Sample Code
windows driver samples/ Native Wi-Fi Miniport Sample Driver/ C++/ extap/ ap_oidapi.c/
/*++
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
ap_oids.c
Abstract:
Implements ExtAP OID APIs with strong type
Revision History:
When What
---------- ----------------------------------------------
09-25-2007 Created
Notes:
--*/
#include "precomp.h"
#if DOT11_TRACE_ENABLED
#include "ap_oidapi.tmh"
#endif
/** commonly used MACROs */
#define VALIDATE_AP_INIT_STATE(ApPort) \
{ \
if (ApGetState(ApPort) != AP_STATE_STOPPED) \
{ \
ndisStatus = NDIS_STATUS_INVALID_STATE; \
break; \
} \
}
#define VALIDATE_AP_OP_STATE(ApPort) \
{ \
if (ApGetState(ApPort) != AP_STATE_STARTED) \
{ \
ndisStatus = NDIS_STATUS_INVALID_STATE; \
break; \
} \
}
/** OID_DOT11_AUTO_CONFIG_ENABLED */
NDIS_STATUS
ApQueryAutoConfigEnabled(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG AutoConfigEnabled
)
{
// The setting is in AP config
CfgQueryAutoConfigEnabled(
AP_GET_CONFIG(ApPort),
AutoConfigEnabled
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetAutoConfigEnabled(
_In_ PMP_EXTAP_PORT ApPort,
_In_ ULONG AutoConfigEnabled
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP config
ndisStatus = CfgSetAutoConfigEnabled(
AP_GET_CONFIG(ApPort),
AutoConfigEnabled
);
} while (FALSE);
return ndisStatus;
}
#if 0
/** OID_DOT11_NIC_POWER_STATE */
NDIS_STATUS
ApQueryNicPowerState(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ BOOLEAN * NicPowerState
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
return ndisStatus;
}
NDIS_STATUS
ApSetNicPowerState(
_In_ PMP_EXTAP_PORT ApPort,
_In_ BOOLEAN NicPowerState
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
} while (FALSE);
return ndisStatus;
}
#endif
/** OID_DOT11_OPERATIONAL_RATE_SET */
NDIS_STATUS
ApQueryOperationalRateSet(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_RATE_SET OperationalRateSet
)
{
// The setting is in association manager
AmQueryOperationalRateSet(
AP_GET_ASSOC_MGR(ApPort),
OperationalRateSet
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetOperationalRateSet(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_RATE_SET OperationalRateSet
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in association manager
ndisStatus = AmSetOperationalRateSet(
AP_GET_ASSOC_MGR(ApPort),
OperationalRateSet
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_BEACON_PERIOD */
NDIS_STATUS
ApQueryBeaconPeriod(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG BeaconPeriod
)
{
// The setting is in AP config
CfgQueryBeaconPeriod(
AP_GET_CONFIG(ApPort),
BeaconPeriod
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetBeaconPeriod(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(1, 65535) ULONG BeaconPeriod
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP config
ndisStatus = CfgSetBeaconPeriod(
AP_GET_CONFIG(ApPort),
BeaconPeriod
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_DTIM_PERIOD */
NDIS_STATUS
ApQueryDTimPeriod(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG DTimPeriod
)
{
// The setting is in AP config
CfgQueryDTimPeriod(
AP_GET_CONFIG(ApPort),
DTimPeriod
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetDTimPeriod(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(1, 255) ULONG DTimPeriod
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP config
ndisStatus = CfgSetDTimPeriod(
AP_GET_CONFIG(ApPort),
DTimPeriod
);
} while (FALSE);
return ndisStatus;
}
#if 0
/** OID_DOT11_RTS_THRESHOLD */
NDIS_STATUS
ApQueryRtsThreshold(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG RtsThreshold
)
{
// The setting is in AP config
CfgQueryRtsThreshold(
AP_GET_CONFIG(ApPort),
RtsThreshold
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetRtsThreshold(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(0, 2347) ULONG RtsThreshold
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetRtsThreshold(
AP_GET_CONFIG(ApPort),
RtsThreshold
);
return ndisStatus;
}
/** OID_DOT11_SHORT_RETRY_LIMIT */
NDIS_STATUS
ApQueryShortRetryLimit(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG ShortRetryLimit
)
{
// The setting is in AP config
CfgQueryShortRetryLimit(
AP_GET_CONFIG(ApPort),
ShortRetryLimit
