xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/bpf.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1) 
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   BPF_TRACE_KPROBE_SESSION,
276   __MAX_BPF_ATTACH_TYPE
277 };
278 #define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
279 enum bpf_link_type {
280   BPF_LINK_TYPE_UNSPEC = 0,
281   BPF_LINK_TYPE_RAW_TRACEPOINT = 1,
282   BPF_LINK_TYPE_TRACING = 2,
283   BPF_LINK_TYPE_CGROUP = 3,
284   BPF_LINK_TYPE_ITER = 4,
285   BPF_LINK_TYPE_NETNS = 5,
286   BPF_LINK_TYPE_XDP = 6,
287   BPF_LINK_TYPE_PERF_EVENT = 7,
288   BPF_LINK_TYPE_KPROBE_MULTI = 8,
289   BPF_LINK_TYPE_STRUCT_OPS = 9,
290   BPF_LINK_TYPE_NETFILTER = 10,
291   BPF_LINK_TYPE_TCX = 11,
292   BPF_LINK_TYPE_UPROBE_MULTI = 12,
293   BPF_LINK_TYPE_NETKIT = 13,
294   BPF_LINK_TYPE_SOCKMAP = 14,
295   __MAX_BPF_LINK_TYPE,
296 };
297 #define MAX_BPF_LINK_TYPE __MAX_BPF_LINK_TYPE
298 enum bpf_perf_event_type {
299   BPF_PERF_EVENT_UNSPEC = 0,
300   BPF_PERF_EVENT_UPROBE = 1,
301   BPF_PERF_EVENT_URETPROBE = 2,
302   BPF_PERF_EVENT_KPROBE = 3,
303   BPF_PERF_EVENT_KRETPROBE = 4,
304   BPF_PERF_EVENT_TRACEPOINT = 5,
305   BPF_PERF_EVENT_EVENT = 6,
306 };
307 #define BPF_F_ALLOW_OVERRIDE (1U << 0)
308 #define BPF_F_ALLOW_MULTI (1U << 1)
309 #define BPF_F_REPLACE (1U << 2)
310 #define BPF_F_BEFORE (1U << 3)
311 #define BPF_F_AFTER (1U << 4)
312 #define BPF_F_ID (1U << 5)
313 #define BPF_F_LINK BPF_F_LINK
314 #define BPF_F_STRICT_ALIGNMENT (1U << 0)
315 #define BPF_F_ANY_ALIGNMENT (1U << 1)
316 #define BPF_F_TEST_RND_HI32 (1U << 2)
317 #define BPF_F_TEST_STATE_FREQ (1U << 3)
318 #define BPF_F_SLEEPABLE (1U << 4)
319 #define BPF_F_XDP_HAS_FRAGS (1U << 5)
320 #define BPF_F_XDP_DEV_BOUND_ONLY (1U << 6)
321 #define BPF_F_TEST_REG_INVARIANTS (1U << 7)
322 enum {
323   BPF_F_KPROBE_MULTI_RETURN = (1U << 0)
324 };
325 enum {
326   BPF_F_UPROBE_MULTI_RETURN = (1U << 0)
327 };
328 #define BPF_F_NETFILTER_IP_DEFRAG (1U << 0)
329 #define BPF_PSEUDO_MAP_FD 1
330 #define BPF_PSEUDO_MAP_IDX 5
331 #define BPF_PSEUDO_MAP_VALUE 2
332 #define BPF_PSEUDO_MAP_IDX_VALUE 6
333 #define BPF_PSEUDO_BTF_ID 3
334 #define BPF_PSEUDO_FUNC 4
335 #define BPF_PSEUDO_CALL 1
336 #define BPF_PSEUDO_KFUNC_CALL 2
337 enum bpf_addr_space_cast {
338   BPF_ADDR_SPACE_CAST = 1,
339 };
340 enum {
341   BPF_ANY = 0,
342   BPF_NOEXIST = 1,
343   BPF_EXIST = 2,
344   BPF_F_LOCK = 4,
345 };
346 enum {
347   BPF_F_NO_PREALLOC = (1U << 0),
348   BPF_F_NO_COMMON_LRU = (1U << 1),
349   BPF_F_NUMA_NODE = (1U << 2),
350   BPF_F_RDONLY = (1U << 3),
351   BPF_F_WRONLY = (1U << 4),
352   BPF_F_STACK_BUILD_ID = (1U << 5),
353   BPF_F_ZERO_SEED = (1U << 6),
354   BPF_F_RDONLY_PROG = (1U << 7),
355   BPF_F_WRONLY_PROG = (1U << 8),
356   BPF_F_CLONE = (1U << 9),
357   BPF_F_MMAPABLE = (1U << 10),
358   BPF_F_PRESERVE_ELEMS = (1U << 11),
359   BPF_F_INNER_MAP = (1U << 12),
360   BPF_F_LINK = (1U << 13),
361   BPF_F_PATH_FD = (1U << 14),
362   BPF_F_VTYPE_BTF_OBJ_FD = (1U << 15),
363   BPF_F_TOKEN_FD = (1U << 16),
364   BPF_F_SEGV_ON_FAULT = (1U << 17),
365   BPF_F_NO_USER_CONV = (1U << 18),
366 };
367 #define BPF_F_QUERY_EFFECTIVE (1U << 0)
368 #define BPF_F_TEST_RUN_ON_CPU (1U << 0)
369 #define BPF_F_TEST_XDP_LIVE_FRAMES (1U << 1)
370 #define BPF_F_TEST_SKB_CHECKSUM_COMPLETE (1U << 2)
371 enum bpf_stats_type {
372   BPF_STATS_RUN_TIME = 0,
373 };
374 enum bpf_stack_build_id_status {
375   BPF_STACK_BUILD_ID_EMPTY = 0,
376   BPF_STACK_BUILD_ID_VALID = 1,
377   BPF_STACK_BUILD_ID_IP = 2,
378 };
379 #define BPF_BUILD_ID_SIZE 20
380 struct bpf_stack_build_id {
381   __s32 status;
382   unsigned char build_id[BPF_BUILD_ID_SIZE];
383   union {
384     __u64 offset;
385     __u64 ip;
386   };
387 };
388 #define BPF_OBJ_NAME_LEN 16U
389 union bpf_attr {
390   struct {
391     __u32 map_type;
392     __u32 key_size;
393     __u32 value_size;
394     __u32 max_entries;
395     __u32 map_flags;
396     __u32 inner_map_fd;
397     __u32 numa_node;
398     char map_name[BPF_OBJ_NAME_LEN];
399     __u32 map_ifindex;
400     __u32 btf_fd;
401     __u32 btf_key_type_id;
