include/uapi/linux/pkt_cls.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef __LINUX_PKT_CLS_H
   3 #define __LINUX_PKT_CLS_H
   4
   5 #include <linux/types.h>
   6 #include <linux/pkt_sched.h>
   7
   8 #define TC_COOKIE_MAX_SIZE 16
   9
  10 /* Action attributes */
  11 enum {
  12         TCA_ACT_UNSPEC,
  13         TCA_ACT_KIND,
  14         TCA_ACT_OPTIONS,
  15         TCA_ACT_INDEX,
  16         TCA_ACT_STATS,
  17         TCA_ACT_PAD,
  18         TCA_ACT_COOKIE,
  19         __TCA_ACT_MAX
  20 };
  21
  22 #define TCA_ACT_MAX __TCA_ACT_MAX
  23 #define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
  24 #define TCA_ACT_MAX_PRIO 32
  25 #define TCA_ACT_BIND    1
  26 #define TCA_ACT_NOBIND  0
  27 #define TCA_ACT_UNBIND  1
  28 #define TCA_ACT_NOUNBIND        0
  29 #define TCA_ACT_REPLACE         1
  30 #define TCA_ACT_NOREPLACE       0
  31
  32 #define TC_ACT_UNSPEC   (-1)
  33 #define TC_ACT_OK               0
  34 #define TC_ACT_RECLASSIFY       1
  35 #define TC_ACT_SHOT             2
  36 #define TC_ACT_PIPE             3
  37 #define TC_ACT_STOLEN           4
  38 #define TC_ACT_QUEUED           5
  39 #define TC_ACT_REPEAT           6
  40 #define TC_ACT_REDIRECT         7
  41 #define TC_ACT_TRAP             8 /* For hw path, this means "trap to cpu"
  42                                    * and don't further process the frame
  43                                    * in hardware. For sw path, this is
  44                                    * equivalent of TC_ACT_STOLEN - drop
  45                                    * the skb and act like everything
  46                                    * is alright.
  47                                    */
  48 #define TC_ACT_VALUE_MAX        TC_ACT_TRAP
  49
  50 /* There is a special kind of actions called "extended actions",
  51  * which need a value parameter. These have a local opcode located in
  52  * the highest nibble, starting from 1. The rest of the bits
  53  * are used to carry the value. These two parts together make
  54  * a combined opcode.
  55  */
  56 #define __TC_ACT_EXT_SHIFT 28
  57 #define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)
  58 #define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)
  59 #define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK))
  60 #define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode)
  61
  62 #define TC_ACT_JUMP __TC_ACT_EXT(1)
  63 #define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)
  64 #define TC_ACT_EXT_OPCODE_MAX   TC_ACT_GOTO_CHAIN
  65
  66 /* Action type identifiers*/
  67 enum {
  68         TCA_ID_UNSPEC=0,
  69         TCA_ID_POLICE=1,
  70         /* other actions go here */
  71         __TCA_ID_MAX=255
  72 };
  73
  74 #define TCA_ID_MAX __TCA_ID_MAX
  75
  76 struct tc_police {
  77         __u32                   index;
  78         int                     action;
  79 #define TC_POLICE_UNSPEC        TC_ACT_UNSPEC
  80 #define TC_POLICE_OK            TC_ACT_OK
  81 #define TC_POLICE_RECLASSIFY    TC_ACT_RECLASSIFY
  82 #define TC_POLICE_SHOT          TC_ACT_SHOT
  83 #define TC_POLICE_PIPE          TC_ACT_PIPE
  84
  85         __u32                   limit;
  86         __u32                   burst;
  87         __u32                   mtu;
  88         struct tc_ratespec      rate;
  89         struct tc_ratespec      peakrate;
  90         int                     refcnt;
