blob: d363e8117dc5a4d6067e62b3627a7bd8ce2bee22 [file] [log] [blame]
Colin Cross07a58322022-02-08 19:45:27 -08001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _UAPI__LINUX_BPF_H__
20#define _UAPI__LINUX_BPF_H__
21#include <linux/types.h>
22#include <linux/bpf_common.h>
23#define BPF_JMP32 0x06
24#define BPF_ALU64 0x07
25#define BPF_DW 0x18
26#define BPF_ATOMIC 0xc0
27#define BPF_XADD 0xc0
28#define BPF_MOV 0xb0
29#define BPF_ARSH 0xc0
30#define BPF_END 0xd0
31#define BPF_TO_LE 0x00
32#define BPF_TO_BE 0x08
33#define BPF_FROM_LE BPF_TO_LE
34#define BPF_FROM_BE BPF_TO_BE
35#define BPF_JNE 0x50
36#define BPF_JLT 0xa0
37#define BPF_JLE 0xb0
38#define BPF_JSGT 0x60
39#define BPF_JSGE 0x70
40#define BPF_JSLT 0xc0
41#define BPF_JSLE 0xd0
42#define BPF_CALL 0x80
43#define BPF_EXIT 0x90
44#define BPF_FETCH 0x01
45#define BPF_XCHG (0xe0 | BPF_FETCH)
46#define BPF_CMPXCHG (0xf0 | BPF_FETCH)
47enum {
48 BPF_REG_0 = 0,
49 BPF_REG_1,
50 BPF_REG_2,
51 BPF_REG_3,
52 BPF_REG_4,
53 BPF_REG_5,
54 BPF_REG_6,
55 BPF_REG_7,
56 BPF_REG_8,
57 BPF_REG_9,
58 BPF_REG_10,
59 __MAX_BPF_REG,
60};
61#define MAX_BPF_REG __MAX_BPF_REG
62struct bpf_insn {
63 __u8 code;
64 __u8 dst_reg : 4;
65 __u8 src_reg : 4;
66 __s16 off;
67 __s32 imm;
68};
69struct bpf_lpm_trie_key {
70 __u32 prefixlen;
71 __u8 data[0];
72};
73struct bpf_cgroup_storage_key {
74 __u64 cgroup_inode_id;
75 __u32 attach_type;
76};
77union bpf_iter_link_info {
78 struct {
79 __u32 map_fd;
80 } map;
81};
82enum bpf_cmd {
83 BPF_MAP_CREATE,
84 BPF_MAP_LOOKUP_ELEM,
85 BPF_MAP_UPDATE_ELEM,
86 BPF_MAP_DELETE_ELEM,
87 BPF_MAP_GET_NEXT_KEY,
88 BPF_PROG_LOAD,
89 BPF_OBJ_PIN,
90 BPF_OBJ_GET,
91 BPF_PROG_ATTACH,
92 BPF_PROG_DETACH,
93 BPF_PROG_TEST_RUN,
94 BPF_PROG_RUN = BPF_PROG_TEST_RUN,
95 BPF_PROG_GET_NEXT_ID,
96 BPF_MAP_GET_NEXT_ID,
97 BPF_PROG_GET_FD_BY_ID,
98 BPF_MAP_GET_FD_BY_ID,
99 BPF_OBJ_GET_INFO_BY_FD,
100 BPF_PROG_QUERY,
101 BPF_RAW_TRACEPOINT_OPEN,
102 BPF_BTF_LOAD,
103 BPF_BTF_GET_FD_BY_ID,
104 BPF_TASK_FD_QUERY,
105 BPF_MAP_LOOKUP_AND_DELETE_ELEM,
106 BPF_MAP_FREEZE,
107 BPF_BTF_GET_NEXT_ID,
108 BPF_MAP_LOOKUP_BATCH,
109 BPF_MAP_LOOKUP_AND_DELETE_BATCH,
110 BPF_MAP_UPDATE_BATCH,
111 BPF_MAP_DELETE_BATCH,
112 BPF_LINK_CREATE,
113 BPF_LINK_UPDATE,
114 BPF_LINK_GET_FD_BY_ID,
115 BPF_LINK_GET_NEXT_ID,
116 BPF_ENABLE_STATS,
117 BPF_ITER_CREATE,
118 BPF_LINK_DETACH,
119 BPF_PROG_BIND_MAP,
120};
121enum bpf_map_type {
122 BPF_MAP_TYPE_UNSPEC,
123 BPF_MAP_TYPE_HASH,
124 BPF_MAP_TYPE_ARRAY,
125 BPF_MAP_TYPE_PROG_ARRAY,
126 BPF_MAP_TYPE_PERF_EVENT_ARRAY,
127 BPF_MAP_TYPE_PERCPU_HASH,
128 BPF_MAP_TYPE_PERCPU_ARRAY,
129 BPF_MAP_TYPE_STACK_TRACE,
130 BPF_MAP_TYPE_CGROUP_ARRAY,
131 BPF_MAP_TYPE_LRU_HASH,
132 BPF_MAP_TYPE_LRU_PERCPU_HASH,
133 BPF_MAP_TYPE_LPM_TRIE,
134 BPF_MAP_TYPE_ARRAY_OF_MAPS,
135 BPF_MAP_TYPE_HASH_OF_MAPS,
136 BPF_MAP_TYPE_DEVMAP,
137 BPF_MAP_TYPE_SOCKMAP,
138 BPF_MAP_TYPE_CPUMAP,
139 BPF_MAP_TYPE_XSKMAP,
140 BPF_MAP_TYPE_SOCKHASH,
141 BPF_MAP_TYPE_CGROUP_STORAGE,
142 BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,
143 BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
144 BPF_MAP_TYPE_QUEUE,
145 BPF_MAP_TYPE_STACK,
146 BPF_MAP_TYPE_SK_STORAGE,
147 BPF_MAP_TYPE_DEVMAP_HASH,
148 BPF_MAP_TYPE_STRUCT_OPS,
149 BPF_MAP_TYPE_RINGBUF,
150 BPF_MAP_TYPE_INODE_STORAGE,
151 BPF_MAP_TYPE_TASK_STORAGE,
152 BPF_MAP_TYPE_BLOOM_FILTER,
153};
154enum bpf_prog_type {
155 BPF_PROG_TYPE_UNSPEC,
156 BPF_PROG_TYPE_SOCKET_FILTER,
157 BPF_PROG_TYPE_KPROBE,
158 BPF_PROG_TYPE_SCHED_CLS,
159 BPF_PROG_TYPE_SCHED_ACT,
160 BPF_PROG_TYPE_TRACEPOINT,
161 BPF_PROG_TYPE_XDP,
162 BPF_PROG_TYPE_PERF_EVENT,
163 BPF_PROG_TYPE_CGROUP_SKB,
164 BPF_PROG_TYPE_CGROUP_SOCK,
165 BPF_PROG_TYPE_LWT_IN,
166 BPF_PROG_TYPE_LWT_OUT,
167 BPF_PROG_TYPE_LWT_XMIT,
168 BPF_PROG_TYPE_SOCK_OPS,
169 BPF_PROG_TYPE_SK_SKB,
170 BPF_PROG_TYPE_CGROUP_DEVICE,
171 BPF_PROG_TYPE_SK_MSG,
172 BPF_PROG_TYPE_RAW_TRACEPOINT,
173 BPF_PROG_TYPE_CGROUP_SOCK_ADDR,
174 BPF_PROG_TYPE_LWT_SEG6LOCAL,
