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Thu, 27 Jan 2022 17:23:28 -0800 (PST) From: Delyan Kratunov To: , , , CC: Delyan Kratunov Subject: [PATCH bpf-next v2 1/4] selftests: bpf: migrate from bpf_prog_test_run Date: Thu, 27 Jan 2022 17:23:16 -0800 Message-ID: <20220128012319.2494472-2-delyank@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220128012319.2494472-1-delyank@fb.com> References: <20220128012319.2494472-1-delyank@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-ORIG-GUID: 24uVPNBIFpchYR8SvyeEYeX19r5YjIfK X-Proofpoint-GUID: 24uVPNBIFpchYR8SvyeEYeX19r5YjIfK X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-27_06,2022-01-27_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=fb_outbound_notspam policy=fb_outbound score=0 mlxscore=0 suspectscore=0 impostorscore=0 phishscore=0 priorityscore=1501 spamscore=0 lowpriorityscore=0 malwarescore=0 adultscore=0 clxscore=1015 mlxlogscore=999 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201280004 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Signed-off-by: Delyan Kratunov --- .../selftests/bpf/prog_tests/atomics.c | 86 +++--- .../testing/selftests/bpf/prog_tests/bpf_nf.c | 10 +- .../selftests/bpf/prog_tests/fentry_fexit.c | 33 ++- .../selftests/bpf/prog_tests/fentry_test.c | 9 +- .../selftests/bpf/prog_tests/fexit_bpf2bpf.c | 33 ++- .../selftests/bpf/prog_tests/fexit_stress.c | 26 +- .../selftests/bpf/prog_tests/fexit_test.c | 9 +- .../prog_tests/flow_dissector_load_bytes.c | 27 +- .../selftests/bpf/prog_tests/for_each.c | 32 ++- .../bpf/prog_tests/get_func_args_test.c | 14 +- .../bpf/prog_tests/get_func_ip_test.c | 12 +- .../selftests/bpf/prog_tests/global_data.c | 25 +- .../bpf/prog_tests/global_func_args.c | 13 +- .../selftests/bpf/prog_tests/kfunc_call.c | 46 ++-- .../selftests/bpf/prog_tests/ksyms_module.c | 23 +- .../selftests/bpf/prog_tests/l4lb_all.c | 35 ++- .../selftests/bpf/prog_tests/map_lock.c | 15 +- .../selftests/bpf/prog_tests/map_ptr.c | 18 +- .../selftests/bpf/prog_tests/modify_return.c | 38 +-- .../selftests/bpf/prog_tests/pkt_access.c | 27 +- .../selftests/bpf/prog_tests/pkt_md_access.c | 15 +- .../bpf/prog_tests/queue_stack_map.c | 43 +-- .../bpf/prog_tests/raw_tp_writable_test_run.c | 16 +- .../selftests/bpf/prog_tests/signal_pending.c | 24 +- .../selftests/bpf/prog_tests/spinlock.c | 15 +- .../selftests/bpf/prog_tests/tailcalls.c | 245 ++++++++++-------- .../bpf/prog_tests/test_skb_pkt_end.c | 15 +- .../testing/selftests/bpf/prog_tests/timer.c | 9 +- .../selftests/bpf/prog_tests/timer_mim.c | 9 +- .../selftests/bpf/prog_tests/trace_ext.c | 28 +- tools/testing/selftests/bpf/prog_tests/xdp.c | 35 ++- .../bpf/prog_tests/xdp_adjust_frags.c | 34 ++- .../bpf/prog_tests/xdp_adjust_tail.c | 114 +++++--- .../selftests/bpf/prog_tests/xdp_bpf2bpf.c | 16 +- .../selftests/bpf/prog_tests/xdp_noinline.c | 45 ++-- .../selftests/bpf/prog_tests/xdp_perf.c | 19 +- tools/testing/selftests/bpf/test_lru_map.c | 11 +- tools/testing/selftests/bpf/test_progs.h | 2 + tools/testing/selftests/bpf/test_verifier.c | 16 +- 39 files changed, 727 insertions(+), 515 deletions(-) -- 2.30.2 diff --git a/tools/testing/selftests/bpf/prog_tests/atomics.c b/tools/testing/selftests/bpf/prog_tests/atomics.c index 86b7d5d84eec..12ecb3ae5c28 100644 --- a/tools/testing/selftests/bpf/prog_tests/atomics.c +++ b/tools/testing/selftests/bpf/prog_tests/atomics.c @@ -7,18 +7,20 @@ static void test_add(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__add__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(add)")) return; prog_fd = skel->progs.add.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run add", - "err %d errno %d retval %d duration %d\n", err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run add", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->add64_value, 3, "add64_value"); @@ -39,19 +41,20 @@ static void test_add(struct atomics_lskel *skel) static void test_sub(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__sub__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(sub)")) return; prog_fd = skel->progs.sub.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run sub", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run sub", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->sub64_value, -1, "sub64_value"); @@ -72,18 +75,20 @@ static void test_sub(struct atomics_lskel *skel) static void test_and(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__and__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(and)")) return; prog_fd = skel->progs.and.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run and", - "err %d errno %d retval %d duration %d\n", err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run and", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->and64_value, 0x010ull << 32, "and64_value"); @@ -100,19 +105,20 @@ static void test_and(struct atomics_lskel *skel) static void test_or(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__or__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(or)")) return; prog_fd = skel->progs.or.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run or", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run or", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->or64_value, 0x111ull << 32, "or64_value"); @@ -129,18 +135,20 @@ static void test_or(struct atomics_lskel *skel) static void test_xor(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__xor__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(xor)")) return; prog_fd = skel->progs.xor.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run xor", - "err %d errno %d retval %d duration %d\n", err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run xor", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->xor64_value, 0x101ull << 32, "xor64_value"); @@ -157,18 +165,20 @@ static void test_xor(struct atomics_lskel *skel) static void test_cmpxchg(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__cmpxchg__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(cmpxchg)")) return; prog_fd = skel->progs.cmpxchg.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run cmpxchg", - "err %d errno %d retval %d duration %d\n", err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run cmpxchg", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->cmpxchg64_value, 2, "cmpxchg64_value"); @@ -186,18 +196,20 @@ static void test_cmpxchg(struct atomics_lskel *skel) static void test_xchg(struct atomics_lskel *skel) { int err, prog_fd; - __u32 duration = 0, retval; int link_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); link_fd = atomics_lskel__xchg__attach(skel); if (!ASSERT_GT(link_fd, 0, "attach(xchg)")) return; prog_fd = skel->progs.xchg.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "test_run xchg", - "err %d errno %d retval %d duration %d\n", err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "test_run xchg", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto cleanup; ASSERT_EQ(skel->data->xchg64_value, 2, "xchg64_value"); diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c index e3166a81e989..dd30b1e3a67c 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_nf.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_nf.c @@ -11,7 +11,12 @@ enum { void test_bpf_nf_ct(int mode) { struct test_bpf_nf *skel; - int prog_fd, err, retval; + int prog_fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = test_bpf_nf__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_bpf_nf__open_and_load")) @@ -22,8 +27,7 @@ void test_bpf_nf_ct(int mode) else prog_fd = bpf_program__fd(skel->progs.nf_skb_ct_test); - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), NULL, NULL, - (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); if (!ASSERT_OK(err, "bpf_prog_test_run")) goto end; diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c index 4374ac8a8a91..cb0bcd9bb950 100644 --- a/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c +++ b/tools/testing/selftests/bpf/prog_tests/fentry_fexit.c @@ -9,38 +9,43 @@ void test_fentry_fexit(void) struct fentry_test_lskel *fentry_skel = NULL; struct fexit_test_lskel *fexit_skel = NULL; __u64 *fentry_res, *fexit_res; - __u32 duration = 0, retval; int err, prog_fd, i; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); fentry_skel = fentry_test_lskel__open_and_load(); - if (CHECK(!fentry_skel, "fentry_skel_load", "fentry skeleton failed\n")) + if (CHECK_OPTS(!fentry_skel, "fentry_skel_load", + "fentry skeleton failed\n")) goto close_prog; fexit_skel = fexit_test_lskel__open_and_load(); - if (CHECK(!fexit_skel, "fexit_skel_load", "fexit skeleton failed\n")) + if (CHECK_OPTS(!fexit_skel, "fexit_skel_load", + "fexit skeleton failed\n")) goto close_prog; err = fentry_test_lskel__attach(fentry_skel); - if (CHECK(err, "fentry_attach", "fentry attach failed: %d\n", err)) + if (CHECK_OPTS(err, "fentry_attach", "fentry attach failed: %d\n", err)) goto close_prog; err = fexit_test_lskel__attach(fexit_skel); - if (CHECK(err, "fexit_attach", "fexit attach failed: %d\n", err)) + if (CHECK_OPTS(err, "fexit_attach", "fexit attach failed: %d\n", err)) goto close_prog; prog_fd = fexit_skel->progs.test1.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); - CHECK(err || retval, "ipv6", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "ipv6", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); fentry_res = (__u64 *)fentry_skel->bss; fexit_res = (__u64 *)fexit_skel->bss; printf("%lld\n", fentry_skel->bss->test1_result); for (i = 0; i < 8; i++) { - CHECK(fentry_res[i] != 1, "result", - "fentry_test%d failed err %lld\n", i + 1, fentry_res[i]); - CHECK(fexit_res[i] != 1, "result", - "fexit_test%d failed err %lld\n", i + 1, fexit_res[i]); + CHECK_OPTS(fentry_res[i] != 1, "result", + "fentry_test%d failed err %lld\n", i + 1, + fentry_res[i]); + CHECK_OPTS(fexit_res[i] != 1, "result", + "fexit_test%d failed err %lld\n", i + 1, + fexit_res[i]); } close_prog: diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_test.c b/tools/testing/selftests/bpf/prog_tests/fentry_test.c index 12921b3850d2..6cbf96ef3bdd 100644 --- a/tools/testing/selftests/bpf/prog_tests/fentry_test.c +++ b/tools/testing/selftests/bpf/prog_tests/fentry_test.c @@ -6,9 +6,11 @@ static int fentry_test(struct fentry_test_lskel *fentry_skel) { int err, prog_fd, i; - __u32 duration = 0, retval; int link_fd; __u64 *result; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); err = fentry_test_lskel__attach(fentry_skel); if (!ASSERT_OK(err, "fentry_attach")) @@ -20,10 +22,9 @@ static int fentry_test(struct fentry_test_lskel *fentry_skel) return -1; prog_fd = fentry_skel->progs.test1.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); result = (__u64 *)fentry_skel->bss; for (i = 0; i < sizeof(*fentry_skel->bss) / sizeof(__u64); i++) { diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c index e83575e5480f..de70b9877438 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c @@ -58,12 +58,17 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, test_cb cb) { struct bpf_object *obj = NULL, *tgt_obj; - __u32 retval, tgt_prog_id, info_len; + __u32 tgt_prog_id, info_len; struct bpf_prog_info prog_info = {}; struct bpf_program **prog = NULL, *p; struct bpf_link **link = NULL; int err, tgt_fd, i; struct btf *btf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v6, + .data_size_in = sizeof(pkt_v6), + .repeat = 1, + ); err = bpf_prog_test_load(target_obj_file, BPF_PROG_TYPE_UNSPEC, &tgt_obj, &tgt_fd); @@ -147,10 +152,9 @@ static void test_fexit_bpf2bpf_common(const char *obj_file, if (!run_prog) goto close_prog; - err = bpf_prog_test_run(tgt_fd, 1, &pkt_v6, sizeof(pkt_v6), - NULL, NULL, &retval, NULL); + err = bpf_prog_test_run_opts(tgt_fd, &topts); ASSERT_OK(err, "prog_run"); - ASSERT_EQ(retval, 0, "prog_run_ret"); + ASSERT_EQ(topts.retval, 0, "prog_run_ret"); if (check_data_map(obj, prog_cnt, false)) goto close_prog; @@ -225,29 +229,32 @@ static int test_second_attach(struct bpf_object *obj) const char *tgt_obj_file = "./test_pkt_access.o"; struct bpf_program *prog = NULL; struct bpf_object *tgt_obj; - __u32 duration = 0, retval; struct bpf_link *link; int err = 0, tgt_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v6, + .data_size_in = sizeof(pkt_v6), + .repeat = 1, + ); prog = bpf_object__find_program_by_name(obj, prog_name); - if (CHECK(!prog, "find_prog", "prog %s not found\n", prog_name)) + if (CHECK_OPTS(!prog, "find_prog", "prog %s not found\n", prog_name)) return -ENOENT; err = bpf_prog_test_load(tgt_obj_file, BPF_PROG_TYPE_UNSPEC, &tgt_obj, &tgt_fd); - if (CHECK(err, "second_prog_load", "file %s err %d errno %d\n", - tgt_obj_file, err, errno)) + if (CHECK_OPTS(err, "second_prog_load", "file %s err %d errno %d\n", + tgt_obj_file, err, errno)) return err; link = bpf_program__attach_freplace(prog, tgt_fd, tgt_name); if (!ASSERT_OK_PTR(link, "second_link")) goto out; - err = bpf_prog_test_run(tgt_fd, 1, &pkt_v6, sizeof(pkt_v6), - NULL, NULL, &retval, &duration); - if (CHECK(err || retval, "ipv6", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration)) + err = bpf_prog_test_run_opts(tgt_fd, &topts); + if (CHECK_OPTS(err || topts.retval, "ipv6", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) goto out; err = check_data_map(obj, 1, true); diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c index e4cede6b4b2d..e6c43321f0db 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c @@ -10,9 +10,7 @@ void test_fexit_stress(void) char test_skb[128] = {}; int fexit_fd[CNT] = {}; int link_fd[CNT] = {}; - __u32 duration = 0; char error[4096]; - __u32 prog_ret; int err, i, filter_fd; const struct bpf_insn trace_program[] = { @@ -36,9 +34,15 @@ void test_fexit_stress(void) .log_size = sizeof(error), ); + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = test_skb, + .data_size_in = sizeof(test_skb), + .repeat = 1, + ); + err = libbpf_find_vmlinux_btf_id("bpf_fentry_test1", trace_opts.expected_attach_type); - if (CHECK(err <= 0, "find_vmlinux_btf_id", "failed: %d\n", err)) + if (CHECK_OPTS(err <= 0, "find_vmlinux_btf_id", "failed: %d\n", err)) goto out; trace_opts.attach_btf_id = err; @@ -47,24 +51,24 @@ void test_fexit_stress(void) trace_program, sizeof(trace_program) / sizeof(struct bpf_insn), &trace_opts); - if (CHECK(fexit_fd[i] < 0, "fexit loaded", - "failed: %d errno %d\n", fexit_fd[i], errno)) + if (CHECK_OPTS(fexit_fd[i] < 0, "fexit loaded", + "failed: %d errno %d\n", fexit_fd[i], errno)) goto out; link_fd[i] = bpf_raw_tracepoint_open(NULL, fexit_fd[i]); - if (CHECK(link_fd[i] < 0, "fexit attach failed", - "prog %d failed: %d err %d\n", i, link_fd[i], errno)) + if (CHECK_OPTS(link_fd[i] < 0, "fexit attach failed", + "prog %d failed: %d err %d\n", i, link_fd[i], + errno)) goto out; } filter_fd = bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER, NULL, "GPL", skb_program, sizeof(skb_program) / sizeof(struct bpf_insn), &skb_opts); - if (CHECK(filter_fd < 0, "test_program_loaded", "failed: %d errno %d\n", - filter_fd, errno)) + if (CHECK_OPTS(filter_fd < 0, "test_program_loaded", + "failed: %d errno %d\n", filter_fd, errno)) goto out; - err = bpf_prog_test_run(filter_fd, 1, test_skb, sizeof(test_skb), 0, - 0, &prog_ret, 0); + err = bpf_prog_test_run_opts(filter_fd, &topts); close(filter_fd); CHECK_FAIL(err); out: diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_test.c b/tools/testing/selftests/bpf/prog_tests/fexit_test.c index d4887d8bb396..641ba92aec7e 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_test.