3298                              NEXT_ENTRY(COMMON_MAC_ADDR), item_param),
3299                 .args = ARGS(ARGS_ENTRY_HTON
3300                              (struct rte_flow_item_icmp6_nd_opt_sla_eth, sla)),
3301         },
3302         [ITEM_ICMP6_ND_OPT_TLA_ETH] = {
3303                 .name = "icmp6_nd_opt_tla_eth",
3304                 .help = "match ICMPv6 neighbor discovery target Ethernet"
3305                         " link-layer address option",
3306                 .priv = PRIV_ITEM
3307                         (ICMP6_ND_OPT_TLA_ETH,
3308                          sizeof(struct rte_flow_item_icmp6_nd_opt_tla_eth)),
3309                 .next = NEXT(item_icmp6_nd_opt_tla_eth),
3310                 .call = parse_vc,
3311         },
3312         [ITEM_ICMP6_ND_OPT_TLA_ETH_TLA] = {
3313                 .name = "tla",
3314                 .help = "target Ethernet LLA",
3315                 .next = NEXT(item_icmp6_nd_opt_tla_eth,
3316                              NEXT_ENTRY(COMMON_MAC_ADDR), item_param),
3317                 .args = ARGS(ARGS_ENTRY_HTON
3318                              (struct rte_flow_item_icmp6_nd_opt_tla_eth, tla)),
3319         },
3320         [ITEM_META] = {
3321                 .name = "meta",
3322                 .help = "match metadata header",
3323                 .priv = PRIV_ITEM(META, sizeof(struct rte_flow_item_meta)),
3324                 .next = NEXT(item_meta),
3325                 .call = parse_vc,
3326         },
3327         [ITEM_META_DATA] = {
3328                 .name = "data",
3329                 .help = "metadata value",
3330                 .next = NEXT(item_meta, NEXT_ENTRY(COMMON_UNSIGNED),
3331                              item_param),
3332                 .args = ARGS(ARGS_ENTRY_MASK(struct rte_flow_item_meta,
3333                                              data, "\xff\xff\xff\xff")),
3334         },
3335         [ITEM_GRE_KEY] = {
3336                 .name = "gre_key",
3337                 .help = "match GRE key",
3338                 .priv = PRIV_ITEM(GRE_KEY, sizeof(rte_be32_t)),
3339                 .next = NEXT(item_gre_key),
3340                 .call = parse_vc,
3341         },
3342         [ITEM_GRE_KEY_VALUE] = {
3343                 .name = "value",
3344                 .help = "key value",
3345                 .next = NEXT(item_gre_key, NEXT_ENTRY(COMMON_UNSIGNED),
3346                              item_param),
3347                 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
3348         },
3349         [ITEM_GTP_PSC] = {
3350                 .name = "gtp_psc",
3351                 .help = "match GTP extension header with type 0x85",
3352                 .priv = PRIV_ITEM(GTP_PSC,
3353                                 sizeof(struct rte_flow_item_gtp_psc)),
3354                 .next = NEXT(item_gtp_psc),
3355                 .call = parse_vc,
3356         },
3357         [ITEM_GTP_PSC_QFI] = {
3358                 .name = "qfi",
3359                 .help = "QoS flow identifier",
3360                 .next = NEXT(item_gtp_psc, NEXT_ENTRY(COMMON_UNSIGNED),
3361                              item_param),
3362                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_gtp_psc,
3363                                         hdr.qfi, 6)),
3364         },
3365         [ITEM_GTP_PSC_PDU_T] = {
3366                 .name = "pdu_t",
3367                 .help = "PDU type",
3368                 .next = NEXT(item_gtp_psc, NEXT_ENTRY(COMMON_UNSIGNED),
3369                              item_param),
3370                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_item_gtp_psc,
3371                                         hdr.type, 4)),
3372         },
3373         [ITEM_PPPOES] = {
3374                 .name = "pppoes",
3375                 .help = "match PPPoE session header",
3376                 .priv = PRIV_ITEM(PPPOES, sizeof(struct rte_flow_item_pppoe)),
3377                 .next = NEXT(item_pppoes),
3378                 .call = parse_vc,
3379         },
3380         [ITEM_PPPOED] = {
3381                 .name = "pppoed",
3382                 .help = "match PPPoE discovery header",
3383                 .priv = PRIV_ITEM(PPPOED, sizeof(struct rte_flow_item_pppoe)),
3384                 .next = NEXT(item_pppoed),
3385                 .call = parse_vc,
3386         },
3387         [ITEM_PPPOE_SEID] = {
3388                 .name = "seid",
3389                 .help = "session identifier",
3390                 .next = NEXT(item_pppoes, NEXT_ENTRY(COMMON_UNSIGNED),
3391                              item_param),
3392                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pppoe,
3393                                         session_id)),
3394         },
3395         [ITEM_PPPOE_PROTO_ID] = {
3396                 .name = "pppoe_proto_id",
3397                 .help = "match PPPoE session protocol identifier",
3398                 .priv = PRIV_ITEM(PPPOE_PROTO_ID,
3399                                 sizeof(struct rte_flow_item_pppoe_proto_id)),
3400                 .next = NEXT(item_pppoe_proto_id, NEXT_ENTRY(COMMON_UNSIGNED),
3401                              item_param),
3402                 .args = ARGS(ARGS_ENTRY_HTON
3403                              (struct rte_flow_item_pppoe_proto_id, proto_id)),
3404                 .call = parse_vc,
3405         },
3406         [ITEM_HIGIG2] = {
3407                 .name = "higig2",
3408                 .help = "matches higig2 header",
3409                 .priv = PRIV_ITEM(HIGIG2,
3410                                 sizeof(struct rte_flow_item_higig2_hdr)),
3411                 .next = NEXT(item_higig2),
3412                 .call = parse_vc,
3413         },
3414         [ITEM_HIGIG2_CLASSIFICATION] = {
3415                 .name = "classification",
3416                 .help = "matches classification of higig2 header",
3417                 .next = NEXT(item_higig2, NEXT_ENTRY(COMMON_UNSIGNED),
3418                              item_param),
3419                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
3420                                         hdr.ppt1.classification)),
3421         },
3422         [ITEM_HIGIG2_VID] = {
3423                 .name = "vid",
3424                 .help = "matches vid of higig2 header",
3425                 .next = NEXT(item_higig2, NEXT_ENTRY(COMMON_UNSIGNED),
3426                              item_param),
3427                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_higig2_hdr,
3428                                         hdr.ppt1.vid)),
3429         },
3430         [ITEM_TAG] = {
3431                 .name = "tag",
3432                 .help = "match tag value",
3433                 .priv = PRIV_ITEM(TAG, sizeof(struct rte_flow_item_tag)),
3434                 .next = NEXT(item_tag),
3435                 .call = parse_vc,
3436         },
3437         [ITEM_TAG_DATA] = {
3438                 .name = "data",
3439                 .help = "tag value to match",
3440                 .next = NEXT(item_tag, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3441                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, data)),
3442         },
3443         [ITEM_TAG_INDEX] = {
3444                 .name = "index",
3445                 .help = "index of tag array to match",
3446                 .next = NEXT(item_tag, NEXT_ENTRY(COMMON_UNSIGNED),
3447                              NEXT_ENTRY(ITEM_PARAM_IS)),
3448                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_tag, index)),
3449         },
3450         [ITEM_L2TPV3OIP] = {
3451                 .name = "l2tpv3oip",
3452                 .help = "match L2TPv3 over IP header",
3453                 .priv = PRIV_ITEM(L2TPV3OIP,
3454                                   sizeof(struct rte_flow_item_l2tpv3oip)),
3455                 .next = NEXT(item_l2tpv3oip),
3456                 .call = parse_vc,
3457         },
3458         [ITEM_L2TPV3OIP_SESSION_ID] = {
3459                 .name = "session_id",
3460                 .help = "session identifier",
3461                 .next = NEXT(item_l2tpv3oip, NEXT_ENTRY(COMMON_UNSIGNED),
3462                              item_param),
3463                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_l2tpv3oip,
3464                                              session_id)),
3465         },
3466         [ITEM_ESP] = {
3467                 .name = "esp",
3468                 .help = "match ESP header",
3469                 .priv = PRIV_ITEM(ESP, sizeof(struct rte_flow_item_esp)),
3470                 .next = NEXT(item_esp),
3471                 .call = parse_vc,
3472         },
3473         [ITEM_ESP_SPI] = {
3474                 .name = "spi",
3475                 .help = "security policy index",
3476                 .next = NEXT(item_esp, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3477                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_esp,
3478                                 hdr.spi)),
3479         },
3480         [ITEM_AH] = {
3481                 .name = "ah",
3482                 .help = "match AH header",
3483                 .priv = PRIV_ITEM(AH, sizeof(struct rte_flow_item_ah)),
3484                 .next = NEXT(item_ah),
3485                 .call = parse_vc,
3486         },
3487         [ITEM_AH_SPI] = {
3488                 .name = "spi",
3489                 .help = "security parameters index",
3490                 .next = NEXT(item_ah, NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3491                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ah, spi)),
3492         },
3493         [ITEM_PFCP] = {
3494                 .name = "pfcp",
3495                 .help = "match pfcp header",
3496                 .priv = PRIV_ITEM(PFCP, sizeof(struct rte_flow_item_pfcp)),
3497                 .next = NEXT(item_pfcp),
3498                 .call = parse_vc,
3499         },
3500         [ITEM_PFCP_S_FIELD] = {
3501                 .name = "s_field",
3502                 .help = "S field",
3503                 .next = NEXT(item_pfcp, NEXT_ENTRY(COMMON_UNSIGNED),
3504                              item_param),
3505                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp,
3506                                 s_field)),
3507         },
3508         [ITEM_PFCP_SEID] = {
3509                 .name = "seid",
3510                 .help = "session endpoint identifier",
3511                 .next = NEXT(item_pfcp, NEXT_ENTRY(COMMON_UNSIGNED),
3512                              item_param),
3513                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_pfcp, seid)),
3514         },
3515         [ITEM_ECPRI] = {
3516                 .name = "ecpri",
3517                 .help = "match eCPRI header",
3518                 .priv = PRIV_ITEM(ECPRI, sizeof(struct rte_flow_item_ecpri)),
3519                 .next = NEXT(item_ecpri),
3520                 .call = parse_vc,
3521         },
3522         [ITEM_ECPRI_COMMON] = {
3523                 .name = "common",
3524                 .help = "eCPRI common header",
3525                 .next = NEXT(item_ecpri_common),
3526         },
3527         [ITEM_ECPRI_COMMON_TYPE] = {
3528                 .name = "type",
3529                 .help = "type of common header",
3530                 .next = NEXT(item_ecpri_common_type),
3531                 .args = ARGS(ARG_ENTRY_HTON(struct rte_flow_item_ecpri)),
3532         },
3533         [ITEM_ECPRI_COMMON_TYPE_IQ_DATA] = {
3534                 .name = "iq_data",
3535                 .help = "Type #0: IQ Data",
3536                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_IQ_DATA_PCID,
3537                                         ITEM_NEXT)),
3538                 .call = parse_vc_item_ecpri_type,
3539         },
3540         [ITEM_ECPRI_MSG_IQ_DATA_PCID] = {
3541                 .name = "pc_id",
3542                 .help = "Physical Channel ID",
3543                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_IQ_DATA_PCID,
3544                                 ITEM_ECPRI_COMMON, ITEM_NEXT),
3545                                 NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3546                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3547                                 hdr.type0.pc_id)),
3548         },
3549         [ITEM_ECPRI_COMMON_TYPE_RTC_CTRL] = {
3550                 .name = "rtc_ctrl",
3551                 .help = "Type #2: Real-Time Control Data",
3552                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
3553                                         ITEM_NEXT)),
3554                 .call = parse_vc_item_ecpri_type,
3555         },
3556         [ITEM_ECPRI_MSG_RTC_CTRL_RTCID] = {
3557                 .name = "rtc_id",
3558                 .help = "Real-Time Control Data ID",
3559                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_RTC_CTRL_RTCID,
3560                                 ITEM_ECPRI_COMMON, ITEM_NEXT),
3561                                 NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3562                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3563                                 hdr.type2.rtc_id)),
3564         },
3565         [ITEM_ECPRI_COMMON_TYPE_DLY_MSR] = {
3566                 .name = "delay_measure",
3567                 .help = "Type #5: One-Way Delay Measurement",
3568                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_DLY_MSR_MSRID,
3569                                         ITEM_NEXT)),
3570                 .call = parse_vc_item_ecpri_type,
3571         },
3572         [ITEM_ECPRI_MSG_DLY_MSR_MSRID] = {
3573                 .name = "msr_id",
3574                 .help = "Measurement ID",
3575                 .next = NEXT(NEXT_ENTRY(ITEM_ECPRI_MSG_DLY_MSR_MSRID,
3576                                 ITEM_ECPRI_COMMON, ITEM_NEXT),
3577                                 NEXT_ENTRY(COMMON_UNSIGNED), item_param),
3578                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_ecpri,
3579                                 hdr.type5.msr_id)),
3580         },
3581         [ITEM_GENEVE_OPT] = {
3582                 .name = "geneve-opt",
3583                 .help = "GENEVE header option",
3584                 .priv = PRIV_ITEM(GENEVE_OPT,
3585                                   sizeof(struct rte_flow_item_geneve_opt) +
3586                                   ITEM_GENEVE_OPT_DATA_SIZE),
3587                 .next = NEXT(item_geneve_opt),
3588                 .call = parse_vc,
3589         },
3590         [ITEM_GENEVE_OPT_CLASS] = {
3591                 .name = "class",
3592                 .help = "GENEVE option class",
3593                 .next = NEXT(item_geneve_opt, NEXT_ENTRY(COMMON_UNSIGNED),
3594                              item_param),
3595                 .args = ARGS(ARGS_ENTRY_HTON(struct rte_flow_item_geneve_opt,
3596                                              option_class)),
3597         },
3598         [ITEM_GENEVE_OPT_TYPE] = {
3599                 .name = "type",
3600                 .help = "GENEVE option type",
3601                 .next = NEXT(item_geneve_opt, NEXT_ENTRY(COMMON_UNSIGNED),
3602                              item_param),
3603                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_geneve_opt,
3604                                         option_type)),
3605         },
3606         [ITEM_GENEVE_OPT_LENGTH] = {
3607                 .name = "length",
3608                 .help = "GENEVE option data length (in 32b words)",
3609                 .next = NEXT(item_geneve_opt, NEXT_ENTRY(COMMON_UNSIGNED),
3610                              item_param),
3611                 .args = ARGS(ARGS_ENTRY_BOUNDED(
3612                                 struct rte_flow_item_geneve_opt, option_len,
3613                                 0, 31)),
3614         },
3615         [ITEM_GENEVE_OPT_DATA] = {
3616                 .name = "data",
3617                 .help = "GENEVE option data pattern",
3618                 .next = NEXT(item_geneve_opt, NEXT_ENTRY(COMMON_HEX),
3619                              item_param),
3620                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_geneve_opt, data),
3621                              ARGS_ENTRY_ARB(0, 0),
3622                              ARGS_ENTRY_ARB
3623                                 (sizeof(struct rte_flow_item_geneve_opt),
3624                                 ITEM_GENEVE_OPT_DATA_SIZE)),
3625         },
3626         [ITEM_INTEGRITY] = {
3627                 .name = "integrity",
3628                 .help = "match packet integrity",
3629                 .priv = PRIV_ITEM(INTEGRITY,
3630                                   sizeof(struct rte_flow_item_integrity)),
3631                 .next = NEXT(item_integrity),
3632                 .call = parse_vc,
3633         },
3634         [ITEM_INTEGRITY_LEVEL] = {
3635                 .name = "level",
3636                 .help = "integrity level",
3637                 .next = NEXT(item_integrity_lv, NEXT_ENTRY(COMMON_UNSIGNED),
3638                              item_param),
3639                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_integrity, level)),
3640         },
3641         [ITEM_INTEGRITY_VALUE] = {
3642                 .name = "value",
3643                 .help = "integrity value",
3644                 .next = NEXT(item_integrity_lv, NEXT_ENTRY(COMMON_UNSIGNED),
3645                              item_param),
3646                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_integrity, value)),
3647         },
3648         [ITEM_CONNTRACK] = {
3649                 .name = "conntrack",
3650                 .help = "conntrack state",
3651                 .next = NEXT(NEXT_ENTRY(ITEM_NEXT), NEXT_ENTRY(COMMON_UNSIGNED),
3652                              item_param),
3653                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_conntrack, flags)),
3654         },
3655         [ITEM_PORT_REPRESENTOR] = {
3656                 .name = "port_representor",
3657                 .help = "match traffic entering the embedded switch from the given ethdev",
3658                 .priv = PRIV_ITEM(PORT_REPRESENTOR,
3659                                   sizeof(struct rte_flow_item_ethdev)),
3660                 .next = NEXT(item_port_representor),
3661                 .call = parse_vc,
3662         },
3663         [ITEM_PORT_REPRESENTOR_PORT_ID] = {
3664                 .name = "port_id",
3665                 .help = "ethdev port ID",
3666                 .next = NEXT(item_port_representor, NEXT_ENTRY(COMMON_UNSIGNED),
3667                              item_param),
3668                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ethdev, port_id)),
3669         },
3670         [ITEM_REPRESENTED_PORT] = {
3671                 .name = "represented_port",
3672                 .help = "match traffic entering the embedded switch from the entity represented by the given ethdev",
3673                 .priv = PRIV_ITEM(REPRESENTED_PORT,
3674                                   sizeof(struct rte_flow_item_ethdev)),
3675                 .next = NEXT(item_represented_port),
3676                 .call = parse_vc,
3677         },
3678         [ITEM_REPRESENTED_PORT_ETHDEV_PORT_ID] = {
3679                 .name = "ethdev_port_id",
3680                 .help = "ethdev port ID",
3681                 .next = NEXT(item_represented_port, NEXT_ENTRY(COMMON_UNSIGNED),
3682                              item_param),
3683                 .args = ARGS(ARGS_ENTRY(struct rte_flow_item_ethdev, port_id)),
3684         },
3685         /* Validate/create actions. */
3686         [ACTIONS] = {
3687                 .name = "actions",
3688                 .help = "submit a list of associated actions",
3689                 .next = NEXT(next_action),
3690                 .call = parse_vc,
3691         },
3692         [ACTION_NEXT] = {
3693                 .name = "/",
3694                 .help = "specify next action",
3695                 .next = NEXT(next_action),
3696         },
3697         [ACTION_END] = {
3698                 .name = "end",
3699                 .help = "end list of actions",
3700                 .priv = PRIV_ACTION(END, 0),
3701                 .call = parse_vc,
3702         },
3703         [ACTION_VOID] = {
3704                 .name = "void",
3705                 .help = "no-op action",
3706                 .priv = PRIV_ACTION(VOID, 0),
3707                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3708                 .call = parse_vc,
3709         },
3710         [ACTION_PASSTHRU] = {
3711                 .name = "passthru",
3712                 .help = "let subsequent rule process matched packets",
3713                 .priv = PRIV_ACTION(PASSTHRU, 0),
3714                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3715                 .call = parse_vc,
3716         },
3717         [ACTION_JUMP] = {
3718                 .name = "jump",
3719                 .help = "redirect traffic to a given group",
3720                 .priv = PRIV_ACTION(JUMP, sizeof(struct rte_flow_action_jump)),
3721                 .next = NEXT(action_jump),
3722                 .call = parse_vc,
3723         },
3724         [ACTION_JUMP_GROUP] = {
3725                 .name = "group",
3726                 .help = "group to redirect traffic to",
3727                 .next = NEXT(action_jump, NEXT_ENTRY(COMMON_UNSIGNED)),
3728                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_jump, group)),
3729                 .call = parse_vc_conf,
3730         },
3731         [ACTION_MARK] = {
3732                 .name = "mark",
3733                 .help = "attach 32 bit value to packets",
3734                 .priv = PRIV_ACTION(MARK, sizeof(struct rte_flow_action_mark)),
3735                 .next = NEXT(action_mark),
3736                 .call = parse_vc,
3737         },
3738         [ACTION_MARK_ID] = {
3739                 .name = "id",
3740                 .help = "32 bit value to return with packets",
3741                 .next = NEXT(action_mark, NEXT_ENTRY(COMMON_UNSIGNED)),
3742                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_mark, id)),
3743                 .call = parse_vc_conf,
3744         },
3745         [ACTION_FLAG] = {
3746                 .name = "flag",
3747                 .help = "flag packets",
3748                 .priv = PRIV_ACTION(FLAG, 0),
3749                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3750                 .call = parse_vc,
3751         },
3752         [ACTION_QUEUE] = {
3753                 .name = "queue",
3754                 .help = "assign packets to a given queue index",
3755                 .priv = PRIV_ACTION(QUEUE,
3756                                     sizeof(struct rte_flow_action_queue)),
3757                 .next = NEXT(action_queue),
3758                 .call = parse_vc,
3759         },
3760         [ACTION_QUEUE_INDEX] = {
3761                 .name = "index",
3762                 .help = "queue index to use",
3763                 .next = NEXT(action_queue, NEXT_ENTRY(COMMON_UNSIGNED)),
3764                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_queue, index)),
3765                 .call = parse_vc_conf,
3766         },
3767         [ACTION_DROP] = {
3768                 .name = "drop",
3769                 .help = "drop packets (note: passthru has priority)",
3770                 .priv = PRIV_ACTION(DROP, 0),
3771                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3772                 .call = parse_vc,
3773         },
3774         [ACTION_COUNT] = {
3775                 .name = "count",
3776                 .help = "enable counters for this rule",
3777                 .priv = PRIV_ACTION(COUNT,
3778                                     sizeof(struct rte_flow_action_count)),
3779                 .next = NEXT(action_count),
3780                 .call = parse_vc,
3781         },
3782         [ACTION_COUNT_ID] = {
3783                 .name = "identifier",
3784                 .help = "counter identifier to use",
3785                 .next = NEXT(action_count, NEXT_ENTRY(COMMON_UNSIGNED)),
3786                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_count, id)),
3787                 .call = parse_vc_conf,
3788         },
3789         [ACTION_RSS] = {
3790                 .name = "rss",
3791                 .help = "spread packets among several queues",
3792                 .priv = PRIV_ACTION(RSS, sizeof(struct action_rss_data)),
3793                 .next = NEXT(action_rss),
3794                 .call = parse_vc_action_rss,
3795         },
3796         [ACTION_RSS_FUNC] = {
3797                 .name = "func",
3798                 .help = "RSS hash function to apply",
3799                 .next = NEXT(action_rss,
3800                              NEXT_ENTRY(ACTION_RSS_FUNC_DEFAULT,
3801                                         ACTION_RSS_FUNC_TOEPLITZ,
3802                                         ACTION_RSS_FUNC_SIMPLE_XOR,
3803                                         ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ)),
3804         },
3805         [ACTION_RSS_FUNC_DEFAULT] = {
3806                 .name = "default",
3807                 .help = "default hash function",
3808                 .call = parse_vc_action_rss_func,
3809         },
3810         [ACTION_RSS_FUNC_TOEPLITZ] = {
3811                 .name = "toeplitz",
3812                 .help = "Toeplitz hash function",
3813                 .call = parse_vc_action_rss_func,
3814         },
3815         [ACTION_RSS_FUNC_SIMPLE_XOR] = {
3816                 .name = "simple_xor",
3817                 .help = "simple XOR hash function",
3818                 .call = parse_vc_action_rss_func,
3819         },
3820         [ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ] = {
3821                 .name = "symmetric_toeplitz",
3822                 .help = "Symmetric Toeplitz hash function",
3823                 .call = parse_vc_action_rss_func,
3824         },
3825         [ACTION_RSS_LEVEL] = {
3826                 .name = "level",
3827                 .help = "encapsulation level for \"types\"",
3828                 .next = NEXT(action_rss, NEXT_ENTRY(COMMON_UNSIGNED)),
3829                 .args = ARGS(ARGS_ENTRY_ARB
3830                              (offsetof(struct action_rss_data, conf) +
3831                               offsetof(struct rte_flow_action_rss, level),
3832                               sizeof(((struct rte_flow_action_rss *)0)->
3833                                      level))),
3834         },
3835         [ACTION_RSS_TYPES] = {
3836                 .name = "types",
3837                 .help = "specific RSS hash types",
3838                 .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_TYPE)),
3839         },
3840         [ACTION_RSS_TYPE] = {
3841                 .name = "{type}",
3842                 .help = "RSS hash type",
3843                 .call = parse_vc_action_rss_type,
3844                 .comp = comp_vc_action_rss_type,
3845         },
3846         [ACTION_RSS_KEY] = {
3847                 .name = "key",
3848                 .help = "RSS hash key",
3849                 .next = NEXT(action_rss, NEXT_ENTRY(COMMON_HEX)),
3850                 .args = ARGS(ARGS_ENTRY_ARB
3851                              (offsetof(struct action_rss_data, conf) +
3852                               offsetof(struct rte_flow_action_rss, key),
3853                               sizeof(((struct rte_flow_action_rss *)0)->key)),
3854                              ARGS_ENTRY_ARB
3855                              (offsetof(struct action_rss_data, conf) +
3856                               offsetof(struct rte_flow_action_rss, key_len),
3857                               sizeof(((struct rte_flow_action_rss *)0)->
3858                                      key_len)),
3859                              ARGS_ENTRY(struct action_rss_data, key)),
3860         },
3861         [ACTION_RSS_KEY_LEN] = {
3862                 .name = "key_len",
3863                 .help = "RSS hash key length in bytes",
3864                 .next = NEXT(action_rss, NEXT_ENTRY(COMMON_UNSIGNED)),
3865                 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
3866                              (offsetof(struct action_rss_data, conf) +
3867                               offsetof(struct rte_flow_action_rss, key_len),
3868                               sizeof(((struct rte_flow_action_rss *)0)->
3869                                      key_len),
3870                               0,
3871                               RSS_HASH_KEY_LENGTH)),
3872         },
3873         [ACTION_RSS_QUEUES] = {
3874                 .name = "queues",
3875                 .help = "queue indices to use",
3876                 .next = NEXT(action_rss, NEXT_ENTRY(ACTION_RSS_QUEUE)),
