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Bluetooth: Look up IRKs during LE scanning

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Devices using LE Privacy are identified by their Identity Address
whenever we've paired and received their IRK. We should therefore try
to look up matching IRKs for advertising responses.

Change-Id: I304108da699ff2506e6cc50bd6c5c053a0db024b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2015-06-01 10:25:05 +07:00 • committed by Anas Nashif
commit 5c31ad3ae4
1 changed files with 8 additions and 0 deletions
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8
net/bluetooth/hci_core.c
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@ -583,11 +583,19 @@ static void le_adv_report(struct bt_buf *buf)
while (num_reports--) {
int8_t rssi = info->data[info->length];
struct bt_keys *keys;
BT_DBG("%s event %u, len %u, rssi %d dBm\n",
bt_addr_le_str(&info->addr),
info->evt_type, info->length, rssi);
keys = bt_keys_find_irk(&info->addr);
if (keys) {
BT_DBG("Identity %s matched RPA %s\n",
bt_addr_le_str(&keys->addr),
bt_addr_le_str(&info->addr));
}
/* Get next report iteration by moving pointer to right offset
* in buf according to spec 4.2, Vol 2, Part E, 7.7.65.2.
*/