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_test.c @@ -6,9 +6,11 @@ static int fexit_test(struct fexit_test_lskel *fexit_skel) { int err, prog_fd, i; - __u32 duration = 0, retval; int link_fd; __u64 *result; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); err = fexit_test_lskel__attach(fexit_skel); if (!ASSERT_OK(err, "fexit_attach")) @@ -20,10 +22,9 @@ static int fexit_test(struct fexit_test_lskel *fexit_skel) return -1; prog_fd = fexit_skel->progs.test1.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); result = (__u64 *)fexit_skel->bss; for (i = 0; i < sizeof(*fexit_skel->bss) / sizeof(__u64); i++) { diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector_load_bytes.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector_load_bytes.c index 93ac3f28226c..17bbd7576843 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector_load_bytes.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector_load_bytes.c @@ -5,7 +5,6 @@ void serial_test_flow_dissector_load_bytes(void) { struct bpf_flow_keys flow_keys; - __u32 duration = 0, retval, size; struct bpf_insn prog[] = { // BPF_REG_1 - 1st argument: context // BPF_REG_2 - 2nd argument: offset, start at first byte @@ -27,22 +26,28 @@ void serial_test_flow_dissector_load_bytes(void) BPF_EXIT_INSN(), }; int fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = &flow_keys, + .data_size_out = sizeof(flow_keys), + .repeat = 1, + ); /* make sure bpf_skb_load_bytes is not allowed from skb-less context */ fd = bpf_test_load_program(BPF_PROG_TYPE_FLOW_DISSECTOR, prog, ARRAY_SIZE(prog), "GPL", 0, NULL, 0); - CHECK(fd < 0, - "flow_dissector-bpf_skb_load_bytes-load", - "fd %d errno %d\n", - fd, errno); + CHECK_OPTS(fd < 0, "flow_dissector-bpf_skb_load_bytes-load", + "fd %d errno %d\n", fd, errno); - err = bpf_prog_test_run(fd, 1, &pkt_v4, sizeof(pkt_v4), - &flow_keys, &size, &retval, &duration); - CHECK(size != sizeof(flow_keys) || err || retval != 1, - "flow_dissector-bpf_skb_load_bytes", - "err %d errno %d retval %d duration %d size %u/%zu\n", - err, errno, retval, duration, size, sizeof(flow_keys)); + err = bpf_prog_test_run_opts(fd, &topts); + CHECK_OPTS(topts.data_size_out != sizeof(flow_keys) || err || + topts.retval != 1, + "flow_dissector-bpf_skb_load_bytes", + "err %d errno %d retval %d duration %d size %u/%zu\n", err, + errno, topts.retval, topts.duration, topts.data_size_out, + sizeof(flow_keys)); if (fd >= -1) close(fd); diff --git a/tools/testing/selftests/bpf/prog_tests/for_each.c b/tools/testing/selftests/bpf/prog_tests/for_each.c index 68eb12a287d4..044df13ee069 100644 --- a/tools/testing/selftests/bpf/prog_tests/for_each.c +++ b/tools/testing/selftests/bpf/prog_tests/for_each.c @@ -12,8 +12,13 @@ static void test_hash_map(void) int i, err, hashmap_fd, max_entries, percpu_map_fd; struct for_each_hash_map_elem *skel; __u64 *percpu_valbuf = NULL; - __u32 key, num_cpus, retval; + __u32 key, num_cpus; __u64 val; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = for_each_hash_map_elem__open_and_load(); if (!ASSERT_OK_PTR(skel, "for_each_hash_map_elem__open_and_load")) @@ -42,11 +47,10 @@ static void test_hash_map(void) if (!ASSERT_OK(err, "percpu_map_update")) goto out; - err = bpf_prog_test_run(bpf_program__fd(skel->progs.test_pkt_access), - 1, &pkt_v4, sizeof(pkt_v4), NULL, NULL, - &retval, &duration); - if (CHECK(err || retval, "ipv4", "err %d errno %d retval %d\n", - err, errno, retval)) + err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.test_pkt_access), &topts); + duration = topts.duration; + if (CHECK(err || topts.retval, "ipv4", "err %d errno %d retval %d\n", + err, errno, topts.retval)) goto out; ASSERT_EQ(skel->bss->hashmap_output, 4, "hashmap_output"); @@ -69,11 +73,16 @@ static void test_hash_map(void) static void test_array_map(void) { - __u32 key, num_cpus, max_entries, retval; + __u32 key, num_cpus, max_entries; int i, arraymap_fd, percpu_map_fd, err; struct for_each_array_map_elem *skel; __u64 *percpu_valbuf = NULL; __u64 val, expected_total; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = for_each_array_map_elem__open_and_load(); if (!ASSERT_OK_PTR(skel, "for_each_array_map_elem__open_and_load")) @@ -106,11 +115,10 @@ static void test_array_map(void) if (!ASSERT_OK(err, "percpu_map_update")) goto out; - err = bpf_prog_test_run(bpf_program__fd(skel->progs.test_pkt_access), - 1, &pkt_v4, sizeof(pkt_v4), NULL, NULL, - &retval, &duration); - if (CHECK(err || retval, "ipv4", "err %d errno %d retval %d\n", - err, errno, retval)) + err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.test_pkt_access), &topts); + duration = topts.duration; + if (CHECK(err || topts.retval, "ipv4", "err %d errno %d retval %d\n", + err, errno, topts.retval)) goto out; ASSERT_EQ(skel->bss->arraymap_output, expected_total, "array_output"); diff --git a/tools/testing/selftests/bpf/prog_tests/get_func_args_test.c b/tools/testing/selftests/bpf/prog_tests/get_func_args_test.c index 85c427119fe9..e3e71d41fb57 100644 --- a/tools/testing/selftests/bpf/prog_tests/get_func_args_test.c +++ b/tools/testing/selftests/bpf/prog_tests/get_func_args_test.c @@ -5,8 +5,10 @@ void test_get_func_args_test(void) { struct get_func_args_test *skel = NULL; - __u32 duration = 0, retval; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); skel = get_func_args_test__open_and_load(); if (!ASSERT_OK_PTR(skel, "get_func_args_test__open_and_load")) @@ -20,19 +22,17 @@ void test_get_func_args_test(void) * fentry/fexit programs. */ prog_fd = bpf_program__fd(skel->progs.test1); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); /* This runs bpf_modify_return_test function and triggers * fmod_ret_test and fexit_test programs. */ prog_fd = bpf_program__fd(skel->progs.fmod_ret_test); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 1234, "test_run"); + ASSERT_EQ(topts.retval, 1234, "test_run"); ASSERT_EQ(skel->bss->test1_result, 1, "test1_result"); ASSERT_EQ(skel->bss->test2_result, 1, "test2_result"); diff --git a/tools/testing/selftests/bpf/prog_tests/get_func_ip_test.c b/tools/testing/selftests/bpf/prog_tests/get_func_ip_test.c index 02a465f36d59..fd0299a94463 100644 --- a/tools/testing/selftests/bpf/prog_tests/get_func_ip_test.c +++ b/tools/testing/selftests/bpf/prog_tests/get_func_ip_test.c @@ -5,8 +5,10 @@ void test_get_func_ip_test(void) { struct get_func_ip_test *skel = NULL; - __u32 duration = 0, retval; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); skel = get_func_ip_test__open(); if (!ASSERT_OK_PTR(skel, "get_func_ip_test__open")) @@ -29,14 +31,12 @@ void test_get_func_ip_test(void) goto cleanup; prog_fd = bpf_program__fd(skel->progs.test1); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); prog_fd = bpf_program__fd(skel->progs.test5); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); diff --git a/tools/testing/selftests/bpf/prog_tests/global_data.c b/tools/testing/selftests/bpf/prog_tests/global_data.c index 917165e04427..feb56c1fe73f 100644 --- a/tools/testing/selftests/bpf/prog_tests/global_data.c +++ b/tools/testing/selftests/bpf/prog_tests/global_data.c @@ -132,24 +132,27 @@ static void test_global_data_rdonly(struct bpf_object *obj, __u32 duration) void test_global_data(void) { const char *file = "./test_global_data.o"; - __u32 duration = 0, retval; struct bpf_object *obj; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); - if (CHECK(err, "load program", "error %d loading %s\n", err, file)) + if (CHECK_OPTS(err, "load program", "error %d loading %s\n", err, file)) return; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "pass global data run", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "pass global data run", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); - test_global_data_number(obj, duration); - test_global_data_string(obj, duration); - test_global_data_struct(obj, duration); - test_global_data_rdonly(obj, duration); + test_global_data_number(obj, topts.duration); + test_global_data_string(obj, topts.duration); + test_global_data_struct(obj, topts.duration); + test_global_data_rdonly(obj, topts.duration); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/global_func_args.c b/tools/testing/selftests/bpf/prog_tests/global_func_args.c index 93a2439237b0..ee3703f3ecec 100644 --- a/tools/testing/selftests/bpf/prog_tests/global_func_args.c +++ b/tools/testing/selftests/bpf/prog_tests/global_func_args.c @@ -40,19 +40,22 @@ static void test_global_func_args0(struct bpf_object *obj) void test_global_func_args(void) { const char *file = "./test_global_func_args.o"; - __u32 retval; struct bpf_object *obj; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_CGROUP_SKB, &obj, &prog_fd); if (CHECK(err, "load program", "error %d loading %s\n", err, file)) return; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "pass global func args run", + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK(err || topts.retval, "pass global func args run", "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err, errno, topts.retval, topts.duration); test_global_func_args0(obj); diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index b39a4f09aefd..c00eb974eb85 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -9,29 +9,31 @@ static void test_main(void) { struct kfunc_call_test_lskel *skel; - int prog_fd, retval, err; + int prog_fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = kfunc_call_test_lskel__open_and_load(); if (!ASSERT_OK_PTR(skel, "skel")) return; prog_fd = skel->progs.kfunc_call_test1.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "bpf_prog_test_run(test1)"); - ASSERT_EQ(retval, 12, "test1-retval"); + ASSERT_EQ(topts.retval, 12, "test1-retval"); prog_fd = skel->progs.kfunc_call_test2.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "bpf_prog_test_run(test2)"); - ASSERT_EQ(retval, 3, "test2-retval"); + ASSERT_EQ(topts.retval, 3, "test2-retval"); prog_fd = skel->progs.kfunc_call_test_ref_btf_id.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "bpf_prog_test_run(test_ref_btf_id)"); - ASSERT_EQ(retval, 0, "test_ref_btf_id-retval"); + ASSERT_EQ(topts.retval, 0, "test_ref_btf_id-retval"); kfunc_call_test_lskel__destroy(skel); } @@ -39,17 +41,21 @@ static void test_main(void) static void test_subprog(void) { struct kfunc_call_test_subprog *skel; - int prog_fd, retval, err; + int prog_fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = kfunc_call_test_subprog__open_and_load(); if (!ASSERT_OK_PTR(skel, "skel")) return; prog_fd = bpf_program__fd(skel->progs.kfunc_call_test1); - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "bpf_prog_test_run(test1)"); - ASSERT_EQ(retval, 10, "test1-retval"); + ASSERT_EQ(topts.retval, 10, "test1-retval"); ASSERT_NEQ(skel->data->active_res, -1, "active_res"); ASSERT_EQ(skel->data->sk_state_res, BPF_TCP_CLOSE, "sk_state_res"); @@ -59,17 +65,21 @@ static void test_subprog(void) static void test_subprog_lskel(void) { struct kfunc_call_test_subprog_lskel *skel; - int prog_fd, retval, err; + int prog_fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); skel = kfunc_call_test_subprog_lskel__open_and_load(); if (!ASSERT_OK_PTR(skel, "skel")) return; prog_fd = skel->progs.kfunc_call_test1.prog_fd; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "bpf_prog_test_run(test1)"); - ASSERT_EQ(retval, 10, "test1-retval"); + ASSERT_EQ(topts.retval, 10, "test1-retval"); ASSERT_NEQ(skel->data->active_res, -1, "active_res"); ASSERT_EQ(skel->data->sk_state_res, BPF_TCP_CLOSE, "sk_state_res"); diff --git a/tools/testing/selftests/bpf/prog_tests/ksyms_module.c b/tools/testing/selftests/bpf/prog_tests/ksyms_module.c index d490ad80eccb..ecc58c9e7631 100644 --- a/tools/testing/selftests/bpf/prog_tests/ksyms_module.c +++ b/tools/testing/selftests/bpf/prog_tests/ksyms_module.c @@ -9,8 +9,12 @@ void test_ksyms_module_lskel(void) { struct test_ksyms_module_lskel *skel; - int retval; int err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); if (!env.has_testmod) { test__skip(); @@ -20,11 +24,10 @@ void test_ksyms_module_lskel(void) skel = test_ksyms_module_lskel__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_ksyms_module_lskel__open_and_load")) return; - err = bpf_prog_test_run(skel->progs.load.prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(skel->progs.load.prog_fd, &topts); if (!ASSERT_OK(err, "bpf_prog_test_run")) goto cleanup; - ASSERT_EQ(retval, 0, "retval"); + ASSERT_EQ(topts.retval, 0, "retval"); ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym"); cleanup: test_ksyms_module_lskel__destroy(skel); @@ -33,7 +36,12 @@ void test_ksyms_module_lskel(void) void test_ksyms_module_libbpf(void) { struct test_ksyms_module *skel; - int retval, err; + int err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); if (!env.has_testmod) { test__skip(); @@ -43,11 +51,10 @@ void test_ksyms_module_libbpf(void) skel = test_ksyms_module__open_and_load(); if (!ASSERT_OK_PTR(skel, "test_ksyms_module__open")) return; - err = bpf_prog_test_run(bpf_program__fd(skel->progs.load), 1, &pkt_v4, - sizeof(pkt_v4), NULL, NULL, (__u32 *)&retval, NULL); + err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.load), &topts); if (!ASSERT_OK(err, "bpf_prog_test_run")) goto cleanup; - ASSERT_EQ(retval, 0, "retval"); + ASSERT_EQ(topts.retval, 0, "retval"); ASSERT_EQ(skel->bss->out_bpf_testmod_ksym, 42, "bpf_testmod_ksym"); cleanup: test_ksyms_module__destroy(skel); diff --git a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c index 540ef28fabff..aef03d4a74e6 100644 --- a/tools/testing/selftests/bpf/prog_tests/l4lb_all.c +++ b/tools/testing/selftests/bpf/prog_tests/l4lb_all.c @@ -23,12 +23,16 @@ static void test_l4lb(const char *file) __u8 flags; } real_def = {.dst = MAGIC_VAL}; __u32 ch_key = 11, real_num = 3; - __u32 duration, retval, size; int err, i, prog_fd, map_fd; __u64 bytes = 0, pkts = 0; struct bpf_object *obj; char buf[128]; u32 *magic = (u32 *)buf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = NUM_ITER, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); if (CHECK_FAIL(err)) @@ -49,19 +53,24 @@ static void test_l4lb(const char *file) goto out; bpf_map_update_elem(map_fd, &real_num, &real_def, 0); - err = bpf_prog_test_run(prog_fd, NUM_ITER, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); - CHECK(err || retval != 7/*TC_ACT_REDIRECT*/ || size != 54 || - *magic != MAGIC_VAL, "ipv4", - "err %d errno %d retval %d size %d magic %x\n", - err, errno, retval, size, *magic); + topts.data_in = &pkt_v4; + topts.data_size_in = sizeof(pkt_v4); - err = bpf_prog_test_run(prog_fd, NUM_ITER, &pkt_v6, sizeof(pkt_v6), - buf, &size, &retval, &duration); - CHECK(err || retval != 7/*TC_ACT_REDIRECT*/ || size != 74 || - *magic != MAGIC_VAL, "ipv6", - "err %d errno %d retval %d size %d magic %x\n", - err, errno, retval, size, *magic); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval != 7 /*TC_ACT_REDIRECT*/ || + topts.data_size_out != 54 || *magic != MAGIC_VAL, + "ipv4", "err %d errno %d retval %d size %d magic %x\n", err, + errno, topts.retval, topts.data_size_out, *magic); + + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_size_out = sizeof(buf); /* reset out size */ + + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval != 7 /*TC_ACT_REDIRECT*/ || + topts.data_size_out != 74 || *magic != MAGIC_VAL, + "ipv6", "err %d errno %d retval %d size %d magic %x\n", err, + errno, topts.retval, topts.data_size_out, *magic); map_fd = bpf_find_map(__func__, obj, "stats"); if (map_fd < 0) diff --git a/tools/testing/selftests/bpf/prog_tests/map_lock.c b/tools/testing/selftests/bpf/prog_tests/map_lock.c index 23d19e9cf26a..a290297905f9 100644 --- a/tools/testing/selftests/bpf/prog_tests/map_lock.c +++ b/tools/testing/selftests/bpf/prog_tests/map_lock.c @@ -4,14 +4,17 @@ static void *spin_lock_thread(void *arg) { - __u32 duration, retval; int err, prog_fd = *(u32 *) arg; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 10000, + ); - err = bpf_prog_test_run(prog_fd, 10000, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); pthread_exit(arg); } diff --git a/tools/testing/selftests/bpf/prog_tests/map_ptr.c b/tools/testing/selftests/bpf/prog_tests/map_ptr.c index 273725504f11..67c7517283da 100644 --- a/tools/testing/selftests/bpf/prog_tests/map_ptr.c +++ b/tools/testing/selftests/bpf/prog_tests/map_ptr.c @@ -9,10 +9,16 @@ void test_map_ptr(void) { struct map_ptr_kern_lskel *skel; - __u32 duration = 0, retval; char buf[128]; int err; int page_size = getpagesize(); + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = 1, + ); skel = map_ptr_kern_lskel__open(); if (!ASSERT_OK_PTR(skel, "skel_open")) @@ -26,14 +32,14 @@ void test_map_ptr(void) skel->bss->page_size = page_size; - err = bpf_prog_test_run(skel->progs.cg_skb.prog_fd, 1, &pkt_v4, - sizeof(pkt_v4), buf, NULL, &retval, NULL); + err = bpf_prog_test_run_opts(skel->progs.cg_skb.prog_fd, &topts); - if (CHECK(err, "test_run", "err=%d errno=%d\n", err, errno)) + if (CHECK_OPTS(err, "test_run", "err=%d errno=%d\n", err, errno)) goto cleanup; - if (CHECK(!retval, "retval", "retval=%d map_type=%u line=%u\n", retval, - skel->bss->g_map_type, skel->bss->g_line)) + if (CHECK_OPTS(!topts.retval, "retval", + "retval=%d map_type=%u line=%u\n", topts.retval, + skel->bss->g_map_type, skel->bss->g_line)) goto cleanup; cleanup: diff --git a/tools/testing/selftests/bpf/prog_tests/modify_return.c b/tools/testing/selftests/bpf/prog_tests/modify_return.c index b772fe30ce9b..55ae9da1241a 100644 --- a/tools/testing/selftests/bpf/prog_tests/modify_return.c +++ b/tools/testing/selftests/bpf/prog_tests/modify_return.c @@ -15,39 +15,40 @@ static void run_test(__u32 input_retval, __u16 want_side_effect, __s16 want_ret) { struct modify_return *skel = NULL; int err, prog_fd; - __u32 duration = 0, retval; __u16 side_effect; __s16 ret; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); skel = modify_return__open_and_load(); - if (CHECK(!skel, "skel_load", "modify_return skeleton failed\n")) + if (CHECK_OPTS(!skel, "skel_load", "modify_return skeleton failed\n")) goto cleanup; err = modify_return__attach(skel); - if (CHECK(err, "modify_return", "attach failed: %d\n", err)) + if (CHECK_OPTS(err, "modify_return", "attach failed: %d\n", err)) goto cleanup; skel->bss->input_retval = input_retval; prog_fd = bpf_program__fd(skel->progs.fmod_ret_test); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, NULL, 0, - &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); - CHECK(err, "test_run", "err %d errno %d\n", err, errno); + CHECK_OPTS(err, "test_run", "err %d errno %d\n", err, errno); - side_effect = UPPER(retval); - ret = LOWER(retval); + side_effect = UPPER(topts.retval); + ret = LOWER(topts.retval); - CHECK(ret != want_ret, "test_run", - "unexpected ret: %d, expected: %d\n", ret, want_ret); - CHECK(side_effect != want_side_effect, "modify_return", - "unexpected side_effect: %d\n", side_effect); + CHECK_OPTS(ret != want_ret, "test_run", + "unexpected ret: %d, expected: %d\n", ret, want_ret); + CHECK_OPTS(side_effect != want_side_effect, "modify_return", + "unexpected side_effect: %d\n", side_effect); - CHECK(skel->bss->fentry_result != 1, "modify_return", - "fentry failed\n"); - CHECK(skel->bss->fexit_result != 1, "modify_return", - "fexit failed\n"); - CHECK(skel->bss->fmod_ret_result != 1, "modify_return", - "fmod_ret failed\n"); + CHECK_OPTS(skel->bss->fentry_result != 1, "modify_return", + "fentry failed\n"); + CHECK_OPTS(skel->bss->fexit_result != 1, "modify_return", + "fexit failed\n"); + CHECK_OPTS(skel->bss->fmod_ret_result != 1, "modify_return", + "fmod_ret failed\n"); cleanup: modify_return__destroy(skel); @@ -63,4 +64,3 @@ void serial_test_modify_return(void) 0 /* want_side_effect */, -EINVAL /* want_ret */); } - diff --git a/tools/testing/selftests/bpf/prog_tests/pkt_access.c b/tools/testing/selftests/bpf/prog_tests/pkt_access.c index 6628710ec3c6..7205aeabb6c3 100644 --- a/tools/testing/selftests/bpf/prog_tests/pkt_access.c +++ b/tools/testing/selftests/bpf/prog_tests/pkt_access.c @@ -6,23 +6,28 @@ void test_pkt_access(void) { const char *file = "./test_pkt_access.o"; struct bpf_object *obj; - __u32 duration, retval; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 100000, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); if (CHECK_FAIL(err)) return; - err = bpf_prog_test_run(prog_fd, 100000, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "ipv4", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "ipv4", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); - err = bpf_prog_test_run(prog_fd, 100000, &pkt_v6, sizeof(pkt_v6), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "ipv6", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_size_out = 0; /* reset from last call */ + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "ipv6", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c b/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c index c9d2d6a1bfcc..5810a3074dfd 100644 --- a/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c +++ b/tools/testing/selftests/bpf/prog_tests/pkt_md_access.c @@ -6,18 +6,21 @@ void test_pkt_md_access(void) { const char *file = "./test_pkt_md_access.o"; struct bpf_object *obj; - __u32 duration, retval; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 10, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); if (CHECK_FAIL(err)) return; - err = bpf_prog_test_run(prog_fd, 10, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c b/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c index b9822f914eeb..1a06e2d55a4b 100644 --- a/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c +++ b/tools/testing/selftests/bpf/prog_tests/queue_stack_map.c @@ -10,11 +10,18 @@ enum { static void test_queue_stack_map_by_type(int type) { const int MAP_SIZE = 32; - __u32 vals[MAP_SIZE], duration, retval, size, val; + __u32 vals[MAP_SIZE], val; int i, err, prog_fd, map_in_fd, map_out_fd; char file[32], buf[128]; struct bpf_object *obj; struct iphdr iph; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = 1, + ); /* Fill test values to be used */ for (i = 0; i < MAP_SIZE; i++) @@ -58,27 +65,31 @@ static void test_queue_stack_map_by_type(int type) pkt_v4.iph.saddr = vals[MAP_SIZE - 1 - i] * 5; } - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); - if (err || retval || size != sizeof(pkt_v4)) + topts.data_size_out = sizeof(buf); + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (err || topts.retval || + topts.data_size_out != sizeof(pkt_v4)) break; memcpy(&iph, buf + sizeof(struct ethhdr), sizeof(iph)); if (iph.daddr != val) break; } - CHECK(err || retval || size != sizeof(pkt_v4) || iph.daddr != val, - "bpf_map_pop_elem", - "err %d errno %d retval %d size %d iph->daddr %u\n", - err, errno, retval, size, iph.daddr); + CHECK_OPTS(err || topts.retval || + topts.data_size_out != sizeof(pkt_v4) || + iph.daddr != val, + "bpf_map_pop_elem", + "err %d errno %d retval %d size %d iph->daddr %u\n", err, + errno, topts.retval, topts.data_size_out, iph.daddr); /* Queue is empty, program should return TC_ACT_SHOT */ - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); - CHECK(err || retval != 2 /* TC_ACT_SHOT */|| size != sizeof(pkt_v4), - "check-queue-stack-map-empty", - "err %d errno %d retval %d size %d\n", - err, errno, retval, size); + topts.data_size_out = sizeof(buf); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval != 2 /* TC_ACT_SHOT */ || + topts.data_size_out != sizeof(pkt_v4), + "check-queue-stack-map-empty", + "err %d errno %d retval %d size %d\n", err, errno, + topts.retval, topts.data_size_out); /* Check that the program pushed elements correctly */ for (i = 0; i < MAP_SIZE; i++) { @@ -87,8 +98,8 @@ static void test_queue_stack_map_by_type(int type) break; } - CHECK(i != MAP_SIZE && (err || val != vals[i] * 5), - "bpf_map_push_elem", "err %d value %u\n", err, val); + CHECK_OPTS(i != MAP_SIZE && (err || val != vals[i] * 5), + "bpf_map_push_elem", "err %d value %u\n", err, val); out: pkt_v4.iph.saddr = 0; diff --git a/tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c b/tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c index 239baccabccb..f4aa7dab4766 100644 --- a/tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c +++ b/tools/testing/selftests/bpf/prog_tests/raw_tp_writable_test_run.c @@ -56,21 +56,23 @@ void serial_test_raw_tp_writable_test_run(void) 0, }; - __u32 prog_ret; - int err = bpf_prog_test_run(filter_fd, 1, test_skb, sizeof(test_skb), 0, - 0, &prog_ret, 0); + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = test_skb, + .data_size_in = sizeof(test_skb), + .repeat = 1, + ); + int err = bpf_prog_test_run_opts(filter_fd, &topts); CHECK(err != 42, "test_run", "tracepoint did not modify return value\n"); - CHECK(prog_ret != 0, "test_run_ret", + CHECK(topts.retval != 0, "test_run_ret", "socket_filter did not return 0\n"); close(tp_fd); - err = bpf_prog_test_run(filter_fd, 1, test_skb, sizeof(test_skb), 0, 0, - &prog_ret, 0); + err = bpf_prog_test_run_opts(filter_fd, &topts); CHECK(err != 0, "test_run_notrace", "test_run failed with %d errno %d\n", err, errno); - CHECK(prog_ret != 0, "test_run_ret_notrace", + CHECK(topts.retval != 0, "test_run_ret_notrace", "socket_filter did not return 0\n"); out_filterfd: diff --git a/tools/testing/selftests/bpf/prog_tests/signal_pending.c b/tools/testing/selftests/bpf/prog_tests/signal_pending.c index aecfe662c070..b70d88bc0380 100644 --- a/tools/testing/selftests/bpf/prog_tests/signal_pending.c +++ b/tools/testing/selftests/bpf/prog_tests/signal_pending.c @@ -13,10 +13,14 @@ static void test_signal_pending_by_type(enum bpf_prog_type prog_type) struct itimerval timeo = { .it_value.tv_usec = 100000, /* 100ms */ }; - __u32 duration = 0, retval; int prog_fd; int err; int i; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 0xffffffff, + ); for (i = 0; i < ARRAY_SIZE(prog); i++) prog[i] = BPF_ALU64_IMM(BPF_MOV, BPF_REG_0, 0); @@ -24,20 +28,18 @@ static void test_signal_pending_by_type(enum bpf_prog_type prog_type) prog_fd = bpf_test_load_program(prog_type, prog, ARRAY_SIZE(prog), "GPL", 0, NULL, 0); - CHECK(prog_fd < 0, "test-run", "errno %d\n", errno); + CHECK_OPTS(prog_fd < 0, "test-run", "errno %d\n", errno); err = sigaction(SIGALRM, &sigalrm_action, NULL); - CHECK(err, "test-run-signal-sigaction", "errno %d\n", errno); + CHECK_OPTS(err, "test-run-signal-sigaction", "errno %d\n", errno); err = setitimer(ITIMER_REAL, &timeo, NULL); - CHECK(err, "test-run-signal-timer", "errno %d\n", errno); - - err = bpf_prog_test_run(prog_fd, 0xffffffff, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(duration > 500000000, /* 500ms */ - "test-run-signal-duration", - "duration %dns > 500ms\n", - duration); + CHECK_OPTS(err, "test-run-signal-timer", "errno %d\n", errno); + + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(topts.duration > 500000000, /* 500ms */ + "test-run-signal-duration", "duration %dns > 500ms\n", + topts.duration); signal(SIGALRM, SIG_DFL); } diff --git a/tools/testing/selftests/bpf/prog_tests/spinlock.c b/tools/testing/selftests/bpf/prog_tests/spinlock.c index 6307f5d2b417..c76f2bce0570 100644 --- a/tools/testing/selftests/bpf/prog_tests/spinlock.c +++ b/tools/testing/selftests/bpf/prog_tests/spinlock.c @@ -4,14 +4,17 @@ static void *spin_lock_thread(void *arg) { - __u32 duration, retval; int err, prog_fd = *(u32 *) arg; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 10000, + ); - err = bpf_prog_test_run(prog_fd, 10000, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err || topts.retval, "", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration); pthread_exit(arg); } diff --git a/tools/testing/selftests/bpf/prog_tests/tailcalls.c b/tools/testing/selftests/bpf/prog_tests/tailcalls.c index 796f231582f8..532515be494a 100644 --- a/tools/testing/selftests/bpf/prog_tests/tailcalls.c +++ b/tools/testing/selftests/bpf/prog_tests/tailcalls.c @@ -12,9 +12,13 @@ static void test_tailcall_1(void) struct bpf_map *prog_array; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char prog_name[32]; char buff[128] = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall1.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -54,20 +58,19 @@ static void test_tailcall_1(void) } for (i = 0; i < bpf_map__max_entries(prog_array); i++) { - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != i, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != i, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; } - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); for (i = 0; i < bpf_map__max_entries(prog_array); i++) { snprintf(prog_name, sizeof(prog_name), "classifier_%d", i); @@ -85,10 +88,9 @@ static void test_tailcall_1(void) goto out; } - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 0, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); for (i = 0; i < bpf_map__max_entries(prog_array); i++) { j = bpf_map__max_entries(prog_array) - 1 - i; @@ -110,30 +112,29 @@ static void test_tailcall_1(void) for (i = 0; i < bpf_map__max_entries(prog_array); i++) { j = bpf_map__max_entries(prog_array) - 1 - i; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != j, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != j, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; } - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); for (i = 0; i < bpf_map__max_entries(prog_array); i++) { err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err >= 0 || errno != ENOENT)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); } out: @@ -150,9 +151,13 @@ static void test_tailcall_2(void) struct bpf_map *prog_array; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char prog_name[32]; char buff[128] = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall2.