diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/core_reloc.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/core_reloc.c | 79 |
1 files changed, 53 insertions, 26 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/core_reloc.c b/tools/testing/selftests/bpf/prog_tests/core_reloc.c index 44a9868c70ea..b8bdd1c3efca 100644 --- a/tools/testing/selftests/bpf/prog_tests/core_reloc.c +++ b/tools/testing/selftests/bpf/prog_tests/core_reloc.c @@ -10,7 +10,7 @@ static int duration = 0; #define STRUCT_TO_CHAR_PTR(struct_name) (const char *)&(struct struct_name) -#define MODULES_CASE(name, sec_name, tp_name) { \ +#define MODULES_CASE(name, pg_name, tp_name) { \ .case_name = name, \ .bpf_obj_file = "test_core_reloc_module.o", \ .btf_src_file = NULL, /* find in kernel module BTFs */ \ @@ -28,7 +28,7 @@ static int duration = 0; .comm_len = sizeof("test_progs"), \ }, \ .output_len = sizeof(struct core_reloc_module_output), \ - .prog_sec_name = sec_name, \ + .prog_name = pg_name, \ .raw_tp_name = tp_name, \ .trigger = __trigger_module_test_read, \ .needs_testmod = true, \ @@ -43,7 +43,9 @@ static int duration = 0; #define FLAVORS_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_flavors.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_flavors" \ #define FLAVORS_CASE(name) { \ FLAVORS_CASE_COMMON(name), \ @@ -66,7 +68,9 @@ static int duration = 0; #define NESTING_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_nesting.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_nesting" \ #define NESTING_CASE(name) { \ NESTING_CASE_COMMON(name), \ @@ -91,7 +95,9 @@ static int duration = 0; #define ARRAYS_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_arrays.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_arrays" \ #define ARRAYS_CASE(name) { \ ARRAYS_CASE_COMMON(name), \ @@ -123,7 +129,9 @@ static int duration = 0; #define PRIMITIVES_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_primitives.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_primitives" \ #define PRIMITIVES_CASE(name) { \ PRIMITIVES_CASE_COMMON(name), \ @@ -158,6 +166,8 @@ static int duration = 0; .e = 5, .f = 6, .g = 7, .h = 8, \ }, \ .output_len = sizeof(struct core_reloc_mods_output), \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_mods", \ } #define PTR_AS_ARR_CASE(name) { \ @@ -174,6 +184,8 @@ static int duration = 0; .a = 3, \ }, \ .output_len = sizeof(struct core_reloc_ptr_as_arr), \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_ptr_as_arr", \ } #define INTS_DATA(struct_name) STRUCT_TO_CHAR_PTR(struct_name) { \ @@ -190,7 +202,9 @@ static int duration = 0; #define INTS_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_ints.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_ints" #define INTS_CASE(name) { \ INTS_CASE_COMMON(name), \ @@ -208,7 +222,9 @@ static int duration = 0; #define FIELD_EXISTS_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_existence.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_existence" #define BITFIELDS_CASE_COMMON(objfile, test_name_prefix, name) \ .case_name = test_name_prefix#name, \ @@ -223,6 +239,8 @@ static int duration = 0; .output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output) \ __VA_ARGS__, \ .output_len = sizeof(struct core_reloc_bitfields_output), \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_bitfields", \ }, { \ BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o", \ "direct:", name), \ @@ -231,7 +249,7 @@ static int duration = 0; .output = STRUCT_TO_CHAR_PTR(core_reloc_bitfields_output) \ __VA_ARGS__, \ .output_len = sizeof(struct core_reloc_bitfields_output), \ - .prog_sec_name = "tp_btf/sys_enter", \ + .prog_name = "test_core_bitfields_direct", \ } @@ -239,17 +257,21 @@ static int duration = 0; BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_probed.o", \ "probed:", name), \ .fails = true, \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_bitfields", \ }, { \ BITFIELDS_CASE_COMMON("test_core_reloc_bitfields_direct.o", \ "direct:", name), \ - .prog_sec_name = "tp_btf/sys_enter", \ .fails = true, \ + .prog_name = "test_core_bitfields_direct", \ } #define SIZE_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_size.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_size" #define SIZE_OUTPUT_DATA(type) \ STRUCT_TO_CHAR_PTR(core_reloc_size_output) { \ @@ -277,8 +299,10 @@ static int duration = 0; #define TYPE_BASED_CASE_COMMON(name) \ .case_name = #name, \ - .bpf_obj_file = "test_core_reloc_type_based.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" \ + .bpf_obj_file = "test_core_reloc_type_based.o", \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_type_based" #define TYPE_BASED_CASE(name, ...) { \ TYPE_BASED_CASE_COMMON(name), \ @@ -295,7 +319,9 @@ static int duration = 0; #define TYPE_ID_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_type_id.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_type_id" #define TYPE_ID_CASE(name, setup_fn) { \ TYPE_ID_CASE_COMMON(name), \ @@ -312,7 +338,9 @@ static int duration = 0; #define ENUMVAL_CASE_COMMON(name) \ .case_name = #name, \ .bpf_obj_file = "test_core_reloc_enumval.o", \ - .btf_src_file = "btf__core_reloc_" #name ".o" \ + .btf_src_file = "btf__core_reloc_" #name ".o", \ + .raw_tp_name = "sys_enter", \ + .prog_name = "test_core_enumval" #define ENUMVAL_CASE(name, ...) { \ ENUMVAL_CASE_COMMON(name), \ @@ -342,7 +370,7 @@ struct core_reloc_test_case { bool fails; bool needs_testmod; bool relaxed_core_relocs; - const char *prog_sec_name; + const char *prog_name; const char *raw_tp_name; setup_test_fn setup; trigger_test_fn trigger; @@ -497,11 +525,13 @@ static struct core_reloc_test_case test_cases[] = { .comm_len = sizeof("test_progs"), }, .output_len = sizeof(struct core_reloc_kernel_output), + .raw_tp_name = "sys_enter", + .prog_name = "test_core_kernel", }, /* validate we can find kernel module BTF types for relocs/attach */ - MODULES_CASE("module_probed", "raw_tp/bpf_testmod_test_read", "bpf_testmod_test_read"), - MODULES_CASE("module_direct", "tp_btf/bpf_testmod_test_read", NULL), + MODULES_CASE("module_probed", "test_core_module_probed", "bpf_testmod_test_read"), + MODULES_CASE("module_direct", "test_core_module_direct", NULL), /* validate BPF program can use multiple flavors to match against * single target BTF type @@ -580,6 +610,8 @@ static struct core_reloc_test_case test_cases[] = { .c = 0, /* BUG in clang, should be 3 */ }, .output_len = sizeof(struct core_reloc_misc_output), + .raw_tp_name = "sys_enter", + .prog_name = "test_core_misc", }, /* validate field existence checks */ @@ -848,14 +880,9 @@ void test_core_reloc(void) if (!ASSERT_OK_PTR(obj, "obj_open")) goto cleanup; - probe_name = "raw_tracepoint/sys_enter"; - tp_name = "sys_enter"; - if (test_case->prog_sec_name) { - probe_name = test_case->prog_sec_name; - tp_name = test_case->raw_tp_name; /* NULL for tp_btf */ - } - - prog = bpf_object__find_program_by_title(obj, probe_name); + probe_name = test_case->prog_name; + tp_name = test_case->raw_tp_name; /* NULL for tp_btf */ + prog = bpf_object__find_program_by_name(obj, probe_name); if (CHECK(!prog, "find_probe", "prog '%s' not found\n", probe_name)) goto cleanup; |