175 BPF_PROG_TYPE_LIRC_MODE2,
176 BPF_PROG_TYPE_SK_REUSEPORT,
177 BPF_PROG_TYPE_FLOW_DISSECTOR,
178 BPF_PROG_TYPE_CGROUP_SYSCTL,
179 BPF_PROG_TYPE_RAW_TRACEPOINT_WRITABLE,
180 BPF_PROG_TYPE_CGROUP_SOCKOPT,
181 BPF_PROG_TYPE_TRACING,
182 BPF_PROG_TYPE_STRUCT_OPS,
183 BPF_PROG_TYPE_EXT,
184 BPF_PROG_TYPE_LSM,
185 BPF_PROG_TYPE_SK_LOOKUP,
186 BPF_PROG_TYPE_SYSCALL,
187};
188enum bpf_attach_type {
189 BPF_CGROUP_INET_INGRESS,
190 BPF_CGROUP_INET_EGRESS,
191 BPF_CGROUP_INET_SOCK_CREATE,
192 BPF_CGROUP_SOCK_OPS,
193 BPF_SK_SKB_STREAM_PARSER,
194 BPF_SK_SKB_STREAM_VERDICT,
195 BPF_CGROUP_DEVICE,
196 BPF_SK_MSG_VERDICT,
197 BPF_CGROUP_INET4_BIND,
198 BPF_CGROUP_INET6_BIND,
199 BPF_CGROUP_INET4_CONNECT,
200 BPF_CGROUP_INET6_CONNECT,
201 BPF_CGROUP_INET4_POST_BIND,
202 BPF_CGROUP_INET6_POST_BIND,
203 BPF_CGROUP_UDP4_SENDMSG,
204 BPF_CGROUP_UDP6_SENDMSG,
205 BPF_LIRC_MODE2,
206 BPF_FLOW_DISSECTOR,
207 BPF_CGROUP_SYSCTL,
208 BPF_CGROUP_UDP4_RECVMSG,
209 BPF_CGROUP_UDP6_RECVMSG,
210 BPF_CGROUP_GETSOCKOPT,
211 BPF_CGROUP_SETSOCKOPT,
212 BPF_TRACE_RAW_TP,
213 BPF_TRACE_FENTRY,
214 BPF_TRACE_FEXIT,
215 BPF_MODIFY_RETURN,
216 BPF_LSM_MAC,
217 BPF_TRACE_ITER,
218 BPF_CGROUP_INET4_GETPEERNAME,
219 BPF_CGROUP_INET6_GETPEERNAME,
220 BPF_CGROUP_INET4_GETSOCKNAME,
221 BPF_CGROUP_INET6_GETSOCKNAME,
222 BPF_XDP_DEVMAP,
223 BPF_CGROUP_INET_SOCK_RELEASE,
224 BPF_XDP_CPUMAP,
225 BPF_SK_LOOKUP,
226 BPF_XDP,
227 BPF_SK_SKB_VERDICT,
228 BPF_SK_REUSEPORT_SELECT,
229 BPF_SK_REUSEPORT_SELECT_OR_MIGRATE,
230 BPF_PERF_EVENT,
231 __MAX_BPF_ATTACH_TYPE
232};
233#define MAX_BPF_ATTACH_TYPE __MAX_BPF_ATTACH_TYPE
234enum bpf_link_type {
235 BPF_LINK_TYPE_UNSPEC = 0,
236 BPF_LINK_TYPE_RAW_TRACEPOINT = 1,
237 BPF_LINK_TYPE_TRACING = 2,
238 BPF_LINK_TYPE_CGROUP = 3,
239 BPF_LINK_TYPE_ITER = 4,
240 BPF_LINK_TYPE_NETNS = 5,
241 BPF_LINK_TYPE_XDP = 6,
242 BPF_LINK_TYPE_PERF_EVENT = 7,
243 MAX_BPF_LINK_TYPE,
244};
245#define BPF_F_ALLOW_OVERRIDE (1U << 0)
246#define BPF_F_ALLOW_MULTI (1U << 1)
247#define BPF_F_REPLACE (1U << 2)
248#define BPF_F_STRICT_ALIGNMENT (1U << 0)
249#define BPF_F_ANY_ALIGNMENT (1U << 1)
250#define BPF_F_TEST_RND_HI32 (1U << 2)
251#define BPF_F_TEST_STATE_FREQ (1U << 3)
252#define BPF_F_SLEEPABLE (1U << 4)
253#define BPF_PSEUDO_MAP_FD 1
254#define BPF_PSEUDO_MAP_IDX 5
255#define BPF_PSEUDO_MAP_VALUE 2
256#define BPF_PSEUDO_MAP_IDX_VALUE 6
257#define BPF_PSEUDO_BTF_ID 3
258#define BPF_PSEUDO_FUNC 4
259#define BPF_PSEUDO_CALL 1
260#define BPF_PSEUDO_KFUNC_CALL 2
261enum {
262 BPF_ANY = 0,
263 BPF_NOEXIST = 1,
264 BPF_EXIST = 2,
265 BPF_F_LOCK = 4,
266};
267enum {
268 BPF_F_NO_PREALLOC = (1U << 0),
269 BPF_F_NO_COMMON_LRU = (1U << 1),
270 BPF_F_NUMA_NODE = (1U << 2),
271 BPF_F_RDONLY = (1U << 3),
272 BPF_F_WRONLY = (1U << 4),
273 BPF_F_STACK_BUILD_ID = (1U << 5),
274 BPF_F_ZERO_SEED = (1U << 6),
275 BPF_F_RDONLY_PROG = (1U << 7),
276 BPF_F_WRONLY_PROG = (1U << 8),
277 BPF_F_CLONE = (1U << 9),
278 BPF_F_MMAPABLE = (1U << 10),
279 BPF_F_PRESERVE_ELEMS = (1U << 11),
280 BPF_F_INNER_MAP = (1U << 12),
281};
282#define BPF_F_QUERY_EFFECTIVE (1U << 0)
283#define BPF_F_TEST_RUN_ON_CPU (1U << 0)
284enum bpf_stats_type {
285 BPF_STATS_RUN_TIME = 0,
286};
287enum bpf_stack_build_id_status {
288 BPF_STACK_BUILD_ID_EMPTY = 0,
289 BPF_STACK_BUILD_ID_VALID = 1,
290 BPF_STACK_BUILD_ID_IP = 2,
291};
292#define BPF_BUILD_ID_SIZE 20
293struct bpf_stack_build_id {
294 __s32 status;
295 unsigned char build_id[BPF_BUILD_ID_SIZE];
296 union {
297 __u64 offset;
298 __u64 ip;
299 };
300};
301#define BPF_OBJ_NAME_LEN 16U
302union bpf_attr {
303 struct {
304 __u32 map_type;
305 __u32 key_size;
306 __u32 value_size;
307 __u32 max_entries;
308 __u32 map_flags;
309 __u32 inner_map_fd;
310 __u32 numa_node;
311 char map_name[BPF_OBJ_NAME_LEN];
312 __u32 map_ifindex;
313 __u32 btf_fd;
314 __u32 btf_key_type_id;
315 __u32 btf_value_type_id;
316 __u32 btf_vmlinux_value_type_id;
317 __u64 map_extra;
318 };
319 struct {
320 __u32 map_fd;
321 __aligned_u64 key;
322 union {
