1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI__LINUX_BPF_H__ 8 #define _UAPI__LINUX_BPF_H__ 9 #include <linux/types.h> 10 #include <linux/bpf_common.h> 11 #define BPF_JMP32 0x06 12 #define BPF_ALU64 0x07 13 #define BPF_DW 0x18 14 #define BPF_MEMSX 0x80 15 #define BPF_ATOMIC 0xc0 16 #define BPF_XADD 0xc0 17 #define BPF_MOV 0xb0 18 #define BPF_ARSH 0xc0 19 #define BPF_END 0xd0 20 #define BPF_TO_LE 0x00 21 #define BPF_TO_BE 0x08 22 #define BPF_FROM_LE BPF_TO_LE 23 #define BPF_FROM_BE BPF_TO_BE 24 #define BPF_JNE 0x50 25 #define BPF_JLT 0xa0 26 #define BPF_JLE 0xb0 27 #define BPF_JSGT 0x60 28 #define BPF_JSGE 0x70 29 #define BPF_JSLT 0xc0 30 #define BPF_JSLE 0xd0 31 #define BPF_JCOND 0xe0 32 #define BPF_CALL 0x80 33 #define BPF_EXIT 0x90 34 #define BPF_FETCH 0x01 35 #define BPF_XCHG (0xe0 | BPF_FETCH) 36 #define BPF_CMPXCHG (0xf0 | BPF_FETCH) 37 enum bpf_cond_pseudo_jmp { 38 BPF_MAY_GOTO = 0, 39 }; 40 enum { 41 BPF_REG_0 = 0, 42 BPF_REG_1, 43 BPF_REG_2, 44 BPF_REG_3, 45 BPF_REG_4, 46 BPF_REG_5, 47 BPF_REG_6, 48 BPF_REG_7, 49 BPF_REG_8, 50 BPF_REG_9, 51 BPF_REG_10, 52 __MAX_BPF_REG, 53 }; 54 #define MAX_BPF_REG __MAX_BPF_REG 55 struct bpf_insn { 56 __u8 code; 57 __u8 dst_reg : 4; 58 __u8 src_reg : 4; 59 __s16 off; 60 __s32 imm; 61 }; 62 struct bpf_lpm_trie_key { 63 __u32 prefixlen; 64 __u8 data[0]; 65 }; 66 struct bpf_lpm_trie_key_hdr { 67 __u32 prefixlen; 68 }; 69 struct bpf_lpm_trie_key_u8 { 70 union { 71 struct bpf_lpm_trie_key_hdr hdr; 72 __u32 prefixlen; 73 }; 74 __u8 data[]; 75 }; 76 struct bpf_cgroup_storage_key { 77 __u64 cgroup_inode_id; 78 __u32 attach_type; 79 }; 80 enum bpf_cgroup_iter_order { 81 BPF_CGROUP_ITER_ORDER_UNSPEC = 0, 82 BPF_CGROUP_ITER_SELF_ONLY, 83 BPF_CGROUP_ITER_DESCENDANTS_PRE, 84 BPF_CGROUP_ITER_DESCENDANTS_POST, 85 BPF_CGROUP_ITER_ANCESTORS_UP, 86 }; 87 union bpf_iter_link_info { 88 struct { 89 __u32 map_fd; 90 } map; 91 struct { 92 enum bpf_cgroup_iter_order order; 93 __u32 cgroup_fd; 94 __u64 cgroup_id; 95 } cgroup; 96 struct { 97 __u32 tid; 98 __u32 pid; 99 __u32 pid_fd; 100 } task; 101 }; 102 enum bpf_cmd { 103 BPF_MAP_CREATE, 104 BPF_MAP_LOOKUP_ELEM, 105 BPF_MAP_UPDATE_ELEM, 106 BPF_MAP_DELETE_ELEM, 107 BPF_MAP_GET_NEXT_KEY, 108 BPF_PROG_LOAD, 109 BPF_OBJ_PIN, 110 BPF_OBJ_GET, 111 BPF_PROG_ATTACH, 112 BPF_PROG_DETACH, 113 BPF_PROG_TEST_RUN, 114 BPF_PROG_RUN = BPF_PROG_TEST_RUN, 115 BPF_PROG_GET_NEXT_ID, 116 BPF_MAP_GET_NEXT_ID, 117 BPF_PROG_GET_FD_BY_ID, 118 BPF_MAP_GET_FD_BY_ID, 119 BPF_OBJ_GET_INFO_BY_FD, 120 BPF_PROG_QUERY, 121 BPF_RAW_TRACEPOINT_OPEN, 122 BPF_BTF_LOAD, 123 BPF_BTF_GET_FD_BY_ID, 124 BPF_TASK_FD_QUERY, 125 BPF_MAP_LOOKUP_AND_DELETE_ELEM, 126 BPF_MAP_FREEZE, 127 BPF_BTF_GET_NEXT_ID, 128 BPF_MAP_LOOKUP_BATCH, 129 BPF_MAP_LOOKUP_AND_DELETE_BATCH, 130 BPF_MAP_UPDATE_BATCH, 131 BPF_MAP_DELETE_BATCH, 132 BPF_LINK_CREATE, 133 BPF_LINK_UPDATE, 134 BPF_LINK_GET_FD_BY_ID, 135 BPF_LINK_GET_NEXT_ID, 136 BPF_ENABLE_STATS, 137 BPF_ITER_CREATE, 138 BPF_LINK_DETACH, 139 BPF_PROG_BIND_MAP, 140 BPF_TOKEN_CREATE, 141 __MAX_BPF_CMD, 142 }; 143 enum bpf_map_type { 144 BPF_MAP_TYPE_UNSPEC, 145 BPF_MAP_TYPE_HASH, 146 BPF_MAP_TYPE_ARRAY, 147 BPF_MAP_TYPE_PROG_ARRAY, 148 BPF_MAP_TYPE_PERF_EVENT_ARRAY, 149 BPF_MAP_TYPE_PERCPU_HASH, 150 BPF_MAP_TYPE_PERCPU_ARRAY, 151 BPF_MAP_TYPE_STACK_TRACE, 152 BPF_MAP_TYPE_CGROUP_ARRAY, 153 BPF_MAP_TYPE_LRU_HASH, 154 BPF_MAP_TYPE_LRU_PERCPU_HASH, 155 BPF_MAP_TYPE_LPM_TRIE, 156 BPF_MAP_TYPE_ARRAY_OF_MAPS, 157 BPF_MAP_TYPE_HASH_OF_MAPS, 158 BPF_MAP_TYPE_DEVMAP, 159 BPF_MAP_TYPE_SOCKMAP, 160 BPF_MAP_TYPE_CPUMAP, 161 BPF_MAP_TYPE_XSKMAP, 162 BPF_MAP_TYPE_SOCKHASH, 163 BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, 164 BPF_MAP_TYPE_CGROUP_STORAGE = BPF_MAP_TYPE_CGROUP_STORAGE_DEPRECATED, 165 BPF_MAP_TYPE_REUSEPORT_SOCKARRAY, 166 BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE_DEPRECATED, 167 BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE = BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE_DEPRECATED, 168 BPF_MAP_TYPE_QUEUE, 169 BPF_MAP_TYPE_STACK, 170 BPF_MAP_TYPE_SK_STORAGE, 171 BPF_MAP_TYPE_DEVMAP_HASH, 172 BPF_MAP_TYPE_STRUCT_OPS, 173 BPF_MAP_TYPE_RINGBUF, 174 BPF_MAP_TYPE_INODE_STORAGE, 175 BPF_MAP_TYPE_TASK_STORAGE, 176 BPF_MAP_TYPE_BLOOM_FILTER, 177 BPF_MAP_TYPE_USER_RINGBUF, 178 BPF_MAP_TYPE_CGRP_STORAGE, 179 BPF_MAP_TYPE_ARENA, 180 __MAX_BPF_MAP_TYPE 181 }; 182 enum bpf_prog_type { 183 BPF_PROG_TYPE_UNSPEC, 184 BPF_PROG_TYPE_SOCKET_FILTER, 185 BPF_PROG_TYPE_KPROBE, 186 BPF_PROG_TYPE_SCHED_CLS, 187 BPF_PROG_TYPE_SCHED_ACT, 188 BPF_PROG_TYPE_TRACEPOINT, 189 BPF_PROG_TYPE_XDP, 190 BPF_PROG_TYPE_PERF_EVENT, 191 BPF_PROG_TYPE_CGROUP_SKB, 192 BPF_PROG_TYPE_CGROUP_SOCK, 193 BPF_PROG_TYPE_LWT_IN, 194 BPF_PROG_TYPE_LWT_OUT, 195 BPF_PROG_TYPE_LWT_XMIT, 196 BPF_PROG_TYPE_SOCK_OPS, 197 BPF_PROG_TYPE_SK_SKB, 198 BPF_PROG_TYPE_CGROUP_DEVICE, 199 BPF_PROG_TYPE_SK_MSG, 200 BPF_PROG_TYPE_RAW_TRACEPOINT, 201 BPF_PROG_TYPE_CGROUP_SOCK_ADDR, 202 BPF_PROG_TYPE_LWT_SEG6LOCAL, 203 BPF_PROG_TYPE_LIRC_MODE2, 204 BPF_PROG_TYPE_SK_REUSEPORT, 205 BPF_PROG_TYPE_FLOW_DISSECTOR, 206 BPF_PROG_TYPE_CGROUP_SYSCTL, 207 BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE, 208 BPF_PROG_TYPE_CGROUP_SOCKOPT, 209 BPF_PROG_TYPE_TRACING, 210 BPF_PROG_TYPE_STRUCT_OPS, 211 BPF_PROG_TYPE_EXT, 212 