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -191,30 +196,27 @@ static void test_tailcall_2(void) goto out; } - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 2, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 2, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); i = 2; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 1, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 1, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); i = 0; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); out: bpf_object__close(obj); } @@ -225,8 +227,12 @@ static void test_tailcall_count(const char *which) struct bpf_map *prog_array, *data_map; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char buff[128] = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load(which, BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -262,10 +268,9 @@ static void test_tailcall_count(const char *which) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 1, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 1, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); data_map = bpf_object__find_map_by_name(obj, "tailcall.bss"); if (CHECK_FAIL(!data_map || !bpf_map__is_internal(data_map))) @@ -277,18 +282,17 @@ static void test_tailcall_count(const char *which) i = 0; err = bpf_map_lookup_elem(data_fd, &i, &val); - CHECK(err || val != 33, "tailcall count", "err %d errno %d count %d\n", - err, errno, val); + CHECK_OPTS(err || val != 33, "tailcall count", + "err %d errno %d count %d\n", err, errno, val); i = 0; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 0, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); out: bpf_object__close(obj); } @@ -319,10 +323,14 @@ static void test_tailcall_4(void) struct bpf_map *prog_array, *data_map; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; static const int zero = 0; char buff[128] = {}; char prog_name[32]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall4.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -374,10 +382,10 @@ static void test_tailcall_4(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != i, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != i, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); } for (i = 0; i < bpf_map__max_entries(prog_array); i++) { @@ -389,10 +397,10 @@ static void test_tailcall_4(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); } out: bpf_object__close(obj); @@ -407,10 +415,14 @@ static void test_tailcall_5(void) struct bpf_map *prog_array, *data_map; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; static const int zero = 0; char buff[128] = {}; char prog_name[32]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall5.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -462,10 +474,10 @@ static void test_tailcall_5(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != i, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != i, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); } for (i = 0; i < bpf_map__max_entries(prog_array); i++) { @@ -477,10 +489,10 @@ static void test_tailcall_5(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 3, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, + topts.retval); } out: bpf_object__close(obj); @@ -495,8 +507,12 @@ static void test_tailcall_bpf2bpf_1(void) struct bpf_map *prog_array; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char prog_name[32]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall_bpf2bpf1.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -536,10 +552,9 @@ static void test_tailcall_bpf2bpf_1(void) goto out; } - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - 0, &retval, &duration); - CHECK(err || retval != 1, "tailcall", - "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 1, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); /* jmp -> nop, call subprog that will do tailcall */ i = 1; @@ -547,10 +562,9 @@ static void test_tailcall_bpf2bpf_1(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - 0, &retval, &duration); - CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 0, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); /* make sure that subprog can access ctx and entry prog that * called this subprog can properly return @@ -560,11 +574,9 @@ static void test_tailcall_bpf2bpf_1(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - 0, &retval, &duration); - CHECK(err || retval != sizeof(pkt_v4) * 2, - "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != sizeof(pkt_v4) * 2, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); out: bpf_object__close(obj); } @@ -579,8 +591,12 @@ static void test_tailcall_bpf2bpf_2(void) struct bpf_map *prog_array, *data_map; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char buff[128] = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = buff, + .data_size_in = sizeof(buff), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall_bpf2bpf2.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -616,10 +632,9 @@ static void test_tailcall_bpf2bpf_2(void) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 1, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 1, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); data_map = bpf_object__find_map_by_name(obj, "tailcall.bss"); if (CHECK_FAIL(!data_map || !bpf_map__is_internal(data_map))) @@ -631,18 +646,17 @@ static void test_tailcall_bpf2bpf_2(void) i = 0; err = bpf_map_lookup_elem(data_fd, &i, &val); - CHECK(err || val != 33, "tailcall count", "err %d errno %d count %d\n", - err, errno, val); + CHECK_OPTS(err || val != 33, "tailcall count", + "err %d errno %d count %d\n", err, errno, val); i = 0; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, buff, sizeof(buff), 0, - &duration, &retval, NULL); - CHECK(err || retval != 0, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != 0, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); out: bpf_object__close(obj); } @@ -657,8 +671,12 @@ static void test_tailcall_bpf2bpf_3(void) struct bpf_map *prog_array; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char prog_name[32]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall_bpf2bpf3.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -697,33 +715,27 @@ static void test_tailcall_bpf2bpf_3(void) goto out; } - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - &duration, &retval, NULL); - CHECK(err || retval != sizeof(pkt_v4) * 3, - "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != sizeof(pkt_v4) * 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); i = 1; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - &duration, &retval, NULL); - CHECK(err || retval != sizeof(pkt_v4), - "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != sizeof(pkt_v4), "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); i = 0; err = bpf_map_delete_elem(map_fd, &i); if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - &duration, &retval, NULL); - CHECK(err || retval != sizeof(pkt_v4) * 2, - "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != sizeof(pkt_v4) * 2, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); out: bpf_object__close(obj); } @@ -754,8 +766,12 @@ static void test_tailcall_bpf2bpf_4(bool noise) struct bpf_map *prog_array, *data_map; struct bpf_program *prog; struct bpf_object *obj; - __u32 retval, duration; char prog_name[32]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); err = bpf_prog_test_load("tailcall_bpf2bpf4.o", BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); @@ -809,15 +825,14 @@ static void test_tailcall_bpf2bpf_4(bool noise) if (CHECK_FAIL(err)) goto out; - err = bpf_prog_test_run(main_fd, 1, &pkt_v4, sizeof(pkt_v4), 0, - &duration, &retval, NULL); - CHECK(err || retval != sizeof(pkt_v4) * 3, "tailcall", "err %d errno %d retval %d\n", - err, errno, retval); + err = bpf_prog_test_run_opts(main_fd, &topts); + CHECK_OPTS(err || topts.retval != sizeof(pkt_v4) * 3, "tailcall", + "err %d errno %d retval %d\n", err, errno, topts.retval); i = 0; err = bpf_map_lookup_elem(data_fd, &i, &val); - CHECK(err || val.count != 31, "tailcall count", "err %d errno %d count %d\n", - err, errno, val.count); + CHECK_OPTS(err || val.count != 31, "tailcall count", + "err %d errno %d count %d\n", err, errno, val.count); out: bpf_object__close(obj); diff --git a/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c b/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c index cf1215531920..22ea144abea3 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c +++ b/tools/testing/selftests/bpf/prog_tests/test_skb_pkt_end.c @@ -6,15 +6,18 @@ static int sanity_run(struct bpf_program *prog) { - __u32 duration, retval; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); prog_fd = bpf_program__fd(prog); - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - if (CHECK(err || retval != 123, "test_run", - "err %d errno %d retval %d duration %d\n", - err, errno, retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK_OPTS(err || topts.retval != 123, "test_run", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, topts.duration)) return -1; return 0; } diff --git a/tools/testing/selftests/bpf/prog_tests/timer.c b/tools/testing/selftests/bpf/prog_tests/timer.c index 0f4e49e622cd..dbed89cff2ee 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer.c +++ b/tools/testing/selftests/bpf/prog_tests/timer.c @@ -6,7 +6,9 @@ static int timer(struct timer *timer_skel) { int err, prog_fd; - __u32 duration = 0, retval; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); err = timer__attach(timer_skel); if (!ASSERT_OK(err, "timer_attach")) @@ -16,10 +18,9 @@ static int timer(struct timer *timer_skel) ASSERT_EQ(timer_skel->data->callback2_check, 52, "callback2_check1"); prog_fd = bpf_program__fd(timer_skel->progs.test1); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); timer__detach(timer_skel); usleep(50); /* 10 usecs should be enough, but give it extra */ diff --git a/tools/testing/selftests/bpf/prog_tests/timer_mim.c b/tools/testing/selftests/bpf/prog_tests/timer_mim.c index 949a0617869d..b5166d448172 100644 --- a/tools/testing/selftests/bpf/prog_tests/timer_mim.c +++ b/tools/testing/selftests/bpf/prog_tests/timer_mim.c @@ -6,19 +6,20 @@ static int timer_mim(struct timer_mim *timer_skel) { - __u32 duration = 0, retval; __u64 cnt1, cnt2; int err, prog_fd, key1 = 1; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); err = timer_mim__attach(timer_skel); if (!ASSERT_OK(err, "timer_attach")) return err; prog_fd = bpf_program__fd(timer_skel->progs.test1); - err = bpf_prog_test_run(prog_fd, 1, NULL, 0, - NULL, NULL, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(retval, 0, "test_run"); + ASSERT_EQ(topts.retval, 0, "test_run"); timer_mim__detach(timer_skel); /* check that timer_cb[12] are incrementing 'cnt' */ diff --git a/tools/testing/selftests/bpf/prog_tests/trace_ext.c b/tools/testing/selftests/bpf/prog_tests/trace_ext.c index 924441d4362d..0d36c43c59de 100644 --- a/tools/testing/selftests/bpf/prog_tests/trace_ext.c +++ b/tools/testing/selftests/bpf/prog_tests/trace_ext.c @@ -23,8 +23,12 @@ void test_trace_ext(void) int err, pkt_fd, ext_fd; struct bpf_program *prog; char buf[100]; - __u32 retval; __u64 len; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .repeat = 1, + ); /* open/load/attach test_pkt_md_access */ skel_pkt = test_pkt_md_access__open_and_load(); @@ -77,32 +81,32 @@ void test_trace_ext(void) /* load/attach tracing */ err = test_trace_ext_tracing__load(skel_trace); - if (CHECK(err, "setup", "tracing/test_pkt_md_access_new load failed\n")) { + if (CHECK_OPTS(err, "setup", "tracing/test_pkt_md_access_new load failed\n")) { libbpf_strerror(err, buf, sizeof(buf)); fprintf(stderr, "%s\n", buf); goto cleanup; } err = test_trace_ext_tracing__attach(skel_trace); - if (CHECK(err, "setup", "tracing/test_pkt_md_access_new attach failed: %d\n", err)) + if (CHECK_OPTS(err, "setup", "tracing/test_pkt_md_access_new attach failed: %d\n", err)) goto cleanup; /* trigger the test */ - err = bpf_prog_test_run(pkt_fd, 1, &pkt_v4, sizeof(pkt_v4), - NULL, NULL, &retval, &duration); - CHECK(err || retval, "run", "err %d errno %d retval %d\n", err, errno, retval); + err = bpf_prog_test_run_opts(pkt_fd, &topts); + CHECK_OPTS(err || topts.retval, "run", "err %d errno %d retval %d\n", + err, errno, topts.retval); bss_ext = skel_ext->bss; bss_trace = skel_trace->bss; len = bss_ext->ext_called; - CHECK(bss_ext->ext_called == 0, - "check", "failed to trigger freplace/test_pkt_md_access\n"); - CHECK(bss_trace->fentry_called != len, - "check", "failed to trigger fentry/test_pkt_md_access_new\n"); - CHECK(bss_trace->fexit_called != len, - "check", "failed to trigger fexit/test_pkt_md_access_new\n"); + CHECK_OPTS(bss_ext->ext_called == 0, "check", + "failed to trigger freplace/test_pkt_md_access\n"); + CHECK_OPTS(bss_trace->fentry_called != len, "check", + "failed to trigger fentry/test_pkt_md_access_new\n"); + CHECK_OPTS(bss_trace->fexit_called != len, "check", + "failed to trigger fexit/test_pkt_md_access_new\n"); cleanup: test_trace_ext_tracing__destroy(skel_trace); diff --git a/tools/testing/selftests/bpf/prog_tests/xdp.c b/tools/testing/selftests/bpf/prog_tests/xdp.c index ac65456b7ab8..2499b6b6ab28 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp.c @@ -13,8 +13,14 @@ void test_xdp(void) char buf[128]; struct ipv6hdr iph6; struct iphdr iph; - __u32 duration, retval, size; int err, prog_fd, map_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = 1, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (CHECK_FAIL(err)) @@ -26,21 +32,24 @@ void test_xdp(void) bpf_map_update_elem(map_fd, &key4, &value4, 0); bpf_map_update_elem(map_fd, &key6, &value6, 0); - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); memcpy(&iph, buf + sizeof(struct ethhdr), sizeof(iph)); - CHECK(err || retval != XDP_TX || size != 74 || - iph.protocol != IPPROTO_IPIP, "ipv4", - "err %d errno %d retval %d size %d\n", - err, errno, retval, size); + CHECK_OPTS(err || topts.retval != XDP_TX || topts.data_size_out != 74 || + iph.protocol != IPPROTO_IPIP, + "ipv4", "err %d errno %d retval %d size %d\n", err, errno, + topts.retval, topts.data_size_out); - err = bpf_prog_test_run(prog_fd, 1, &pkt_v6, sizeof(pkt_v6), - buf, &size, &retval, &duration); + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_size_out = sizeof(buf); + + err = bpf_prog_test_run_opts(prog_fd, &topts); memcpy(&iph6, buf + sizeof(struct ethhdr), sizeof(iph6)); - CHECK(err || retval != XDP_TX || size != 114 || - iph6.nexthdr != IPPROTO_IPV6, "ipv6", - "err %d errno %d retval %d size %d\n", - err, errno, retval, size); + CHECK_OPTS(err || topts.retval != XDP_TX || + topts.data_size_out != 114 || + iph6.nexthdr != IPPROTO_IPV6, + "ipv6", "err %d errno %d retval %d size %d\n", err, errno, + topts.retval, topts.data_size_out); out: bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_frags.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_frags.c index 31c188666e81..80be24f50982 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_frags.