1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2 /* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
3 * Copyright (c) 2016 Facebook
4 */
5
6 #ifndef __BPF_DISASM_H__
7 #define __BPF_DISASM_H__
8
9 #include <linux/bpf.h>
10 #include <linux/kernel.h>
11 #include <linux/stringify.h>
12 #ifndef __KERNEL__
13 #include <stdio.h>
14 #include <string.h>
15 #endif
16
17 extern const char *const bpf_alu_string[16];
18 extern const char *const bpf_class_string[8];
19
20 const char *func_id_name(int id);
21
22 typedef __printf(2, 3) void (*bpf_insn_print_t)(void *private_data,
23 const char *, ...);
24 typedef const char *(*bpf_insn_revmap_call_t)(void *private_data,
25 const struct bpf_insn *insn);
26 typedef const char *(*bpf_insn_print_imm_t)(void *private_data,
27 const struct bpf_insn *insn,
28 __u64 full_imm);
29
30 struct bpf_insn_cbs {
31 bpf_insn_print_t cb_print;
32 bpf_insn_revmap_call_t cb_call;
33 bpf_insn_print_imm_t cb_imm;
34 void *private_data;
35 };
36
37 void print_bpf_insn(const struct bpf_insn_cbs *cbs,
38 const struct bpf_insn *insn,
39 bool allow_ptr_leaks);
40 #endif
41
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