BPF_PROG_TYPE_LSM, 213 BPF_PROG_TYPE_SK_LOOKUP, 214 BPF_PROG_TYPE_SYSCALL, 215 BPF_PROG_TYPE_NETFILTER, 216 __MAX_BPF_PROG_TYPE 217 }; 218 enum bpf_attach_type { 219 BPF_CGROUP_INET_INGRESS, 220 BPF_CGROUP_INET_EGRESS, 221 BPF_CGROUP_INET_SOCK_CREATE, 222 BPF_CGROUP_SOCK_OPS, 223 BPF_SK_SKB_STREAM_PARSER, 224 BPF_SK_SKB_STREAM_VERDICT, 225 BPF_CGROUP_DEVICE, 226 BPF_SK_MSG_VERDICT, 227 BPF_CGROUP_INET4_BIND, 228 BPF_CGROUP_INET6_BIND, 229 BPF_CGROUP_INET4_CONNECT, 230 BPF_CGROUP_INET6_CONNECT, 231 BPF_CGROUP_INET4_POST_BIND, 232 BPF_CGROUP_INET6_POST_BIND, 233 BPF_CGROUP_UDP4_SENDMSG, 234 BPF_CGROUP_UDP6_SENDMSG, 235 BPF_LIRC_MODE2, 236 BPF_FLOW_DISSECTOR, 237 BPF_CGROUP_SYSCTL, 238 BPF_CGROUP_UDP4_RECVMSG, 239 BPF_CGROUP_UDP6_RECVMSG, 240 BPF_CGROUP_GETSOCKOPT, 241 BPF_CGROUP_SETSOCKOPT, 242 BPF_TRACE_RAW_TP, 243 BPF_TRACE_FENTRY, 244 BPF_TRACE_FEXIT, 245 BPF_MODIFY_RETURN, 246 BPF_LSM_MAC, 247 BPF_TRACE_ITER, 248 BPF_CGROUP_INET4_GETPEERNAME, 249 BPF_CGROUP_INET6_GETPEERNAME, 250 BPF_CGROUP_INET4_GETSOCKNAME, 251 BPF_CGROUP_INET6_GETSOCKNAME, 252 BPF_XDP_DEVMAP, 253 BPF_CGROUP_INET_SOCK_RELEASE, 254 BPF_XDP_CPUMAP, 255 BPF_SK_LOOKUP, 256 BPF_XDP, 257 BPF_SK_SKB_VERDICT, 258 BPF_SK_REUSEPORT_SELECT, 259 BPF_SK_REUSEPORT_SELECT_OR_MIGRATE, 260 BPF_PERF_EVENT, 261 BPF_TRACE_KPROBE_MULTI, 262 BPF_LSM_CGROUP, 263 BPF_STRUCT_OPS, 264 BPF_NETFILTER, 265 BPF_TCX_INGRESS, 266 BPF_TCX_EGRESS, 267 BPF_TRACE_UPROBE_MULTI, 268 BPF_CGROUP_UNIX_CONNECT, 269 BPF_CGROUP_UNIX_SENDMSG, 270 BPF_CGROUP_UNIX_RECVMSG, 271 BPF_CGROUP_UNIX_GETPEERNAME, 272 BPF_CGROUP_UNIX_GETSOCKNAME, 273 BPF_NETKIT_PRIMARY, 274 BPF_NETKIT_PEER, 275 __MAX_BPF_ATTACH_TYPE 276 }; 277 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE 278 enum bpf_link_type { 279 BPF_LINK_TYPE_UNSPEC = 0, 280 BPF_LINK_TYPE_RAW_TRACEPOINT = 1, 281 BPF_LINK_TYPE_TRACING = 2, 282 BPF_LINK_TYPE_CGROUP = 3, 283 BPF_LINK_TYPE_ITER = 4, 284 BPF_LINK_TYPE_NETNS = 5, 285 BPF_LINK_TYPE_XDP = 6, 286 BPF_LINK_TYPE_PERF_EVENT = 7, 287 BPF_LINK_TYPE_KPROBE_MULTI = 8, 288 BPF_LINK_TYPE_STRUCT_OPS = 9, 289 BPF_LINK_TYPE_NETFILTER = 10, 290 BPF_LINK_TYPE_TCX = 11, 291 BPF_LINK_TYPE_UPROBE_MULTI = 12, 292 BPF_LINK_TYPE_NETKIT = 13, 293 __MAX_BPF_LINK_TYPE, 294 }; 295 #define MAX_BPF_LINK_TYPE __MAX_BPF_LINK_TYPE 296 enum bpf_perf_event_type { 297 BPF_PERF_EVENT_UNSPEC = 0, 298 BPF_PERF_EVENT_UPROBE = 1, 299 BPF_PERF_EVENT_URETPROBE = 2, 300 BPF_PERF_EVENT_KPROBE = 3, 301 BPF_PERF_EVENT_KRETPROBE = 4, 302 BPF_PERF_EVENT_TRACEPOINT = 5, 303 BPF_PERF_EVENT_EVENT = 6, 304 }; 305 #define BPF_F_ALLOW_OVERRIDE (1U << 0) 306 #define BPF_F_ALLOW_MULTI (1U << 1) 307 #define BPF_F_REPLACE (1U << 2) 308 #define BPF_F_BEFORE (1U << 3) 309 #define BPF_F_AFTER (1U << 4) 310 #define BPF_F_ID (1U << 5) 311 #define BPF_F_LINK BPF_F_LINK 312 #define BPF_F_STRICT_ALIGNMENT (1U << 0) 313 #define BPF_F_ANY_ALIGNMENT (1U << 1) 314 #define BPF_F_TEST_RND_HI32 (1U << 2) 315 #define BPF_F_TEST_STATE_FREQ (1U << 3) 316 #define BPF_F_SLEEPABLE (1U << 4) 317 #define BPF_F_XDP_HAS_FRAGS (1U << 5) 318 #define BPF_F_XDP_DEV_BOUND_ONLY (1U << 6) 319 #define BPF_F_TEST_REG_INVARIANTS (1U << 7) 320 enum { 321 BPF_F_KPROBE_MULTI_RETURN = (1U << 0) 322 }; 323 enum { 324 BPF_F_UPROBE_MULTI_RETURN = (1U << 0) 325 }; 326 #define BPF_F_NETFILTER_IP_DEFRAG (1U << 0) 327 #define BPF_PSEUDO_MAP_FD 1 328 #define BPF_PSEUDO_MAP_IDX 5 329 #define BPF_PSEUDO_MAP_VALUE 2 330 #define BPF_PSEUDO_MAP_IDX_VALUE 6 331 #define BPF_PSEUDO_BTF_ID 3 332 #define BPF_PSEUDO_FUNC 4 333 #define BPF_PSEUDO_CALL 1 334 #define BPF_PSEUDO_KFUNC_CALL 2 335 enum bpf_addr_space_cast { 336 BPF_ADDR_SPACE_CAST = 1, 337 }; 338 enum { 339 BPF_ANY = 0, 340 BPF_NOEXIST = 1, 341 BPF_EXIST = 2, 342 BPF_F_LOCK = 4, 343 }; 344 enum { 345 BPF_F_NO_PREALLOC = (1U << 0), 346 BPF_F_NO_COMMON_LRU = (1U << 1), 347 BPF_F_NUMA_NODE = (1U << 2), 348 BPF_F_RDONLY = (1U << 3), 349 BPF_F_WRONLY = (1U << 4), 350 BPF_F_STACK_BUILD_ID = (1U << 5), 351 BPF_F_ZERO_SEED = (1U << 6), 352 BPF_F_RDONLY_PROG = (1U << 7), 353 BPF_F_WRONLY_PROG = (1U << 8), 354 BPF_F_CLONE = (1U << 9), 355 BPF_F_MMAPABLE = (1U << 10), 356 BPF_F_PRESERVE_ELEMS = (1U << 11), 357 BPF_F_INNER_MAP = (1U << 12), 358 BPF_F_LINK = (1U << 13), 359 BPF_F_PATH_FD = (1U << 14), 360 BPF_F_VTYPE_BTF_OBJ_FD = (1U << 15), 361 BPF_F_TOKEN_FD = (1U << 16), 362 BPF_F_SEGV_ON_FAULT = (1U << 17), 363 BPF_F_NO_USER_CONV = (1U << 18), 364 }; 365 #define BPF_F_QUERY_EFFECTIVE (1U << 0) 366 #define BPF_F_TEST_RUN_ON_CPU (1U << 0) 367 #define BPF_F_TEST_XDP_LIVE_FRAMES (1U << 1) 368 enum bpf_stats_type { 369 BPF_STATS_RUN_TIME = 0, 370 }; 371 enum bpf_stack_build_id_status { 372 BPF_STACK_BUILD_ID_EMPTY = 0, 373 BPF_STACK_BUILD_ID_VALID = 1, 374 BPF_STACK_BUILD_ID_IP = 2, 375 }; 376 #define BPF_BUILD_ID_SIZE 20 377 struct bpf_stack_build_id { 378 __s32 status; 379 unsigned char build_id[BPF_BUILD_ID_SIZE]; 380 union { 381 __u64 offset; 382 __u64 ip; 383 }; 384 }; 385 #define BPF_OBJ_NAME_LEN 16U 386 union bpf_attr { 387 struct { 388 __u32 map_type; 389 __u32 key_size; 390 __u32 value_size; 391 __u32 max_entries; 392 __u32 map_flags; 393 __u32 inner_map_fd; 394 __u32 numa_node; 395 char map_name[BPF_OBJ_NAME_LEN]; 396 __u32 map_ifindex; 397 __u32 btf_fd; 398 __u32 btf_key_type_id; 