3877                 .call = parse_vc_conf,
3878         },
3879         [ACTION_RSS_QUEUE] = {
3880                 .name = "{queue}",
3881                 .help = "queue index",
3882                 .call = parse_vc_action_rss_queue,
3883                 .comp = comp_vc_action_rss_queue,
3884         },
3885         [ACTION_PF] = {
3886                 .name = "pf",
3887                 .help = "direct traffic to physical function",
3888                 .priv = PRIV_ACTION(PF, 0),
3889                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
3890                 .call = parse_vc,
3891         },
3892         [ACTION_VF] = {
3893                 .name = "vf",
3894                 .help = "direct traffic to a virtual function ID",
3895                 .priv = PRIV_ACTION(VF, sizeof(struct rte_flow_action_vf)),
3896                 .next = NEXT(action_vf),
3897                 .call = parse_vc,
3898         },
3899         [ACTION_VF_ORIGINAL] = {
3900                 .name = "original",
3901                 .help = "use original VF ID if possible",
3902                 .next = NEXT(action_vf, NEXT_ENTRY(COMMON_BOOLEAN)),
3903                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_vf,
3904                                            original, 1)),
3905                 .call = parse_vc_conf,
3906         },
3907         [ACTION_VF_ID] = {
3908                 .name = "id",
3909                 .help = "VF ID",
3910                 .next = NEXT(action_vf, NEXT_ENTRY(COMMON_UNSIGNED)),
3911                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_vf, id)),
3912                 .call = parse_vc_conf,
3913         },
3914         [ACTION_PHY_PORT] = {
3915                 .name = "phy_port",
3916                 .help = "direct packets to physical port index",
3917                 .priv = PRIV_ACTION(PHY_PORT,
3918                                     sizeof(struct rte_flow_action_phy_port)),
3919                 .next = NEXT(action_phy_port),
3920                 .call = parse_vc,
3921         },
3922         [ACTION_PHY_PORT_ORIGINAL] = {
3923                 .name = "original",
3924                 .help = "use original port index if possible",
3925                 .next = NEXT(action_phy_port, NEXT_ENTRY(COMMON_BOOLEAN)),
3926                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_phy_port,
3927                                            original, 1)),
3928                 .call = parse_vc_conf,
3929         },
3930         [ACTION_PHY_PORT_INDEX] = {
3931                 .name = "index",
3932                 .help = "physical port index",
3933                 .next = NEXT(action_phy_port, NEXT_ENTRY(COMMON_UNSIGNED)),
3934                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_phy_port,
3935                                         index)),
3936                 .call = parse_vc_conf,
3937         },
3938         [ACTION_PORT_ID] = {
3939                 .name = "port_id",
3940                 .help = "direct matching traffic to a given DPDK port ID",
3941                 .priv = PRIV_ACTION(PORT_ID,
3942                                     sizeof(struct rte_flow_action_port_id)),
3943                 .next = NEXT(action_port_id),
3944                 .call = parse_vc,
3945         },
3946         [ACTION_PORT_ID_ORIGINAL] = {
3947                 .name = "original",
3948                 .help = "use original DPDK port ID if possible",
3949                 .next = NEXT(action_port_id, NEXT_ENTRY(COMMON_BOOLEAN)),
3950                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_port_id,
3951                                            original, 1)),
3952                 .call = parse_vc_conf,
3953         },
3954         [ACTION_PORT_ID_ID] = {
3955                 .name = "id",
3956                 .help = "DPDK port ID",
3957                 .next = NEXT(action_port_id, NEXT_ENTRY(COMMON_UNSIGNED)),
3958                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_port_id, id)),
3959                 .call = parse_vc_conf,
3960         },
3961         [ACTION_METER] = {
3962                 .name = "meter",
3963                 .help = "meter the directed packets at given id",
3964                 .priv = PRIV_ACTION(METER,
3965                                     sizeof(struct rte_flow_action_meter)),
3966                 .next = NEXT(action_meter),
3967                 .call = parse_vc,
3968         },
3969         [ACTION_METER_COLOR] = {
3970                 .name = "color",
3971                 .help = "meter color for the packets",
3972                 .priv = PRIV_ACTION(METER_COLOR,
3973                                 sizeof(struct rte_flow_action_meter_color)),
3974                 .next = NEXT(action_meter_color),
3975                 .call = parse_vc,
3976         },
3977         [ACTION_METER_COLOR_TYPE] = {
3978                 .name = "type",
3979                 .help = "specific meter color",
3980                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT),
3981                                 NEXT_ENTRY(ACTION_METER_COLOR_GREEN,
3982                                         ACTION_METER_COLOR_YELLOW,
3983                                         ACTION_METER_COLOR_RED)),
3984         },
3985         [ACTION_METER_COLOR_GREEN] = {
3986                 .name = "green",
3987                 .help = "meter color green",
3988                 .call = parse_vc_action_meter_color_type,
3989         },
3990         [ACTION_METER_COLOR_YELLOW] = {
3991                 .name = "yellow",
3992                 .help = "meter color yellow",
3993                 .call = parse_vc_action_meter_color_type,
3994         },
3995         [ACTION_METER_COLOR_RED] = {
3996                 .name = "red",
3997                 .help = "meter color red",
3998                 .call = parse_vc_action_meter_color_type,
3999         },
4000         [ACTION_METER_ID] = {
4001                 .name = "mtr_id",
4002                 .help = "meter id to use",
4003                 .next = NEXT(action_meter, NEXT_ENTRY(COMMON_UNSIGNED)),
4004                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_meter, mtr_id)),
4005                 .call = parse_vc_conf,
4006         },
4007         [ACTION_OF_SET_MPLS_TTL] = {
4008                 .name = "of_set_mpls_ttl",
4009                 .help = "OpenFlow's OFPAT_SET_MPLS_TTL",
4010                 .priv = PRIV_ACTION
4011                         (OF_SET_MPLS_TTL,
4012                          sizeof(struct rte_flow_action_of_set_mpls_ttl)),
4013                 .next = NEXT(action_of_set_mpls_ttl),
4014                 .call = parse_vc,
4015         },
4016         [ACTION_OF_SET_MPLS_TTL_MPLS_TTL] = {
4017                 .name = "mpls_ttl",
4018                 .help = "MPLS TTL",
4019                 .next = NEXT(action_of_set_mpls_ttl,
4020                              NEXT_ENTRY(COMMON_UNSIGNED)),
4021                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_mpls_ttl,
4022                                         mpls_ttl)),
4023                 .call = parse_vc_conf,
4024         },
4025         [ACTION_OF_DEC_MPLS_TTL] = {
4026                 .name = "of_dec_mpls_ttl",
4027                 .help = "OpenFlow's OFPAT_DEC_MPLS_TTL",
4028                 .priv = PRIV_ACTION(OF_DEC_MPLS_TTL, 0),
4029                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4030                 .call = parse_vc,
4031         },
4032         [ACTION_OF_SET_NW_TTL] = {
4033                 .name = "of_set_nw_ttl",
4034                 .help = "OpenFlow's OFPAT_SET_NW_TTL",
4035                 .priv = PRIV_ACTION
4036                         (OF_SET_NW_TTL,
4037                          sizeof(struct rte_flow_action_of_set_nw_ttl)),
4038                 .next = NEXT(action_of_set_nw_ttl),
4039                 .call = parse_vc,
4040         },
4041         [ACTION_OF_SET_NW_TTL_NW_TTL] = {
4042                 .name = "nw_ttl",
4043                 .help = "IP TTL",
4044                 .next = NEXT(action_of_set_nw_ttl, NEXT_ENTRY(COMMON_UNSIGNED)),
4045                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_of_set_nw_ttl,
4046                                         nw_ttl)),
4047                 .call = parse_vc_conf,
4048         },
4049         [ACTION_OF_DEC_NW_TTL] = {
4050                 .name = "of_dec_nw_ttl",
4051                 .help = "OpenFlow's OFPAT_DEC_NW_TTL",
4052                 .priv = PRIV_ACTION(OF_DEC_NW_TTL, 0),
4053                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4054                 .call = parse_vc,
4055         },
4056         [ACTION_OF_COPY_TTL_OUT] = {
4057                 .name = "of_copy_ttl_out",
4058                 .help = "OpenFlow's OFPAT_COPY_TTL_OUT",
4059                 .priv = PRIV_ACTION(OF_COPY_TTL_OUT, 0),
4060                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4061                 .call = parse_vc,
4062         },
4063         [ACTION_OF_COPY_TTL_IN] = {
4064                 .name = "of_copy_ttl_in",
4065                 .help = "OpenFlow's OFPAT_COPY_TTL_IN",
4066                 .priv = PRIV_ACTION(OF_COPY_TTL_IN, 0),
4067                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4068                 .call = parse_vc,
4069         },
4070         [ACTION_OF_POP_VLAN] = {
4071                 .name = "of_pop_vlan",
4072                 .help = "OpenFlow's OFPAT_POP_VLAN",
4073                 .priv = PRIV_ACTION(OF_POP_VLAN, 0),
4074                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4075                 .call = parse_vc,
4076         },
4077         [ACTION_OF_PUSH_VLAN] = {
4078                 .name = "of_push_vlan",
4079                 .help = "OpenFlow's OFPAT_PUSH_VLAN",
4080                 .priv = PRIV_ACTION
4081                         (OF_PUSH_VLAN,
4082                          sizeof(struct rte_flow_action_of_push_vlan)),
4083                 .next = NEXT(action_of_push_vlan),
4084                 .call = parse_vc,
4085         },
4086         [ACTION_OF_PUSH_VLAN_ETHERTYPE] = {
4087                 .name = "ethertype",
4088                 .help = "EtherType",
4089                 .next = NEXT(action_of_push_vlan, NEXT_ENTRY(COMMON_UNSIGNED)),
4090                 .args = ARGS(ARGS_ENTRY_HTON
4091                              (struct rte_flow_action_of_push_vlan,
4092                               ethertype)),
4093                 .call = parse_vc_conf,
4094         },
4095         [ACTION_OF_SET_VLAN_VID] = {
4096                 .name = "of_set_vlan_vid",
4097                 .help = "OpenFlow's OFPAT_SET_VLAN_VID",
4098                 .priv = PRIV_ACTION
4099                         (OF_SET_VLAN_VID,
4100                          sizeof(struct rte_flow_action_of_set_vlan_vid)),
4101                 .next = NEXT(action_of_set_vlan_vid),
4102                 .call = parse_vc,
4103         },
4104         [ACTION_OF_SET_VLAN_VID_VLAN_VID] = {
4105                 .name = "vlan_vid",
4106                 .help = "VLAN id",
4107                 .next = NEXT(action_of_set_vlan_vid,
4108                              NEXT_ENTRY(COMMON_UNSIGNED)),
4109                 .args = ARGS(ARGS_ENTRY_HTON
4110                              (struct rte_flow_action_of_set_vlan_vid,
4111                               vlan_vid)),
4112                 .call = parse_vc_conf,
4113         },
4114         [ACTION_OF_SET_VLAN_PCP] = {
4115                 .name = "of_set_vlan_pcp",
4116                 .help = "OpenFlow's OFPAT_SET_VLAN_PCP",
4117                 .priv = PRIV_ACTION
4118                         (OF_SET_VLAN_PCP,
4119                          sizeof(struct rte_flow_action_of_set_vlan_pcp)),
4120                 .next = NEXT(action_of_set_vlan_pcp),
4121                 .call = parse_vc,
4122         },
4123         [ACTION_OF_SET_VLAN_PCP_VLAN_PCP] = {
4124                 .name = "vlan_pcp",
4125                 .help = "VLAN priority",
4126                 .next = NEXT(action_of_set_vlan_pcp,
4127                              NEXT_ENTRY(COMMON_UNSIGNED)),
4128                 .args = ARGS(ARGS_ENTRY_HTON
4129                              (struct rte_flow_action_of_set_vlan_pcp,
4130                               vlan_pcp)),
4131                 .call = parse_vc_conf,
4132         },
4133         [ACTION_OF_POP_MPLS] = {
4134                 .name = "of_pop_mpls",
4135                 .help = "OpenFlow's OFPAT_POP_MPLS",
4136                 .priv = PRIV_ACTION(OF_POP_MPLS,
4137                                     sizeof(struct rte_flow_action_of_pop_mpls)),
4138                 .next = NEXT(action_of_pop_mpls),
4139                 .call = parse_vc,
4140         },
4141         [ACTION_OF_POP_MPLS_ETHERTYPE] = {
4142                 .name = "ethertype",
4143                 .help = "EtherType",
4144                 .next = NEXT(action_of_pop_mpls, NEXT_ENTRY(COMMON_UNSIGNED)),
4145                 .args = ARGS(ARGS_ENTRY_HTON
4146                              (struct rte_flow_action_of_pop_mpls,
4147                               ethertype)),
4148                 .call = parse_vc_conf,
4149         },
4150         [ACTION_OF_PUSH_MPLS] = {
4151                 .name = "of_push_mpls",
4152                 .help = "OpenFlow's OFPAT_PUSH_MPLS",
4153                 .priv = PRIV_ACTION
4154                         (OF_PUSH_MPLS,
4155                          sizeof(struct rte_flow_action_of_push_mpls)),
4156                 .next = NEXT(action_of_push_mpls),
4157                 .call = parse_vc,
4158         },
4159         [ACTION_OF_PUSH_MPLS_ETHERTYPE] = {
4160                 .name = "ethertype",
4161                 .help = "EtherType",
4162                 .next = NEXT(action_of_push_mpls, NEXT_ENTRY(COMMON_UNSIGNED)),
4163                 .args = ARGS(ARGS_ENTRY_HTON
4164                              (struct rte_flow_action_of_push_mpls,
4165                               ethertype)),
4166                 .call = parse_vc_conf,
4167         },
4168         [ACTION_VXLAN_ENCAP] = {
4169                 .name = "vxlan_encap",
4170                 .help = "VXLAN encapsulation, uses configuration set by \"set"
4171                         " vxlan\"",
4172                 .priv = PRIV_ACTION(VXLAN_ENCAP,
4173                                     sizeof(struct action_vxlan_encap_data)),
4174                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4175                 .call = parse_vc_action_vxlan_encap,
4176         },
4177         [ACTION_VXLAN_DECAP] = {
4178                 .name = "vxlan_decap",
4179                 .help = "Performs a decapsulation action by stripping all"
4180                         " headers of the VXLAN tunnel network overlay from the"
4181                         " matched flow.",
4182                 .priv = PRIV_ACTION(VXLAN_DECAP, 0),
4183                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4184                 .call = parse_vc,
4185         },
4186         [ACTION_NVGRE_ENCAP] = {
4187                 .name = "nvgre_encap",
4188                 .help = "NVGRE encapsulation, uses configuration set by \"set"
4189                         " nvgre\"",
4190                 .priv = PRIV_ACTION(NVGRE_ENCAP,
4191                                     sizeof(struct action_nvgre_encap_data)),
4192                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4193                 .call = parse_vc_action_nvgre_encap,
4194         },
4195         [ACTION_NVGRE_DECAP] = {
4196                 .name = "nvgre_decap",
4197                 .help = "Performs a decapsulation action by stripping all"
4198                         " headers of the NVGRE tunnel network overlay from the"
4199                         " matched flow.",
4200                 .priv = PRIV_ACTION(NVGRE_DECAP, 0),
4201                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4202                 .call = parse_vc,
4203         },
4204         [ACTION_L2_ENCAP] = {
4205                 .name = "l2_encap",
4206                 .help = "l2 encap, uses configuration set by"
4207                         " \"set l2_encap\"",
4208                 .priv = PRIV_ACTION(RAW_ENCAP,
4209                                     sizeof(struct action_raw_encap_data)),
4210                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4211                 .call = parse_vc_action_l2_encap,
4212         },
4213         [ACTION_L2_DECAP] = {
4214                 .name = "l2_decap",
4215                 .help = "l2 decap, uses configuration set by"
4216                         " \"set l2_decap\"",
4217                 .priv = PRIV_ACTION(RAW_DECAP,
4218                                     sizeof(struct action_raw_decap_data)),
4219                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4220                 .call = parse_vc_action_l2_decap,
4221         },
4222         [ACTION_MPLSOGRE_ENCAP] = {
4223                 .name = "mplsogre_encap",
4224                 .help = "mplsogre encapsulation, uses configuration set by"
4225                         " \"set mplsogre_encap\"",
4226                 .priv = PRIV_ACTION(RAW_ENCAP,
4227                                     sizeof(struct action_raw_encap_data)),
4228                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4229                 .call = parse_vc_action_mplsogre_encap,
4230         },
4231         [ACTION_MPLSOGRE_DECAP] = {
4232                 .name = "mplsogre_decap",
4233                 .help = "mplsogre decapsulation, uses configuration set by"
4234                         " \"set mplsogre_decap\"",
4235                 .priv = PRIV_ACTION(RAW_DECAP,
4236                                     sizeof(struct action_raw_decap_data)),
4237                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4238                 .call = parse_vc_action_mplsogre_decap,
4239         },
4240         [ACTION_MPLSOUDP_ENCAP] = {
4241                 .name = "mplsoudp_encap",
4242                 .help = "mplsoudp encapsulation, uses configuration set by"
4243                         " \"set mplsoudp_encap\"",
4244                 .priv = PRIV_ACTION(RAW_ENCAP,
4245                                     sizeof(struct action_raw_encap_data)),
4246                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4247                 .call = parse_vc_action_mplsoudp_encap,
4248         },
4249         [ACTION_MPLSOUDP_DECAP] = {
4250                 .name = "mplsoudp_decap",
4251                 .help = "mplsoudp decapsulation, uses configuration set by"
4252                         " \"set mplsoudp_decap\"",
4253                 .priv = PRIV_ACTION(RAW_DECAP,
4254                                     sizeof(struct action_raw_decap_data)),
4255                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4256                 .call = parse_vc_action_mplsoudp_decap,
4257         },
4258         [ACTION_SET_IPV4_SRC] = {
4259                 .name = "set_ipv4_src",
4260                 .help = "Set a new IPv4 source address in the outermost"
4261                         " IPv4 header",
4262                 .priv = PRIV_ACTION(SET_IPV4_SRC,
4263                         sizeof(struct rte_flow_action_set_ipv4)),
4264                 .next = NEXT(action_set_ipv4_src),
4265                 .call = parse_vc,
4266         },
4267         [ACTION_SET_IPV4_SRC_IPV4_SRC] = {
4268                 .name = "ipv4_addr",
4269                 .help = "new IPv4 source address to set",
4270                 .next = NEXT(action_set_ipv4_src, NEXT_ENTRY(COMMON_IPV4_ADDR)),
4271                 .args = ARGS(ARGS_ENTRY_HTON
4272                         (struct rte_flow_action_set_ipv4, ipv4_addr)),
4273                 .call = parse_vc_conf,
4274         },
4275         [ACTION_SET_IPV4_DST] = {
4276                 .name = "set_ipv4_dst",
4277                 .help = "Set a new IPv4 destination address in the outermost"
4278                         " IPv4 header",
4279                 .priv = PRIV_ACTION(SET_IPV4_DST,
4280                         sizeof(struct rte_flow_action_set_ipv4)),
4281                 .next = NEXT(action_set_ipv4_dst),
4282                 .call = parse_vc,
4283         },
4284         [ACTION_SET_IPV4_DST_IPV4_DST] = {
4285                 .name = "ipv4_addr",
4286                 .help = "new IPv4 destination address to set",
4287                 .next = NEXT(action_set_ipv4_dst, NEXT_ENTRY(COMMON_IPV4_ADDR)),
4288                 .args = ARGS(ARGS_ENTRY_HTON
4289                         (struct rte_flow_action_set_ipv4, ipv4_addr)),
4290                 .call = parse_vc_conf,
4291         },
4292         [ACTION_SET_IPV6_SRC] = {
4293                 .name = "set_ipv6_src",
4294                 .help = "Set a new IPv6 source address in the outermost"
4295                         " IPv6 header",
4296                 .priv = PRIV_ACTION(SET_IPV6_SRC,
4297                         sizeof(struct rte_flow_action_set_ipv6)),
4298                 .next = NEXT(action_set_ipv6_src),
4299                 .call = parse_vc,
4300         },
4301         [ACTION_SET_IPV6_SRC_IPV6_SRC] = {
4302                 .name = "ipv6_addr",
4303                 .help = "new IPv6 source address to set",
4304                 .next = NEXT(action_set_ipv6_src, NEXT_ENTRY(COMMON_IPV6_ADDR)),
4305                 .args = ARGS(ARGS_ENTRY_HTON
4306                         (struct rte_flow_action_set_ipv6, ipv6_addr)),
4307                 .call = parse_vc_conf,
4308         },
4309         [ACTION_SET_IPV6_DST] = {
4310                 .name = "set_ipv6_dst",
4311                 .help = "Set a new IPv6 destination address in the outermost"
4312                         " IPv6 header",
4313                 .priv = PRIV_ACTION(SET_IPV6_DST,
4314                         sizeof(struct rte_flow_action_set_ipv6)),
4315                 .next = NEXT(action_set_ipv6_dst),
4316                 .call = parse_vc,
4317         },
4318         [ACTION_SET_IPV6_DST_IPV6_DST] = {
4319                 .name = "ipv6_addr",
4320                 .help = "new IPv6 destination address to set",
4321                 .next = NEXT(action_set_ipv6_dst, NEXT_ENTRY(COMMON_IPV6_ADDR)),
4322                 .args = ARGS(ARGS_ENTRY_HTON
4323                         (struct rte_flow_action_set_ipv6, ipv6_addr)),
4324                 .call = parse_vc_conf,
4325         },
4326         [ACTION_SET_TP_SRC] = {
4327                 .name = "set_tp_src",
4328                 .help = "set a new source port number in the outermost"
4329                         " TCP/UDP header",
4330                 .priv = PRIV_ACTION(SET_TP_SRC,
4331                         sizeof(struct rte_flow_action_set_tp)),
4332                 .next = NEXT(action_set_tp_src),
4333                 .call = parse_vc,
4334         },
4335         [ACTION_SET_TP_SRC_TP_SRC] = {
4336                 .name = "port",
4337                 .help = "new source port number to set",
4338                 .next = NEXT(action_set_tp_src, NEXT_ENTRY(COMMON_UNSIGNED)),
4339                 .args = ARGS(ARGS_ENTRY_HTON
4340                              (struct rte_flow_action_set_tp, port)),
4341                 .call = parse_vc_conf,
4342         },
4343         [ACTION_SET_TP_DST] = {
4344                 .name = "set_tp_dst",
4345                 .help = "set a new destination port number in the outermost"
4346                         " TCP/UDP header",
4347                 .priv = PRIV_ACTION(SET_TP_DST,
4348                         sizeof(struct rte_flow_action_set_tp)),
4349                 .next = NEXT(action_set_tp_dst),
4350                 .call = parse_vc,
4351         },
4352         [ACTION_SET_TP_DST_TP_DST] = {
4353                 .name = "port",
4354                 .help = "new destination port number to set",
4355                 .next = NEXT(action_set_tp_dst, NEXT_ENTRY(COMMON_UNSIGNED)),
4356                 .args = ARGS(ARGS_ENTRY_HTON
4357                              (struct rte_flow_action_set_tp, port)),
4358                 .call = parse_vc_conf,
4359         },
4360         [ACTION_MAC_SWAP] = {
4361                 .name = "mac_swap",
4362                 .help = "Swap the source and destination MAC addresses"
4363                         " in the outermost Ethernet header",
4364                 .priv = PRIV_ACTION(MAC_SWAP, 0),
4365                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4366                 .call = parse_vc,
4367         },
4368         [ACTION_DEC_TTL] = {
4369                 .name = "dec_ttl",
4370                 .help = "decrease network TTL if available",
4371                 .priv = PRIV_ACTION(DEC_TTL, 0),
4372                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4373                 .call = parse_vc,
4374         },
4375         [ACTION_SET_TTL] = {
4376                 .name = "set_ttl",
4377                 .help = "set ttl value",
4378                 .priv = PRIV_ACTION(SET_TTL,
4379                         sizeof(struct rte_flow_action_set_ttl)),
4380                 .next = NEXT(action_set_ttl),
4381                 .call = parse_vc,
4382         },
4383         [ACTION_SET_TTL_TTL] = {
4384                 .name = "ttl_value",
4385                 .help = "new ttl value to set",
4386                 .next = NEXT(action_set_ttl, NEXT_ENTRY(COMMON_UNSIGNED)),
4387                 .args = ARGS(ARGS_ENTRY_HTON
4388                              (struct rte_flow_action_set_ttl, ttl_value)),
4389                 .call = parse_vc_conf,
4390         },
4391         [ACTION_SET_MAC_SRC] = {
4392                 .name = "set_mac_src",
4393                 .help = "set source mac address",
4394                 .priv = PRIV_ACTION(SET_MAC_SRC,
4395                         sizeof(struct rte_flow_action_set_mac)),
4396                 .next = NEXT(action_set_mac_src),
4397                 .call = parse_vc,
4398         },
4399         [ACTION_SET_MAC_SRC_MAC_SRC] = {
4400                 .name = "mac_addr",
4401                 .help = "new source mac address",
4402                 .next = NEXT(action_set_mac_src, NEXT_ENTRY(COMMON_MAC_ADDR)),
4403                 .args = ARGS(ARGS_ENTRY_HTON
4404                              (struct rte_flow_action_set_mac, mac_addr)),
4405                 .call = parse_vc_conf,
4406         },
4407         [ACTION_SET_MAC_DST] = {
4408                 .name = "set_mac_dst",
4409                 .help = "set destination mac address",
4410                 .priv = PRIV_ACTION(SET_MAC_DST,
4411                         sizeof(struct rte_flow_action_set_mac)),
4412                 .next = NEXT(action_set_mac_dst),
4413                 .call = parse_vc,
4414         },
4415         [ACTION_SET_MAC_DST_MAC_DST] = {
4416                 .name = "mac_addr",
4417                 .help = "new destination mac address to set",
4418                 .next = NEXT(action_set_mac_dst, NEXT_ENTRY(COMMON_MAC_ADDR)),
4419                 .args = ARGS(ARGS_ENTRY_HTON
4420                              (struct rte_flow_action_set_mac, mac_addr)),
4421                 .call = parse_vc_conf,
4422         },
4423         [ACTION_INC_TCP_SEQ] = {
4424                 .name = "inc_tcp_seq",
4425                 .help = "increase TCP sequence number",
4426                 .priv = PRIV_ACTION(INC_TCP_SEQ, sizeof(rte_be32_t)),
4427                 .next = NEXT(action_inc_tcp_seq),
4428                 .call = parse_vc,
4429         },
4430         [ACTION_INC_TCP_SEQ_VALUE] = {
4431                 .name = "value",
4432                 .help = "the value to increase TCP sequence number by",
4433                 .next = NEXT(action_inc_tcp_seq, NEXT_ENTRY(COMMON_UNSIGNED)),
4434                 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
4435                 .call = parse_vc_conf,
4436         },
4437         [ACTION_DEC_TCP_SEQ] = {
4438                 .name = "dec_tcp_seq",
4439                 .help = "decrease TCP sequence number",
4440                 .priv = PRIV_ACTION(DEC_TCP_SEQ, sizeof(rte_be32_t)),
4441                 .next = NEXT(action_dec_tcp_seq),
4442                 .call = parse_vc,
4443         },
4444         [ACTION_DEC_TCP_SEQ_VALUE] = {
4445                 .name = "value",
4446                 .help = "the value to decrease TCP sequence number by",
4447                 .next = NEXT(action_dec_tcp_seq, NEXT_ENTRY(COMMON_UNSIGNED)),
4448                 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
4449                 .call = parse_vc_conf,
4450         },
4451         [ACTION_INC_TCP_ACK] = {
4452                 .name = "inc_tcp_ack",
4453                 .help = "increase TCP acknowledgment number",
4454                 .priv = PRIV_ACTION(INC_TCP_ACK, sizeof(rte_be32_t)),
4455                 .next = NEXT(action_inc_tcp_ack),
