linux/tools/bpf/bpftool/xlated_dumper.h
Yafang Shao dc6519445b bpftool: Dump the kernel symbol's module name
If the kernel symbol is in a module, we will dump the module name as
well. The square brackets around the module name are trimmed.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/r/20230709025630.3735-3-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2023-07-11 20:07:50 -07:00

43 lines
1.2 KiB
C

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
/* Copyright (C) 2018 Netronome Systems, Inc. */
#ifndef __BPF_TOOL_XLATED_DUMPER_H
#define __BPF_TOOL_XLATED_DUMPER_H
#define SYM_MAX_NAME 256
#define MODULE_MAX_NAME 64
struct bpf_prog_linfo;
struct kernel_sym {
unsigned long address;
char name[SYM_MAX_NAME];
char module[MODULE_MAX_NAME];
};
struct dump_data {
unsigned long address_call_base;
struct kernel_sym *sym_mapping;
__u32 sym_count;
__u64 *jited_ksyms;
__u32 nr_jited_ksyms;
struct btf *btf;
void *func_info;
__u32 finfo_rec_size;
const struct bpf_prog_linfo *prog_linfo;
char scratch_buff[SYM_MAX_NAME + 8];
};
void kernel_syms_load(struct dump_data *dd);
void kernel_syms_destroy(struct dump_data *dd);
struct kernel_sym *kernel_syms_search(struct dump_data *dd, unsigned long key);
void dump_xlated_json(struct dump_data *dd, void *buf, unsigned int len,
bool opcodes, bool linum);
void dump_xlated_plain(struct dump_data *dd, void *buf, unsigned int len,
bool opcodes, bool linum);
void dump_xlated_for_graph(struct dump_data *dd, void *buf, void *buf_end,
unsigned int start_index,
bool opcodes, bool linum);
#endif