  91         int                     bindcnt;
  92         __u32                   capab;
  93 };
  94
  95 struct tcf_t {
  96         __u64   install;
  97         __u64   lastuse;
  98         __u64   expires;
  99         __u64   firstuse;
 100 };
 101
 102 struct tc_cnt {
 103         int                   refcnt;
 104         int                   bindcnt;
 105 };
 106
 107 #define tc_gen \
 108         __u32                 index; \
 109         __u32                 capab; \
 110         int                   action; \
 111         int                   refcnt; \
 112         int                   bindcnt
 113
 114 enum {
 115         TCA_POLICE_UNSPEC,
 116         TCA_POLICE_TBF,
 117         TCA_POLICE_RATE,
 118         TCA_POLICE_PEAKRATE,
 119         TCA_POLICE_AVRATE,
 120         TCA_POLICE_RESULT,
 121         TCA_POLICE_TM,
 122         TCA_POLICE_PAD,
 123         __TCA_POLICE_MAX
 124 #define TCA_POLICE_RESULT TCA_POLICE_RESULT
 125 };
 126
 127 #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
 128
 129 /* tca flags definitions */
 130 #define TCA_CLS_FLAGS_SKIP_HW   (1 << 0) /* don't offload filter to HW */
 131 #define TCA_CLS_FLAGS_SKIP_SW   (1 << 1) /* don't use filter in SW */
 132 #define TCA_CLS_FLAGS_IN_HW     (1 << 2) /* filter is offloaded to HW */
 133 #define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
 134 #define TCA_CLS_FLAGS_VERBOSE   (1 << 4) /* verbose logging */
 135
 136 /* U32 filters */
 137
 138 #define TC_U32_HTID(h) ((h)&0xFFF00000)
 139 #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
 140 #define TC_U32_HASH(h) (((h)>>12)&0xFF)
 141 #define TC_U32_NODE(h) ((h)&0xFFF)
 142 #define TC_U32_KEY(h) ((h)&0xFFFFF)
 143 #define TC_U32_UNSPEC   0
 144 #define TC_U32_ROOT     (0xFFF00000)
 145
 146 enum {
 147         TCA_U32_UNSPEC,
 148         TCA_U32_CLASSID,
 149         TCA_U32_HASH,
 150         TCA_U32_LINK,
 151         TCA_U32_DIVISOR,
 152         TCA_U32_SEL,
 153         TCA_U32_POLICE,
 154         TCA_U32_ACT,
 155         TCA_U32_INDEV,
 156         TCA_U32_PCNT,
 157         TCA_U32_MARK,
 158         TCA_U32_FLAGS,
 159         TCA_U32_PAD,
 160         __TCA_U32_MAX
 161 };
 162
 163 #define TCA_U32_MAX (__TCA_U32_MAX - 1)
 164
 165 struct tc_u32_key {
 166         __be32          mask;
 167         __be32          val;
 168         int             off;
 169         int             offmask;
 170 };
 171
 172 struct tc_u32_sel {
 173         unsigned char           flags;
 174         unsigned char           offshift;
 175         unsigned char           nkeys;
 176
 177         __be16                  offmask;
 178         __u16                   off;
 179         short                   offoff;
 180
 181         short                   hoff;
 182         __be32                  hmask;
 183         struct tc_u32_key       keys[0];
 184 };
 185
 186 struct tc_u32_mark {
 187         __u32           val;
 188         __u32           mask;
 189         __u32           success;
 190 };
 191
 192 struct tc_u32_pcnt {
 193         __u64 rcnt;
 194         __u64 rhit;
 195         __u64 kcnts[0];
 196 };
 197
 198 /* Flags */
 199
 200 #define TC_U32_TERMINAL         1
 201 #define TC_U32_OFFSET           2
 202 #define TC_U32_VAROFFSET        4
 203 #define TC_U32_EAT              8
 204
 205 #define TC_U32_MAXDEPTH 8
 206
 207
 208 /* RSVP filter */
 209
 210 enum {
 211         TCA_RSVP_UNSPEC,
 212         TCA_RSVP_CLASSID,
