LPPe feature support.

Add two new configuration parameters for LPPe, one
to configure technologies for LPPe in Control-Plane and one
to configure technologies for LPPe in User-Plane

Crs-Fixed: 974312

Change-Id: If664a6dc90a993171ca1221f074ecc1ecd06a106

core/ContextBase.h

@@ -58,6 +58,8 @@ typedef struct loc_gps_cfg_s
     uint32_t       GPS_LOCK;
     uint32_t       A_GLONASS_POS_PROTOCOL_SELECT;
     uint32_t       AGPS_CERT_WRITABLE_MASK;
+    uint32_t       LPPE_CP_TECHNOLOGY;
+    uint32_t       LPPE_UP_TECHNOLOGY;
 } loc_gps_cfg_s_type;
 
 /* NOTE: the implementaiton of the parser casts number

core/LocAdapterBase.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014,2016 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -78,6 +78,10 @@ public:
         mLocApi->updateEvtMask();
     }
 
+    inline bool isFeatureSupported(uint8_t featureVal) {
+        return mLocApi->isFeatureSupported(featureVal);
+    }
+
     // This will be overridden by the individual adapters
     // if necessary.
     inline virtual void setUlpProxy(UlpProxyBase* ulp) {

core/LocApiBase.cpp

@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014,2016 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -132,6 +132,7 @@ LocApiBase::LocApiBase(const MsgTask* msgTask,
     mMask(0), mSupportedMsg(0), mContext(context)
 {
     memset(mLocAdapters, 0, sizeof(mLocAdapters));
+    memset(mFeaturesSupported, 0, sizeof(mFeaturesSupported));
 }
 
 LOC_API_ADAPTER_EVENT_MASK_T LocApiBase::getEvtMask()
@@ -356,6 +357,11 @@ void LocApiBase::saveSupportedMsgList(uint64_t supportedMsgList)
     mSupportedMsg = supportedMsgList;
 }
 
+void LocApiBase::saveSupportedFeatureList(uint8_t *featureList)
+{
+    memcpy((void *)mFeaturesSupported, (void *)featureList, sizeof(mFeaturesSupported));
+}
+
 void* LocApiBase :: getSibling()
     DEFAULT_IMPL(NULL)
 
@@ -490,6 +496,10 @@ enum loc_api_adapter_err LocApiBase::
     setAGLONASSProtocol(unsigned long aGlonassProtocol)
 DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)
 
+enum loc_api_adapter_err LocApiBase::
+        setLPPeProtocol(unsigned long lppeCP, unsigned long lppeUP)
+    DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)
+
 enum loc_api_adapter_err LocApiBase::
    getWwanZppFix(GpsLocation& zppLoc)
 DEFAULT_IMPL(LOC_API_ADAPTER_ERR_SUCCESS)
@@ -552,4 +562,14 @@ bool LocApiBase::
     gnssConstellationConfig()
 DEFAULT_IMPL(false)
 
+bool LocApiBase::
+    isFeatureSupported(uint8_t featureVal)
+{
+    uint8_t arrayIndex = featureVal >> 3;
+    uint8_t bitPos = featureVal & 7;
+
+    if (arrayIndex >= MAX_FEATURE_LENGTH) return false;
+    return ((mFeaturesSupported[arrayIndex] >> bitPos ) & 0x1);
+}
+
 } // namespace loc_core

core/LocApiBase.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2011-2014, 2016 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -44,6 +44,7 @@ int decodeAddress(char *addr_string, int string_size,
                   const char *data, int data_size);
 
 #define MAX_ADAPTERS          10
+#define MAX_FEATURE_LENGTH    100
 
 #define TO_ALL_ADAPTERS(adapters, call)                                \
     for (int i = 0; i < MAX_ADAPTERS && NULL != (adapters)[i]; i++) {  \
@@ -81,6 +82,7 @@ class LocApiBase {
     ContextBase *mContext;
     LocAdapterBase* mLocAdapters[MAX_ADAPTERS];
     uint64_t mSupportedMsg;
+    uint8_t mFeaturesSupported[MAX_FEATURE_LENGTH];
 
 protected:
     virtual enum loc_api_adapter_err
@@ -131,6 +133,7 @@ public:
     void requestNiNotify(GpsNiNotification &notify, const void* data);
     void saveSupportedMsgList(uint64_t supportedMsgList);
     void reportGnssMeasurementData(GnssData &gnssMeasurementData);
+    void saveSupportedFeatureList(uint8_t *featureList);
 
     // downward calls
     // All below functions are to be defined by adapter specific modules:
@@ -203,6 +206,8 @@ public:
         setExtPowerConfig(int isBatteryCharging);
     virtual enum loc_api_adapter_err
         setAGLONASSProtocol(unsigned long aGlonassProtocol);
+    virtual enum loc_api_adapter_err
+        setLPPeProtocol(unsigned long lppeCP, unsigned long lppeUP);
     virtual enum loc_api_adapter_err
         getWwanZppFix(GpsLocation & zppLoc);
     virtual enum loc_api_adapter_err
@@ -258,6 +263,11 @@ public:
       Check if the modem support the service
      */
     virtual bool gnssConstellationConfig();
+
+    /*
+       Check if a feature is supported
+      */
+    bool isFeatureSupported(uint8_t featureVal);
 };
 
 typedef LocApiBase* (getLocApi_t)(const MsgTask* msgTask,

core/gps_extended_c.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2015, 2016 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -87,6 +87,11 @@ enum loc_registration_mask_status {
     LOC_REGISTRATION_MASK_DISABLED
 };
 