4456                 .call = parse_vc,
4457         },
4458         [ACTION_INC_TCP_ACK_VALUE] = {
4459                 .name = "value",
4460                 .help = "the value to increase TCP acknowledgment number by",
4461                 .next = NEXT(action_inc_tcp_ack, NEXT_ENTRY(COMMON_UNSIGNED)),
4462                 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
4463                 .call = parse_vc_conf,
4464         },
4465         [ACTION_DEC_TCP_ACK] = {
4466                 .name = "dec_tcp_ack",
4467                 .help = "decrease TCP acknowledgment number",
4468                 .priv = PRIV_ACTION(DEC_TCP_ACK, sizeof(rte_be32_t)),
4469                 .next = NEXT(action_dec_tcp_ack),
4470                 .call = parse_vc,
4471         },
4472         [ACTION_DEC_TCP_ACK_VALUE] = {
4473                 .name = "value",
4474                 .help = "the value to decrease TCP acknowledgment number by",
4475                 .next = NEXT(action_dec_tcp_ack, NEXT_ENTRY(COMMON_UNSIGNED)),
4476                 .args = ARGS(ARG_ENTRY_HTON(rte_be32_t)),
4477                 .call = parse_vc_conf,
4478         },
4479         [ACTION_RAW_ENCAP] = {
4480                 .name = "raw_encap",
4481                 .help = "encapsulation data, defined by set raw_encap",
4482                 .priv = PRIV_ACTION(RAW_ENCAP,
4483                         sizeof(struct action_raw_encap_data)),
4484                 .next = NEXT(action_raw_encap),
4485                 .call = parse_vc_action_raw_encap,
4486         },
4487         [ACTION_RAW_ENCAP_INDEX] = {
4488                 .name = "index",
4489                 .help = "the index of raw_encap_confs",
4490                 .next = NEXT(NEXT_ENTRY(ACTION_RAW_ENCAP_INDEX_VALUE)),
4491         },
4492         [ACTION_RAW_ENCAP_INDEX_VALUE] = {
4493                 .name = "{index}",
4494                 .type = "UNSIGNED",
4495                 .help = "unsigned integer value",
4496                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4497                 .call = parse_vc_action_raw_encap_index,
4498                 .comp = comp_set_raw_index,
4499         },
4500         [ACTION_RAW_DECAP] = {
4501                 .name = "raw_decap",
4502                 .help = "decapsulation data, defined by set raw_encap",
4503                 .priv = PRIV_ACTION(RAW_DECAP,
4504                         sizeof(struct action_raw_decap_data)),
4505                 .next = NEXT(action_raw_decap),
4506                 .call = parse_vc_action_raw_decap,
4507         },
4508         [ACTION_RAW_DECAP_INDEX] = {
4509                 .name = "index",
4510                 .help = "the index of raw_encap_confs",
4511                 .next = NEXT(NEXT_ENTRY(ACTION_RAW_DECAP_INDEX_VALUE)),
4512         },
4513         [ACTION_RAW_DECAP_INDEX_VALUE] = {
4514                 .name = "{index}",
4515                 .type = "UNSIGNED",
4516                 .help = "unsigned integer value",
4517                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4518                 .call = parse_vc_action_raw_decap_index,
4519                 .comp = comp_set_raw_index,
4520         },
4521         [ACTION_MODIFY_FIELD] = {
4522                 .name = "modify_field",
4523                 .help = "modify destination field with data from source field",
4524                 .priv = PRIV_ACTION(MODIFY_FIELD, ACTION_MODIFY_SIZE),
4525                 .next = NEXT(NEXT_ENTRY(ACTION_MODIFY_FIELD_OP)),
4526                 .call = parse_vc,
4527         },
4528         [ACTION_MODIFY_FIELD_OP] = {
4529                 .name = "op",
4530                 .help = "operation type",
4531                 .next = NEXT(NEXT_ENTRY(ACTION_MODIFY_FIELD_DST_TYPE),
4532                         NEXT_ENTRY(ACTION_MODIFY_FIELD_OP_VALUE)),
4533                 .call = parse_vc_conf,
4534         },
4535         [ACTION_MODIFY_FIELD_OP_VALUE] = {
4536                 .name = "{operation}",
4537                 .help = "operation type value",
4538                 .call = parse_vc_modify_field_op,
4539                 .comp = comp_set_modify_field_op,
4540         },
4541         [ACTION_MODIFY_FIELD_DST_TYPE] = {
4542                 .name = "dst_type",
4543                 .help = "destination field type",
4544                 .next = NEXT(action_modify_field_dst,
4545                         NEXT_ENTRY(ACTION_MODIFY_FIELD_DST_TYPE_VALUE)),
4546                 .call = parse_vc_conf,
4547         },
4548         [ACTION_MODIFY_FIELD_DST_TYPE_VALUE] = {
4549                 .name = "{dst_type}",
4550                 .help = "destination field type value",
4551                 .call = parse_vc_modify_field_id,
4552                 .comp = comp_set_modify_field_id,
4553         },
4554         [ACTION_MODIFY_FIELD_DST_LEVEL] = {
4555                 .name = "dst_level",
4556                 .help = "destination field level",
4557                 .next = NEXT(action_modify_field_dst,
4558                              NEXT_ENTRY(COMMON_UNSIGNED)),
4559                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4560                                         dst.level)),
4561                 .call = parse_vc_conf,
4562         },
4563         [ACTION_MODIFY_FIELD_DST_OFFSET] = {
4564                 .name = "dst_offset",
4565                 .help = "destination field bit offset",
4566                 .next = NEXT(action_modify_field_dst,
4567                              NEXT_ENTRY(COMMON_UNSIGNED)),
4568                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4569                                         dst.offset)),
4570                 .call = parse_vc_conf,
4571         },
4572         [ACTION_MODIFY_FIELD_SRC_TYPE] = {
4573                 .name = "src_type",
4574                 .help = "source field type",
4575                 .next = NEXT(action_modify_field_src,
4576                         NEXT_ENTRY(ACTION_MODIFY_FIELD_SRC_TYPE_VALUE)),
4577                 .call = parse_vc_conf,
4578         },
4579         [ACTION_MODIFY_FIELD_SRC_TYPE_VALUE] = {
4580                 .name = "{src_type}",
4581                 .help = "source field type value",
4582                 .call = parse_vc_modify_field_id,
4583                 .comp = comp_set_modify_field_id,
4584         },
4585         [ACTION_MODIFY_FIELD_SRC_LEVEL] = {
4586                 .name = "src_level",
4587                 .help = "source field level",
4588                 .next = NEXT(action_modify_field_src,
4589                              NEXT_ENTRY(COMMON_UNSIGNED)),
4590                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4591                                         src.level)),
4592                 .call = parse_vc_conf,
4593         },
4594         [ACTION_MODIFY_FIELD_SRC_OFFSET] = {
4595                 .name = "src_offset",
4596                 .help = "source field bit offset",
4597                 .next = NEXT(action_modify_field_src,
4598                              NEXT_ENTRY(COMMON_UNSIGNED)),
4599                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4600                                         src.offset)),
4601                 .call = parse_vc_conf,
4602         },
4603         [ACTION_MODIFY_FIELD_SRC_VALUE] = {
4604                 .name = "src_value",
4605                 .help = "source immediate value",
4606                 .next = NEXT(NEXT_ENTRY(ACTION_MODIFY_FIELD_WIDTH),
4607                              NEXT_ENTRY(COMMON_HEX)),
4608                 .args = ARGS(ARGS_ENTRY_ARB(0, 0),
4609                              ARGS_ENTRY_ARB(0, 0),
4610                              ARGS_ENTRY(struct rte_flow_action_modify_field,
4611                                         src.value)),
4612                 .call = parse_vc_conf,
4613         },
4614         [ACTION_MODIFY_FIELD_SRC_POINTER] = {
4615                 .name = "src_ptr",
4616                 .help = "pointer to source immediate value",
4617                 .next = NEXT(NEXT_ENTRY(ACTION_MODIFY_FIELD_WIDTH),
4618                              NEXT_ENTRY(COMMON_HEX)),
4619                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4620                                         src.pvalue),
4621                              ARGS_ENTRY_ARB(0, 0),
4622                              ARGS_ENTRY_ARB
4623                                 (sizeof(struct rte_flow_action_modify_field),
4624                                  ACTION_MODIFY_PATTERN_SIZE)),
4625                 .call = parse_vc_conf,
4626         },
4627         [ACTION_MODIFY_FIELD_WIDTH] = {
4628                 .name = "width",
4629                 .help = "number of bits to copy",
4630                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT),
4631                         NEXT_ENTRY(COMMON_UNSIGNED)),
4632                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_modify_field,
4633                                         width)),
4634                 .call = parse_vc_conf,
4635         },
4636         /* Top level command. */
4637         [SET] = {
4638                 .name = "set",
4639                 .help = "set raw encap/decap/sample data",
4640                 .type = "set raw_encap|raw_decap <index> <pattern>"
4641                                 " or set sample_actions <index> <action>",
4642                 .next = NEXT(NEXT_ENTRY
4643                              (SET_RAW_ENCAP,
4644                               SET_RAW_DECAP,
4645                               SET_SAMPLE_ACTIONS)),
4646                 .call = parse_set_init,
4647         },
4648         /* Sub-level commands. */
4649         [SET_RAW_ENCAP] = {
4650                 .name = "raw_encap",
4651                 .help = "set raw encap data",
4652                 .next = NEXT(next_set_raw),
4653                 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4654                                 (offsetof(struct buffer, port),
4655                                  sizeof(((struct buffer *)0)->port),
4656                                  0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
4657                 .call = parse_set_raw_encap_decap,
4658         },
4659         [SET_RAW_DECAP] = {
4660                 .name = "raw_decap",
4661                 .help = "set raw decap data",
4662                 .next = NEXT(next_set_raw),
4663                 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4664                                 (offsetof(struct buffer, port),
4665                                  sizeof(((struct buffer *)0)->port),
4666                                  0, RAW_ENCAP_CONFS_MAX_NUM - 1)),
4667                 .call = parse_set_raw_encap_decap,
4668         },
4669         [SET_RAW_INDEX] = {
4670                 .name = "{index}",
4671                 .type = "COMMON_UNSIGNED",
4672                 .help = "index of raw_encap/raw_decap data",
4673                 .next = NEXT(next_item),
4674                 .call = parse_port,
4675         },
4676         [SET_SAMPLE_INDEX] = {
4677                 .name = "{index}",
4678                 .type = "UNSIGNED",
4679                 .help = "index of sample actions",
4680                 .next = NEXT(next_action_sample),
4681                 .call = parse_port,
4682         },
4683         [SET_SAMPLE_ACTIONS] = {
4684                 .name = "sample_actions",
4685                 .help = "set sample actions list",
4686                 .next = NEXT(NEXT_ENTRY(SET_SAMPLE_INDEX)),
4687                 .args = ARGS(ARGS_ENTRY_ARB_BOUNDED
4688                                 (offsetof(struct buffer, port),
4689                                  sizeof(((struct buffer *)0)->port),
4690                                  0, RAW_SAMPLE_CONFS_MAX_NUM - 1)),
4691                 .call = parse_set_sample_action,
4692         },
4693         [ACTION_SET_TAG] = {
4694                 .name = "set_tag",
4695                 .help = "set tag",
4696                 .priv = PRIV_ACTION(SET_TAG,
4697                         sizeof(struct rte_flow_action_set_tag)),
4698                 .next = NEXT(action_set_tag),
4699                 .call = parse_vc,
4700         },
4701         [ACTION_SET_TAG_INDEX] = {
4702                 .name = "index",
4703                 .help = "index of tag array",
4704                 .next = NEXT(action_set_tag, NEXT_ENTRY(COMMON_UNSIGNED)),
4705                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_set_tag, index)),
4706                 .call = parse_vc_conf,
4707         },
4708         [ACTION_SET_TAG_DATA] = {
4709                 .name = "data",
4710                 .help = "tag value",
4711                 .next = NEXT(action_set_tag, NEXT_ENTRY(COMMON_UNSIGNED)),
4712                 .args = ARGS(ARGS_ENTRY
4713                              (struct rte_flow_action_set_tag, data)),
4714                 .call = parse_vc_conf,
4715         },
4716         [ACTION_SET_TAG_MASK] = {
4717                 .name = "mask",
4718                 .help = "mask for tag value",
4719                 .next = NEXT(action_set_tag, NEXT_ENTRY(COMMON_UNSIGNED)),
4720                 .args = ARGS(ARGS_ENTRY
4721                              (struct rte_flow_action_set_tag, mask)),
4722                 .call = parse_vc_conf,
4723         },
4724         [ACTION_SET_META] = {
4725                 .name = "set_meta",
4726                 .help = "set metadata",
4727                 .priv = PRIV_ACTION(SET_META,
4728                         sizeof(struct rte_flow_action_set_meta)),
4729                 .next = NEXT(action_set_meta),
4730                 .call = parse_vc_action_set_meta,
4731         },
4732         [ACTION_SET_META_DATA] = {
4733                 .name = "data",
4734                 .help = "metadata value",
4735                 .next = NEXT(action_set_meta, NEXT_ENTRY(COMMON_UNSIGNED)),
4736                 .args = ARGS(ARGS_ENTRY
4737                              (struct rte_flow_action_set_meta, data)),
4738                 .call = parse_vc_conf,
4739         },
4740         [ACTION_SET_META_MASK] = {
4741                 .name = "mask",
4742                 .help = "mask for metadata value",
4743                 .next = NEXT(action_set_meta, NEXT_ENTRY(COMMON_UNSIGNED)),
4744                 .args = ARGS(ARGS_ENTRY
4745                              (struct rte_flow_action_set_meta, mask)),
4746                 .call = parse_vc_conf,
4747         },
4748         [ACTION_SET_IPV4_DSCP] = {
4749                 .name = "set_ipv4_dscp",
4750                 .help = "set DSCP value",
4751                 .priv = PRIV_ACTION(SET_IPV4_DSCP,
4752                         sizeof(struct rte_flow_action_set_dscp)),
4753                 .next = NEXT(action_set_ipv4_dscp),
4754                 .call = parse_vc,
4755         },
4756         [ACTION_SET_IPV4_DSCP_VALUE] = {
4757                 .name = "dscp_value",
4758                 .help = "new IPv4 DSCP value to set",
4759                 .next = NEXT(action_set_ipv4_dscp, NEXT_ENTRY(COMMON_UNSIGNED)),
4760                 .args = ARGS(ARGS_ENTRY
4761                              (struct rte_flow_action_set_dscp, dscp)),
4762                 .call = parse_vc_conf,
4763         },
4764         [ACTION_SET_IPV6_DSCP] = {
4765                 .name = "set_ipv6_dscp",
4766                 .help = "set DSCP value",
4767                 .priv = PRIV_ACTION(SET_IPV6_DSCP,
4768                         sizeof(struct rte_flow_action_set_dscp)),
4769                 .next = NEXT(action_set_ipv6_dscp),
4770                 .call = parse_vc,
4771         },
4772         [ACTION_SET_IPV6_DSCP_VALUE] = {
4773                 .name = "dscp_value",
4774                 .help = "new IPv6 DSCP value to set",
4775                 .next = NEXT(action_set_ipv6_dscp, NEXT_ENTRY(COMMON_UNSIGNED)),
4776                 .args = ARGS(ARGS_ENTRY
4777                              (struct rte_flow_action_set_dscp, dscp)),
4778                 .call = parse_vc_conf,
4779         },
4780         [ACTION_AGE] = {
4781                 .name = "age",
4782                 .help = "set a specific metadata header",
4783                 .next = NEXT(action_age),
4784                 .priv = PRIV_ACTION(AGE,
4785                         sizeof(struct rte_flow_action_age)),
4786                 .call = parse_vc,
4787         },
4788         [ACTION_AGE_TIMEOUT] = {
4789                 .name = "timeout",
4790                 .help = "flow age timeout value",
4791                 .args = ARGS(ARGS_ENTRY_BF(struct rte_flow_action_age,
4792                                            timeout, 24)),
4793                 .next = NEXT(action_age, NEXT_ENTRY(COMMON_UNSIGNED)),
4794                 .call = parse_vc_conf,
4795         },
4796         [ACTION_SAMPLE] = {
4797                 .name = "sample",
4798                 .help = "set a sample action",
4799                 .next = NEXT(action_sample),
4800                 .priv = PRIV_ACTION(SAMPLE,
4801                         sizeof(struct action_sample_data)),
4802                 .call = parse_vc_action_sample,
4803         },
4804         [ACTION_SAMPLE_RATIO] = {
4805                 .name = "ratio",
4806                 .help = "flow sample ratio value",
4807                 .next = NEXT(action_sample, NEXT_ENTRY(COMMON_UNSIGNED)),
4808                 .args = ARGS(ARGS_ENTRY_ARB
4809                              (offsetof(struct action_sample_data, conf) +
4810                               offsetof(struct rte_flow_action_sample, ratio),
4811                               sizeof(((struct rte_flow_action_sample *)0)->
4812                                      ratio))),
4813         },
4814         [ACTION_SAMPLE_INDEX] = {
4815                 .name = "index",
4816                 .help = "the index of sample actions list",
4817                 .next = NEXT(NEXT_ENTRY(ACTION_SAMPLE_INDEX_VALUE)),
4818         },
4819         [ACTION_SAMPLE_INDEX_VALUE] = {
4820                 .name = "{index}",
4821                 .type = "COMMON_UNSIGNED",
4822                 .help = "unsigned integer value",
4823                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4824                 .call = parse_vc_action_sample_index,
4825                 .comp = comp_set_sample_index,
4826         },
4827         [ACTION_CONNTRACK] = {
4828                 .name = "conntrack",
4829                 .help = "create a conntrack object",
4830                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4831                 .priv = PRIV_ACTION(CONNTRACK,
4832                                     sizeof(struct rte_flow_action_conntrack)),
4833                 .call = parse_vc,
4834         },
4835         [ACTION_CONNTRACK_UPDATE] = {
4836                 .name = "conntrack_update",
4837                 .help = "update a conntrack object",
4838                 .next = NEXT(action_update_conntrack),
4839                 .priv = PRIV_ACTION(CONNTRACK,
4840                                     sizeof(struct rte_flow_modify_conntrack)),
4841                 .call = parse_vc,
4842         },
4843         [ACTION_CONNTRACK_UPDATE_DIR] = {
4844                 .name = "dir",
4845                 .help = "update a conntrack object direction",
4846                 .next = NEXT(action_update_conntrack),
4847                 .call = parse_vc_action_conntrack_update,
4848         },
4849         [ACTION_CONNTRACK_UPDATE_CTX] = {
4850                 .name = "ctx",
4851                 .help = "update a conntrack object context",
4852                 .next = NEXT(action_update_conntrack),
4853                 .call = parse_vc_action_conntrack_update,
4854         },
4855         [ACTION_PORT_REPRESENTOR] = {
4856                 .name = "port_representor",
4857                 .help = "at embedded switch level, send matching traffic to the given ethdev",
4858                 .priv = PRIV_ACTION(PORT_REPRESENTOR,
4859                                     sizeof(struct rte_flow_action_ethdev)),
4860                 .next = NEXT(action_port_representor),
4861                 .call = parse_vc,
4862         },
4863         [ACTION_PORT_REPRESENTOR_PORT_ID] = {
4864                 .name = "port_id",
4865                 .help = "ethdev port ID",
4866                 .next = NEXT(action_port_representor,
4867                              NEXT_ENTRY(COMMON_UNSIGNED)),
4868                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_ethdev,
4869                                         port_id)),
4870                 .call = parse_vc_conf,
4871         },
4872         [ACTION_REPRESENTED_PORT] = {
4873                 .name = "represented_port",
4874                 .help = "at embedded switch level, send matching traffic to the entity represented by the given ethdev",
4875                 .priv = PRIV_ACTION(REPRESENTED_PORT,
4876                                 sizeof(struct rte_flow_action_ethdev)),
4877                 .next = NEXT(action_represented_port),
4878                 .call = parse_vc,
4879         },
4880         [ACTION_REPRESENTED_PORT_ETHDEV_PORT_ID] = {
4881                 .name = "ethdev_port_id",
4882                 .help = "ethdev port ID",
4883                 .next = NEXT(action_represented_port,
4884                              NEXT_ENTRY(COMMON_UNSIGNED)),
4885                 .args = ARGS(ARGS_ENTRY(struct rte_flow_action_ethdev,
4886                                         port_id)),
4887                 .call = parse_vc_conf,
4888         },
4889         /* Indirect action destroy arguments. */
4890         [INDIRECT_ACTION_DESTROY_ID] = {
4891                 .name = "action_id",
4892                 .help = "specify a indirect action id to destroy",
4893                 .next = NEXT(next_ia_destroy_attr,
4894                              NEXT_ENTRY(COMMON_INDIRECT_ACTION_ID)),
4895                 .args = ARGS(ARGS_ENTRY_PTR(struct buffer,
4896                                             args.ia_destroy.action_id)),
4897                 .call = parse_ia_destroy,
4898         },
4899         /* Indirect action create arguments. */
4900         [INDIRECT_ACTION_CREATE_ID] = {
4901                 .name = "action_id",
4902                 .help = "specify a indirect action id to create",
4903                 .next = NEXT(next_ia_create_attr,
4904                              NEXT_ENTRY(COMMON_INDIRECT_ACTION_ID)),
4905                 .args = ARGS(ARGS_ENTRY(struct buffer, args.vc.attr.group)),
4906         },
4907         [ACTION_INDIRECT] = {
4908                 .name = "indirect",
4909                 .help = "apply indirect action by id",
4910                 .priv = PRIV_ACTION(INDIRECT, 0),
4911                 .next = NEXT(NEXT_ENTRY(INDIRECT_ACTION_ID2PTR)),
4912                 .args = ARGS(ARGS_ENTRY_ARB(0, sizeof(uint32_t))),
4913                 .call = parse_vc,
4914         },
4915         [INDIRECT_ACTION_ID2PTR] = {
4916                 .name = "{action_id}",
4917                 .type = "INDIRECT_ACTION_ID",
4918                 .help = "indirect action id",
4919                 .next = NEXT(NEXT_ENTRY(ACTION_NEXT)),
4920                 .call = parse_ia_id2ptr,
4921                 .comp = comp_none,
4922         },
4923         [INDIRECT_ACTION_INGRESS] = {
4924                 .name = "ingress",
4925                 .help = "affect rule to ingress",
4926                 .next = NEXT(next_ia_create_attr),
4927                 .call = parse_ia,
4928         },
4929         [INDIRECT_ACTION_EGRESS] = {
4930                 .name = "egress",
4931                 .help = "affect rule to egress",
4932                 .next = NEXT(next_ia_create_attr),
4933                 .call = parse_ia,
4934         },
4935         [INDIRECT_ACTION_TRANSFER] = {
4936                 .name = "transfer",
4937                 .help = "affect rule to transfer",
4938                 .next = NEXT(next_ia_create_attr),
4939                 .call = parse_ia,
4940         },
4941         [INDIRECT_ACTION_SPEC] = {
4942                 .name = "action",
4943                 .help = "specify action to create indirect handle",
4944                 .next = NEXT(next_action),
4945         },
4946         [ACTION_POL_G] = {
4947                 .name = "g_actions",
4948                 .help = "submit a list of associated actions for green",
4949                 .next = NEXT(next_action),
4950                 .call = parse_mp,
4951         },
4952         [ACTION_POL_Y] = {
4953                 .name = "y_actions",
4954                 .help = "submit a list of associated actions for yellow",
4955                 .next = NEXT(next_action),
4956         },
4957         [ACTION_POL_R] = {
4958                 .name = "r_actions",
4959                 .help = "submit a list of associated actions for red",
4960                 .next = NEXT(next_action),
4961         },
4962
4963         /* Top-level command. */
4964         [ADD] = {
4965                 .name = "add",
4966                 .type = "port meter policy {port_id} {arg}",
4967                 .help = "add port meter policy",
4968                 .next = NEXT(NEXT_ENTRY(ITEM_POL_PORT)),
4969                 .call = parse_init,
4970         },
4971         /* Sub-level commands. */
4972         [ITEM_POL_PORT] = {
4973                 .name = "port",
4974                 .help = "add port meter policy",
4975                 .next = NEXT(NEXT_ENTRY(ITEM_POL_METER)),
4976         },
4977         [ITEM_POL_METER] = {
4978                 .name = "meter",
4979                 .help = "add port meter policy",
4980                 .next = NEXT(NEXT_ENTRY(ITEM_POL_POLICY)),
4981         },
4982         [ITEM_POL_POLICY] = {
4983                 .name = "policy",
4984                 .help = "add port meter policy",
4985                 .next = NEXT(NEXT_ENTRY(ACTION_POL_R),
4986                                 NEXT_ENTRY(ACTION_POL_Y),
4987                                 NEXT_ENTRY(ACTION_POL_G),
4988                                 NEXT_ENTRY(COMMON_POLICY_ID),
4989                                 NEXT_ENTRY(COMMON_PORT_ID)),
4990                 .args = ARGS(ARGS_ENTRY(struct buffer, args.policy.policy_id),
4991                                 ARGS_ENTRY(struct buffer, port)),
4992                 .call = parse_mp,
4993         },
4994 };
4995
4996 /** Remove and return last entry from argument stack. */
4997 static const struct arg *
4998 pop_args(struct context *ctx)
4999 {
5000         return ctx->args_num ? ctx->args[--ctx->args_num] : NULL;
5001 }
5002
5003 /** Add entry on top of the argument stack. */
5004 static int
5005 push_args(struct context *ctx, const struct arg *arg)
5006 {
5007         if (ctx->args_num == CTX_STACK_SIZE)
5008                 return -1;
5009         ctx->args[ctx->args_num++] = arg;
5010         return 0;
5011 }
5012
5013 /** Spread value into buffer according to bit-mask. */
5014 static size_t
5015 arg_entry_bf_fill(void *dst, uintmax_t val, const struct arg *arg)
5016 {
5017         uint32_t i = arg->size;
5018         uint32_t end = 0;
5019         int sub = 1;
5020         int add = 0;
5021         size_t len = 0;
5022
5023         if (!arg->mask)
5024                 return 0;
5025 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
5026         if (!arg->hton) {
5027                 i = 0;
5028                 end = arg->size;
5029                 sub = 0;
5030                 add = 1;
5031         }
5032 #endif
5033         while (i != end) {
5034                 unsigned int shift = 0;
5035                 uint8_t *buf = (uint8_t *)dst + arg->offset + (i -= sub);
5036
5037                 for (shift = 0; arg->mask[i] >> shift; ++shift) {
5038                         if (!(arg->mask[i] & (1 << shift)))
5039                                 continue;
5040                         ++len;
5041                         if (!dst)
5042                                 continue;
5043                         *buf &= ~(1 << shift);
5044                         *buf |= (val & 1) << shift;
5045                         val >>= 1;
5046                 }
5047                 i += add;
5048         }
5049         return len;
5050 }
5051
5052 /** Compare a string with a partial one of a given length. */
5053 static int
5054 strcmp_partial(const char *full, const char *partial, size_t partial_len)
5055 {
5056         int r = strncmp(full, partial, partial_len);
5057
5058         if (r)
5059                 return r;
5060         if (strlen(full) <= partial_len)
5061                 return 0;
5062         return full[partial_len];
5063 }
5064
5065 /**
5066  * Parse a prefix length and generate a bit-mask.
5067  *
5068  * Last argument (ctx->args) is retrieved to determine mask size, storage
5069  * location and whether the result must use network byte ordering.
