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_FLAGS, 20 TCA_ACT_HW_STATS_TYPE, 21 __TCA_ACT_MAX 22 }; 23 24 #define TCA_ACT_FLAGS_NO_PERCPU_STATS 1 /* Don't use percpu allocator for 25 * actions stats. 26 */ 27 28 /* tca HW stats type 29 * When user does not pass the attribute, he does not care. 30 * It is the same as if he would pass the attribute with 31 * all supported bits set. 32 * In case no bits are set, user is not interested in getting any HW statistics. 33 */ 34 #define TCA_ACT_HW_STATS_TYPE_IMMEDIATE (1 << 0) /* Means that in dump, user 35 * gets the current HW stats 36 * state from the device 37 * queried at the dump time. 38 */ 39 #define TCA_ACT_HW_STATS_TYPE_DELAYED (1 << 1) /* Means that in dump, user gets 40 * HW stats that might be out 41 * of date for some time, maybe 42 * couple of seconds. This is 43 * the case when driver polls 44 * stats updates periodically 45 * or when it gets async stats update 46 * from the device. 47 */ 48 49 #define TCA_ACT_MAX __TCA_ACT_MAX 50 #define TCA_OLD_COMPAT (TCA_ACT_MAX+1) 51 #define TCA_ACT_MAX_PRIO 32 52 #define TCA_ACT_BIND 1 53 #define TCA_ACT_NOBIND 0 54 #define TCA_ACT_UNBIND 1 55 #define TCA_ACT_NOUNBIND 0 56 #define TCA_ACT_REPLACE 1 57 #define TCA_ACT_NOREPLACE 0 58 59 #define TC_ACT_UNSPEC (-1) 60 #define TC_ACT_OK 0 61 #define TC_ACT_RECLASSIFY 1 62 #define TC_ACT_SHOT 2 63 #define TC_ACT_PIPE 3 64 #define TC_ACT_STOLEN 4 65 #define TC_ACT_QUEUED 5 66 #define TC_ACT_REPEAT 6 67 #define TC_ACT_REDIRECT 7 68 #define TC_ACT_TRAP 8 /* For hw path, this means "trap to cpu" 69 * and don't further process the frame 70 * in hardware. For sw path, this is 71 * equivalent of TC_ACT_STOLEN - drop 72 * the skb and act like everything 73 * is alright. 74 */ 75 #define TC_ACT_VALUE_MAX TC_ACT_TRAP 76 77 /* There is a special kind of actions called "extended actions", 78 * which need a value parameter. These have a local opcode located in 79 * the highest nibble, starting from 1. The rest of the bits 80 * are used to carry the value. These two parts together make 81 * a combined opcode. 82 */ 83 #define __TC_ACT_EXT_SHIFT 28 84 #define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT) 85 #define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1) 86 #define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK)) 87 #define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode) 88 89 #define TC_ACT_JUMP __TC_ACT_EXT(1) 90 #define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2) 91 #define TC_ACT_EXT_OPCODE_MAX TC_ACT_GOTO_CHAIN 92 93 /* These macros are put here for binary compatibility with userspace apps that 94 * make use of them. For kernel code and new userspace apps, use the TCA_ID_* 95 * versions. 96 */ 97 #define TCA_ACT_GACT 5 98 #define TCA_ACT_IPT 6 99 #define TCA_ACT_PEDIT 7 100 #define TCA_ACT_MIRRED 8 101 #define TCA_ACT_NAT 9 102 #define TCA_ACT_XT 10 103 #define TCA_ACT_SKBEDIT 11 104 #define TCA_ACT_VLAN 12 105 #define TCA_ACT_BPF 13 106 #define TCA_ACT_CONNMARK 14 107 #define TCA_ACT_SKBMOD 15 108 #define TCA_ACT_CSUM 16 109 #define TCA_ACT_TUNNEL_KEY 17 110 #define TCA_ACT_SIMP 22 111 #define TCA_ACT_IFE 25 112 #define TCA_ACT_SAMPLE 26 113 114 /* Action type identifiers*/ 115 enum tca_id { 116 TCA_ID_UNSPEC = 0, 117 TCA_ID_POLICE = 1, 118 TCA_ID_GACT = TCA_ACT_GACT, 119 TCA_ID_IPT = TCA_ACT_IPT, 120 TCA_ID_PEDIT = TCA_ACT_PEDIT, 121 TCA_ID_MIRRED = TCA_ACT_MIRRED, 122 TCA_ID_NAT = TCA_ACT_NAT, 123 TCA_ID_XT = TCA_ACT_XT, 124 TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT, 125 TCA_ID_VLAN = TCA_ACT_VLAN, 126 TCA_ID_BPF = TCA_ACT_BPF, 127 TCA_ID_CONNMARK = TCA_ACT_CONNMARK, 128 TCA_ID_SKBMOD = TCA_ACT_SKBMOD, 129 TCA_ID_CSUM = TCA_ACT_CSUM, 130 TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY, 131 TCA_ID_SIMP = TCA_ACT_SIMP, 132 TCA_ID_IFE = TCA_ACT_IFE, 133 TCA_ID_SAMPLE = TCA_ACT_SAMPLE, 134 TCA_ID_CTINFO, 135 TCA_ID_MPLS, 136 TCA_ID_CT, 137 /* other actions go here */ 138 __TCA_ID_MAX = 255 139 }; 140 141 #define TCA_ID_MAX __TCA_ID_MAX 142 143 struct tc_police { 144 __u32 index; 145 int action; 146 #define TC_POLICE_UNSPEC TC_ACT_UNSPEC 147 #define TC_POLICE_OK TC_ACT_OK 148 #define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY 149 #define TC_POLICE_SHOT TC_ACT_SHOT 150 #define TC_POLICE_PIPE TC_ACT_PIPE 151 152 __u32 limit; 153 __u32 burst; 154 __u32 mtu; 155 struct tc_ratespec rate; 156 struct tc_ratespec peakrate; 157 int refcnt; 158 int bindcnt; 159 __u32 capab; 160 }; 161 162 struct tcf_t { 163 __u64 install; 164 __u64 lastuse; 165 __u64 expires; 166 __u64 firstuse; 167 }; 168 169 struct tc_cnt { 170 int refcnt; 171 int bindcnt; 172 }; 173 174 #define tc_gen \ 175 __u32 index; \ 176 __u32 capab; \ 177 int action; \ 178 int refcnt; \ 179 int bindcnt 180 181 enum { 182 TCA_POLICE_UNSPEC, 183 TCA_POLICE_TBF, 184 TCA_POLICE_RATE, 185 TCA_POLICE_PEAKRATE, 186 TCA_POLICE_AVRATE, 187 TCA_POLICE_RESULT, 188 TCA_POLICE_TM, 189 TCA_POLICE_PAD, 190 TCA_POLICE_RATE64, 191 TCA_POLICE_PEAKRATE64, 192 __TCA_POLICE_MAX 193 #define TCA_POLICE_RESULT TCA_POLICE_RESULT 194 }; 195 196 #define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1) 197 198 /* tca flags definitions */ 199 #define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */ 200 #define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */ 201 #define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */ 202 #define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */ 203 #define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */ 204 205 /* U32 filters */ 206 207 #define TC_U32_HTID(h) ((h)&0xFFF00000) 208 #define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20) 209 #define TC_U32_HASH(h) (((h)>>12)&0xFF) 210 #define TC_U32_NODE(h) ((h)&0xFFF) 211 #define TC_U32_KEY(h) ((h)&0xFFFFF) 212 #define TC_U32_UNSPEC 0 213 #define TC_U32_ROOT (0xFFF00000) 214 215 enum { 216 TCA_U32_UNSPEC, 217 TCA_U32_CLASSID, 218 TCA_U32_HASH, 219 TCA_U32_LINK, 220 TCA_U32_DIVISOR, 221 TCA_U32_SEL, 222 TCA_U32_POLICE, 223 TCA_U32_ACT, 224 TCA_U32_INDEV, 225 TCA_U32_PCNT, 226 TCA_U32_MARK, 227 TCA_U32_FLAGS, 228 TCA_U32_PAD, 229 __TCA_U32_MAX 230 }; 231 232 #define TCA_U32_MAX (__TCA_U32_MAX - 1) 233 234 struct tc_u32_key { 235 __be32 mask; 236 __be32 val; 237 int off; 238 int offmask; 239 }; 240 241 struct tc_u32_sel { 242 unsigned char flags; 243 unsigned char offshift; 244 unsigned char nkeys; 245 246 __be16 offmask; 247 __u16 off; 248 short offoff; 249 250 short hoff; 251 __be32 hmask; 252 struct tc_u32_key keys[0]; 253 }; 254 255 struct tc_u32_mark { 256 __u32 val; 257 __u32 mask; 258 __u32 success; 259 }; 260 261 struct tc_u32_pcnt { 262 __u64 rcnt; 263 __u64 rhit; 264 __u64 kcnts[0]; 265 }; 266 267 /* Flags */ 268 269 #define