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetShortRetryLimit(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(1, 255) ULONG ShortRetryLimit
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetShortRetryLimit(
AP_GET_CONFIG(ApPort),
ShortRetryLimit
);
return ndisStatus;
}
/** OID_DOT11_LONG_RETRY_LIMIT */
NDIS_STATUS
ApQueryLongRetryLimit(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG LongRetryLimit
)
{
// The setting is in AP config
CfgQueryLongRetryLimit(
AP_GET_CONFIG(ApPort),
LongRetryLimit
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetLongRetryLimit(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(1, 255) ULONG LongRetryLimit
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetLongRetryLimit(
AP_GET_CONFIG(ApPort),
LongRetryLimit
);
return ndisStatus;
}
/** OID_DOT11_FRAGMENTATION_THRESHOLD */
NDIS_STATUS
ApQueryFragmentationThreshold(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG FragmentationThreshold
)
{
// The setting is in AP config
CfgQueryFragmentationThreshold(
AP_GET_CONFIG(ApPort),
FragmentationThreshold
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetFragmentationThreshold(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(256, 2346) ULONG FragmentationThreshold
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetFragmentationThreshold(
AP_GET_CONFIG(ApPort),
FragmentationThreshold
);
return ndisStatus;
}
#endif
/** OID_DOT11_AVAILABLE_CHANNEL_LIST */
_Success_(return == NDIS_STATUS_SUCCESS)
NDIS_STATUS
ApQueryAvailableChannelList(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_AVAILABLE_CHANNEL_LIST AvailableChannelList
)
{
NDIS_STATUS ndisStatus = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(ApPort);
UNREFERENCED_PARAMETER(AvailableChannelList);
return ndisStatus;
}
/** Set not applicable */
/** OID_DOT11_CURRENT_CHANNEL */
NDIS_STATUS
ApQueryCurrentChannel(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG CurrentChannel
)
{
// The setting is in AP config
CfgQueryCurrentChannel(
AP_GET_CONFIG(ApPort),
CurrentChannel
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetCurrentChannel(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(1, 14) ULONG CurrentChannel
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetCurrentChannel(
AP_GET_CONFIG(ApPort),
CurrentChannel
);
return ndisStatus;
}
/** OID_DOT11_AVAILABLE_FREQUENCY_LIST */
_Success_(return == NDIS_STATUS_SUCCESS)
NDIS_STATUS
ApQueryAvailableFrequencyList(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_AVAILABLE_FREQUENCY_LIST AvailableFrequencyList
)
{
NDIS_STATUS ndisStatus = STATUS_NOT_IMPLEMENTED;
UNREFERENCED_PARAMETER(ApPort);
UNREFERENCED_PARAMETER(AvailableFrequencyList);
return ndisStatus;
}
/** Set not applicable */
/** OID_DOT11_CURRENT_FREQUENCY */
NDIS_STATUS
ApQueryCurrentFrequency(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG CurrentFrequency
)
{
// The setting is in AP config
CfgQueryCurrentFrequency(
AP_GET_CONFIG(ApPort),
CurrentFrequency
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetCurrentFrequency(
_In_ PMP_EXTAP_PORT ApPort,
_In_range_(0, 200) ULONG CurrentFrequency
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetCurrentFrequency(
AP_GET_CONFIG(ApPort),
CurrentFrequency
);
return ndisStatus;
}
/** OID_DOT11_DESIRED_SSID_LIST */
NDIS_STATUS
ApQueryDesiredSsidList(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_SSID_LIST SsidList,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in association manager
ndisStatus = AmQuerySsid(
AP_GET_ASSOC_MGR(ApPort),
SsidList,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
SsidList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_SSID_LIST_REVISION_1,
sizeof(DOT11_SSID_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetDesiredSsidList(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_SSID_LIST SsidList
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
SsidList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_SSID_LIST_REVISION_1,
sizeof(DOT11_SSID_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in association manager
ndisStatus = AmSetSsid(
AP_GET_ASSOC_MGR(ApPort),
SsidList
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_EXCLUDE_UNENCRYPTED */
NDIS_STATUS