 213         TCA_RSVP_DST,
 214         TCA_RSVP_SRC,
 215         TCA_RSVP_PINFO,
 216         TCA_RSVP_POLICE,
 217         TCA_RSVP_ACT,
 218         __TCA_RSVP_MAX
 219 };
 220
 221 #define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
 222
 223 struct tc_rsvp_gpi {
 224         __u32   key;
 225         __u32   mask;
 226         int     offset;
 227 };
 228
 229 struct tc_rsvp_pinfo {
 230         struct tc_rsvp_gpi dpi;
 231         struct tc_rsvp_gpi spi;
 232         __u8    protocol;
 233         __u8    tunnelid;
 234         __u8    tunnelhdr;
 235         __u8    pad;
 236 };
 237
 238 /* ROUTE filter */
 239
 240 enum {
 241         TCA_ROUTE4_UNSPEC,
 242         TCA_ROUTE4_CLASSID,
 243         TCA_ROUTE4_TO,
 244         TCA_ROUTE4_FROM,
 245         TCA_ROUTE4_IIF,
 246         TCA_ROUTE4_POLICE,
 247         TCA_ROUTE4_ACT,
 248         __TCA_ROUTE4_MAX
 249 };
 250
 251 #define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
 252
 253
 254 /* FW filter */
 255
 256 enum {
 257         TCA_FW_UNSPEC,
 258         TCA_FW_CLASSID,
 259         TCA_FW_POLICE,
 260         TCA_FW_INDEV, /*  used by CONFIG_NET_CLS_IND */
 261         TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
 262         TCA_FW_MASK,
 263         __TCA_FW_MAX
 264 };
 265
 266 #define TCA_FW_MAX (__TCA_FW_MAX - 1)
 267
 268 /* TC index filter */
 269
 270 enum {
 271         TCA_TCINDEX_UNSPEC,
 272         TCA_TCINDEX_HASH,
 273         TCA_TCINDEX_MASK,
 274         TCA_TCINDEX_SHIFT,
 275         TCA_TCINDEX_FALL_THROUGH,
 276         TCA_TCINDEX_CLASSID,
 277         TCA_TCINDEX_POLICE,
 278         TCA_TCINDEX_ACT,
 279         __TCA_TCINDEX_MAX
 280 };
 281
 282 #define TCA_TCINDEX_MAX     (__TCA_TCINDEX_MAX - 1)
 283
 284 /* Flow filter */
 285
 286 enum {
 287         FLOW_KEY_SRC,
 288         FLOW_KEY_DST,
 289         FLOW_KEY_PROTO,
 290         FLOW_KEY_PROTO_SRC,
 291         FLOW_KEY_PROTO_DST,
 292         FLOW_KEY_IIF,
 293         FLOW_KEY_PRIORITY,
 294         FLOW_KEY_MARK,
 295         FLOW_KEY_NFCT,
 296         FLOW_KEY_NFCT_SRC,
 297         FLOW_KEY_NFCT_DST,
 298         FLOW_KEY_NFCT_PROTO_SRC,
 299         FLOW_KEY_NFCT_PROTO_DST,
 300         FLOW_KEY_RTCLASSID,
 301         FLOW_KEY_SKUID,
 302         FLOW_KEY_SKGID,
 303         FLOW_KEY_VLAN_TAG,
 304         FLOW_KEY_RXHASH,
 305         __FLOW_KEY_MAX,
 306 };
 307
 308 #define FLOW_KEY_MAX    (__FLOW_KEY_MAX - 1)
 309
 310 enum {
 311         FLOW_MODE_MAP,
 312         FLOW_MODE_HASH,
 313 };
 314
 315 enum {
 316         TCA_FLOW_UNSPEC,
 317         TCA_FLOW_KEYS,
 318         TCA_FLOW_MODE,
 319         TCA_FLOW_BASECLASS,
 320         TCA_FLOW_RSHIFT,
 321         TCA_FLOW_ADDEND,
 322         TCA_FLOW_MASK,
 323         TCA_FLOW_XOR,
 324         TCA_FLOW_DIVISOR,
 325         TCA_FLOW_ACT,
 326         TCA_FLOW_POLICE,
 327         TCA_FLOW_EMATCHES,
 328         TCA_FLOW_PERTURB,
 329         __TCA_FLOW_MAX
 330 };
 331
 332 #define TCA_FLOW_MAX    (__TCA_FLOW_MAX - 1)
 333
 334 /* Basic filter */
 335
 336 enum {
 337         TCA_BASIC_UNSPEC,
 338         TCA_BASIC_CLASSID,
 339         TCA_BASIC_EMATCHES,
 340         TCA_BASIC_ACT,
 341         TCA_BASIC_POLICE,
 342         __TCA_BASIC_MAX
 343 };
 344
 345 #define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
 346
 347
 348 /* Cgroup classifier */
 349
 350 enum {
 351         TCA_CGROUP_UNSPEC,