402     __u32 btf_value_type_id;
403     __u32 btf_vmlinux_value_type_id;
404     __u64 map_extra;
405     __s32 value_type_btf_obj_fd;
406     __s32 map_token_fd;
407   };
408   struct {
409     __u32 map_fd;
410     __aligned_u64 key;
411     union {
412       __aligned_u64 value;
413       __aligned_u64 next_key;
414     };
415     __u64 flags;
416   };
417   struct {
418     __aligned_u64 in_batch;
419     __aligned_u64 out_batch;
420     __aligned_u64 keys;
421     __aligned_u64 values;
422     __u32 count;
423     __u32 map_fd;
424     __u64 elem_flags;
425     __u64 flags;
426   } batch;
427   struct {
428     __u32 prog_type;
429     __u32 insn_cnt;
430     __aligned_u64 insns;
431     __aligned_u64 license;
432     __u32 log_level;
433     __u32 log_size;
434     __aligned_u64 log_buf;
435     __u32 kern_version;
436     __u32 prog_flags;
437     char prog_name[BPF_OBJ_NAME_LEN];
438     __u32 prog_ifindex;
439     __u32 expected_attach_type;
440     __u32 prog_btf_fd;
441     __u32 func_info_rec_size;
442     __aligned_u64 func_info;
443     __u32 func_info_cnt;
444     __u32 line_info_rec_size;
445     __aligned_u64 line_info;
446     __u32 line_info_cnt;
447     __u32 attach_btf_id;
448     union {
449       __u32 attach_prog_fd;
450       __u32 attach_btf_obj_fd;
451     };
452     __u32 core_relo_cnt;
453     __aligned_u64 fd_array;
454     __aligned_u64 core_relos;
455     __u32 core_relo_rec_size;
456     __u32 log_true_size;
457     __s32 prog_token_fd;
458   };
459   struct {
460     __aligned_u64 pathname;
461     __u32 bpf_fd;
462     __u32 file_flags;
463     __s32 path_fd;
464   };
465   struct {
466     union {
467       __u32 target_fd;
468       __u32 target_ifindex;
469     };
470     __u32 attach_bpf_fd;
471     __u32 attach_type;
472     __u32 attach_flags;
473     __u32 replace_bpf_fd;
474     union {
475       __u32 relative_fd;
476       __u32 relative_id;
477     };
478     __u64 expected_revision;
479   };
480   struct {
481     __u32 prog_fd;
482     __u32 retval;
483     __u32 data_size_in;
484     __u32 data_size_out;
485     __aligned_u64 data_in;
486     __aligned_u64 data_out;
487     __u32 repeat;
488     __u32 duration;
489     __u32 ctx_size_in;
490     __u32 ctx_size_out;
491     __aligned_u64 ctx_in;
492     __aligned_u64 ctx_out;
493     __u32 flags;
494     __u32 cpu;
495     __u32 batch_size;
496   } test;
497   struct {
498     union {
499       __u32 start_id;
500       __u32 prog_id;
501       __u32 map_id;
502       __u32 btf_id;
503       __u32 link_id;
504     };
505     __u32 next_id;
506     __u32 open_flags;
507   };
508   struct {
509     __u32 bpf_fd;
510     __u32 info_len;
511     __aligned_u64 info;
512   } info;
513   struct {
514     union {
515       __u32 target_fd;
516       __u32 target_ifindex;
517     };
518     __u32 attach_type;
519     __u32 query_flags;
520     __u32 attach_flags;
521     __aligned_u64 prog_ids;
522     union {
523       __u32 prog_cnt;
524       __u32 count;
525     };
526     __u32 : 32;
527     __aligned_u64 prog_attach_flags;
528     __aligned_u64 link_ids;
529     __aligned_u64 link_attach_flags;
530     __u64 revision;
531   } query;
532   struct {
533     __u64 name;
534     __u32 prog_fd;
535     __u32 : 32;
536     __aligned_u64 cookie;
537   } raw_tracepoint;
538   struct {
539     __aligned_u64 btf;
540     __aligned_u64 btf_log_buf;
541     __u32 btf_size;
542     __u32 btf_log_size;
543     __u32 btf_log_level;
544     __u32 btf_log_true_size;
545     __u32 btf_flags;
546     __s32 btf_token_fd;
547   };
548   struct {
549     __u32 pid;
550     __u32 fd;
551     __u32 flags;
552     __u32 buf_len;
553     __aligned_u64 buf;
554     __u32 prog_id;
555     __u32 fd_type;
556     __u64 probe_offset;
557     __u64 probe_addr;
558   } task_fd_query;
559   struct {
560     union {
561       __u32 prog_fd;
562       __u32 map_fd;
563     };
564     union {
565       __u32 target_fd;
566       __u32 target_ifindex;
567     };
568     __u32 attach_type;
569     __u32 flags;
570     union {
571       __u32 target_btf_id;