ApQueryExcludeUnencrypted(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ BOOLEAN * ExcludeUnencrypted
)
{
// The setting is in AP association manager
AmQueryExcludeUnencrypted(
AP_GET_ASSOC_MGR(ApPort),
ExcludeUnencrypted
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetExcludeUnencrypted(
_In_ PMP_EXTAP_PORT ApPort,
_In_ BOOLEAN ExcludeUnencrypted
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP association manager
ndisStatus = AmSetExcludeUnencrypted(
AP_GET_ASSOC_MGR(ApPort),
ExcludeUnencrypted
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_STATISTICS */
NDIS_STATUS
ApQueryStatistics(
_In_ PMP_EXTAP_PORT ApPort,
_Out_writes_bytes_(InformationBufferLength) PVOID InformationBuffer,
_In_ _In_range_(sizeof(DOT11_STATISTICS), ULONG_MAX) ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
PDOT11_STATISTICS Statistics = InformationBuffer;
do
{
NdisZeroMemory(InformationBuffer, InformationBufferLength);
MP_ASSIGN_NDIS_OBJECT_HEADER(
Statistics->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_STATISTICS_REVISION_1,
sizeof(DOT11_STATISTICS)
);
ndisStatus = VNic11QueryDot11Statistics(
AP_GET_VNIC(ApPort),
Statistics,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
MPASSERT(
Statistics->Header.Type == NDIS_OBJECT_TYPE_DEFAULT &&
Statistics->Header.Revision == DOT11_STATISTICS_REVISION_1 &&
Statistics->Header.Size == sizeof(DOT11_STATISTICS)
);
} while(FALSE);
return ndisStatus;
}
/** Set not applicable */
/** OID_DOT11_PRIVACY_EXEMPTION_LIST */
NDIS_STATUS
ApQueryPrivacyExemptionList(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_PRIVACY_EXEMPTION_LIST PrivacyExemptionList,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in AP association manager
ndisStatus = AmQueryPrivacyExemptionList(
AP_GET_ASSOC_MGR(ApPort),
PrivacyExemptionList,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
PrivacyExemptionList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PRIVACY_EXEMPTION_LIST_REVISION_1,
sizeof(DOT11_PRIVACY_EXEMPTION_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetPrivacyExemptionList(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_PRIVACY_EXEMPTION_LIST PrivacyExemptionList
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
PrivacyExemptionList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PRIVACY_EXEMPTION_LIST_REVISION_1,
sizeof(DOT11_PRIVACY_EXEMPTION_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP association manager
ndisStatus = AmSetPrivacyExemptionList(
AP_GET_ASSOC_MGR(ApPort),
PrivacyExemptionList
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ENABLED_AUTHENTICATION_ALGORITHM */
NDIS_STATUS
ApQueryEnabledAuthenticationAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_AUTH_ALGORITHM_LIST EnabledAuthenticationAlgorithm,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in association manager
ndisStatus = AmQueryAuthAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledAuthenticationAlgorithm,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
EnabledAuthenticationAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_AUTH_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_AUTH_ALGORITHM_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetEnabledAuthenticationAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_AUTH_ALGORITHM_LIST EnabledAuthenticationAlgorithm
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
EnabledAuthenticationAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_AUTH_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_AUTH_ALGORITHM_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in association manager
ndisStatus = AmSetAuthAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledAuthenticationAlgorithm
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ENABLED_UNICAST_CIPHER_ALGORITHM */
NDIS_STATUS
ApQueryEnabledUnicastCipherAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_CIPHER_ALGORITHM_LIST EnabledUnicastCipherAlgorithm,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in association manager
ndisStatus = AmQueryUnicastCipherAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledUnicastCipherAlgorithm,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
EnabledUnicastCipherAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_CIPHER_ALGORITHM_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetEnabledUnicastCipherAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_CIPHER_ALGORITHM_LIST EnabledUnicastCipherAlgorithm
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
EnabledUnicastCipherAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_CIPHER_ALGORITHM_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in association manager
ndisStatus = AmSetUnicastCipherAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledUnicastCipherAlgorithm
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ENABLED_MULTICAST_CIPHER_ALGORITHM */
NDIS_STATUS
ApQueryEnabledMulticastCipherAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_CIPHER_ALGORITHM_LIST EnabledMulticastCipherAlgorithm,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in association manager
ndisStatus = AmQueryMulticastCipherAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledMulticastCipherAlgorithm,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
EnabledMulticastCipherAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_CIPHER_ALGORITHM_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetEnabledMulticastCipherAlgorithm(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_CIPHER_ALGORITHM_LIST EnabledMulticastCipherAlgorithm
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
EnabledMulticastCipherAlgorithm->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_ALGORITHM_LIST_REVISION_1,
sizeof(DOT11_CIPHER_ALGORITHM_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in association manager
ndisStatus = AmSetMulticastCipherAlgorithm(
AP_GET_ASSOC_MGR(ApPort),
EnabledMulticastCipherAlgorithm
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_CIPHER_DEFAULT_KEY_ID */
NDIS_STATUS
ApQueryCipherDefaultKeyId(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG CipherDefaultKeyId
)
{
// The setting is in AP config
CfgQueryCipherDefaultKeyId(
AP_GET_CONFIG(ApPort),
CipherDefaultKeyId
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetCipherDefaultKeyId(
_In_ PMP_EXTAP_PORT ApPort,
_In_ ULONG CipherDefaultKeyId
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetCipherDefaultKeyId(
AP_GET_CONFIG(ApPort),
CipherDefaultKeyId
);
return ndisStatus;
}
/** OID_DOT11_CIPHER_DEFAULT_KEY */
/** Query not applicable */
NDIS_STATUS
ApSetCipherDefaultKey(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_CIPHER_DEFAULT_KEY_VALUE CipherDefaultKey
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
UNREFERENCED_PARAMETER(CipherDefaultKey);
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
CipherDefaultKey->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_DEFAULT_KEY_VALUE_REVISION_1,
sizeof(DOT11_CIPHER_DEFAULT_KEY_VALUE)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
//
// Check the validity of the defaultKey
//
if (CipherDefaultKey->uKeyIndex >= VNic11DefaultKeyTableSize(AP_GET_VNIC(ApPort)))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
if (!IsSupportedCipher(ApPort,
CipherDefaultKey->AlgorithmId,
CipherDefaultKey->usKeyLength))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
//
// Set HW default key
//
ndisStatus = VNic11SetDefaultKey(AP_GET_VNIC(ApPort),
CipherDefaultKey->MacAddr,
CipherDefaultKey->uKeyIndex,
CipherDefaultKey->bStatic,
CipherDefaultKey->AlgorithmId,
CipherDefaultKey->bDelete ? 0 : CipherDefaultKey->usKeyLength,
CipherDefaultKey->ucKey
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_CIPHER_KEY_MAPPING_KEY */
/** Query not applicable */
NDIS_STATUS
ApSetCipherKeyMappingKey(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_BYTE_ARRAY CipherKeyMappingKeyByteArray
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
PDOT11_CIPHER_KEY_MAPPING_KEY_VALUE cipherKeyMappingKey = NULL;
PUCHAR pucBuffer = NULL;
ULONG ulBytesRemaining = 0;
ULONG ulBytesRequired = 0;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
CipherKeyMappingKeyByteArray->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_CIPHER_KEY_MAPPING_KEY_VALUE_BYTE_ARRAY_REVISION_1,
sizeof(DOT11_BYTE_ARRAY)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
//
// At least one key must be present.
