Bluetooth: Fix missing update of conn params
We should update any stored connection parameters when we receive the LE
Remote Connection Parameter Request HCI event. This patch adds the
necessary code to the function that handles the event.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index ed49a06..3ad2576 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4429,9 +4429,25 @@
return send_conn_param_neg_reply(hdev, handle,
HCI_ERROR_INVALID_LL_PARAMS);
- if (test_bit(HCI_CONN_MASTER, &hcon->flags))
+ if (test_bit(HCI_CONN_MASTER, &hcon->flags)) {
+ struct hci_conn_params *params;
+
+ hci_dev_lock(hdev);
+
+ params = hci_conn_params_lookup(hdev, &hcon->dst,
+ hcon->dst_type);
+ if (params) {
+ params->conn_min_interval = min;
+ params->conn_max_interval = max;
+ params->conn_latency = latency;
+ params->supervision_timeout = timeout;
+ }
+
+ hci_dev_unlock(hdev);
+
mgmt_new_conn_param(hdev, &hcon->dst, hcon->dst_type, min, max,
latency, timeout);
+ }
cp.handle = ev->handle;
cp.interval_min = ev->interval_min;