399 __u32 btf_value_type_id; 400 __u32 btf_vmlinux_value_type_id; 401 __u64 map_extra; 402 __s32 value_type_btf_obj_fd; 403 __s32 map_token_fd; 404 }; 405 struct { 406 __u32 map_fd; 407 __aligned_u64 key; 408 union { 409 __aligned_u64 value; 410 __aligned_u64 next_key; 411 }; 412 __u64 flags; 413 }; 414 struct { 415 __aligned_u64 in_batch; 416 __aligned_u64 out_batch; 417 __aligned_u64 keys; 418 __aligned_u64 values; 419 __u32 count; 420 __u32 map_fd; 421 __u64 elem_flags; 422 __u64 flags; 423 } batch; 424 struct { 425 __u32 prog_type; 426 __u32 insn_cnt; 427 __aligned_u64 insns; 428 __aligned_u64 license; 429 __u32 log_level; 430 __u32 log_size; 431 __aligned_u64 log_buf; 432 __u32 kern_version; 433 __u32 prog_flags; 434 char prog_name[BPF_OBJ_NAME_LEN]; 435 __u32 prog_ifindex; 436 __u32 expected_attach_type; 437 __u32 prog_btf_fd; 438 __u32 func_info_rec_size; 439 __aligned_u64 func_info; 440 __u32 func_info_cnt; 441 __u32 line_info_rec_size; 442 __aligned_u64 line_info; 443 __u32 line_info_cnt; 444 __u32 attach_btf_id; 445 union { 446 __u32 attach_prog_fd; 447 __u32 attach_btf_obj_fd; 448 }; 449 __u32 core_relo_cnt; 450 __aligned_u64 fd_array; 451 __aligned_u64 core_relos; 452 __u32 core_relo_rec_size; 453 __u32 log_true_size; 454 __s32 prog_token_fd; 455 }; 456 struct { 457 __aligned_u64 pathname; 458 __u32 bpf_fd; 459 __u32 file_flags; 460 __s32 path_fd; 461 }; 462 struct { 463 union { 464 __u32 target_fd; 465 __u32 target_ifindex; 466 }; 467 __u32 attach_bpf_fd; 468 __u32 attach_type; 469 __u32 attach_flags; 470 __u32 replace_bpf_fd; 471 union { 472 __u32 relative_fd; 473 __u32 relative_id; 474 }; 475 __u64 expected_revision; 476 }; 477 struct { 478 __u32 prog_fd; 479 __u32 retval; 480 __u32 data_size_in; 481 __u32 data_size_out; 482 __aligned_u64 data_in; 483 __aligned_u64 data_out; 484 __u32 repeat; 485 __u32 duration; 486 __u32 ctx_size_in; 487 __u32 ctx_size_out; 488 __aligned_u64 ctx_in; 489 __aligned_u64 ctx_out; 490 __u32 flags; 491 __u32 cpu; 492 __u32 batch_size; 493 } test; 494 struct { 495 union { 496 __u32 start_id; 497 __u32 prog_id; 498 __u32 map_id; 499 __u32 btf_id; 500 __u32 link_id; 501 }; 502 __u32 next_id; 503 __u32 open_flags; 504 }; 505 struct { 506 __u32 bpf_fd; 507 __u32 info_len; 508 __aligned_u64 info; 509 } info; 510 struct { 511 union { 512 __u32 target_fd; 513 __u32 target_ifindex; 514 }; 515 __u32 attach_type; 516 __u32 query_flags; 517 __u32 attach_flags; 518 __aligned_u64 prog_ids; 519 union { 520 __u32 prog_cnt; 521 __u32 count; 522 }; 523 __u32 : 32; 524 __aligned_u64 prog_attach_flags; 525 __aligned_u64 link_ids; 526 __aligned_u64 link_attach_flags; 527 __u64 revision; 528 } query; 529 struct { 530 __u64 name; 531 __u32 prog_fd; 532 } raw_tracepoint; 533 struct { 534 __aligned_u64 btf; 535 __aligned_u64 btf_log_buf; 536 __u32 btf_size; 537 __u32 btf_log_size; 538 __u32 btf_log_level; 539 __u32 btf_log_true_size; 540 __u32 btf_flags; 541 __s32 btf_token_fd; 542 }; 543 struct { 544 __u32 pid; 545 __u32 fd; 546 __u32 flags; 547 __u32 buf_len; 548 __aligned_u64 buf; 549 __u32 prog_id; 550 __u32 fd_type; 551 __u64 probe_offset; 552 __u64 probe_addr; 553 } task_fd_query; 554 struct { 555 union { 556 __u32 prog_fd; 557 __u32 map_fd; 558 }; 559 union { 560 __u32 target_fd; 561 __u32 target_ifindex; 562 }; 563 __u32 attach_type; 564 __u32 flags; 565 union { 566 __u32 target_btf_id; 567 struct { 568 __aligned_u64 iter_info; 569 __u32 iter_info_len; 570 }; 571 struct { 572 __u64 bpf_cookie; 573 } perf_event; 574 struct { 575 __u32 flags; 576 __u32 cnt; 577 __aligned_u64 syms; 578 __aligned_u64 addrs; 579 __aligned_u64 cookies; 580 } kprobe_multi; 581 struct { 582 __u32 target_btf_id; 583 __u64 cookie; 584 } tracing; 585 struct { 586 __u32 pf; 587 __u32 hooknum; 588 __s32 priority; 589 __u32 flags; 590 } netfilter; 591 struct { 592 union { 593 __u32 relative_fd; 594 __u32 relative_id; 595 }; 596 __u64 expected_revision; 597 } tcx; 598 struct { 599 __aligned_u64 path; 600 __aligned_u64 offsets; 601 __aligned_u64 ref_ctr_offsets; 602 __aligned_u64 cookies; 603 __u32 cnt; 604 __u32 flags; 605 __u32 pid; 606 } uprobe_multi; 607 struct { 608 union { 609 __u32 relative_fd; 610 __u32 relative_id; 611 }; 612 __u64 expected_revision; 613 } netkit; 614 }; 615 } link_create; 616 struct { 617 __u32 link_fd; 618 union { 619 __u32 new_prog_fd; 620 __u32 new_map_fd; 621 }; 622 __u32 flags; 623 union { 624 __u32 old_prog_fd; 625 __u32 old_map_fd; 626 }; 627 } link_update; 628 struct { 629 __u32 link_fd; 630 } link_detach; 631 struct { 632 __u32 type; 633 } enable_stats; 634 struct { 635 __u32 link_fd; 636 __u32 flags; 637 } iter_create; 638 struct { 639 __u32 prog_fd; 640 __u32 map_fd; 641 __u32 flags; 642 } prog_bind_map; 643 struct { 644 __u32 flags; 645 __u32 bpffs_fd; 646 } token_create; 647 } __attribute__((aligned(8))); 648 #define ___BPF_FUNC_MAPPER(FN,ctx...) FN(unspec, 0, ##ctx) FN(map_lookup_elem, 1, ##ctx) FN(map_update_elem, 2, ##ctx) FN(map_delete_elem, 3, ##ctx) FN(probe_read, 4, ##ctx) FN(ktime_get_ns, 5, ##ctx) FN(trace_printk, 6, ##ctx) FN(get_prandom_u32, 7, ##ctx) FN(get_smp_processor_id, 8, ##ctx) FN(skb_store_bytes, 9, ##ctx) FN(l3_csum_replace, 10, ##ctx) FN(l4_csum_replace, 11, ##ctx) FN(tail_call, 12, ##ctx) FN(clone_redirect, 