//
if (CipherKeyMappingKeyByteArray->uNumOfBytes < sizeof(DOT11_CIPHER_KEY_MAPPING_KEY_VALUE))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
pucBuffer = CipherKeyMappingKeyByteArray->ucBuffer;
ulBytesRemaining = CipherKeyMappingKeyByteArray->uNumOfBytes;
while (ulBytesRemaining)
{
if ( ulBytesRemaining < sizeof(DOT11_CIPHER_KEY_MAPPING_KEY_VALUE))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
cipherKeyMappingKey = (PDOT11_CIPHER_KEY_MAPPING_KEY_VALUE) pucBuffer;
ulBytesRequired = (ULONG) FIELD_OFFSET(DOT11_CIPHER_KEY_MAPPING_KEY_VALUE, ucKey) +
cipherKeyMappingKey->usKeyLength;
if ( ulBytesRemaining < ulBytesRequired )
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
pucBuffer += ulBytesRequired;
ulBytesRemaining -= ulBytesRequired;
if (!IsSupportedCipher(ApPort,
cipherKeyMappingKey->AlgorithmId,
cipherKeyMappingKey->usKeyLength))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
ndisStatus = VNic11SetKeyMappingKey(AP_GET_VNIC(ApPort),
cipherKeyMappingKey->PeerMacAddr,
cipherKeyMappingKey->Direction,
cipherKeyMappingKey->bStatic,
cipherKeyMappingKey->AlgorithmId,
cipherKeyMappingKey->bDelete ? 0 : cipherKeyMappingKey->usKeyLength,
cipherKeyMappingKey->ucKey
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
}
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ENUM_PEER_INFO */
NDIS_STATUS
ApEnumPeerInfo(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_PEER_INFO_LIST PeerInfo,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in association manager
ndisStatus = AmEnumPeerInfo(
AP_GET_ASSOC_MGR(ApPort),
PeerInfo,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
PeerInfo->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PEER_INFO_LIST_REVISION_1,
sizeof(DOT11_PEER_INFO_LIST)
);
} while (FALSE);
return ndisStatus;
}
/** Set not applicable */
/** OID_DOT11_DISASSOCIATE_REQUEST */
/** Query not applicable */
NDIS_STATUS
ApDisassociatePeerRequest(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_DISASSOCIATE_PEER_REQUEST DisassociateRequest
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
UNREFERENCED_PARAMETER(DisassociateRequest);
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
DisassociateRequest->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_DISASSOCIATE_PEER_REQUEST_REVISION_1,
sizeof(DOT11_DISASSOCIATE_PEER_REQUEST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP OP state
VALIDATE_AP_OP_STATE(ApPort);
// Let association manager handle the request
ndisStatus = AmDisassociatePeerRequest(
AP_GET_ASSOC_MGR(ApPort),
&DisassociateRequest->PeerMacAddr,
DisassociateRequest->usReason
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_DESIRED_PHY_LIST */
NDIS_STATUS
ApQueryDesiredPhyList(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_PHY_ID_LIST DesiredPhyList,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in AP config
ndisStatus = CfgQueryDesiredPhyList(
AP_GET_CONFIG(ApPort),
DesiredPhyList,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
DesiredPhyList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PHY_ID_LIST_REVISION_1,
sizeof(DOT11_PHY_ID_LIST)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetDesiredPhyList(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_PHY_ID_LIST DesiredPhyList
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
DesiredPhyList->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PHY_ID_LIST_REVISION_1,
sizeof(DOT11_PHY_ID_LIST)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
