1*43a90889SApple OSS Distributions /* 2*43a90889SApple OSS Distributions * Copyright (c) 2023 Apple Inc. All rights reserved. 3*43a90889SApple OSS Distributions * 4*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*43a90889SApple OSS Distributions * 6*43a90889SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*43a90889SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*43a90889SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*43a90889SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*43a90889SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*43a90889SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*43a90889SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*43a90889SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*43a90889SApple OSS Distributions * 15*43a90889SApple OSS Distributions * Please obtain a copy of the License at 16*43a90889SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*43a90889SApple OSS Distributions * 18*43a90889SApple OSS Distributions * The Original Code and all software distributed under the License are 19*43a90889SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*43a90889SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*43a90889SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*43a90889SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*43a90889SApple OSS Distributions * Please see the License for the specific language governing rights and 24*43a90889SApple OSS Distributions * limitations under the License. 25*43a90889SApple OSS Distributions * 26*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*43a90889SApple OSS Distributions */ 28*43a90889SApple OSS Distributions 29*43a90889SApple OSS Distributions #include <darwintest.h> 30*43a90889SApple OSS Distributions 31*43a90889SApple OSS Distributions #include <sys/ioctl.h> 32*43a90889SApple OSS Distributions 33*43a90889SApple OSS Distributions #include <net/bpf.h> 34*43a90889SApple OSS Distributions 35*43a90889SApple OSS Distributions #include "bpflib.h" 36*43a90889SApple OSS Distributions 37*43a90889SApple OSS Distributions T_GLOBAL_META( 38*43a90889SApple OSS Distributions T_META_NAMESPACE("xnu.net"), 39*43a90889SApple OSS Distributions T_META_ASROOT(true), 40*43a90889SApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"), 41*43a90889SApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("networking"), 42*43a90889SApple OSS Distributions T_META_CHECK_LEAKS(false)); 43*43a90889SApple OSS Distributions 44*43a90889SApple OSS Distributions T_DECL(bpf_no_timestamp, "test BIOCGNOTSTAMP and BIOCSNOTSTAMP") 45*43a90889SApple OSS Distributions { 46*43a90889SApple OSS Distributions int fd = bpf_new(); 47*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(fd, "bpf open fd %d", fd); 48*43a90889SApple OSS Distributions 49*43a90889SApple OSS Distributions int get_no_timestamp = -1; 50*43a90889SApple OSS Distributions 51*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 52*43a90889SApple OSS Distributions T_LOG("BIOCGNOTSTAMP detault: %u", get_no_timestamp); 53*43a90889SApple OSS Distributions 54*43a90889SApple OSS Distributions int set_no_timestamp = 1; 55*43a90889SApple OSS Distributions 56*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCSNOTSTAMP, &set_no_timestamp), "BIOCSNOTSTAMP");; 57*43a90889SApple OSS Distributions T_LOG("set_no_timestamp %u", set_no_timestamp); 58*43a90889SApple OSS Distributions 59*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 60*43a90889SApple OSS Distributions T_LOG("BIOCGNOTSTAMP detault: %u", get_no_timestamp); 61*43a90889SApple OSS Distributions 62*43a90889SApple OSS Distributions T_ASSERT_EQ(get_no_timestamp, set_no_timestamp, "get_no_timestamp == set_no_timestamp"); 63*43a90889SApple OSS Distributions 64*43a90889SApple OSS Distributions set_no_timestamp = 0; 65*43a90889SApple OSS Distributions 66*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCSNOTSTAMP, &set_no_timestamp), "BIOCSNOTSTAMP");; 67*43a90889SApple OSS Distributions T_LOG("set_no_timestamp %u", set_no_timestamp); 68*43a90889SApple OSS Distributions 69*43a90889SApple OSS Distributions T_ASSERT_POSIX_SUCCESS(ioctl(fd, BIOCGNOTSTAMP, &get_no_timestamp), "BIOCGNOTSTAMP");; 70*43a90889SApple OSS Distributions T_LOG("get_no_timestamp %u", get_no_timestamp); 71*43a90889SApple OSS Distributions 72*43a90889SApple OSS Distributions T_ASSERT_EQ(get_no_timestamp, set_no_timestamp, "get_no_timestamp== set_no_timestamp"); 73*43a90889SApple OSS Distributions } 74