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Commit da92cd05 authored by Omair Kamil's avatar Omair Kamil Committed by Automerger Merge Worker
Browse files

Merge "Clean up flag ensure_valid_adv_flag." into main am: 4e69680f am: 70c7cfb2 

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/3258081



Change-Id: Ic7700504c00c372e7d50c4030779809bc487ac07
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents bf1cd974 70c7cfb2

flags/gap.aconfig

+0 −10
Original line number Diff line number Diff line
@@ -113,16 +113,6 @@ flag { 
    }

}



flag {

    name: "ensure_valid_adv_flag"

    namespace: "bluetooth"

    description: "Check ADV flag is valid before processing"

    bug: "329888460"

    metadata {

        purpose: PURPOSE_BUGFIX

    }

}



flag {

    name: "ble_gatt_server_use_address_type_in_connection"

    namespace: "bluetooth"

system/stack/btm/btm_ble_gap.cc

+6 −31
Original line number Diff line number Diff line
@@ -304,10 +304,6 @@ static bool ble_evt_type_is_scannable(uint16_t evt_type) { 
  return evt_type & (1 << BLE_EVT_SCANNABLE_BIT);

}



static bool ble_evt_type_is_directed(uint16_t evt_type) {

  return evt_type & (1 << BLE_EVT_DIRECTED_BIT);

}



static bool ble_evt_type_is_scan_resp(uint16_t evt_type) {

  return evt_type & (1 << BLE_EVT_SCAN_RESPONSE_BIT);

}
@@ -2063,7 +2059,6 @@ static void btm_ble_update_inq_result(tINQ_DB_ENT* p_i, uint8_t addr_type, 
        break;

      }

    }

    if (com::android::bluetooth::flags::ensure_valid_adv_flag()) {

    // Non-connectable packets may omit flags entirely, in which case nothing

    // should be assumed about their values (CSSv10, 1.3.1). Thus, do not

    // interpret the device type unless this packet has the flags set or is
@@ -2086,26 +2081,6 @@ static void btm_ble_update_inq_result(tINQ_DB_ENT* p_i, uint8_t addr_type, 
  }

}



  if (!com::android::bluetooth::flags::ensure_valid_adv_flag()) {

    // Non-connectable packets may omit flags entirely, in which case nothing

    // should be assumed about their values (CSSv10, 1.3.1). Thus, do not

    // interpret the device type unless this packet has the flags set or is

    // connectable.

    bool should_process_flags = has_advertising_flags || ble_evt_type_is_connectable(evt_type);

    if (should_process_flags && (p_cur->flag & BTM_BLE_BREDR_NOT_SPT) == 0 &&

        !ble_evt_type_is_directed(evt_type)) {

      if (p_cur->ble_addr_type != BLE_ADDR_RANDOM) {

        log::verbose("NOT_BR_EDR support bit not set, treat device as DUMO");

        p_cur->device_type |= BT_DEVICE_TYPE_DUMO;

      } else {

        log::verbose("Random address, treat device as LE only");

      }

    } else {

      log::verbose("NOT_BR/EDR support bit set, treat device as LE only");

    }

  }

}



void btm_ble_process_adv_addr(RawAddress& bda, tBLE_ADDR_TYPE* addr_type) {

  /* map address to security record */

  bool match = btm_identity_addr_to_random_pseudo(&bda, addr_type, false);