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Diffstat (limited to 'daemons/gptp/windows/daemon_cl/intel_wireless.hpp')
| -rw-r--r-- | daemons/gptp/windows/daemon_cl/intel_wireless.hpp | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/daemons/gptp/windows/daemon_cl/intel_wireless.hpp b/daemons/gptp/windows/daemon_cl/intel_wireless.hpp new file mode 100644 index 00000000..bad97d71 --- /dev/null +++ b/daemons/gptp/windows/daemon_cl/intel_wireless.hpp @@ -0,0 +1,187 @@ +/****************************************************************************** + +Copyright (c) 2009-2015, Intel Corporation +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: + +1. Redistributions of source code must retain the above copyright notice, +this list of conditions and the following disclaimer. + +2. Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +3. Neither the name of the Intel Corporation nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +POSSIBILITY OF SUCH DAMAGE. + +******************************************************************************/ + +#ifndef INTEL_WIRELESS_HPP +#define INTEL_WIRELESS_HPP + +#include <windows_hal.hpp> +#include <Windows.h> +#include <stdint.h> + +#define INTEL_MAC_ADDR_LENGTH 6 +#define INTEL_MAX_ADAPTERS 20 +#define CORRELATEDTIME_TRANSACTION_TIMEOUT 110/*ms*/ + +enum _WIRELESS_EVENT_TYPE; + +typedef struct INTEL_EVENT +{ + BYTE BtMacAddress[INTEL_MAC_ADDR_LENGTH + 1]; + ///< Source of event (MAC address) + _WIRELESS_EVENT_TYPE eType; ///< Event type + HRESULT hErrCode; ///< Error code + DWORD dwSize; + BYTE* data; +} INTEL_EVENT, *PINTEL_EVENT; + +typedef void(*INTEL_EVENT_CALLBACK) ( INTEL_EVENT iEvent, void *pContext ); + +typedef struct INTEL_CALLBACK +{ + INTEL_EVENT_CALLBACK fnIntelCallback; + void *pContext; + +} INTEL_CALLBACK, *PINTEL_CALLBACK; + +/// Adapter handle +typedef DWORD HADAPTER; + +//intel Header structure +typedef struct _INTEL_WIFI_HEADER +{ + DWORD dwStructVersion; + //Structure version for which this header is created + DWORD dwSize; + //size of the structure for which this header is created + DWORD dwFlags; //For future use + DWORD dwReserved; //For future use +} INTEL_WIFI_HEADER, *PINTEL_WIFI_HEADER; + +typedef enum INTEL_ADAPTER_TYPE +{ + eStone, // Stone Peak - without BT Support + eStoneBT, // Stone Peak - with BT Support + eSnowfield // Snowfield Peak +} INTEL_ADAPTER_TYPE; + +#define INTEL_ADAPTER_NAME_SIZE 64 +#define INTEL_ADAPTER_DESCRIPTION_SIZE 64 +#define INTEL_ADAPTER_CLSGUID_SIZE 64 +#define INTEL_REGPATH_SIZE 512 + +#define INTEL_STRUCT_VER_LATEST 156 + +typedef enum INTEL_ADAPTER_PROTOCOL +{ + eUnknownProtocol, ///< Unknown adapter. + e802_11, ///< WiFi +} INTEL_ADAPTER_PROTOCOL; + +typedef struct INTEL_ADAPTER_LIST_ENTRY +{ + HADAPTER hAdapter; + ///< Adapter handle + UCHAR btMACAddress[INTEL_MAC_ADDR_LENGTH]; + ///< Adapter MAC address + CHAR szAdapterName[INTEL_ADAPTER_NAME_SIZE]; + ///< Adapter OS CLSGUID + CHAR szAdapterDescription[INTEL_ADAPTER_DESCRIPTION_SIZE]; + ///< Display name + CHAR szAdapterClsguid[INTEL_ADAPTER_CLSGUID_SIZE]; + ///< Muroc CLSGUID + CHAR szRegistryPath[INTEL_REGPATH_SIZE]; + ///< Adapter registry root + CHAR szPnPId[INTEL_REGPATH_SIZE]; ///< Plug-and-Play ID + BOOL bEnabled; ///< enabled in driver + INTEL_ADAPTER_TYPE eAdapterType; ///< Adapter type + INTEL_ADAPTER_PROTOCOL eAdapterProtocol; ///< Adapter type +} INTEL_ADAPTER_LIST_ENTRY, *PINTEL_ADAPTER_LIST_ENTRY; + +typedef struct INTEL_ADAPTER_LIST +{ + int count; ///< Number of entries + INTEL_ADAPTER_LIST_ENTRY adapter[INTEL_MAX_ADAPTERS]; + ///< Array of adapter entries +} INTEL_ADAPTER_LIST, *PINTEL_ADAPTER_LIST; + + +typedef HRESULT ( APIENTRY *GetAdapterList_t ) + ( PINTEL_ADAPTER_LIST* ppAdapterList ); +typedef HRESULT ( APIENTRY *WifiCmdTimingMeasurementRequest_t ) + ( HADAPTER, PINTEL_WIFI_HEADER, void * ); +typedef HRESULT ( APIENTRY *WifiCmdTimingPtmWa_t ) + (HADAPTER, PINTEL_WIFI_HEADER, void *); +typedef HRESULT ( APIENTRY *RegisterIntelCallback_t ) ( PINTEL_CALLBACK ); +typedef HRESULT ( APIENTRY *DeregisterIntelCallback_t ) + ( INTEL_EVENT_CALLBACK ); + +extern GetAdapterList_t GetAdapterList; +extern WifiCmdTimingMeasurementRequest_t WifiCmdTimingMeasurementRequest; +extern WifiCmdTimingPtmWa_t WifiCmdTimingPtmWa; +extern RegisterIntelCallback_t RegisterIntelCallback; +extern DeregisterIntelCallback_t DeregisterIntelCallback; + +typedef struct _TIMINGMSMT_REQUEST *tm_request_t; +typedef struct WirelessTimestamperCallbackArg +*WirelessTimestamperCallbackArg_t; +typedef void( *WirelessTimestamperCallback_t ) +( WirelessTimestamperCallbackArg_t arg ); + +class IntelWirelessAdapter : public WindowsWirelessAdapter +{ +private: + HADAPTER hAdapter; + + // Get correlated time operation may timeout + // Use condition wait to manage this + SRWLOCK ct_lock; + CONDITION_VARIABLE ct_cond; + bool ct_done; + int ct_miss; + + uint64_t gp2_last; + unsigned gp2_ext; + +public: + bool initialize( void ); + void shutdown( void ); + bool refreshCrossTimestamp(); + bool initiateTimingRequest( TIMINGMSMT_REQUEST *tm_request ); + bool attachAdapter( uint8_t *mac_addr ); + bool registerTimestamper( WindowsWirelessTimestamper *timestamper ); + bool deregisterTimestamper( WindowsWirelessTimestamper *timestamper ); + IntelWirelessAdapter(); + + uint64_t calc_rollover( uint64_t gp2 ); + + friend void IntelWirelessTimestamperEventHandler + ( INTEL_EVENT iEvent, void *pContext ); +}; + +inline IntelWirelessAdapter::IntelWirelessAdapter() +{ + gp2_ext = 0; + gp2_last = ULLONG_MAX; +} + +#endif |