 352         TCA_CGROUP_ACT,
 353         TCA_CGROUP_POLICE,
 354         TCA_CGROUP_EMATCHES,
 355         __TCA_CGROUP_MAX,
 356 };
 357
 358 #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
 359
 360 /* BPF classifier */
 361
 362 #define TCA_BPF_FLAG_ACT_DIRECT         (1 << 0)
 363
 364 enum {
 365         TCA_BPF_UNSPEC,
 366         TCA_BPF_ACT,
 367         TCA_BPF_POLICE,
 368         TCA_BPF_CLASSID,
 369         TCA_BPF_OPS_LEN,
 370         TCA_BPF_OPS,
 371         TCA_BPF_FD,
 372         TCA_BPF_NAME,
 373         TCA_BPF_FLAGS,
 374         TCA_BPF_FLAGS_GEN,
 375         TCA_BPF_TAG,
 376         TCA_BPF_ID,
 377         __TCA_BPF_MAX,
 378 };
 379
 380 #define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
 381
 382 /* Flower classifier */
 383
 384 enum {
 385         TCA_FLOWER_UNSPEC,
 386         TCA_FLOWER_CLASSID,
 387         TCA_FLOWER_INDEV,
 388         TCA_FLOWER_ACT,
 389         TCA_FLOWER_KEY_ETH_DST,         /* ETH_ALEN */
 390         TCA_FLOWER_KEY_ETH_DST_MASK,    /* ETH_ALEN */
 391         TCA_FLOWER_KEY_ETH_SRC,         /* ETH_ALEN */
 392         TCA_FLOWER_KEY_ETH_SRC_MASK,    /* ETH_ALEN */
 393         TCA_FLOWER_KEY_ETH_TYPE,        /* be16 */
 394         TCA_FLOWER_KEY_IP_PROTO,        /* u8 */
 395         TCA_FLOWER_KEY_IPV4_SRC,        /* be32 */
 396         TCA_FLOWER_KEY_IPV4_SRC_MASK,   /* be32 */
 397         TCA_FLOWER_KEY_IPV4_DST,        /* be32 */
 398         TCA_FLOWER_KEY_IPV4_DST_MASK,   /* be32 */
 399         TCA_FLOWER_KEY_IPV6_SRC,        /* struct in6_addr */
 400         TCA_FLOWER_KEY_IPV6_SRC_MASK,   /* struct in6_addr */
 401         TCA_FLOWER_KEY_IPV6_DST,        /* struct in6_addr */
 402         TCA_FLOWER_KEY_IPV6_DST_MASK,   /* struct in6_addr */
 403         TCA_FLOWER_KEY_TCP_SRC,         /* be16 */
 404         TCA_FLOWER_KEY_TCP_DST,         /* be16 */
 405         TCA_FLOWER_KEY_UDP_SRC,         /* be16 */
 406         TCA_FLOWER_KEY_UDP_DST,         /* be16 */
 407
 408         TCA_FLOWER_FLAGS,
 409         TCA_FLOWER_KEY_VLAN_ID,         /* be16 */
 410         TCA_FLOWER_KEY_VLAN_PRIO,       /* u8   */
 411         TCA_FLOWER_KEY_VLAN_ETH_TYPE,   /* be16 */
 412
 413         TCA_FLOWER_KEY_ENC_KEY_ID,      /* be32 */
 414         TCA_FLOWER_KEY_ENC_IPV4_SRC,    /* be32 */
 415         TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
 416         TCA_FLOWER_KEY_ENC_IPV4_DST,    /* be32 */
 417         TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
 418         TCA_FLOWER_KEY_ENC_IPV6_SRC,    /* struct in6_addr */
 419         TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
 420         TCA_FLOWER_KEY_ENC_IPV6_DST,    /* struct in6_addr */
 421         TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
 422
 423         TCA_FLOWER_KEY_TCP_SRC_MASK,    /* be16 */
 424         TCA_FLOWER_KEY_TCP_DST_MASK,    /* be16 */
 425         TCA_FLOWER_KEY_UDP_SRC_MASK,    /* be16 */
 426         TCA_FLOWER_KEY_UDP_DST_MASK,    /* be16 */
 427         TCA_FLOWER_KEY_SCTP_SRC_MASK,   /* be16 */
 428         TCA_FLOWER_KEY_SCTP_DST_MASK,   /* be16 */
 429
 430         TCA_FLOWER_KEY_SCTP_SRC,        /* be16 */
 431         TCA_FLOWER_KEY_SCTP_DST,        /* be16 */
 432
 433         TCA_FLOWER_KEY_ENC_UDP_SRC_PORT,        /* be16 */
 434         TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK,   /* be16 */
 435         TCA_FLOWER_KEY_ENC_UDP_DST_PORT,        /* be16 */