TC_U32_TERMINAL 1 270 #define TC_U32_OFFSET 2 271 #define TC_U32_VAROFFSET 4 272 #define TC_U32_EAT 8 273 274 #define TC_U32_MAXDEPTH 8 275 276 277 /* RSVP filter */ 278 279 enum { 280 TCA_RSVP_UNSPEC, 281 TCA_RSVP_CLASSID, 282 TCA_RSVP_DST, 283 TCA_RSVP_SRC, 284 TCA_RSVP_PINFO, 285 TCA_RSVP_POLICE, 286 TCA_RSVP_ACT, 287 __TCA_RSVP_MAX 288 }; 289 290 #define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 ) 291 292 struct tc_rsvp_gpi { 293 __u32 key; 294 __u32 mask; 295 int offset; 296 }; 297 298 struct tc_rsvp_pinfo { 299 struct tc_rsvp_gpi dpi; 300 struct tc_rsvp_gpi spi; 301 __u8 protocol; 302 __u8 tunnelid; 303 __u8 tunnelhdr; 304 __u8 pad; 305 }; 306 307 /* ROUTE filter */ 308 309 enum { 310 TCA_ROUTE4_UNSPEC, 311 TCA_ROUTE4_CLASSID, 312 TCA_ROUTE4_TO, 313 TCA_ROUTE4_FROM, 314 TCA_ROUTE4_IIF, 315 TCA_ROUTE4_POLICE, 316 TCA_ROUTE4_ACT, 317 __TCA_ROUTE4_MAX 318 }; 319 320 #define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1) 321 322 323 /* FW filter */ 324 325 enum { 326 TCA_FW_UNSPEC, 327 TCA_FW_CLASSID, 328 TCA_FW_POLICE, 329 TCA_FW_INDEV, 330 TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */ 331 TCA_FW_MASK, 332 __TCA_FW_MAX 333 }; 334 335 #define TCA_FW_MAX (__TCA_FW_MAX - 1) 336 337 /* TC index filter */ 338 339 enum { 340 TCA_TCINDEX_UNSPEC, 341 TCA_TCINDEX_HASH, 342 TCA_TCINDEX_MASK, 343 TCA_TCINDEX_SHIFT, 344 TCA_TCINDEX_FALL_THROUGH, 345 TCA_TCINDEX_CLASSID, 346 TCA_TCINDEX_POLICE, 347 TCA_TCINDEX_ACT, 348 __TCA_TCINDEX_MAX 349 }; 350 351 #define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1) 352 353 /* Flow filter */ 354 355 enum { 356 FLOW_KEY_SRC, 357 FLOW_KEY_DST, 358 FLOW_KEY_PROTO, 359 FLOW_KEY_PROTO_SRC, 360 FLOW_KEY_PROTO_DST, 361 FLOW_KEY_IIF, 362 FLOW_KEY_PRIORITY, 363 FLOW_KEY_MARK, 364 FLOW_KEY_NFCT, 365 FLOW_KEY_NFCT_SRC, 366 FLOW_KEY_NFCT_DST, 367 FLOW_KEY_NFCT_PROTO_SRC, 368 FLOW_KEY_NFCT_PROTO_DST, 369 FLOW_KEY_RTCLASSID, 370 FLOW_KEY_SKUID, 371 FLOW_KEY_SKGID, 372 FLOW_KEY_VLAN_TAG, 373 FLOW_KEY_RXHASH, 374 __FLOW_KEY_MAX, 375 }; 376 377 #define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1) 378 379 enum { 380 FLOW_MODE_MAP, 381 FLOW_MODE_HASH, 382 }; 383 384 enum { 385 TCA_FLOW_UNSPEC, 386 TCA_FLOW_KEYS, 387 TCA_FLOW_MODE, 388 TCA_FLOW_BASECLASS, 389 TCA_FLOW_RSHIFT, 390 TCA_FLOW_ADDEND, 391 TCA_FLOW_MASK, 392 TCA_FLOW_XOR, 393 TCA_FLOW_DIVISOR, 394 TCA_FLOW_ACT, 395 TCA_FLOW_POLICE, 396 TCA_FLOW_EMATCHES, 397 TCA_FLOW_PERTURB, 398 __TCA_FLOW_MAX 399 }; 400 401 #define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1) 402 403 /* Basic filter */ 404 405 struct tc_basic_pcnt { 406 __u64 rcnt; 407 __u64 rhit; 408 }; 409 410 enum { 411 TCA_BASIC_UNSPEC, 412 TCA_BASIC_CLASSID, 413 TCA_BASIC_EMATCHES, 414 TCA_BASIC_ACT, 415 TCA_BASIC_POLICE, 416 TCA_BASIC_PCNT, 417 TCA_BASIC_PAD, 418 __TCA_BASIC_MAX 419 }; 420 421 #define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1) 422 423 424 /* Cgroup classifier */ 425 426 enum { 427 TCA_CGROUP_UNSPEC, 428 TCA_CGROUP_ACT, 429 TCA_CGROUP_POLICE, 430 TCA_CGROUP_EMATCHES, 431 __TCA_CGROUP_MAX, 432 }; 433 434 #define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1) 435 436 /* BPF classifier */ 437 438 #define TCA_BPF_FLAG_ACT_DIRECT (1 << 0) 439 440 enum { 441 TCA_BPF_UNSPEC, 442 TCA_BPF_ACT, 443 TCA_BPF_POLICE, 444 TCA_BPF_CLASSID, 445 TCA_BPF_OPS_LEN, 446 TCA_BPF_OPS, 447 TCA_BPF_FD, 448 TCA_BPF_NAME, 