/*
* Copyright (c) 2024 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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*/
#include <sys/types.h>
#include <sys/sysctl.h>
#include <darwintest.h>
T_DECL(tcp_cache_fill, "Fills the entire tcp_cache hash table")
{
int ret, value = 0;
size_t len = sizeof(value);
ret = sysctlbyname("net.inet.tcp.test_cache", &value, &len, NULL, 0);
if (ret == 0) {
value = 1;
T_ASSERT_POSIX_SUCCESS(sysctlbyname("net.inet.tcp.test_cache", NULL, NULL,
&value, sizeof(value)), NULL);
sysctlbyname("net.inet.tcp.clear_tfocache", NULL, NULL,
&value, sizeof(value));
} else {
T_SKIP("net.inet.tcp.test_cache not available");
}
}