5070  */
5071 static int
5072 parse_prefix(struct context *ctx, const struct token *token,
5073              const char *str, unsigned int len,
5074              void *buf, unsigned int size)
5075 {
5076         const struct arg *arg = pop_args(ctx);
5077         static const uint8_t conv[] = "\x00\x80\xc0\xe0\xf0\xf8\xfc\xfe\xff";
5078         char *end;
5079         uintmax_t u;
5080         unsigned int bytes;
5081         unsigned int extra;
5082
5083         (void)token;
5084         /* Argument is expected. */
5085         if (!arg)
5086                 return -1;
5087         errno = 0;
5088         u = strtoumax(str, &end, 0);
5089         if (errno || (size_t)(end - str) != len)
5090                 goto error;
5091         if (arg->mask) {
5092                 uintmax_t v = 0;
5093
5094                 extra = arg_entry_bf_fill(NULL, 0, arg);
5095                 if (u > extra)
5096                         goto error;
5097                 if (!ctx->object)
5098                         return len;
5099                 extra -= u;
5100                 while (u--)
5101                         (v <<= 1, v |= 1);
5102                 v <<= extra;
5103                 if (!arg_entry_bf_fill(ctx->object, v, arg) ||
5104                     !arg_entry_bf_fill(ctx->objmask, -1, arg))
5105                         goto error;
5106                 return len;
5107         }
5108         bytes = u / 8;
5109         extra = u % 8;
5110         size = arg->size;
5111         if (bytes > size || bytes + !!extra > size)
5112                 goto error;
5113         if (!ctx->object)
5114                 return len;
5115         buf = (uint8_t *)ctx->object + arg->offset;
5116 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
5117         if (!arg->hton) {
5118                 memset((uint8_t *)buf + size - bytes, 0xff, bytes);
5119                 memset(buf, 0x00, size - bytes);
5120                 if (extra)
5121                         ((uint8_t *)buf)[size - bytes - 1] = conv[extra];
5122         } else
5123 #endif
5124         {
5125                 memset(buf, 0xff, bytes);
5126                 memset((uint8_t *)buf + bytes, 0x00, size - bytes);
5127                 if (extra)
5128                         ((uint8_t *)buf)[bytes] = conv[extra];
5129         }
5130         if (ctx->objmask)
5131                 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
5132         return len;
5133 error:
5134         push_args(ctx, arg);
5135         return -1;
5136 }
5137
5138 /** Default parsing function for token name matching. */
5139 static int
5140 parse_default(struct context *ctx, const struct token *token,
5141               const char *str, unsigned int len,
5142               void *buf, unsigned int size)
5143 {
5144         (void)ctx;
5145         (void)buf;
5146         (void)size;
5147         if (strcmp_partial(token->name, str, len))
5148                 return -1;
5149         return len;
5150 }
5151
5152 /** Parse flow command, initialize output buffer for subsequent tokens. */
5153 static int
5154 parse_init(struct context *ctx, const struct token *token,
5155            const char *str, unsigned int len,
5156            void *buf, unsigned int size)
5157 {
5158         struct buffer *out = buf;
5159
5160         /* Token name must match. */
5161         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5162                 return -1;
5163         /* Nothing else to do if there is no buffer. */
5164         if (!out)
5165                 return len;
5166         /* Make sure buffer is large enough. */
5167         if (size < sizeof(*out))
5168                 return -1;
5169         /* Initialize buffer. */
5170         memset(out, 0x00, sizeof(*out));
5171         memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
5172         ctx->objdata = 0;
5173         ctx->object = out;
5174         ctx->objmask = NULL;
5175         return len;
5176 }
5177
5178 /** Parse tokens for indirect action commands. */
5179 static int
5180 parse_ia(struct context *ctx, const struct token *token,
5181          const char *str, unsigned int len,
5182          void *buf, unsigned int size)
5183 {
5184         struct buffer *out = buf;
5185
5186         /* Token name must match. */
5187         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5188                 return -1;
5189         /* Nothing else to do if there is no buffer. */
5190         if (!out)
5191                 return len;
5192         if (!out->command) {
5193                 if (ctx->curr != INDIRECT_ACTION)
5194                         return -1;
5195                 if (sizeof(*out) > size)
5196                         return -1;
5197                 out->command = ctx->curr;
5198                 ctx->objdata = 0;
5199                 ctx->object = out;
5200                 ctx->objmask = NULL;
5201                 out->args.vc.data = (uint8_t *)out + size;
5202                 return len;
5203         }
5204         switch (ctx->curr) {
5205         case INDIRECT_ACTION_CREATE:
5206         case INDIRECT_ACTION_UPDATE:
5207                 out->args.vc.actions =
5208                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
5209                                                sizeof(double));
5210                 out->args.vc.attr.group = UINT32_MAX;
5211                 /* fallthrough */
5212         case INDIRECT_ACTION_QUERY:
5213                 out->command = ctx->curr;
5214                 ctx->objdata = 0;
5215                 ctx->object = out;
5216                 ctx->objmask = NULL;
5217                 return len;
5218         case INDIRECT_ACTION_EGRESS:
5219                 out->args.vc.attr.egress = 1;
5220                 return len;
5221         case INDIRECT_ACTION_INGRESS:
5222                 out->args.vc.attr.ingress = 1;
5223                 return len;
5224         case INDIRECT_ACTION_TRANSFER:
5225                 out->args.vc.attr.transfer = 1;
5226                 return len;
5227         default:
5228                 return -1;
5229         }
5230 }
5231
5232
5233 /** Parse tokens for indirect action destroy command. */
5234 static int
5235 parse_ia_destroy(struct context *ctx, const struct token *token,
5236                  const char *str, unsigned int len,
5237                  void *buf, unsigned int size)
5238 {
5239         struct buffer *out = buf;
5240         uint32_t *action_id;
5241
5242         /* Token name must match. */
5243         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5244                 return -1;
5245         /* Nothing else to do if there is no buffer. */
5246         if (!out)
5247                 return len;
5248         if (!out->command || out->command == INDIRECT_ACTION) {
5249                 if (ctx->curr != INDIRECT_ACTION_DESTROY)
5250                         return -1;
5251                 if (sizeof(*out) > size)
5252                         return -1;
5253                 out->command = ctx->curr;
5254                 ctx->objdata = 0;
5255                 ctx->object = out;
5256                 ctx->objmask = NULL;
5257                 out->args.ia_destroy.action_id =
5258                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
5259                                                sizeof(double));
5260                 return len;
5261         }
5262         action_id = out->args.ia_destroy.action_id
5263                     + out->args.ia_destroy.action_id_n++;
5264         if ((uint8_t *)action_id > (uint8_t *)out + size)
5265                 return -1;
5266         ctx->objdata = 0;
5267         ctx->object = action_id;
5268         ctx->objmask = NULL;
5269         return len;
5270 }
5271
5272 /** Parse tokens for meter policy action commands. */
5273 static int
5274 parse_mp(struct context *ctx, const struct token *token,
5275         const char *str, unsigned int len,
5276         void *buf, unsigned int size)
5277 {
5278         struct buffer *out = buf;
5279
5280         /* Token name must match. */
5281         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5282                 return -1;
5283         /* Nothing else to do if there is no buffer. */
5284         if (!out)
5285                 return len;
5286         if (!out->command) {
5287                 if (ctx->curr != ITEM_POL_POLICY)
5288                         return -1;
5289                 if (sizeof(*out) > size)
5290                         return -1;
5291                 out->command = ctx->curr;
5292                 ctx->objdata = 0;
5293                 ctx->object = out;
5294                 ctx->objmask = NULL;
5295                 out->args.vc.data = (uint8_t *)out + size;
5296                 return len;
5297         }
5298         switch (ctx->curr) {
5299         case ACTION_POL_G:
5300                 out->args.vc.actions =
5301                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
5302                                         sizeof(double));
5303                 out->command = ctx->curr;
5304                 ctx->objdata = 0;
5305                 ctx->object = out;
5306                 ctx->objmask = NULL;
5307                 return len;
5308         default:
5309                 return -1;
5310         }
5311 }
5312
5313 /** Parse tokens for validate/create commands. */
5314 static int
5315 parse_vc(struct context *ctx, const struct token *token,
5316          const char *str, unsigned int len,
5317          void *buf, unsigned int size)
5318 {
5319         struct buffer *out = buf;
5320         uint8_t *data;
5321         uint32_t data_size;
5322
5323         /* Token name must match. */
5324         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5325                 return -1;
5326         /* Nothing else to do if there is no buffer. */
5327         if (!out)
5328                 return len;
5329         if (!out->command) {
5330                 if (ctx->curr != VALIDATE && ctx->curr != CREATE)
5331                         return -1;
5332                 if (sizeof(*out) > size)
5333                         return -1;
5334                 out->command = ctx->curr;
5335                 ctx->objdata = 0;
5336                 ctx->object = out;
5337                 ctx->objmask = NULL;
5338                 out->args.vc.data = (uint8_t *)out + size;
5339                 return len;
5340         }
5341         ctx->objdata = 0;
5342         switch (ctx->curr) {
5343         default:
5344                 ctx->object = &out->args.vc.attr;
5345                 break;
5346         case VC_TUNNEL_SET:
5347         case VC_TUNNEL_MATCH:
5348                 ctx->object = &out->args.vc.tunnel_ops;
5349                 break;
5350         }
5351         ctx->objmask = NULL;
5352         switch (ctx->curr) {
5353         case VC_GROUP:
5354         case VC_PRIORITY:
5355                 return len;
5356         case VC_TUNNEL_SET:
5357                 out->args.vc.tunnel_ops.enabled = 1;
5358                 out->args.vc.tunnel_ops.actions = 1;
5359                 return len;
5360         case VC_TUNNEL_MATCH:
5361                 out->args.vc.tunnel_ops.enabled = 1;
5362                 out->args.vc.tunnel_ops.items = 1;
5363                 return len;
5364         case VC_INGRESS:
5365                 out->args.vc.attr.ingress = 1;
5366                 return len;
5367         case VC_EGRESS:
5368                 out->args.vc.attr.egress = 1;
5369                 return len;
5370         case VC_TRANSFER:
5371                 out->args.vc.attr.transfer = 1;
5372                 return len;
5373         case ITEM_PATTERN:
5374                 out->args.vc.pattern =
5375                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
5376                                                sizeof(double));
5377                 ctx->object = out->args.vc.pattern;
5378                 ctx->objmask = NULL;
5379                 return len;
5380         case ACTIONS:
5381                 out->args.vc.actions =
5382                         (void *)RTE_ALIGN_CEIL((uintptr_t)
5383                                                (out->args.vc.pattern +
5384                                                 out->args.vc.pattern_n),
5385                                                sizeof(double));
5386                 ctx->object = out->args.vc.actions;
5387                 ctx->objmask = NULL;
5388                 return len;
5389         default:
5390                 if (!token->priv)
5391                         return -1;
5392                 break;
5393         }
5394         if (!out->args.vc.actions) {
5395                 const struct parse_item_priv *priv = token->priv;
5396                 struct rte_flow_item *item =
5397                         out->args.vc.pattern + out->args.vc.pattern_n;
5398
5399                 data_size = priv->size * 3; /* spec, last, mask */
5400                 data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
5401                                                (out->args.vc.data - data_size),
5402                                                sizeof(double));
5403                 if ((uint8_t *)item + sizeof(*item) > data)
5404                         return -1;
5405                 *item = (struct rte_flow_item){
5406                         .type = priv->type,
5407                 };
5408                 ++out->args.vc.pattern_n;
5409                 ctx->object = item;
5410                 ctx->objmask = NULL;
5411         } else {
5412                 const struct parse_action_priv *priv = token->priv;
5413                 struct rte_flow_action *action =
5414                         out->args.vc.actions + out->args.vc.actions_n;
5415
5416                 data_size = priv->size; /* configuration */
5417                 data = (void *)RTE_ALIGN_FLOOR((uintptr_t)
5418                                                (out->args.vc.data - data_size),
5419                                                sizeof(double));
5420                 if ((uint8_t *)action + sizeof(*action) > data)
5421                         return -1;
5422                 *action = (struct rte_flow_action){
5423                         .type = priv->type,
5424                         .conf = data_size ? data : NULL,
5425                 };
5426                 ++out->args.vc.actions_n;
5427                 ctx->object = action;
5428                 ctx->objmask = NULL;
5429         }
5430         memset(data, 0, data_size);
5431         out->args.vc.data = data;
5432         ctx->objdata = data_size;
5433         return len;
5434 }
5435
5436 /** Parse pattern item parameter type. */
5437 static int
5438 parse_vc_spec(struct context *ctx, const struct token *token,
5439               const char *str, unsigned int len,
5440               void *buf, unsigned int size)
5441 {
5442         struct buffer *out = buf;
5443         struct rte_flow_item *item;
5444         uint32_t data_size;
5445         int index;
5446         int objmask = 0;
5447
5448         (void)size;
5449         /* Token name must match. */
5450         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5451                 return -1;
5452         /* Parse parameter types. */
5453         switch (ctx->curr) {
5454                 static const enum index prefix[] = NEXT_ENTRY(COMMON_PREFIX);
5455
5456         case ITEM_PARAM_IS:
5457                 index = 0;
5458                 objmask = 1;
5459                 break;
5460         case ITEM_PARAM_SPEC:
5461                 index = 0;
5462                 break;
5463         case ITEM_PARAM_LAST:
5464                 index = 1;
5465                 break;
5466         case ITEM_PARAM_PREFIX:
5467                 /* Modify next token to expect a prefix. */
5468                 if (ctx->next_num < 2)
5469                         return -1;
5470                 ctx->next[ctx->next_num - 2] = prefix;
5471                 /* Fall through. */
5472         case ITEM_PARAM_MASK:
5473                 index = 2;
5474                 break;
5475         default:
5476                 return -1;
5477         }
5478         /* Nothing else to do if there is no buffer. */
5479         if (!out)
5480                 return len;
5481         if (!out->args.vc.pattern_n)
5482                 return -1;
5483         item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
5484         data_size = ctx->objdata / 3; /* spec, last, mask */
5485         /* Point to selected object. */
5486         ctx->object = out->args.vc.data + (data_size * index);
5487         if (objmask) {
5488                 ctx->objmask = out->args.vc.data + (data_size * 2); /* mask */
5489                 item->mask = ctx->objmask;
5490         } else
5491                 ctx->objmask = NULL;
5492         /* Update relevant item pointer. */
5493         *((const void **[]){ &item->spec, &item->last, &item->mask })[index] =
5494                 ctx->object;
5495         return len;
5496 }
5497
5498 /** Parse action configuration field. */
5499 static int
5500 parse_vc_conf(struct context *ctx, const struct token *token,
5501               const char *str, unsigned int len,
5502               void *buf, unsigned int size)
5503 {
5504         struct buffer *out = buf;
5505
5506         (void)size;
5507         /* Token name must match. */
5508         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5509                 return -1;
5510         /* Nothing else to do if there is no buffer. */
5511         if (!out)
5512                 return len;
5513         /* Point to selected object. */
5514         ctx->object = out->args.vc.data;
5515         ctx->objmask = NULL;
5516         return len;
5517 }
5518
5519 /** Parse eCPRI common header type field. */
5520 static int
5521 parse_vc_item_ecpri_type(struct context *ctx, const struct token *token,
5522                          const char *str, unsigned int len,
5523                          void *buf, unsigned int size)
5524 {
5525         struct rte_flow_item_ecpri *ecpri;
5526         struct rte_flow_item_ecpri *ecpri_mask;
5527         struct rte_flow_item *item;
5528         uint32_t data_size;
5529         uint8_t msg_type;
5530         struct buffer *out = buf;
5531         const struct arg *arg;
5532
5533         (void)size;
5534         /* Token name must match. */
5535         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5536                 return -1;
5537         switch (ctx->curr) {
5538         case ITEM_ECPRI_COMMON_TYPE_IQ_DATA:
5539                 msg_type = RTE_ECPRI_MSG_TYPE_IQ_DATA;
5540                 break;
5541         case ITEM_ECPRI_COMMON_TYPE_RTC_CTRL:
5542                 msg_type = RTE_ECPRI_MSG_TYPE_RTC_CTRL;
5543                 break;
5544         case ITEM_ECPRI_COMMON_TYPE_DLY_MSR:
5545                 msg_type = RTE_ECPRI_MSG_TYPE_DLY_MSR;
5546                 break;
5547         default:
5548                 return -1;
5549         }
5550         if (!ctx->object)
5551                 return len;
5552         arg = pop_args(ctx);
5553         if (!arg)
5554                 return -1;
5555         ecpri = (struct rte_flow_item_ecpri *)out->args.vc.data;
5556         ecpri->hdr.common.type = msg_type;
5557         data_size = ctx->objdata / 3; /* spec, last, mask */
5558         ecpri_mask = (struct rte_flow_item_ecpri *)(out->args.vc.data +
5559                                                     (data_size * 2));
5560         ecpri_mask->hdr.common.type = 0xFF;
5561         if (arg->hton) {
5562                 ecpri->hdr.common.u32 = rte_cpu_to_be_32(ecpri->hdr.common.u32);
5563                 ecpri_mask->hdr.common.u32 =
5564                                 rte_cpu_to_be_32(ecpri_mask->hdr.common.u32);
5565         }
5566         item = &out->args.vc.pattern[out->args.vc.pattern_n - 1];
5567         item->spec = ecpri;
5568         item->mask = ecpri_mask;
5569         return len;
5570 }
5571
5572 /** Parse meter color action type. */
5573 static int
5574 parse_vc_action_meter_color_type(struct context *ctx, const struct token *token,
5575                                 const char *str, unsigned int len,
5576                                 void *buf, unsigned int size)
5577 {
5578         struct rte_flow_action *action_data;
5579         struct rte_flow_action_meter_color *conf;
5580         enum rte_color color;
5581
5582         (void)buf;
5583         (void)size;
5584         /* Token name must match. */
5585         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5586                 return -1;
5587         switch (ctx->curr) {
5588         case ACTION_METER_COLOR_GREEN:
5589                 color = RTE_COLOR_GREEN;
5590         break;
5591         case ACTION_METER_COLOR_YELLOW:
5592                 color = RTE_COLOR_YELLOW;
5593         break;
5594         case ACTION_METER_COLOR_RED:
5595                 color = RTE_COLOR_RED;
5596         break;
5597         default:
5598                 return -1;
5599         }
5600
5601         if (!ctx->object)
5602                 return len;
5603         action_data = ctx->object;
5604         conf = (struct rte_flow_action_meter_color *)
5605                                         (uintptr_t)(action_data->conf);
5606         conf->color = color;
5607         return len;
5608 }
5609
5610 /** Parse RSS action. */
5611 static int
5612 parse_vc_action_rss(struct context *ctx, const struct token *token,
5613                     const char *str, unsigned int len,
5614                     void *buf, unsigned int size)
5615 {
5616         struct buffer *out = buf;
5617         struct rte_flow_action *action;
5618         struct action_rss_data *action_rss_data;
5619         unsigned int i;
5620         int ret;
5621
5622         ret = parse_vc(ctx, token, str, len, buf, size);
5623         if (ret < 0)
5624                 return ret;
5625         /* Nothing else to do if there is no buffer. */
5626         if (!out)
5627                 return ret;
5628         if (!out->args.vc.actions_n)
5629                 return -1;
5630         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5631         /* Point to selected object. */
5632         ctx->object = out->args.vc.data;
5633         ctx->objmask = NULL;
5634         /* Set up default configuration. */
5635         action_rss_data = ctx->object;
5636         *action_rss_data = (struct action_rss_data){
5637                 .conf = (struct rte_flow_action_rss){
5638                         .func = RTE_ETH_HASH_FUNCTION_DEFAULT,
5639                         .level = 0,
5640                         .types = rss_hf,
5641                         .key_len = 0,
5642                         .queue_num = RTE_MIN(nb_rxq, ACTION_RSS_QUEUE_NUM),
5643                         .key = NULL,
5644                         .queue = action_rss_data->queue,
5645                 },
5646                 .queue = { 0 },
5647         };
5648         for (i = 0; i < action_rss_data->conf.queue_num; ++i)
5649                 action_rss_data->queue[i] = i;
5650         action->conf = &action_rss_data->conf;
5651         return ret;
5652 }
5653
5654 /**
5655  * Parse func field for RSS action.
5656  *
5657  * The RTE_ETH_HASH_FUNCTION_* value to assign is derived from the
5658  * ACTION_RSS_FUNC_* index that called this function.
5659  */
5660 static int
5661 parse_vc_action_rss_func(struct context *ctx, const struct token *token,
5662                          const char *str, unsigned int len,
5663                          void *buf, unsigned int size)
5664 {
5665         struct action_rss_data *action_rss_data;
5666         enum rte_eth_hash_function func;
5667
5668         (void)buf;
5669         (void)size;
5670         /* Token name must match. */
5671         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
5672                 return -1;
5673         switch (ctx->curr) {
5674         case ACTION_RSS_FUNC_DEFAULT:
5675                 func = RTE_ETH_HASH_FUNCTION_DEFAULT;
5676                 break;
5677         case ACTION_RSS_FUNC_TOEPLITZ:
5678                 func = RTE_ETH_HASH_FUNCTION_TOEPLITZ;
5679                 break;
5680         case ACTION_RSS_FUNC_SIMPLE_XOR:
5681                 func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
5682                 break;
5683         case ACTION_RSS_FUNC_SYMMETRIC_TOEPLITZ:
5684                 func = RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
5685                 break;
5686         default:
5687                 return -1;
5688         }
5689         if (!ctx->object)
5690                 return len;
5691         action_rss_data = ctx->object;
5692         action_rss_data->conf.func = func;
5693         return len;
5694 }
5695
5696 /**
5697  * Parse type field for RSS action.
5698  *
5699  * Valid tokens are type field names and the "end" token.
5700  */
5701 static int
5702 parse_vc_action_rss_type(struct context *ctx, const struct token *token,
5703                           const char *str, unsigned int len,
5704                           void *buf, unsigned int size)
5705 {
5706         static const enum index next[] = NEXT_ENTRY(ACTION_RSS_TYPE);
5707         struct action_rss_data *action_rss_data;
5708         unsigned int i;
5709
5710         (void)token;
5711         (void)buf;
5712         (void)size;
5713         if (ctx->curr != ACTION_RSS_TYPE)
5714                 return -1;
5715         if (!(ctx->objdata >> 16) && ctx->object) {
5716                 action_rss_data = ctx->object;
5717                 action_rss_data->conf.types = 0;
5718         }
5719         if (!strcmp_partial("end", str, len)) {
5720                 ctx->objdata &= 0xffff;
5721                 return len;
5722         }
5723         for (i = 0; rss_type_table[i].str; ++i)
5724                 if (!strcmp_partial(rss_type_table[i].str, str, len))
5725                         break;
5726         if (!rss_type_table[i].str)
5727                 return -1;
5728         ctx->objdata = 1 << 16 | (ctx->objdata & 0xffff);
5729         /* Repeat token. */
5730         if (ctx->next_num == RTE_DIM(ctx->next))
5731                 return -1;
5732         ctx->next[ctx->next_num++] = next;
5733         if (!ctx->object)
5734                 return len;
5735         action_rss_data = ctx->object;
5736         action_rss_data->conf.types |= rss_type_table[i].rss_type;
5737         return len;
5738 }
5739
5740 /**
5741  * Parse queue field for RSS action.
5742  *
5743  * Valid tokens are queue indices and the "end" token.
