Commit | Line | Data |
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e3ed2fef WN |
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 | ||
13 | int bpf_create_map(enum bpf_map_type map_type, int key_size, int value_size, | |
14 | int max_entries); | |
15 | ||
7bf98369 WN |
16 | /* Recommend log buffer size */ |
17 | #define BPF_LOG_BUF_SIZE 65536 | |
18 | int 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 | ||
43798bf3 HK |
23 | int bpf_map_update_elem(int fd, void *key, void *value, |
24 | u64 flags); | |
e3ed2fef | 25 | #endif |