1/*
 2 * common eBPF ELF operations.
 3 *
 4 * Copyright (C) 2013-2015 Alexei Starovoitov <ast@kernel.org>
 5 * Copyright (C) 2015 Wang Nan <wangnan0@huawei.com>
 6 * Copyright (C) 2015 Huawei Inc.
 7 */
 8#ifndef __BPF_BPF_H
 9#define __BPF_BPF_H
10
11#include <linux/bpf.h>
12
13int bpf_create_map(enum bpf_map_type map_type, int key_size, int value_size,
14		   int max_entries);
15
16/* Recommend log buffer size */
17#define BPF_LOG_BUF_SIZE 65536
18int bpf_load_program(enum bpf_prog_type type, struct bpf_insn *insns,
19		     size_t insns_cnt, char *license,
20		     u32 kern_version, char *log_buf,
21		     size_t log_buf_sz);
22
23int bpf_map_update_elem(int fd, void *key, void *value,
24			u64 flags);
25#endif