13, ##ctx) FN(get_current_pid_tgid, 14, ##ctx) FN(get_current_uid_gid, 15, ##ctx) FN(get_current_comm, 16, ##ctx) FN(get_cgroup_classid, 17, ##ctx) FN(skb_vlan_push, 18, ##ctx) FN(skb_vlan_pop, 19, ##ctx) FN(skb_get_tunnel_key, 20, ##ctx) FN(skb_set_tunnel_key, 21, ##ctx) FN(perf_event_read, 22, ##ctx) FN(redirect, 23, ##ctx) FN(get_route_realm, 24, ##ctx) FN(perf_event_output, 25, ##ctx) FN(skb_load_bytes, 26, ##ctx) FN(get_stackid, 27, ##ctx) FN(csum_diff, 28, ##ctx) FN(skb_get_tunnel_opt, 29, ##ctx) FN(skb_set_tunnel_opt, 30, ##ctx) FN(skb_change_proto, 31, ##ctx) FN(skb_change_type, 32, ##ctx) FN(skb_under_cgroup, 33, ##ctx) FN(get_hash_recalc, 34, ##ctx) FN(get_current_task, 35, ##ctx) FN(probe_write_user, 36, ##ctx) FN(current_task_under_cgroup, 37, ##ctx) FN(skb_change_tail, 38, ##ctx) FN(skb_pull_data, 39, ##ctx) FN(csum_update, 40, ##ctx) FN(set_hash_invalid, 41, ##ctx) FN(get_numa_node_id, 42, ##ctx) FN(skb_change_head, 43, ##ctx) FN(xdp_adjust_head, 44, ##ctx) FN(probe_read_str, 45, ##ctx) FN(get_socket_cookie, 46, ##ctx) FN(get_socket_uid, 47, ##ctx) FN(set_hash, 48, ##ctx) FN(setsockopt, 49, ##ctx) FN(skb_adjust_room, 50, ##ctx) FN(redirect_map, 51, ##ctx) FN(sk_redirect_map, 52, ##ctx) FN(sock_map_update, 53, ##ctx) FN(xdp_adjust_meta, 54, ##ctx) FN(perf_event_read_value, 55, ##ctx) FN(perf_prog_read_value, 56, ##ctx) FN(getsockopt, 57, ##ctx) FN(override_return, 58, ##ctx) FN(sock_ops_cb_flags_set, 59, ##ctx) FN(msg_redirect_map, 60, ##ctx) FN(msg_apply_bytes, 61, ##ctx) FN(msg_cork_bytes, 62, ##ctx) FN(msg_pull_data, 63, ##ctx) FN(bind, 64, ##ctx) FN(xdp_adjust_tail, 65, ##ctx) FN(skb_get_xfrm_state, 66, ##ctx) FN(get_stack, 67, ##ctx) FN(skb_load_bytes_relative, 68, ##ctx) FN(fib_lookup, 69, ##ctx) FN(sock_hash_update, 70, ##ctx) FN(msg_redirect_hash, 71, ##ctx) FN(sk_redirect_hash, 72, ##ctx) FN(lwt_push_encap, 73, ##ctx) FN(lwt_seg6_store_bytes, 74, ##ctx) FN(lwt_seg6_adjust_srh, 75, ##ctx) FN(lwt_seg6_action, 76, ##ctx) FN(rc_repeat, 77, ##ctx) FN(rc_keydown, 78, ##ctx) FN(skb_cgroup_id, 79, ##ctx) FN(get_current_cgroup_id, 80, ##ctx) FN(get_local_storage, 81, ##ctx) FN(sk_select_reuseport, 82, ##ctx) FN(skb_ancestor_cgroup_id, 83, ##ctx) FN(sk_lookup_tcp, 84, ##ctx) FN(sk_lookup_udp, 85, ##ctx) FN(sk_release, 86, ##ctx) FN(map_push_elem, 87, ##ctx) FN(map_pop_elem, 88, ##ctx) FN(map_peek_elem, 89, ##ctx) FN(msg_push_data, 90, ##ctx) FN(msg_pop_data, 91, ##ctx) FN(rc_pointer_rel, 92, ##ctx) FN(spin_lock, 93, ##ctx) FN(spin_unlock, 94, ##ctx) FN(sk_fullsock, 95, ##ctx) FN(tcp_sock, 96, ##ctx) FN(skb_ecn_set_ce, 97, ##ctx) FN(get_listener_sock, 98, ##ctx) FN(skc_lookup_tcp, 99, ##ctx) FN(tcp_check_syncookie, 100, ##ctx) FN(sysctl_get_name, 101, ##ctx) FN(sysctl_get_current_value, 102, ##ctx) FN(sysctl_get_new_value, 103, ##ctx) FN(sysctl_set_new_value, 104, ##ctx) FN(strtol, 105, ##ctx) FN(strtoul, 106, ##ctx) FN(sk_storage_get, 107, ##ctx) FN(sk_storage_delete, 108, ##ctx) FN(send_signal, 109, ##ctx) FN(tcp_gen_syncookie, 110, ##ctx) FN(skb_output, 111, ##ctx) FN(probe_read_user, 112, ##ctx) FN(probe_read_kernel, 113, ##ctx) FN(probe_read_user_str, 114, ##ctx) FN(probe_read_kernel_str, 115, ##ctx) FN(tcp_send_ack, 116, ##ctx) FN(send_signal_thread, 117, ##ctx) FN(jiffies64, 118, ##ctx) FN(read_branch_records, 119, ##ctx) FN(get_ns_current_pid_tgid, 120, ##ctx) FN(xdp_output, 121, ##ctx) FN(get_netns_cookie, 122, ##ctx) FN(get_current_ancestor_cgroup_id, 123, ##ctx) FN(sk_assign, 124, ##ctx) FN(ktime_get_boot_ns, 125, ##ctx) FN(seq_printf, 126, ##ctx) FN(seq_write, 127, ##ctx) FN(sk_cgroup_id, 128, ##ctx) FN(sk_ancestor_cgroup_id, 129, ##ctx) FN(ringbuf_output, 130, ##ctx) FN(ringbuf_reserve, 131, ##ctx) FN(ringbuf_submit, 132, ##ctx) FN(ringbuf_discard, 133, ##ctx) FN(ringbuf_query, 134, ##ctx) FN(csum_level, 135, ##ctx) FN(skc_to_tcp6_sock, 136, ##ctx) FN(skc_to_tcp_sock, 137, ##ctx) FN(skc_to_tcp_timewait_sock, 138, ##ctx) FN(skc_to_tcp_request_sock, 139, ##ctx) FN(skc_to_udp6_sock, 140, ##ctx) FN(get_task_stack, 141, ##ctx) FN(load_hdr_opt, 142, ##ctx) FN(store_hdr_opt, 143, ##ctx) FN(reserve_hdr_opt, 144, ##ctx) FN(inode_storage_get, 145, ##ctx) FN(inode_storage_delete, 146, ##ctx) FN(d_path, 147, ##ctx) FN(copy_from_user, 148, ##ctx) FN(snprintf_btf, 149, ##ctx) FN(seq_printf_btf, 150, ##ctx) FN(skb_cgroup_classid, 151, ##ctx) FN(redirect_neigh, 152, ##ctx) FN(per_cpu_ptr, 153, ##ctx) FN(this_cpu_ptr, 154, ##ctx) FN(redirect_peer, 155, ##ctx) FN(task_storage_get, 156, ##ctx) FN(task_storage_delete, 157, ##ctx) FN(get_current_task_btf, 158, ##ctx) FN(bprm_opts_set, 159, ##ctx) FN(ktime_get_coarse_ns, 160, ##ctx) FN(ima_inode_hash, 161, ##ctx) FN(sock_from_file, 162, ##ctx) FN(check_mtu, 163, ##ctx) FN(for_each_map_elem, 164, ##ctx) FN(snprintf, 165, ##ctx) FN(sys_bpf, 166, ##ctx) FN(btf_find_by_name_kind, 167, ##ctx) FN(sys_close, 168, ##ctx) FN(timer_init, 169, ##ctx) FN(timer_set_callback, 170, ##ctx) FN(timer_start, 171, ##ctx) FN(timer_cancel, 172, ##ctx) FN(get_func_ip, 173, ##ctx) FN(get_attach_cookie, 174, ##ctx) FN(task_pt_regs, 175, ##ctx) FN(get_branch_snapshot, 176, ##ctx) FN(trace_vprintk, 177, ##ctx) FN(skc_to_unix_sock, 178, ##ctx) FN(kallsyms_lookup_name, 179, ##ctx) FN(find_vma, 180, ##ctx) FN(loop, 181, ##ctx) FN(strncmp, 