[PATCH BlueZ 04/14] shared/bap: Use enabling state for bcast sink streams

[Iulia Tanasescu <iulia.tanasescu@xxxxxxx>]

This updates the stream state transition from CONFIG to ENABLING,
on enable for Broadcast Sink streams. This is done to differentiate
between streams discovered in the BASE after short-lived PA sync
and streams that have been selected and enabled by the user.
---
 profiles/audio/bap.c | 7 +++----
 src/shared/bap.c     | 2 +-
 unit/test-bap.c      | 7 ++++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/profiles/audio/bap.c b/profiles/audio/bap.c
index c45717ef2..4d250db52 100644
--- a/profiles/audio/bap.c
+++ b/profiles/audio/bap.c
@@ -1020,7 +1020,6 @@ static void iso_bcast_confirm_cb(GIOChannel *io, GError *err, void *user_data)
 	free(req);
 
 	if (bt_bap_stream_set_io(setup->stream, fd)) {
-		bt_bap_stream_start(setup->stream, NULL, NULL);
 		g_io_channel_set_close_on_unref(io, FALSE);
 		return;
 	}
@@ -2676,13 +2675,13 @@ static void bap_state_bcast_sink(struct bt_bap_stream *stream,
 	case BT_BAP_STREAM_STATE_CONFIG:
 		if (!setup)
 			break;
-		if (old_state ==
-				BT_BAP_STREAM_STATE_CONFIG)
-			setup_create_io(data, setup, stream, defer);
 		if (old_state ==
 				BT_BAP_STREAM_STATE_STREAMING)
 			setup_io_close(setup, NULL);
 		break;
+	case BT_BAP_STREAM_STATE_ENABLING:
+		setup_create_io(data, setup, stream, defer);
+		break;
 	}
 }
 
diff --git a/src/shared/bap.c b/src/shared/bap.c
index 46ed490d1..6a2e12577 100644
--- a/src/shared/bap.c
+++ b/src/shared/bap.c
@@ -2186,7 +2186,7 @@ static unsigned int bap_bcast_sink_enable(struct bt_bap_stream *stream,
 					bt_bap_stream_func_t func,
 					void *user_data)
 {
-	stream_set_state(stream, BT_BAP_STREAM_STATE_CONFIG);
+	stream_set_state(stream, BT_BAP_STREAM_STATE_ENABLING);
 
 	return 1;
 }
diff --git a/unit/test-bap.c b/unit/test-bap.c
index 9cfc8c403..0c190d7fe 100644
--- a/unit/test-bap.c
+++ b/unit/test-bap.c
@@ -6419,14 +6419,15 @@ static void bsnk_state_str(struct bt_bap_stream *stream, uint8_t old_state,
 
 			/* Enable stream */
 			bt_bap_stream_enable(stream, true, NULL, NULL, NULL);
-		} else if (old_state == BT_BAP_STREAM_STATE_CONFIG) {
-			/* Start stream */
-			bt_bap_stream_start(stream, NULL, NULL);
 		} else {
 			/* Other state transitions are invalid */
 			tester_test_failed();
 		}
 
+		break;
+	case BT_BAP_STREAM_STATE_ENABLING:
+		/* Start stream */
+		bt_bap_stream_start(stream, NULL, NULL);
 		break;
 	case BT_BAP_STREAM_STATE_STREAMING:
 		queue_foreach(data->streams, stream_count_streaming, &num);
-- 
2.43.0