449 TCA_BPF_FLAGS, 450 TCA_BPF_FLAGS_GEN, 451 TCA_BPF_TAG, 452 TCA_BPF_ID, 453 __TCA_BPF_MAX, 454 }; 455 456 #define TCA_BPF_MAX (__TCA_BPF_MAX - 1) 457 458 /* Flower classifier */ 459 460 enum { 461 TCA_FLOWER_UNSPEC, 462 TCA_FLOWER_CLASSID, 463 TCA_FLOWER_INDEV, 464 TCA_FLOWER_ACT, 465 TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */ 466 TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */ 467 TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */ 468 TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */ 469 TCA_FLOWER_KEY_ETH_TYPE, /* be16 */ 470 TCA_FLOWER_KEY_IP_PROTO, /* u8 */ 471 TCA_FLOWER_KEY_IPV4_SRC, /* be32 */ 472 TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */ 473 TCA_FLOWER_KEY_IPV4_DST, /* be32 */ 474 TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */ 475 TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */ 476 TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */ 477 TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */ 478 TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */ 479 TCA_FLOWER_KEY_TCP_SRC, /* be16 */ 480 TCA_FLOWER_KEY_TCP_DST, /* be16 */ 481 TCA_FLOWER_KEY_UDP_SRC, /* be16 */ 482 TCA_FLOWER_KEY_UDP_DST, /* be16 */ 483 484 TCA_FLOWER_FLAGS, 485 TCA_FLOWER_KEY_VLAN_ID, /* be16 */ 486 TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */ 487 TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */ 488 489 TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */ 490 TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */ 491 TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */ 492 TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */ 493 TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */ 494 TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */ 495 TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */ 496 TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */ 497 TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */ 498 499 TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */ 500 TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */ 501 TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */ 502 TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */ 503 TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */ 504 TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */ 505 506 TCA_FLOWER_KEY_SCTP_SRC, /* be16 */ 507 TCA_FLOWER_KEY_SCTP_DST, /* be16 */ 508 509 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */ 510 TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */ 511 TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */ 512 TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */ 513 514 TCA_FLOWER_KEY_FLAGS, /* be32 */ 515 TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */ 516 517 TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */ 518 TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */ 519 TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */ 520 TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */ 521 TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */ 522 TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */ 523 TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */ 524 TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */ 525 526 TCA_FLOWER_KEY_ARP_SIP, /* be32 */ 527 TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */ 528 