Commit 346e4ca4 authored by Eduard Zingerman's avatar Eduard Zingerman Committed by Alexei Starovoitov
Browse files

veristat: Report program type guess results to sdterr 



In order not to pollute CSV output, e.g.:

  $ ./veristat -o csv exceptions_ext.bpf.o > test.csv
  Using guessed program type 'sched_cls' for exceptions_ext.bpf.o/extension...
  Using guessed program type 'sched_cls' for exceptions_ext.bpf.o/throwing_extension...

Signed-off-by: default avatarEduard Zingerman <eddyz87@gmail.com>
Signed-off-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Acked-by: default avatarMykyta Yatsenko <mykyta.yatsenko5@gmail.com>
Link: https://lore.kernel.org/bpf/20250301000147.1583999-4-eddyz87@gmail.com


Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent 2d95b3f5

tools/testing/selftests/bpf/veristat.c

+2 −2
Original line number Diff line number Diff line
@@ -1234,13 +1234,13 @@ static void fixup_obj(struct bpf_object *obj, struct bpf_program *prog, const ch 
			bpf_program__set_expected_attach_type(prog, attach_type);



			if (!env.quiet) {

				printf("Using guessed program type '%s' for %s/%s...\n",

				fprintf(stderr, "Using guessed program type '%s' for %s/%s...\n",

					libbpf_bpf_prog_type_str(prog_type),

					filename, prog_name);

			}

		} else {

			if (!env.quiet) {

				printf("Failed to guess program type for freplace program with context type name '%s' for %s/%s. Consider using canonical type names to help veristat...\n",

				fprintf(stderr, "Failed to guess program type for freplace program with context type name '%s' for %s/%s. Consider using canonical type names to help veristat...\n",

					ctx_name, filename, prog_name);

			}

		}