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_frags.c @@ -5,12 +5,14 @@ void test_xdp_update_frags(void) { const char *file = "./test_xdp_update_frags.o"; - __u32 duration, retval, size; struct bpf_program *prog; struct bpf_object *obj; int err, prog_fd; __u32 *offset; __u8 *buf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); obj = bpf_object__open(file); if (libbpf_get_error(obj)) @@ -32,12 +34,16 @@ void test_xdp_update_frags(void) buf[*offset] = 0xaa; /* marker at offset 16 (head) */ buf[*offset + 15] = 0xaa; /* marker at offset 31 (head) */ - err = bpf_prog_test_run(prog_fd, 1, buf, 128, - buf, &size, &retval, &duration); + topts.data_in = buf; + topts.data_out = buf; + topts.data_size_in = 128; + topts.data_size_out = 128; + + err = bpf_prog_test_run_opts(prog_fd, &topts); /* test_xdp_update_frags: buf[16,31]: 0xaa -> 0xbb */ ASSERT_OK(err, "xdp_update_frag"); - ASSERT_EQ(retval, XDP_PASS, "xdp_update_frag retval"); + ASSERT_EQ(topts.retval, XDP_PASS, "xdp_update_frag retval"); ASSERT_EQ(buf[16], 0xbb, "xdp_update_frag buf[16]"); ASSERT_EQ(buf[31], 0xbb, "xdp_update_frag buf[31]"); @@ -53,12 +59,16 @@ void test_xdp_update_frags(void) buf[*offset] = 0xaa; /* marker at offset 5000 (frag0) */ buf[*offset + 15] = 0xaa; /* marker at offset 5015 (frag0) */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + topts.data_in = buf; + topts.data_out = buf; + topts.data_size_in = 9000; + topts.data_size_out = 9000; + + err = bpf_prog_test_run_opts(prog_fd, &topts); /* test_xdp_update_frags: buf[5000,5015]: 0xaa -> 0xbb */ ASSERT_OK(err, "xdp_update_frag"); - ASSERT_EQ(retval, XDP_PASS, "xdp_update_frag retval"); + ASSERT_EQ(topts.retval, XDP_PASS, "xdp_update_frag retval"); ASSERT_EQ(buf[5000], 0xbb, "xdp_update_frag buf[5000]"); ASSERT_EQ(buf[5015], 0xbb, "xdp_update_frag buf[5015]"); @@ -68,12 +78,11 @@ void test_xdp_update_frags(void) buf[*offset] = 0xaa; /* marker at offset 3510 (head) */ buf[*offset + 15] = 0xaa; /* marker at offset 3525 (frag0) */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); /* test_xdp_update_frags: buf[3510,3525]: 0xaa -> 0xbb */ ASSERT_OK(err, "xdp_update_frag"); - ASSERT_EQ(retval, XDP_PASS, "xdp_update_frag retval"); + ASSERT_EQ(topts.retval, XDP_PASS, "xdp_update_frag retval"); ASSERT_EQ(buf[3510], 0xbb, "xdp_update_frag buf[3510]"); ASSERT_EQ(buf[3525], 0xbb, "xdp_update_frag buf[3525]"); @@ -83,12 +92,11 @@ void test_xdp_update_frags(void) buf[*offset] = 0xaa; /* marker at offset 7606 (frag0) */ buf[*offset + 15] = 0xaa; /* marker at offset 7621 (frag1) */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); /* test_xdp_update_frags: buf[7606,7621]: 0xaa -> 0xbb */ ASSERT_OK(err, "xdp_update_frag"); - ASSERT_EQ(retval, XDP_PASS, "xdp_update_frag retval"); + ASSERT_EQ(topts.retval, XDP_PASS, "xdp_update_frag retval"); ASSERT_EQ(buf[7606], 0xbb, "xdp_update_frag buf[7606]"); ASSERT_EQ(buf[7621], 0xbb, "xdp_update_frag buf[7621]"); diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c index ccc9e63254a8..bb1b833318d3 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c @@ -5,26 +5,34 @@ static void test_xdp_adjust_tail_shrink(void) { const char *file = "./test_xdp_adjust_tail_shrink.o"; - __u32 duration, retval, size, expect_sz; + __u32 expect_sz; struct bpf_object *obj; int err, prog_fd; char buf[128]; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = 1, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (ASSERT_OK(err, "test_xdp_adjust_tail_shrink")) return; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "ipv4"); - ASSERT_EQ(retval, XDP_DROP, "ipv4 retval"); + ASSERT_EQ(topts.retval, XDP_DROP, "ipv4 retval"); expect_sz = sizeof(pkt_v6) - 20; /* Test shrink with 20 bytes */ - err = bpf_prog_test_run(prog_fd, 1, &pkt_v6, sizeof(pkt_v6), - buf, &size, &retval, &duration); + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_size_out = sizeof(buf); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "ipv6"); - ASSERT_EQ(retval, XDP_TX, "ipv6 retval"); - ASSERT_EQ(size, expect_sz, "ipv6 size"); + ASSERT_EQ(topts.retval, XDP_TX, "ipv6 retval"); + ASSERT_EQ(topts.data_size_out, expect_sz, "ipv6 size"); bpf_object__close(obj); } @@ -34,24 +42,31 @@ static void test_xdp_adjust_tail_grow(void) const char *file = "./test_xdp_adjust_tail_grow.o"; struct bpf_object *obj; char buf[4096]; /* avoid segfault: large buf to hold grow results */ - __u32 duration, retval, size, expect_sz; + __u32 expect_sz; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = 1, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (ASSERT_OK(err, "test_xdp_adjust_tail_grow")) return; - err = bpf_prog_test_run(prog_fd, 1, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "ipv4"); - ASSERT_EQ(retval, XDP_DROP, "ipv4 retval"); + ASSERT_EQ(topts.retval, XDP_DROP, "ipv4 retval"); expect_sz = sizeof(pkt_v6) + 40; /* Test grow with 40 bytes */ - err = bpf_prog_test_run(prog_fd, 1, &pkt_v6, sizeof(pkt_v6) /* 74 */, - buf, &size, &retval, &duration); + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "ipv6"); - ASSERT_EQ(retval, XDP_TX, "ipv6 retval"); - ASSERT_EQ(size, expect_sz, "ipv6 size"); + ASSERT_EQ(topts.retval, XDP_TX, "ipv6 retval"); + ASSERT_EQ(topts.data_size_out, expect_sz, "ipv6 size"); bpf_object__close(obj); } @@ -121,11 +136,14 @@ static void test_xdp_adjust_tail_grow2(void) void test_xdp_adjust_frags_tail_shrink(void) { const char *file = "./test_xdp_adjust_tail_shrink.o"; - __u32 duration, retval, size, exp_size; + __u32 exp_size; struct bpf_program *prog; struct bpf_object *obj; int err, prog_fd; __u8 *buf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); /* For the individual test cases, the first byte in the packet * indicates which test will be run. @@ -148,32 +166,36 @@ void test_xdp_adjust_frags_tail_shrink(void) /* Test case removing 10 bytes from last frag, NOT freeing it */ exp_size = 8990; /* 9000 - 10 */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + topts.data_in = buf; + topts.data_out = buf; + topts.data_size_in = 9000; + topts.data_size_out = 9000; + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "9Kb-10b"); - ASSERT_EQ(retval, XDP_TX, "9Kb-10b retval"); - ASSERT_EQ(size, exp_size, "9Kb-10b size"); + ASSERT_EQ(topts.retval, XDP_TX, "9Kb-10b retval"); + ASSERT_EQ(topts.data_size_out, exp_size, "9Kb-10b size"); /* Test case removing one of two pages, assuming 4K pages */ buf[0] = 1; exp_size = 4900; /* 9000 - 4100 */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + + topts.data_size_out = 9000; /* reset from previous invocation */ + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "9Kb-4Kb"); - ASSERT_EQ(retval, XDP_TX, "9Kb-4Kb retval"); - ASSERT_EQ(size, exp_size, "9Kb-4Kb size"); + ASSERT_EQ(topts.retval, XDP_TX, "9Kb-4Kb retval"); + ASSERT_EQ(topts.data_size_out, exp_size, "9Kb-4Kb size"); /* Test case removing two pages resulting in a linear xdp_buff */ buf[0] = 2; exp_size = 800; /* 9000 - 8200 */ - err = bpf_prog_test_run(prog_fd, 1, buf, 9000, - buf, &size, &retval, &duration); + topts.data_size_out = 9000; /* reset from previous invocation */ + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "9Kb-9Kb"); - ASSERT_EQ(retval, XDP_TX, "9Kb-9Kb retval"); - ASSERT_EQ(size, exp_size, "9Kb-9Kb size"); + ASSERT_EQ(topts.retval, XDP_TX, "9Kb-9Kb retval"); + ASSERT_EQ(topts.data_size_out, exp_size, "9Kb-9Kb size"); free(buf); out: @@ -183,11 +205,14 @@ void test_xdp_adjust_frags_tail_shrink(void) void test_xdp_adjust_frags_tail_grow(void) { const char *file = "./test_xdp_adjust_tail_grow.o"; - __u32 duration, retval, size, exp_size; + __u32 exp_size; struct bpf_program *prog; struct bpf_object *obj; int err, i, prog_fd; __u8 *buf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); obj = bpf_object__open(file); if (libbpf_get_error(obj)) @@ -205,14 +230,17 @@ void test_xdp_adjust_frags_tail_grow(void) /* Test case add 10 bytes to last frag */ memset(buf, 1, 16384); - size = 9000; - exp_size = size + 10; - err = bpf_prog_test_run(prog_fd, 1, buf, size, - buf, &size, &retval, &duration); + exp_size = 9000 + 10; + + topts.data_in = buf; + topts.data_out = buf; + topts.data_size_in = 9000; + topts.data_size_out = 16384; + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "9Kb+10b"); - ASSERT_EQ(retval, XDP_TX, "9Kb+10b retval"); - ASSERT_EQ(size, exp_size, "9Kb+10b size"); + ASSERT_EQ(topts.retval, XDP_TX, "9Kb+10b retval"); + ASSERT_EQ(topts.data_size_out, exp_size, "9Kb+10b size"); for (i = 0; i < 9000; i++) ASSERT_EQ(buf[i], 1, "9Kb+10b-old"); @@ -225,14 +253,16 @@ void test_xdp_adjust_frags_tail_grow(void) /* Test a too large grow */ memset(buf, 1, 16384); - size = 9001; - exp_size = size; - err = bpf_prog_test_run(prog_fd, 1, buf, size, - buf, &size, &retval, &duration); + exp_size = 9001; + + topts.data_in = topts.data_out = buf; + topts.data_size_in = 9001; + topts.data_size_out = 16384; + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_OK(err, "9Kb+10b"); - ASSERT_EQ(retval, XDP_DROP, "9Kb+10b retval"); - ASSERT_EQ(size, exp_size, "9Kb+10b size"); + ASSERT_EQ(topts.retval, XDP_DROP, "9Kb+10b retval"); + ASSERT_EQ(topts.data_size_out, exp_size, "9Kb+10b size"); free(buf); out: diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c index 9c395ea680c6..836cbdafa527 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_bpf2bpf.c @@ -45,9 +45,11 @@ static void run_xdp_bpf2bpf_pkt_size(int pkt_fd, struct perf_buffer *pb, struct test_xdp_bpf2bpf *ftrace_skel, int pkt_size) { - __u32 duration = 0, retval, size; __u8 *buf, *buf_in; int err; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, + ); if (!ASSERT_LE(pkt_size, BUF_SZ, "pkt_size") || !ASSERT_GE(pkt_size, sizeof(pkt_v4), "pkt_size")) @@ -73,12 +75,16 @@ static void run_xdp_bpf2bpf_pkt_size(int pkt_fd, struct perf_buffer *pb, } /* Run test program */ - err = bpf_prog_test_run(pkt_fd, 1, buf_in, pkt_size, - buf, &size, &retval, &duration); + topts.data_in = buf_in; + topts.data_size_in = pkt_size; + topts.data_out = buf; + topts.data_size_out = BUF_SZ; + + err = bpf_prog_test_run_opts(pkt_fd, &topts); ASSERT_OK(err, "ipv4"); - ASSERT_EQ(retval, XDP_PASS, "ipv4 retval"); - ASSERT_EQ(size, pkt_size, "ipv4 size"); + ASSERT_EQ(topts.retval, XDP_PASS, "ipv4 retval"); + ASSERT_EQ(topts.data_size_out, pkt_size, "ipv4 size"); /* Make sure bpf_xdp_output() was triggered and it sent the expected * data to the perf ring buffer. diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c index 0281095de266..ec1d6e68bdbc 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_noinline.c @@ -25,43 +25,50 @@ void test_xdp_noinline(void) __u8 flags; } real_def = {.dst = MAGIC_VAL}; __u32 ch_key = 11, real_num = 3; - __u32 duration = 0, retval, size; int err, i; __u64 bytes = 0, pkts = 0; char buf[128]; u32 *magic = (u32 *)buf; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, + .data_size_in = sizeof(pkt_v4), + .data_out = buf, + .data_size_out = sizeof(buf), + .repeat = NUM_ITER, + ); skel = test_xdp_noinline__open_and_load(); - if (CHECK(!skel, "skel_open_and_load", "failed\n")) + if (CHECK_OPTS(!skel, "skel_open_and_load", "failed\n")) return; bpf_map_update_elem(bpf_map__fd(skel->maps.vip_map), &key, &value, 0); bpf_map_update_elem(bpf_map__fd(skel->maps.ch_rings), &ch_key, &real_num, 0); bpf_map_update_elem(bpf_map__fd(skel->maps.reals), &real_num, &real_def, 0); - err = bpf_prog_test_run(bpf_program__fd(skel->progs.balancer_ingress_v4), - NUM_ITER, &pkt_v4, sizeof(pkt_v4), - buf, &size, &retval, &duration); - CHECK(err || retval != 1 || size != 54 || - *magic != MAGIC_VAL, "ipv4", - "err %d errno %d retval %d size %d magic %x\n", - err, errno, retval, size, *magic); + err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.balancer_ingress_v4), &topts); + CHECK_OPTS(err || topts.retval != 1 || topts.data_size_out != 54 || + *magic != MAGIC_VAL, + "ipv4", "err %d errno %d retval %d size %d magic %x\n", err, + errno, topts.retval, topts.data_size_out, *magic); - err = bpf_prog_test_run(bpf_program__fd(skel->progs.balancer_ingress_v6), - NUM_ITER, &pkt_v6, sizeof(pkt_v6), - buf, &size, &retval, &duration); - CHECK(err || retval != 1 || size != 74 || - *magic != MAGIC_VAL, "ipv6", - "err %d errno %d retval %d size %d magic %x\n", - err, errno, retval, size, *magic); + topts.data_in = &pkt_v6; + topts.data_size_in = sizeof(pkt_v6); + topts.data_out = buf; + topts.data_size_out = sizeof(buf); + + err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.balancer_ingress_v6), &topts); + CHECK_OPTS(err || topts.retval != 1 || topts.data_size_out != 74 || + *magic != MAGIC_VAL, + "ipv6", "err %d errno %d retval %d size %d magic %x\n", err, + errno, topts.retval, topts.data_size_out, *magic); bpf_map_lookup_elem(bpf_map__fd(skel->maps.stats), &stats_key, stats); for (i = 0; i < nr_cpus; i++) { bytes += stats[i].bytes; pkts += stats[i].pkts; } - CHECK(bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2, - "stats", "bytes %lld pkts %lld\n", - (unsigned long long)bytes, (unsigned long long)pkts); + CHECK_OPTS(bytes != MAGIC_BYTES * NUM_ITER * 2 || pkts != NUM_ITER * 2, + "stats", "bytes %lld pkts %lld\n", (unsigned long long)bytes, + (unsigned long long)pkts); test_xdp_noinline__destroy(skel); } diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_perf.c b/tools/testing/selftests/bpf/prog_tests/xdp_perf.c index 15a3900e4370..d46ebbda7b49 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_perf.