 436         TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK,   /* be16 */
 437
 438         TCA_FLOWER_KEY_FLAGS,           /* be32 */
 439         TCA_FLOWER_KEY_FLAGS_MASK,      /* be32 */
 440
 441         TCA_FLOWER_KEY_ICMPV4_CODE,     /* u8 */
 442         TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
 443         TCA_FLOWER_KEY_ICMPV4_TYPE,     /* u8 */
 444         TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
 445         TCA_FLOWER_KEY_ICMPV6_CODE,     /* u8 */
 446         TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
 447         TCA_FLOWER_KEY_ICMPV6_TYPE,     /* u8 */
 448         TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
 449
 450         TCA_FLOWER_KEY_ARP_SIP,         /* be32 */
 451         TCA_FLOWER_KEY_ARP_SIP_MASK,    /* be32 */
 452         TCA_FLOWER_KEY_ARP_TIP,         /* be32 */
 453         TCA_FLOWER_KEY_ARP_TIP_MASK,    /* be32 */
 454         TCA_FLOWER_KEY_ARP_OP,          /* u8 */
 455         TCA_FLOWER_KEY_ARP_OP_MASK,     /* u8 */
 456         TCA_FLOWER_KEY_ARP_SHA,         /* ETH_ALEN */
 457         TCA_FLOWER_KEY_ARP_SHA_MASK,    /* ETH_ALEN */
 458         TCA_FLOWER_KEY_ARP_THA,         /* ETH_ALEN */
 459         TCA_FLOWER_KEY_ARP_THA_MASK,    /* ETH_ALEN */
 460
 461         TCA_FLOWER_KEY_MPLS_TTL,        /* u8 - 8 bits */
 462         TCA_FLOWER_KEY_MPLS_BOS,        /* u8 - 1 bit */
 463         TCA_FLOWER_KEY_MPLS_TC,         /* u8 - 3 bits */
 464         TCA_FLOWER_KEY_MPLS_LABEL,      /* be32 - 20 bits */
 465
 466         TCA_FLOWER_KEY_TCP_FLAGS,       /* be16 */
 467         TCA_FLOWER_KEY_TCP_FLAGS_MASK,  /* be16 */
 468
 469         TCA_FLOWER_KEY_IP_TOS,          /* u8 */
 470         TCA_FLOWER_KEY_IP_TOS_MASK,     /* u8 */
 471         TCA_FLOWER_KEY_IP_TTL,          /* u8 */
 472         TCA_FLOWER_KEY_IP_TTL_MASK,     /* u8 */
 473
 474         TCA_FLOWER_KEY_CVLAN_ID,        /* be16 */
 475         TCA_FLOWER_KEY_CVLAN_PRIO,      /* u8   */
 476         TCA_FLOWER_KEY_CVLAN_ETH_TYPE,  /* be16 */
 477
 478         TCA_FLOWER_KEY_ENC_IP_TOS,      /* u8 */
 479         TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */
 480         TCA_FLOWER_KEY_ENC_IP_TTL,      /* u8 */
 481         TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */
 482
 483         TCA_FLOWER_KEY_ENC_OPTS,
 484         TCA_FLOWER_KEY_ENC_OPTS_MASK,
 485
 486         TCA_FLOWER_IN_HW_COUNT,
 487
 488         TCA_FLOWER_KEY_PORT_SRC_MIN,    /* be16 */
 489         TCA_FLOWER_KEY_PORT_SRC_MAX,    /* be16 */
 490         TCA_FLOWER_KEY_PORT_DST_MIN,    /* be16 */
 491         TCA_FLOWER_KEY_PORT_DST_MAX,    /* be16 */
 492
 493         __TCA_FLOWER_MAX,
 494 };
 495
 496 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
 497
 498 enum {
 499         TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
 500         TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested
 501                                          * TCA_FLOWER_KEY_ENC_OPT_GENEVE_
 502                                          * attributes
 503                                          */
 504         __TCA_FLOWER_KEY_ENC_OPTS_MAX,
 505 };
 506
 507 #define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)
 508
 509 enum {
 510         TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,
 511         TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS,            /* u16 */
