diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c | 92 |
1 files changed, 58 insertions, 34 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c index 27f5d8ea7964..5ca252823294 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c @@ -19,16 +19,28 @@ extern int extra_prog_load_log_flags; static int check_load(const char *file, enum bpf_prog_type type) { - struct bpf_prog_load_attr attr; struct bpf_object *obj = NULL; - int err, prog_fd; - - memset(&attr, 0, sizeof(struct bpf_prog_load_attr)); - attr.file = file; - attr.prog_type = type; - attr.log_level = 4 | extra_prog_load_log_flags; - attr.prog_flags = BPF_F_TEST_RND_HI32; - err = bpf_prog_load_xattr(&attr, &obj, &prog_fd); + struct bpf_program *prog; + int err; + + obj = bpf_object__open_file(file, NULL); + err = libbpf_get_error(obj); + if (err) + return err; + + prog = bpf_object__next_program(obj, NULL); + if (!prog) { + err = -ENOENT; + goto err_out; + } + + bpf_program__set_type(prog, type); + bpf_program__set_flags(prog, BPF_F_TEST_RND_HI32); + bpf_program__set_log_level(prog, 4 | extra_prog_load_log_flags); + + err = bpf_object__load(obj); + +err_out: bpf_object__close(obj); return err; } @@ -63,45 +75,45 @@ static void scale_test(const char *file, void test_verif_scale1() { - scale_test("test_verif_scale1.o", BPF_PROG_TYPE_SCHED_CLS, false); + scale_test("test_verif_scale1.bpf.o", BPF_PROG_TYPE_SCHED_CLS, false); } void test_verif_scale2() { - scale_test("test_verif_scale2.o", BPF_PROG_TYPE_SCHED_CLS, false); + scale_test("test_verif_scale2.bpf.o", BPF_PROG_TYPE_SCHED_CLS, false); } void test_verif_scale3() { - scale_test("test_verif_scale3.o", BPF_PROG_TYPE_SCHED_CLS, false); + scale_test("test_verif_scale3.bpf.o", BPF_PROG_TYPE_SCHED_CLS, false); } void test_verif_scale_pyperf_global() { - scale_test("pyperf_global.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf_global.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf_subprogs() { - scale_test("pyperf_subprogs.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf_subprogs.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf50() { /* full unroll by llvm */ - scale_test("pyperf50.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf50.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf100() { /* full unroll by llvm */ - scale_test("pyperf100.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf100.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf180() { /* full unroll by llvm */ - scale_test("pyperf180.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf180.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf600() @@ -112,7 +124,13 @@ void test_verif_scale_pyperf600() * 16k insns in loop body. * Total of 5 such loops. Total program size ~82k insns. */ - scale_test("pyperf600.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf600.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); +} + +void test_verif_scale_pyperf600_bpf_loop(void) +{ + /* use the bpf_loop helper*/ + scale_test("pyperf600_bpf_loop.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_pyperf600_nounroll() @@ -123,37 +141,37 @@ void test_verif_scale_pyperf600_nounroll() * ~110 insns in loop body. * Total of 5 such loops. Total program size ~1500 insns. */ - scale_test("pyperf600_nounroll.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("pyperf600_nounroll.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_loop1() { - scale_test("loop1.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("loop1.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_loop2() { - scale_test("loop2.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("loop2.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_loop3_fail() { - scale_test("loop3.o", BPF_PROG_TYPE_RAW_TRACEPOINT, true /* fails */); + scale_test("loop3.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, true /* fails */); } void test_verif_scale_loop4() { - scale_test("loop4.o", BPF_PROG_TYPE_SCHED_CLS, false); + scale_test("loop4.bpf.o", BPF_PROG_TYPE_SCHED_CLS, false); } void test_verif_scale_loop5() { - scale_test("loop5.o", BPF_PROG_TYPE_SCHED_CLS, false); + scale_test("loop5.bpf.o", BPF_PROG_TYPE_SCHED_CLS, false); } void test_verif_scale_loop6() { - scale_test("loop6.o", BPF_PROG_TYPE_KPROBE, false); + scale_test("loop6.bpf.o", BPF_PROG_TYPE_KPROBE, false); } void test_verif_scale_strobemeta() @@ -162,48 +180,54 @@ void test_verif_scale_strobemeta() * Total program size 20.8k insn. * ~350k processed_insns */ - scale_test("strobemeta.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("strobemeta.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); +} + +void test_verif_scale_strobemeta_bpf_loop(void) +{ + /* use the bpf_loop helper*/ + scale_test("strobemeta_bpf_loop.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_strobemeta_nounroll1() { /* no unroll, tiny loops */ - scale_test("strobemeta_nounroll1.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("strobemeta_nounroll1.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_strobemeta_nounroll2() { /* no unroll, tiny loops */ - scale_test("strobemeta_nounroll2.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("strobemeta_nounroll2.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_strobemeta_subprogs() { /* non-inlined subprogs */ - scale_test("strobemeta_subprogs.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); + scale_test("strobemeta_subprogs.bpf.o", BPF_PROG_TYPE_RAW_TRACEPOINT, false); } void test_verif_scale_sysctl_loop1() { - scale_test("test_sysctl_loop1.o", BPF_PROG_TYPE_CGROUP_SYSCTL, false); + scale_test("test_sysctl_loop1.bpf.o", BPF_PROG_TYPE_CGROUP_SYSCTL, false); } void test_verif_scale_sysctl_loop2() { - scale_test("test_sysctl_loop2.o", BPF_PROG_TYPE_CGROUP_SYSCTL, false); + scale_test("test_sysctl_loop2.bpf.o", BPF_PROG_TYPE_CGROUP_SYSCTL, false); } void test_verif_scale_xdp_loop() { - scale_test("test_xdp_loop.o", BPF_PROG_TYPE_XDP, false); + scale_test("test_xdp_loop.bpf.o", BPF_PROG_TYPE_XDP, false); } void test_verif_scale_seg6_loop() { - scale_test("test_seg6_loop.o", BPF_PROG_TYPE_LWT_SEG6LOCAL, false); + scale_test("test_seg6_loop.bpf.o", BPF_PROG_TYPE_LWT_SEG6LOCAL, false); } void test_verif_twfw() { - scale_test("twfw.o", BPF_PROG_TYPE_CGROUP_SKB, false); + scale_test("twfw.bpf.o", BPF_PROG_TYPE_CGROUP_SKB, false); } |