572       struct {
573         __aligned_u64 iter_info;
574         __u32 iter_info_len;
575       };
576       struct {
577         __u64 bpf_cookie;
578       } perf_event;
579       struct {
580         __u32 flags;
581         __u32 cnt;
582         __aligned_u64 syms;
583         __aligned_u64 addrs;
584         __aligned_u64 cookies;
585       } kprobe_multi;
586       struct {
587         __u32 target_btf_id;
588         __u64 cookie;
589       } tracing;
590       struct {
591         __u32 pf;
592         __u32 hooknum;
593         __s32 priority;
594         __u32 flags;
595       } netfilter;
596       struct {
597         union {
598           __u32 relative_fd;
599           __u32 relative_id;
600         };
601         __u64 expected_revision;
602       } tcx;
603       struct {
604         __aligned_u64 path;
605         __aligned_u64 offsets;
606         __aligned_u64 ref_ctr_offsets;
607         __aligned_u64 cookies;
608         __u32 cnt;
609         __u32 flags;
610         __u32 pid;
611       } uprobe_multi;
612       struct {
613         union {
614           __u32 relative_fd;
615           __u32 relative_id;
616         };
617         __u64 expected_revision;
618       } netkit;
619     };
620   } link_create;
621   struct {
622     __u32 link_fd;
623     union {
624       __u32 new_prog_fd;
625       __u32 new_map_fd;
626     };
627     __u32 flags;
628     union {
629       __u32 old_prog_fd;
630       __u32 old_map_fd;
631     };
632   } link_update;
633   struct {
634     __u32 link_fd;
635   } link_detach;
636   struct {
637     __u32 type;
638   } enable_stats;
639   struct {
640     __u32 link_fd;
641     __u32 flags;
642   } iter_create;
643   struct {
644     __u32 prog_fd;
645     __u32 map_fd;
646     __u32 flags;
647   } prog_bind_map;
648   struct {
649     __u32 flags;
650     __u32 bpffs_fd;
651   } token_create;
652 } __attribute__((aligned(8)));
653 #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)
654 #define __BPF_FUNC_MAPPER_APPLY(name,value,FN) FN(name),
655 #define __BPF_FUNC_MAPPER(FN) ___BPF_FUNC_MAPPER(__BPF_FUNC_MAPPER_APPLY, FN)
656 #define __BPF_ENUM_FN(x,y) BPF_FUNC_ ##x = y,
657 enum bpf_func_id {
658   ___BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
659 };
660 #undef __BPF_ENUM_FN
661 enum {
662   BPF_F_RECOMPUTE_CSUM = (1ULL << 0),
663   BPF_F_INVALIDATE_HASH = (1ULL << 1),
664 };
665 enum {
666   BPF_F_HDR_FIELD_MASK = 0xfULL,
667 };
668 enum {
669   BPF_F_PSEUDO_HDR = (1ULL << 4),
670   BPF_F_MARK_MANGLED_0 = (1ULL << 5),
671   BPF_F_MARK_ENFORCE = (1ULL << 6),
672 };
673 enum {
674   BPF_F_INGRESS = (1ULL << 0),
675 };
676 enum {
677   BPF_F_TUNINFO_IPV6 = (1ULL << 0),
678 };
679 enum {
680   BPF_F_SKIP_FIELD_MASK = 0xffULL,
681   BPF_F_USER_STACK = (1ULL << 8),
682   BPF_F_FAST_STACK_CMP = (1ULL << 9),
683   BPF_F_REUSE_STACKID = (1ULL << 10),
684   BPF_F_USER_BUILD_ID = (1ULL << 11),
685 };
686 enum {
687   BPF_F_ZERO_CSUM_TX = (1ULL << 1),
688   BPF_F_DONT_FRAGMENT = (1ULL << 2),
689   BPF_F_SEQ_NUMBER = (1ULL << 3),
690   BPF_F_NO_TUNNEL_KEY = (1ULL << 4),
691 };
692 enum {
693   BPF_F_TUNINFO_FLAGS = (1ULL << 4),
694 };
695 enum {
696   BPF_F_INDEX_MASK = 0xffffffffULL,
697   BPF_F_CURRENT_CPU = BPF_F_INDEX_MASK,
698   BPF_F_CTXLEN_MASK = (0xfffffULL << 32),
699 };
700 enum {
701   BPF_F_CURRENT_NETNS = (- 1L),
702 };
703 enum {
704   BPF_CSUM_LEVEL_QUERY,
705   BPF_CSUM_LEVEL_INC,
706   BPF_CSUM_LEVEL_DEC,
707   BPF_CSUM_LEVEL_RESET,
708 };
709 enum {
710   BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0),
711   BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1),
712   BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2),
713   BPF_F_ADJ_ROOM_ENCAP_L4_GRE = (1ULL << 3),
714   BPF_F_ADJ_ROOM_ENCAP_L4_UDP = (1ULL << 4),
715   BPF_F_ADJ_ROOM_NO_CSUM_RESET = (1ULL << 5),
716   BPF_F_ADJ_ROOM_ENCAP_L2_ETH = (1ULL << 6),
717   BPF_F_ADJ_ROOM_DECAP_L3_IPV4 = (1ULL << 7),
718   BPF_F_ADJ_ROOM_DECAP_L3_IPV6 = (1ULL << 8),
719 };
720 enum {
721   BPF_ADJ_ROOM_ENCAP_L2_MASK = 0xff,
722   BPF_ADJ_ROOM_ENCAP_L2_SHIFT = 56,
