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