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 /* These macros are put here for binary compatibility with userspace apps that 67 * make use of them. For kernel code and new userspace apps, use the TCA_ID_* 68 * versions. 69 */ 70 #define TCA_ACT_GACT 5 71 #define TCA_ACT_IPT 6 72 #define TCA_ACT_PEDIT 7 73 #define TCA_ACT_MIRRED 8 74 #define TCA_ACT_NAT 9 75 #define TCA_ACT_XT 10 76 #define TCA_ACT_SKBEDIT 11 77 #define TCA_ACT_VLAN 12 78 #define TCA_ACT_BPF 13 79 #define TCA_ACT_CONNMARK 14 80 #define TCA_ACT_SKBMOD 15 81 #define TCA_ACT_CSUM 16 82 #define TCA_ACT_TUNNEL_KEY 17 83 #define TCA_ACT_SIMP 22 84 #define TCA_ACT_IFE 25 85 #define TCA_ACT_SAMPLE 26 86 87 /* Action type identifiers*/ 88 enum tca_id { 89 TCA_ID_UNSPEC = 0, 90 TCA_ID_POLICE = 1, 91 TCA_ID_GACT = TCA_ACT_GACT, 92 TCA_ID_IPT = TCA_ACT_IPT, 93 TCA_ID_PEDIT = TCA_ACT_PEDIT, 94 TCA_ID_MIRRED = TCA_ACT_MIRRED, 95 TCA_ID_NAT = TCA_ACT_NAT, 96 TCA_ID_XT = TCA_ACT_XT, 97 TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT, 98 TCA_ID_VLAN = TCA_ACT_VLAN, 99 TCA_ID_BPF = TCA_ACT_BPF, 100 TCA_ID_CONNMARK = TCA_ACT_CONNMARK, 101 TCA_ID_SKBMOD = TCA_ACT_SKBMOD, 102 TCA_ID_CSUM = TCA_ACT_CSUM, 103 TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY, 104 TCA_ID_SIMP = TCA_ACT_SIMP, 105 TCA_ID_IFE = TCA_ACT_IFE, 106 TCA_ID_SAMPLE = TCA_ACT_SAMPLE, 107 /* other actions go here */ 108 __TCA_ID_MAX = 255 109 }; 110 111 #define TCA_ID_MAX __TCA_ID_MAX 112 113 struct tc_police { 114 __u32 index; 115 int action; 116 #define TC_POLICE_UNSPEC TC_ACT_UNSPEC 117 #define TC_POLICE_OK TC_ACT_OK 118 #define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY 119 #define TC_POLICE_SHOT TC_ACT_SHOT 120 #define TC_POLICE_PIPE TC_ACT_PIPE 121 122 __u32 limit; 123 __u32 burst; 124 __u32 mtu; 125 struct tc_ratespec rate; 126 struct tc_ratespec peakrate; 127 int refcnt; 128 int bindcnt; 129 __u32 capab; 130 }; 131 132 struct tcf_t { 133 __u64 install; 134 __u64 lastuse; 135 __u64 expires; 136 __u64 firstuse; 137 }; 138 139 struct tc_cnt { 140 int refcnt; 141 int bindcnt; 142 }; 143 144 #define tc_gen \ 145 __u32 index; \ 146 __u32 capab; \ 147 int action; \ 148 int refcnt; \ 149 int bindcnt 150 151 enum { 152 TCA_POLICE_UNSPEC, 153 TCA_POLICE_TBF, 154 TCA_POLICE_RATE, 155 TCA_POLICE_PEAKRATE, 156 TCA_POLICE_AVRATE, 157 TCA_POLICE_RESULT, 158 TCA_POLICE_TM, 159 TCA_POLICE_PAD, 160 __TCA_POLICE_MAX 161 #define TCA_POLICE_RESULT TCA_POLICE_RESULT 162 }; 163 164 #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1) 165 166 /* tca flags definitions */ 167 #define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */ 168 #define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */ 169 #define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */ 170 #define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */ 171 #define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */ 172 173 /* U32 filters */ 174 175 #define TC_U32_HTID(h) ((h)&0xFFF00000) 176 #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20) 177 #define TC_U32_HASH(h) (((h)>>12)&0xFF) 178 #define TC_U32_NODE(h) ((h)&0xFFF) 179 #define TC_U32_KEY(h) ((h)&0xFFFFF) 180 #define TC_U32_UNSPEC 0 181 #define TC_U32_ROOT (0xFFF00000) 182 183 enum { 184 TCA_U32_UNSPEC, 185 TCA_U32_CLASSID, 186 TCA_U32_HASH, 187 TCA_U32_LINK, 188 TCA_U32_DIVISOR, 189 TCA_U32_SEL, 190 TCA_U32_POLICE, 191 TCA_U32_ACT, 192 TCA_U32_INDEV, 193 TCA_U32_PCNT, 194 TCA_U32_MARK, 195 TCA_U32_FLAGS, 196 TCA_U32_PAD, 197 __TCA_U32_MAX 198 }; 199 200 #define TCA_U32_MAX (__TCA_U32_MAX - 1) 201 202 struct tc_u32_key { 203 __be32 mask; 204 __be32 val; 205 int off; 206 int offmask; 207 }; 208 209 struct tc_u32_sel { 210 unsigned char flags; 211 unsigned char offshift; 212 unsigned char nkeys; 213 214 __be16 offmask; 215 __u16 off; 216 short offoff; 217 218 short hoff; 219 __be32 hmask; 220 struct tc_u32_key keys[0]; 221 }; 222 223 struct tc_u32_mark { 224 __u32 val; 225 __u32 mask; 226 __u32 success; 227 }; 228 229 struct tc_u32_pcnt { 230 __u64 rcnt; 231 __u64 rhit; 232 __u64 kcnts[0]; 233 }; 234 235 /* Flags */ 236 237 #define TC_U32_TERMINAL 1 238 #define TC_U32_OFFSET 2 239 #define TC_U32_VAROFFSET 4 240 #define TC_U32_EAT 8 241 242 #define TC_U32_MAXDEPTH 8 243 244 245 /* RSVP filter */ 246 247 enum { 248 TCA_RSVP_UNSPEC, 249 TCA_RSVP_CLASSID, 250 TCA_RSVP_DST, 251 TCA_RSVP_SRC, 252 TCA_RSVP_PINFO, 253 TCA_RSVP_POLICE, 254 TCA_RSVP_ACT, 255 __TCA_RSVP_MAX 256 }; 257 258 #define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 ) 259 260 struct tc_rsvp_gpi { 261 __u32 key; 262 __u32 mask; 263 int offset; 264 }; 265 266 struct tc_rsvp_pinfo { 267 struct tc_rsvp_gpi dpi; 268 struct tc_rsvp_gpi spi; 269 __u8 protocol; 270 __u8 tunnelid; 271 __u8 tunnelhdr; 272 __u8 pad; 273 }; 274 275 /* ROUTE filter */ 276 277 enum { 278 TCA_ROUTE4_UNSPEC, 279 TCA_ROUTE4_CLASSID, 280 TCA_ROUTE4_TO, 281 TCA_ROUTE4_FROM, 282 TCA_ROUTE4_IIF, 283 TCA_ROUTE4_POLICE, 284 TCA_ROUTE4_ACT, 285 __TCA_ROUTE4_MAX 286 }; 287 288 #define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1) 289 290 291 /* FW filter */ 292 293 enum { 294 TCA_FW_UNSPEC, 295 TCA_FW_CLASSID, 296 TCA_FW_POLICE, 297 TCA_FW_INDEV, /* used by CONFIG_NET_CLS_IND */ 298 TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */ 299 TCA_FW_MASK, 300 __TCA_FW_MAX 301 }; 302 303 #define TCA_FW_MAX (__TCA_FW_MAX - 1) 304 305 /* TC index filter */ 306 307 enum { 308 TCA_TCINDEX_UNSPEC, 309 TCA_TCINDEX_HASH, 310 TCA_TCINDEX_MASK, 311 TCA_TCINDEX_SHIFT, 312 TCA_TCINDEX_FALL_THROUGH, 313 TCA_TCINDEX_CLASSID, 314 TCA_TCINDEX_POLICE, 315 TCA_TCINDEX_ACT, 316 __TCA_TCINDEX_MAX 317 }; 318 319 #define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1) 320 321 /* Flow filter */ 322 323 enum { 324 FLOW_KEY_SRC, 325 FLOW_KEY_DST, 326 FLOW_KEY_PROTO, 327 FLOW_KEY_PROTO_SRC, 328 FLOW_KEY_PROTO_DST, 329 FLOW_KEY_IIF, 330 FLOW_KEY_PRIORITY, 331 FLOW_KEY_MARK, 332 FLOW_KEY_NFCT, 333 FLOW_KEY_NFCT_SRC, 334 FLOW_KEY_NFCT_DST, 335 FLOW_KEY_NFCT_PROTO_SRC, 336 FLOW_KEY_NFCT_PROTO_DST, 337 FLOW_KEY_RTCLASSID, 338 FLOW_KEY_SKUID, 339 FLOW_KEY_SKGID, 340 FLOW_KEY_VLAN_TAG, 341 FLOW_KEY_RXHASH, 342 __FLOW_KEY_MAX, 343 }; 344 345 #define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1) 346 347 enum { 348 FLOW_MODE_MAP, 349 FLOW_MODE_HASH, 350 }; 351 352 enum { 353 TCA_FLOW_UNSPEC, 354 TCA_FLOW_KEYS, 355 TCA_FLOW_MODE, 356 TCA_FLOW_BASECLASS, 357 TCA_FLOW_RSHIFT, 358 TCA_FLOW_ADDEND, 359 TCA_FLOW_MASK, 360 TCA_FLOW_XOR, 361 TCA_FLOW_DIVISOR, 362 TCA_FLOW_ACT, 363 TCA_FLOW_POLICE, 364 TCA_FLOW_EMATCHES, 365 TCA_FLOW_PERTURB, 366 __TCA_FLOW_MAX 367 }; 368 369 #define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1) 370 371 /* Basic filter */ 372 373 struct tc_basic_pcnt { 374 __u64 rcnt; 375 __u64 rhit; 376 }; 377 378 enum { 379 TCA_BASIC_UNSPEC, 380 TCA_BASIC_CLASSID, 381 TCA_BASIC_EMATCHES, 382 TCA_BASIC_ACT, 383 TCA_BASIC_POLICE, 384 TCA_BASIC_PCNT, 385 TCA_BASIC_PAD, 386 __TCA_BASIC_MAX 387 }; 388 389 #define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1) 390 391 392 /* Cgroup classifier */ 393 394 enum { 395 TCA_CGROUP_UNSPEC, 396 TCA_CGROUP_ACT, 397 TCA_CGROUP_POLICE, 398 TCA_CGROUP_EMATCHES, 399 __TCA_CGROUP_MAX, 400 }; 401 402 #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1) 403 404 /* BPF classifier */ 405 406 #define TCA_BPF_FLAG_ACT_DIRECT (1 << 0) 407 408 enum { 409 TCA_BPF_UNSPEC, 410 TCA_BPF_ACT, 411 TCA_BPF_POLICE, 412 TCA_BPF_CLASSID, 413 TCA_BPF_OPS_LEN, 414 TCA_BPF_OPS, 415 TCA_BPF_FD, 416 TCA_BPF_NAME, 417 TCA_BPF_FLAGS, 418 TCA_BPF_FLAGS_GEN, 419 TCA_BPF_TAG, 420 TCA_BPF_ID, 421 __TCA_BPF_MAX, 422 }; 423 424 #define TCA_BPF_MAX (__TCA_BPF_MAX - 1) 425 426 /* Flower classifier */ 427 428 enum { 429 TCA_FLOWER_UNSPEC, 430 TCA_FLOWER_CLASSID, 431 TCA_FLOWER_INDEV, 432 TCA_FLOWER_ACT, 433 TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */ 434 TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */ 435 TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */ 436 TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */ 437 TCA_FLOWER_KEY_ETH_TYPE, /* be16 */ 438 TCA_FLOWER_KEY_IP_PROTO, /* u8 */ 439 TCA_FLOWER_KEY_IPV4_SRC, /* be32 */ 440 TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */ 441 TCA_FLOWER_KEY_IPV4_DST, /* be32 */ 442 TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */ 443 TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */ 444 TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */ 445 TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */ 446 TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */ 447 TCA_FLOWER_KEY_TCP_SRC, /* be16 */ 448 TCA_FLOWER_KEY_TCP_DST, /* be16 */ 449 TCA_FLOWER_KEY_UDP_SRC, /* be16 */ 450 TCA_FLOWER_KEY_UDP_DST, /* be16 */ 451 452 TCA_FLOWER_FLAGS, 453 TCA_FLOWER_KEY_VLAN_ID, /* be16 */ 454 TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */ 455 TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */ 456 457 TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */ 458 TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */ 459 TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */ 460 TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */ 461 TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */ 462 TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */ 463 TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */ 464 TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */ 465 TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */ 466 467 TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */ 468 TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */ 469 TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */ 470 TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */ 471 TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */ 472 TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */ 473 474 TCA_FLOWER_KEY_SCTP_SRC, /* be16 */ 475 TCA_FLOWER_KEY_SCTP_DST, /* be16 */ 476 477 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */ 478 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */ 479 TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */ 480 TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */ 481 482 TCA_FLOWER_KEY_FLAGS, /* be32 */ 483 TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */ 484 485 TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */ 486 TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */ 487 TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */ 488 TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */ 489 TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */ 490 TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */ 491 TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */ 492 TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */ 493 494 TCA_FLOWER_KEY_ARP_SIP, /* be32 */ 495 TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */ 496 TCA_FLOWER_KEY_ARP_TIP, /* be32 */ 497 TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */ 498 TCA_FLOWER_KEY_ARP_OP, /* u8 */ 499 TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */ 500 TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */ 501 TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */ 502 TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */ 503 TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */ 504 505 TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */ 506 TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */ 507 TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */ 508 TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */ 509 510 TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */ 511 TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */ 512 513 TCA_FLOWER_KEY_IP_TOS, /* u8 */ 514 TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */ 515 TCA_FLOWER_KEY_IP_TTL, /* u8 */ 516 TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */ 517 518 TCA_FLOWER_KEY_CVLAN_ID, /* be16 */ 519 TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */ 520 TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */ 521 522 TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */ 523 TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */ 524 TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */ 525 TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */ 526 527 TCA_FLOWER_KEY_ENC_OPTS, 528 TCA_FLOWER_KEY_ENC_OPTS_MASK, 529 530 TCA_FLOWER_IN_HW_COUNT, 531 532 TCA_FLOWER_KEY_PORT_SRC_MIN, /* be16 */ 533 TCA_FLOWER_KEY_PORT_SRC_MAX, /* be16 */ 534 TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */ 535 TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */ 536 537 __TCA_FLOWER_MAX, 538 }; 539 540 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1) 541 542 enum { 543 TCA_FLOWER_KEY_ENC_OPTS_UNSPEC, 544 TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested 545 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_ 546 * attributes 547 */ 548 __TCA_FLOWER_KEY_ENC_OPTS_MAX, 549 }; 550 551 #define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1) 552 553 enum { 554 TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC, 555 TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */ 556 TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */ 557 TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */ 558 559 __TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX, 560 }; 561 562 #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \ 563 (__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1) 564 565 enum { 566 TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0), 567 TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1), 568 }; 569 570 #define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */ 571 572 /* Match-all classifier */ 573 574 struct tc_matchall_pcnt { 575 __u64 rhit; 576 }; 577 578 enum { 579 TCA_MATCHALL_UNSPEC, 580 TCA_MATCHALL_CLASSID, 581 TCA_MATCHALL_ACT, 582 TCA_MATCHALL_FLAGS, 583 TCA_MATCHALL_PCNT, 584 TCA_MATCHALL_PAD, 585 __TCA_MATCHALL_MAX, 586 }; 587 588 #define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1) 589 590 /* Extended Matches */ 591 592 struct tcf_ematch_tree_hdr { 593 __u16 nmatches; 594 __u16 progid; 595 }; 596 597 enum { 598 TCA_EMATCH_TREE_UNSPEC, 599 TCA_EMATCH_TREE_HDR, 600 TCA_EMATCH_TREE_LIST, 601 __TCA_EMATCH_TREE_MAX 602 }; 603 #define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1) 604 605 struct tcf_ematch_hdr { 606 __u16 matchid; 607 __u16 kind; 608 __u16 flags; 609 __u16 pad; /* currently unused */ 610 }; 611 612 /* 0 1 613 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 614 * +-----------------------+-+-+---+ 615 * | Unused |S|I| R | 616 * +-----------------------+-+-+---+ 617 * 618 * R(2) ::= relation to next ematch 619 * where: 0 0 END (last ematch) 620 * 0 1 AND 621 * 1 0 OR 622 * 1 1 Unused (invalid) 623 * I(1) ::= invert result 624 * S(1) ::= simple payload 625 */ 626 #define TCF_EM_REL_END 0 627 #define TCF_EM_REL_AND (1<<0) 628 #define TCF_EM_REL_OR (1<<1) 629 #define TCF_EM_INVERT (1<<2) 630 #define TCF_EM_SIMPLE (1<<3) 631 632 #define TCF_EM_REL_MASK 3 633 #define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK) 634 635 enum { 636 TCF_LAYER_LINK, 637 TCF_LAYER_NETWORK, 638 TCF_LAYER_TRANSPORT, 639 __TCF_LAYER_MAX 640 }; 641 #define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1) 642 643 /* Ematch type assignments 644 * 1..32767 Reserved for ematches inside kernel tree 645 * 32768..65535 Free to use, not reliable 646 */ 647 #define TCF_EM_CONTAINER 0 648 #define TCF_EM_CMP 1 649 #define TCF_EM_NBYTE 2 650 #define TCF_EM_U32 3 651 #define TCF_EM_META 4 652 #define TCF_EM_TEXT 5 653 #define TCF_EM_VLAN 6 654 #define TCF_EM_CANID 7 655 #define TCF_EM_IPSET 8 656 #define TCF_EM_IPT 9 657 #define TCF_EM_MAX 9 658 659 enum { 660 TCF_EM_PROG_TC 661 }; 662 663 enum { 664 TCF_EM_OPND_EQ, 665 TCF_EM_OPND_GT, 666 TCF_EM_OPND_LT 667 }; 668 669 #endif 670