5744  */
5745 static int
5746 parse_vc_action_rss_queue(struct context *ctx, const struct token *token,
5747                           const char *str, unsigned int len,
5748                           void *buf, unsigned int size)
5749 {
5750         static const enum index next[] = NEXT_ENTRY(ACTION_RSS_QUEUE);
5751         struct action_rss_data *action_rss_data;
5752         const struct arg *arg;
5753         int ret;
5754         int i;
5755
5756         (void)token;
5757         (void)buf;
5758         (void)size;
5759         if (ctx->curr != ACTION_RSS_QUEUE)
5760                 return -1;
5761         i = ctx->objdata >> 16;
5762         if (!strcmp_partial("end", str, len)) {
5763                 ctx->objdata &= 0xffff;
5764                 goto end;
5765         }
5766         if (i >= ACTION_RSS_QUEUE_NUM)
5767                 return -1;
5768         arg = ARGS_ENTRY_ARB(offsetof(struct action_rss_data, queue) +
5769                              i * sizeof(action_rss_data->queue[i]),
5770                              sizeof(action_rss_data->queue[i]));
5771         if (push_args(ctx, arg))
5772                 return -1;
5773         ret = parse_int(ctx, token, str, len, NULL, 0);
5774         if (ret < 0) {
5775                 pop_args(ctx);
5776                 return -1;
5777         }
5778         ++i;
5779         ctx->objdata = i << 16 | (ctx->objdata & 0xffff);
5780         /* Repeat token. */
5781         if (ctx->next_num == RTE_DIM(ctx->next))
5782                 return -1;
5783         ctx->next[ctx->next_num++] = next;
5784 end:
5785         if (!ctx->object)
5786                 return len;
5787         action_rss_data = ctx->object;
5788         action_rss_data->conf.queue_num = i;
5789         action_rss_data->conf.queue = i ? action_rss_data->queue : NULL;
5790         return len;
5791 }
5792
5793 /** Setup VXLAN encap configuration. */
5794 static int
5795 parse_setup_vxlan_encap_data(struct action_vxlan_encap_data *action_vxlan_encap_data)
5796 {
5797         /* Set up default configuration. */
5798         *action_vxlan_encap_data = (struct action_vxlan_encap_data){
5799                 .conf = (struct rte_flow_action_vxlan_encap){
5800                         .definition = action_vxlan_encap_data->items,
5801                 },
5802                 .items = {
5803                         {
5804                                 .type = RTE_FLOW_ITEM_TYPE_ETH,
5805                                 .spec = &action_vxlan_encap_data->item_eth,
5806                                 .mask = &rte_flow_item_eth_mask,
5807                         },
5808                         {
5809                                 .type = RTE_FLOW_ITEM_TYPE_VLAN,
5810                                 .spec = &action_vxlan_encap_data->item_vlan,
5811                                 .mask = &rte_flow_item_vlan_mask,
5812                         },
5813                         {
5814                                 .type = RTE_FLOW_ITEM_TYPE_IPV4,
5815                                 .spec = &action_vxlan_encap_data->item_ipv4,
5816                                 .mask = &rte_flow_item_ipv4_mask,
5817                         },
5818                         {
5819                                 .type = RTE_FLOW_ITEM_TYPE_UDP,
5820                                 .spec = &action_vxlan_encap_data->item_udp,
5821                                 .mask = &rte_flow_item_udp_mask,
5822                         },
5823                         {
5824                                 .type = RTE_FLOW_ITEM_TYPE_VXLAN,
5825                                 .spec = &action_vxlan_encap_data->item_vxlan,
5826                                 .mask = &rte_flow_item_vxlan_mask,
5827                         },
5828                         {
5829                                 .type = RTE_FLOW_ITEM_TYPE_END,
5830                         },
5831                 },
5832                 .item_eth.type = 0,
5833                 .item_vlan = {
5834                         .tci = vxlan_encap_conf.vlan_tci,
5835                         .inner_type = 0,
5836                 },
5837                 .item_ipv4.hdr = {
5838                         .src_addr = vxlan_encap_conf.ipv4_src,
5839                         .dst_addr = vxlan_encap_conf.ipv4_dst,
5840                 },
5841                 .item_udp.hdr = {
5842                         .src_port = vxlan_encap_conf.udp_src,
5843                         .dst_port = vxlan_encap_conf.udp_dst,
5844                 },
5845                 .item_vxlan.flags = 0,
5846         };
5847         memcpy(action_vxlan_encap_data->item_eth.dst.addr_bytes,
5848                vxlan_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5849         memcpy(action_vxlan_encap_data->item_eth.src.addr_bytes,
5850                vxlan_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5851         if (!vxlan_encap_conf.select_ipv4) {
5852                 memcpy(&action_vxlan_encap_data->item_ipv6.hdr.src_addr,
5853                        &vxlan_encap_conf.ipv6_src,
5854                        sizeof(vxlan_encap_conf.ipv6_src));
5855                 memcpy(&action_vxlan_encap_data->item_ipv6.hdr.dst_addr,
5856                        &vxlan_encap_conf.ipv6_dst,
5857                        sizeof(vxlan_encap_conf.ipv6_dst));
5858                 action_vxlan_encap_data->items[2] = (struct rte_flow_item){
5859                         .type = RTE_FLOW_ITEM_TYPE_IPV6,
5860                         .spec = &action_vxlan_encap_data->item_ipv6,
5861                         .mask = &rte_flow_item_ipv6_mask,
5862                 };
5863         }
5864         if (!vxlan_encap_conf.select_vlan)
5865                 action_vxlan_encap_data->items[1].type =
5866                         RTE_FLOW_ITEM_TYPE_VOID;
5867         if (vxlan_encap_conf.select_tos_ttl) {
5868                 if (vxlan_encap_conf.select_ipv4) {
5869                         static struct rte_flow_item_ipv4 ipv4_mask_tos;
5870
5871                         memcpy(&ipv4_mask_tos, &rte_flow_item_ipv4_mask,
5872                                sizeof(ipv4_mask_tos));
5873                         ipv4_mask_tos.hdr.type_of_service = 0xff;
5874                         ipv4_mask_tos.hdr.time_to_live = 0xff;
5875                         action_vxlan_encap_data->item_ipv4.hdr.type_of_service =
5876                                         vxlan_encap_conf.ip_tos;
5877                         action_vxlan_encap_data->item_ipv4.hdr.time_to_live =
5878                                         vxlan_encap_conf.ip_ttl;
5879                         action_vxlan_encap_data->items[2].mask =
5880                                                         &ipv4_mask_tos;
5881                 } else {
5882                         static struct rte_flow_item_ipv6 ipv6_mask_tos;
5883
5884                         memcpy(&ipv6_mask_tos, &rte_flow_item_ipv6_mask,
5885                                sizeof(ipv6_mask_tos));
5886                         ipv6_mask_tos.hdr.vtc_flow |=
5887                                 RTE_BE32(0xfful << RTE_IPV6_HDR_TC_SHIFT);
5888                         ipv6_mask_tos.hdr.hop_limits = 0xff;
5889                         action_vxlan_encap_data->item_ipv6.hdr.vtc_flow |=
5890                                 rte_cpu_to_be_32
5891                                         ((uint32_t)vxlan_encap_conf.ip_tos <<
5892                                          RTE_IPV6_HDR_TC_SHIFT);
5893                         action_vxlan_encap_data->item_ipv6.hdr.hop_limits =
5894                                         vxlan_encap_conf.ip_ttl;
5895                         action_vxlan_encap_data->items[2].mask =
5896                                                         &ipv6_mask_tos;
5897                 }
5898         }
5899         memcpy(action_vxlan_encap_data->item_vxlan.vni, vxlan_encap_conf.vni,
5900                RTE_DIM(vxlan_encap_conf.vni));
5901         return 0;
5902 }
5903
5904 /** Parse VXLAN encap action. */
5905 static int
5906 parse_vc_action_vxlan_encap(struct context *ctx, const struct token *token,
5907                             const char *str, unsigned int len,
5908                             void *buf, unsigned int size)
5909 {
5910         struct buffer *out = buf;
5911         struct rte_flow_action *action;
5912         struct action_vxlan_encap_data *action_vxlan_encap_data;
5913         int ret;
5914
5915         ret = parse_vc(ctx, token, str, len, buf, size);
5916         if (ret < 0)
5917                 return ret;
5918         /* Nothing else to do if there is no buffer. */
5919         if (!out)
5920                 return ret;
5921         if (!out->args.vc.actions_n)
5922                 return -1;
5923         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
5924         /* Point to selected object. */
5925         ctx->object = out->args.vc.data;
5926         ctx->objmask = NULL;
5927         action_vxlan_encap_data = ctx->object;
5928         parse_setup_vxlan_encap_data(action_vxlan_encap_data);
5929         action->conf = &action_vxlan_encap_data->conf;
5930         return ret;
5931 }
5932
5933 /** Setup NVGRE encap configuration. */
5934 static int
5935 parse_setup_nvgre_encap_data(struct action_nvgre_encap_data *action_nvgre_encap_data)
5936 {
5937         /* Set up default configuration. */
5938         *action_nvgre_encap_data = (struct action_nvgre_encap_data){
5939                 .conf = (struct rte_flow_action_nvgre_encap){
5940                         .definition = action_nvgre_encap_data->items,
5941                 },
5942                 .items = {
5943                         {
5944                                 .type = RTE_FLOW_ITEM_TYPE_ETH,
5945                                 .spec = &action_nvgre_encap_data->item_eth,
5946                                 .mask = &rte_flow_item_eth_mask,
5947                         },
5948                         {
5949                                 .type = RTE_FLOW_ITEM_TYPE_VLAN,
5950                                 .spec = &action_nvgre_encap_data->item_vlan,
5951                                 .mask = &rte_flow_item_vlan_mask,
5952                         },
5953                         {
5954                                 .type = RTE_FLOW_ITEM_TYPE_IPV4,
5955                                 .spec = &action_nvgre_encap_data->item_ipv4,
5956                                 .mask = &rte_flow_item_ipv4_mask,
5957                         },
5958                         {
5959                                 .type = RTE_FLOW_ITEM_TYPE_NVGRE,
5960                                 .spec = &action_nvgre_encap_data->item_nvgre,
5961                                 .mask = &rte_flow_item_nvgre_mask,
5962                         },
5963                         {
5964                                 .type = RTE_FLOW_ITEM_TYPE_END,
5965                         },
5966                 },
5967                 .item_eth.type = 0,
5968                 .item_vlan = {
5969                         .tci = nvgre_encap_conf.vlan_tci,
5970                         .inner_type = 0,
5971                 },
5972                 .item_ipv4.hdr = {
5973                        .src_addr = nvgre_encap_conf.ipv4_src,
5974                        .dst_addr = nvgre_encap_conf.ipv4_dst,
5975                 },
5976                 .item_nvgre.c_k_s_rsvd0_ver = RTE_BE16(0x2000),
5977                 .item_nvgre.protocol = RTE_BE16(RTE_ETHER_TYPE_TEB),
5978                 .item_nvgre.flow_id = 0,
5979         };
5980         memcpy(action_nvgre_encap_data->item_eth.dst.addr_bytes,
5981                nvgre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
5982         memcpy(action_nvgre_encap_data->item_eth.src.addr_bytes,
5983                nvgre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
5984         if (!nvgre_encap_conf.select_ipv4) {
5985                 memcpy(&action_nvgre_encap_data->item_ipv6.hdr.src_addr,
5986                        &nvgre_encap_conf.ipv6_src,
5987                        sizeof(nvgre_encap_conf.ipv6_src));
5988                 memcpy(&action_nvgre_encap_data->item_ipv6.hdr.dst_addr,
5989                        &nvgre_encap_conf.ipv6_dst,
5990                        sizeof(nvgre_encap_conf.ipv6_dst));
5991                 action_nvgre_encap_data->items[2] = (struct rte_flow_item){
5992                         .type = RTE_FLOW_ITEM_TYPE_IPV6,
5993                         .spec = &action_nvgre_encap_data->item_ipv6,
5994                         .mask = &rte_flow_item_ipv6_mask,
5995                 };
5996         }
5997         if (!nvgre_encap_conf.select_vlan)
5998                 action_nvgre_encap_data->items[1].type =
5999                         RTE_FLOW_ITEM_TYPE_VOID;
6000         memcpy(action_nvgre_encap_data->item_nvgre.tni, nvgre_encap_conf.tni,
6001                RTE_DIM(nvgre_encap_conf.tni));
6002         return 0;
6003 }
6004
6005 /** Parse NVGRE encap action. */
6006 static int
6007 parse_vc_action_nvgre_encap(struct context *ctx, const struct token *token,
6008                             const char *str, unsigned int len,
6009                             void *buf, unsigned int size)
6010 {
6011         struct buffer *out = buf;
6012         struct rte_flow_action *action;
6013         struct action_nvgre_encap_data *action_nvgre_encap_data;
6014         int ret;
6015
6016         ret = parse_vc(ctx, token, str, len, buf, size);
6017         if (ret < 0)
6018                 return ret;
6019         /* Nothing else to do if there is no buffer. */
6020         if (!out)
6021                 return ret;
6022         if (!out->args.vc.actions_n)
6023                 return -1;
6024         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6025         /* Point to selected object. */
6026         ctx->object = out->args.vc.data;
6027         ctx->objmask = NULL;
6028         action_nvgre_encap_data = ctx->object;
6029         parse_setup_nvgre_encap_data(action_nvgre_encap_data);
6030         action->conf = &action_nvgre_encap_data->conf;
6031         return ret;
6032 }
6033
6034 /** Parse l2 encap action. */
6035 static int
6036 parse_vc_action_l2_encap(struct context *ctx, const struct token *token,
6037                          const char *str, unsigned int len,
6038                          void *buf, unsigned int size)
6039 {
6040         struct buffer *out = buf;
6041         struct rte_flow_action *action;
6042         struct action_raw_encap_data *action_encap_data;
6043         struct rte_flow_item_eth eth = { .type = 0, };
6044         struct rte_flow_item_vlan vlan = {
6045                 .tci = mplsoudp_encap_conf.vlan_tci,
6046                 .inner_type = 0,
6047         };
6048         uint8_t *header;
6049         int ret;
6050
6051         ret = parse_vc(ctx, token, str, len, buf, size);
6052         if (ret < 0)
6053                 return ret;
6054         /* Nothing else to do if there is no buffer. */
6055         if (!out)
6056                 return ret;
6057         if (!out->args.vc.actions_n)
6058                 return -1;
6059         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6060         /* Point to selected object. */
6061         ctx->object = out->args.vc.data;
6062         ctx->objmask = NULL;
6063         /* Copy the headers to the buffer. */
6064         action_encap_data = ctx->object;
6065         *action_encap_data = (struct action_raw_encap_data) {
6066                 .conf = (struct rte_flow_action_raw_encap){
6067                         .data = action_encap_data->data,
6068                 },
6069                 .data = {},
6070         };
6071         header = action_encap_data->data;
6072         if (l2_encap_conf.select_vlan)
6073                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6074         else if (l2_encap_conf.select_ipv4)
6075                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6076         else
6077                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6078         memcpy(eth.dst.addr_bytes,
6079                l2_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
6080         memcpy(eth.src.addr_bytes,
6081                l2_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
6082         memcpy(header, &eth, sizeof(eth));
6083         header += sizeof(eth);
6084         if (l2_encap_conf.select_vlan) {
6085                 if (l2_encap_conf.select_ipv4)
6086                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6087                 else
6088                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6089                 memcpy(header, &vlan, sizeof(vlan));
6090                 header += sizeof(vlan);
6091         }
6092         action_encap_data->conf.size = header -
6093                 action_encap_data->data;
6094         action->conf = &action_encap_data->conf;
6095         return ret;
6096 }
6097
6098 /** Parse l2 decap action. */
6099 static int
6100 parse_vc_action_l2_decap(struct context *ctx, const struct token *token,
6101                          const char *str, unsigned int len,
6102                          void *buf, unsigned int size)
6103 {
6104         struct buffer *out = buf;
6105         struct rte_flow_action *action;
6106         struct action_raw_decap_data *action_decap_data;
6107         struct rte_flow_item_eth eth = { .type = 0, };
6108         struct rte_flow_item_vlan vlan = {
6109                 .tci = mplsoudp_encap_conf.vlan_tci,
6110                 .inner_type = 0,
6111         };
6112         uint8_t *header;
6113         int ret;
6114
6115         ret = parse_vc(ctx, token, str, len, buf, size);
6116         if (ret < 0)
6117                 return ret;
6118         /* Nothing else to do if there is no buffer. */
6119         if (!out)
6120                 return ret;
6121         if (!out->args.vc.actions_n)
6122                 return -1;
6123         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6124         /* Point to selected object. */
6125         ctx->object = out->args.vc.data;
6126         ctx->objmask = NULL;
6127         /* Copy the headers to the buffer. */
6128         action_decap_data = ctx->object;
6129         *action_decap_data = (struct action_raw_decap_data) {
6130                 .conf = (struct rte_flow_action_raw_decap){
6131                         .data = action_decap_data->data,
6132                 },
6133                 .data = {},
6134         };
6135         header = action_decap_data->data;
6136         if (l2_decap_conf.select_vlan)
6137                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6138         memcpy(header, &eth, sizeof(eth));
6139         header += sizeof(eth);
6140         if (l2_decap_conf.select_vlan) {
6141                 memcpy(header, &vlan, sizeof(vlan));
6142                 header += sizeof(vlan);
6143         }
6144         action_decap_data->conf.size = header -
6145                 action_decap_data->data;
6146         action->conf = &action_decap_data->conf;
6147         return ret;
6148 }
6149
6150 #define ETHER_TYPE_MPLS_UNICAST 0x8847
6151
6152 /** Parse MPLSOGRE encap action. */
6153 static int
6154 parse_vc_action_mplsogre_encap(struct context *ctx, const struct token *token,
6155                                const char *str, unsigned int len,
6156                                void *buf, unsigned int size)
6157 {
6158         struct buffer *out = buf;
6159         struct rte_flow_action *action;
6160         struct action_raw_encap_data *action_encap_data;
6161         struct rte_flow_item_eth eth = { .type = 0, };
6162         struct rte_flow_item_vlan vlan = {
6163                 .tci = mplsogre_encap_conf.vlan_tci,
6164                 .inner_type = 0,
6165         };
6166         struct rte_flow_item_ipv4 ipv4 = {
6167                 .hdr =  {
6168                         .src_addr = mplsogre_encap_conf.ipv4_src,
6169                         .dst_addr = mplsogre_encap_conf.ipv4_dst,
6170                         .next_proto_id = IPPROTO_GRE,
6171                         .version_ihl = RTE_IPV4_VHL_DEF,
6172                         .time_to_live = IPDEFTTL,
6173                 },
6174         };
6175         struct rte_flow_item_ipv6 ipv6 = {
6176                 .hdr =  {
6177                         .proto = IPPROTO_GRE,
6178                         .hop_limits = IPDEFTTL,
6179                 },
6180         };
6181         struct rte_flow_item_gre gre = {
6182                 .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
6183         };
6184         struct rte_flow_item_mpls mpls = {
6185                 .ttl = 0,
6186         };
6187         uint8_t *header;
6188         int ret;
6189
6190         ret = parse_vc(ctx, token, str, len, buf, size);
6191         if (ret < 0)
6192                 return ret;
6193         /* Nothing else to do if there is no buffer. */
6194         if (!out)
6195                 return ret;
6196         if (!out->args.vc.actions_n)
6197                 return -1;
6198         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6199         /* Point to selected object. */
6200         ctx->object = out->args.vc.data;
6201         ctx->objmask = NULL;
6202         /* Copy the headers to the buffer. */
6203         action_encap_data = ctx->object;
6204         *action_encap_data = (struct action_raw_encap_data) {
6205                 .conf = (struct rte_flow_action_raw_encap){
6206                         .data = action_encap_data->data,
6207                 },
6208                 .data = {},
6209                 .preserve = {},
6210         };
6211         header = action_encap_data->data;
6212         if (mplsogre_encap_conf.select_vlan)
6213                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6214         else if (mplsogre_encap_conf.select_ipv4)
6215                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6216         else
6217                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6218         memcpy(eth.dst.addr_bytes,
6219                mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
6220         memcpy(eth.src.addr_bytes,
6221                mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
6222         memcpy(header, &eth, sizeof(eth));
6223         header += sizeof(eth);
6224         if (mplsogre_encap_conf.select_vlan) {
6225                 if (mplsogre_encap_conf.select_ipv4)
6226                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6227                 else
6228                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6229                 memcpy(header, &vlan, sizeof(vlan));
6230                 header += sizeof(vlan);
6231         }
6232         if (mplsogre_encap_conf.select_ipv4) {
6233                 memcpy(header, &ipv4, sizeof(ipv4));
6234                 header += sizeof(ipv4);
6235         } else {
6236                 memcpy(&ipv6.hdr.src_addr,
6237                        &mplsogre_encap_conf.ipv6_src,
6238                        sizeof(mplsogre_encap_conf.ipv6_src));
6239                 memcpy(&ipv6.hdr.dst_addr,
6240                        &mplsogre_encap_conf.ipv6_dst,
6241                        sizeof(mplsogre_encap_conf.ipv6_dst));
6242                 memcpy(header, &ipv6, sizeof(ipv6));
6243                 header += sizeof(ipv6);
6244         }
6245         memcpy(header, &gre, sizeof(gre));
6246         header += sizeof(gre);
6247         memcpy(mpls.label_tc_s, mplsogre_encap_conf.label,
6248                RTE_DIM(mplsogre_encap_conf.label));
6249         mpls.label_tc_s[2] |= 0x1;
6250         memcpy(header, &mpls, sizeof(mpls));
6251         header += sizeof(mpls);
6252         action_encap_data->conf.size = header -
6253                 action_encap_data->data;
6254         action->conf = &action_encap_data->conf;
6255         return ret;
6256 }
6257
6258 /** Parse MPLSOGRE decap action. */
6259 static int
6260 parse_vc_action_mplsogre_decap(struct context *ctx, const struct token *token,
6261                                const char *str, unsigned int len,
6262                                void *buf, unsigned int size)
6263 {
6264         struct buffer *out = buf;
6265         struct rte_flow_action *action;
6266         struct action_raw_decap_data *action_decap_data;
6267         struct rte_flow_item_eth eth = { .type = 0, };
6268         struct rte_flow_item_vlan vlan = {.tci = 0};
6269         struct rte_flow_item_ipv4 ipv4 = {
6270                 .hdr =  {
6271                         .next_proto_id = IPPROTO_GRE,
6272                 },
6273         };
6274         struct rte_flow_item_ipv6 ipv6 = {
6275                 .hdr =  {
6276                         .proto = IPPROTO_GRE,
6277                 },
6278         };
6279         struct rte_flow_item_gre gre = {
6280                 .protocol = rte_cpu_to_be_16(ETHER_TYPE_MPLS_UNICAST),
6281         };
6282         struct rte_flow_item_mpls mpls;
6283         uint8_t *header;
6284         int ret;
6285
6286         ret = parse_vc(ctx, token, str, len, buf, size);
6287         if (ret < 0)
6288                 return ret;
6289         /* Nothing else to do if there is no buffer. */
6290         if (!out)
6291                 return ret;
6292         if (!out->args.vc.actions_n)
6293                 return -1;
6294         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6295         /* Point to selected object. */
6296         ctx->object = out->args.vc.data;
6297         ctx->objmask = NULL;
6298         /* Copy the headers to the buffer. */
6299         action_decap_data = ctx->object;
6300         *action_decap_data = (struct action_raw_decap_data) {
6301                 .conf = (struct rte_flow_action_raw_decap){
6302                         .data = action_decap_data->data,
6303                 },
6304                 .data = {},
6305         };
6306         header = action_decap_data->data;
6307         if (mplsogre_decap_conf.select_vlan)
6308                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6309         else if (mplsogre_encap_conf.select_ipv4)
6310                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6311         else
6312                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6313         memcpy(eth.dst.addr_bytes,
6314                mplsogre_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
6315         memcpy(eth.src.addr_bytes,
6316                mplsogre_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
6317         memcpy(header, &eth, sizeof(eth));
6318         header += sizeof(eth);
6319         if (mplsogre_encap_conf.select_vlan) {
6320                 if (mplsogre_encap_conf.select_ipv4)
6321                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6322                 else
6323                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6324                 memcpy(header, &vlan, sizeof(vlan));
6325                 header += sizeof(vlan);
6326         }
6327         if (mplsogre_encap_conf.select_ipv4) {
6328                 memcpy(header, &ipv4, sizeof(ipv4));
6329                 header += sizeof(ipv4);
6330         } else {
6331                 memcpy(header, &ipv6, sizeof(ipv6));
6332                 header += sizeof(ipv6);
6333         }
6334         memcpy(header, &gre, sizeof(gre));
6335         header += sizeof(gre);
6336         memset(&mpls, 0, sizeof(mpls));
6337         memcpy(header, &mpls, sizeof(mpls));
6338         header += sizeof(mpls);
6339         action_decap_data->conf.size = header -
6340                 action_decap_data->data;
6341         action->conf = &action_decap_data->conf;
6342         return ret;
6343 }
6344
6345 /** Parse MPLSOUDP encap action. */
6346 static int
6347 parse_vc_action_mplsoudp_encap(struct context *ctx, const struct token *token,
6348                                const char *str, unsigned int len,
6349                                void *buf, unsigned int size)
6350 {
6351         struct buffer *out = buf;
6352         struct rte_flow_action *action;
6353         struct action_raw_encap_data *action_encap_data;
6354         struct rte_flow_item_eth eth = { .type = 0, };
6355         struct rte_flow_item_vlan vlan = {
6356                 .tci = mplsoudp_encap_conf.vlan_tci,
6357                 .inner_type = 0,
6358         };
6359         struct rte_flow_item_ipv4 ipv4 = {
6360                 .hdr =  {
6361                         .src_addr = mplsoudp_encap_conf.ipv4_src,
6362                         .dst_addr = mplsoudp_encap_conf.ipv4_dst,
6363                         .next_proto_id = IPPROTO_UDP,
6364                         .version_ihl = RTE_IPV4_VHL_DEF,
6365                         .time_to_live = IPDEFTTL,
6366                 },
6367         };
6368         struct rte_flow_item_ipv6 ipv6 = {
6369                 .hdr =  {
6370                         .proto = IPPROTO_UDP,
6371                         .hop_limits = IPDEFTTL,
6372                 },
6373         };
6374         struct rte_flow_item_udp udp = {
6375                 .hdr = {
6376                         .src_port = mplsoudp_encap_conf.udp_src,
6377                         .dst_port = mplsoudp_encap_conf.udp_dst,
6378                 },
6379         };
6380         struct rte_flow_item_mpls mpls;
6381         uint8_t *header;
6382         int ret;
6383
6384         ret = parse_vc(ctx, token, str, len, buf, size);
6385         if (ret < 0)
6386                 return ret;
6387         /* Nothing else to do if there is no buffer. */
6388         if (!out)
6389                 return ret;
6390         if (!out->args.vc.actions_n)
6391                 return -1;
6392         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6393         /* Point to selected object. */
6394         ctx->object = out->args.vc.data;
6395         ctx->objmask = NULL;
6396         /* Copy the headers to the buffer. */
6397         action_encap_data = ctx->object;
6398         *action_encap_data = (struct action_raw_encap_data) {
6399                 .conf = (struct rte_flow_action_raw_encap){
6400                         .data = action_encap_data->data,
6401                 },
6402                 .data = {},
6403                 .preserve = {},
6404         };
6405         header = action_encap_data->data;
6406         if (mplsoudp_encap_conf.select_vlan)
6407                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6408         else if (mplsoudp_encap_conf.select_ipv4)
6409                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6410         else
6411                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6412         memcpy(eth.dst.addr_bytes,
6413                mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
6414         memcpy(eth.src.addr_bytes,
6415                mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
6416         memcpy(header, &eth, sizeof(eth));
6417         header += sizeof(eth);
6418         if (mplsoudp_encap_conf.select_vlan) {
6419                 if (mplsoudp_encap_conf.select_ipv4)
6420                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6421                 else
6422                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6423                 memcpy(header, &vlan, sizeof(vlan));
6424                 header += sizeof(vlan);
6425         }
6426         if (mplsoudp_encap_conf.select_ipv4) {
6427                 memcpy(header, &ipv4, sizeof(ipv4));
6428                 header += sizeof(ipv4);
6429         } else {
6430                 memcpy(&ipv6.hdr.src_addr,
6431                        &mplsoudp_encap_conf.ipv6_src,
6432                        sizeof(mplsoudp_encap_conf.ipv6_src));
6433                 memcpy(&ipv6.hdr.dst_addr,
6434                        &mplsoudp_encap_conf.ipv6_dst,
6435                        sizeof(mplsoudp_encap_conf.ipv6_dst));
6436                 memcpy(header, &ipv6, sizeof(ipv6));
6437                 header += sizeof(ipv6);
6438         }
6439         memcpy(header, &udp, sizeof(udp));
6440         header += sizeof(udp);
6441         memcpy(mpls.label_tc_s, mplsoudp_encap_conf.label,
6442                RTE_DIM(mplsoudp_encap_conf.label));
6443         mpls.label_tc_s[2] |= 0x1;
6444         memcpy(header, &mpls, sizeof(mpls));
6445         header += sizeof(mpls);
6446         action_encap_data->conf.size = header -
6447                 action_encap_data->data;
6448         action->conf = &action_encap_data->conf;
6449         return ret;
6450 }
6451
6452 /** Parse MPLSOUDP decap action. */
6453 static int
6454 parse_vc_action_mplsoudp_decap(struct context *ctx, const struct token *token,
6455                                const char *str, unsigned int len,
6456                                void *buf, unsigned int size)
6457 {
6458         struct buffer *out = buf;
6459         struct rte_flow_action *action;
6460         struct action_raw_decap_data *action_decap_data;
6461         struct rte_flow_item_eth eth = { .type = 0, };
6462         struct rte_flow_item_vlan vlan = {.tci = 0};
6463         struct rte_flow_item_ipv4 ipv4 = {
6464                 .hdr =  {
6465                         .next_proto_id = IPPROTO_UDP,
6466                 },
6467         };
6468         struct rte_flow_item_ipv6 ipv6 = {
6469                 .hdr =  {
6470                         .proto = IPPROTO_UDP,
6471                 },
6472         };
6473         struct rte_flow_item_udp udp = {
6474                 .hdr = {
6475                         .dst_port = rte_cpu_to_be_16(6635),
6476                 },
6477         };
6478         struct rte_flow_item_mpls mpls;
6479         uint8_t *header;
6480         int ret;
6481
6482         ret = parse_vc(ctx, token, str, len, buf, size);
6483         if (ret < 0)
6484                 return ret;
6485         /* Nothing else to do if there is no buffer. */
6486         if (!out)
6487                 return ret;
6488         if (!out->args.vc.actions_n)
6489                 return -1;
6490         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6491         /* Point to selected object. */
6492         ctx->object = out->args.vc.data;
6493         ctx->objmask = NULL;
6494         /* Copy the headers to the buffer. */
6495         action_decap_data = ctx->object;
6496         *action_decap_data = (struct action_raw_decap_data) {
6497                 .conf = (struct rte_flow_action_raw_decap){
6498                         .data = action_decap_data->data,
6499                 },
6500                 .data = {},
6501         };
6502         header = action_decap_data->data;
6503         if (mplsoudp_decap_conf.select_vlan)
6504                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_VLAN);
6505         else if (mplsoudp_encap_conf.select_ipv4)
6506                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6507         else
6508                 eth.type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6509         memcpy(eth.dst.addr_bytes,
6510                mplsoudp_encap_conf.eth_dst, RTE_ETHER_ADDR_LEN);
6511         memcpy(eth.src.addr_bytes,
6512                mplsoudp_encap_conf.eth_src, RTE_ETHER_ADDR_LEN);
6513         memcpy(header, &eth, sizeof(eth));
6514         header += sizeof(eth);
6515         if (mplsoudp_encap_conf.select_vlan) {
6516                 if (mplsoudp_encap_conf.select_ipv4)
6517                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
6518                 else
6519                         vlan.inner_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
6520                 memcpy(header, &vlan, sizeof(vlan));
6521                 header += sizeof(vlan);
6522         }
6523         if (mplsoudp_encap_conf.select_ipv4) {
6524                 memcpy(header, &ipv4, sizeof(ipv4));
6525                 header += sizeof(ipv4);
6526         } else {