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_perf.c @@ -4,22 +4,27 @@ void test_xdp_perf(void) { const char *file = "./xdp_dummy.o"; - __u32 duration, retval, size; struct bpf_object *obj; char in[128], out[128]; int err, prog_fd; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = in, + .data_size_in = sizeof(in), + .data_out = out, + .data_size_out = sizeof(out), + .repeat = 1000000, + ); err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (CHECK_FAIL(err)) return; - err = bpf_prog_test_run(prog_fd, 1000000, &in[0], 128, - out, &size, &retval, &duration); + err = bpf_prog_test_run_opts(prog_fd, &topts); - CHECK(err || retval != XDP_PASS || size != 128, - "xdp-perf", - "err %d errno %d retval %d size %d\n", - err, errno, retval, size); + CHECK_OPTS(err || topts.retval != XDP_PASS || + topts.data_size_out != 128, + "xdp-perf", "err %d errno %d retval %d size %d\n", err, + errno, topts.retval, topts.data_size_out); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/test_lru_map.c b/tools/testing/selftests/bpf/test_lru_map.c index b9f1bbbc8aba..6e6235185a86 100644 --- a/tools/testing/selftests/bpf/test_lru_map.c +++ b/tools/testing/selftests/bpf/test_lru_map.c @@ -61,7 +61,11 @@ static int bpf_map_lookup_elem_with_ref_bit(int fd, unsigned long long key, }; __u8 data[64] = {}; int mfd, pfd, ret, zero = 0; - __u32 retval = 0; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = data, + .data_size_in = sizeof(data), + .repeat = 1, + ); mfd = bpf_map_create(BPF_MAP_TYPE_ARRAY, NULL, sizeof(int), sizeof(__u64), 1, NULL); if (mfd < 0) @@ -75,9 +79,8 @@ static int bpf_map_lookup_elem_with_ref_bit(int fd, unsigned long long key, return -1; } - ret = bpf_prog_test_run(pfd, 1, data, sizeof(data), - NULL, NULL, &retval, NULL); - if (ret < 0 || retval != 42) { + ret = bpf_prog_test_run_opts(pfd, &topts); + if (ret < 0 || topts.retval != 42) { ret = -1; } else { assert(!bpf_map_lookup_elem(mfd, &zero, value)); diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 93c1ff705533..1afd90965afe 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -163,6 +163,8 @@ extern int test__join_cgroup(const char *path); _CHECK(condition, tag, duration, format) #define CHECK_ATTR(condition, tag, format...) \ _CHECK(condition, tag, tattr.duration, format) +#define CHECK_OPTS(condition, tag, format...) \ + _CHECK(condition, tag, topts.duration, format) #define ASSERT_TRUE(actual, name) ({ \ static int duration = 0; \ diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c index 29bbaa58233c..163b303e8a2a 100644 --- a/tools/testing/selftests/bpf/test_verifier.c +++ b/tools/testing/selftests/bpf/test_verifier.c @@ -1021,13 +1021,18 @@ static int do_prog_test_run(int fd_prog, bool unpriv, uint32_t expected_val, { __u8 tmp[TEST_DATA_LEN << 2]; __u32 size_tmp = sizeof(tmp); - uint32_t retval; int err, saved_errno; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = data, + .data_size_in = size_data, + .data_out = tmp, + .data_size_out = size_tmp, + .repeat = 1, + ); if (unpriv) set_admin(true); - err = bpf_prog_test_run(fd_prog, 1, data, size_data, - tmp, &size_tmp, &retval, NULL); + err = bpf_prog_test_run_opts(fd_prog, &topts); saved_errno = errno; if (unpriv) @@ -1051,9 +1056,8 @@ static int do_prog_test_run(int fd_prog, bool unpriv, uint32_t expected_val, } } - if (retval != expected_val && - expected_val != POINTER_VALUE) { - printf("FAIL retval %d != %d ", retval, expected_val); + if (topts.retval != expected_val && expected_val != POINTER_VALUE) { + printf("FAIL retval %d != %d ", topts.retval, expected_val); return 1; } From patchwork Fri Jan 28 01:23:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Delyan Kratunov X-Patchwork-Id: 12727780 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B2D8C433F5 for ; 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Thu, 27 Jan 2022 17:23:39 -0800 Received: from twshared29821.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::c) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 27 Jan 2022 17:23:38 -0800 Received: by devvm3278.frc0.facebook.com (Postfix, from userid 8598) id 657B51C1215E1; Thu, 27 Jan 2022 17:23:28 -0800 (PST) From: Delyan Kratunov To: , , , CC: Delyan Kratunov Subject: [PATCH bpf-next v2 2/4] selftests: bpf: migrate from bpf_prog_test_run_xattr Date: Thu, 27 Jan 2022 17:23:17 -0800 Message-ID: <20220128012319.2494472-3-delyank@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220128012319.2494472-1-delyank@fb.com> References: <20220128012319.2494472-1-delyank@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-GUID: 8-PRD1mHZj6GgT9s7J_6fKhB5z1f370R X-Proofpoint-ORIG-GUID: 8-PRD1mHZj6GgT9s7J_6fKhB5z1f370R X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-27_06,2022-01-27_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=fb_outbound_notspam policy=fb_outbound score=0 bulkscore=0 mlxlogscore=999 impostorscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 mlxscore=0 adultscore=0 phishscore=0 priorityscore=1501 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201280004 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Signed-off-by: Delyan Kratunov --- .../selftests/bpf/prog_tests/check_mtu.c | 47 +++++----- .../selftests/bpf/prog_tests/cls_redirect.c | 30 +++--- .../selftests/bpf/prog_tests/dummy_st_ops.c | 31 +++---- .../selftests/bpf/prog_tests/flow_dissector.c | 75 ++++++++------- .../selftests/bpf/prog_tests/kfree_skb.c | 16 ++-- .../selftests/bpf/prog_tests/prog_run_xattr.c | 5 + .../bpf/prog_tests/raw_tp_test_run.c | 85 ++++++++--------- .../selftests/bpf/prog_tests/skb_ctx.c | 93 ++++++++----------- .../selftests/bpf/prog_tests/skb_helpers.c | 16 ++-- .../selftests/bpf/prog_tests/sockmap_basic.c | 19 ++-- .../selftests/bpf/prog_tests/syscall.c | 12 +-- .../selftests/bpf/prog_tests/test_profiler.c | 16 ++-- .../bpf/prog_tests/xdp_adjust_tail.c | 34 +++---- 13 files changed, 227 insertions(+), 252 deletions(-) -- 2.30.2 diff --git a/tools/testing/selftests/bpf/prog_tests/check_mtu.c b/tools/testing/selftests/bpf/prog_tests/check_mtu.c index f73e6e36b74d..b5ab3ef7e9d3 100644 --- a/tools/testing/selftests/bpf/prog_tests/check_mtu.c +++ b/tools/testing/selftests/bpf/prog_tests/check_mtu.c @@ -83,24 +83,22 @@ static void test_check_mtu_run_xdp(struct test_check_mtu *skel, int retval_expect = XDP_PASS; __u32 mtu_result = 0; char buf[256] = {}; - int err; - struct bpf_prog_test_run_attr tattr = { - .repeat = 1, - .data_in = &pkt_v4, + int err, prog_fd = bpf_program__fd(prog); + LIBBPF_OPTS(bpf_test_run_opts, topts, + .repeat = 1, .data_in = &pkt_v4, .data_size_in = sizeof(pkt_v4), .data_out = buf, .data_size_out = sizeof(buf), - .prog_fd = bpf_program__fd(prog), - }; + ); - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err != 0, "bpf_prog_test_run", - "prog_name:%s (err %d errno %d retval %d)\n", - prog_name, err, errno, tattr.retval); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err != 0, "bpf_prog_test_run", + "prog_name:%s (err %d errno %d retval %d)\n", prog_name, err, + errno, topts.retval); - CHECK(tattr.retval != retval_expect, "retval", - "progname:%s unexpected retval=%d expected=%d\n", - prog_name, tattr.retval, retval_expect); + CHECK(topts.retval != retval_expect, "retval", + "progname:%s unexpected retval=%d expected=%d\n", prog_name, + topts.retval, retval_expect); /* Extract MTU that BPF-prog got */ mtu_result = skel->bss->global_bpf_mtu_xdp; @@ -143,24 +141,23 @@ static void test_check_mtu_run_tc(struct test_check_mtu *skel, int retval_expect = BPF_OK; __u32 mtu_result = 0; char buf[256] = {}; - int err; - struct bpf_prog_test_run_attr tattr = { - .repeat = 1, + int err, prog_fd = bpf_program__fd(prog); + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &pkt_v4, .data_size_in = sizeof(pkt_v4), .data_out = buf, .data_size_out = sizeof(buf), - .prog_fd = bpf_program__fd(prog), - }; + .repeat = 1, + ); - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err != 0, "bpf_prog_test_run", - "prog_name:%s (err %d errno %d retval %d)\n", - prog_name, err, errno, tattr.retval); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err != 0, "bpf_prog_test_run", + "prog_name:%s (err %d errno %d retval %d)\n", prog_name, err, + errno, topts.retval); - CHECK(tattr.retval != retval_expect, "retval", - "progname:%s unexpected retval=%d expected=%d\n", - prog_name, tattr.retval, retval_expect); + CHECK(topts.retval != retval_expect, "retval", + "progname:%s unexpected retval=%d expected=%d\n", prog_name, + topts.retval, retval_expect); /* Extract MTU that BPF-prog got */ mtu_result = skel->bss->global_bpf_mtu_tc; diff --git a/tools/testing/selftests/bpf/prog_tests/cls_redirect.c b/tools/testing/selftests/bpf/prog_tests/cls_redirect.c index e075d03ab630..fec0d3dd00ce 100644 --- a/tools/testing/selftests/bpf/prog_tests/cls_redirect.c +++ b/tools/testing/selftests/bpf/prog_tests/cls_redirect.c @@ -161,9 +161,9 @@ static socklen_t prepare_addr(struct sockaddr_storage *addr, int family) } } -static bool was_decapsulated(struct bpf_prog_test_run_attr *tattr) +static bool was_decapsulated(struct bpf_test_run_opts *topts) { - return tattr->data_size_out < tattr->data_size_in; + return topts->data_size_out < topts->data_size_in; } enum type { @@ -367,12 +367,12 @@ static void close_fds(int *fds, int n) static void test_cls_redirect_common(struct bpf_program *prog) { - struct bpf_prog_test_run_attr tattr = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts); int families[] = { AF_INET, AF_INET6 }; struct sockaddr_storage ss; struct sockaddr *addr; socklen_t slen; - int i, j, err; + int i, j, err, prog_fd; int servers[__NR_KIND][ARRAY_SIZE(families)] = {}; int conns[__NR_KIND][ARRAY_SIZE(families)] = {}; struct tuple tuples[__NR_KIND][ARRAY_SIZE(families)]; @@ -394,7 +394,7 @@ static void test_cls_redirect_common(struct bpf_program *prog) goto cleanup; } - tattr.prog_fd = bpf_program__fd(prog); + prog_fd = bpf_program__fd(prog); for (i = 0; i < ARRAY_SIZE(tests); i++) { struct test_cfg *test = &tests[i]; @@ -407,31 +407,31 @@ static void test_cls_redirect_common(struct bpf_program *prog) if (!test__start_subtest(tmp)) continue; - tattr.data_out = tmp; - tattr.data_size_out = sizeof(tmp); + topts.data_out = tmp; + topts.data_size_out = sizeof(tmp); - tattr.data_in = input; - tattr.data_size_in = build_input(test, input, tuple); - if (CHECK_FAIL(!tattr.data_size_in)) + topts.data_in = input; + topts.data_size_in = build_input(test, input, tuple); + if (CHECK_FAIL(!topts.data_size_in)) continue; - err = bpf_prog_test_run_xattr(&tattr); + err = bpf_prog_test_run_opts(prog_fd, &topts); if (CHECK_FAIL(err)) continue; - if (tattr.retval != TC_ACT_REDIRECT) { + if (topts.retval != TC_ACT_REDIRECT) { PRINT_FAIL("expected TC_ACT_REDIRECT, got %d\n", - tattr.retval); + topts.retval); continue; } switch (test->result) { case ACCEPT: - if (CHECK_FAIL(!was_decapsulated(&tattr))) + if (CHECK_FAIL(!was_decapsulated(&topts))) continue; break; case FORWARD: - if (CHECK_FAIL(was_decapsulated(&tattr))) + if (CHECK_FAIL(was_decapsulated(&topts))) continue; break; default: diff --git a/tools/testing/selftests/bpf/prog_tests/dummy_st_ops.c b/tools/testing/selftests/bpf/prog_tests/dummy_st_ops.c index cbaa44ffb8c6..81b2f670526a 100644 --- a/tools/testing/selftests/bpf/prog_tests/dummy_st_ops.c +++ b/tools/testing/selftests/bpf/prog_tests/dummy_st_ops.c @@ -26,10 +26,10 @@ static void test_dummy_st_ops_attach(void) static void test_dummy_init_ret_value(void) { __u64 args[1] = {0}; - struct bpf_prog_test_run_attr attr = { - .ctx_size_in = sizeof(args), + LIBBPF_OPTS(bpf_test_run_opts, topts, .ctx_in = args, - }; + .ctx_size_in = sizeof(args), + ); struct dummy_st_ops *skel; int fd, err; @@ -38,10 +38,9 @@ static void test_dummy_init_ret_value(void) return; fd = bpf_program__fd(skel->progs.test_1); - attr.prog_fd = fd; - err = bpf_prog_test_run_xattr(&attr); + err = bpf_prog_test_run_opts(fd, &topts); ASSERT_OK(err, "test_run"); - ASSERT_EQ(attr.retval, 0xf2f3f4f5, "test_ret"); + ASSERT_EQ(topts.retval, 0xf2f3f4f5, "test_ret"); dummy_st_ops__destroy(skel); } @@ -53,10 +52,10 @@ static void test_dummy_init_ptr_arg(void) .val = exp_retval, }; __u64 args[1] = {(unsigned long)&in_state}; - struct bpf_prog_test_run_attr attr = { - .ctx_size_in = sizeof(args), + LIBBPF_OPTS(bpf_test_run_opts, topts, .ctx_in = args, - }; + .ctx_size_in = sizeof(args), + ); struct dummy_st_ops *skel; int fd, err; @@ -65,11 +64,10 @@ static void test_dummy_init_ptr_arg(void) return; fd = bpf_program__fd(skel->progs.test_1); - attr.prog_fd = fd; - err = bpf_prog_test_run_xattr(&attr); + err = bpf_prog_test_run_opts(fd, &topts); ASSERT_OK(err, "test_run"); ASSERT_EQ(in_state.val, 0x5a, "test_ptr_ret"); - ASSERT_EQ(attr.retval, exp_retval, "test_ret"); + ASSERT_EQ(topts.retval, exp_retval, "test_ret"); dummy_st_ops__destroy(skel); } @@ -77,10 +75,10 @@ static void test_dummy_init_ptr_arg(void) static void test_dummy_multiple_args(void) { __u64 args[5] = {0, -100, 0x8a5f, 'c', 0x1234567887654321ULL}; - struct bpf_prog_test_run_attr attr = { - .ctx_size_in = sizeof(args), + LIBBPF_OPTS(bpf_test_run_opts, topts, .ctx_in = args, - }; + .ctx_size_in = sizeof(args), + ); struct dummy_st_ops *skel; int fd, err; size_t i; @@ -91,8 +89,7 @@ static void test_dummy_multiple_args(void) return; fd = bpf_program__fd(skel->progs.test_2); - attr.prog_fd = fd; - err = bpf_prog_test_run_xattr(&attr); + err = bpf_prog_test_run_opts(fd, &topts); ASSERT_OK(err, "test_run"); for (i = 0; i < ARRAY_SIZE(args); i++) { snprintf(name, sizeof(name), "arg %zu", i); diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c index dfafd62df50b..0bcf8e503c5f 100644 --- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c +++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c @@ -13,30 +13,30 @@ #endif #define CHECK_FLOW_KEYS(desc, got, expected) \ - CHECK_ATTR(memcmp(&got, &expected, sizeof(got)) != 0, \ - desc, \ - "nhoff=%u/%u " \ - "thoff=%u/%u " \ - "addr_proto=0x%x/0x%x " \ - "is_frag=%u/%u " \ - "is_first_frag=%u/%u " \ - "is_encap=%u/%u " \ - "ip_proto=0x%x/0x%x " \ - "n_proto=0x%x/0x%x " \ - "flow_label=0x%x/0x%x " \ - "sport=%u/%u " \ - "dport=%u/%u\n", \ - got.nhoff, expected.nhoff, \ - got.thoff, expected.thoff, \ - got.addr_proto, expected.addr_proto, \ - got.is_frag, expected.is_frag, \ - got.is_first_frag, expected.is_first_frag, \ - got.is_encap, expected.is_encap, \ - got.ip_proto, expected.ip_proto, \ - got.n_proto, expected.n_proto, \ - got.flow_label, expected.flow_label, \ - got.sport, expected.sport, \ - got.dport, expected.dport) + CHECK_OPTS(memcmp(&got, &expected, sizeof(got)) != 0, \ + desc, \ + "nhoff=%u/%u " \ + "thoff=%u/%u " \ + "addr_proto=0x%x/0x%x " \ + "is_frag=%u/%u " \ + "is_first_frag=%u/%u " \ + "is_encap=%u/%u " \ + "ip_proto=0x%x/0x%x " \ + "n_proto=0x%x/0x%x " \ + "flow_label=0x%x/0x%x " \ + "sport=%u/%u " \ + "dport=%u/%u\n", \ + got.nhoff, expected.nhoff, \ + got.thoff, expected.thoff, \ + got.addr_proto, expected.addr_proto, \ + got.is_frag, expected.is_frag, \ + got.is_first_frag, expected.is_first_frag, \ + got.is_encap, expected.is_encap, \ + got.ip_proto, expected.ip_proto, \ + got.n_proto, expected.n_proto, \ + got.flow_label, expected.flow_label, \ + got.sport, expected.sport, \ + got.dport, expected.dport) struct ipv4_pkt { struct ethhdr eth; @@ -487,7 +487,7 @@ static void run_tests_skb_less(int tap_fd, struct bpf_map *keys) /* Keep in sync with 'flags' from eth_get_headlen. */ __u32 eth_get_headlen_flags = BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG; - struct bpf_prog_test_run_attr tattr = {}; + LIBBPF_OPTS(bpf_test_run_opts, topts); struct bpf_flow_keys flow_keys = {}; __u32 key = (__u32)(tests[i].keys.sport) << 16 | tests[i].keys.dport; @@ -503,13 +503,13 @@ static void run_tests_skb_less(int tap_fd, struct bpf_map *keys) CHECK(err < 0, "tx_tap", "err %d errno %d\n", err, errno); err = bpf_map_lookup_elem(keys_fd, &key, &flow_keys); - CHECK_ATTR(err, tests[i].name, "bpf_map_lookup_elem %d\n", err); + CHECK_OPTS(err, tests[i].name, "bpf_map_lookup_elem %d\n", err); - CHECK_ATTR(err, tests[i].name, "skb-less err %d\n", err); + CHECK_OPTS(err, tests[i].name, "skb-less err %d\n", err); CHECK_FLOW_KEYS(tests[i].name, flow_keys, tests[i].keys); err = bpf_map_delete_elem(keys_fd, &key); - CHECK_ATTR(err, tests[i].name, "bpf_map_delete_elem %d\n", err); + CHECK_OPTS(err, tests[i].name, "bpf_map_delete_elem %d\n", err); } } @@ -573,27 +573,26 @@ void test_flow_dissector(void) for (i = 0; i < ARRAY_SIZE(tests); i++) { struct bpf_flow_keys flow_keys; - struct bpf_prog_test_run_attr tattr = { - .prog_fd = prog_fd, + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &tests[i].pkt, .data_size_in = sizeof(tests[i].pkt), .data_out = &flow_keys, - }; + ); static struct bpf_flow_keys ctx = {}; if (tests[i].flags) { - tattr.ctx_in = &ctx; - tattr.ctx_size_in = sizeof(ctx); + topts.ctx_in = &ctx; + topts.ctx_size_in = sizeof(ctx); ctx.flags = tests[i].flags; } - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(tattr.data_size_out != sizeof(flow_keys) || - err || tattr.retval != 1, + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(topts.data_size_out != sizeof(flow_keys) || + err || topts.retval != 1, tests[i].name, "err %d errno %d retval %d duration %d size %u/%zu\n", - err, errno, tattr.retval, tattr.duration, - tattr.data_size_out, sizeof(flow_keys)); + err, errno, topts.retval, topts.duration, + topts.data_size_out, sizeof(flow_keys)); CHECK_FLOW_KEYS(tests[i].name, flow_keys, tests[i].keys); } diff --git a/tools/testing/selftests/bpf/prog_tests/kfree_skb.c b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c index ce10d2fc3a6c..7e50d6147e08 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfree_skb.c +++ b/tools/testing/selftests/bpf/prog_tests/kfree_skb.c @@ -53,24 +53,24 @@ static void on_sample(void *ctx, int cpu, void *data, __u32 size) void serial_test_kfree_skb(void) { struct __sk_buff skb = {}; - struct bpf_prog_test_run_attr tattr = { + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &pkt_v6, .data_size_in = sizeof(pkt_v6), .ctx_in = &skb, .ctx_size_in = sizeof(skb), - }; + ); struct kfree_skb *skel = NULL; struct bpf_link *link; struct bpf_object *obj; struct perf_buffer *pb = NULL; - int err; + int err, prog_fd; bool passed = false; __u32 duration = 0; const int zero = 0; bool test_ok[2]; err = bpf_prog_test_load("./test_pkt_access.o", BPF_PROG_TYPE_SCHED_CLS, - &obj, &tattr.prog_fd); + &obj, &prog_fd); if (CHECK(err, "prog_load sched cls", "err %d errno %d\n", err, errno)) return; @@ -100,11 +100,11 @@ void serial_test_kfree_skb(void) goto close_prog; memcpy(skb.cb, &cb, sizeof(cb)); - err = bpf_prog_test_run_xattr(&tattr); - duration = tattr.duration; - CHECK(err || tattr.retval, "ipv6", + err = bpf_prog_test_run_opts(prog_fd, &topts); + duration = topts.duration; + CHECK(err || topts.retval, "ipv6", "err %d errno %d retval %d duration %d\n", - err, errno, tattr.retval, duration); + err, errno, topts.retval, duration); /* read perf buffer */ err = perf_buffer__poll(pb, 100); diff --git a/tools/testing/selftests/bpf/prog_tests/prog_run_xattr.c b/tools/testing/selftests/bpf/prog_tests/prog_run_xattr.c index 89fc98faf19e..53c75fa7acac 100644 --- a/tools/testing/selftests/bpf/prog_tests/prog_run_xattr.c +++ b/tools/testing/selftests/bpf/prog_tests/prog_run_xattr.c @@ -20,6 +20,9 @@ static void check_run_cnt(int prog_fd, __u64 run_cnt) "incorrect number of repetitions, want %llu have %llu\n", run_cnt, info.run_cnt); } +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + void test_prog_run_xattr(void) { struct test_pkt_access *skel; @@ -81,3 +84,5 @@ void test_prog_run_xattr(void) if (stats_fd >= 0) close(stats_fd); } + +#pragma GCC diagnostic pop diff --git a/tools/testing/selftests/bpf/prog_tests/raw_tp_test_run.c b/tools/testing/selftests/bpf/prog_tests/raw_tp_test_run.c index 41720a62c4fa..8ba2681c9ffa 100644 --- a/tools/testing/selftests/bpf/prog_tests/raw_tp_test_run.c +++ b/tools/testing/selftests/bpf/prog_tests/raw_tp_test_run.c @@ -5,89 +5,84 @@ #include "bpf/libbpf_internal.h" #include "test_raw_tp_test_run.skel.h" -static int duration; - void test_raw_tp_test_run(void) { - struct bpf_prog_test_run_attr test_attr = {}; int comm_fd = -1, err, nr_online, i, prog_fd; __u64 args[2] = {0x1234ULL, 0x5678ULL}; int expected_retval = 0x1234 + 0x5678; struct test_raw_tp_test_run *skel; char buf[] = "new_name"; bool *online = NULL; - DECLARE_LIBBPF_OPTS(bpf_test_run_opts, opts, - .ctx_in = args, - .ctx_size_in = sizeof(args), - .flags = BPF_F_TEST_RUN_ON_CPU, - ); + LIBBPF_OPTS(bpf_test_run_opts, topts, + .ctx_in = args, + .ctx_size_in = sizeof(args), + ); err = parse_cpu_mask_file("/sys/devices/system/cpu/online", &online, &nr_online); - if (CHECK(err, "parse_cpu_mask_file", "err %d\n", err)) + if (CHECK_OPTS(err, "parse_cpu_mask_file", "err %d\n", err)) return; skel = test_raw_tp_test_run__open_and_load(); - if (CHECK(!skel, "skel_open", "failed to open skeleton\n")) + if (CHECK_OPTS(!skel, "skel_open", "failed to open skeleton\n")) goto cleanup; err = test_raw_tp_test_run__attach(skel); - if (CHECK(err, "skel_attach", "skeleton attach failed: %d\n", err)) + if (CHECK_OPTS(err, "skel_attach", "skeleton attach failed: %d\n", err)) goto cleanup; comm_fd = open("/proc/self/comm", O_WRONLY|O_TRUNC); - if (CHECK(comm_fd < 0, "open /proc/self/comm", "err %d\n", errno)) + if (CHECK_OPTS(comm_fd < 0, "open /proc/self/comm", "err %d\n", errno)) goto cleanup; err = write(comm_fd, buf, sizeof(buf)); - CHECK(err < 0, "task rename", "err %d", errno); + CHECK_OPTS(err < 0, "task rename", "err %d", errno); - CHECK(skel->bss->count == 0, "check_count", "didn't increase\n"); - CHECK(skel->data->on_cpu != 0xffffffff, "check_on_cpu", "got wrong value\n"); + CHECK_OPTS(skel->bss->count == 0, "check_count", "didn't increase\n"); + CHECK_OPTS(skel->data->on_cpu != 0xffffffff, "check_on_cpu", + "got wrong value\n"); prog_fd = bpf_program__fd(skel->progs.rename); - test_attr.prog_fd = prog_fd; - test_attr.ctx_in = args; - test_attr.ctx_size_in = sizeof(__u64); + topts.ctx_in = args; + topts.ctx_size_in = sizeof(__u64); - err = bpf_prog_test_run_xattr(&test_attr); - CHECK(err == 0, "test_run", "should fail for too small ctx\n"); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "test_run", "should fail for too small ctx\n"); - test_attr.ctx_size_in = sizeof(args); - err = bpf_prog_test_run_xattr(&test_attr); - CHECK(err < 0, "test_run", "err %d\n", errno); - CHECK(test_attr.retval != expected_retval, "check_retval", - "expect 0x%x, got 0x%x\n", expected_retval, test_attr.retval); + topts.ctx_size_in = sizeof(args); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err < 0, "test_run", "err %d\n", errno); + CHECK_OPTS(topts.retval != expected_retval, "check_retval", + "expect 0x%x, got 0x%x\n", expected_retval, topts.retval); for (i = 0; i < nr_online; i++) { if (!online[i]) continue; - opts.cpu = i; - opts.retval = 0; - err = bpf_prog_test_run_opts(prog_fd, &opts); - CHECK(err < 0, "test_run_opts", "err %d\n", errno); - CHECK(skel->data->on_cpu != i, "check_on_cpu", - "expect %d got %d\n", i, skel->data->on_cpu); - CHECK(opts.retval != expected_retval, - "check_retval", "expect 0x%x, got 0x%x\n", - expected_retval, opts.retval); + topts.flags = BPF_F_TEST_RUN_ON_CPU; + topts.cpu = i; + topts.retval = 0; + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err < 0, "test_run_opts", "err %d\n", errno); + CHECK_OPTS(skel->data->on_cpu != i, "check_on_cpu", + "expect %d got %d\n", i, skel->data->on_cpu); + CHECK_OPTS(topts.retval != expected_retval, "check_retval", + "expect 0x%x, got 0x%x\n", expected_retval, + topts.retval); } /* invalid cpu ID should fail with ENXIO */ - opts.cpu = 0xffffffff; - err = bpf_prog_test_run_opts(prog_fd, &opts); - CHECK(err >= 0 || errno != ENXIO, - "test_run_opts_fail", - "should failed with ENXIO\n"); + topts.cpu = 0xffffffff; + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err >= 0 || errno != ENXIO, "test_run_opts_fail", + "should failed with ENXIO\n"); /* non-zero cpu w/o BPF_F_TEST_RUN_ON_CPU should fail with EINVAL */ - opts.cpu = 1; - opts.flags = 0; - err = bpf_prog_test_run_opts(prog_fd, &opts); - CHECK(err >= 0 || errno != EINVAL, - "test_run_opts_fail", - "should failed with EINVAL\n"); + topts.cpu = 1; + topts.flags = 0; + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err >= 0 || errno != EINVAL, "test_run_opts_fail", + "should failed with EINVAL\n"); cleanup: close(comm_fd); diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c index b5319ba2ee27..b6fba0b93733 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c @@ -20,97 +20,82 @@ void test_skb_ctx(void) .gso_size = 10, .hwtstamp = 11, }; - struct bpf_prog_test_run_attr tattr = { + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &pkt_v4, .data_size_in = sizeof(pkt_v4), .ctx_in = &skb, .ctx_size_in = sizeof(skb), .ctx_out = &skb, .ctx_size_out = sizeof(skb), - }; + ); struct bpf_object *obj; - int err; - int i; + int err, prog_fd, i; - err = bpf_prog_test_load("./test_skb_ctx.o", BPF_PROG_TYPE_SCHED_CLS, &obj, - &tattr.prog_fd); - if (CHECK_ATTR(err, "load", "err %d errno %d\n", err, errno)) + err = bpf_prog_test_load("./test_skb_ctx.o", BPF_PROG_TYPE_SCHED_CLS, + &obj, &prog_fd); + if (CHECK_OPTS(err, "load", "err %d errno %d\n", err, errno)) return; /* ctx_in != NULL, ctx_size_in == 0 */ - tattr.ctx_size_in = 0; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "ctx_size_in", "err %d errno %d\n", err, errno); - tattr.ctx_size_in = sizeof(skb); + topts.ctx_size_in = 0; + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "ctx_size_in", "err %d errno %d\n", err, errno); + topts.ctx_size_in = sizeof(skb); /* ctx_out != NULL, ctx_size_out == 0 */ - tattr.ctx_size_out = 0; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "ctx_size_out", "err %d errno %d\n", err, errno); - tattr.ctx_size_out = sizeof(skb); + topts.ctx_size_out = 0; + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "ctx_size_out", "err %d errno %d\n", err, errno); + topts.ctx_size_out = sizeof(skb); /* non-zero [len, tc_index] fields should be rejected*/ skb.len = 1; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "len", "err %d errno %d\n", err, errno); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "len", "err %d errno %d\n", err, errno); skb.len = 0; skb.tc_index = 1; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "tc_index", "err %d errno %d\n", err, errno); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "tc_index", "err %d errno %d\n", err, errno); skb.tc_index = 0; /* non-zero [hash, sk] fields should be rejected */ skb.hash = 1; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "hash", "err %d errno %d\n", err, errno); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "hash", "err %d errno %d\n", err, errno); skb.hash = 0; skb.sk = (struct bpf_sock *)1; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err == 0, "sk", "err %d errno %d\n", err, errno); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err == 0, "sk", "err %d errno %d\n", err, errno); skb.sk = 0; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err != 0 || tattr.retval, - "run", - "err %d errno %d retval %d\n", - err, errno, tattr.retval); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err != 0 || topts.retval, "run", + "err %d errno %d retval %d\n", err, errno, topts.retval); - CHECK_ATTR(tattr.ctx_size_out != sizeof(skb), - "ctx_size_out", - "incorrect output size, want %zu have %u\n", - sizeof(skb), tattr.ctx_size_out); + CHECK_OPTS(topts.ctx_size_out != sizeof(skb), "ctx_size_out", + "incorrect output size, want %zu have %u\n", sizeof(skb), + topts.ctx_size_out); for (i = 0; i < 5; i++) - CHECK_ATTR(skb.cb[i] != i + 2, - "ctx_out_cb", - "skb->cb[i] == %d, expected %d\n", - skb.cb[i], i + 2); - CHECK_ATTR(skb.priority != 7, - "ctx_out_priority", - "skb->priority == %d, expected %d\n", - skb.priority, 7); - CHECK_ATTR(skb.ifindex != 1, - "ctx_out_ifindex", - "skb->ifindex == %d, expected %d\n", - skb.ifindex, 1); - CHECK_ATTR(skb.ingress_ifindex != 11, - "ctx_out_ingress_ifindex", + CHECK_OPTS(skb.cb[i] != i + 2, "ctx_out_cb", + "skb->cb[i] == %d, expected %d\n", skb.cb[i], i + 2); + CHECK_OPTS(skb.priority != 7, "ctx_out_priority", + "skb->priority == %d, expected %d\n", skb.priority, 7); + CHECK_OPTS(skb.ifindex != 1, "ctx_out_ifindex", + "skb->ifindex == %d, expected %d\n", skb.ifindex, 1); + CHECK_OPTS(skb.ingress_ifindex != 11, "ctx_out_ingress_ifindex", "skb->ingress_ifindex == %d, expected %d\n", skb.ingress_ifindex, 11); - CHECK_ATTR(skb.tstamp != 8, - "ctx_out_tstamp", - "skb->tstamp == %lld, expected %d\n", - skb.tstamp, 8); - CHECK_ATTR(skb.mark != 10, - "ctx_out_mark", - "skb->mark == %u, expected %d\n", - skb.mark, 10); + CHECK_OPTS(skb.tstamp != 8, "ctx_out_tstamp", + "skb->tstamp == %lld, expected %d\n", skb.tstamp, 8); + CHECK_OPTS(skb.mark != 10, "ctx_out_mark", + "skb->mark == %u, expected %d\n", skb.mark, 10); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/skb_helpers.c b/tools/testing/selftests/bpf/prog_tests/skb_helpers.c index 6f802a1c0800..d7516180925a 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_helpers.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_helpers.c @@ -9,22 +9,22 @@ void test_skb_helpers(void) .gso_segs = 8, .gso_size = 10, }; - struct bpf_prog_test_run_attr tattr = { + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &pkt_v4, .data_size_in = sizeof(pkt_v4), .ctx_in = &skb, .ctx_size_in = sizeof(skb), .ctx_out = &skb, .ctx_size_out = sizeof(skb), - }; + ); struct bpf_object *obj; - int err; + int err, prog_fd; - err = bpf_prog_test_load("./test_skb_helpers.o", BPF_PROG_TYPE_SCHED_CLS, &obj, - &tattr.prog_fd); - if (CHECK_ATTR(err, "load", "err %d errno %d\n", err, errno)) + err = bpf_prog_test_load("./test_skb_helpers.o", + BPF_PROG_TYPE_SCHED_CLS, &obj, &prog_fd); + if (CHECK_OPTS(err, "load", "err %d errno %d\n", err, errno)) return; - err = bpf_prog_test_run_xattr(&tattr); - CHECK_ATTR(err, "len", "err %d errno %d\n", err, errno); + err = bpf_prog_test_run_opts(prog_fd, &topts); + CHECK_OPTS(err, "len", "err %d errno %d\n", err, errno); bpf_object__close(obj); } diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index b97a8f236b3a..546ad5a6455e 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -140,12 +140,16 @@ static void test_skmsg_helpers(enum bpf_map_type map_type) static void test_sockmap_update(enum bpf_map_type map_type) { - struct bpf_prog_test_run_attr tattr; int err, prog, src, duration = 0; struct test_sockmap_update *skel; struct bpf_map *dst_map; const __u32 zero = 0; char dummy[14] = {0}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = dummy, + .data_size_in = sizeof(dummy), + .repeat = 1, + ); __s64 sk; sk = connected_socket_v4(); @@ -167,16 +171,9 @@ static void test_sockmap_update(enum bpf_map_type map_type) if (CHECK(err, "update_elem(src)", "errno=%u\n", errno)) goto out; - tattr = (struct bpf_prog_test_run_attr){ - .prog_fd = prog, - .repeat = 1, - .data_in = dummy, - .data_size_in = sizeof(dummy), - }; - - err = bpf_prog_test_run_xattr(&tattr); - if (CHECK_ATTR(err || !tattr.retval, "bpf_prog_test_run", - "errno=%u retval=%u\n", errno, tattr.retval)) + err = bpf_prog_test_run_opts(prog, &topts); + if (CHECK_OPTS(err || !topts.retval, "bpf_prog_test_run", + "errno=%u retval=%u\n", errno, topts.retval)) goto out; compare_cookies(skel->maps.src, dst_map); diff --git a/tools/testing/selftests/bpf/prog_tests/syscall.c b/tools/testing/selftests/bpf/prog_tests/syscall.c index 81e997a69f7a..542c9b2a860a 100644 --- a/tools/testing/selftests/bpf/prog_tests/syscall.c +++ b/tools/testing/selftests/bpf/prog_tests/syscall.c @@ -20,22 +20,22 @@ void test_syscall(void) .log_buf = (uintptr_t) verifier_log, .log_size = sizeof(verifier_log), }; - struct bpf_prog_test_run_attr tattr = { + LIBBPF_OPTS(bpf_test_run_opts, topts, .ctx_in = &ctx, .ctx_size_in = sizeof(ctx), - }; + ); struct syscall *skel = NULL; __u64 