723 };
724 #define BPF_F_ADJ_ROOM_ENCAP_L2(len) (((__u64) len & BPF_ADJ_ROOM_ENCAP_L2_MASK) << BPF_ADJ_ROOM_ENCAP_L2_SHIFT)
725 enum {
726   BPF_F_SYSCTL_BASE_NAME = (1ULL << 0),
727 };
728 enum {
729   BPF_LOCAL_STORAGE_GET_F_CREATE = (1ULL << 0),
730   BPF_SK_STORAGE_GET_F_CREATE = BPF_LOCAL_STORAGE_GET_F_CREATE,
731 };
732 enum {
733   BPF_F_GET_BRANCH_RECORDS_SIZE = (1ULL << 0),
734 };
735 enum {
736   BPF_RB_NO_WAKEUP = (1ULL << 0),
737   BPF_RB_FORCE_WAKEUP = (1ULL << 1),
738 };
739 enum {
740   BPF_RB_AVAIL_DATA = 0,
741   BPF_RB_RING_SIZE = 1,
742   BPF_RB_CONS_POS = 2,
743   BPF_RB_PROD_POS = 3,
744 };
745 enum {
746   BPF_RINGBUF_BUSY_BIT = (1U << 31),
747   BPF_RINGBUF_DISCARD_BIT = (1U << 30),
748   BPF_RINGBUF_HDR_SZ = 8,
749 };
750 enum {
751   BPF_SK_LOOKUP_F_REPLACE = (1ULL << 0),
752   BPF_SK_LOOKUP_F_NO_REUSEPORT = (1ULL << 1),
753 };
754 enum bpf_adj_room_mode {
755   BPF_ADJ_ROOM_NET,
756   BPF_ADJ_ROOM_MAC,
757 };
758 enum bpf_hdr_start_off {
759   BPF_HDR_START_MAC,
760   BPF_HDR_START_NET,
761 };
762 enum bpf_lwt_encap_mode {
763   BPF_LWT_ENCAP_SEG6,
764   BPF_LWT_ENCAP_SEG6_INLINE,
765   BPF_LWT_ENCAP_IP,
766 };
767 enum {
768   BPF_F_BPRM_SECUREEXEC = (1ULL << 0),
769 };
770 enum {
771   BPF_F_BROADCAST = (1ULL << 3),
772   BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
773 };
774 #define __bpf_md_ptr(type,name) union { type name; __u64 : 64; \
775 } __attribute__((aligned(8)))
776 enum {
777   BPF_SKB_TSTAMP_UNSPEC = 0,
778   BPF_SKB_TSTAMP_DELIVERY_MONO = 1,
779   BPF_SKB_CLOCK_REALTIME = 0,
780   BPF_SKB_CLOCK_MONOTONIC = 1,
781   BPF_SKB_CLOCK_TAI = 2,
782 };
783 struct __sk_buff {
784   __u32 len;
785   __u32 pkt_type;
786   __u32 mark;
787   __u32 queue_mapping;
788   __u32 protocol;
789   __u32 vlan_present;
790   __u32 vlan_tci;
791   __u32 vlan_proto;
792   __u32 priority;
793   __u32 ingress_ifindex;
794   __u32 ifindex;
795   __u32 tc_index;
796   __u32 cb[5];
797   __u32 hash;
798   __u32 tc_classid;
799   __u32 data;
800   __u32 data_end;
801   __u32 napi_id;
802   __u32 family;
803   __u32 remote_ip4;
804   __u32 local_ip4;
805   __u32 remote_ip6[4];
806   __u32 local_ip6[4];
807   __u32 remote_port;
808   __u32 local_port;
809   __u32 data_meta;
810   __bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
811   __u64 tstamp;
812   __u32 wire_len;
813   __u32 gso_segs;
814   __bpf_md_ptr(struct bpf_sock *, sk);
815   __u32 gso_size;
816   __u8 tstamp_type;
817   __u32 : 24;
818   __u64 hwtstamp;
819 };
820 struct bpf_tunnel_key {
821   __u32 tunnel_id;
822   union {
823     __u32 remote_ipv4;
824     __u32 remote_ipv6[4];
825   };
826   __u8 tunnel_tos;
827   __u8 tunnel_ttl;
828   union {
829     __u16 tunnel_ext;
830     __be16 tunnel_flags;
831   };
832   __u32 tunnel_label;
833   union {
834     __u32 local_ipv4;
835     __u32 local_ipv6[4];
836   };
837 };
838 struct bpf_xfrm_state {
839   __u32 reqid;
840   __u32 spi;
841   __u16 family;
842   __u16 ext;
843   union {
844     __u32 remote_ipv4;
845     __u32 remote_ipv6[4];
846   };
847 };
848 enum bpf_ret_code {
849   BPF_OK = 0,
850   BPF_DROP = 2,
851   BPF_REDIRECT = 7,
852   BPF_LWT_REROUTE = 128,
853   BPF_FLOW_DISSECTOR_CONTINUE = 129,
854 };
855 struct bpf_sock {
856   __u32 bound_dev_if;
857   __u32 family;
858   __u32 type;
859   __u32 protocol;
860   __u32 mark;
861   __u32 priority;
862   __u32 src_ip4;
863   __u32 src_ip6[4];
864   __u32 src_port;
865   __be16 dst_port;
866   __u16 : 16;
867   __u32 dst_ip4;
868   __u32 dst_ip6[4];
869   __u32 state;
870   __s32 rx_queue_mapping;
871 };
872 struct bpf_tcp_sock {
873   __u32 snd_cwnd;
874   __u32 srtt_us;
875   __u32 rtt_min;
876   __u32 snd_ssthresh;
877   __u32 rcv_nxt;
878   __u32 snd_nxt;
879   __u32 snd_una;
880   __u32 mss_cache;
881   __u32 ecn_flags;
882   __u32 rate_delivered;
883   __u32 rate_interval_us;
884   __u32 packets_out;
885   __u32 retrans_out;
886   __u32 total_retrans;
887   __u32 segs_in;
888   __u32 data_segs_in;
889   __u32 segs_out;
890   __u32 data_segs_out;
891   __u32 lost_out;
892   __u32 sacked_out;
