diff mbox series

[2/5] Bluetooth: hci_event: Use HCI error defines instead of magic values

Message ID 20240102185933.64179-3-verdre@v0yd.nl
State New
Headers
Series Bluetooth: Improve retrying of connection attempts |

Commit Message

Jonas Dreßler Jan. 2, 2024, 6:59 p.m. UTC 
  Signed-off-by: Jonas Dreßler <verdre@v0yd.nl>
---
 include/net/bluetooth/hci.h | 2 ++
 net/bluetooth/hci_event.c   | 8 ++++----
 2 files changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 111e8f8e5..fef723afd 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -641,6 +641,7 @@  enum {
 #define HCI_ERROR_PIN_OR_KEY_MISSING	0x06
 #define HCI_ERROR_MEMORY_EXCEEDED	0x07
 #define HCI_ERROR_CONNECTION_TIMEOUT	0x08
+#define HCI_ERROR_COMMAND_DISALLOWED	0x0c
 #define HCI_ERROR_REJ_LIMITED_RESOURCES	0x0d
 #define HCI_ERROR_REJ_BAD_ADDR		0x0f
 #define HCI_ERROR_INVALID_PARAMETERS	0x12
@@ -649,6 +650,7 @@  enum {
 #define HCI_ERROR_REMOTE_POWER_OFF	0x15
 #define HCI_ERROR_LOCAL_HOST_TERM	0x16
 #define HCI_ERROR_PAIRING_NOT_ALLOWED	0x18
+#define HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE	0x1e
 #define HCI_ERROR_INVALID_LL_PARAMS	0x1e
 #define HCI_ERROR_UNSPECIFIED		0x1f
 #define HCI_ERROR_ADVERTISING_TIMEOUT	0x3c
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 13396329f..e8b4a0126 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -92,11 +92,11 @@  static u8 hci_cc_inquiry_cancel(struct hci_dev *hdev, void *data,
 	/* It is possible that we receive Inquiry Complete event right
 	 * before we receive Inquiry Cancel Command Complete event, in
 	 * which case the latter event should have status of Command
-	 * Disallowed (0x0c). This should not be treated as error, since
+	 * Disallowed. This should not be treated as error, since
 	 * we actually achieve what Inquiry Cancel wants to achieve,
 	 * which is to end the last Inquiry session.
 	 */
-	if (rp->status == 0x0c && !test_bit(HCI_INQUIRY, &hdev->flags)) {
+	if (rp->status == HCI_ERROR_COMMAND_DISALLOWED && !test_bit(HCI_INQUIRY, &hdev->flags)) {
 		bt_dev_warn(hdev, "Ignoring error of Inquiry Cancel command");
 		rp->status = 0x00;
 	}
@@ -2323,7 +2323,7 @@  static void hci_cs_create_conn(struct hci_dev *hdev, __u8 status)
 
 	if (status) {
 		if (conn && conn->state == BT_CONNECT) {
-			if (status != 0x0c || conn->attempt > 2) {
+			if (status != HCI_ERROR_COMMAND_DISALLOWED || conn->attempt > 2) {
 				conn->state = BT_CLOSED;
 				hci_connect_cfm(conn, status);
 				hci_conn_del(conn);
@@ -6578,7 +6578,7 @@  static void hci_le_remote_feat_complete_evt(struct hci_dev *hdev, void *data,
 			 * transition into connected state and mark it as
 			 * successful.
 			 */
-			if (!conn->out && ev->status == 0x1a &&
+			if (!conn->out && ev->status == HCI_ERROR_UNSUPPORTED_REMOTE_FEATURE &&
 			    (hdev->le_features[0] & HCI_LE_PERIPHERAL_FEATURES))
 				status = 0x00;
 			else