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Diffstat (limited to 'daemons/gptp/common/wireless_tstamper.hpp')
| -rw-r--r-- | daemons/gptp/common/wireless_tstamper.hpp | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/daemons/gptp/common/wireless_tstamper.hpp b/daemons/gptp/common/wireless_tstamper.hpp deleted file mode 100644 index 79413d0d..00000000 --- a/daemons/gptp/common/wireless_tstamper.hpp +++ /dev/null @@ -1,221 +0,0 @@ -/****************************************************************************** - -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 WIRELESS_TSTAMPER_HPP -#define WIRELESS_TSTAMPER_HPP - -#include <common_tstamper.hpp> -#include <wireless_port.hpp> - -#define MAX_DIALOG_TOKEN 255 -#define OUI_8021AS_OCTETS { 0x00, 0x80, 0xC2 } -static const uint8_t OUI_8021AS[] = OUI_8021AS_OCTETS; -#define FWUP_TYPE 0 -#define FWUP_VDEF_TAG 0xDD /* Vendor Defined Tag */ - -typedef enum _WIRELESS_EVENT_TYPE -{ - TIMINGMSMT_EVENT = 0, - TIMINGMSMT_CONFIRM_EVENT, - TIMINGMSMT_CORRELATEDTIME_EVENT, -} WIRELESS_EVENT_TYPE; - -#pragma pack(push, 1) -typedef struct -{ - uint8_t oui[sizeof(OUI_8021AS)]; - uint8_t type; -} FwUpLabel_t; - -typedef struct _PTP_SPEC -{ - FwUpLabel_t FwUpLabel; - uint8_t fwup_data[1]; -} PTP_SPEC; - -static const FwUpLabel_t FwUpLabel = { OUI_8021AS_OCTETS, FWUP_TYPE }; - -typedef struct _WIFI_VENDOR_SPEC_HDR -{ - uint8_t ElementId; - uint8_t Length; -} WIFI_VENDOR_SPEC_HDR; -#pragma pack(pop) - -typedef struct _TIMINGMSMT_REQUEST -{ - uint8_t PeerMACAddress[ETHER_ADDR_OCTETS]; - uint8_t Category; - uint8_t Action; - uint8_t DialogToken; - uint8_t FollowUpDialogToken; - uint32_t T1; - uint32_t T4; - uint8_t MaxT1Error; - uint8_t MaxT4Error; - - WIFI_VENDOR_SPEC_HDR WiFiVSpecHdr; - PTP_SPEC PtpSpec; -} TIMINGMSMT_REQUEST; - -typedef struct _TIMINGMSMT_EVENT_DATA -{ - uint8_t PeerMACAddress[ETHER_ADDR_OCTETS]; - uint32_t DialogToken; - uint32_t FollowUpDialogToken; - uint64_t T1; - uint32_t MaxT1Error; - uint64_t T4; - uint32_t MaxT4Error; - uint64_t T2; - uint32_t MaxT2Error; - uint64_t T3; - uint32_t MaxT3Error; - - WIFI_VENDOR_SPEC_HDR WiFiVSpecHdr; - PTP_SPEC PtpSpec; -} TIMINGMSMT_EVENT_DATA; - -typedef struct _TIMINGMSMT_CONFIRM_EVENT_DATA -{ - uint8_t PeerMACAddress[ETHER_ADDR_OCTETS]; - uint32_t DialogToken; - uint64_t T1; - uint32_t MaxT1Error; - uint64_t T4; - uint32_t MaxT4Error; -} TIMINGMSMT_CONFIRM_EVENT_DATA; - -typedef struct _WIRELESS_CORRELATEDTIME -{ - uint64_t TSC; - uint64_t LocalClk; -} WIRELESS_CORRELATEDTIME; - -struct S8021AS_Indication { - TIMINGMSMT_EVENT_DATA indication; - uint8_t followup[75]; // (34 header + 10 followup + 32 TLV) - 1 byte contained in indication struct = 75 -}; - -union TimeSyncEventData -{ - TIMINGMSMT_CONFIRM_EVENT_DATA confirm; - S8021AS_Indication indication; - WIRELESS_CORRELATEDTIME ptm_wa; -}; - -class WirelessTimestamper : public CommonTimestamper -{ -private: - WirelessPort *port; -public: - virtual ~WirelessTimestamper() {} - - /** - * @brief attach timestamper to port - * @param port port to attach - */ - void setPort( WirelessPort *port ) - { - this->port = port; - } - - /** - * @brief return reference to attached port - * @return reference to attached port - */ - WirelessPort *getPort(void) const - { - return port; - } - - /** - * @brief Return buffer offset where followup message should be placed - * @return byte offset - */ - uint8_t getFwUpOffset(void) - { - // Subtract 1 to compensate for 'bogus' vendor specific buffer - // length - return (uint8_t)((size_t) &((TIMINGMSMT_REQUEST *) 0)-> - PtpSpec.fwup_data ); - } - - /** - * @brief Request transmission of TM frame - * @param dest [in] MAC destination the frame should be sent to - * @param seq [in] 802.1AS sequence number - * @param prev_dialog [in] last dialog message - * @param follow_up [in] buffer containing followup message - * @param followup_length [in] fw-up message length in bytes - */ - virtual net_result requestTimingMeasurement - ( LinkLayerAddress *dest, uint16_t seq, WirelessDialog *prev_dialog, - uint8_t *follow_up, int followup_length ); - - /** - * @brief abstract method for driver/os specific TM transmit code - * @param timingmsmt_req fully formed TM message - */ - virtual net_result _requestTimingMeasurement - ( TIMINGMSMT_REQUEST *timingmsmt_req ) = 0; - - /** - * @brief Asynchronous completion of TM transmit - * @param addr [in] MAC the message was transmitted to - * @param dialog [in] dialog filled with T1, T4 timestamps - */ - void timingMeasurementConfirmCB( LinkLayerAddress addr, - WirelessDialog *dialog ); - - /** - * @brief Reception of TM frame - * @param addr [in] MAC the message was received from - * @param current [in] dialog filled with T2, T3 timestamps - * @param previous [in] dialog filled with T1, T4 timestamps - * @param buf [in] buffer containing followup message - * @param previous [in] length of followup message - */ - void timeMeasurementIndicationCB - ( LinkLayerAddress addr, WirelessDialog *current, - WirelessDialog *previous, uint8_t *buf, size_t buflen ); -}; - -struct WirelessTimestamperCallbackArg -{ - WIRELESS_EVENT_TYPE iEvent_type; - WirelessTimestamper *timestamper; - TimeSyncEventData event_data; -}; - -#endif/*WIRELESS_TSTAMPER_HPP*/ |