1 /* 2 * Copyright (c) 2023 Apple Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #include <darwintest.h> 30 31 #include <sys/ioctl.h> 32 33 #include <net/bpf.h> 34 35 #include "bpflib.h" 36 37 T_GLOBAL_META( 38 T_META_NAMESPACE("xnu.net"), 39 T_META_ASROOT(true), 40 T_META_RADAR_COMPONENT_NAME("xnu"), 41 T_META_RADAR_COMPONENT_VERSION("networking"), 42 T_META_CHECK_LEAKS(false)); 43 44 T_DECL(bpf_no_timestamp, "test BIOCGNOTSTAMP and BIOCSNOTSTAMP") 45 { 46 int fd = bpf_new(); 47 T_ASSERT_POSIX_SUCCESS(fd, "bpf open fd %d", fd); 48 49 int get_no_timestamp = -1; 50 51 T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 52 T_LOG("BIOCGNOTSTAMP detault: %u", get_no_timestamp); 53 54 int set_no_timestamp = 1; 55 56 T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCSNOTSTAMP, &set_no_timestamp), "BIOCSNOTSTAMP");; 57 T_LOG("set_no_timestamp %u", set_no_timestamp); 58 59 T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 60 T_LOG("BIOCGNOTSTAMP detault: %u", get_no_timestamp); 61 62 T_ASSERT_EQ(get_no_timestamp, set_no_timestamp, "get_no_timestamp == set_no_timestamp"); 63 64 set_no_timestamp = 0; 65 66 T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCSNOTSTAMP, &set_no_timestamp), "BIOCSNOTSTAMP");; 67 T_LOG("set_no_timestamp %u", set_no_timestamp); 68 69 T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 70 T_LOG("get_no_timestamp %u", get_no_timestamp); 71 72 T_ASSERT_EQ(get_no_timestamp, set_no_timestamp, "get_no_timestamp== set_no_timestamp"); 73 } 74