182, ##ctx) FN(get_func_arg, 183, ##ctx) FN(get_func_ret, 184, ##ctx) FN(get_func_arg_cnt, 185, ##ctx) FN(get_retval, 186, ##ctx) FN(set_retval, 187, ##ctx) FN(xdp_get_buff_len, 188, ##ctx) FN(xdp_load_bytes, 189, ##ctx) FN(xdp_store_bytes, 190, ##ctx) FN(copy_from_user_task, 191, ##ctx) FN(skb_set_tstamp, 192, ##ctx) FN(ima_file_hash, 193, ##ctx) FN(kptr_xchg, 194, ##ctx) FN(map_lookup_percpu_elem, 195, ##ctx) FN(skc_to_mptcp_sock, 196, ##ctx) FN(dynptr_from_mem, 197, ##ctx) FN(ringbuf_reserve_dynptr, 198, ##ctx) FN(ringbuf_submit_dynptr, 199, ##ctx) FN(ringbuf_discard_dynptr, 200, ##ctx) FN(dynptr_read, 201, ##ctx) FN(dynptr_write, 202, ##ctx) FN(dynptr_data, 203, ##ctx) FN(tcp_raw_gen_syncookie_ipv4, 204, ##ctx) FN(tcp_raw_gen_syncookie_ipv6, 205, ##ctx) FN(tcp_raw_check_syncookie_ipv4, 206, ##ctx) FN(tcp_raw_check_syncookie_ipv6, 207, ##ctx) FN(ktime_get_tai_ns, 208, ##ctx) FN(user_ringbuf_drain, 209, ##ctx) FN(cgrp_storage_get, 210, ##ctx) FN(cgrp_storage_delete, 211, ##ctx) 649 #define __BPF_FUNC_MAPPER_APPLY(name,value,FN) FN(name), 650 #define __BPF_FUNC_MAPPER(FN) ___BPF_FUNC_MAPPER(__BPF_FUNC_MAPPER_APPLY, FN) 651 #define __BPF_ENUM_FN(x,y) BPF_FUNC_ ##x = y, 652 enum bpf_func_id { 653 ___BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID, 654 }; 655 #undef __BPF_ENUM_FN 656 enum { 657 BPF_F_RECOMPUTE_CSUM = (1ULL << 0), 658 BPF_F_INVALIDATE_HASH = (1ULL << 1), 659 }; 660 enum { 661 BPF_F_HDR_FIELD_MASK = 0xfULL, 662 }; 663 enum { 664 BPF_F_PSEUDO_HDR = (1ULL << 4), 665 BPF_F_MARK_MANGLED_0 = (1ULL << 5), 666 BPF_F_MARK_ENFORCE = (1ULL << 6), 667 }; 668 enum { 669 BPF_F_INGRESS = (1ULL << 0), 670 }; 671 enum { 672 BPF_F_TUNINFO_IPV6 = (1ULL << 0), 673 }; 674 enum { 675 BPF_F_SKIP_FIELD_MASK = 0xffULL, 676 BPF_F_USER_STACK = (1ULL << 8), 677 BPF_F_FAST_STACK_CMP = (1ULL << 9), 678 BPF_F_REUSE_STACKID = (1ULL << 10), 679 BPF_F_USER_BUILD_ID = (1ULL << 11), 680 }; 681 enum { 682 BPF_F_ZERO_CSUM_TX = (1ULL << 1), 683 BPF_F_DONT_FRAGMENT = (1ULL << 2), 684 BPF_F_SEQ_NUMBER = (1ULL << 3), 685 BPF_F_NO_TUNNEL_KEY = (1ULL << 4), 686 }; 687 enum { 688 BPF_F_TUNINFO_FLAGS = (1ULL << 4), 689 }; 690 enum { 691 BPF_F_INDEX_MASK = 0xffffffffULL, 692 BPF_F_CURRENT_CPU = BPF_F_INDEX_MASK, 693 BPF_F_CTXLEN_MASK = (0xfffffULL << 32), 694 }; 695 enum { 696 BPF_F_CURRENT_NETNS = (- 1L), 697 }; 698 enum { 699 BPF_CSUM_LEVEL_QUERY, 700 BPF_CSUM_LEVEL_INC, 701 BPF_CSUM_LEVEL_DEC, 702 BPF_CSUM_LEVEL_RESET, 703 }; 704 enum { 705 BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0), 706 BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1), 707 BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2), 708 BPF_F_ADJ_ROOM_ENCAP_L4_GRE = (1ULL << 3), 709 BPF_F_ADJ_ROOM_ENCAP_L4_UDP = (1ULL << 4), 710 BPF_F_ADJ_ROOM_NO_CSUM_RESET = (1ULL << 5), 711 BPF_F_ADJ_ROOM_ENCAP_L2_ETH = (1ULL << 6), 712 BPF_F_ADJ_ROOM_DECAP_L3_IPV4 = (1ULL << 7), 713 BPF_F_ADJ_ROOM_DECAP_L3_IPV6 = (1ULL << 8), 714 }; 715 enum { 716 BPF_ADJ_ROOM_ENCAP_L2_MASK = 0xff, 717 BPF_ADJ_ROOM_ENCAP_L2_SHIFT = 56, 718 }; 719 #define BPF_F_ADJ_ROOM_ENCAP_L2(len) (((__u64) len & BPF_ADJ_ROOM_ENCAP_L2_MASK) << BPF_ADJ_ROOM_ENCAP_L2_SHIFT) 720 enum { 721 BPF_F_SYSCTL_BASE_NAME = (1ULL << 0), 722 }; 723 enum { 724 BPF_LOCAL_STORAGE_GET_F_CREATE = (1ULL << 0), 725 BPF_SK_STORAGE_GET_F_CREATE = BPF_LOCAL_STORAGE_GET_F_CREATE, 726 }; 727 enum { 728 BPF_F_GET_BRANCH_RECORDS_SIZE = (1ULL << 0), 729 }; 730 enum { 731 BPF_RB_NO_WAKEUP = (1ULL << 0), 732 BPF_RB_FORCE_WAKEUP = (1ULL << 1), 733 }; 734 enum { 735 BPF_RB_AVAIL_DATA = 0, 736 BPF_RB_RING_SIZE = 1, 737 BPF_RB_CONS_POS = 2, 738 BPF_RB_PROD_POS = 3, 739 }; 740 enum { 741 BPF_RINGBUF_BUSY_BIT = (1U << 31), 742 BPF_RINGBUF_DISCARD_BIT = (1U << 30), 743 BPF_RINGBUF_HDR_SZ = 8, 744 }; 745 enum { 746 BPF_SK_LOOKUP_F_REPLACE = (1ULL << 0), 747 BPF_SK_LOOKUP_F_NO_REUSEPORT = (1ULL << 1), 748 }; 749 enum bpf_adj_room_mode { 750 BPF_ADJ_ROOM_NET, 751 BPF_ADJ_ROOM_MAC, 752 }; 753 enum bpf_hdr_start_off { 754 BPF_HDR_START_MAC, 755 BPF_HDR_START_NET, 756 }; 757 enum bpf_lwt_encap_mode { 758 BPF_LWT_ENCAP_SEG6, 759 BPF_LWT_ENCAP_SEG6_INLINE, 760 BPF_LWT_ENCAP_IP, 761 }; 762 enum { 763 BPF_F_BPRM_SECUREEXEC = (1ULL << 0), 764 }; 765 enum { 766 BPF_F_BROADCAST = (1ULL << 3), 767 BPF_F_EXCLUDE_INGRESS = (1ULL << 4), 768 }; 769 #define __bpf_md_ptr(type,name) union { type name; __u64 : 64; \ 770 } __attribute__((aligned(8))) 771 enum { 772 BPF_SKB_TSTAMP_UNSPEC, 773 BPF_SKB_TSTAMP_DELIVERY_MONO, 774 }; 775 struct __sk_buff { 776 __u32 len; 777 __u32 pkt_type; 778 __u32 mark; 779 __u32 queue_mapping; 780 __u32 protocol; 781 __u32 vlan_present; 782 __u32 vlan_tci; 783 __u32 vlan_proto; 784 __u32 priority; 785 __u32 ingress_ifindex; 786 __u32 ifindex; 787 __u32 tc_index; 788 __u32 cb[5]; 789 __u32 hash; 790 __u32 tc_classid; 791 __u32 data; 792 __u32 data_end; 793 __u32 napi_id; 794 __u32 family; 795 __u32 remote_ip4; 796 __u32 local_ip4; 797 __u32 remote_ip6[4]; 798 __u32 local_ip6[4]; 799 __u32 remote_port; 800 __u32 local_port; 801 __u32 data_meta; 802 __bpf_md_ptr(struct bpf_flow_keys *, flow_keys); 803 __u64 tstamp; 804 __u32 wire_len; 805 __u32 gso_segs; 806 __bpf_md_ptr(struct bpf_sock *, sk); 807 __u32 gso_size; 808 __u8 tstamp_type; 809 __u32 : 24; 810 __u64 hwtstamp; 