// The setting is in AP config
ndisStatus = CfgSetDesiredPhyList(
AP_GET_CONFIG(ApPort),
DesiredPhyList
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_CURRENT_PHY_ID */
NDIS_STATUS
ApQueryCurrentPhyId(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PULONG CurrentPhyId
)
{
// The setting is in AP config
CfgQueryCurrentPhyId(
AP_GET_CONFIG(ApPort),
CurrentPhyId
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetCurrentPhyId(
_In_ PMP_EXTAP_PORT ApPort,
_In_ ULONG CurrentPhyId
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in AP config
ndisStatus = CfgSetCurrentPhyId(
AP_GET_CONFIG(ApPort),
CurrentPhyId
);
return ndisStatus;
}
/** OID_DOT11_PORT_STATE_NOTIFICATION */
/** Query not applicable */
NDIS_STATUS
ApSetPortStateNotification(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_PORT_STATE_NOTIFICATION PortStateNotification
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
UNREFERENCED_PARAMETER(PortStateNotification);
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
PortStateNotification->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_PORT_STATE_NOTIFICATION_REVISION_1,
sizeof(DOT11_PORT_STATE_NOTIFICATION)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP OP state
VALIDATE_AP_OP_STATE(ApPort);
// This OID is handled by association manager
ndisStatus = AmSetStaPortState(
AP_GET_ASSOC_MGR(ApPort),
&PortStateNotification->PeerMac,
PortStateNotification->bOpen
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_SCAN_REQUEST */
/** Query not applicable */
NDIS_STATUS
ApScanRequest(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PVOID ScanRequestId,
_In_ PDOT11_SCAN_REQUEST_V2 ScanRequest,
_In_ ULONG ScanRequestBufferLength
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
//
// Validate scan request
//
ndisStatus = BasePortValidateScanRequest(AP_GET_MP_PORT(ApPort), ScanRequest);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
//
// TODO: validate length?
//
//
// If NIC power state is off, fail this request
//
if (!VNic11QueryNicPowerState(AP_GET_VNIC(ApPort), FALSE))
{
MpTrace(COMP_OID, DBG_SERIOUS, ("Port(%u): Scan failed as Nic is currently turned off.\n", AP_GET_PORT_NUMBER(ApPort)));
ndisStatus = NDIS_STATUS_DOT11_POWER_STATE_INVALID;
break;
}
//
// If a reset is in progress on the NIC, fail this request
//
if (MP_TEST_PORT_STATUS(AP_GET_MP_PORT(ApPort), (MP_PORT_IN_RESET)))
{
MpTrace(COMP_OID, DBG_SERIOUS, ("Port(%u): Scan failed as a reset is in progress on this adapter.\n", AP_GET_PORT_NUMBER(ApPort)));
ndisStatus = NDIS_STATUS_RESET_IN_PROGRESS;
break;
}
//
// If a halt is in progress on the NIC, fail this request
//
if (MP_TEST_PORT_STATUS(AP_GET_MP_PORT(ApPort), (MP_PORT_HALTING)))
{
MpTrace(COMP_OID, DBG_SERIOUS, ("Port(%u): Scan failed as this adapter is halting.\n", AP_GET_PORT_NUMBER(ApPort)));
ndisStatus = NDIS_STATUS_DOT11_MEDIA_IN_USE;
break;
}
//
// If the NIC is paused, fail this request
//
if (MP_TEST_PORT_STATUS(AP_GET_MP_PORT(ApPort), (MP_PORT_PAUSED | MP_PORT_PAUSING)))
{
MpTrace(COMP_OID, DBG_SERIOUS, ("Port(%u): Scan failed as this adapter is pausing.\n", AP_GET_PORT_NUMBER(ApPort)));
ndisStatus = NDIS_STATUS_DOT11_MEDIA_IN_USE;
break;
}
//
// Let association manager handle the scan request
//
ndisStatus = AmScanRequest(
AP_GET_ASSOC_MGR(ApPort),
ScanRequestId,
ScanRequest,
ScanRequestBufferLength
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_INCOMING_ASSOCIATION_DECISION */
/** Query not applicable */
/**
* This is a direct OID call.
