diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/dynptr.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/dynptr.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/dynptr.c b/tools/testing/selftests/bpf/prog_tests/dynptr.c index e29cc16124c2..9b2d9ceda210 100644 --- a/tools/testing/selftests/bpf/prog_tests/dynptr.c +++ b/tools/testing/selftests/bpf/prog_tests/dynptr.c @@ -21,6 +21,14 @@ static struct { {"test_dynptr_data", SETUP_SYSCALL_SLEEP}, {"test_dynptr_copy", SETUP_SYSCALL_SLEEP}, {"test_dynptr_copy_xdp", SETUP_XDP_PROG}, + {"test_dynptr_memset_zero", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_notzero", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_zero_offset", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_zero_adjusted", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_overflow", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_overflow_offset", SETUP_SYSCALL_SLEEP}, + {"test_dynptr_memset_readonly", SETUP_SKB_PROG}, + {"test_dynptr_memset_xdp_chunks", SETUP_XDP_PROG}, {"test_ringbuf", SETUP_SYSCALL_SLEEP}, {"test_skb_readonly", SETUP_SKB_PROG}, {"test_dynptr_skb_data", SETUP_SKB_PROG}, @@ -33,10 +41,21 @@ static struct { {"test_dynptr_skb_no_buff", SETUP_SKB_PROG}, {"test_dynptr_skb_strcmp", SETUP_SKB_PROG}, {"test_dynptr_skb_tp_btf", SETUP_SKB_PROG_TP}, + {"test_probe_read_user_dynptr", SETUP_XDP_PROG}, + {"test_probe_read_kernel_dynptr", SETUP_XDP_PROG}, + {"test_probe_read_user_str_dynptr", SETUP_XDP_PROG}, + {"test_probe_read_kernel_str_dynptr", SETUP_XDP_PROG}, + {"test_copy_from_user_dynptr", SETUP_SYSCALL_SLEEP}, + {"test_copy_from_user_str_dynptr", SETUP_SYSCALL_SLEEP}, + {"test_copy_from_user_task_dynptr", SETUP_SYSCALL_SLEEP}, + {"test_copy_from_user_task_str_dynptr", SETUP_SYSCALL_SLEEP}, }; +#define PAGE_SIZE_64K 65536 + static void verify_success(const char *prog_name, enum test_setup_type setup_type) { + char user_data[384] = {[0 ... 382] = 'a', '\0'}; struct dynptr_success *skel; struct bpf_program *prog; struct bpf_link *link; @@ -58,6 +77,10 @@ static void verify_success(const char *prog_name, enum test_setup_type setup_typ if (!ASSERT_OK(err, "dynptr_success__load")) goto cleanup; + skel->bss->user_ptr = user_data; + skel->data->test_len[0] = sizeof(user_data); + memcpy(skel->bss->expected_str, user_data, sizeof(user_data)); + switch (setup_type) { case SETUP_SYSCALL_SLEEP: link = bpf_program__attach(prog); @@ -125,14 +148,18 @@ static void verify_success(const char *prog_name, enum test_setup_type setup_typ } case SETUP_XDP_PROG: { - char data[5000]; + char data[90000]; int err, prog_fd; LIBBPF_OPTS(bpf_test_run_opts, opts, .data_in = &data, - .data_size_in = sizeof(data), .repeat = 1, ); + if (getpagesize() == PAGE_SIZE_64K) + opts.data_size_in = sizeof(data); + else + opts.data_size_in = 5000; + prog_fd = bpf_program__fd(prog); err = bpf_prog_test_run_opts(prog_fd, &opts); |