893   __u64 bytes_received;
894   __u64 bytes_acked;
895   __u32 dsack_dups;
896   __u32 delivered;
897   __u32 delivered_ce;
898   __u32 icsk_retransmits;
899 };
900 struct bpf_sock_tuple {
901   union {
902     struct {
903       __be32 saddr;
904       __be32 daddr;
905       __be16 sport;
906       __be16 dport;
907     } ipv4;
908     struct {
909       __be32 saddr[4];
910       __be32 daddr[4];
911       __be16 sport;
912       __be16 dport;
913     } ipv6;
914   };
915 };
916 enum tcx_action_base {
917   TCX_NEXT = - 1,
918   TCX_PASS = 0,
919   TCX_DROP = 2,
920   TCX_REDIRECT = 7,
921 };
922 struct bpf_xdp_sock {
923   __u32 queue_id;
924 };
925 #define XDP_PACKET_HEADROOM 256
926 enum xdp_action {
927   XDP_ABORTED = 0,
928   XDP_DROP,
929   XDP_PASS,
930   XDP_TX,
931   XDP_REDIRECT,
932 };
933 struct xdp_md {
934   __u32 data;
935   __u32 data_end;
936   __u32 data_meta;
937   __u32 ingress_ifindex;
938   __u32 rx_queue_index;
939   __u32 egress_ifindex;
940 };
941 struct bpf_devmap_val {
942   __u32 ifindex;
943   union {
944     int fd;
945     __u32 id;
946   } bpf_prog;
947 };
948 struct bpf_cpumap_val {
949   __u32 qsize;
950   union {
951     int fd;
952     __u32 id;
953   } bpf_prog;
954 };
955 enum sk_action {
956   SK_DROP = 0,
957   SK_PASS,
958 };
959 struct sk_msg_md {
960   __bpf_md_ptr(void *, data);
961   __bpf_md_ptr(void *, data_end);
962   __u32 family;
963   __u32 remote_ip4;
964   __u32 local_ip4;
965   __u32 remote_ip6[4];
966   __u32 local_ip6[4];
967   __u32 remote_port;
968   __u32 local_port;
969   __u32 size;
970   __bpf_md_ptr(struct bpf_sock *, sk);
971 };
972 struct sk_reuseport_md {
973   __bpf_md_ptr(void *, data);
974   __bpf_md_ptr(void *, data_end);
975   __u32 len;
976   __u32 eth_protocol;
977   __u32 ip_protocol;
978   __u32 bind_inany;
979   __u32 hash;
980   __bpf_md_ptr(struct bpf_sock *, sk);
981   __bpf_md_ptr(struct bpf_sock *, migrating_sk);
982 };
983 #define BPF_TAG_SIZE 8
984 struct bpf_prog_info {
985   __u32 type;
986   __u32 id;
987   __u8 tag[BPF_TAG_SIZE];
988   __u32 jited_prog_len;
989   __u32 xlated_prog_len;
990   __aligned_u64 jited_prog_insns;
991   __aligned_u64 xlated_prog_insns;
992   __u64 load_time;
993   __u32 created_by_uid;
994   __u32 nr_map_ids;
995   __aligned_u64 map_ids;
996   char name[BPF_OBJ_NAME_LEN];
997   __u32 ifindex;
998   __u32 gpl_compatible : 1;
999   __u32 : 31;
1000   __u64 netns_dev;
1001   __u64 netns_ino;
1002   __u32 nr_jited_ksyms;
1003   __u32 nr_jited_func_lens;
1004   __aligned_u64 jited_ksyms;
1005   __aligned_u64 jited_func_lens;
1006   __u32 btf_id;
1007   __u32 func_info_rec_size;
1008   __aligned_u64 func_info;
1009   __u32 nr_func_info;
1010   __u32 nr_line_info;
1011   __aligned_u64 line_info;
1012   __aligned_u64 jited_line_info;
1013   __u32 nr_jited_line_info;
1014   __u32 line_info_rec_size;
1015   __u32 jited_line_info_rec_size;
1016   __u32 nr_prog_tags;
1017   __aligned_u64 prog_tags;
1018   __u64 run_time_ns;
1019   __u64 run_cnt;
1020   __u64 recursion_misses;
1021   __u32 verified_insns;
1022   __u32 attach_btf_obj_id;
1023   __u32 attach_btf_id;
1024 } __attribute__((aligned(8)));
1025 struct bpf_map_info {
1026   __u32 type;
1027   __u32 id;
1028   __u32 key_size;
1029   __u32 value_size;
1030   __u32 max_entries;
1031   __u32 map_flags;
1032   char name[BPF_OBJ_NAME_LEN];
1033   __u32 ifindex;
1034   __u32 btf_vmlinux_value_type_id;
1035   __u64 netns_dev;
1036   __u64 netns_ino;
1037   __u32 btf_id;
1038   __u32 btf_key_type_id;
1039   __u32 btf_value_type_id;
1040   __u32 btf_vmlinux_id;
1041   __u64 map_extra;
1042 } __attribute__((aligned(8)));
1043 struct bpf_btf_info {
1044   __aligned_u64 btf;
1045   __u32 btf_size;
1046   __u32 id;
1047   __aligned_u64 name;
1048   __u32 name_len;
1049   __u32 kernel_btf;
1050 } __attribute__((aligned(8)));
1051 struct bpf_link_info {
1052   __u32 type;
1053   __u32 id;
1054   __u32 prog_id;
1055   union {
1056     struct {
1057       __aligned_u64 tp_name;
1058       __u32 tp_name_len;
1059     } raw_tracepoint;
1060     struct {