*/
NDIS_STATUS
ApSetIncomingAssociationDecision(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_INCOMING_ASSOC_DECISION IncomingAssociationDecision
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
IncomingAssociationDecision->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_INCOMING_ASSOC_DECISION_REVISION_1,
sizeof(DOT11_INCOMING_ASSOC_DECISION)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Set is allowed only in AP OP state
VALIDATE_AP_OP_STATE(ApPort);
//
// This OID is handled by association manager
//
ndisStatus = AmAssociationDecision(
AP_GET_ASSOC_MGR(ApPort),
IncomingAssociationDecision
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ADDITIONAL_IE */
NDIS_STATUS
ApQueryAdditionalIe(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ PDOT11_ADDITIONAL_IE AdditionalIe,
_In_ ULONG InformationBufferLength,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// The setting is in AP config
ndisStatus = CfgQueryAdditionalIe(
AP_GET_CONFIG(ApPort),
AdditionalIe,
InformationBufferLength,
BytesWritten,
BytesNeeded
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// assign NDIS header
MP_ASSIGN_NDIS_OBJECT_HEADER(
AdditionalIe->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_ADDITIONAL_IE_REVISION_1,
sizeof(DOT11_ADDITIONAL_IE)
);
} while (FALSE);
return ndisStatus;
}
NDIS_STATUS
ApSetAdditionalIe(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_ADDITIONAL_IE AdditionalIe
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (!MP_VERIFY_NDIS_OBJECT_HEADER_DEFAULT(
AdditionalIe->Header,
NDIS_OBJECT_TYPE_DEFAULT,
DOT11_ADDITIONAL_IE_REVISION_1,
sizeof(DOT11_ADDITIONAL_IE)
))
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// The setting is in AP config
ndisStatus = CfgSetAdditionalIe(
AP_GET_CONFIG(ApPort),
AdditionalIe
);
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_WPS_ENABLED */
NDIS_STATUS
ApQueryWpsEnabled(
_In_ PMP_EXTAP_PORT ApPort,
_Out_ BOOLEAN * WpsEnabled
)
{
// The setting is in association manager
AmQueryWpsEnabled(
AP_GET_ASSOC_MGR(ApPort),
WpsEnabled
);
return NDIS_STATUS_SUCCESS;
}
NDIS_STATUS
ApSetWpsEnabled(
_In_ PMP_EXTAP_PORT ApPort,
_In_ BOOLEAN WpsEnabled
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
// The setting is in association manager
ndisStatus = AmSetWpsEnabled(
AP_GET_ASSOC_MGR(ApPort),
WpsEnabled
);
return ndisStatus;
}
/** OID_DOT11_START_AP_REQUEST */
/** Query not applicable */
NDIS_STATUS
ApStartApRequest(
_In_ PMP_EXTAP_PORT ApPort
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
do
{
// Set is allowed only in AP INIT state
VALIDATE_AP_INIT_STATE(ApPort);
ndisStatus = StartExtAp(ApPort);
} while (FALSE);
return ndisStatus;
}
/** OID_GEN_CURRENT_PACKET_FILTER */
/** Query is handled by the base port */
NDIS_STATUS
ApSetPacketFilter(
_In_ PMP_EXTAP_PORT ApPort,
_In_ ULONG PacketFilter
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
ULONG VNicPacketFilter;
do
{
//
// This is a generic OID call.
// We'll just handle it here.
// This OID is allowed before or after AP is started.
//
//
// Any bits not supported?