811 }; 812 struct bpf_tunnel_key { 813 __u32 tunnel_id; 814 union { 815 __u32 remote_ipv4; 816 __u32 remote_ipv6[4]; 817 }; 818 __u8 tunnel_tos; 819 __u8 tunnel_ttl; 820 union { 821 __u16 tunnel_ext; 822 __be16 tunnel_flags; 823 }; 824 __u32 tunnel_label; 825 union { 826 __u32 local_ipv4; 827 __u32 local_ipv6[4]; 828 }; 829 }; 830 struct bpf_xfrm_state { 831 __u32 reqid; 832 __u32 spi; 833 __u16 family; 834 __u16 ext; 835 union { 836 __u32 remote_ipv4; 837 __u32 remote_ipv6[4]; 838 }; 839 }; 840 enum bpf_ret_code { 841 BPF_OK = 0, 842 BPF_DROP = 2, 843 BPF_REDIRECT = 7, 844 BPF_LWT_REROUTE = 128, 845 BPF_FLOW_DISSECTOR_CONTINUE = 129, 846 }; 847 struct bpf_sock { 848 __u32 bound_dev_if; 849 __u32 family; 850 __u32 type; 851 __u32 protocol; 852 __u32 mark; 853 __u32 priority; 854 __u32 src_ip4; 855 __u32 src_ip6[4]; 856 __u32 src_port; 857 __be16 dst_port; 858 __u16 : 16; 859 __u32 dst_ip4; 860 __u32 dst_ip6[4]; 861 __u32 state; 862 __s32 rx_queue_mapping; 863 }; 864 struct bpf_tcp_sock { 865 __u32 snd_cwnd; 866 __u32 srtt_us; 867 __u32 rtt_min; 868 __u32 snd_ssthresh; 869 __u32 rcv_nxt; 870 __u32 snd_nxt; 871 __u32 snd_una; 872 __u32 mss_cache; 873 __u32 ecn_flags; 874 __u32 rate_delivered; 875 __u32 rate_interval_us; 876 __u32 packets_out; 877 __u32 retrans_out; 878 __u32 total_retrans; 879 __u32 segs_in; 880 __u32 data_segs_in; 881 __u32 segs_out; 882 __u32 data_segs_out; 883 __u32 lost_out; 884 __u32 sacked_out; 885 __u64 bytes_received; 886 __u64 bytes_acked; 887 __u32 dsack_dups; 888 __u32 delivered; 889 __u32 delivered_ce; 890 __u32 icsk_retransmits; 891 }; 892 struct bpf_sock_tuple { 893 union { 894 struct { 895 __be32 saddr; 896 __be32 daddr; 897 __be16 sport; 898 __be16 dport; 899 } ipv4; 900 struct { 901 __be32 saddr[4]; 902 __be32 daddr[4]; 903 __be16 sport; 904 __be16 dport; 905 } ipv6; 906 }; 907 }; 908 enum tcx_action_base { 909 TCX_NEXT = - 1, 910 TCX_PASS = 0, 911 TCX_DROP = 2, 912 TCX_REDIRECT = 7, 913 }; 914 struct bpf_xdp_sock { 915 __u32 queue_id; 916 }; 917 #define XDP_PACKET_HEADROOM 256 918 enum xdp_action { 919 XDP_ABORTED = 0, 920 XDP_DROP, 921 XDP_PASS, 922 XDP_TX, 923 XDP_REDIRECT, 924 }; 925 struct xdp_md { 926 __u32 data; 927 __u32 data_end; 928 __u32 data_meta; 929 __u32 ingress_ifindex; 930 __u32 rx_queue_index; 931 __u32 egress_ifindex; 932 }; 933 struct bpf_devmap_val { 934 __u32 ifindex; 935 union { 936 int fd; 937 __u32 id; 938 } bpf_prog; 939 }; 940 struct bpf_cpumap_val { 941 __u32 qsize; 942 union { 943 int fd; 944 __u32 id; 945 } bpf_prog; 946 }; 947 enum sk_action { 948 SK_DROP = 0, 949 SK_PASS, 950 }; 951 struct sk_msg_md { 952 __bpf_md_ptr(void *, data); 953 __bpf_md_ptr(void *, data_end); 954 __u32 family; 955 __u32 remote_ip4; 956 __u32 local_ip4; 957 __u32 remote_ip6[4]; 958 __u32 local_ip6[4]; 959 __u32 remote_port; 960 __u32 local_port; 961 __u32 size; 962 __bpf_md_ptr(struct bpf_sock *, sk); 963 }; 964 struct sk_reuseport_md { 965 __bpf_md_ptr(void *, data); 966 __bpf_md_ptr(void *, data_end); 967 __u32 len; 968 __u32 eth_protocol; 969 __u32 ip_protocol; 970 __u32 bind_inany; 971 __u32 hash; 972 __bpf_md_ptr(struct bpf_sock *, sk); 973 __bpf_md_ptr(struct bpf_sock *, migrating_sk); 974 }; 975 #define BPF_TAG_SIZE 8 976 struct bpf_prog_info { 977 __u32 type; 978 __u32 id; 979 __u8 tag[BPF_TAG_SIZE]; 980 __u32 jited_prog_len; 981 __u32 xlated_prog_len; 982 __aligned_u64 jited_prog_insns; 983 __aligned_u64 xlated_prog_insns; 984 __u64 load_time; 985 __u32 created_by_uid; 986 __u32 nr_map_ids; 987 __aligned_u64 map_ids; 988 char name[BPF_OBJ_NAME_LEN]; 989 __u32 ifindex; 990 __u32 gpl_compatible : 1; 991 __u32 : 31; 992 __u64 netns_dev; 993 __u64 netns_ino; 994 __u32 nr_jited_ksyms; 995 __u32 nr_jited_func_lens; 996 __aligned_u64 jited_ksyms; 997 __aligned_u64 jited_func_lens; 998 __u32 btf_id; 999 __u32 func_info_rec_size; 1000 __aligned_u64 func_info; 1001 __u32 nr_func_info; 1002 __u32 nr_line_info; 1003 __aligned_u64 line_info; 1004 __aligned_u64 jited_line_info; 1005 __u32 nr_jited_line_info; 1006 __u32 line_info_rec_size; 1007 __u32 jited_line_info_rec_size; 1008 __u32 nr_prog_tags; 1009 __aligned_u64 prog_tags; 1010 __u64 run_time_ns; 1011 __u64 run_cnt; 1012 __u64 recursion_misses; 1013 __u32 verified_insns; 1014 __u32 attach_btf_obj_id; 1015 __u32 attach_btf_id; 1016 } __attribute__((aligned(8))); 1017 struct bpf_map_info { 1018 __u32 type; 1019 __u32 id; 1020 __u32 key_size; 1021 __u32 value_size; 1022 __u32 max_entries; 1023 __u32 map_flags; 1024 char name[BPF_OBJ_NAME_LEN]; 1025 __u32 ifindex; 1026 __u32 btf_vmlinux_value_type_id; 1027 __u64 netns_dev; 1028 __u64 netns_ino; 1029 __u32 btf_id; 1030 __u32 btf_key_type_id; 1031 __u32 btf_value_type_id; 1032 __u32 btf_vmlinux_id; 1033 __u64 map_extra; 1034 } __attribute__((aligned(8))); 1035 struct bpf_btf_info { 1036 __aligned_u64 btf; 1037 __u32 btf_size; 1038 __u32 id; 1039 __aligned_u64 name; 1040 __u32 name_len; 1041 __u32 kernel_btf; 1042 } __attribute__((aligned(8))); 1043 struct bpf_link_info { 1044 __u32 type; 1045 __u32 id; 1046 __u32 prog_id; 1047 union { 1048 struct { 1049 __aligned_u64 tp_name; 1050 __u32 tp_name_len; 1051 } raw_tracepoint; 1052 struct { 1053 __u32 attach_type; 1054 __u32 target_obj_id; 1055 __u32 target_btf_id; 1056 } tracing; 