/*
* Copyright (c) 2023 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,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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*/
#include <netinet6/ipsec.h>
#include <netkey/key.h>
#include <IOKit/pwr_mgt/IOPM.h>
void *sleep_wake_handle = NULL;
typedef IOReturn (*IOServiceInterestHandler)( void * target, void * refCon,
UInt32 messageType, void * provider,
void * messageArgument, vm_size_t argSize );
extern void *registerSleepWakeInterest(IOServiceInterestHandler, void *, void *);
static IOReturn
ipsec_sleep_wake_handler(void *target, void *refCon, UInt32 messageType,
void *provider, void *messageArgument, vm_size_t argSize)
{
#pragma unused(target, refCon, provider, messageArgument, argSize)
switch (messageType) {
case kIOMessageSystemWillSleep:
{
ipsec_get_local_ports();
break;
}
default:
break;
}
return IOPMAckImplied;
}
void
ipsec_monitor_sleep_wake(void)
{
LCK_MTX_ASSERT(sadb_mutex, LCK_MTX_ASSERT_OWNED);
if (sleep_wake_handle == NULL) {
sleep_wake_handle = registerSleepWakeInterest(ipsec_sleep_wake_handler,
NULL, NULL);
if (sleep_wake_handle != NULL) {
ipseclog((LOG_INFO,
"ipsec: monitoring sleep wake"));
}
}
}