//
if (PacketFilter & ~NDIS_PACKET_TYPE_ALL_802_11_FILTERS)
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
//
// The packet filter we set on the VNIC is a super set of the
// packet filter set by the OS. The hardware filters out packets that
// the miniport internally & the OS are not interested in and then
// we do software filtering of packets the OS is not interested in
//
VNicPacketFilter = PacketFilter |
NDIS_PACKET_TYPE_802_11_DIRECTED_MGMT |
NDIS_PACKET_TYPE_802_11_BROADCAST_MGMT |
NDIS_PACKET_TYPE_802_11_MULTICAST_MGMT |
NDIS_PACKET_TYPE_802_11_ALL_MULTICAST_MGMT;
//
// Set packet filter to VNIC
//
ndisStatus = VNic11SetPacketFilter(
AP_GET_VNIC(ApPort),
VNicPacketFilter
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
//
// Save the new packet filter value in the base port
//
AP_GET_MP_PORT(ApPort)->PacketFilter = PacketFilter;
} while(FALSE);
return(ndisStatus);
}
/** OID_DOT11_CURRENT_OPERATION_MODE */
/** OID_DOT11_FLUSH_BSS_LIST */
/** Handled by MP Shim layer */
/** Request methods */
/** OID_DOT11_RESET_REQUEST */
NDIS_STATUS
ApResetRequest(
_In_ PMP_EXTAP_PORT ApPort,
_In_ PDOT11_RESET_REQUEST ResetRequest,
_Out_ PDOT11_STATUS_INDICATION StatusIndication
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
AP_STATE apState = ApGetState(ApPort);
StatusIndication->uStatusType = DOT11_STATUS_RESET_CONFIRM;
StatusIndication->ndisStatus = NDIS_STATUS_SUCCESS;
do
{
if (ResetRequest->dot11ResetType != dot11_reset_type_phy_and_mac)
{
ndisStatus = NDIS_STATUS_INVALID_DATA;
break;
}
// Reset Additional IE data
CfgResetAdditionalIe(
AP_GET_CONFIG(ApPort)
);
//
// Reset VNIC first
//
ndisStatus = VNic11Dot11Reset(
AP_GET_VNIC(ApPort),
ResetRequest
);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
//
// Stop AP
//
if (AP_STATE_STARTED == apState || AP_STATE_STARTING == apState)
{
StopExtAp(ApPort);
}
AmRestoreDefault( AP_GET_ASSOC_MGR(ApPort) );
ndisStatus = VNic11Dot11ResetComplete(AP_GET_VNIC(ApPort));
} while (FALSE);
return ndisStatus;
}
/** OID_DOT11_ENUM_BSS_LIST */
// TODO: move this OID to base port
NDIS_STATUS
ApEnumerateBSSList(
_In_ PMP_EXTAP_PORT ApPort,
_Inout_ PVOID InformationBuffer,
_In_ ULONG InputBufferLength,
_In_ ULONG OutputBufferLength,
_Out_ PULONG BytesRead,
_Out_ PULONG BytesWritten,
_Out_ PULONG BytesNeeded
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
PDOT11_BYTE_ARRAY dot11ByteArray;
DOT11_COUNTRY_OR_REGION_STRING countryRegionString;
do
{
*BytesWritten = 0;
*BytesNeeded = 0;
//
// Check enough space for the 3 fields of the DOT11_BYTE_ARRAY
//
if (OutputBufferLength < FIELD_OFFSET(DOT11_BYTE_ARRAY, ucBuffer))
{
*BytesNeeded = sizeof(DOT11_BYTE_ARRAY);
ndisStatus = NDIS_STATUS_BUFFER_OVERFLOW;
break;
}
if (InputBufferLength < sizeof(DOT11_COUNTRY_OR_REGION_STRING))
{
// Unspecified country/region string
NdisZeroMemory(countryRegionString, sizeof(DOT11_COUNTRY_OR_REGION_STRING));
}
else
{
// Copy the country/region string from the OS
NdisMoveMemory(countryRegionString, InformationBuffer, sizeof(DOT11_COUNTRY_OR_REGION_STRING));
}
dot11ByteArray = (PDOT11_BYTE_ARRAY)InformationBuffer;
dot11ByteArray->uNumOfBytes = 0;
dot11ByteArray->uTotalNumOfBytes = 0;
// Base port copies the BSS list
ndisStatus = BasePortCopyBSSList(
AP_GET_MP_PORT(ApPort),
countryRegionString,
750000000, // Default expiration time
dot11ByteArray,
OutputBufferLength
);
*BytesRead = sizeof(DOT11_COUNTRY_OR_REGION_STRING);
*BytesWritten = dot11ByteArray->uNumOfBytes +
FIELD_OFFSET(DOT11_BYTE_ARRAY, ucBuffer);
*BytesNeeded = dot11ByteArray->uTotalNumOfBytes +
FIELD_OFFSET(DOT11_BYTE_ARRAY, ucBuffer);
} while(FALSE);
return ndisStatus;
}
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