diff mbox series

[BlueZ,v5,4/7] profile: Add probe_on_discover flag

Message ID 20230808115040.4403-5-claudia.rosu@nxp.com
State New
Headers show
Series Add support for BAP broadcast sink | expand

Commit Message

Claudia Draghicescu Aug. 8, 2023, 11:50 a.m. UTC
From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds probe_on_discover flag which indicates if profile needs to be
probed when the remote_uuid is discovered and changes device logic to
attempt to probe driver when a new UUID is discovered and
probe_on_discover is set.
---
 src/device.c  | 22 +++++++++++++++++-----
 src/profile.h |  5 +++++
 2 files changed, 22 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/src/device.c b/src/device.c
index b43ced8b5..19ae03f7d 100644
--- a/src/device.c
+++ b/src/device.c
@@ -2156,7 +2156,7 @@  done:
 void device_add_eir_uuids(struct btd_device *dev, GSList *uuids)
 {
 	GSList *l;
-	bool added = false;
+	GSList *added = NULL;
 
 	if (dev->bredr_state.svc_resolved || dev->le_state.svc_resolved)
 		return;
@@ -2165,13 +2165,11 @@  void device_add_eir_uuids(struct btd_device *dev, GSList *uuids)
 		const char *str = l->data;
 		if (g_slist_find_custom(dev->eir_uuids, str, bt_uuid_strcmp))
 			continue;
-		added = true;
+		added = g_slist_append(added, (void *)str);
 		dev->eir_uuids = g_slist_append(dev->eir_uuids, g_strdup(str));
 	}
 
-	if (added)
-		g_dbus_emit_property_changed(dbus_conn, dev->path,
-						DEVICE_INTERFACE, "UUIDs");
+	device_probe_profiles(dev, added);
 }
 
 static void add_manufacturer_data(void *data, void *user_data)
@@ -2201,6 +2199,7 @@  static void add_service_data(void *data, void *user_data)
 	struct eir_sd *sd = data;
 	struct btd_device *dev = user_data;
 	bt_uuid_t uuid;
+	GSList *l;
 
 	if (bt_string_to_uuid(&uuid, sd->uuid) < 0)
 		return;
@@ -2208,6 +2207,10 @@  static void add_service_data(void *data, void *user_data)
 	if (!bt_ad_add_service_data(dev->ad, &uuid, sd->data, sd->data_len))
 		return;
 
+	l = g_slist_append(NULL, sd->uuid);
+	device_add_eir_uuids(dev, l);
+	g_slist_free(l);
+
 	g_dbus_emit_property_changed(dbus_conn, dev->path,
 					DEVICE_INTERFACE, "ServiceData");
 }
@@ -3930,6 +3933,12 @@  static bool device_match_profile(struct btd_device *device,
 	if (profile->remote_uuid == NULL)
 		return false;
 
+	/* Don't match if device was just discovered (not connected) and the
+	 * profile don't have probe_on_discover flag set.
+	 */
+	if (!btd_device_is_connected(device) && !profile->probe_on_discover)
+		return false;
+
 	if (g_slist_find_custom(uuids, profile->remote_uuid,
 							bt_uuid_strcmp) == NULL)
 		return false;
@@ -4884,6 +4893,9 @@  void device_probe_profiles(struct btd_device *device, GSList *uuids)
 	struct probe_data d = { device, uuids };
 	char addr[18];
 
+	if (!uuids)
+		return;
+
 	ba2str(&device->bdaddr, addr);
 
 	if (device->blocked) {
diff --git a/src/profile.h b/src/profile.h
index 6871f2f0d..cfc500588 100644
--- a/src/profile.h
+++ b/src/profile.h
@@ -33,6 +33,11 @@  struct btd_profile {
 	 */
 	bool experimental;
 
+	/* Indicates the profile needs to be probed when the remote_uuid is
+	 * discovered.
+	 */
+	bool probe_on_discover;
+
 	int (*device_probe) (struct btd_service *service);
 	void (*device_remove) (struct btd_service *service);