323 __aligned_u64 value;
324 __aligned_u64 next_key;
325 };
326 __u64 flags;
327 };
328 struct {
329 __aligned_u64 in_batch;
330 __aligned_u64 out_batch;
331 __aligned_u64 keys;
332 __aligned_u64 values;
333 __u32 count;
334 __u32 map_fd;
335 __u64 elem_flags;
336 __u64 flags;
337 } batch;
338 struct {
339 __u32 prog_type;
340 __u32 insn_cnt;
341 __aligned_u64 insns;
342 __aligned_u64 license;
343 __u32 log_level;
344 __u32 log_size;
345 __aligned_u64 log_buf;
346 __u32 kern_version;
347 __u32 prog_flags;
348 char prog_name[BPF_OBJ_NAME_LEN];
349 __u32 prog_ifindex;
350 __u32 expected_attach_type;
351 __u32 prog_btf_fd;
352 __u32 func_info_rec_size;
353 __aligned_u64 func_info;
354 __u32 func_info_cnt;
355 __u32 line_info_rec_size;
356 __aligned_u64 line_info;
357 __u32 line_info_cnt;
358 __u32 attach_btf_id;
359 union {
360 __u32 attach_prog_fd;
361 __u32 attach_btf_obj_fd;
362 };
Yu Liuf9ff4bc2022-03-23 16:52:11 -0700363 __u32 core_relo_cnt;
Colin Cross07a58322022-02-08 19:45:27 -0800364 __aligned_u64 fd_array;
Yu Liuf9ff4bc2022-03-23 16:52:11 -0700365 __aligned_u64 core_relos;
366 __u32 core_relo_rec_size;
Colin Cross07a58322022-02-08 19:45:27 -0800367 };
368 struct {
369 __aligned_u64 pathname;
370 __u32 bpf_fd;
371 __u32 file_flags;
372 };
373 struct {
374 __u32 target_fd;
375 __u32 attach_bpf_fd;
376 __u32 attach_type;
377 __u32 attach_flags;
378 __u32 replace_bpf_fd;
379 };
380 struct {
381 __u32 prog_fd;
382 __u32 retval;
383 __u32 data_size_in;
384 __u32 data_size_out;
385 __aligned_u64 data_in;
386 __aligned_u64 data_out;
387 __u32 repeat;
388 __u32 duration;
389 __u32 ctx_size_in;
390 __u32 ctx_size_out;
391 __aligned_u64 ctx_in;
392 __aligned_u64 ctx_out;
393 __u32 flags;
394 __u32 cpu;
395 } test;
396 struct {
397 union {
398 __u32 start_id;
399 __u32 prog_id;
400 __u32 map_id;
401 __u32 btf_id;
402 __u32 link_id;
403 };
404 __u32 next_id;
405 __u32 open_flags;
406 };
407 struct {
408 __u32 bpf_fd;
409 __u32 info_len;
410 __aligned_u64 info;
411 } info;
412 struct {
413 __u32 target_fd;
414 __u32 attach_type;
415 __u32 query_flags;
416 __u32 attach_flags;
417 __aligned_u64 prog_ids;
418 __u32 prog_cnt;
419 } query;
420 struct {
421 __u64 name;
422 __u32 prog_fd;
423 } raw_tracepoint;
424 struct {
425 __aligned_u64 btf;
426 __aligned_u64 btf_log_buf;
427 __u32 btf_size;
428 __u32 btf_log_size;
429 __u32 btf_log_level;
430 };
431 struct {
432 __u32 pid;
433 __u32 fd;
434 __u32 flags;
435 __u32 buf_len;
436 __aligned_u64 buf;
437 __u32 prog_id;
438 __u32 fd_type;
439 __u64 probe_offset;
440 __u64 probe_addr;
441 } task_fd_query;
442 struct {
443 __u32 prog_fd;
444 union {
445 __u32 target_fd;
446 __u32 target_ifindex;
447 };
448 __u32 attach_type;
449 __u32 flags;
450 union {
451 __u32 target_btf_id;
452 struct {
453 __aligned_u64 iter_info;
454 __u32 iter_info_len;
455 };
456 struct {
457 __u64 bpf_cookie;
458 } perf_event;
459 };
460 } link_create;
461 struct {
462 __u32 link_fd;
463 __u32 new_prog_fd;
464 __u32 flags;
465 __u32 old_prog_fd;
466 } link_update;
467 struct {
468 __u32 link_fd;
469 } link_detach;
470 struct {
471 __u32 type;
472 } enable_stats;
473 struct {
474 __u32 link_fd;
475 __u32 flags;
476 } iter_create;
477 struct {
478 __u32 prog_fd;
479 __u32 map_fd;
480 __u32 flags;
481 } prog_bind_map;
482} __attribute__((aligned(8)));
Yu Liuf9ff4bc2022-03-23 16:52:11 -0700483#define __BPF_FUNC_MAPPER(FN) FN(unspec), FN(map_lookup_elem), FN(map_update_elem), FN(map_delete_elem), FN(probe_read), FN(ktime_get_ns), FN(trace_printk), FN(get_prandom_u32), FN(get_smp_processor_id), FN(skb_store_bytes), FN(l3_csum_replace), FN(l4_csum_replace), FN(tail_call), FN(clone_redirect), FN(get_current_pid_tgid), FN(get_current_uid_gid), FN(get_current_comm), FN(get_cgroup_classid), FN(skb_vlan_push), FN(skb_vlan_pop), FN(skb_get_tunnel_key), FN(skb_set_tunnel_key), FN(perf_event_read), FN(redirect), FN(get_route_realm), FN(perf_event_output), FN(skb_load_bytes), FN(get_stackid), FN(csum_diff), FN(skb_get_tunnel_opt), FN(skb_set_tunnel_opt), FN(skb_change_proto), FN(skb_change_type), FN(skb_under_cgroup), FN(get_hash_recalc), FN(get_current_task), FN(probe_write_user), FN(current_task_under_cgroup), FN(skb_change_tail), FN(skb_pull_data), FN(csum_update), FN(set_hash_invalid), FN(get_numa_node_id), FN(skb_change_head), FN(xdp_adjust_head), FN(probe_read_str), FN(get_socket_cookie), FN(get_socket_uid), FN(set_hash), FN(setsockopt), FN(skb_adjust_room), FN(redirect_map), FN(sk_redirect_map), FN(sock_map_update), FN(xdp_adjust_meta), FN(perf_event_read_value), FN(perf_prog_read_value), FN(getsockopt), FN(override_return), FN(sock_ops_cb_flags_set), FN(msg_redirect_map), FN(msg_apply_bytes), FN(msg_cork_bytes), FN(msg_pull_data), FN(bind), FN(xdp_adjust_tail), FN(skb_get_xfrm_state), FN(get_stack), FN(skb_load_bytes_relative), FN(fib_lookup), FN(sock_hash_update), FN(msg_redirect_hash), FN(sk_redirect_hash), FN(lwt_push_encap), FN(lwt_seg6_store_bytes), FN(lwt_seg6_adjust_srh), FN(lwt_seg6_action), FN(rc_repeat), FN(rc_keydown), FN(skb_cgroup_id), FN(get_current_cgroup_id), FN(get_local_storage), FN(sk_select_reuseport), FN(skb_ancestor_cgroup_id), FN(sk_lookup_tcp), FN(sk_lookup_udp), FN(sk_release), FN(map_push_elem), FN(map_pop_elem), FN(map_peek_elem), FN(msg_push_data), FN(msg_pop_data), FN(rc_pointer_rel), FN(spin_lock), FN(spin_unlock), FN(sk_fullsock), FN(tcp_sock), FN(skb_ecn_set_ce), FN(get_listener_sock), FN(skc_lookup_tcp), FN(tcp_check_syncookie), FN(sysctl_get_name), FN(sysctl_get_current_value), FN(sysctl_get_new_value), FN(sysctl_set_new_value), FN(strtol), FN(strtoul), FN(sk_storage_get), FN(sk_storage_delete), FN(send_signal), FN(tcp_gen_syncookie), FN(skb_output), FN(probe_read_user), FN(probe_read_kernel), FN(probe_read_user_str), FN(probe_read_kernel_str), FN(tcp_send_ack), FN(send_signal_thread), FN(jiffies64), FN(read_branch_records), FN(get_ns_current_pid_tgid), FN(xdp_output), FN(get_netns_cookie), FN(get_current_ancestor_cgroup_id), FN(sk_assign), FN(ktime_get_boot_ns), FN(seq_printf), FN(seq_write), FN(sk_cgroup_id), FN(sk_ancestor_cgroup_id), FN(ringbuf_output), FN(ringbuf_reserve), FN(ringbuf_submit), FN(ringbuf_discard), FN(ringbuf_query), FN(csum_level), FN(skc_to_tcp6_sock), FN(skc_to_tcp_sock), FN(skc_to_tcp_timewait_sock), FN(skc_to_tcp_request_sock), FN(skc_to_udp6_sock), FN(get_task_stack), FN(load_hdr_opt), FN(store_hdr_opt), FN(reserve_hdr_opt), FN(inode_storage_get), FN(inode_storage_delete), FN(d_path), FN(copy_from_user), FN(snprintf_btf), FN(seq_printf_btf), FN(skb_cgroup_classid), FN(redirect_neigh), FN(per_cpu_ptr), FN(this_cpu_ptr), FN(redirect_peer), FN(task_storage_get), FN(task_storage_delete), FN(get_current_task_btf), FN(bprm_opts_set), FN(ktime_get_coarse_ns), FN(ima_inode_hash), FN(sock_from_file), FN(check_mtu), FN(for_each_map_elem), FN(snprintf), FN(sys_bpf), FN(btf_find_by_name_kind), FN(sys_close), FN(timer_init), FN(timer_set_callback), FN(timer_start), FN(timer_cancel), FN(get_func_ip), FN(get_attach_cookie), FN(task_pt_regs), FN(get_branch_snapshot), FN(trace_vprintk), FN(skc_to_unix_sock), FN(kallsyms_lookup_name), FN(find_vma), FN(loop), FN(strncmp), FN(get_func_arg), FN(get_func_ret), FN(get_func_arg_cnt),
Colin Cross07a58322022-02-08 19:45:27 -0800484#define __BPF_ENUM_FN(x) BPF_FUNC_ ##x
485enum bpf_func_id {
486 __BPF_FUNC_MAPPER(__BPF_ENUM_FN) __BPF_FUNC_MAX_ID,
487};
488#undef __BPF_ENUM_FN
489enum {
490 BPF_F_RECOMPUTE_CSUM = (1ULL << 0),
491 BPF_F_INVALIDATE_HASH = (1ULL << 1),
492};
493enum {
494 BPF_F_HDR_FIELD_MASK = 0xfULL,
495};
496enum {
497 BPF_F_PSEUDO_HDR = (1ULL << 4),
498 BPF_F_MARK_MANGLED_0 = (1ULL << 5),
499 BPF_F_MARK_ENFORCE = (1ULL << 6),
500};
501enum {
502 BPF_F_INGRESS = (1ULL << 0),
503};
504enum {
505 BPF_F_TUNINFO_IPV6 = (1ULL << 0),
506};
507enum {
508 BPF_F_SKIP_FIELD_MASK = 0xffULL,
509 BPF_F_USER_STACK = (1ULL << 8),
510 BPF_F_FAST_STACK_CMP = (1ULL << 9),
511 BPF_F_REUSE_STACKID = (1ULL << 10),