1061       __u32 attach_type;
1062       __u32 target_obj_id;
1063       __u32 target_btf_id;
1064     } tracing;
1065     struct {
1066       __u64 cgroup_id;
1067       __u32 attach_type;
1068     } cgroup;
1069     struct {
1070       __aligned_u64 target_name;
1071       __u32 target_name_len;
1072       union {
1073         struct {
1074           __u32 map_id;
1075         } map;
1076       };
1077       union {
1078         struct {
1079           __u64 cgroup_id;
1080           __u32 order;
1081         } cgroup;
1082         struct {
1083           __u32 tid;
1084           __u32 pid;
1085         } task;
1086       };
1087     } iter;
1088     struct {
1089       __u32 netns_ino;
1090       __u32 attach_type;
1091     } netns;
1092     struct {
1093       __u32 ifindex;
1094     } xdp;
1095     struct {
1096       __u32 map_id;
1097     } struct_ops;
1098     struct {
1099       __u32 pf;
1100       __u32 hooknum;
1101       __s32 priority;
1102       __u32 flags;
1103     } netfilter;
1104     struct {
1105       __aligned_u64 addrs;
1106       __u32 count;
1107       __u32 flags;
1108       __u64 missed;
1109       __aligned_u64 cookies;
1110     } kprobe_multi;
1111     struct {
1112       __aligned_u64 path;
1113       __aligned_u64 offsets;
1114       __aligned_u64 ref_ctr_offsets;
1115       __aligned_u64 cookies;
1116       __u32 path_size;
1117       __u32 count;
1118       __u32 flags;
1119       __u32 pid;
1120     } uprobe_multi;
1121     struct {
1122       __u32 type;
1123       __u32 : 32;
1124       union {
1125         struct {
1126           __aligned_u64 file_name;
1127           __u32 name_len;
1128           __u32 offset;
1129           __u64 cookie;
1130         } uprobe;
1131         struct {
1132           __aligned_u64 func_name;
1133           __u32 name_len;
1134           __u32 offset;
1135           __u64 addr;
1136           __u64 missed;
1137           __u64 cookie;
1138         } kprobe;
1139         struct {
1140           __aligned_u64 tp_name;
1141           __u32 name_len;
1142           __u32 : 32;
1143           __u64 cookie;
1144         } tracepoint;
1145         struct {
1146           __u64 config;
1147           __u32 type;
1148           __u32 : 32;
1149           __u64 cookie;
1150         } event;
1151       };
1152     } perf_event;
1153     struct {
1154       __u32 ifindex;
1155       __u32 attach_type;
1156     } tcx;
1157     struct {
1158       __u32 ifindex;
1159       __u32 attach_type;
1160     } netkit;
1161     struct {
1162       __u32 map_id;
1163       __u32 attach_type;
1164     } sockmap;
1165   };
1166 } __attribute__((aligned(8)));
1167 struct bpf_sock_addr {
1168   __u32 user_family;
1169   __u32 user_ip4;
1170   __u32 user_ip6[4];
1171   __u32 user_port;
1172   __u32 family;
1173   __u32 type;
1174   __u32 protocol;
1175   __u32 msg_src_ip4;
1176   __u32 msg_src_ip6[4];
1177   __bpf_md_ptr(struct bpf_sock *, sk);
1178 };
1179 struct bpf_sock_ops {
1180   __u32 op;
1181   union {
1182     __u32 args[4];
1183     __u32 reply;
1184     __u32 replylong[4];
1185   };
1186   __u32 family;
1187   __u32 remote_ip4;
1188   __u32 local_ip4;
1189   __u32 remote_ip6[4];
1190   __u32 local_ip6[4];
1191   __u32 remote_port;
1192   __u32 local_port;
1193   __u32 is_fullsock;
1194   __u32 snd_cwnd;
1195   __u32 srtt_us;
1196   __u32 bpf_sock_ops_cb_flags;
1197   __u32 state;
1198   __u32 rtt_min;
1199   __u32 snd_ssthresh;
1200   __u32 rcv_nxt;
1201   __u32 snd_nxt;
1202   __u32 snd_una;
1203   __u32 mss_cache;
1204   __u32 ecn_flags;
1205   __u32 rate_delivered;
1206   __u32 rate_interval_us;
1207   __u32 packets_out;
1208   __u32 retrans_out;
1209   __u32 total_retrans;
1210   __u32 segs_in;
1211   __u32 data_segs_in;
1212   __u32 segs_out;
1213   __u32 data_segs_out;
1214   __u32 lost_out;
1215   __u32 sacked_out;
1216   __u32 sk_txhash;
1217   __u64 bytes_received;
1218   __u64 bytes_acked;
1219   __bpf_md_ptr(struct bpf_sock *, sk);
1220   __bpf_md_ptr(void *, skb_data);
1221   __bpf_md_ptr(void *, skb_data_end);
1222   __u32 skb_len;
1223   __u32 skb_tcp_flags;
