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Diffstat (limited to 'resources/usr/include/bpf/bpf.h')
-rw-r--r--resources/usr/include/bpf/bpf.h285
1 files changed, 0 insertions, 285 deletions
diff --git a/resources/usr/include/bpf/bpf.h b/resources/usr/include/bpf/bpf.h
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index 875dde20..00000000
--- a/resources/usr/include/bpf/bpf.h
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@@ -1,285 +0,0 @@
-/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
-
-/*
- * common eBPF ELF operations.
- *
- * Copyright (C) 2013-2015 Alexei Starovoitov <ast@kernel.org>
- * Copyright (C) 2015 Wang Nan <wangnan0@huawei.com>
- * Copyright (C) 2015 Huawei Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License (not later!)
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <http://www.gnu.org/licenses>
- */
-#ifndef __LIBBPF_BPF_H
-#define __LIBBPF_BPF_H
-
-#include <linux/bpf.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdint.h>
-
-#include "libbpf_common.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct bpf_create_map_attr {
- const char *name;
- enum bpf_map_type map_type;
- __u32 map_flags;
- __u32 key_size;
- __u32 value_size;
- __u32 max_entries;
- __u32 numa_node;
- __u32 btf_fd;
- __u32 btf_key_type_id;
- __u32 btf_value_type_id;
- __u32 map_ifindex;
- union {
- __u32 inner_map_fd;
- __u32 btf_vmlinux_value_type_id;
- };
-};
-
-LIBBPF_API int
-bpf_create_map_xattr(const struct bpf_create_map_attr *create_attr);
-LIBBPF_API int bpf_create_map_node(enum bpf_map_type map_type, const char *name,
- int key_size, int value_size,
- int max_entries, __u32 map_flags, int node);
-LIBBPF_API int bpf_create_map_name(enum bpf_map_type map_type, const char *name,
- int key_size, int value_size,
- int max_entries, __u32 map_flags);
-LIBBPF_API int bpf_create_map(enum bpf_map_type map_type, int key_size,
- int value_size, int max_entries, __u32 map_flags);
-LIBBPF_API int bpf_create_map_in_map_node(enum bpf_map_type map_type,
- const char *name, int key_size,
- int inner_map_fd, int max_entries,
- __u32 map_flags, int node);
-LIBBPF_API int bpf_create_map_in_map(enum bpf_map_type map_type,
- const char *name, int key_size,
- int inner_map_fd, int max_entries,
- __u32 map_flags);
-
-struct bpf_load_program_attr {
- enum bpf_prog_type prog_type;
- enum bpf_attach_type expected_attach_type;
- const char *name;
- const struct bpf_insn *insns;
- size_t insns_cnt;
- const char *license;
- union {
- __u32 kern_version;
- __u32 attach_prog_fd;
- };
- union {
- __u32 prog_ifindex;
- __u32 attach_btf_id;
- };
- __u32 prog_btf_fd;
- __u32 func_info_rec_size;
- const void *func_info;
- __u32 func_info_cnt;
- __u32 line_info_rec_size;
- const void *line_info;
- __u32 line_info_cnt;
- __u32 log_level;
- __u32 prog_flags;
-};
-
-/* Flags to direct loading requirements */
-#define MAPS_RELAX_COMPAT 0x01
-
-/* Recommend log buffer size */
-#define BPF_LOG_BUF_SIZE (UINT32_MAX >> 8) /* verifier maximum in kernels <= 5.1 */
-LIBBPF_API int
-bpf_load_program_xattr(const struct bpf_load_program_attr *load_attr,
- char *log_buf, size_t log_buf_sz);
-LIBBPF_API int bpf_load_program(enum bpf_prog_type type,
- const struct bpf_insn *insns, size_t insns_cnt,
- const char *license, __u32 kern_version,
- char *log_buf, size_t log_buf_sz);
-LIBBPF_API int bpf_verify_program(enum bpf_prog_type type,
- const struct bpf_insn *insns,
- size_t insns_cnt, __u32 prog_flags,
- const char *license, __u32 kern_version,
- char *log_buf, size_t log_buf_sz,
- int log_level);
-
-LIBBPF_API int bpf_map_update_elem(int fd, const void *key, const void *value,
- __u64 flags);
-
-LIBBPF_API int bpf_map_lookup_elem(int fd, const void *key, void *value);
-LIBBPF_API int bpf_map_lookup_elem_flags(int fd, const void *key, void *value,
- __u64 flags);
-LIBBPF_API int bpf_map_lookup_and_delete_elem(int fd, const void *key,
- void *value);
-LIBBPF_API int bpf_map_delete_elem(int fd, const void *key);
-LIBBPF_API int bpf_map_get_next_key(int fd, const void *key, void *next_key);
-LIBBPF_API int bpf_map_freeze(int fd);
-
-struct bpf_map_batch_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- __u64 elem_flags;
- __u64 flags;
-};
-#define bpf_map_batch_opts__last_field flags
-
-LIBBPF_API int bpf_map_delete_batch(int fd, void *keys,
- __u32 *count,
- const struct bpf_map_batch_opts *opts);
-LIBBPF_API int bpf_map_lookup_batch(int fd, void *in_batch, void *out_batch,
- void *keys, void *values, __u32 *count,
- const struct bpf_map_batch_opts *opts);
-LIBBPF_API int bpf_map_lookup_and_delete_batch(int fd, void *in_batch,
- void *out_batch, void *keys,
- void *values, __u32 *count,
- const struct bpf_map_batch_opts *opts);
-LIBBPF_API int bpf_map_update_batch(int fd, void *keys, void *values,
- __u32 *count,
- const struct bpf_map_batch_opts *opts);
