ARMmbed
/
mbed-os
mirror of https://github.com/ARMmbed/mbed-os.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

BLE: Private address when initiating connection

pull/13759/head
Vincent Coubard 2020-09-09 23:26:43 +01:00
parent c39d03a531
commit 19d89366d7
1 changed files with 23 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
connectivity/FEATURE_BLE/source/generic/GapImpl.cpp
View File

@ -509,6 +509,12 @@ ble_error_t Gap::connect(
}
}
// get the random address to set, if not valid, report the error
const address_t *address = get_random_address(controller_operation_t::initiating);
if (!address) {
return BLE_ERROR_INVALID_STATE;
}
ble_error_t ret = BLE_ERROR_INTERNAL_STACK_FAILURE;
if (is_extended_advertising_available() == false) {
@ -517,8 +523,16 @@ ble_error_t Gap::connect(
return BLE_ERROR_INVALID_PARAM;
}
// ensure scan is stopped.
_pal_gap.scan_enable(false, false);
if (!_scan_enabled) {
if (!_active_sets.get(LEGACY_ADVERTISING_HANDLE) &&
!_pending_sets.get(LEGACY_ADVERTISING_HANDLE)
) {
_pal_gap.set_random_address(*address);
}
} else {
// ensure scan is stopped.
_pal_gap.scan_enable(false, false);
}
ret = _pal_gap.create_connection(
connectionParams.getScanIntervalArray()[0],
@ -535,8 +549,13 @@ ble_error_t Gap::connect(
connectionParams.getMaxConnectionIntervalArray()[0]
);
} else {
// ensure scan is stopped.
_pal_gap.extended_scan_enable(false, duplicates_filter_t::DISABLE, 0, 0);
// set the correct mac address before starting scanning.
if (!_scan_enabled) {
_pal_gap.set_random_address(*address);
} else {
// ensure scan is stopped.
_pal_gap.extended_scan_enable(false, duplicates_filter_t::DISABLE, 0, 0);
}
// reduce the address type to public or random
peer_address_type_t adjusted_address_type(peer_address_type_t::PUBLIC);