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Bluetooth: Fix using NRPA for connectable advertising

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If privacy is disabled and static random address is used for identity
we need to restore static address before enabling advertising.
Otherwise NRPA used for any previous active scan could be used instead.

Change-Id: Ifea0d2863d78060c84e61d89ef384a94e86895b6
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This commit is contained in:
Szymon Janc 2016-07-12 17:35:25 +02:00 • committed by Johan Hedberg
commit 48eee87a39
1 changed files with 9 additions and 0 deletions
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9
net/bluetooth/hci_core.c
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@ -3534,6 +3534,15 @@ int bt_le_adv_start(const struct bt_le_adv_param *param,
set_param->own_addr_type = BT_ADDR_LE_RANDOM;
#else
/*
* If Static Random address is used as Identity address we need
* to restore it before advertising is enabled. Otherwise NRPA
* used for active scan could be used for advertising.
*/
if (atomic_test_bit(bt_dev.flags, BT_DEV_ID_STATIC_RANDOM)) {
set_random_address(&bt_dev.id_addr.a);
}
set_param->own_addr_type = bt_dev.id_addr.type;
#endif /* CONFIG_BLUETOOTH_PRIVACY */
set_param->type = BT_LE_ADV_IND;