6527                 memcpy(header, &ipv6, sizeof(ipv6));
6528                 header += sizeof(ipv6);
6529         }
6530         memcpy(header, &udp, sizeof(udp));
6531         header += sizeof(udp);
6532         memset(&mpls, 0, sizeof(mpls));
6533         memcpy(header, &mpls, sizeof(mpls));
6534         header += sizeof(mpls);
6535         action_decap_data->conf.size = header -
6536                 action_decap_data->data;
6537         action->conf = &action_decap_data->conf;
6538         return ret;
6539 }
6540
6541 static int
6542 parse_vc_action_raw_decap_index(struct context *ctx, const struct token *token,
6543                                 const char *str, unsigned int len, void *buf,
6544                                 unsigned int size)
6545 {
6546         struct action_raw_decap_data *action_raw_decap_data;
6547         struct rte_flow_action *action;
6548         const struct arg *arg;
6549         struct buffer *out = buf;
6550         int ret;
6551         uint16_t idx;
6552
6553         RTE_SET_USED(token);
6554         RTE_SET_USED(buf);
6555         RTE_SET_USED(size);
6556         arg = ARGS_ENTRY_ARB_BOUNDED
6557                 (offsetof(struct action_raw_decap_data, idx),
6558                  sizeof(((struct action_raw_decap_data *)0)->idx),
6559                  0, RAW_ENCAP_CONFS_MAX_NUM - 1);
6560         if (push_args(ctx, arg))
6561                 return -1;
6562         ret = parse_int(ctx, token, str, len, NULL, 0);
6563         if (ret < 0) {
6564                 pop_args(ctx);
6565                 return -1;
6566         }
6567         if (!ctx->object)
6568                 return len;
6569         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6570         action_raw_decap_data = ctx->object;
6571         idx = action_raw_decap_data->idx;
6572         action_raw_decap_data->conf.data = raw_decap_confs[idx].data;
6573         action_raw_decap_data->conf.size = raw_decap_confs[idx].size;
6574         action->conf = &action_raw_decap_data->conf;
6575         return len;
6576 }
6577
6578
6579 static int
6580 parse_vc_action_raw_encap_index(struct context *ctx, const struct token *token,
6581                                 const char *str, unsigned int len, void *buf,
6582                                 unsigned int size)
6583 {
6584         struct action_raw_encap_data *action_raw_encap_data;
6585         struct rte_flow_action *action;
6586         const struct arg *arg;
6587         struct buffer *out = buf;
6588         int ret;
6589         uint16_t idx;
6590
6591         RTE_SET_USED(token);
6592         RTE_SET_USED(buf);
6593         RTE_SET_USED(size);
6594         if (ctx->curr != ACTION_RAW_ENCAP_INDEX_VALUE)
6595                 return -1;
6596         arg = ARGS_ENTRY_ARB_BOUNDED
6597                 (offsetof(struct action_raw_encap_data, idx),
6598                  sizeof(((struct action_raw_encap_data *)0)->idx),
6599                  0, RAW_ENCAP_CONFS_MAX_NUM - 1);
6600         if (push_args(ctx, arg))
6601                 return -1;
6602         ret = parse_int(ctx, token, str, len, NULL, 0);
6603         if (ret < 0) {
6604                 pop_args(ctx);
6605                 return -1;
6606         }
6607         if (!ctx->object)
6608                 return len;
6609         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6610         action_raw_encap_data = ctx->object;
6611         idx = action_raw_encap_data->idx;
6612         action_raw_encap_data->conf.data = raw_encap_confs[idx].data;
6613         action_raw_encap_data->conf.size = raw_encap_confs[idx].size;
6614         action_raw_encap_data->conf.preserve = NULL;
6615         action->conf = &action_raw_encap_data->conf;
6616         return len;
6617 }
6618
6619 static int
6620 parse_vc_action_raw_encap(struct context *ctx, const struct token *token,
6621                           const char *str, unsigned int len, void *buf,
6622                           unsigned int size)
6623 {
6624         struct buffer *out = buf;
6625         struct rte_flow_action *action;
6626         struct action_raw_encap_data *action_raw_encap_data = NULL;
6627         int ret;
6628
6629         ret = parse_vc(ctx, token, str, len, buf, size);
6630         if (ret < 0)
6631                 return ret;
6632         /* Nothing else to do if there is no buffer. */
6633         if (!out)
6634                 return ret;
6635         if (!out->args.vc.actions_n)
6636                 return -1;
6637         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6638         /* Point to selected object. */
6639         ctx->object = out->args.vc.data;
6640         ctx->objmask = NULL;
6641         /* Copy the headers to the buffer. */
6642         action_raw_encap_data = ctx->object;
6643         action_raw_encap_data->conf.data = raw_encap_confs[0].data;
6644         action_raw_encap_data->conf.preserve = NULL;
6645         action_raw_encap_data->conf.size = raw_encap_confs[0].size;
6646         action->conf = &action_raw_encap_data->conf;
6647         return ret;
6648 }
6649
6650 static int
6651 parse_vc_action_raw_decap(struct context *ctx, const struct token *token,
6652                           const char *str, unsigned int len, void *buf,
6653                           unsigned int size)
6654 {
6655         struct buffer *out = buf;
6656         struct rte_flow_action *action;
6657         struct action_raw_decap_data *action_raw_decap_data = NULL;
6658         int ret;
6659
6660         ret = parse_vc(ctx, token, str, len, buf, size);
6661         if (ret < 0)
6662                 return ret;
6663         /* Nothing else to do if there is no buffer. */
6664         if (!out)
6665                 return ret;
6666         if (!out->args.vc.actions_n)
6667                 return -1;
6668         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6669         /* Point to selected object. */
6670         ctx->object = out->args.vc.data;
6671         ctx->objmask = NULL;
6672         /* Copy the headers to the buffer. */
6673         action_raw_decap_data = ctx->object;
6674         action_raw_decap_data->conf.data = raw_decap_confs[0].data;
6675         action_raw_decap_data->conf.size = raw_decap_confs[0].size;
6676         action->conf = &action_raw_decap_data->conf;
6677         return ret;
6678 }
6679
6680 static int
6681 parse_vc_action_set_meta(struct context *ctx, const struct token *token,
6682                          const char *str, unsigned int len, void *buf,
6683                          unsigned int size)
6684 {
6685         int ret;
6686
6687         ret = parse_vc(ctx, token, str, len, buf, size);
6688         if (ret < 0)
6689                 return ret;
6690         ret = rte_flow_dynf_metadata_register();
6691         if (ret < 0)
6692                 return -1;
6693         return len;
6694 }
6695
6696 static int
6697 parse_vc_action_sample(struct context *ctx, const struct token *token,
6698                          const char *str, unsigned int len, void *buf,
6699                          unsigned int size)
6700 {
6701         struct buffer *out = buf;
6702         struct rte_flow_action *action;
6703         struct action_sample_data *action_sample_data = NULL;
6704         static struct rte_flow_action end_action = {
6705                 RTE_FLOW_ACTION_TYPE_END, 0
6706         };
6707         int ret;
6708
6709         ret = parse_vc(ctx, token, str, len, buf, size);
6710         if (ret < 0)
6711                 return ret;
6712         /* Nothing else to do if there is no buffer. */
6713         if (!out)
6714                 return ret;
6715         if (!out->args.vc.actions_n)
6716                 return -1;
6717         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6718         /* Point to selected object. */
6719         ctx->object = out->args.vc.data;
6720         ctx->objmask = NULL;
6721         /* Copy the headers to the buffer. */
6722         action_sample_data = ctx->object;
6723         action_sample_data->conf.actions = &end_action;
6724         action->conf = &action_sample_data->conf;
6725         return ret;
6726 }
6727
6728 static int
6729 parse_vc_action_sample_index(struct context *ctx, const struct token *token,
6730                                 const char *str, unsigned int len, void *buf,
6731                                 unsigned int size)
6732 {
6733         struct action_sample_data *action_sample_data;
6734         struct rte_flow_action *action;
6735         const struct arg *arg;
6736         struct buffer *out = buf;
6737         int ret;
6738         uint16_t idx;
6739
6740         RTE_SET_USED(token);
6741         RTE_SET_USED(buf);
6742         RTE_SET_USED(size);
6743         if (ctx->curr != ACTION_SAMPLE_INDEX_VALUE)
6744                 return -1;
6745         arg = ARGS_ENTRY_ARB_BOUNDED
6746                 (offsetof(struct action_sample_data, idx),
6747                  sizeof(((struct action_sample_data *)0)->idx),
6748                  0, RAW_SAMPLE_CONFS_MAX_NUM - 1);
6749         if (push_args(ctx, arg))
6750                 return -1;
6751         ret = parse_int(ctx, token, str, len, NULL, 0);
6752         if (ret < 0) {
6753                 pop_args(ctx);
6754                 return -1;
6755         }
6756         if (!ctx->object)
6757                 return len;
6758         action = &out->args.vc.actions[out->args.vc.actions_n - 1];
6759         action_sample_data = ctx->object;
6760         idx = action_sample_data->idx;
6761         action_sample_data->conf.actions = raw_sample_confs[idx].data;
6762         action->conf = &action_sample_data->conf;
6763         return len;
6764 }
6765
6766 /** Parse operation for modify_field command. */
6767 static int
6768 parse_vc_modify_field_op(struct context *ctx, const struct token *token,
6769                          const char *str, unsigned int len, void *buf,
6770                          unsigned int size)
6771 {
6772         struct rte_flow_action_modify_field *action_modify_field;
6773         unsigned int i;
6774
6775         (void)token;
6776         (void)buf;
6777         (void)size;
6778         if (ctx->curr != ACTION_MODIFY_FIELD_OP_VALUE)
6779                 return -1;
6780         for (i = 0; modify_field_ops[i]; ++i)
6781                 if (!strcmp_partial(modify_field_ops[i], str, len))
6782                         break;
6783         if (!modify_field_ops[i])
6784                 return -1;
6785         if (!ctx->object)
6786                 return len;
6787         action_modify_field = ctx->object;
6788         action_modify_field->operation = (enum rte_flow_modify_op)i;
6789         return len;
6790 }
6791
6792 /** Parse id for modify_field command. */
6793 static int
6794 parse_vc_modify_field_id(struct context *ctx, const struct token *token,
6795                          const char *str, unsigned int len, void *buf,
6796                          unsigned int size)
6797 {
6798         struct rte_flow_action_modify_field *action_modify_field;
6799         unsigned int i;
6800
6801         (void)token;
6802         (void)buf;
6803         (void)size;
6804         if (ctx->curr != ACTION_MODIFY_FIELD_DST_TYPE_VALUE &&
6805                 ctx->curr != ACTION_MODIFY_FIELD_SRC_TYPE_VALUE)
6806                 return -1;
6807         for (i = 0; modify_field_ids[i]; ++i)
6808                 if (!strcmp_partial(modify_field_ids[i], str, len))
6809                         break;
6810         if (!modify_field_ids[i])
6811                 return -1;
6812         if (!ctx->object)
6813                 return len;
6814         action_modify_field = ctx->object;
6815         if (ctx->curr == ACTION_MODIFY_FIELD_DST_TYPE_VALUE)
6816                 action_modify_field->dst.field = (enum rte_flow_field_id)i;
6817         else
6818                 action_modify_field->src.field = (enum rte_flow_field_id)i;
6819         return len;
6820 }
6821
6822 /** Parse the conntrack update, not a rte_flow_action. */
6823 static int
6824 parse_vc_action_conntrack_update(struct context *ctx, const struct token *token,
6825                          const char *str, unsigned int len, void *buf,
6826                          unsigned int size)
6827 {
6828         struct buffer *out = buf;
6829         struct rte_flow_modify_conntrack *ct_modify = NULL;
6830
6831         (void)size;
6832         if (ctx->curr != ACTION_CONNTRACK_UPDATE_CTX &&
6833             ctx->curr != ACTION_CONNTRACK_UPDATE_DIR)
6834                 return -1;
6835         /* Token name must match. */
6836         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6837                 return -1;
6838         /* Nothing else to do if there is no buffer. */
6839         if (!out)
6840                 return len;
6841         ct_modify = (struct rte_flow_modify_conntrack *)out->args.vc.data;
6842         if (ctx->curr == ACTION_CONNTRACK_UPDATE_DIR) {
6843                 ct_modify->new_ct.is_original_dir =
6844                                 conntrack_context.is_original_dir;
6845                 ct_modify->direction = 1;
6846         } else {
6847                 uint32_t old_dir;
6848
6849                 old_dir = ct_modify->new_ct.is_original_dir;
6850                 memcpy(&ct_modify->new_ct, &conntrack_context,
6851                        sizeof(conntrack_context));
6852                 ct_modify->new_ct.is_original_dir = old_dir;
6853                 ct_modify->state = 1;
6854         }
6855         return len;
6856 }
6857
6858 /** Parse tokens for destroy command. */
6859 static int
6860 parse_destroy(struct context *ctx, const struct token *token,
6861               const char *str, unsigned int len,
6862               void *buf, unsigned int size)
6863 {
6864         struct buffer *out = buf;
6865
6866         /* Token name must match. */
6867         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6868                 return -1;
6869         /* Nothing else to do if there is no buffer. */
6870         if (!out)
6871                 return len;
6872         if (!out->command) {
6873                 if (ctx->curr != DESTROY)
6874                         return -1;
6875                 if (sizeof(*out) > size)
6876                         return -1;
6877                 out->command = ctx->curr;
6878                 ctx->objdata = 0;
6879                 ctx->object = out;
6880                 ctx->objmask = NULL;
6881                 out->args.destroy.rule =
6882                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
6883                                                sizeof(double));
6884                 return len;
6885         }
6886         if (((uint8_t *)(out->args.destroy.rule + out->args.destroy.rule_n) +
6887              sizeof(*out->args.destroy.rule)) > (uint8_t *)out + size)
6888                 return -1;
6889         ctx->objdata = 0;
6890         ctx->object = out->args.destroy.rule + out->args.destroy.rule_n++;
6891         ctx->objmask = NULL;
6892         return len;
6893 }
6894
6895 /** Parse tokens for flush command. */
6896 static int
6897 parse_flush(struct context *ctx, const struct token *token,
6898             const char *str, unsigned int len,
6899             void *buf, unsigned int size)
6900 {
6901         struct buffer *out = buf;
6902
6903         /* Token name must match. */
6904         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6905                 return -1;
6906         /* Nothing else to do if there is no buffer. */
6907         if (!out)
6908                 return len;
6909         if (!out->command) {
6910                 if (ctx->curr != FLUSH)
6911                         return -1;
6912                 if (sizeof(*out) > size)
6913                         return -1;
6914                 out->command = ctx->curr;
6915                 ctx->objdata = 0;
6916                 ctx->object = out;
6917                 ctx->objmask = NULL;
6918         }
6919         return len;
6920 }
6921
6922 /** Parse tokens for dump command. */
6923 static int
6924 parse_dump(struct context *ctx, const struct token *token,
6925             const char *str, unsigned int len,
6926             void *buf, unsigned int size)
6927 {
6928         struct buffer *out = buf;
6929
6930         /* Token name must match. */
6931         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6932                 return -1;
6933         /* Nothing else to do if there is no buffer. */
6934         if (!out)
6935                 return len;
6936         if (!out->command) {
6937                 if (ctx->curr != DUMP)
6938                         return -1;
6939                 if (sizeof(*out) > size)
6940                         return -1;
6941                 out->command = ctx->curr;
6942                 ctx->objdata = 0;
6943                 ctx->object = out;
6944                 ctx->objmask = NULL;
6945                 return len;
6946         }
6947         switch (ctx->curr) {
6948         case DUMP_ALL:
6949         case DUMP_ONE:
6950                 out->args.dump.mode = (ctx->curr == DUMP_ALL) ? true : false;
6951                 out->command = ctx->curr;
6952                 ctx->objdata = 0;
6953                 ctx->object = out;
6954                 ctx->objmask = NULL;
6955                 return len;
6956         default:
6957                 return -1;
6958         }
6959 }
6960
6961 /** Parse tokens for query command. */
6962 static int
6963 parse_query(struct context *ctx, const struct token *token,
6964             const char *str, unsigned int len,
6965             void *buf, unsigned int size)
6966 {
6967         struct buffer *out = buf;
6968
6969         /* Token name must match. */
6970         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
6971                 return -1;
6972         /* Nothing else to do if there is no buffer. */
6973         if (!out)
6974                 return len;
6975         if (!out->command) {
6976                 if (ctx->curr != QUERY)
6977                         return -1;
6978                 if (sizeof(*out) > size)
6979                         return -1;
6980                 out->command = ctx->curr;
6981                 ctx->objdata = 0;
6982                 ctx->object = out;
6983                 ctx->objmask = NULL;
6984         }
6985         return len;
6986 }
6987
6988 /** Parse action names. */
6989 static int
6990 parse_action(struct context *ctx, const struct token *token,
6991              const char *str, unsigned int len,
6992              void *buf, unsigned int size)
6993 {
6994         struct buffer *out = buf;
6995         const struct arg *arg = pop_args(ctx);
6996         unsigned int i;
6997
6998         (void)size;
6999         /* Argument is expected. */
7000         if (!arg)
7001                 return -1;
7002         /* Parse action name. */
7003         for (i = 0; next_action[i]; ++i) {
7004                 const struct parse_action_priv *priv;
7005
7006                 token = &token_list[next_action[i]];
7007                 if (strcmp_partial(token->name, str, len))
7008                         continue;
7009                 priv = token->priv;
7010                 if (!priv)
7011                         goto error;
7012                 if (out)
7013                         memcpy((uint8_t *)ctx->object + arg->offset,
7014                                &priv->type,
7015                                arg->size);
7016                 return len;
7017         }
7018 error:
7019         push_args(ctx, arg);
7020         return -1;
7021 }
7022
7023 /** Parse tokens for list command. */
7024 static int
7025 parse_list(struct context *ctx, const struct token *token,
7026            const char *str, unsigned int len,
7027            void *buf, unsigned int size)
7028 {
7029         struct buffer *out = buf;
7030
7031         /* Token name must match. */
7032         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7033                 return -1;
7034         /* Nothing else to do if there is no buffer. */
7035         if (!out)
7036                 return len;
7037         if (!out->command) {
7038                 if (ctx->curr != LIST)
7039                         return -1;
7040                 if (sizeof(*out) > size)
7041                         return -1;
7042                 out->command = ctx->curr;
7043                 ctx->objdata = 0;
7044                 ctx->object = out;
7045                 ctx->objmask = NULL;
7046                 out->args.list.group =
7047                         (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
7048                                                sizeof(double));
7049                 return len;
7050         }
7051         if (((uint8_t *)(out->args.list.group + out->args.list.group_n) +
7052              sizeof(*out->args.list.group)) > (uint8_t *)out + size)
7053                 return -1;
7054         ctx->objdata = 0;
7055         ctx->object = out->args.list.group + out->args.list.group_n++;
7056         ctx->objmask = NULL;
7057         return len;
7058 }
7059
7060 /** Parse tokens for list all aged flows command. */
7061 static int
7062 parse_aged(struct context *ctx, const struct token *token,
7063            const char *str, unsigned int len,
7064            void *buf, unsigned int size)
7065 {
7066         struct buffer *out = buf;
7067
7068         /* Token name must match. */
7069         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7070                 return -1;
7071         /* Nothing else to do if there is no buffer. */
7072         if (!out)
7073                 return len;
7074         if (!out->command) {
7075                 if (ctx->curr != AGED)
7076                         return -1;
7077                 if (sizeof(*out) > size)
7078                         return -1;
7079                 out->command = ctx->curr;
7080                 ctx->objdata = 0;
7081                 ctx->object = out;
7082                 ctx->objmask = NULL;
7083         }
7084         if (ctx->curr == AGED_DESTROY)
7085                 out->args.aged.destroy = 1;
7086         return len;
7087 }
7088
7089 /** Parse tokens for isolate command. */
7090 static int
7091 parse_isolate(struct context *ctx, const struct token *token,
7092               const char *str, unsigned int len,
7093               void *buf, unsigned int size)
7094 {
7095         struct buffer *out = buf;
7096
7097         /* Token name must match. */
7098         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7099                 return -1;
7100         /* Nothing else to do if there is no buffer. */
7101         if (!out)
7102                 return len;
7103         if (!out->command) {
7104                 if (ctx->curr != ISOLATE)
7105                         return -1;
7106                 if (sizeof(*out) > size)
7107                         return -1;
7108                 out->command = ctx->curr;
7109                 ctx->objdata = 0;
7110                 ctx->object = out;
7111                 ctx->objmask = NULL;
7112         }
7113         return len;
7114 }
7115
7116 static int
7117 parse_tunnel(struct context *ctx, const struct token *token,
7118              const char *str, unsigned int len,
7119              void *buf, unsigned int size)
7120 {
7121         struct buffer *out = buf;
7122
7123         /* Token name must match. */
7124         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7125                 return -1;
7126         /* Nothing else to do if there is no buffer. */
7127         if (!out)
7128                 return len;
7129         if (!out->command) {
7130                 if (ctx->curr != TUNNEL)
7131                         return -1;
7132                 if (sizeof(*out) > size)
7133                         return -1;
7134                 out->command = ctx->curr;
7135                 ctx->objdata = 0;
7136                 ctx->object = out;
7137                 ctx->objmask = NULL;
7138         } else {
7139                 switch (ctx->curr) {
7140                 default:
7141                         break;
7142                 case TUNNEL_CREATE:
7143                 case TUNNEL_DESTROY:
7144                 case TUNNEL_LIST:
7145                         out->command = ctx->curr;
7146                         break;
7147                 case TUNNEL_CREATE_TYPE:
7148                 case TUNNEL_DESTROY_ID:
7149                         ctx->object = &out->args.vc.tunnel_ops;
7150                         break;
7151                 }
7152         }
7153
7154         return len;
7155 }
7156
7157 /**
7158  * Parse signed/unsigned integers 8 to 64-bit long.
7159  *
7160  * Last argument (ctx->args) is retrieved to determine integer type and
7161  * storage location.
7162  */
7163 static int
7164 parse_int(struct context *ctx, const struct token *token,
7165           const char *str, unsigned int len,
7166           void *buf, unsigned int size)
7167 {
7168         const struct arg *arg = pop_args(ctx);
7169         uintmax_t u;
7170         char *end;
7171
7172         (void)token;
7173         /* Argument is expected. */
7174         if (!arg)
7175                 return -1;
7176         errno = 0;
7177         u = arg->sign ?
7178                 (uintmax_t)strtoimax(str, &end, 0) :
7179                 strtoumax(str, &end, 0);
7180         if (errno || (size_t)(end - str) != len)
7181                 goto error;
7182         if (arg->bounded &&
7183             ((arg->sign && ((intmax_t)u < (intmax_t)arg->min ||
7184                             (intmax_t)u > (intmax_t)arg->max)) ||
7185              (!arg->sign && (u < arg->min || u > arg->max))))
7186                 goto error;
7187         if (!ctx->object)
7188                 return len;
7189         if (arg->mask) {
7190                 if (!arg_entry_bf_fill(ctx->object, u, arg) ||
7191                     !arg_entry_bf_fill(ctx->objmask, -1, arg))
7192                         goto error;
7193                 return len;
7194         }
7195         buf = (uint8_t *)ctx->object + arg->offset;
7196         size = arg->size;
7197         if (u > RTE_LEN2MASK(size * CHAR_BIT, uint64_t))
7198                 return -1;
7199 objmask:
7200         switch (size) {
7201         case sizeof(uint8_t):
7202                 *(uint8_t *)buf = u;
7203                 break;
7204         case sizeof(uint16_t):
7205                 *(uint16_t *)buf = arg->hton ? rte_cpu_to_be_16(u) : u;
7206                 break;
7207         case sizeof(uint8_t [3]):
7208 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
7209                 if (!arg->hton) {
7210                         ((uint8_t *)buf)[0] = u;
7211                         ((uint8_t *)buf)[1] = u >> 8;
7212                         ((uint8_t *)buf)[2] = u >> 16;
7213                         break;
7214                 }
7215 #endif
7216                 ((uint8_t *)buf)[0] = u >> 16;
7217                 ((uint8_t *)buf)[1] = u >> 8;
7218                 ((uint8_t *)buf)[2] = u;
7219                 break;
7220         case sizeof(uint32_t):
7221                 *(uint32_t *)buf = arg->hton ? rte_cpu_to_be_32(u) : u;
7222                 break;
7223         case sizeof(uint64_t):
7224                 *(uint64_t *)buf = arg->hton ? rte_cpu_to_be_64(u) : u;
7225                 break;
7226         default:
7227                 goto error;
7228         }
7229         if (ctx->objmask && buf != (uint8_t *)ctx->objmask + arg->offset) {
7230                 u = -1;
7231                 buf = (uint8_t *)ctx->objmask + arg->offset;
7232                 goto objmask;
7233         }
7234         return len;
7235 error:
7236         push_args(ctx, arg);
7237         return -1;
7238 }
7239
7240 /**
7241  * Parse a string.
7242  *
7243  * Three arguments (ctx->args) are retrieved from the stack to store data,
7244  * its actual length and address (in that order).
7245  */
7246 static int
7247 parse_string(struct context *ctx, const struct token *token,
7248              const char *str, unsigned int len,
7249              void *buf, unsigned int size)
7250 {
7251         const struct arg *arg_data = pop_args(ctx);
7252         const struct arg *arg_len = pop_args(ctx);
7253         const struct arg *arg_addr = pop_args(ctx);
7254         char tmp[16]; /* Ought to be enough. */
7255         int ret;
7256
7257         /* Arguments are expected. */
7258         if (!arg_data)
7259                 return -1;
7260         if (!arg_len) {
7261                 push_args(ctx, arg_data);
7262                 return -1;
7263         }
7264         if (!arg_addr) {
7265                 push_args(ctx, arg_len);
7266                 push_args(ctx, arg_data);
7267                 return -1;
7268         }
7269         size = arg_data->size;
7270         /* Bit-mask fill is not supported. */
7271         if (arg_data->mask || size < len)
7272                 goto error;
7273         if (!ctx->object)
7274                 return len;
7275         /* Let parse_int() fill length information first. */
7276         ret = snprintf(tmp, sizeof(tmp), "%u", len);
7277         if (ret < 0)
7278                 goto error;
7279         push_args(ctx, arg_len);
7280         ret = parse_int(ctx, token, tmp, ret, NULL, 0);
7281         if (ret < 0) {
7282                 pop_args(ctx);
7283                 goto error;
7284         }
7285         buf = (uint8_t *)ctx->object + arg_data->offset;
7286         /* Output buffer is not necessarily NUL-terminated. */
7287         memcpy(buf, str, len);
7288         memset((uint8_t *)buf + len, 0x00, size - len);
7289         if (ctx->objmask)
7290                 memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
7291         /* Save address if requested. */
7292         if (arg_addr->size) {
7293                 memcpy((uint8_t *)ctx->object + arg_addr->offset,
7294                        (void *[]){
7295                         (uint8_t *)ctx->object + arg_data->offset
7296                        },
7297                        arg_addr->size);
7298                 if (ctx->objmask)
7299                         memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
7300                                (void *[]){
7301                                 (uint8_t *)ctx->objmask + arg_data->offset
7302                                },
7303                                arg_addr->size);
7304         }
7305         return len;
7306 error:
7307         push_args(ctx, arg_addr);
7308         push_args(ctx, arg_len);
7309         push_args(ctx, arg_data);
7310         return -1;
7311 }
7312
7313 static int
7314 parse_hex_string(const char *src, uint8_t *dst, uint32_t *size)
7315 {
7316         char *c = NULL;
7317         uint32_t i, len;
7318         char tmp[3];
7319
7320         /* Check input parameters */
7321         if ((src == NULL) ||
7322                 (dst == NULL) ||
7323                 (size == NULL) ||
7324                 (*size == 0))
7325                 return -1;
7326
7327         /* Convert chars to bytes */
7328         for (i = 0, len = 0; i < *size; i += 2) {
7329                 snprintf(tmp, 3, "%s", src + i);
7330                 dst[len++] = strtoul(tmp, &c, 16);
7331                 if (*c != 0) {
7332                         len--;
7333                         dst[len] = 0;
7334                         *size = len;
7335                         return -1;
7336                 }
7337         }
7338         dst[len] = 0;
7339         *size = len;
7340
7341         return 0;
7342 }
7343
7344 static int
7345 parse_hex(struct context *ctx, const struct token *token,
7346                 const char *str, unsigned int len,
7347                 void *buf, unsigned int size)
7348 {
7349         const struct arg *arg_data = pop_args(ctx);
7350         const struct arg *arg_len = pop_args(ctx);
7351         const struct arg *arg_addr = pop_args(ctx);
7352         char tmp[16]; /* Ought to be enough. */
7353         int ret;
7354         unsigned int hexlen = len;
7355         unsigned int length = 256;
7356         uint8_t hex_tmp[length];
7357
7358         /* Arguments are expected. */
7359         if (!arg_data)
7360                 return -1;
7361         if (!arg_len) {
7362                 push_args(ctx, arg_data);
7363                 return -1;
7364         }
7365         if (!arg_addr) {
7366                 push_args(ctx, arg_len);
7367                 push_args(ctx, arg_data);
7368                 return -1;
7369         }
7370         size = arg_data->size;
7371         /* Bit-mask fill is not supported. */
7372         if (arg_data->mask)
7373                 goto error;
7374         if (!ctx->object)
7375                 return len;
7376
7377         /* translate bytes string to array. */
7378         if (str[0] == '0' && ((str[1] == 'x') ||
7379                         (str[1] == 'X'))) {
7380                 str += 2;
7381                 hexlen -= 2;
7382         }
7383         if (hexlen > length)
7384                 return -1;
7385         ret = parse_hex_string(str, hex_tmp, &hexlen);
7386         if (ret < 0)
7387                 goto error;
7388         /* Let parse_int() fill length information first. */
7389         ret = snprintf(tmp, sizeof(tmp), "%u", hexlen);
7390         if (ret < 0)
7391                 goto error;
7392         /* Save length if requested. */
7393         if (arg_len->size) {
7394                 push_args(ctx, arg_len);
7395                 ret = parse_int(ctx, token, tmp, ret, NULL, 0);
7396                 if (ret < 0) {
7397                         pop_args(ctx);
7398                         goto error;
7399                 }
7400         }
7401         buf = (uint8_t *)ctx->object + arg_data->offset;
7402         /* Output buffer is not necessarily NUL-terminated. */
7403         memcpy(buf, hex_tmp, hexlen);
7404         memset((uint8_t *)buf + hexlen, 0x00, size - hexlen);
7405         if (ctx->objmask)
7406                 memset((uint8_t *)ctx->objmask + arg_data->offset,
7407                                         0xff, hexlen);
7408         /* Save address if requested. */
7409         if (arg_addr->size) {
7410                 memcpy((uint8_t *)ctx->object + arg_addr->offset,
7411                        (void *[]){
7412                         (uint8_t *)ctx->object + arg_data->offset
7413                        },
7414                        arg_addr->size);
7415                 if (ctx->objmask)
7416                         memcpy((uint8_t *)ctx->objmask + arg_addr->offset,
7417                                (void *[]){
7418                                 (uint8_t *)ctx->objmask + arg_data->offset
7419                                },
7420                                arg_addr->size);
7421         }
7422         return len;
7423 error:
7424         push_args(ctx, arg_addr);
7425         push_args(ctx, arg_len);
7426         push_args(ctx, arg_data);
7427         return -1;
7428
7429 }
7430
7431 /**
7432  * Parse a zero-ended string.
7433  */
7434 static int
7435 parse_string0(struct context *ctx, const struct token *token __rte_unused,
7436              const char *str, unsigned int len,
7437              void *buf, unsigned int size)
7438 {
7439         const struct arg *arg_data = pop_args(ctx);
7440
7441         /* Arguments are expected. */
7442         if (!arg_data)
7443                 return -1;
7444         size = arg_data->size;
7445         /* Bit-mask fill is not supported. */
7446         if (arg_data->mask || size < len + 1)
7447                 goto error;
7448         if (!ctx->object)
7449                 return len;
7450         buf = (uint8_t *)ctx->object + arg_data->offset;
7451         strncpy(buf, str, len);
7452         if (ctx->objmask)
7453                 memset((uint8_t *)ctx->objmask + arg_data->offset, 0xff, len);
7454         return len;
7455 error:
7456         push_args(ctx, arg_data);
7457         return -1;
7458 }
7459
7460 /**
7461  * Parse a MAC address.