1224   __u64 skb_hwtstamp;
1225 };
1226 enum {
1227   BPF_SOCK_OPS_RTO_CB_FLAG = (1 << 0),
1228   BPF_SOCK_OPS_RETRANS_CB_FLAG = (1 << 1),
1229   BPF_SOCK_OPS_STATE_CB_FLAG = (1 << 2),
1230   BPF_SOCK_OPS_RTT_CB_FLAG = (1 << 3),
1231   BPF_SOCK_OPS_PARSE_ALL_HDR_OPT_CB_FLAG = (1 << 4),
1232   BPF_SOCK_OPS_PARSE_UNKNOWN_HDR_OPT_CB_FLAG = (1 << 5),
1233   BPF_SOCK_OPS_WRITE_HDR_OPT_CB_FLAG = (1 << 6),
1234   BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F,
1235 };
1236 enum {
1237   BPF_SOCK_OPS_VOID,
1238   BPF_SOCK_OPS_TIMEOUT_INIT,
1239   BPF_SOCK_OPS_RWND_INIT,
1240   BPF_SOCK_OPS_TCP_CONNECT_CB,
1241   BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB,
1242   BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB,
1243   BPF_SOCK_OPS_NEEDS_ECN,
1244   BPF_SOCK_OPS_BASE_RTT,
1245   BPF_SOCK_OPS_RTO_CB,
1246   BPF_SOCK_OPS_RETRANS_CB,
1247   BPF_SOCK_OPS_STATE_CB,
1248   BPF_SOCK_OPS_TCP_LISTEN_CB,
1249   BPF_SOCK_OPS_RTT_CB,
1250   BPF_SOCK_OPS_PARSE_HDR_OPT_CB,
1251   BPF_SOCK_OPS_HDR_OPT_LEN_CB,
1252   BPF_SOCK_OPS_WRITE_HDR_OPT_CB,
1253 };
1254 enum {
1255   BPF_TCP_ESTABLISHED = 1,
1256   BPF_TCP_SYN_SENT,
1257   BPF_TCP_SYN_RECV,
1258   BPF_TCP_FIN_WAIT1,
1259   BPF_TCP_FIN_WAIT2,
1260   BPF_TCP_TIME_WAIT,
1261   BPF_TCP_CLOSE,
1262   BPF_TCP_CLOSE_WAIT,
1263   BPF_TCP_LAST_ACK,
1264   BPF_TCP_LISTEN,
1265   BPF_TCP_CLOSING,
1266   BPF_TCP_NEW_SYN_RECV,
1267   BPF_TCP_BOUND_INACTIVE,
1268   BPF_TCP_MAX_STATES
1269 };
1270 enum {
1271   TCP_BPF_IW = 1001,
1272   TCP_BPF_SNDCWND_CLAMP = 1002,
1273   TCP_BPF_DELACK_MAX = 1003,
1274   TCP_BPF_RTO_MIN = 1004,
1275   TCP_BPF_SYN = 1005,
1276   TCP_BPF_SYN_IP = 1006,
1277   TCP_BPF_SYN_MAC = 1007,
1278 };
1279 enum {
1280   BPF_LOAD_HDR_OPT_TCP_SYN = (1ULL << 0),
1281 };
1282 enum {
1283   BPF_WRITE_HDR_TCP_CURRENT_MSS = 1,
1284   BPF_WRITE_HDR_TCP_SYNACK_COOKIE = 2,
1285 };
1286 struct bpf_perf_event_value {
1287   __u64 counter;
1288   __u64 enabled;
1289   __u64 running;
1290 };
1291 enum {
1292   BPF_DEVCG_ACC_MKNOD = (1ULL << 0),
1293   BPF_DEVCG_ACC_READ = (1ULL << 1),
1294   BPF_DEVCG_ACC_WRITE = (1ULL << 2),
1295 };
1296 enum {
1297   BPF_DEVCG_DEV_BLOCK = (1ULL << 0),
1298   BPF_DEVCG_DEV_CHAR = (1ULL << 1),
1299 };
1300 struct bpf_cgroup_dev_ctx {
1301   __u32 access_type;
1302   __u32 major;
1303   __u32 minor;
1304 };
1305 struct bpf_raw_tracepoint_args {
1306   __u64 args[0];
1307 };
1308 enum {
1309   BPF_FIB_LOOKUP_DIRECT = (1U << 0),
1310   BPF_FIB_LOOKUP_OUTPUT = (1U << 1),
1311   BPF_FIB_LOOKUP_SKIP_NEIGH = (1U << 2),
1312   BPF_FIB_LOOKUP_TBID = (1U << 3),
1313   BPF_FIB_LOOKUP_SRC = (1U << 4),
1314   BPF_FIB_LOOKUP_MARK = (1U << 5),
1315 };
1316 enum {
1317   BPF_FIB_LKUP_RET_SUCCESS,
1318   BPF_FIB_LKUP_RET_BLACKHOLE,
1319   BPF_FIB_LKUP_RET_UNREACHABLE,
1320   BPF_FIB_LKUP_RET_PROHIBIT,
1321   BPF_FIB_LKUP_RET_NOT_FWDED,
1322   BPF_FIB_LKUP_RET_FWD_DISABLED,
1323   BPF_FIB_LKUP_RET_UNSUPP_LWT,
1324   BPF_FIB_LKUP_RET_NO_NEIGH,
1325   BPF_FIB_LKUP_RET_FRAG_NEEDED,
1326   BPF_FIB_LKUP_RET_NO_SRC_ADDR,
1327 };
1328 struct bpf_fib_lookup {
1329   __u8 family;
1330   __u8 l4_protocol;
1331   __be16 sport;
1332   __be16 dport;
1333   union {
1334     __u16 tot_len;
1335     __u16 mtu_result;
1336   } __attribute__((packed, aligned(2)));
1337   __u32 ifindex;
1338   union {
1339     __u8 tos;
1340     __be32 flowinfo;
1341     __u32 rt_metric;
1342   };
1343   union {
1344     __be32 ipv4_src;
1345     __u32 ipv6_src[4];
1346   };
1347   union {
1348     __be32 ipv4_dst;
1349     __u32 ipv6_dst[4];
1350   };
1351   union {
1352     struct {
1353       __be16 h_vlan_proto;
1354       __be16 h_vlan_TCI;
1355     };
1356     __u32 tbid;
1357   };
1358   union {
1359     struct {
1360       __u32 mark;
1361     };
1362     struct {
1363       __u8 smac[6];
1364       __u8 dmac[6];
1365     };
1366   };
1367 };
1368 struct bpf_redir_neigh {
1369   __u32 nh_family;
1370   union {
1371     __be32 ipv4_nh;
1372     __u32 ipv6_nh[4];
1373   };
1374 };
1375 enum bpf_check_mtu_flags {
1376   BPF_MTU_CHK_SEGS = (1U << 0),
1377 };