1057 struct { 1058 __u64 cgroup_id; 1059 __u32 attach_type; 1060 } cgroup; 1061 struct { 1062 __aligned_u64 target_name; 1063 __u32 target_name_len; 1064 union { 1065 struct { 1066 __u32 map_id; 1067 } map; 1068 }; 1069 union { 1070 struct { 1071 __u64 cgroup_id; 1072 __u32 order; 1073 } cgroup; 1074 struct { 1075 __u32 tid; 1076 __u32 pid; 1077 } task; 1078 }; 1079 } iter; 1080 struct { 1081 __u32 netns_ino; 1082 __u32 attach_type; 1083 } netns; 1084 struct { 1085 __u32 ifindex; 1086 } xdp; 1087 struct { 1088 __u32 map_id; 1089 } struct_ops; 1090 struct { 1091 __u32 pf; 1092 __u32 hooknum; 1093 __s32 priority; 1094 __u32 flags; 1095 } netfilter; 1096 struct { 1097 __aligned_u64 addrs; 1098 __u32 count; 1099 __u32 flags; 1100 __u64 missed; 1101 __aligned_u64 cookies; 1102 } kprobe_multi; 1103 struct { 1104 __aligned_u64 path; 1105 __aligned_u64 offsets; 1106 __aligned_u64 ref_ctr_offsets; 1107 __aligned_u64 cookies; 1108 __u32 path_size; 1109 __u32 count; 1110 __u32 flags; 1111 __u32 pid; 1112 } uprobe_multi; 1113 struct { 1114 __u32 type; 1115 __u32 : 32; 1116 union { 1117 struct { 1118 __aligned_u64 file_name; 1119 __u32 name_len; 1120 __u32 offset; 1121 __u64 cookie; 1122 } uprobe; 1123 struct { 1124 __aligned_u64 func_name; 1125 __u32 name_len; 1126 __u32 offset; 1127 __u64 addr; 1128 __u64 missed; 1129 __u64 cookie; 1130 } kprobe; 1131 struct { 1132 __aligned_u64 tp_name; 1133 __u32 name_len; 1134 __u32 : 32; 1135 __u64 cookie; 1136 } tracepoint; 1137 struct { 1138 __u64 config; 1139 __u32 type; 1140 __u32 : 32; 1141 __u64 cookie; 1142 } event; 1143 }; 1144 } perf_event; 1145 struct { 1146 __u32 ifindex; 1147 __u32 attach_type; 1148 } tcx; 1149 struct { 1150 __u32 ifindex; 1151 __u32 attach_type; 1152 } netkit; 1153 }; 1154 } __attribute__((aligned(8))); 1155 struct bpf_sock_addr { 1156 __u32 user_family; 1157 __u32 user_ip4; 1158 __u32 user_ip6[4]; 1159 __u32 user_port; 1160 __u32 family; 1161 __u32 type; 1162 __u32 protocol; 1163 __u32 msg_src_ip4; 1164 __u32 msg_src_ip6[4]; 1165 __bpf_md_ptr(struct bpf_sock *, sk); 1166 }; 1167 struct bpf_sock_ops { 1168 __u32 op; 1169 union { 1170 __u32 args[4]; 1171 __u32 reply; 1172 __u32 replylong[4]; 1173 }; 1174 __u32 family; 1175 __u32 remote_ip4; 1176 __u32 local_ip4; 1177 __u32 remote_ip6[4]; 1178 __u32 local_ip6[4]; 1179 __u32 remote_port; 1180 __u32 local_port; 1181 __u32 is_fullsock; 1182 __u32 snd_cwnd; 1183 __u32 srtt_us; 1184 __u32 bpf_sock_ops_cb_flags; 1185 __u32 state; 1186 __u32 rtt_min; 1187 __u32 snd_ssthresh; 1188 __u32 rcv_nxt; 1189 __u32 snd_nxt; 1190 __u32 snd_una; 1191 __u32 mss_cache; 1192 __u32 ecn_flags; 1193 __u32 rate_delivered; 1194 __u32 rate_interval_us; 1195 __u32 packets_out; 1196 __u32 retrans_out; 1197 __u32 total_retrans; 1198 __u32 segs_in; 1199 __u32 data_segs_in; 1200 __u32 segs_out; 1201 __u32 data_segs_out; 1202 __u32 lost_out; 1203 __u32 sacked_out; 1204 __u32 sk_txhash; 1205 __u64 bytes_received; 1206 __u64 bytes_acked; 1207 __bpf_md_ptr(struct bpf_sock *, sk); 1208 __bpf_md_ptr(void *, skb_data); 1209 __bpf_md_ptr(void *, skb_data_end); 1210 __u32 skb_len; 1211 __u32 skb_tcp_flags; 1212 __u64 skb_hwtstamp; 1213 }; 1214 enum { 1215 BPF_SOCK_OPS_RTO_CB_FLAG = (1 << 0), 1216 BPF_SOCK_OPS_RETRANS_CB_FLAG = (1 << 1), 1217 BPF_SOCK_OPS_STATE_CB_FLAG = (1 << 2), 1218 BPF_SOCK_OPS_RTT_CB_FLAG = (1 << 3), 1219 BPF_SOCK_OPS_PARSE_ALL_HDR_OPT_CB_FLAG = (1 << 4), 1220 BPF_SOCK_OPS_PARSE_UNKNOWN_HDR_OPT_CB_FLAG = (1 << 5), 1221 BPF_SOCK_OPS_WRITE_HDR_OPT_CB_FLAG = (1 << 6), 1222 BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F, 1223 }; 1224 enum { 1225 BPF_SOCK_OPS_VOID, 1226 BPF_SOCK_OPS_TIMEOUT_INIT, 1227 BPF_SOCK_OPS_RWND_INIT, 1228 BPF_SOCK_OPS_TCP_CONNECT_CB, 1229 BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB, 1230 BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB, 1231 BPF_SOCK_OPS_NEEDS_ECN, 1232 BPF_SOCK_OPS_BASE_RTT, 1233 BPF_SOCK_OPS_RTO_CB, 1234 BPF_SOCK_OPS_RETRANS_CB, 1235 BPF_SOCK_OPS_STATE_CB, 1236 BPF_SOCK_OPS_TCP_LISTEN_CB, 1237 BPF_SOCK_OPS_RTT_CB, 1238 BPF_SOCK_OPS_PARSE_HDR_OPT_CB, 1239 BPF_SOCK_OPS_HDR_OPT_LEN_CB, 1240 BPF_SOCK_OPS_WRITE_HDR_OPT_CB, 1241 }; 1242 enum { 1243 BPF_TCP_ESTABLISHED = 1, 1244 BPF_TCP_SYN_SENT, 1245 BPF_TCP_SYN_RECV, 1246 BPF_TCP_FIN_WAIT1, 1247 BPF_TCP_FIN_WAIT2, 1248 BPF_TCP_TIME_WAIT, 1249 BPF_TCP_CLOSE, 1250 BPF_TCP_CLOSE_WAIT, 1251 BPF_TCP_LAST_ACK, 1252 BPF_TCP_LISTEN, 1253 BPF_TCP_CLOSING, 1254 BPF_TCP_NEW_SYN_RECV, 1255 BPF_TCP_BOUND_INACTIVE, 1256 BPF_TCP_MAX_STATES 1257 }; 1258 enum { 1259 TCP_BPF_IW = 1001, 1260 TCP_BPF_SNDCWND_CLAMP = 1002, 1261 TCP_BPF_DELACK_MAX = 1003, 1262 TCP_BPF_RTO_MIN = 1004, 1263 TCP_BPF_SYN = 1005, 1264 TCP_BPF_SYN_IP = 1006, 1265 TCP_BPF_SYN_MAC = 1007, 1266 }; 1267 enum { 1268 BPF_LOAD_HDR_OPT_TCP_SYN = (1ULL << 0), 1269 }; 1270 enum { 1271 BPF_WRITE_HDR_TCP_CURRENT_MSS = 1, 1272 BPF_WRITE_HDR_TCP_SYNACK_COOKIE = 2, 1273 }; 1274 struct bpf_perf_event_value { 1275 __u64 counter; 1276 __u64 enabled; 1277 __u64 running; 1278 }; 1279 enum { 1280 BPF_DEVCG_ACC_MKNOD = (1ULL << 0), 1281 BPF_DEVCG_ACC_READ = (1ULL << 1), 1282 BPF_DEVCG_ACC_WRITE = (1ULL << 2), 1283 }; 1284 enum { 1285 BPF_DEVCG_DEV_BLOCK = (1ULL << 0), 1286 BPF_DEVCG_DEV_CHAR = (1ULL << 1), 1287 }; 1288 struct