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From:   Claudia Draghicescu <claudia.rosu@nxp.com>
To:     linux-bluetooth@vger.kernel.org
Cc:     Claudia Draghicescu <claudia.rosu@nxp.com>
Subject: [PATCH BlueZ v2 1/1] adapter: Allow broadcaster to be passed up to application
Date:   Wed,  5 Jul 2023 11:51:31 +0300
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Allow a broadcast advertiser to be passed up to application,
if the scanner is an ISO Sync Receiver capable device.
This allows for a broadcast sink to discover broadcast sources.

---
 src/adapter.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/adapter.c b/src/adapter.c
index 2679d4302..9c971d488 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -7031,6 +7031,16 @@ static bool is_filter_match(GSList *discovery_filter, struct eir_data *eir_data,
 	return got_match;
 }
 
+static bool accept_bcast_adv(struct btd_adapter *adapter,
+				struct eir_data *eir_data)
+{
+	if ((btd_adapter_has_settings(adapter, MGMT_SETTING_ISO_SYNC_RECEIVER))
+		&& !(eir_data->flags & (EIR_LIM_DISC | EIR_GEN_DISC)))
+		return true;
+
+	return false;
+}
+
 static void filter_duplicate_data(void *data, void *user_data)
 {
 	struct discovery_client *client = data;
@@ -7154,12 +7164,18 @@ void btd_adapter_device_found(struct btd_adapter *adapter,
 			return;
 		}
 
+		if (accept_bcast_adv(adapter, &eir_data))
+			monitoring = true;
+
 		if (!discoverable && !monitoring && !eir_data.rsi) {
 			eir_data_free(&eir_data);
 			return;
 		}
 
 		dev = adapter_create_device(adapter, bdaddr, bdaddr_type);
+
+		if (accept_bcast_adv(adapter, &eir_data))
+			btd_device_set_temporary(dev, false);
 	}
 
 	if (!dev) {
-- 
2.34.1