1378 enum bpf_check_mtu_ret {
1379   BPF_MTU_CHK_RET_SUCCESS,
1380   BPF_MTU_CHK_RET_FRAG_NEEDED,
1381   BPF_MTU_CHK_RET_SEGS_TOOBIG,
1382 };
1383 enum bpf_task_fd_type {
1384   BPF_FD_TYPE_RAW_TRACEPOINT,
1385   BPF_FD_TYPE_TRACEPOINT,
1386   BPF_FD_TYPE_KPROBE,
1387   BPF_FD_TYPE_KRETPROBE,
1388   BPF_FD_TYPE_UPROBE,
1389   BPF_FD_TYPE_URETPROBE,
1390 };
1391 enum {
1392   BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG = (1U << 0),
1393   BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL = (1U << 1),
1394   BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP = (1U << 2),
1395 };
1396 struct bpf_flow_keys {
1397   __u16 nhoff;
1398   __u16 thoff;
1399   __u16 addr_proto;
1400   __u8 is_frag;
1401   __u8 is_first_frag;
1402   __u8 is_encap;
1403   __u8 ip_proto;
1404   __be16 n_proto;
1405   __be16 sport;
1406   __be16 dport;
1407   union {
1408     struct {
1409       __be32 ipv4_src;
1410       __be32 ipv4_dst;
1411     };
1412     struct {
1413       __u32 ipv6_src[4];
1414       __u32 ipv6_dst[4];
1415     };
1416   };
1417   __u32 flags;
1418   __be32 flow_label;
1419 };
1420 struct bpf_func_info {
1421   __u32 insn_off;
1422   __u32 type_id;
1423 };
1424 #define BPF_LINE_INFO_LINE_NUM(line_col) ((line_col) >> 10)
1425 #define BPF_LINE_INFO_LINE_COL(line_col) ((line_col) & 0x3ff)
1426 struct bpf_line_info {
1427   __u32 insn_off;
1428   __u32 file_name_off;
1429   __u32 line_off;
1430   __u32 line_col;
1431 };
1432 struct bpf_spin_lock {
1433   __u32 val;
1434 };
1435 struct bpf_timer {
1436   __u64 __opaque[2];
1437 } __attribute__((aligned(8)));
1438 struct bpf_wq {
1439   __u64 __opaque[2];
1440 } __attribute__((aligned(8)));
1441 struct bpf_dynptr {
1442   __u64 __opaque[2];
1443 } __attribute__((aligned(8)));
1444 struct bpf_list_head {
1445   __u64 __opaque[2];
1446 } __attribute__((aligned(8)));
1447 struct bpf_list_node {
1448   __u64 __opaque[3];
1449 } __attribute__((aligned(8)));
1450 struct bpf_rb_root {
1451   __u64 __opaque[2];
1452 } __attribute__((aligned(8)));
1453 struct bpf_rb_node {
1454   __u64 __opaque[4];
1455 } __attribute__((aligned(8)));
1456 struct bpf_refcount {
1457   __u32 __opaque[1];
1458 } __attribute__((aligned(4)));
1459 struct bpf_sysctl {
1460   __u32 write;
1461   __u32 file_pos;
1462 };
1463 struct bpf_sockopt {
1464   __bpf_md_ptr(struct bpf_sock *, sk);
1465   __bpf_md_ptr(void *, optval);
1466   __bpf_md_ptr(void *, optval_end);
1467   __s32 level;
1468   __s32 optname;
1469   __s32 optlen;
1470   __s32 retval;
1471 };
1472 struct bpf_pidns_info {
1473   __u32 pid;
1474   __u32 tgid;
1475 };
1476 struct bpf_sk_lookup {
1477   union {
1478     __bpf_md_ptr(struct bpf_sock *, sk);
1479     __u64 cookie;
1480   };
1481   __u32 family;
1482   __u32 protocol;
1483   __u32 remote_ip4;
1484   __u32 remote_ip6[4];
1485   __be16 remote_port;
1486   __u16 : 16;
1487   __u32 local_ip4;
1488   __u32 local_ip6[4];
1489   __u32 local_port;
1490   __u32 ingress_ifindex;
1491 };
1492 struct btf_ptr {
1493   void * ptr;
1494   __u32 type_id;
1495   __u32 flags;
1496 };
1497 enum {
1498   BTF_F_COMPACT = (1ULL << 0),
1499   BTF_F_NONAME = (1ULL << 1),
1500   BTF_F_PTR_RAW = (1ULL << 2),
1501   BTF_F_ZERO = (1ULL << 3),
1502 };
1503 enum bpf_core_relo_kind {
1504   BPF_CORE_FIELD_BYTE_OFFSET = 0,
1505   BPF_CORE_FIELD_BYTE_SIZE = 1,
1506   BPF_CORE_FIELD_EXISTS = 2,
1507   BPF_CORE_FIELD_SIGNED = 3,
1508   BPF_CORE_FIELD_LSHIFT_U64 = 4,
1509   BPF_CORE_FIELD_RSHIFT_U64 = 5,
1510   BPF_CORE_TYPE_ID_LOCAL = 6,
1511   BPF_CORE_TYPE_ID_TARGET = 7,
1512   BPF_CORE_TYPE_EXISTS = 8,
1513   BPF_CORE_TYPE_SIZE = 9,
1514   BPF_CORE_ENUMVAL_EXISTS = 10,
1515   BPF_CORE_ENUMVAL_VALUE = 11,
1516   BPF_CORE_TYPE_MATCHES = 12,
1517 };
1518 struct bpf_core_relo {
1519   __u32 insn_off;
1520   __u32 type_id;
1521   __u32 access_str_off;
1522   enum bpf_core_relo_kind kind;
1523 };
1524 enum {
1525   BPF_F_TIMER_ABS = (1ULL << 0),
1526   BPF_F_TIMER_CPU_PIN = (1ULL << 1),
1527 };
1528 struct bpf_iter_num {
1529   __u64 __opaque[1];
1530 } __attribute__((aligned(8)));
1531 #endif
1532