Bluetooth: Add hardware error MGMT event

Add code to handle hardware error MGMT event.

Change-Id: Iab14eccae8265fa84a35297ff929218f6cee8d20
Signed-off-by: Sudha Bheemanna <b.sudha@samsung.com>
Signed-off-by: Amit Purwar <amit.purwar@samsung.com>
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 896eb6d9088a601b9bc1ac8b5aa9795fbc326afd..6ac5481f8b7a9e65c2802f16b0ee6a3cb39fbbf7 100644 (file)
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -2378,6 +2378,7 @@ int mgmt_le_conn_updated(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type,
                u16 supervision_timeout);
 int mgmt_le_conn_update_failed(struct hci_dev *hdev, bdaddr_t *bdaddr,
                u8 link_type, u8 addr_type, u8 status);
+void mgmt_hardware_error(struct hci_dev *hdev, u8 err_code);
 #endif
 
 int hci_abort_conn(struct hci_conn *conn, u8 reason);

diff --git a/include/net/bluetooth/mgmt_tizen.h b/include/net/bluetooth/mgmt_tizen.h
index 4c2e9d0c54d6820beb7626be0a6088a9b4764592..680ad8b9b1a00d3eb04b7e0e5854c9d71ff1b588 100644 (file)
--- a/include/net/bluetooth/mgmt_tizen.h
+++ b/include/net/bluetooth/mgmt_tizen.h
@@ -162,6 +162,13 @@ struct mgmt_ev_device_name_update {
 } __packed;
 /* Device name update changes */
 
+/* For handling of hardware error event */
+#define MGMT_EV_HARDWARE_ERROR                 (TIZEN_EV_BASE + 0x02)
+struct mgmt_ev_hardware_error {
+       __u8    error_code;
+} __packed;
+/* handling of hardware error event */
+
 /* For handling of RSSI Events */
 #define MGMT_EV_RSSI_ALERT                     (TIZEN_EV_BASE + 0x04)
 struct mgmt_ev_vendor_specific_rssi_alert {

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 660509e15ee1a278bd7c09cddaf8c12341ca5281..9b62db96897b31c975d9b2738515bed6c77e783b 100644 (file)
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4461,6 +4461,11 @@ static void hci_hardware_error_evt(struct hci_dev *hdev, void *data,
 
        bt_dev_dbg(hdev, "code 0x%2.2x", ev->code);
 
+#ifdef TIZEN_BT
+       hci_dev_lock(hdev);
+       mgmt_hardware_error(hdev, ev->code);
+       hci_dev_unlock(hdev);
+#endif
        hdev->hw_error_code = ev->code;
 
        queue_work(hdev->req_workqueue, &hdev->error_reset);

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index ce768d42bf4d49d4972213961589203e09ba5043..c8d3d3a22b6ef60fc37199ca840733064e49f03a 100644 (file)
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -8759,6 +8759,14 @@ static int le_set_scan_params(struct sock *sk, struct hci_dev *hdev,
 
        return err;
 }
+
+void mgmt_hardware_error(struct hci_dev *hdev, u8 err_code)
+{
+       struct mgmt_ev_hardware_error ev;
+
+       ev.error_code = err_code;
+       mgmt_event(MGMT_EV_HARDWARE_ERROR, hdev, &ev, sizeof(ev), NULL);
+}
 #endif /* TIZEN_BT */
 
 static bool ltk_is_valid(struct mgmt_ltk_info *key)