+typedef enum {
+    LOC_SUPPORTED_FEATURE_ODCPI_2_V02 = 0, /**<  Support ODCPI version 2 feature  */
+    LOC_SUPPORTED_FEATURE_WIFI_AP_DATA_INJECT_2_V02 /**<  Support Wifi AP data inject version 2 feature  */
+} loc_supported_feature_enum;
+
 typedef struct {
     /** set to sizeof(UlpLocation) */
     size_t          size;

etc/gps.conf

@@ -109,3 +109,17 @@ SGLTE_TARGET=0
 # 0x2: RRLP UPlane
 # 0x4: LLP Uplane
 A_GLONASS_POS_PROTOCOL_SELECT = 0
+
+##################################################
+# Select technology for LPPe Control Plane
+##################################################
+# 0x1: DBH for LPPe CP
+# 0x2: WLAN AP Measurements for LPPe CP
+LPPE_CP_TECHNOLOGY = 0
+
+##################################################
+# Select technology for LPPe User Plane
+##################################################
+# 0x1: DBH for LPPe UP
+# 0x2: WLAN AP Measurements for LPPe UP
+LPPE_UP_TECHNOLOGY = 0

loc_api/libloc_api_50001/LocEngAdapter.h

@@ -236,6 +236,11 @@ public:
     {
         return mLocApi->setAGLONASSProtocol(aGlonassProtocol);
     }
+    inline virtual enum loc_api_adapter_err
+        setLPPeProtocol(unsigned long lppeCP, unsigned long lppeUP)
+    {
+        return mLocApi->setLPPeProtocol(lppeCP, lppeUP);
+    }
     inline virtual int initDataServiceClient()
     {
         return mLocApi->initDataServiceClient();

loc_api/libloc_api_50001/loc_eng.cpp

@@ -86,6 +86,8 @@ static const loc_param_s_type gps_conf_table[] =
   {"SUPL_VER",                       &gps_conf.SUPL_VER,                       NULL, 'n'},
   {"LPP_PROFILE",                    &gps_conf.LPP_PROFILE,                    NULL, 'n'},
   {"A_GLONASS_POS_PROTOCOL_SELECT",  &gps_conf.A_GLONASS_POS_PROTOCOL_SELECT,  NULL, 'n'},
+  {"LPPE_CP_TECHNOLOGY",             &gps_conf.LPPE_CP_TECHNOLOGY,             NULL, 'n'},
+  {"LPPE_UP_TECHNOLOGY",             &gps_conf.LPPE_UP_TECHNOLOGY,             NULL, 'n'},
   {"AGPS_CERT_WRITABLE_MASK",        &gps_conf.AGPS_CERT_WRITABLE_MASK,        NULL, 'n'},
   {"SUPL_MODE",                      &gps_conf.SUPL_MODE,                      NULL, 'n'},
   {"INTERMEDIATE_POS",               &gps_conf.INTERMEDIATE_POS,               NULL, 'n'},
@@ -138,6 +140,10 @@ static void loc_default_parameters(void)
    gps_conf.XTRA_VERSION_CHECK=0;
    /*Use emergency PDN by default*/
    gps_conf.USE_EMERGENCY_PDN_FOR_EMERGENCY_SUPL = 1;
+   /* By default no LPPe CP technology is enabled*/
+   gps_conf.LPPE_CP_TECHNOLOGY = 0;
+   /* By default no LPPe UP technology is enabled*/
+   gps_conf.LPPE_UP_TECHNOLOGY = 0;
 
    /*Defaults for sap.conf*/
    sap_conf.GYRO_BIAS_RANDOM_WALK = 0;
@@ -456,6 +462,29 @@ struct LocEngAGlonassProtocol : public LocMsg {
     }
 };
 
+
+struct LocEngLPPeProtocol : public LocMsg {
+    LocEngAdapter* mAdapter;
+    const unsigned long mLPPeCP;
+    const unsigned long mLPPeUP;
+        inline LocEngLPPeProtocol(LocEngAdapter* adapter,
+                                  unsigned long lppeCP, unsigned long lppeUP) :
+        LocMsg(), mAdapter(adapter), mLPPeCP(lppeCP), mLPPeUP(lppeUP)
+    {
+        locallog();
+    }
+    inline virtual void proc() const {
+        mAdapter->setLPPeProtocol(mLPPeCP, mLPPeUP);
+    }
+    inline  void locallog() const {
+        LOC_LOGV("LPPe CP: 0x%lx LPPe UP: 0x%1x", mLPPeCP, mLPPeUP);
+    }
+    inline virtual void log() const {
+        locallog();
+    }
+};
+
+
 //        case LOC_ENG_MSG_SUPL_VERSION:
 struct LocEngSuplVer : public LocMsg {
     LocEngAdapter* mAdapter;
@@ -1826,6 +1855,8 @@ static int loc_eng_reinit(loc_eng_data_s_type &loc_eng_data)
     adapter->sendMsg(new LocEngSensorControlConfig(adapter, sap_conf.SENSOR_USAGE,
                                                    sap_conf.SENSOR_PROVIDER));
     adapter->sendMsg(new LocEngAGlonassProtocol(adapter, gps_conf.A_GLONASS_POS_PROTOCOL_SELECT));
+    adapter->sendMsg(new LocEngLPPeProtocol(adapter, gps_conf.LPPE_CP_TECHNOLOGY,
+                                            gps_conf.LPPE_UP_TECHNOLOGY));
 
     if (!loc_eng_data.generateNmea)
     {

loc_api/libloc_api_50001/loc_eng.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2009-2014, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2009-2014, 2016 The Linux Foundation. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -142,6 +142,7 @@ typedef struct loc_eng_data_s
     loc_ext_parser sv_ext_parser;
 } loc_eng_data_s_type;
 
+
 //loc_eng functions
 int  loc_eng_init(loc_eng_data_s_type &loc_eng_data,
                   LocCallbacks* callbacks,