512 BPF_F_USER_BUILD_ID = (1ULL << 11),
513};
514enum {
515 BPF_F_ZERO_CSUM_TX = (1ULL << 1),
516 BPF_F_DONT_FRAGMENT = (1ULL << 2),
517 BPF_F_SEQ_NUMBER = (1ULL << 3),
518};
519enum {
520 BPF_F_INDEX_MASK = 0xffffffffULL,
521 BPF_F_CURRENT_CPU = BPF_F_INDEX_MASK,
522 BPF_F_CTXLEN_MASK = (0xfffffULL << 32),
523};
524enum {
525 BPF_F_CURRENT_NETNS = (- 1L),
526};
527enum {
528 BPF_CSUM_LEVEL_QUERY,
529 BPF_CSUM_LEVEL_INC,
530 BPF_CSUM_LEVEL_DEC,
531 BPF_CSUM_LEVEL_RESET,
532};
533enum {
534 BPF_F_ADJ_ROOM_FIXED_GSO = (1ULL << 0),
535 BPF_F_ADJ_ROOM_ENCAP_L3_IPV4 = (1ULL << 1),
536 BPF_F_ADJ_ROOM_ENCAP_L3_IPV6 = (1ULL << 2),
537 BPF_F_ADJ_ROOM_ENCAP_L4_GRE = (1ULL << 3),
538 BPF_F_ADJ_ROOM_ENCAP_L4_UDP = (1ULL << 4),
539 BPF_F_ADJ_ROOM_NO_CSUM_RESET = (1ULL << 5),
540 BPF_F_ADJ_ROOM_ENCAP_L2_ETH = (1ULL << 6),
541};
542enum {
543 BPF_ADJ_ROOM_ENCAP_L2_MASK = 0xff,
544 BPF_ADJ_ROOM_ENCAP_L2_SHIFT = 56,
545};
546#define BPF_F_ADJ_ROOM_ENCAP_L2(len) (((__u64) len & BPF_ADJ_ROOM_ENCAP_L2_MASK) << BPF_ADJ_ROOM_ENCAP_L2_SHIFT)
547enum {
548 BPF_F_SYSCTL_BASE_NAME = (1ULL << 0),
549};
550enum {
551 BPF_LOCAL_STORAGE_GET_F_CREATE = (1ULL << 0),
552 BPF_SK_STORAGE_GET_F_CREATE = BPF_LOCAL_STORAGE_GET_F_CREATE,
553};
554enum {
555 BPF_F_GET_BRANCH_RECORDS_SIZE = (1ULL << 0),
556};
557enum {
558 BPF_RB_NO_WAKEUP = (1ULL << 0),
559 BPF_RB_FORCE_WAKEUP = (1ULL << 1),
560};
561enum {
562 BPF_RB_AVAIL_DATA = 0,
563 BPF_RB_RING_SIZE = 1,
564 BPF_RB_CONS_POS = 2,
565 BPF_RB_PROD_POS = 3,
566};
567enum {
568 BPF_RINGBUF_BUSY_BIT = (1U << 31),
569 BPF_RINGBUF_DISCARD_BIT = (1U << 30),
570 BPF_RINGBUF_HDR_SZ = 8,
571};
572enum {
573 BPF_SK_LOOKUP_F_REPLACE = (1ULL << 0),
574 BPF_SK_LOOKUP_F_NO_REUSEPORT = (1ULL << 1),
575};
576enum bpf_adj_room_mode {
577 BPF_ADJ_ROOM_NET,
578 BPF_ADJ_ROOM_MAC,
579};
580enum bpf_hdr_start_off {
581 BPF_HDR_START_MAC,
582 BPF_HDR_START_NET,
583};
584enum bpf_lwt_encap_mode {
585 BPF_LWT_ENCAP_SEG6,
586 BPF_LWT_ENCAP_SEG6_INLINE,
587 BPF_LWT_ENCAP_IP,
588};
589enum {
590 BPF_F_BPRM_SECUREEXEC = (1ULL << 0),
591};
592enum {
593 BPF_F_BROADCAST = (1ULL << 3),
594 BPF_F_EXCLUDE_INGRESS = (1ULL << 4),
595};
596#define __bpf_md_ptr(type,name) union { type name; __u64 : 64; \
597} __attribute__((aligned(8)))
598struct __sk_buff {
599 __u32 len;
600 __u32 pkt_type;
601 __u32 mark;
602 __u32 queue_mapping;
603 __u32 protocol;
604 __u32 vlan_present;
605 __u32 vlan_tci;
606 __u32 vlan_proto;
607 __u32 priority;
608 __u32 ingress_ifindex;
609 __u32 ifindex;
610 __u32 tc_index;
611 __u32 cb[5];
612 __u32 hash;
613 __u32 tc_classid;
614 __u32 data;
615 __u32 data_end;
616 __u32 napi_id;
617 __u32 family;
618 __u32 remote_ip4;
619 __u32 local_ip4;
620 __u32 remote_ip6[4];
621 __u32 local_ip6[4];
622 __u32 remote_port;
623 __u32 local_port;
624 __u32 data_meta;
625 __bpf_md_ptr(struct bpf_flow_keys *, flow_keys);
626 __u64 tstamp;
627 __u32 wire_len;
628 __u32 gso_segs;
629 __bpf_md_ptr(struct bpf_sock *, sk);
630 __u32 gso_size;
631 __u32 : 32;
632 __u64 hwtstamp;
633};
634struct bpf_tunnel_key {
635 __u32 tunnel_id;
636 union {
637 __u32 remote_ipv4;
638 __u32 remote_ipv6[4];
639 };
640 __u8 tunnel_tos;
641 __u8 tunnel_ttl;
642 __u16 tunnel_ext;
643 __u32 tunnel_label;
644};
645struct bpf_xfrm_state {
646 __u32 reqid;
647 __u32 spi;
648 __u16 family;
649 __u16 ext;
650 union {
651 __u32 remote_ipv4;
652 __u32 remote_ipv6[4];
653 };
654};
655enum bpf_ret_code {
656 BPF_OK = 0,
657 BPF_DROP = 2,
658 BPF_REDIRECT = 7,
659 BPF_LWT_REROUTE = 128,
660};
661struct bpf_sock {
662 __u32 bound_dev_if;
663 __u32 family;
664 __u32 type;
665 __u32 protocol;
666 __u32 mark;
667 __u32 priority;
668 __u32 src_ip4;
669 __u32 src_ip6[4];
670 __u32 src_port;
671 __u32 dst_port;
672 __u32 dst_ip4;
673 __u32 dst_ip6[4];
674 __u32 state;
675 __s32 rx_queue_mapping;
676};
677struct bpf_tcp_sock {
678 __u32 snd_cwnd;
679 __u32 srtt_us;
680 __u32 rtt_min;
681 __u32 snd_ssthresh;
682 __u32 rcv_nxt;