 512         TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE,             /* u8 */
 513         TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA,             /* 4 to 128 bytes */
 514
 515         __TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,
 516 };
 517
 518 #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
 519                 (__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
 520
 521 enum {
 522         TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
 523         TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
 524 };
 525
 526 #define TCA_FLOWER_MASK_FLAGS_RANGE     (1 << 0) /* Range-based match */
 527
 528 /* Match-all classifier */
 529
 530 struct tc_matchall_pcnt {
 531         __u64 rhit;
 532 };
 533
 534 enum {
 535         TCA_MATCHALL_UNSPEC,
 536         TCA_MATCHALL_CLASSID,
 537         TCA_MATCHALL_ACT,
 538         TCA_MATCHALL_FLAGS,
 539         TCA_MATCHALL_PCNT,
 540         TCA_MATCHALL_PAD,
 541         __TCA_MATCHALL_MAX,
 542 };
 543
 544 #define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
 545
 546 /* Extended Matches */
 547
 548 struct tcf_ematch_tree_hdr {
 549         __u16           nmatches;
 550         __u16           progid;
 551 };
 552
 553 enum {
 554         TCA_EMATCH_TREE_UNSPEC,
 555         TCA_EMATCH_TREE_HDR,
 556         TCA_EMATCH_TREE_LIST,
 557         __TCA_EMATCH_TREE_MAX
 558 };
 559 #define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
 560
 561 struct tcf_ematch_hdr {
 562         __u16           matchid;
 563         __u16           kind;
 564         __u16           flags;
 565         __u16           pad; /* currently unused */
 566 };
 567
 568 /*  0                   1
 569  *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
 570  * +-----------------------+-+-+---+
 571  * |         Unused        |S|I| R |
 572  * +-----------------------+-+-+---+
 573  *
 574  * R(2) ::= relation to next ematch
 575  *          where: 0 0 END (last ematch)
 576  *                 0 1 AND
 577  *                 1 0 OR
 578  *                 1 1 Unused (invalid)
 579  * I(1) ::= invert result
 580  * S(1) ::= simple payload
 581  */
 582 #define TCF_EM_REL_END  0
 583 #define TCF_EM_REL_AND  (1<<0)
 584 #define TCF_EM_REL_OR   (1<<1)
 585 #define TCF_EM_INVERT   (1<<2)
 586 #define TCF_EM_SIMPLE   (1<<3)
 587
 588 #define TCF_EM_REL_MASK 3
 589 #define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
 590
 591 enum {
 592         TCF_LAYER_LINK,
 593         TCF_LAYER_NETWORK,
 594         TCF_LAYER_TRANSPORT,
 595         __TCF_LAYER_MAX
 596 };
 597 #define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
 598
 599 /* Ematch type assignments
 600  *   1..32767           Reserved for ematches inside kernel tree
 601  *   32768..65535       Free to use, not reliable
 602  */
 603 #define TCF_EM_CONTAINER        0
 604 #define TCF_EM_CMP              1
 605 #define TCF_EM_NBYTE            2
 606 #define TCF_EM_U32              3
 607 #define TCF_EM_META             4
 608 #define TCF_EM_TEXT             5
 609 #define TCF_EM_VLAN             6
 610 #define TCF_EM_CANID            7
 611 #define TCF_EM_IPSET            8
 612 #define TCF_EM_IPT              9
 613 #define TCF_EM_MAX              9
 614
 615 enum {
 616         TCF_EM_PROG_TC
 617 };
 618
 619 enum {
 620         TCF_EM_OPND_EQ,
 621         TCF_EM_OPND_GT,
 622         TCF_EM_OPND_LT
 623 };
 624
 625 #endif