/*
* Copyright (c) 2022 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#include <sys/sysctl.h>
#include <darwintest.h>
T_GLOBAL_META(
T_META_NAMESPACE("xnu.net"),
T_META_ASROOT(true),
T_META_RADAR_COMPONENT_NAME("xnu"),
T_META_RADAR_COMPONENT_VERSION("networking"),
T_META_CHECK_LEAKS(false));
T_DECL(mbuf_tag_test, "test mbuf packet tags ", T_META_TAG_VM_PREFERRED)
{
size_t len;
int val;
if (sysctlbyname("kern.ipc.mb_tag_test", NULL, &len, NULL, 0) != 0) {
T_SKIP("sysctl variable kern.ipc.mb_tag_test does not exist");
return;
}
val = 1;
T_ASSERT_POSIX_SUCCESS(
sysctlbyname("kern.ipc.mb_tag_test", NULL, NULL, &val, sizeof(val)),
"sysctlbyname(kern.ipc.mb_tag_test)");
}