7462  *
7463  * Last argument (ctx->args) is retrieved to determine storage size and
7464  * location.
7465  */
7466 static int
7467 parse_mac_addr(struct context *ctx, const struct token *token,
7468                const char *str, unsigned int len,
7469                void *buf, unsigned int size)
7470 {
7471         const struct arg *arg = pop_args(ctx);
7472         struct rte_ether_addr tmp;
7473         int ret;
7474
7475         (void)token;
7476         /* Argument is expected. */
7477         if (!arg)
7478                 return -1;
7479         size = arg->size;
7480         /* Bit-mask fill is not supported. */
7481         if (arg->mask || size != sizeof(tmp))
7482                 goto error;
7483         /* Only network endian is supported. */
7484         if (!arg->hton)
7485                 goto error;
7486         ret = cmdline_parse_etheraddr(NULL, str, &tmp, size);
7487         if (ret < 0 || (unsigned int)ret != len)
7488                 goto error;
7489         if (!ctx->object)
7490                 return len;
7491         buf = (uint8_t *)ctx->object + arg->offset;
7492         memcpy(buf, &tmp, size);
7493         if (ctx->objmask)
7494                 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
7495         return len;
7496 error:
7497         push_args(ctx, arg);
7498         return -1;
7499 }
7500
7501 /**
7502  * Parse an IPv4 address.
7503  *
7504  * Last argument (ctx->args) is retrieved to determine storage size and
7505  * location.
7506  */
7507 static int
7508 parse_ipv4_addr(struct context *ctx, const struct token *token,
7509                 const char *str, unsigned int len,
7510                 void *buf, unsigned int size)
7511 {
7512         const struct arg *arg = pop_args(ctx);
7513         char str2[len + 1];
7514         struct in_addr tmp;
7515         int ret;
7516
7517         /* Argument is expected. */
7518         if (!arg)
7519                 return -1;
7520         size = arg->size;
7521         /* Bit-mask fill is not supported. */
7522         if (arg->mask || size != sizeof(tmp))
7523                 goto error;
7524         /* Only network endian is supported. */
7525         if (!arg->hton)
7526                 goto error;
7527         memcpy(str2, str, len);
7528         str2[len] = '\0';
7529         ret = inet_pton(AF_INET, str2, &tmp);
7530         if (ret != 1) {
7531                 /* Attempt integer parsing. */
7532                 push_args(ctx, arg);
7533                 return parse_int(ctx, token, str, len, buf, size);
7534         }
7535         if (!ctx->object)
7536                 return len;
7537         buf = (uint8_t *)ctx->object + arg->offset;
7538         memcpy(buf, &tmp, size);
7539         if (ctx->objmask)
7540                 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
7541         return len;
7542 error:
7543         push_args(ctx, arg);
7544         return -1;
7545 }
7546
7547 /**
7548  * Parse an IPv6 address.
7549  *
7550  * Last argument (ctx->args) is retrieved to determine storage size and
7551  * location.
7552  */
7553 static int
7554 parse_ipv6_addr(struct context *ctx, const struct token *token,
7555                 const char *str, unsigned int len,
7556                 void *buf, unsigned int size)
7557 {
7558         const struct arg *arg = pop_args(ctx);
7559         char str2[len + 1];
7560         struct in6_addr tmp;
7561         int ret;
7562
7563         (void)token;
7564         /* Argument is expected. */
7565         if (!arg)
7566                 return -1;
7567         size = arg->size;
7568         /* Bit-mask fill is not supported. */
7569         if (arg->mask || size != sizeof(tmp))
7570                 goto error;
7571         /* Only network endian is supported. */
7572         if (!arg->hton)
7573                 goto error;
7574         memcpy(str2, str, len);
7575         str2[len] = '\0';
7576         ret = inet_pton(AF_INET6, str2, &tmp);
7577         if (ret != 1)
7578                 goto error;
7579         if (!ctx->object)
7580                 return len;
7581         buf = (uint8_t *)ctx->object + arg->offset;
7582         memcpy(buf, &tmp, size);
7583         if (ctx->objmask)
7584                 memset((uint8_t *)ctx->objmask + arg->offset, 0xff, size);
7585         return len;
7586 error:
7587         push_args(ctx, arg);
7588         return -1;
7589 }
7590
7591 /** Boolean values (even indices stand for false). */
7592 static const char *const boolean_name[] = {
7593         "0", "1",
7594         "false", "true",
7595         "no", "yes",
7596         "N", "Y",
7597         "off", "on",
7598         NULL,
7599 };
7600
7601 /**
7602  * Parse a boolean value.
7603  *
7604  * Last argument (ctx->args) is retrieved to determine storage size and
7605  * location.
7606  */
7607 static int
7608 parse_boolean(struct context *ctx, const struct token *token,
7609               const char *str, unsigned int len,
7610               void *buf, unsigned int size)
7611 {
7612         const struct arg *arg = pop_args(ctx);
7613         unsigned int i;
7614         int ret;
7615
7616         /* Argument is expected. */
7617         if (!arg)
7618                 return -1;
7619         for (i = 0; boolean_name[i]; ++i)
7620                 if (!strcmp_partial(boolean_name[i], str, len))
7621                         break;
7622         /* Process token as integer. */
7623         if (boolean_name[i])
7624                 str = i & 1 ? "1" : "0";
7625         push_args(ctx, arg);
7626         ret = parse_int(ctx, token, str, strlen(str), buf, size);
7627         return ret > 0 ? (int)len : ret;
7628 }
7629
7630 /** Parse port and update context. */
7631 static int
7632 parse_port(struct context *ctx, const struct token *token,
7633            const char *str, unsigned int len,
7634            void *buf, unsigned int size)
7635 {
7636         struct buffer *out = &(struct buffer){ .port = 0 };
7637         int ret;
7638
7639         if (buf)
7640                 out = buf;
7641         else {
7642                 ctx->objdata = 0;
7643                 ctx->object = out;
7644                 ctx->objmask = NULL;
7645                 size = sizeof(*out);
7646         }
7647         ret = parse_int(ctx, token, str, len, out, size);
7648         if (ret >= 0)
7649                 ctx->port = out->port;
7650         if (!buf)
7651                 ctx->object = NULL;
7652         return ret;
7653 }
7654
7655 static int
7656 parse_ia_id2ptr(struct context *ctx, const struct token *token,
7657                 const char *str, unsigned int len,
7658                 void *buf, unsigned int size)
7659 {
7660         struct rte_flow_action *action = ctx->object;
7661         uint32_t id;
7662         int ret;
7663
7664         (void)buf;
7665         (void)size;
7666         ctx->objdata = 0;
7667         ctx->object = &id;
7668         ctx->objmask = NULL;
7669         ret = parse_int(ctx, token, str, len, ctx->object, sizeof(id));
7670         ctx->object = action;
7671         if (ret != (int)len)
7672                 return ret;
7673         /* set indirect action */
7674         if (action) {
7675                 action->conf = port_action_handle_get_by_id(ctx->port, id);
7676                 ret = (action->conf) ? ret : -1;
7677         }
7678         return ret;
7679 }
7680
7681 /** Parse set command, initialize output buffer for subsequent tokens. */
7682 static int
7683 parse_set_raw_encap_decap(struct context *ctx, const struct token *token,
7684                           const char *str, unsigned int len,
7685                           void *buf, unsigned int size)
7686 {
7687         struct buffer *out = buf;
7688
7689         /* Token name must match. */
7690         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7691                 return -1;
7692         /* Nothing else to do if there is no buffer. */
7693         if (!out)
7694                 return len;
7695         /* Make sure buffer is large enough. */
7696         if (size < sizeof(*out))
7697                 return -1;
7698         ctx->objdata = 0;
7699         ctx->objmask = NULL;
7700         ctx->object = out;
7701         if (!out->command)
7702                 return -1;
7703         out->command = ctx->curr;
7704         /* For encap/decap we need is pattern */
7705         out->args.vc.pattern = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
7706                                                        sizeof(double));
7707         return len;
7708 }
7709
7710 /** Parse set command, initialize output buffer for subsequent tokens. */
7711 static int
7712 parse_set_sample_action(struct context *ctx, const struct token *token,
7713                           const char *str, unsigned int len,
7714                           void *buf, unsigned int size)
7715 {
7716         struct buffer *out = buf;
7717
7718         /* Token name must match. */
7719         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7720                 return -1;
7721         /* Nothing else to do if there is no buffer. */
7722         if (!out)
7723                 return len;
7724         /* Make sure buffer is large enough. */
7725         if (size < sizeof(*out))
7726                 return -1;
7727         ctx->objdata = 0;
7728         ctx->objmask = NULL;
7729         ctx->object = out;
7730         if (!out->command)
7731                 return -1;
7732         out->command = ctx->curr;
7733         /* For sampler we need is actions */
7734         out->args.vc.actions = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
7735                                                        sizeof(double));
7736         return len;
7737 }
7738
7739 /**
7740  * Parse set raw_encap/raw_decap command,
7741  * initialize output buffer for subsequent tokens.
7742  */
7743 static int
7744 parse_set_init(struct context *ctx, const struct token *token,
7745                const char *str, unsigned int len,
7746                void *buf, unsigned int size)
7747 {
7748         struct buffer *out = buf;
7749
7750         /* Token name must match. */
7751         if (parse_default(ctx, token, str, len, NULL, 0) < 0)
7752                 return -1;
7753         /* Nothing else to do if there is no buffer. */
7754         if (!out)
7755                 return len;
7756         /* Make sure buffer is large enough. */
7757         if (size < sizeof(*out))
7758                 return -1;
7759         /* Initialize buffer. */
7760         memset(out, 0x00, sizeof(*out));
7761         memset((uint8_t *)out + sizeof(*out), 0x22, size - sizeof(*out));
7762         ctx->objdata = 0;
7763         ctx->object = out;
7764         ctx->objmask = NULL;
7765         if (!out->command) {
7766                 if (ctx->curr != SET)
7767                         return -1;
7768                 if (sizeof(*out) > size)
7769                         return -1;
7770                 out->command = ctx->curr;
7771                 out->args.vc.data = (uint8_t *)out + size;
7772                 ctx->object  = (void *)RTE_ALIGN_CEIL((uintptr_t)(out + 1),
7773                                                        sizeof(double));
7774         }
7775         return len;
7776 }
7777
7778 /** No completion. */
7779 static int
7780 comp_none(struct context *ctx, const struct token *token,
7781           unsigned int ent, char *buf, unsigned int size)
7782 {
7783         (void)ctx;
7784         (void)token;
7785         (void)ent;
7786         (void)buf;
7787         (void)size;
7788         return 0;
7789 }
7790
7791 /** Complete boolean values. */
7792 static int
7793 comp_boolean(struct context *ctx, const struct token *token,
7794              unsigned int ent, char *buf, unsigned int size)
7795 {
7796         unsigned int i;
7797
7798         (void)ctx;
7799         (void)token;
7800         for (i = 0; boolean_name[i]; ++i)
7801                 if (buf && i == ent)
7802                         return strlcpy(buf, boolean_name[i], size);
7803         if (buf)
7804                 return -1;
7805         return i;
7806 }
7807
7808 /** Complete action names. */
7809 static int
7810 comp_action(struct context *ctx, const struct token *token,
7811             unsigned int ent, char *buf, unsigned int size)
7812 {
7813         unsigned int i;
7814
7815         (void)ctx;
7816         (void)token;
7817         for (i = 0; next_action[i]; ++i)
7818                 if (buf && i == ent)
7819                         return strlcpy(buf, token_list[next_action[i]].name,
7820                                        size);
7821         if (buf)
7822                 return -1;
7823         return i;
7824 }
7825
7826 /** Complete available ports. */
7827 static int
7828 comp_port(struct context *ctx, const struct token *token,
7829           unsigned int ent, char *buf, unsigned int size)
7830 {
7831         unsigned int i = 0;
7832         portid_t p;
7833
7834         (void)ctx;
7835         (void)token;
7836         RTE_ETH_FOREACH_DEV(p) {
7837                 if (buf && i == ent)
7838                         return snprintf(buf, size, "%u", p);
7839                 ++i;
7840         }
7841         if (buf)
7842                 return -1;
7843         return i;
7844 }
7845
7846 /** Complete available rule IDs. */
7847 static int
7848 comp_rule_id(struct context *ctx, const struct token *token,
7849              unsigned int ent, char *buf, unsigned int size)
7850 {
7851         unsigned int i = 0;
7852         struct rte_port *port;
7853         struct port_flow *pf;
7854
7855         (void)token;
7856         if (port_id_is_invalid(ctx->port, DISABLED_WARN) ||
7857             ctx->port == (portid_t)RTE_PORT_ALL)
7858                 return -1;
7859         port = &ports[ctx->port];
7860         for (pf = port->flow_list; pf != NULL; pf = pf->next) {
7861                 if (buf && i == ent)
7862                         return snprintf(buf, size, "%u", pf->id);
7863                 ++i;
7864         }
7865         if (buf)
7866                 return -1;
7867         return i;
7868 }
7869
7870 /** Complete type field for RSS action. */
7871 static int
7872 comp_vc_action_rss_type(struct context *ctx, const struct token *token,
7873                         unsigned int ent, char *buf, unsigned int size)
7874 {
7875         unsigned int i;
7876
7877         (void)ctx;
7878         (void)token;
7879         for (i = 0; rss_type_table[i].str; ++i)
7880                 ;
7881         if (!buf)
7882                 return i + 1;
7883         if (ent < i)
7884                 return strlcpy(buf, rss_type_table[ent].str, size);
7885         if (ent == i)
7886                 return snprintf(buf, size, "end");
7887         return -1;
7888 }
7889
7890 /** Complete queue field for RSS action. */
7891 static int
7892 comp_vc_action_rss_queue(struct context *ctx, const struct token *token,
7893                          unsigned int ent, char *buf, unsigned int size)
7894 {
7895         (void)ctx;
7896         (void)token;
7897         if (!buf)
7898                 return nb_rxq + 1;
7899         if (ent < nb_rxq)
7900                 return snprintf(buf, size, "%u", ent);
7901         if (ent == nb_rxq)
7902                 return snprintf(buf, size, "end");
7903         return -1;
7904 }
7905
7906 /** Complete index number for set raw_encap/raw_decap commands. */
7907 static int
7908 comp_set_raw_index(struct context *ctx, const struct token *token,
7909                    unsigned int ent, char *buf, unsigned int size)
7910 {
7911         uint16_t idx = 0;
7912         uint16_t nb = 0;
7913
7914         RTE_SET_USED(ctx);
7915         RTE_SET_USED(token);
7916         for (idx = 0; idx < RAW_ENCAP_CONFS_MAX_NUM; ++idx) {
7917                 if (buf && idx == ent)
7918                         return snprintf(buf, size, "%u", idx);
7919                 ++nb;
7920         }
7921         return nb;
7922 }
7923
7924 /** Complete index number for set raw_encap/raw_decap commands. */
7925 static int
7926 comp_set_sample_index(struct context *ctx, const struct token *token,
7927                    unsigned int ent, char *buf, unsigned int size)
7928 {
7929         uint16_t idx = 0;
7930         uint16_t nb = 0;
7931
7932         RTE_SET_USED(ctx);
7933         RTE_SET_USED(token);
7934         for (idx = 0; idx < RAW_SAMPLE_CONFS_MAX_NUM; ++idx) {
7935                 if (buf && idx == ent)
7936                         return snprintf(buf, size, "%u", idx);
7937                 ++nb;
7938         }
7939         return nb;
7940 }
7941
7942 /** Complete operation for modify_field command. */
7943 static int
7944 comp_set_modify_field_op(struct context *ctx, const struct token *token,
7945                    unsigned int ent, char *buf, unsigned int size)
7946 {
7947         RTE_SET_USED(ctx);
7948         RTE_SET_USED(token);
7949         if (!buf)
7950                 return RTE_DIM(modify_field_ops);
7951         if (ent < RTE_DIM(modify_field_ops) - 1)
7952                 return strlcpy(buf, modify_field_ops[ent], size);
7953         return -1;
7954 }
7955
7956 /** Complete field id for modify_field command. */
7957 static int
7958 comp_set_modify_field_id(struct context *ctx, const struct token *token,
7959                    unsigned int ent, char *buf, unsigned int size)
7960 {
7961         const char *name;
7962
7963         RTE_SET_USED(token);
7964         if (!buf)
7965                 return RTE_DIM(modify_field_ids);
7966         if (ent >= RTE_DIM(modify_field_ids) - 1)
7967                 return -1;
7968         name = modify_field_ids[ent];
7969         if (ctx->curr == ACTION_MODIFY_FIELD_SRC_TYPE ||
7970             (strcmp(name, "pointer") && strcmp(name, "value")))
7971                 return strlcpy(buf, name, size);
7972         return -1;
7973 }
7974
7975 /** Internal context. */
7976 static struct context cmd_flow_context;
7977
7978 /** Global parser instance (cmdline API). */
7979 cmdline_parse_inst_t cmd_flow;
7980 cmdline_parse_inst_t cmd_set_raw;
7981
7982 /** Initialize context. */
7983 static void
7984 cmd_flow_context_init(struct context *ctx)
7985 {
7986         /* A full memset() is not necessary. */
7987         ctx->curr = ZERO;
7988         ctx->prev = ZERO;
7989         ctx->next_num = 0;
7990         ctx->args_num = 0;
7991         ctx->eol = 0;
7992         ctx->last = 0;
7993         ctx->port = 0;
7994         ctx->objdata = 0;
7995         ctx->object = NULL;
7996         ctx->objmask = NULL;
7997 }
7998
7999 /** Parse a token (cmdline API). */
8000 static int
8001 cmd_flow_parse(cmdline_parse_token_hdr_t *hdr, const char *src, void *result,
8002                unsigned int size)
8003 {
8004         struct context *ctx = &cmd_flow_context;
8005         const struct token *token;
8006         const enum index *list;
8007         int len;
8008         int i;
8009
8010         (void)hdr;
8011         token = &token_list[ctx->curr];
8012         /* Check argument length. */
8013         ctx->eol = 0;
8014         ctx->last = 1;
8015         for (len = 0; src[len]; ++len)
8016                 if (src[len] == '#' || isspace(src[len]))
8017                         break;
8018         if (!len)
8019                 return -1;
8020         /* Last argument and EOL detection. */
8021         for (i = len; src[i]; ++i)
8022                 if (src[i] == '#' || src[i] == '\r' || src[i] == '\n')
8023                         break;
8024                 else if (!isspace(src[i])) {
8025                         ctx->last = 0;
8026                         break;
8027                 }
8028         for (; src[i]; ++i)
8029                 if (src[i] == '\r' || src[i] == '\n') {
8030                         ctx->eol = 1;
8031                         break;
8032                 }
8033         /* Initialize context if necessary. */
8034         if (!ctx->next_num) {
8035                 if (!token->next)
8036                         return 0;
8037                 ctx->next[ctx->next_num++] = token->next[0];
8038         }
8039         /* Process argument through candidates. */
8040         ctx->prev = ctx->curr;
8041         list = ctx->next[ctx->next_num - 1];
8042         for (i = 0; list[i]; ++i) {
8043                 const struct token *next = &token_list[list[i]];
8044                 int tmp;
8045
8046                 ctx->curr = list[i];
8047                 if (next->call)
8048                         tmp = next->call(ctx, next, src, len, result, size);
8049                 else
8050                         tmp = parse_default(ctx, next, src, len, result, size);
8051                 if (tmp == -1 || tmp != len)
8052                         continue;
8053                 token = next;
8054                 break;
8055         }
8056         if (!list[i])
8057                 return -1;
8058         --ctx->next_num;
8059         /* Push subsequent tokens if any. */
8060         if (token->next)
8061                 for (i = 0; token->next[i]; ++i) {
8062                         if (ctx->next_num == RTE_DIM(ctx->next))
8063                                 return -1;
8064                         ctx->next[ctx->next_num++] = token->next[i];
8065                 }
8066         /* Push arguments if any. */
8067         if (token->args)
8068                 for (i = 0; token->args[i]; ++i) {
8069                         if (ctx->args_num == RTE_DIM(ctx->args))
8070                                 return -1;
8071                         ctx->args[ctx->args_num++] = token->args[i];
8072                 }
8073         return len;
8074 }
8075
8076 /** Return number of completion entries (cmdline API). */
8077 static int
8078 cmd_flow_complete_get_nb(cmdline_parse_token_hdr_t *hdr)
8079 {
8080         struct context *ctx = &cmd_flow_context;
8081         const struct token *token = &token_list[ctx->curr];
8082         const enum index *list;
8083         int i;
8084
8085         (void)hdr;
8086         /* Count number of tokens in current list. */
8087         if (ctx->next_num)
8088                 list = ctx->next[ctx->next_num - 1];
8089         else
8090                 list = token->next[0];
8091         for (i = 0; list[i]; ++i)
8092                 ;
8093         if (!i)
8094                 return 0;
8095         /*
8096          * If there is a single token, use its completion callback, otherwise
8097          * return the number of entries.
