diff options
Diffstat (limited to 'tools/bpf/bpftool/prog.c')
| -rw-r--r-- | tools/bpf/bpftool/prog.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index e71be67f1d86..96eea8a67225 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -521,10 +521,10 @@ static void print_prog_header_plain(struct bpf_prog_info *info, int fd) print_dev_plain(info->ifindex, info->netns_dev, info->netns_ino); printf("%s", info->gpl_compatible ? " gpl" : ""); if (info->run_time_ns) - printf(" run_time_ns %lld run_cnt %lld", + printf(" run_time_ns %llu run_cnt %llu", info->run_time_ns, info->run_cnt); if (info->recursion_misses) - printf(" recursion_misses %lld", info->recursion_misses); + printf(" recursion_misses %llu", info->recursion_misses); printf("\n"); } @@ -569,7 +569,7 @@ static void print_prog_plain(struct bpf_prog_info *info, int fd, bool orphaned) } if (info->btf_id) - printf("\n\tbtf_id %d", info->btf_id); + printf("\n\tbtf_id %u", info->btf_id); emit_obj_refs_plain(refs_table, info->id, "\n\tpids "); @@ -1164,7 +1164,7 @@ static int get_run_data(const char *fname, void **data_ptr, unsigned int *size) } if (nb_read > buf_size - block_size) { if (buf_size == UINT32_MAX) { - p_err("data_in/ctx_in is too long (max: %d)", + p_err("data_in/ctx_in is too long (max: %u)", UINT32_MAX); goto err_free; } @@ -1681,8 +1681,17 @@ offload_dev: } else if (is_prefix(*argv, "autoattach")) { auto_attach = true; NEXT_ARG(); + } else if (is_prefix(*argv, "kernel_btf")) { + NEXT_ARG(); + + if (!REQ_ARGS(1)) + goto err_free_reuse_maps; + + open_opts.btf_custom_path = GET_ARG(); } else { - p_err("expected no more arguments, 'type', 'map' or 'dev', got: '%s'?", + p_err("expected no more arguments, " + "'type', 'map', 'offload_dev', 'xdpmeta_dev', 'pinmaps', " + "'autoattach', or 'kernel_btf', got: '%s'?", *argv); goto err_free_reuse_maps; } @@ -1928,6 +1937,7 @@ static int do_loader(int argc, char **argv) obj = bpf_object__open_file(file, &open_opts); if (!obj) { + err = -1; p_err("failed to open object file"); goto err_close_obj; } @@ -2251,7 +2261,7 @@ static char *profile_target_name(int tgt_fd) t = btf__type_by_id(btf, func_info.type_id); if (!t) { - p_err("btf %d doesn't have type %d", + p_err("btf %u doesn't have type %u", info.btf_id, func_info.type_id); goto out; } @@ -2329,7 +2339,7 @@ static int profile_open_perf_events(struct profiler_bpf *obj) continue; for (cpu = 0; cpu < obj->rodata->num_cpu; cpu++) { if (profile_open_perf_event(m, cpu, map_fd)) { - p_err("failed to create event %s on cpu %d", + p_err("failed to create event %s on cpu %u", metrics[m].name, cpu); return -1; } @@ -2473,6 +2483,7 @@ static int do_help(int argc, char **argv) " [map { idx IDX | name NAME } MAP]\\\n" " [pinmaps MAP_DIR]\n" " [autoattach]\n" + " [kernel_btf BTF_FILE]\n" " %1$s %2$s attach PROG ATTACH_TYPE [MAP]\n" " %1$s %2$s detach PROG ATTACH_TYPE [MAP]\n" " %1$s %2$s run PROG \\\n" |