TCA_FLOWER_KEY_ARP_TIP, /* be32 */ 529 TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */ 530 TCA_FLOWER_KEY_ARP_OP, /* u8 */ 531 TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */ 532 TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */ 533 TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */ 534 TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */ 535 TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */ 536 537 TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */ 538 TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */ 539 TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */ 540 TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */ 541 542 TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */ 543 TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */ 544 545 TCA_FLOWER_KEY_IP_TOS, /* u8 */ 546 TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */ 547 TCA_FLOWER_KEY_IP_TTL, /* u8 */ 548 TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */ 549 550 TCA_FLOWER_KEY_CVLAN_ID, /* be16 */ 551 TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */ 552 TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */ 553 554 TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */ 555 TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */ 556 TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */ 557 TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */ 558 559 TCA_FLOWER_KEY_ENC_OPTS, 560 TCA_FLOWER_KEY_ENC_OPTS_MASK, 561 562 TCA_FLOWER_IN_HW_COUNT, 563 564 TCA_FLOWER_KEY_PORT_SRC_MIN, /* be16 */ 565 TCA_FLOWER_KEY_PORT_SRC_MAX, /* be16 */ 566 TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */ 567 TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */ 568 569 TCA_FLOWER_KEY_CT_STATE, /* u16 */ 570 TCA_FLOWER_KEY_CT_STATE_MASK, /* u16 */ 571 TCA_FLOWER_KEY_CT_ZONE, /* u16 */ 572 TCA_FLOWER_KEY_CT_ZONE_MASK, /* u16 */ 573 TCA_FLOWER_KEY_CT_MARK, /* u32 */ 574 TCA_FLOWER_KEY_CT_MARK_MASK, /* u32 */ 575 TCA_FLOWER_KEY_CT_LABELS, /* u128 */ 576 TCA_FLOWER_KEY_CT_LABELS_MASK, /* u128 */ 577 578 __TCA_FLOWER_MAX, 579 }; 580 581 #define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1) 582 583 enum { 584 TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0, /* Beginning of a new connection. */ 585 TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */ 586 TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */ 587 TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */ 588 }; 589 590 enum { 591 TCA_FLOWER_KEY_ENC_OPTS_UNSPEC, 592 TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested 593 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_ 594 * attributes 595 */ 596 TCA_FLOWER_KEY_ENC_OPTS_VXLAN, /* Nested 597 * TCA_FLOWER_KEY_ENC_OPT_VXLAN_ 598 * attributes 599 */ 600 TCA_FLOWER_KEY_ENC_OPTS_ERSPAN, /* Nested 601 * TCA_FLOWER_KEY_ENC_OPT_ERSPAN_ 602 * attributes 603 */ 604 __TCA_FLOWER_KEY_ENC_OPTS_MAX, 605 }; 606 607 #define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1) 608 609 enum { 610 TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC, 611 TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */ 612 TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */ 613 TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */ 614 615 __TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX, 616 }; 617 618 #define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \ 619 (__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1) 620 621 enum { 622 TCA_FLOWER_KEY_ENC_OPT_VXLAN_UNSPEC, 623 TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP, /* u32 */ 624 __TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX, 625 }; 626 627 #define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \ 628 (__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1) 629 630 enum { 631 TCA_FLOWER_KEY_ENC_OPT_ERSPAN_UNSPEC, 632 TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER, /* u8 */ 633 TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX, /* be32 */ 634 TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR, /* u8 */ 635 TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID, /* u8 */ 636 __TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX, 637 }; 638 639 #define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX \ 640 (__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX - 1) 641 642 enum { 643 TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0), 644 TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1), 645 }; 646 647 #define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */ 648 649 /* Match-all classifier */ 650 651 struct tc_matchall_pcnt { 652 __u64 rhit; 653 }; 654 655 enum { 656 TCA_MATCHALL_UNSPEC, 657 TCA_MATCHALL_CLASSID, 658 TCA_MATCHALL_ACT, 659 TCA_MATCHALL_FLAGS, 660 TCA_MATCHALL_PCNT, 661 TCA_MATCHALL_PAD, 662 __TCA_MATCHALL_MAX, 663 }; 664 665 #define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1) 666 667 /* Extended Matches */ 668 669 struct tcf_ematch_tree_hdr { 670 __u16 nmatches; 671 __u16 progid; 672 }; 673 674 enum { 675 TCA_EMATCH_TREE_UNSPEC, 676 TCA_EMATCH_TREE_HDR, 677 TCA_EMATCH_TREE_LIST, 678 __TCA_EMATCH_TREE_MAX 679 }; 680 #define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1) 681 682 struct tcf_ematch_hdr { 683 __u16 matchid; 684 __u16 kind; 685 __u16 flags; 686 __u16 pad; /* currently unused */ 687 }; 688 689 /* 0 1 690 * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 691 * +-----------------------+-+-+---+ 692 * | Unused |S|I| R | 693 * +-----------------------+-+-+---+ 694 * 695 * R(2) ::= relation to next ematch 696 * where: 0 0 END (last ematch) 697 * 0 1 AND 698 * 1 0 OR 699 * 1 1 Unused (invalid) 700 * I(1) ::= invert result 701 * S(1) ::= simple payload 702 */ 703 #define TCF_EM_REL_END 0 704 #define TCF_EM_REL_AND (1<<0) 705 #define TCF_EM_REL_OR (1<<1) 706 #define TCF_EM_INVERT (1<<2) 707 #define TCF_EM_SIMPLE (1<<3) 708 709 #define TCF_EM_REL_MASK 3 710 #define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK) 711 712 enum { 713 TCF_LAYER_LINK, 714 TCF_LAYER_NETWORK, 715 TCF_LAYER_TRANSPORT, 716 __TCF_LAYER_MAX 717 }; 718 #define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1) 719 720 /* Ematch type assignments 721 * 1..32767 Reserved for ematches inside kernel tree 722 * 32768..65535 Free to use, not reliable 723 */ 724 #define TCF_EM_CONTAINER 0 725 #define TCF_EM_CMP 1 726 #define TCF_EM_NBYTE 2 727 #define TCF_EM_U32 3 728 #define TCF_EM_META 4 729 #define TCF_EM_TEXT 5 730 #define TCF_EM_VLAN 6 731 #define TCF_EM_CANID 7 732 #define TCF_EM_IPSET 8 733 #define TCF_EM_IPT 9 734 #define TCF_EM_MAX 9 735 736 enum { 737 TCF_EM_PROG_TC 738 }; 739 740 enum { 741 TCF_EM_OPND_EQ, 742 TCF_EM_OPND_GT, 743 TCF_EM_OPND_LT 744 }; 745 746 #endif 747