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Commit ca75f1e7 authored by Sharvil Nanavati's avatar Sharvil Nanavati
Browse files

Disable BLE address randomization since it causes excessive timer wakeups. 

Change-Id: Ib4c2265d30b8bbaa7b5302537e446e18a97e2cad
parent 3df39894

system/include/bt_target.h

+1 −1
Original line number Diff line number Diff line
@@ -1300,7 +1300,7 @@ and USER_HW_DISABLE_API macros */ 
#endif



#ifndef BLE_PRIVACY_SPT

#define BLE_PRIVACY_SPT      TRUE

#define BLE_PRIVACY_SPT      FALSE

#endif



#ifndef BLE_MULTI_ADV_INCLUDED

system/stack/btm/btm_ble_multi_adv.c

+4 −0
Original line number Diff line number Diff line
@@ -251,12 +251,14 @@ tBTM_STATUS btm_ble_multi_adv_set_params (tBTM_BLE_MULTI_ADV_INST *p_inst, 
    UINT16_TO_STREAM (pp, p_params->adv_int_max);

    UINT8_TO_STREAM  (pp, p_params->adv_type);



#if BLE_PRIVACY_SPT

    if (btm_cb.ble_ctr_cb.privacy)

    {

        UINT8_TO_STREAM  (pp, BLE_ADDR_RANDOM);

        BDADDR_TO_STREAM (pp, p_inst->rpa);

    }

    else

#endif

    {

        UINT8_TO_STREAM  (pp, BLE_ADDR_PUBLIC);

        BDADDR_TO_STREAM (pp, btm_cb.devcb.local_addr);
@@ -293,6 +295,7 @@ tBTM_STATUS btm_ble_multi_adv_set_params (tBTM_BLE_MULTI_ADV_INST *p_inst, 
    {

        p_inst->adv_evt = p_params->adv_type;



#if BLE_PRIVACY_SPT

        if (btm_cb.ble_ctr_cb.privacy)

        {

            /* start timer */
@@ -300,6 +303,7 @@ tBTM_STATUS btm_ble_multi_adv_set_params (tBTM_BLE_MULTI_ADV_INST *p_inst, 
            btu_start_timer (&p_inst->raddr_timer_ent, BTU_TTYPE_BLE_RANDOM_ADDR,

                             BTM_BLE_PRIVATE_ADDR_INT);

        }

#endif

        btm_ble_multi_adv_enq_op_q(BTM_BLE_MULTI_ADV_SET_PARAM, p_inst->inst_id, cb_evt);

    }

    return rt;