key = 12, value = 0; - int err; + int err, prog_fd; skel = syscall__open_and_load(); if (!ASSERT_OK_PTR(skel, "skel_load")) goto cleanup; - tattr.prog_fd = bpf_program__fd(skel->progs.bpf_prog); - err = bpf_prog_test_run_xattr(&tattr); + prog_fd = bpf_program__fd(skel->progs.bpf_prog); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_EQ(err, 0, "err"); - ASSERT_EQ(tattr.retval, 1, "retval"); + ASSERT_EQ(topts.retval, 1, "retval"); ASSERT_GT(ctx.map_fd, 0, "ctx.map_fd"); ASSERT_GT(ctx.prog_fd, 0, "ctx.prog_fd"); ASSERT_OK(memcmp(verifier_log, "processed", sizeof("processed") - 1), diff --git a/tools/testing/selftests/bpf/prog_tests/test_profiler.c b/tools/testing/selftests/bpf/prog_tests/test_profiler.c index 4ca275101ee0..67e32df1212f 100644 --- a/tools/testing/selftests/bpf/prog_tests/test_profiler.c +++ b/tools/testing/selftests/bpf/prog_tests/test_profiler.c @@ -8,19 +8,19 @@ static int sanity_run(struct bpf_program *prog) { - struct bpf_prog_test_run_attr test_attr = {}; __u64 args[] = {1, 2, 3}; + LIBBPF_OPTS(bpf_test_run_opts, topts, + .ctx_in = args, + .ctx_size_in = sizeof(args), + ); __u32 duration = 0; int err, prog_fd; prog_fd = bpf_program__fd(prog); - test_attr.prog_fd = prog_fd; - test_attr.ctx_in = args; - test_attr.ctx_size_in = sizeof(args); - err = bpf_prog_test_run_xattr(&test_attr); - if (CHECK(err || test_attr.retval, "test_run", - "err %d errno %d retval %d duration %d\n", - err, errno, test_attr.retval, duration)) + err = bpf_prog_test_run_opts(prog_fd, &topts); + if (CHECK(err || topts.retval, "test_run", + "err %d errno %d retval %d duration %d\n", err, errno, + topts.retval, duration)) return -1; return 0; } diff --git a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c index bb1b833318d3..f638cbf983e7 100644 --- a/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c +++ b/tools/testing/selftests/bpf/prog_tests/xdp_adjust_tail.c @@ -78,30 +78,30 @@ static void test_xdp_adjust_tail_grow2(void) int tailroom = 320; /* SKB_DATA_ALIGN(sizeof(struct skb_shared_info))*/; struct bpf_object *obj; int err, cnt, i; - int max_grow; + int max_grow, prog_fd; - struct bpf_prog_test_run_attr tattr = { - .repeat = 1, + LIBBPF_OPTS(bpf_test_run_opts, topts, .data_in = &buf, .data_out = &buf, .data_size_in = 0, /* Per test */ .data_size_out = 0, /* Per test */ - }; + .repeat = 1, + ); - err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &tattr.prog_fd); + err = bpf_prog_test_load(file, BPF_PROG_TYPE_XDP, &obj, &prog_fd); if (ASSERT_OK(err, "test_xdp_adjust_tail_grow")) return; /* Test case-64 */ memset(buf, 1, sizeof(buf)); - tattr.data_size_in = 64; /* Determine test case via pkt size */ - tattr.data_size_out = 128; /* Limit copy_size */ + topts.data_size_in = 64; /* Determine test case via pkt size */ + topts.data_size_out = 128; /* Limit copy_size */ /* Kernel side alloc packet memory area that is zero init */ - err = bpf_prog_test_run_xattr(&tattr); + err = bpf_prog_test_run_opts(prog_fd, &topts); ASSERT_EQ(errno, ENOSPC, "case-64 errno"); /* Due limit copy_size in bpf_test_finish */ - ASSERT_EQ(tattr.retval, XDP_TX, "case-64 retval"); - ASSERT_EQ(tattr.data_size_out, 192, "case-64 data_size_out"); /* Expected grow size */ + ASSERT_EQ(topts.retval, XDP_TX, "case-64 retval"); + ASSERT_EQ(topts.data_size_out, 192, "case-64 data_size_out"); /* Expected grow size */ /* Extra checks for data contents */ ASSERT_EQ(buf[0], 1, "case-64-data buf[0]"); /* 0-63 memset to 1 */ @@ -113,22 +113,22 @@ static void test_xdp_adjust_tail_grow2(void) /* Test case-128 */ memset(buf, 2, sizeof(buf)); - tattr.data_size_in = 128; /* Determine test case via pkt size */ - tattr.data_size_out = sizeof(buf); /* Copy everything */ - err = bpf_prog_test_run_xattr(&tattr); + topts.data_size_in = 128; /* Determine test case via pkt size */ + topts.data_size_out = sizeof(buf); /* Copy everything */ + err = bpf_prog_test_run_opts(prog_fd, &topts); max_grow = 4096 - XDP_PACKET_HEADROOM - tailroom; /* 3520 */ ASSERT_OK(err, "case-128"); - ASSERT_EQ(tattr.retval, XDP_TX, "case-128 retval"); - ASSERT_EQ(tattr.data_size_out, max_grow, "case-128 data_size_out"); /* Expect max grow */ + ASSERT_EQ(topts.retval, XDP_TX, "case-128 retval"); + ASSERT_EQ(topts.data_size_out, max_grow, "case-128 data_size_out"); /* Expect max grow */ /* Extra checks for data content: Count grow size, will contain zeros */ for (i = 0, cnt = 0; i < sizeof(buf); i++) { if (buf[i] == 0) cnt++; } - ASSERT_EQ(cnt, max_grow - tattr.data_size_in, "case-128-data cnt"); /* Grow increase */ - ASSERT_EQ(tattr.data_size_out, max_grow, "case-128-data data_size_out"); /* Total grow */ + ASSERT_EQ(cnt, max_grow - topts.data_size_in, "case-128-data cnt"); /* Grow increase */ + ASSERT_EQ(topts.data_size_out, max_grow, "case-128-data data_size_out"); /* Total grow */ bpf_object__close(obj); } From patchwork Fri Jan 28 01:23:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Delyan Kratunov X-Patchwork-Id: 12727779 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7642C433FE for ; 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Thu, 27 Jan 2022 17:23:38 -0800 Received: from twshared29821.14.frc2.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:83::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 27 Jan 2022 17:23:36 -0800 Received: by devvm3278.frc0.facebook.com (Postfix, from userid 8598) id 72A721C1215E9; Thu, 27 Jan 2022 17:23:28 -0800 (PST) From: Delyan Kratunov To: , , , CC: Delyan Kratunov Subject: [PATCH bpf-next v2 3/4] bpftool: migrate from bpf_prog_test_run_xattr Date: Thu, 27 Jan 2022 17:23:18 -0800 Message-ID: <20220128012319.2494472-4-delyank@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220128012319.2494472-1-delyank@fb.com> References: <20220128012319.2494472-1-delyank@fb.com> MIME-Version: 1.0 X-FB-Internal: Safe X-Proofpoint-ORIG-GUID: inSJNNovLlRDnVt4fB0uPA8P5wj7uOB9 X-Proofpoint-GUID: inSJNNovLlRDnVt4fB0uPA8P5wj7uOB9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-27_06,2022-01-27_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=fb_outbound_notspam policy=fb_outbound score=0 lowpriorityscore=0 mlxscore=0 suspectscore=0 mlxlogscore=832 spamscore=0 phishscore=0 priorityscore=1501 clxscore=1015 adultscore=0 malwarescore=0 impostorscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201280004 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net bpf_prog_test_run_xattr is being deprecated in favor of bpf_prog_test_run_opts. Signed-off-by: Delyan Kratunov --- tools/bpf/bpftool/prog.c | 55 ++++++++++++++++++++-------------------- 1 file changed, 27 insertions(+), 28 deletions(-) diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 87593f98d2d1..4f96c229ba77 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -1272,12 +1272,12 @@ static int do_run(int argc, char **argv) { char *data_fname_in = NULL, *data_fname_out = NULL; char *ctx_fname_in = NULL, *ctx_fname_out = NULL; - struct bpf_prog_test_run_attr test_attr = {0}; const unsigned int default_size = SZ_32K; void *data_in = NULL, *data_out = NULL; void *ctx_in = NULL, *ctx_out = NULL; unsigned int repeat = 1; int fd, err; + LIBBPF_OPTS(bpf_test_run_opts, topts); if (!REQ_ARGS(4)) return -1; @@ -1315,7 +1315,7 @@ static int do_run(int argc, char **argv) if (!REQ_ARGS(1)) return -1; - test_attr.data_size_out = strtoul(*argv, &endptr, 0); + topts.data_size_out = strtoul(*argv, &endptr, 0); if (*endptr) { p_err("can't parse %s as output data size", *argv); @@ -1343,7 +1343,7 @@ static int do_run(int argc, char **argv) if (!REQ_ARGS(1)) return -1; - test_attr.ctx_size_out = strtoul(*argv, &endptr, 0); + topts.ctx_size_out = strtoul(*argv, &endptr, 0); if (*endptr) { p_err("can't parse %s as output context size", *argv); @@ -1371,38 +1371,37 @@ static int do_run(int argc, char **argv) } } - err = get_run_data(data_fname_in, &data_in, &test_attr.data_size_in); + err = get_run_data(data_fname_in, &data_in, &topts.data_size_in); if (err) return -1; if (data_in) { - if (!test_attr.data_size_out) - test_attr.data_size_out = default_size; - err = alloc_run_data(&data_out, test_attr.data_size_out); + if (!topts.data_size_out) + topts.data_size_out = default_size; + err = alloc_run_data(&data_out, topts.data_size_out); if (err) goto free_data_in; } - err = get_run_data(ctx_fname_in, &ctx_in, &test_attr.ctx_size_in); + err = get_run_data(ctx_fname_in, &ctx_in, &topts.ctx_size_in); if (err) goto free_data_out; if (ctx_in) { - if (!test_attr.ctx_size_out) - test_attr.ctx_size_out = default_size; - err = alloc_run_data(&ctx_out, test_attr.ctx_size_out); + if (!topts.ctx_size_out) + topts.ctx_size_out = default_size; + err = alloc_run_data(&ctx_out, topts.ctx_size_out); if (err) goto free_ctx_in; } - test_attr.prog_fd = fd; - test_attr.repeat = repeat; - test_attr.data_in = data_in; - test_attr.data_out = data_out; - test_attr.ctx_in = ctx_in; - test_attr.ctx_out = ctx_out; + topts.repeat = repeat; + topts.data_in = data_in; + topts.data_out = data_out; + topts.ctx_in = ctx_in; + topts.ctx_out = ctx_out; - err = bpf_prog_test_run_xattr(&test_attr); + err = bpf_prog_test_run_opts(fd, &topts); if (err) { p_err("failed to run program: %s", strerror(errno)); goto free_ctx_out; @@ -1416,23 +1415,23 @@ static int do_run(int argc, char **argv) /* Do not exit on errors occurring when printing output data/context, * we still want to print return value and duration for program run. */ - if (test_attr.data_size_out) - err += print_run_output(test_attr.data_out, - test_attr.data_size_out, + if (topts.data_size_out) + err += print_run_output(topts.data_out, + topts.data_size_out, data_fname_out, "data_out"); - if (test_attr.ctx_size_out) - err += print_run_output(test_attr.ctx_out, - test_attr.ctx_size_out, + if (topts.ctx_size_out) + err += print_run_output(topts.ctx_out, + topts.ctx_size_out, ctx_fname_out, "ctx_out"); if (json_output) { - jsonw_uint_field(json_wtr, "retval", test_attr.retval); - jsonw_uint_field(json_wtr, "duration", test_attr.duration); + jsonw_uint_field(json_wtr, "retval", topts.retval); + jsonw_uint_field(json_wtr, "duration", topts.duration); jsonw_end_object(json_wtr); /* root */ } else { fprintf(stdout, "Return value: %u, duration%s: %uns\n", - test_attr.retval, - repeat > 1 ? " (average)" : "", test_attr.duration); + topts.retval, + repeat > 1 ? " (average)" : "", topts.duration); } free_ctx_out: From patchwork Fri Jan 28 01:23:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Delyan Kratunov X-Patchwork-Id: 12727777 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1B2AC433F5 for ; Fri, 28 Jan 2022 01:23:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345024AbiA1BXh (ORCPT ); Thu, 27 Jan 2022 20:23:37 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:32758 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345023AbiA1BXh (ORCPT ); Thu, 27 Jan 2022 20:23:37 -0500 Received: from pps.filterd (m0109334.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 20RNacDQ023372 for ; Thu, 27 Jan 2022 17:23:37 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-type : content-transfer-encoding : mime-version; s=facebook; bh=CmHLlBUtP+5T+Zc9veGrSamajqHy5dxhw2lVZKB7H7M=; b=D9mO8LAqEEVWu/HYHVH6HCK90EIEmL173sWizybWuGy56we68YvX93dweNR5Yqv8nwaj /ogTw8FD59ybgk+JnGchajAeuy/UeZPk10++ecFxDbEbplk20aduLSdK4J1KtNCY9PlL Efs15zToFEP/F4M6/ShC1FyutWEFDRn7H+Q= Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3dv3m9h5db-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 27 Jan 2022 17:23:36 -0800 Received: from twshared14630.35.frc1.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::c) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 27 Jan 2022 17:23:35 -0800 Received: by devvm3278.frc0.facebook.com (Postfix, from userid 8598) id 773BB1C1215EB; Thu, 27 Jan 2022 17:23:28 -0800 (PST) From: Delyan Kratunov To: , , , CC: Delyan Kratunov Subject: [PATCH bpf-next v2 4/4] libbpf: Deprecate bpf_prog_test_run_xattr and bpf_prog_test_run Date: Thu, 27 Jan 2022 17:23:19 -0800 Message-ID: <20220128012319.2494472-5-delyank@fb.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220128012319.2494472-1-delyank@fb.com> References: <20220128012319.2494472-1-delyank@fb.com> X-FB-Internal: Safe X-Proofpoint-ORIG-GUID: C6F92kOi6KZp40ivbruttXEoaZRiVfkF X-Proofpoint-GUID: C6F92kOi6KZp40ivbruttXEoaZRiVfkF X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-27_06,2022-01-27_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=fb_outbound_notspam policy=fb_outbound score=0 bulkscore=0 mlxscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=743 phishscore=0 adultscore=0 spamscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2201280004 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Closes: https://github.com/libbpf/libbpf/issues/286 Signed-off-by: Delyan Kratunov --- tools/lib/bpf/bpf.h | 8 +++++--- tools/lib/bpf/xsk.c | 11 +++++++---- 2 files changed, 12 insertions(+), 7 deletions(-) diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h index c2e8327010f9..e3d87b35435d 100644 --- a/tools/lib/bpf/bpf.h +++ b/tools/lib/bpf/bpf.h @@ -453,13 +453,15 @@ struct bpf_prog_test_run_attr { * out: length of cxt_out */ }; -LIBBPF_API int bpf_prog_test_run_xattr(struct bpf_prog_test_run_attr *test_attr); +LIBBPF_DEPRECATED_SINCE(0, 7, "use bpf_prog_test_run_opts() instead") +int bpf_prog_test_run_xattr(struct bpf_prog_test_run_attr *test_attr); /* * bpf_prog_test_run does not check that data_out is large enough. Consider - * using bpf_prog_test_run_xattr instead. + * using bpf_prog_test_run_opts instead. */ -LIBBPF_API int bpf_prog_test_run(int prog_fd, int repeat, void *data, +LIBBPF_DEPRECATED_SINCE(0, 7, "use bpf_prog_test_run_opts() instead") +int bpf_prog_test_run(int prog_fd, int repeat, void *data, __u32 size, void *data_out, __u32 *size_out, __u32 *retval, __u32 *duration); LIBBPF_API int bpf_prog_get_next_id(__u32 start_id, __u32 *next_id); diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c index edafe56664f3..843d03b8f58c 100644 --- a/tools/lib/bpf/xsk.c +++ b/tools/lib/bpf/xsk.c @@ -369,8 +369,7 @@ int xsk_umem__create_v0_0_2(struct xsk_umem **umem_ptr, void *umem_area, static enum xsk_prog get_xsk_prog(void) { enum xsk_prog detected = XSK_PROG_FALLBACK; - __u32 size_out, retval, duration; - char data_in = 0, data_out; + char data_in = 0; struct bpf_insn insns[] = { BPF_LD_MAP_FD(BPF_REG_1, 0), BPF_MOV64_IMM(BPF_REG_2, 0), @@ -378,6 +377,10 @@ static enum xsk_prog get_xsk_prog(void) BPF_EMIT_CALL(BPF_FUNC_redirect_map), BPF_EXIT_INSN(), }; + LIBBPF_OPTS(bpf_test_run_opts, test_opts, + .data_in = &data_in, + .data_size_in = 1, + ); int prog_fd, map_fd, ret, insn_cnt = ARRAY_SIZE(insns); map_fd = bpf_map_create(BPF_MAP_TYPE_XSKMAP, NULL, sizeof(int), sizeof(int), 1, NULL); @@ -392,8 +395,8 @@ static enum xsk_prog get_xsk_prog(void) return detected; } - ret = bpf_prog_test_run(prog_fd, 0, &data_in, 1, &data_out, &size_out, &retval, &duration); - if (!ret && retval == XDP_PASS) + ret = bpf_prog_test_run_opts(prog_fd, &test_opts); + if (!ret && test_opts.retval == XDP_PASS) detected = XSK_PROG_REDIRECT_FLAGS; close(prog_fd); close(map_fd);