683 __u32 snd_nxt;
684 __u32 snd_una;
685 __u32 mss_cache;
686 __u32 ecn_flags;
687 __u32 rate_delivered;
688 __u32 rate_interval_us;
689 __u32 packets_out;
690 __u32 retrans_out;
691 __u32 total_retrans;
692 __u32 segs_in;
693 __u32 data_segs_in;
694 __u32 segs_out;
695 __u32 data_segs_out;
696 __u32 lost_out;
697 __u32 sacked_out;
698 __u64 bytes_received;
699 __u64 bytes_acked;
700 __u32 dsack_dups;
701 __u32 delivered;
702 __u32 delivered_ce;
703 __u32 icsk_retransmits;
704};
705struct bpf_sock_tuple {
706 union {
707 struct {
708 __be32 saddr;
709 __be32 daddr;
710 __be16 sport;
711 __be16 dport;
712 } ipv4;
713 struct {
714 __be32 saddr[4];
715 __be32 daddr[4];
716 __be16 sport;
717 __be16 dport;
718 } ipv6;
719 };
720};
721struct bpf_xdp_sock {
722 __u32 queue_id;
723};
724#define XDP_PACKET_HEADROOM 256
725enum xdp_action {
726 XDP_ABORTED = 0,
727 XDP_DROP,
728 XDP_PASS,
729 XDP_TX,
730 XDP_REDIRECT,
731};
732struct xdp_md {
733 __u32 data;
734 __u32 data_end;
735 __u32 data_meta;
736 __u32 ingress_ifindex;
737 __u32 rx_queue_index;
738 __u32 egress_ifindex;
739};
740struct bpf_devmap_val {
741 __u32 ifindex;
742 union {
743 int fd;
744 __u32 id;
745 } bpf_prog;
746};
747struct bpf_cpumap_val {
748 __u32 qsize;
749 union {
750 int fd;
751 __u32 id;
752 } bpf_prog;
753};
754enum sk_action {
755 SK_DROP = 0,
756 SK_PASS,
757};
758struct sk_msg_md {
759 __bpf_md_ptr(void *, data);
760 __bpf_md_ptr(void *, data_end);
761 __u32 family;
762 __u32 remote_ip4;
763 __u32 local_ip4;
764 __u32 remote_ip6[4];
765 __u32 local_ip6[4];
766 __u32 remote_port;
767 __u32 local_port;
768 __u32 size;
769 __bpf_md_ptr(struct bpf_sock *, sk);
770};
771struct sk_reuseport_md {
772 __bpf_md_ptr(void *, data);
773 __bpf_md_ptr(void *, data_end);
774 __u32 len;
775 __u32 eth_protocol;
776 __u32 ip_protocol;
777 __u32 bind_inany;
778 __u32 hash;
779 __bpf_md_ptr(struct bpf_sock *, sk);
780 __bpf_md_ptr(struct bpf_sock *, migrating_sk);
781};
782#define BPF_TAG_SIZE 8
783struct bpf_prog_info {
784 __u32 type;
785 __u32 id;
786 __u8 tag[BPF_TAG_SIZE];
787 __u32 jited_prog_len;
788 __u32 xlated_prog_len;
789 __aligned_u64 jited_prog_insns;
790 __aligned_u64 xlated_prog_insns;
791 __u64 load_time;
792 __u32 created_by_uid;
793 __u32 nr_map_ids;
794 __aligned_u64 map_ids;
795 char name[BPF_OBJ_NAME_LEN];
796 __u32 ifindex;
797 __u32 gpl_compatible : 1;
798 __u32 : 31;
799 __u64 netns_dev;
800 __u64 netns_ino;
801 __u32 nr_jited_ksyms;
802 __u32 nr_jited_func_lens;
803 __aligned_u64 jited_ksyms;
804 __aligned_u64 jited_func_lens;
805 __u32 btf_id;
806 __u32 func_info_rec_size;
807 __aligned_u64 func_info;
808 __u32 nr_func_info;
809 __u32 nr_line_info;
810 __aligned_u64 line_info;
811 __aligned_u64 jited_line_info;
812 __u32 nr_jited_line_info;
813 __u32 line_info_rec_size;
814 __u32 jited_line_info_rec_size;
815 __u32 nr_prog_tags;
816 __aligned_u64 prog_tags;
817 __u64 run_time_ns;
818 __u64 run_cnt;
819 __u64 recursion_misses;
820 __u32 verified_insns;
821} __attribute__((aligned(8)));
822struct bpf_map_info {
823 __u32 type;
824 __u32 id;
825 __u32 key_size;
826 __u32 value_size;
827 __u32 max_entries;
828 __u32 map_flags;
829 char name[BPF_OBJ_NAME_LEN];
830 __u32 ifindex;
831 __u32 btf_vmlinux_value_type_id;
832 __u64 netns_dev;
833 __u64 netns_ino;
834 __u32 btf_id;
835 __u32 btf_key_type_id;
836 __u32 btf_value_type_id;
837 __u32 : 32;
838 __u64 map_extra;
839} __attribute__((aligned(8)));
840struct bpf_btf_info {
841 __aligned_u64 btf;
842 __u32 btf_size;
843 __u32 id;
844 __aligned_u64 name;
845 __u32 name_len;
846 __u32 kernel_btf;
847} __attribute__((aligned(8)));
848struct bpf_link_info {
849 __u32 type;
850 __u32 id;
851 __u32 prog_id;
852 union {
853 struct {
854 __aligned_u64 tp_name;
855 __u32 tp_name_len;
856 } raw_tracepoint;
857 struct {
858 __u32 attach_type;
859 __u32 target_obj_id;
860 __u32 target_btf_id;
861 } tracing;
862 struct {
863 __u64 cgroup_id;
864 __u32 attach_type;
865 } cgroup;
866 struct {
