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