bpf_cgroup_dev_ctx { 1289 __u32 access_type; 1290 __u32 major; 1291 __u32 minor; 1292 }; 1293 struct bpf_raw_tracepoint_args { 1294 __u64 args[0]; 1295 }; 1296 enum { 1297 BPF_FIB_LOOKUP_DIRECT = (1U << 0), 1298 BPF_FIB_LOOKUP_OUTPUT = (1U << 1), 1299 BPF_FIB_LOOKUP_SKIP_NEIGH = (1U << 2), 1300 BPF_FIB_LOOKUP_TBID = (1U << 3), 1301 BPF_FIB_LOOKUP_SRC = (1U << 4), 1302 }; 1303 enum { 1304 BPF_FIB_LKUP_RET_SUCCESS, 1305 BPF_FIB_LKUP_RET_BLACKHOLE, 1306 BPF_FIB_LKUP_RET_UNREACHABLE, 1307 BPF_FIB_LKUP_RET_PROHIBIT, 1308 BPF_FIB_LKUP_RET_NOT_FWDED, 1309 BPF_FIB_LKUP_RET_FWD_DISABLED, 1310 BPF_FIB_LKUP_RET_UNSUPP_LWT, 1311 BPF_FIB_LKUP_RET_NO_NEIGH, 1312 BPF_FIB_LKUP_RET_FRAG_NEEDED, 1313 BPF_FIB_LKUP_RET_NO_SRC_ADDR, 1314 }; 1315 struct bpf_fib_lookup { 1316 __u8 family; 1317 __u8 l4_protocol; 1318 __be16 sport; 1319 __be16 dport; 1320 union { 1321 __u16 tot_len; 1322 __u16 mtu_result; 1323 }; 1324 __u32 ifindex; 1325 union { 1326 __u8 tos; 1327 __be32 flowinfo; 1328 __u32 rt_metric; 1329 }; 1330 union { 1331 __be32 ipv4_src; 1332 __u32 ipv6_src[4]; 1333 }; 1334 union { 1335 __be32 ipv4_dst; 1336 __u32 ipv6_dst[4]; 1337 }; 1338 union { 1339 struct { 1340 __be16 h_vlan_proto; 1341 __be16 h_vlan_TCI; 1342 }; 1343 __u32 tbid; 1344 }; 1345 __u8 smac[6]; 1346 __u8 dmac[6]; 1347 }; 1348 struct bpf_redir_neigh { 1349 __u32 nh_family; 1350 union { 1351 __be32 ipv4_nh; 1352 __u32 ipv6_nh[4]; 1353 }; 1354 }; 1355 enum bpf_check_mtu_flags { 1356 BPF_MTU_CHK_SEGS = (1U << 0), 1357 }; 1358 enum bpf_check_mtu_ret { 1359 BPF_MTU_CHK_RET_SUCCESS, 1360 BPF_MTU_CHK_RET_FRAG_NEEDED, 1361 BPF_MTU_CHK_RET_SEGS_TOOBIG, 1362 }; 1363 enum bpf_task_fd_type { 1364 BPF_FD_TYPE_RAW_TRACEPOINT, 1365 BPF_FD_TYPE_TRACEPOINT, 1366 BPF_FD_TYPE_KPROBE, 1367 BPF_FD_TYPE_KRETPROBE, 1368 BPF_FD_TYPE_UPROBE, 1369 BPF_FD_TYPE_URETPROBE, 1370 }; 1371 enum { 1372 BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG = (1U << 0), 1373 BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL = (1U << 1), 1374 BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP = (1U << 2), 1375 }; 1376 struct bpf_flow_keys { 1377 __u16 nhoff; 1378 __u16 thoff; 1379 __u16 addr_proto; 1380 __u8 is_frag; 1381 __u8 is_first_frag; 1382 __u8 is_encap; 1383 __u8 ip_proto; 1384 __be16 n_proto; 1385 __be16 sport; 1386 __be16 dport; 1387 union { 1388 struct { 1389 __be32 ipv4_src; 1390 __be32 ipv4_dst; 1391 }; 1392 struct { 1393 __u32 ipv6_src[4]; 1394 __u32 ipv6_dst[4]; 1395 }; 1396 }; 1397 __u32 flags; 1398 __be32 flow_label; 1399 }; 1400 struct bpf_func_info { 1401 __u32 insn_off; 1402 __u32 type_id; 1403 }; 1404 #define BPF_LINE_INFO_LINE_NUM(line_col) ((line_col) >> 10) 1405 #define BPF_LINE_INFO_LINE_COL(line_col) ((line_col) & 0x3ff) 1406 struct bpf_line_info { 1407 __u32 insn_off; 1408 __u32 file_name_off; 1409 __u32 line_off; 1410 __u32 line_col; 1411 }; 1412 struct bpf_spin_lock { 1413 __u32 val; 1414 }; 1415 struct bpf_timer { 1416 __u64 __opaque[2]; 1417 } __attribute__((aligned(8))); 1418 struct bpf_dynptr { 1419 __u64 __opaque[2]; 1420 } __attribute__((aligned(8))); 1421 struct bpf_list_head { 1422 __u64 __opaque[2]; 1423 } __attribute__((aligned(8))); 1424 struct bpf_list_node { 1425 __u64 __opaque[3]; 1426 } __attribute__((aligned(8))); 1427 struct bpf_rb_root { 1428 __u64 __opaque[2]; 1429 } __attribute__((aligned(8))); 1430 struct bpf_rb_node { 1431 __u64 __opaque[4]; 1432 } __attribute__((aligned(8))); 1433 struct bpf_refcount { 1434 __u32 __opaque[1]; 1435 } __attribute__((aligned(4))); 1436 struct bpf_sysctl { 1437 __u32 write; 1438 __u32 file_pos; 1439 }; 1440 struct bpf_sockopt { 1441 __bpf_md_ptr(struct bpf_sock *, sk); 1442 __bpf_md_ptr(void *, optval); 1443 __bpf_md_ptr(void *, optval_end); 1444 __s32 level; 1445 __s32 optname; 1446 __s32 optlen; 1447 __s32 retval; 1448 }; 1449 struct bpf_pidns_info { 1450 __u32 pid; 1451 __u32 tgid; 1452 }; 1453 struct bpf_sk_lookup { 1454 union { 1455 __bpf_md_ptr(struct bpf_sock *, sk); 1456 __u64 cookie; 1457 }; 1458 __u32 family; 1459 __u32 protocol; 1460 __u32 remote_ip4; 1461 __u32 remote_ip6[4]; 1462 __be16 remote_port; 1463 __u16 : 16; 1464 __u32 local_ip4; 1465 __u32 local_ip6[4]; 1466 __u32 local_port; 1467 __u32 ingress_ifindex; 1468 }; 1469 struct btf_ptr { 1470 void * ptr; 1471 __u32 type_id; 1472 __u32 flags; 1473 }; 1474 enum { 1475 BTF_F_COMPACT = (1ULL << 0), 1476 BTF_F_NONAME = (1ULL << 1), 1477 BTF_F_PTR_RAW = (1ULL << 2), 1478 BTF_F_ZERO = (1ULL << 3), 1479 }; 1480 enum bpf_core_relo_kind { 1481 BPF_CORE_FIELD_BYTE_OFFSET = 0, 1482 BPF_CORE_FIELD_BYTE_SIZE = 1, 1483 BPF_CORE_FIELD_EXISTS = 2, 1484 BPF_CORE_FIELD_SIGNED = 3, 1485 BPF_CORE_FIELD_LSHIFT_U64 = 4, 1486 BPF_CORE_FIELD_RSHIFT_U64 = 5, 1487 BPF_CORE_TYPE_ID_LOCAL = 6, 1488 BPF_CORE_TYPE_ID_TARGET = 7, 1489 BPF_CORE_TYPE_EXISTS = 8, 1490 BPF_CORE_TYPE_SIZE = 9, 1491 BPF_CORE_ENUMVAL_EXISTS = 10, 1492 BPF_CORE_ENUMVAL_VALUE = 11, 1493 BPF_CORE_TYPE_MATCHES = 12, 1494 }; 1495 struct bpf_core_relo { 1496 __u32 insn_off; 1497 __u32 type_id; 1498 __u32 access_str_off; 1499 enum bpf_core_relo_kind kind; 1500 }; 1501 enum { 1502 BPF_F_TIMER_ABS = (1ULL << 0), 1503 BPF_F_TIMER_CPU_PIN = (1ULL << 1), 1504 }; 1505 struct bpf_iter_num { 1506 __u64 __opaque[1]; 1507 } __attribute__((aligned(8))); 1508 #endif 1509