867 __aligned_u64 target_name;
868 __u32 target_name_len;
869 union {
870 struct {
871 __u32 map_id;
872 } map;
873 };
874 } iter;
875 struct {
876 __u32 netns_ino;
877 __u32 attach_type;
878 } netns;
879 struct {
880 __u32 ifindex;
881 } xdp;
882 };
883} __attribute__((aligned(8)));
884struct bpf_sock_addr {
885 __u32 user_family;
886 __u32 user_ip4;
887 __u32 user_ip6[4];
888 __u32 user_port;
889 __u32 family;
890 __u32 type;
891 __u32 protocol;
892 __u32 msg_src_ip4;
893 __u32 msg_src_ip6[4];
894 __bpf_md_ptr(struct bpf_sock *, sk);
895};
896struct bpf_sock_ops {
897 __u32 op;
898 union {
899 __u32 args[4];
900 __u32 reply;
901 __u32 replylong[4];
902 };
903 __u32 family;
904 __u32 remote_ip4;
905 __u32 local_ip4;
906 __u32 remote_ip6[4];
907 __u32 local_ip6[4];
908 __u32 remote_port;
909 __u32 local_port;
910 __u32 is_fullsock;
911 __u32 snd_cwnd;
912 __u32 srtt_us;
913 __u32 bpf_sock_ops_cb_flags;
914 __u32 state;
915 __u32 rtt_min;
916 __u32 snd_ssthresh;
917 __u32 rcv_nxt;
918 __u32 snd_nxt;
919 __u32 snd_una;
920 __u32 mss_cache;
921 __u32 ecn_flags;
922 __u32 rate_delivered;
923 __u32 rate_interval_us;
924 __u32 packets_out;
925 __u32 retrans_out;
926 __u32 total_retrans;
927 __u32 segs_in;
928 __u32 data_segs_in;
929 __u32 segs_out;
930 __u32 data_segs_out;
931 __u32 lost_out;
932 __u32 sacked_out;
933 __u32 sk_txhash;
934 __u64 bytes_received;
935 __u64 bytes_acked;
936 __bpf_md_ptr(struct bpf_sock *, sk);
937 __bpf_md_ptr(void *, skb_data);
938 __bpf_md_ptr(void *, skb_data_end);
939 __u32 skb_len;
940 __u32 skb_tcp_flags;
941};
942enum {
943 BPF_SOCK_OPS_RTO_CB_FLAG = (1 << 0),
944 BPF_SOCK_OPS_RETRANS_CB_FLAG = (1 << 1),
945 BPF_SOCK_OPS_STATE_CB_FLAG = (1 << 2),
946 BPF_SOCK_OPS_RTT_CB_FLAG = (1 << 3),
947 BPF_SOCK_OPS_PARSE_ALL_HDR_OPT_CB_FLAG = (1 << 4),
948 BPF_SOCK_OPS_PARSE_UNKNOWN_HDR_OPT_CB_FLAG = (1 << 5),
949 BPF_SOCK_OPS_WRITE_HDR_OPT_CB_FLAG = (1 << 6),
950 BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F,
951};
952enum {
953 BPF_SOCK_OPS_VOID,
954 BPF_SOCK_OPS_TIMEOUT_INIT,
955 BPF_SOCK_OPS_RWND_INIT,
956 BPF_SOCK_OPS_TCP_CONNECT_CB,
957 BPF_SOCK_OPS_ACTIVE_ESTABLISHED_CB,
958 BPF_SOCK_OPS_PASSIVE_ESTABLISHED_CB,
959 BPF_SOCK_OPS_NEEDS_ECN,
960 BPF_SOCK_OPS_BASE_RTT,
961 BPF_SOCK_OPS_RTO_CB,
962 BPF_SOCK_OPS_RETRANS_CB,
963 BPF_SOCK_OPS_STATE_CB,
964 BPF_SOCK_OPS_TCP_LISTEN_CB,
965 BPF_SOCK_OPS_RTT_CB,
966 BPF_SOCK_OPS_PARSE_HDR_OPT_CB,
967 BPF_SOCK_OPS_HDR_OPT_LEN_CB,
968 BPF_SOCK_OPS_WRITE_HDR_OPT_CB,
969};
970enum {
971 BPF_TCP_ESTABLISHED = 1,
972 BPF_TCP_SYN_SENT,
973 BPF_TCP_SYN_RECV,
974 BPF_TCP_FIN_WAIT1,
975 BPF_TCP_FIN_WAIT2,
976 BPF_TCP_TIME_WAIT,
977 BPF_TCP_CLOSE,
978 BPF_TCP_CLOSE_WAIT,
979 BPF_TCP_LAST_ACK,
980 BPF_TCP_LISTEN,
981 BPF_TCP_CLOSING,
982 BPF_TCP_NEW_SYN_RECV,
983 BPF_TCP_MAX_STATES
984};
985enum {
986 TCP_BPF_IW = 1001,
987 TCP_BPF_SNDCWND_CLAMP = 1002,
988 TCP_BPF_DELACK_MAX = 1003,
989 TCP_BPF_RTO_MIN = 1004,
990 TCP_BPF_SYN = 1005,
991 TCP_BPF_SYN_IP = 1006,
992 TCP_BPF_SYN_MAC = 1007,
993};
994enum {
995 BPF_LOAD_HDR_OPT_TCP_SYN = (1ULL << 0),
996};
997enum {
998 BPF_WRITE_HDR_TCP_CURRENT_MSS = 1,
999 BPF_WRITE_HDR_TCP_SYNACK_COOKIE = 2,
1000};
1001struct bpf_perf_event_value {
1002 __u64 counter;
1003 __u64 enabled;
1004 __u64 running;
1005};
1006enum {
1007 BPF_DEVCG_ACC_MKNOD = (1ULL << 0),
1008 BPF_DEVCG_ACC_READ = (1ULL << 1),
1009 BPF_DEVCG_ACC_WRITE = (1ULL << 2),
1010};
1011enum {
1012 BPF_DEVCG_DEV_BLOCK = (1ULL << 0),
1013 BPF_DEVCG_DEV_CHAR = (1ULL << 1),
1014};
1015struct bpf_cgroup_dev_ctx {
1016 __u32 access_type;
1017 __u32 major;
1018 __u32 minor;
1019};
1020struct bpf_raw_tracepoint_args {
1021 __u64 args[0];
1022};
1023enum {
1024 BPF_FIB_LOOKUP_DIRECT = (1U << 0),
1025 BPF_FIB_LOOKUP_OUTPUT = (1U << 1),
1026};
1027enum {
1028 BPF_FIB_LKUP_RET_SUCCESS,
1029 BPF_FIB_LKUP_RET_BLACKHOLE,
1030 BPF_FIB_LKUP_RET_UNREACHABLE,
1031 BPF_FIB_LKUP_RET_PROHIBIT,
1032 BPF_FIB_LKUP_RET_NOT_FWDED,
1033 BPF_FIB_LKUP_RET_FWD_DISABLED,
