diff mbox series

[BlueZ] adapter: Fix airpod device pair fail

Message ID 20240103101328.1812899-1-clancy_shang@163.com
State New
Headers show
Series [BlueZ] adapter: Fix airpod device pair fail | expand

Commit Message

clancy_shang@163.com Jan. 3, 2024, 10:13 a.m. UTC 
From: Clancy Shang <clancy.shang@quectel.com>

Airpod is performing inquiry scans in BR/EDR and advertising in an
unconnectable mode with the same public address at the same time.
with this feature, when found airpod device, set the bredr support,
fix it pairs fail bug.

Signed-off-by: Clancy Shang <clancy.shang@quectel.com>
---
 src/adapter.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
diff mbox series

Patch

diff --git a/src/adapter.c b/src/adapter.c
index 022390f0d..71f7ed86d 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -7066,6 +7066,24 @@  static void adapter_msd_notify(struct btd_adapter *adapter,
 	}
 }
 
+#define APPLE_INC_VENDOR_ID 0x004c
+
+static bool eir_msd_is_apple_inc(GSList *msd_list)
+{
+	GSList *msd_l, *msd_next;
+
+	for (msd_l = msd_list; msd_l != NULL; msd_l = msd_next) {
+		const struct eir_msd *msd = msd_l->data;
+
+		msd_next = g_slist_next(msd_l);
+
+		if (msd->company == APPLE_INC_VENDOR_ID)
+			return true;
+	}
+
+	return false;
+}
+
 static bool is_filter_match(GSList *discovery_filter, struct eir_data *eir_data,
 								int8_t rssi)
 {
@@ -7281,6 +7299,13 @@  void btd_adapter_device_found(struct btd_adapter *adapter,
 		device_update_last_seen(dev, BDADDR_BREDR, !not_connectable);
 	}
 
+	if (eir_msd_is_apple_inc(eir_data.msd_list) &&
+					(not_connectable == true) &&
+					(bdaddr_type == BDADDR_LE_PUBLIC)) {
+		device_set_bredr_support(dev);
+		device_update_last_seen(dev, BDADDR_BREDR, true);
+	}
+
 	if (eir_data.name != NULL && eir_data.name_complete)
 		device_store_cached_name(dev, eir_data.name);