Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/tools/bpf/bpftool/xlated_dumper.h
26285 views
1
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */

2
/* Copyright (C) 2018 Netronome Systems, Inc. */

3


4
#ifndef __BPF_TOOL_XLATED_DUMPER_H

5
#define __BPF_TOOL_XLATED_DUMPER_H

6


7
#define SYM_MAX_NAME	256

8
#define MODULE_MAX_NAME	64

9


10
struct bpf_prog_linfo;

11


12
struct kernel_sym {

13
	unsigned long address;

14
	char name[SYM_MAX_NAME];

15
	char module[MODULE_MAX_NAME];

16
};

17


18
struct dump_data {

19
	unsigned long address_call_base;

20
	struct kernel_sym *sym_mapping;

21
	__u32 sym_count;

22
	__u64 *jited_ksyms;

23
	__u32 nr_jited_ksyms;

24
	struct btf *btf;

25
	void *func_info;

26
	__u32 finfo_rec_size;

27
	const struct bpf_prog_linfo *prog_linfo;

28
	char scratch_buff[SYM_MAX_NAME + 8];

29
};

30


31
void kernel_syms_load(struct dump_data *dd);

32
void kernel_syms_destroy(struct dump_data *dd);

33
struct kernel_sym *kernel_syms_search(struct dump_data *dd, unsigned long key);

34
void dump_xlated_json(struct dump_data *dd, void *buf, unsigned int len,

35
		       bool opcodes, bool linum);

36
void dump_xlated_plain(struct dump_data *dd, void *buf, unsigned int len,

37
		       bool opcodes, bool linum);

38
void dump_xlated_for_graph(struct dump_data *dd, void *buf, void *buf_end,

39
			   unsigned int start_index,

40
			   bool opcodes, bool linum);

41


42
#endif

43


44