1034 BPF_FIB_LKUP_RET_UNSUPP_LWT,
1035 BPF_FIB_LKUP_RET_NO_NEIGH,
1036 BPF_FIB_LKUP_RET_FRAG_NEEDED,
1037};
1038struct bpf_fib_lookup {
1039 __u8 family;
1040 __u8 l4_protocol;
1041 __be16 sport;
1042 __be16 dport;
1043 union {
1044 __u16 tot_len;
1045 __u16 mtu_result;
1046 };
1047 __u32 ifindex;
1048 union {
1049 __u8 tos;
1050 __be32 flowinfo;
1051 __u32 rt_metric;
1052 };
1053 union {
1054 __be32 ipv4_src;
1055 __u32 ipv6_src[4];
1056 };
1057 union {
1058 __be32 ipv4_dst;
1059 __u32 ipv6_dst[4];
1060 };
1061 __be16 h_vlan_proto;
1062 __be16 h_vlan_TCI;
1063 __u8 smac[6];
1064 __u8 dmac[6];
1065};
1066struct bpf_redir_neigh {
1067 __u32 nh_family;
1068 union {
1069 __be32 ipv4_nh;
1070 __u32 ipv6_nh[4];
1071 };
1072};
1073enum bpf_check_mtu_flags {
1074 BPF_MTU_CHK_SEGS = (1U << 0),
1075};
1076enum bpf_check_mtu_ret {
1077 BPF_MTU_CHK_RET_SUCCESS,
1078 BPF_MTU_CHK_RET_FRAG_NEEDED,
1079 BPF_MTU_CHK_RET_SEGS_TOOBIG,
1080};
1081enum bpf_task_fd_type {
1082 BPF_FD_TYPE_RAW_TRACEPOINT,
1083 BPF_FD_TYPE_TRACEPOINT,
1084 BPF_FD_TYPE_KPROBE,
1085 BPF_FD_TYPE_KRETPROBE,
1086 BPF_FD_TYPE_UPROBE,
1087 BPF_FD_TYPE_URETPROBE,
1088};
1089enum {
1090 BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG = (1U << 0),
1091 BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL = (1U << 1),
1092 BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP = (1U << 2),
1093};
1094struct bpf_flow_keys {
1095 __u16 nhoff;
1096 __u16 thoff;
1097 __u16 addr_proto;
1098 __u8 is_frag;
1099 __u8 is_first_frag;
1100 __u8 is_encap;
1101 __u8 ip_proto;
1102 __be16 n_proto;
1103 __be16 sport;
1104 __be16 dport;
1105 union {
1106 struct {
1107 __be32 ipv4_src;
1108 __be32 ipv4_dst;
1109 };
1110 struct {
1111 __u32 ipv6_src[4];
1112 __u32 ipv6_dst[4];
1113 };
1114 };
1115 __u32 flags;
1116 __be32 flow_label;
1117};
1118struct bpf_func_info {
1119 __u32 insn_off;
1120 __u32 type_id;
1121};
1122#define BPF_LINE_INFO_LINE_NUM(line_col) ((line_col) >> 10)
1123#define BPF_LINE_INFO_LINE_COL(line_col) ((line_col) & 0x3ff)
1124struct bpf_line_info {
1125 __u32 insn_off;
1126 __u32 file_name_off;
1127 __u32 line_off;
1128 __u32 line_col;
1129};
1130struct bpf_spin_lock {
1131 __u32 val;
1132};
1133struct bpf_timer {
1134 __u64 : 64;
1135 __u64 : 64;
1136} __attribute__((aligned(8)));
1137struct bpf_sysctl {
1138 __u32 write;
1139 __u32 file_pos;
1140};
1141struct bpf_sockopt {
1142 __bpf_md_ptr(struct bpf_sock *, sk);
1143 __bpf_md_ptr(void *, optval);
1144 __bpf_md_ptr(void *, optval_end);
1145 __s32 level;
1146 __s32 optname;
1147 __s32 optlen;
1148 __s32 retval;
1149};
1150struct bpf_pidns_info {
1151 __u32 pid;
1152 __u32 tgid;
1153};
1154struct bpf_sk_lookup {
1155 union {
1156 __bpf_md_ptr(struct bpf_sock *, sk);
1157 __u64 cookie;
1158 };
1159 __u32 family;
1160 __u32 protocol;
1161 __u32 remote_ip4;
1162 __u32 remote_ip6[4];
1163 __u32 remote_port;
1164 __u32 local_ip4;
1165 __u32 local_ip6[4];
1166 __u32 local_port;
Yu Liuf9ff4bc2022-03-23 16:52:11 -07001167 __u32 ingress_ifindex;
Colin Cross07a58322022-02-08 19:45:27 -08001168};
1169struct btf_ptr {
1170 void * ptr;
1171 __u32 type_id;
1172 __u32 flags;
1173};
1174enum {
1175 BTF_F_COMPACT = (1ULL << 0),
1176 BTF_F_NONAME = (1ULL << 1),
1177 BTF_F_PTR_RAW = (1ULL << 2),
1178 BTF_F_ZERO = (1ULL << 3),
1179};
Yu Liuf9ff4bc2022-03-23 16:52:11 -07001180enum bpf_core_relo_kind {
1181 BPF_CORE_FIELD_BYTE_OFFSET = 0,
1182 BPF_CORE_FIELD_BYTE_SIZE = 1,
1183 BPF_CORE_FIELD_EXISTS = 2,
1184 BPF_CORE_FIELD_SIGNED = 3,
1185 BPF_CORE_FIELD_LSHIFT_U64 = 4,
1186 BPF_CORE_FIELD_RSHIFT_U64 = 5,
1187 BPF_CORE_TYPE_ID_LOCAL = 6,
1188 BPF_CORE_TYPE_ID_TARGET = 7,
1189 BPF_CORE_TYPE_EXISTS = 8,
1190 BPF_CORE_TYPE_SIZE = 9,
1191 BPF_CORE_ENUMVAL_EXISTS = 10,
1192 BPF_CORE_ENUMVAL_VALUE = 11,
1193};
1194struct bpf_core_relo {
1195 __u32 insn_off;
1196 __u32 type_id;
1197 __u32 access_str_off;
1198 enum bpf_core_relo_kind kind;
1199};
Colin Cross07a58322022-02-08 19:45:27 -08001200#endif