8098          */
8099         token = &token_list[list[0]];
8100         if (i == 1 && token->comp) {
8101                 /* Save index for cmd_flow_get_help(). */
8102                 ctx->prev = list[0];
8103                 return token->comp(ctx, token, 0, NULL, 0);
8104         }
8105         return i;
8106 }
8107
8108 /** Return a completion entry (cmdline API). */
8109 static int
8110 cmd_flow_complete_get_elt(cmdline_parse_token_hdr_t *hdr, int index,
8111                           char *dst, unsigned int size)
8112 {
8113         struct context *ctx = &cmd_flow_context;
8114         const struct token *token = &token_list[ctx->curr];
8115         const enum index *list;
8116         int i;
8117
8118         (void)hdr;
8119         /* Count number of tokens in current list. */
8120         if (ctx->next_num)
8121                 list = ctx->next[ctx->next_num - 1];
8122         else
8123                 list = token->next[0];
8124         for (i = 0; list[i]; ++i)
8125                 ;
8126         if (!i)
8127                 return -1;
8128         /* If there is a single token, use its completion callback. */
8129         token = &token_list[list[0]];
8130         if (i == 1 && token->comp) {
8131                 /* Save index for cmd_flow_get_help(). */
8132                 ctx->prev = list[0];
8133                 return token->comp(ctx, token, index, dst, size) < 0 ? -1 : 0;
8134         }
8135         /* Otherwise make sure the index is valid and use defaults. */
8136         if (index >= i)
8137                 return -1;
8138         token = &token_list[list[index]];
8139         strlcpy(dst, token->name, size);
8140         /* Save index for cmd_flow_get_help(). */
8141         ctx->prev = list[index];
8142         return 0;
8143 }
8144
8145 /** Populate help strings for current token (cmdline API). */
8146 static int
8147 cmd_flow_get_help(cmdline_parse_token_hdr_t *hdr, char *dst, unsigned int size)
8148 {
8149         struct context *ctx = &cmd_flow_context;
8150         const struct token *token = &token_list[ctx->prev];
8151
8152         (void)hdr;
8153         if (!size)
8154                 return -1;
8155         /* Set token type and update global help with details. */
8156         strlcpy(dst, (token->type ? token->type : "TOKEN"), size);
8157         if (token->help)
8158                 cmd_flow.help_str = token->help;
8159         else
8160                 cmd_flow.help_str = token->name;
8161         return 0;
8162 }
8163
8164 /** Token definition template (cmdline API). */
8165 static struct cmdline_token_hdr cmd_flow_token_hdr = {
8166         .ops = &(struct cmdline_token_ops){
8167                 .parse = cmd_flow_parse,
8168                 .complete_get_nb = cmd_flow_complete_get_nb,
8169                 .complete_get_elt = cmd_flow_complete_get_elt,
8170                 .get_help = cmd_flow_get_help,
8171         },
8172         .offset = 0,
8173 };
8174
8175 /** Populate the next dynamic token. */
8176 static void
8177 cmd_flow_tok(cmdline_parse_token_hdr_t **hdr,
8178              cmdline_parse_token_hdr_t **hdr_inst)
8179 {
8180         struct context *ctx = &cmd_flow_context;
8181
8182         /* Always reinitialize context before requesting the first token. */
8183         if (!(hdr_inst - cmd_flow.tokens))
8184                 cmd_flow_context_init(ctx);
8185         /* Return NULL when no more tokens are expected. */
8186         if (!ctx->next_num && ctx->curr) {
8187                 *hdr = NULL;
8188                 return;
8189         }
8190         /* Determine if command should end here. */
8191         if (ctx->eol && ctx->last && ctx->next_num) {
8192                 const enum index *list = ctx->next[ctx->next_num - 1];
8193                 int i;
8194
8195                 for (i = 0; list[i]; ++i) {
8196                         if (list[i] != END)
8197                                 continue;
8198                         *hdr = NULL;
8199                         return;
8200                 }
8201         }
8202         *hdr = &cmd_flow_token_hdr;
8203 }
8204
8205 /** Dispatch parsed buffer to function calls. */
8206 static void
8207 cmd_flow_parsed(const struct buffer *in)
8208 {
8209         switch (in->command) {
8210         case INDIRECT_ACTION_CREATE:
8211                 port_action_handle_create(
8212                                 in->port, in->args.vc.attr.group,
8213                                 &((const struct rte_flow_indir_action_conf) {
8214                                         .ingress = in->args.vc.attr.ingress,
8215                                         .egress = in->args.vc.attr.egress,
8216                                         .transfer = in->args.vc.attr.transfer,
8217                                 }),
8218                                 in->args.vc.actions);
8219                 break;
8220         case INDIRECT_ACTION_DESTROY:
8221                 port_action_handle_destroy(in->port,
8222                                            in->args.ia_destroy.action_id_n,
8223                                            in->args.ia_destroy.action_id);
8224                 break;
8225         case INDIRECT_ACTION_UPDATE:
8226                 port_action_handle_update(in->port, in->args.vc.attr.group,
8227                                           in->args.vc.actions);
8228                 break;
8229         case INDIRECT_ACTION_QUERY:
8230                 port_action_handle_query(in->port, in->args.ia.action_id);
8231                 break;
8232         case VALIDATE:
8233                 port_flow_validate(in->port, &in->args.vc.attr,
8234                                    in->args.vc.pattern, in->args.vc.actions,
8235                                    &in->args.vc.tunnel_ops);
8236                 break;
8237         case CREATE:
8238                 port_flow_create(in->port, &in->args.vc.attr,
8239                                  in->args.vc.pattern, in->args.vc.actions,
8240                                  &in->args.vc.tunnel_ops);
8241                 break;
8242         case DESTROY:
8243                 port_flow_destroy(in->port, in->args.destroy.rule_n,
8244                                   in->args.destroy.rule);
8245                 break;
8246         case FLUSH:
8247                 port_flow_flush(in->port);
8248                 break;
8249         case DUMP_ONE:
8250         case DUMP_ALL:
8251                 port_flow_dump(in->port, in->args.dump.mode,
8252                                 in->args.dump.rule, in->args.dump.file);
8253                 break;
8254         case QUERY:
8255                 port_flow_query(in->port, in->args.query.rule,
8256                                 &in->args.query.action);
8257                 break;
8258         case LIST:
8259                 port_flow_list(in->port, in->args.list.group_n,
8260                                in->args.list.group);
8261                 break;
8262         case ISOLATE:
8263                 port_flow_isolate(in->port, in->args.isolate.set);
8264                 break;
8265         case AGED:
8266                 port_flow_aged(in->port, in->args.aged.destroy);
8267                 break;
8268         case TUNNEL_CREATE:
8269                 port_flow_tunnel_create(in->port, &in->args.vc.tunnel_ops);
8270                 break;
8271         case TUNNEL_DESTROY:
8272                 port_flow_tunnel_destroy(in->port, in->args.vc.tunnel_ops.id);
8273                 break;
8274         case TUNNEL_LIST:
8275                 port_flow_tunnel_list(in->port);
8276                 break;
8277         case ACTION_POL_G:
8278                 port_meter_policy_add(in->port, in->args.policy.policy_id,
8279                                         in->args.vc.actions);
8280                 break;
8281         default:
8282                 break;
8283         }
8284 }
8285
8286 /** Token generator and output processing callback (cmdline API). */
8287 static void
8288 cmd_flow_cb(void *arg0, struct cmdline *cl, void *arg2)
8289 {
8290         if (cl == NULL)
8291                 cmd_flow_tok(arg0, arg2);
8292         else
8293                 cmd_flow_parsed(arg0);
8294 }
8295
8296 /** Global parser instance (cmdline API). */
8297 cmdline_parse_inst_t cmd_flow = {
8298         .f = cmd_flow_cb,
8299         .data = NULL, /**< Unused. */
8300         .help_str = NULL, /**< Updated by cmd_flow_get_help(). */
8301         .tokens = {
8302                 NULL,
8303         }, /**< Tokens are returned by cmd_flow_tok(). */
8304 };
8305
8306 /** set cmd facility. Reuse cmd flow's infrastructure as much as possible. */
8307
8308 static void
8309 update_fields(uint8_t *buf, struct rte_flow_item *item, uint16_t next_proto)
8310 {
8311         struct rte_ipv4_hdr *ipv4;
8312         struct rte_ether_hdr *eth;
8313         struct rte_ipv6_hdr *ipv6;
8314         struct rte_vxlan_hdr *vxlan;
8315         struct rte_vxlan_gpe_hdr *gpe;
8316         struct rte_flow_item_nvgre *nvgre;
8317         uint32_t ipv6_vtc_flow;
8318
8319         switch (item->type) {
8320         case RTE_FLOW_ITEM_TYPE_ETH:
8321                 eth = (struct rte_ether_hdr *)buf;
8322                 if (next_proto)
8323                         eth->ether_type = rte_cpu_to_be_16(next_proto);
8324                 break;
8325         case RTE_FLOW_ITEM_TYPE_IPV4:
8326                 ipv4 = (struct rte_ipv4_hdr *)buf;
8327                 if (!ipv4->version_ihl)
8328                         ipv4->version_ihl = RTE_IPV4_VHL_DEF;
8329                 if (next_proto && ipv4->next_proto_id == 0)
8330                         ipv4->next_proto_id = (uint8_t)next_proto;
8331                 break;
8332         case RTE_FLOW_ITEM_TYPE_IPV6:
8333                 ipv6 = (struct rte_ipv6_hdr *)buf;
8334                 if (next_proto && ipv6->proto == 0)
8335                         ipv6->proto = (uint8_t)next_proto;
8336                 ipv6_vtc_flow = rte_be_to_cpu_32(ipv6->vtc_flow);
8337                 ipv6_vtc_flow &= 0x0FFFFFFF; /*< reset version bits. */
8338                 ipv6_vtc_flow |= 0x60000000; /*< set ipv6 version. */
8339                 ipv6->vtc_flow = rte_cpu_to_be_32(ipv6_vtc_flow);
8340                 break;
8341         case RTE_FLOW_ITEM_TYPE_VXLAN:
8342                 vxlan = (struct rte_vxlan_hdr *)buf;
8343                 vxlan->vx_flags = 0x08;
8344                 break;
8345         case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
8346                 gpe = (struct rte_vxlan_gpe_hdr *)buf;
8347                 gpe->vx_flags = 0x0C;
8348                 break;
8349         case RTE_FLOW_ITEM_TYPE_NVGRE:
8350                 nvgre = (struct rte_flow_item_nvgre *)buf;
8351                 nvgre->protocol = rte_cpu_to_be_16(0x6558);
8352                 nvgre->c_k_s_rsvd0_ver = rte_cpu_to_be_16(0x2000);
8353                 break;
8354         default:
8355                 break;
8356         }
8357 }
8358
8359 /** Helper of get item's default mask. */
8360 static const void *
8361 flow_item_default_mask(const struct rte_flow_item *item)
8362 {
8363         const void *mask = NULL;
8364         static rte_be32_t gre_key_default_mask = RTE_BE32(UINT32_MAX);
8365
8366         switch (item->type) {
8367         case RTE_FLOW_ITEM_TYPE_ANY:
8368                 mask = &rte_flow_item_any_mask;
8369                 break;
8370         case RTE_FLOW_ITEM_TYPE_VF:
8371                 mask = &rte_flow_item_vf_mask;
8372                 break;
8373         case RTE_FLOW_ITEM_TYPE_PORT_ID:
8374                 mask = &rte_flow_item_port_id_mask;
8375                 break;
8376         case RTE_FLOW_ITEM_TYPE_RAW:
8377                 mask = &rte_flow_item_raw_mask;
8378                 break;
8379         case RTE_FLOW_ITEM_TYPE_ETH:
8380                 mask = &rte_flow_item_eth_mask;
8381                 break;
8382         case RTE_FLOW_ITEM_TYPE_VLAN:
8383                 mask = &rte_flow_item_vlan_mask;
8384                 break;
8385         case RTE_FLOW_ITEM_TYPE_IPV4:
8386                 mask = &rte_flow_item_ipv4_mask;
8387                 break;
8388         case RTE_FLOW_ITEM_TYPE_IPV6:
8389                 mask = &rte_flow_item_ipv6_mask;
8390                 break;
8391         case RTE_FLOW_ITEM_TYPE_ICMP:
8392                 mask = &rte_flow_item_icmp_mask;
8393                 break;
8394         case RTE_FLOW_ITEM_TYPE_UDP:
8395                 mask = &rte_flow_item_udp_mask;
8396                 break;
8397         case RTE_FLOW_ITEM_TYPE_TCP:
8398                 mask = &rte_flow_item_tcp_mask;
8399                 break;
8400         case RTE_FLOW_ITEM_TYPE_SCTP:
8401                 mask = &rte_flow_item_sctp_mask;
8402                 break;
8403         case RTE_FLOW_ITEM_TYPE_VXLAN:
8404                 mask = &rte_flow_item_vxlan_mask;
8405                 break;
8406         case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
8407                 mask = &rte_flow_item_vxlan_gpe_mask;
8408                 break;
8409         case RTE_FLOW_ITEM_TYPE_E_TAG:
8410                 mask = &rte_flow_item_e_tag_mask;
8411                 break;
8412         case RTE_FLOW_ITEM_TYPE_NVGRE:
8413                 mask = &rte_flow_item_nvgre_mask;
8414                 break;
8415         case RTE_FLOW_ITEM_TYPE_MPLS:
8416                 mask = &rte_flow_item_mpls_mask;
8417                 break;
8418         case RTE_FLOW_ITEM_TYPE_GRE:
8419                 mask = &rte_flow_item_gre_mask;
8420                 break;
8421         case RTE_FLOW_ITEM_TYPE_GRE_KEY:
8422                 mask = &gre_key_default_mask;
8423                 break;
8424         case RTE_FLOW_ITEM_TYPE_META:
8425                 mask = &rte_flow_item_meta_mask;
8426                 break;
8427         case RTE_FLOW_ITEM_TYPE_FUZZY:
8428                 mask = &rte_flow_item_fuzzy_mask;
8429                 break;
8430         case RTE_FLOW_ITEM_TYPE_GTP:
8431                 mask = &rte_flow_item_gtp_mask;
8432                 break;
8433         case RTE_FLOW_ITEM_TYPE_GTP_PSC:
8434                 mask = &rte_flow_item_gtp_psc_mask;
8435                 break;
8436         case RTE_FLOW_ITEM_TYPE_GENEVE:
8437                 mask = &rte_flow_item_geneve_mask;
8438                 break;
8439         case RTE_FLOW_ITEM_TYPE_GENEVE_OPT:
8440                 mask = &rte_flow_item_geneve_opt_mask;
8441                 break;
8442         case RTE_FLOW_ITEM_TYPE_PPPOE_PROTO_ID:
8443                 mask = &rte_flow_item_pppoe_proto_id_mask;
8444                 break;
8445         case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
8446                 mask = &rte_flow_item_l2tpv3oip_mask;
8447                 break;
8448         case RTE_FLOW_ITEM_TYPE_ESP:
8449                 mask = &rte_flow_item_esp_mask;
8450                 break;
8451         case RTE_FLOW_ITEM_TYPE_AH:
8452                 mask = &rte_flow_item_ah_mask;
8453                 break;
8454         case RTE_FLOW_ITEM_TYPE_PFCP:
8455                 mask = &rte_flow_item_pfcp_mask;
8456                 break;
8457         case RTE_FLOW_ITEM_TYPE_PORT_REPRESENTOR:
8458         case RTE_FLOW_ITEM_TYPE_REPRESENTED_PORT:
8459                 mask = &rte_flow_item_ethdev_mask;
8460                 break;
8461         default:
8462                 break;
8463         }
8464         return mask;
8465 }
8466
8467 /** Dispatch parsed buffer to function calls. */
8468 static void
8469 cmd_set_raw_parsed_sample(const struct buffer *in)
8470 {
8471         uint32_t n = in->args.vc.actions_n;
8472         uint32_t i = 0;
8473         struct rte_flow_action *action = NULL;
8474         struct rte_flow_action *data = NULL;
8475         const struct rte_flow_action_rss *rss = NULL;
8476         size_t size = 0;
8477         uint16_t idx = in->port; /* We borrow port field as index */
8478         uint32_t max_size = sizeof(struct rte_flow_action) *
8479                                                 ACTION_SAMPLE_ACTIONS_NUM;
8480
8481         RTE_ASSERT(in->command == SET_SAMPLE_ACTIONS);
8482         data = (struct rte_flow_action *)&raw_sample_confs[idx].data;
8483         memset(data, 0x00, max_size);
8484         for (; i <= n - 1; i++) {
8485                 action = in->args.vc.actions + i;
8486                 if (action->type == RTE_FLOW_ACTION_TYPE_END)
8487                         break;
8488                 switch (action->type) {
8489                 case RTE_FLOW_ACTION_TYPE_MARK:
8490                         size = sizeof(struct rte_flow_action_mark);
8491                         rte_memcpy(&sample_mark[idx],
8492                                 (const void *)action->conf, size);
8493                         action->conf = &sample_mark[idx];
8494                         break;
8495                 case RTE_FLOW_ACTION_TYPE_COUNT:
8496                         size = sizeof(struct rte_flow_action_count);
8497                         rte_memcpy(&sample_count[idx],
8498                                 (const void *)action->conf, size);
8499                         action->conf = &sample_count[idx];
8500                         break;
8501                 case RTE_FLOW_ACTION_TYPE_QUEUE:
8502                         size = sizeof(struct rte_flow_action_queue);
8503                         rte_memcpy(&sample_queue[idx],
8504                                 (const void *)action->conf, size);
8505                         action->conf = &sample_queue[idx];
8506                         break;
8507                 case RTE_FLOW_ACTION_TYPE_RSS:
8508                         size = sizeof(struct rte_flow_action_rss);
8509                         rss = action->conf;
8510                         rte_memcpy(&sample_rss_data[idx].conf,
8511                                    (const void *)rss, size);
8512                         if (rss->key_len && rss->key) {
8513                                 sample_rss_data[idx].conf.key =
8514                                                 sample_rss_data[idx].key;
8515                                 rte_memcpy((void *)((uintptr_t)
8516                                            sample_rss_data[idx].conf.key),
8517                                            (const void *)rss->key,
8518                                            sizeof(uint8_t) * rss->key_len);
8519                         }
8520                         if (rss->queue_num && rss->queue) {
8521                                 sample_rss_data[idx].conf.queue =
8522                                                 sample_rss_data[idx].queue;
8523                                 rte_memcpy((void *)((uintptr_t)
8524                                            sample_rss_data[idx].conf.queue),
8525                                            (const void *)rss->queue,
8526                                            sizeof(uint16_t) * rss->queue_num);
8527                         }
8528                         action->conf = &sample_rss_data[idx].conf;
8529                         break;
8530                 case RTE_FLOW_ACTION_TYPE_RAW_ENCAP:
8531                         size = sizeof(struct rte_flow_action_raw_encap);
8532                         rte_memcpy(&sample_encap[idx],
8533                                 (const void *)action->conf, size);
8534                         action->conf = &sample_encap[idx];
8535                         break;
8536                 case RTE_FLOW_ACTION_TYPE_PORT_ID:
8537                         size = sizeof(struct rte_flow_action_port_id);
8538                         rte_memcpy(&sample_port_id[idx],
8539                                 (const void *)action->conf, size);
8540                         action->conf = &sample_port_id[idx];
8541                         break;
8542                 case RTE_FLOW_ACTION_TYPE_PF:
8543                         break;
8544                 case RTE_FLOW_ACTION_TYPE_VF:
8545                         size = sizeof(struct rte_flow_action_vf);
8546                         rte_memcpy(&sample_vf[idx],
8547                                         (const void *)action->conf, size);
8548                         action->conf = &sample_vf[idx];
8549                         break;
8550                 case RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP:
8551                         size = sizeof(struct rte_flow_action_vxlan_encap);
8552                         parse_setup_vxlan_encap_data(&sample_vxlan_encap[idx]);
8553                         action->conf = &sample_vxlan_encap[idx].conf;
8554                         break;
8555                 case RTE_FLOW_ACTION_TYPE_NVGRE_ENCAP:
8556                         size = sizeof(struct rte_flow_action_nvgre_encap);
8557                         parse_setup_nvgre_encap_data(&sample_nvgre_encap[idx]);
8558                         action->conf = &sample_nvgre_encap[idx];
8559                         break;
8560                 default:
8561                         fprintf(stderr, "Error - Not supported action\n");
8562                         return;
8563                 }
8564                 rte_memcpy(data, action, sizeof(struct rte_flow_action));
8565                 data++;
8566         }
8567 }
8568
8569 /** Dispatch parsed buffer to function calls. */
8570 static void
8571 cmd_set_raw_parsed(const struct buffer *in)
8572 {
8573         uint32_t n = in->args.vc.pattern_n;
8574         int i = 0;
8575         struct rte_flow_item *item = NULL;
8576         size_t size = 0;
8577         uint8_t *data = NULL;
8578         uint8_t *data_tail = NULL;
8579         size_t *total_size = NULL;
8580         uint16_t upper_layer = 0;
8581         uint16_t proto = 0;
8582         uint16_t idx = in->port; /* We borrow port field as index */
8583         int gtp_psc = -1; /* GTP PSC option index. */
8584
8585         if (in->command == SET_SAMPLE_ACTIONS)
8586                 return cmd_set_raw_parsed_sample(in);
8587         RTE_ASSERT(in->command == SET_RAW_ENCAP ||
8588                    in->command == SET_RAW_DECAP);
8589         if (in->command == SET_RAW_ENCAP) {
8590                 total_size = &raw_encap_confs[idx].size;
8591                 data = (uint8_t *)&raw_encap_confs[idx].data;
8592         } else {
8593                 total_size = &raw_decap_confs[idx].size;
8594                 data = (uint8_t *)&raw_decap_confs[idx].data;
8595         }
8596         *total_size = 0;
8597         memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
8598         /* process hdr from upper layer to low layer (L3/L4 -> L2). */
8599         data_tail = data + ACTION_RAW_ENCAP_MAX_DATA;
8600         for (i = n - 1 ; i >= 0; --i) {
8601                 const struct rte_flow_item_gtp *gtp;
8602                 const struct rte_flow_item_geneve_opt *opt;
8603
8604                 item = in->args.vc.pattern + i;
8605                 if (item->spec == NULL)
8606                         item->spec = flow_item_default_mask(item);
8607                 switch (item->type) {
8608                 case RTE_FLOW_ITEM_TYPE_ETH:
8609                         size = sizeof(struct rte_ether_hdr);
8610                         break;
8611                 case RTE_FLOW_ITEM_TYPE_VLAN:
8612                         size = sizeof(struct rte_vlan_hdr);
8613                         proto = RTE_ETHER_TYPE_VLAN;
8614                         break;
8615                 case RTE_FLOW_ITEM_TYPE_IPV4:
8616                         size = sizeof(struct rte_ipv4_hdr);
8617                         proto = RTE_ETHER_TYPE_IPV4;
8618                         break;
8619                 case RTE_FLOW_ITEM_TYPE_IPV6:
8620                         size = sizeof(struct rte_ipv6_hdr);
8621                         proto = RTE_ETHER_TYPE_IPV6;
8622                         break;
8623                 case RTE_FLOW_ITEM_TYPE_UDP:
8624                         size = sizeof(struct rte_udp_hdr);
8625                         proto = 0x11;
8626                         break;
8627                 case RTE_FLOW_ITEM_TYPE_TCP:
8628                         size = sizeof(struct rte_tcp_hdr);
8629                         proto = 0x06;
8630                         break;
8631                 case RTE_FLOW_ITEM_TYPE_VXLAN:
8632                         size = sizeof(struct rte_vxlan_hdr);
8633                         break;
8634                 case RTE_FLOW_ITEM_TYPE_VXLAN_GPE:
8635                         size = sizeof(struct rte_vxlan_gpe_hdr);
8636                         break;
8637                 case RTE_FLOW_ITEM_TYPE_GRE:
8638                         size = sizeof(struct rte_gre_hdr);
8639                         proto = 0x2F;
8640                         break;
8641                 case RTE_FLOW_ITEM_TYPE_GRE_KEY:
8642                         size = sizeof(rte_be32_t);
8643                         proto = 0x0;
8644                         break;
8645                 case RTE_FLOW_ITEM_TYPE_MPLS:
8646                         size = sizeof(struct rte_mpls_hdr);
8647                         proto = 0x0;
8648                         break;
8649                 case RTE_FLOW_ITEM_TYPE_NVGRE:
8650                         size = sizeof(struct rte_flow_item_nvgre);
8651                         proto = 0x2F;
8652                         break;
8653                 case RTE_FLOW_ITEM_TYPE_GENEVE:
8654                         size = sizeof(struct rte_geneve_hdr);
8655                         break;
8656                 case RTE_FLOW_ITEM_TYPE_GENEVE_OPT:
8657                         opt = (const struct rte_flow_item_geneve_opt *)
8658                                                                 item->spec;
8659                         size = offsetof(struct rte_flow_item_geneve_opt, data);
8660                         if (opt->option_len && opt->data) {
8661                                 *total_size += opt->option_len *
8662                                                sizeof(uint32_t);
8663                                 rte_memcpy(data_tail - (*total_size),
8664                                            opt->data,
8665                                            opt->option_len * sizeof(uint32_t));
8666                         }
8667                         break;
8668                 case RTE_FLOW_ITEM_TYPE_L2TPV3OIP:
8669                         size = sizeof(rte_be32_t);
8670                         proto = 0x73;
8671                         break;
8672                 case RTE_FLOW_ITEM_TYPE_ESP:
8673                         size = sizeof(struct rte_esp_hdr);
8674                         proto = 0x32;
8675                         break;
8676                 case RTE_FLOW_ITEM_TYPE_AH:
8677                         size = sizeof(struct rte_flow_item_ah);
8678                         proto = 0x33;
8679                         break;
8680                 case RTE_FLOW_ITEM_TYPE_GTP:
8681                         if (gtp_psc < 0) {
8682                                 size = sizeof(struct rte_gtp_hdr);
8683                                 break;
8684                         }
8685                         if (gtp_psc != i + 1) {
8686                                 fprintf(stderr,
8687                                         "Error - GTP PSC does not follow GTP\n");
8688                                 goto error;
8689                         }
8690                         gtp = item->spec;
8691                         if ((gtp->v_pt_rsv_flags & 0x07) != 0x04) {
8692                                 /* Only E flag should be set. */
8693                                 fprintf(stderr,
8694                                         "Error - GTP unsupported flags\n");
8695                                 goto error;
8696                         } else {
8697                                 struct rte_gtp_hdr_ext_word ext_word = {
8698                                         .next_ext = 0x85
8699                                 };
8700
8701                                 /* We have to add GTP header extra word. */
8702                                 *total_size += sizeof(ext_word);
8703                                 rte_memcpy(data_tail - (*total_size),
8704                                            &ext_word, sizeof(ext_word));
8705                         }
8706                         size = sizeof(struct rte_gtp_hdr);
8707                         break;
8708                 case RTE_FLOW_ITEM_TYPE_GTP_PSC:
8709                         if (gtp_psc >= 0) {
8710                                 fprintf(stderr,
8711                                         "Error - Multiple GTP PSC items\n");
8712                                 goto error;
8713                         } else {
8714                                 const struct rte_flow_item_gtp_psc
8715                                         *opt = item->spec;
8716                                 struct {
8717                                         uint8_t len;
8718                                         uint8_t pdu_type:4;
8719                                         uint8_t qfi:6;
8720                                         uint8_t next;
8721                                 } psc;
8722                                 psc.len = sizeof(psc);
8723                                 psc.pdu_type = opt->hdr.type;
8724                                 psc.qfi = opt->hdr.qfi;
8725                                 psc.next = 0;
8726                                 *total_size += sizeof(psc);
8727                                 rte_memcpy(data_tail - (*total_size),
8728                                            &psc, sizeof(psc));
8729                                 gtp_psc = i;
8730                                 size = 0;
8731                         }
8732                         break;
8733                 case RTE_FLOW_ITEM_TYPE_PFCP:
8734                         size = sizeof(struct rte_flow_item_pfcp);
8735                         break;
8736                 default:
8737                         fprintf(stderr, "Error - Not supported item\n");
8738                         goto error;
8739                 }
8740                 *total_size += size;
8741                 rte_memcpy(data_tail - (*total_size), item->spec, size);
8742                 /* update some fields which cannot be set by cmdline */
8743                 update_fields((data_tail - (*total_size)), item,
8744                               upper_layer);
8745                 upper_layer = proto;
8746         }
8747         if (verbose_level & 0x1)
8748                 printf("total data size is %zu\n", (*total_size));
8749         RTE_ASSERT((*total_size) <= ACTION_RAW_ENCAP_MAX_DATA);
8750         memmove(data, (data_tail - (*total_size)), *total_size);
8751         return;
8752
8753 error:
8754         *total_size = 0;
8755         memset(data, 0x00, ACTION_RAW_ENCAP_MAX_DATA);
8756 }
8757
8758 /** Populate help strings for current token (cmdline API). */
8759 static int
8760 cmd_set_raw_get_help(cmdline_parse_token_hdr_t *hdr, char *dst,
8761                      unsigned int size)
8762 {
8763         struct context *ctx = &cmd_flow_context;
8764         const struct token *token = &token_list[ctx->prev];
8765
8766         (void)hdr;
8767         if (!size)
8768                 return -1;
8769         /* Set token type and update global help with details. */
8770         snprintf(dst, size, "%s", (token->type ? token->type : "TOKEN"));
8771         if (token->help)
8772                 cmd_set_raw.help_str = token->help;
8773         else
8774                 cmd_set_raw.help_str = token->name;
8775         return 0;
8776 }
8777
8778 /** Token definition template (cmdline API). */
8779 static struct cmdline_token_hdr cmd_set_raw_token_hdr = {
8780         .ops = &(struct cmdline_token_ops){
8781                 .parse = cmd_flow_parse,
8782                 .complete_get_nb = cmd_flow_complete_get_nb,
8783                 .complete_get_elt = cmd_flow_complete_get_elt,
8784                 .get_help = cmd_set_raw_get_help,
8785         },
8786         .offset = 0,
8787 };
8788
8789 /** Populate the next dynamic token. */
8790 static void
8791 cmd_set_raw_tok(cmdline_parse_token_hdr_t **hdr,
8792              cmdline_parse_token_hdr_t **hdr_inst)
8793 {
8794         struct context *ctx = &cmd_flow_context;
8795
8796         /* Always reinitialize context before requesting the first token. */
8797         if (!(hdr_inst - cmd_set_raw.tokens)) {
8798                 cmd_flow_context_init(ctx);
8799                 ctx->curr = START_SET;
8800         }
8801         /* Return NULL when no more tokens are expected. */
8802         if (!ctx->next_num && (ctx->curr != START_SET)) {
8803                 *hdr = NULL;
8804                 return;
8805         }
8806         /* Determine if command should end here. */
8807         if (ctx->eol && ctx->last && ctx->next_num) {
8808                 const enum index *list = ctx->next[ctx->next_num - 1];
8809                 int i;
8810
8811                 for (i = 0; list[i]; ++i) {
8812                         if (list[i] != END)
8813                                 continue;
8814                         *hdr = NULL;
8815                         return;
8816                 }
8817         }
8818         *hdr = &cmd_set_raw_token_hdr;
8819 }
8820
8821 /** Token generator and output processing callback (cmdline API). */
8822 static void
8823 cmd_set_raw_cb(void *arg0, struct cmdline *cl, void *arg2)
8824 {
8825         if (cl == NULL)
8826                 cmd_set_raw_tok(arg0, arg2);
8827         else
8828                 cmd_set_raw_parsed(arg0);
8829 }
8830
8831 /** Global parser instance (cmdline API). */
8832 cmdline_parse_inst_t cmd_set_raw = {
8833         .f = cmd_set_raw_cb,
8834         .data = NULL, /**< Unused. */
8835         .help_str = NULL, /**< Updated by cmd_flow_get_help(). */
8836         .tokens = {
8837                 NULL,
8838         }, /**< Tokens are returned by cmd_flow_tok(). */
8839 };
8840
8841 /* *** display raw_encap/raw_decap buf */
8842 struct cmd_show_set_raw_result {
8843         cmdline_fixed_string_t cmd_show;
8844         cmdline_fixed_string_t cmd_what;
8845         cmdline_fixed_string_t cmd_all;
8846         uint16_t cmd_index;
8847 };
8848
8849 static void
8850 cmd_show_set_raw_parsed(void *parsed_result, struct cmdline *cl, void *data)
8851 {
8852         struct cmd_show_set_raw_result *res = parsed_result;
8853         uint16_t index = res->cmd_index;
8854         uint8_t all = 0;
8855         uint8_t *raw_data = NULL;
8856         size_t raw_size = 0;
8857         char title[16] = {0};
8858
8859         RTE_SET_USED(cl);
8860         RTE_SET_USED(data);
8861         if (!strcmp(res->cmd_all, "all")) {
8862                 all = 1;
8863                 index = 0;
8864         } else if (index >= RAW_ENCAP_CONFS_MAX_NUM) {
8865                 fprintf(stderr, "index should be 0-%u\n",
8866                         RAW_ENCAP_CONFS_MAX_NUM - 1);
8867                 return;
8868         }
8869         do {
8870                 if (!strcmp(res->cmd_what, "raw_encap")) {
8871                         raw_data = (uint8_t *)&raw_encap_confs[index].data;
8872                         raw_size = raw_encap_confs[index].size;
8873                         snprintf(title, 16, "\nindex: %u", index);
8874                         rte_hexdump(stdout, title, raw_data, raw_size);
8875                 } else {
8876                         raw_data = (uint8_t *)&raw_decap_confs[index].data;
8877                         raw_size = raw_decap_confs[index].size;
8878                         snprintf(title, 16, "\nindex: %u", index);
8879                         rte_hexdump(stdout, title, raw_data, raw_size);
8880                 }
8881         } while (all && ++index < RAW_ENCAP_CONFS_MAX_NUM);
8882 }
8883
8884 cmdline_parse_token_string_t cmd_show_set_raw_cmd_show =
8885         TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
8886                         cmd_show, "show");
8887 cmdline_parse_token_string_t cmd_show_set_raw_cmd_what =
8888         TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
8889                         cmd_what, "raw_encap#raw_decap");
8890 cmdline_parse_token_num_t cmd_show_set_raw_cmd_index =
8891         TOKEN_NUM_INITIALIZER(struct cmd_show_set_raw_result,
8892                         cmd_index, RTE_UINT16);
8893 cmdline_parse_token_string_t cmd_show_set_raw_cmd_all =
8894         TOKEN_STRING_INITIALIZER(struct cmd_show_set_raw_result,
8895                         cmd_all, "all");
8896 cmdline_parse_inst_t cmd_show_set_raw = {
8897         .f = cmd_show_set_raw_parsed,
8898         .data = NULL,
8899         .help_str = "show <raw_encap|raw_decap> <index>",
8900         .tokens = {
8901                 (void *)&cmd_show_set_raw_cmd_show,
8902                 (void *)&cmd_show_set_raw_cmd_what,
8903                 (void *)&cmd_show_set_raw_cmd_index,
8904                 NULL,
8905         },
8906 };
8907 cmdline_parse_inst_t cmd_show_set_raw_all = {
8908         .f = cmd_show_set_raw_parsed,
8909         .data = NULL,
8910         .help_str = "show <raw_encap|raw_decap> all",
8911         .tokens = {
8912                 (void *)&cmd_show_set_raw_cmd_show,
8913                 (void *)&cmd_show_set_raw_cmd_what,
8914                 (void *)&cmd_show_set_raw_cmd_all,
8915                 NULL,
8916         },
8917 };