-
-LIBBPF_API int bpf_obj_pin(int fd, const char *pathname);
-LIBBPF_API int bpf_obj_get(const char *pathname);
-
-struct bpf_prog_attach_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- unsigned int flags;
- int replace_prog_fd;
-};
-#define bpf_prog_attach_opts__last_field replace_prog_fd
-
-LIBBPF_API int bpf_prog_attach(int prog_fd, int attachable_fd,
- enum bpf_attach_type type, unsigned int flags);
-LIBBPF_API int bpf_prog_attach_xattr(int prog_fd, int attachable_fd,
- enum bpf_attach_type type,
- const struct bpf_prog_attach_opts *opts);
-LIBBPF_API int bpf_prog_detach(int attachable_fd, enum bpf_attach_type type);
-LIBBPF_API int bpf_prog_detach2(int prog_fd, int attachable_fd,
- enum bpf_attach_type type);
-
-union bpf_iter_link_info; /* defined in up-to-date linux/bpf.h */
-struct bpf_link_create_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- __u32 flags;
- union bpf_iter_link_info *iter_info;
- __u32 iter_info_len;
- __u32 target_btf_id;
-};
-#define bpf_link_create_opts__last_field target_btf_id
-
-LIBBPF_API int bpf_link_create(int prog_fd, int target_fd,
- enum bpf_attach_type attach_type,
- const struct bpf_link_create_opts *opts);
-
-LIBBPF_API int bpf_link_detach(int link_fd);
-
-struct bpf_link_update_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- __u32 flags; /* extra flags */
- __u32 old_prog_fd; /* expected old program FD */
-};
-#define bpf_link_update_opts__last_field old_prog_fd
-
-LIBBPF_API int bpf_link_update(int link_fd, int new_prog_fd,
- const struct bpf_link_update_opts *opts);
-
-LIBBPF_API int bpf_iter_create(int link_fd);
-
-struct bpf_prog_test_run_attr {
- int prog_fd;
- int repeat;
- const void *data_in;
- __u32 data_size_in;
- void *data_out; /* optional */
- __u32 data_size_out; /* in: max length of data_out
- * out: length of data_out */
- __u32 retval; /* out: return code of the BPF program */
- __u32 duration; /* out: average per repetition in ns */
- const void *ctx_in; /* optional */
- __u32 ctx_size_in;
- void *ctx_out; /* optional */
- __u32 ctx_size_out; /* in: max length of ctx_out
- * out: length of cxt_out */
-};
-
-LIBBPF_API int bpf_prog_test_run_xattr(struct bpf_prog_test_run_attr *test_attr);
-
-/*
- * bpf_prog_test_run does not check that data_out is large enough. Consider
- * using bpf_prog_test_run_xattr instead.
- */
-LIBBPF_API int bpf_prog_test_run(int prog_fd, int repeat, void *data,
- __u32 size, void *data_out, __u32 *size_out,
- __u32 *retval, __u32 *duration);
-LIBBPF_API int bpf_prog_get_next_id(__u32 start_id, __u32 *next_id);
-LIBBPF_API int bpf_map_get_next_id(__u32 start_id, __u32 *next_id);
-LIBBPF_API int bpf_btf_get_next_id(__u32 start_id, __u32 *next_id);
-LIBBPF_API int bpf_link_get_next_id(__u32 start_id, __u32 *next_id);
-LIBBPF_API int bpf_prog_get_fd_by_id(__u32 id);
-LIBBPF_API int bpf_map_get_fd_by_id(__u32 id);
-LIBBPF_API int bpf_btf_get_fd_by_id(__u32 id);
-LIBBPF_API int bpf_link_get_fd_by_id(__u32 id);
-LIBBPF_API int bpf_obj_get_info_by_fd(int bpf_fd, void *info, __u32 *info_len);
-LIBBPF_API int bpf_prog_query(int target_fd, enum bpf_attach_type type,
- __u32 query_flags, __u32 *attach_flags,
- __u32 *prog_ids, __u32 *prog_cnt);
-LIBBPF_API int bpf_raw_tracepoint_open(const char *name, int prog_fd);
-LIBBPF_API int bpf_load_btf(const void *btf, __u32 btf_size, char *log_buf,
- __u32 log_buf_size, bool do_log);
-LIBBPF_API int bpf_task_fd_query(int pid, int fd, __u32 flags, char *buf,
- __u32 *buf_len, __u32 *prog_id, __u32 *fd_type,
- __u64 *probe_offset, __u64 *probe_addr);
-
-enum bpf_stats_type; /* defined in up-to-date linux/bpf.h */
-LIBBPF_API int bpf_enable_stats(enum bpf_stats_type type);
-
-struct bpf_prog_bind_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- __u32 flags;
-};
-#define bpf_prog_bind_opts__last_field flags
-
-LIBBPF_API int bpf_prog_bind_map(int prog_fd, int map_fd,
- const struct bpf_prog_bind_opts *opts);
-
-struct bpf_test_run_opts {
- size_t sz; /* size of this struct for forward/backward compatibility */
- const void *data_in; /* optional */
- void *data_out; /* optional */
- __u32 data_size_in;
- __u32 data_size_out; /* in: max length of data_out
- * out: length of data_out
- */
- const void *ctx_in; /* optional */
- void *ctx_out; /* optional */
- __u32 ctx_size_in;
- __u32 ctx_size_out; /* in: max length of ctx_out
- * out: length of cxt_out
- */
- __u32 retval; /* out: return code of the BPF program */
- int repeat;
- __u32 duration; /* out: average per repetition in ns */
- __u32 flags;
- __u32 cpu;
-};
-#define bpf_test_run_opts__last_field cpu
-
-LIBBPF_API int bpf_prog_test_run_opts(int prog_fd,
- struct bpf_test_run_opts *opts);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* __LIBBPF_BPF_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-10 12:22:21 +0000