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From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To:     linux-bluetooth@vger.kernel.org
Subject: [PATCH BlueZ 5/5] shared/bap: Pass bcode as a reference instead of value
Date:   Mon, 19 Jun 2023 13:30:32 -0700
Message-Id: <20230619203032.6812-5-luiz.dentz@gmail.com>
In-Reply-To: <20230619203032.6812-1-luiz.dentz@gmail.com>
References: <20230619203032.6812-1-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This makes bcode field a pointer which makes it simpler to detect when
it is set and also fixes the usage of util_iov_free which expects it to
be allocated.
---
 profiles/audio/bap.c | 12 +++++-------
 src/shared/bap.h     |  2 +-
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/profiles/audio/bap.c b/profiles/audio/bap.c
index f3564c9e8..8e2fc1556 100644
--- a/profiles/audio/bap.c
+++ b/profiles/audio/bap.c
@@ -427,12 +427,9 @@ static int parse_properties(DBusMessageIter *props, struct iovec **caps,
 			dbus_message_iter_get_basic(&value,
 							&qos->bcast.timeout);
 		} else if (!strcasecmp(key, "BroadcastCode")) {
-			struct iovec *iov;
-
 			if (var != DBUS_TYPE_ARRAY)
 				goto fail;
-			iov = &qos->bcast.bcode;
-			parse_array(&value, &iov);
+			parse_array(&value, &qos->bcast.bcode);
 		}
 
 		dbus_message_iter_next(props);
@@ -624,7 +621,7 @@ static void ep_free(void *data)
 	util_iov_free(ep->caps, 1);
 	util_iov_free(ep->metadata, 1);
 	if (bt_bap_stream_get_type(ep->stream) == BT_BAP_STREAM_TYPE_BCAST)
-		util_iov_free(&ep->qos.bcast.bcode, 1);
+		util_iov_free(ep->qos.bcast.bcode, 1);
 	free(ep->path);
 	free(ep);
 }
@@ -1268,7 +1265,8 @@ static void bap_create_bcast_io(struct bap_data *data, struct bap_ep *ep,
 	iso_qos.bcast.packing = ep->qos.bcast.packing;
 	iso_qos.bcast.framing = ep->qos.bcast.framing;
 	iso_qos.bcast.encryption = ep->qos.bcast.encryption;
-	memcpy(iso_qos.bcast.bcode, ep->qos.bcast.bcode.iov_base, 16);
+	if (ep->qos.bcast.bcode)
+		memcpy(iso_qos.bcast.bcode, ep->qos.bcast.bcode->iov_base, 16);
 	iso_qos.bcast.options = ep->qos.bcast.options;
 	iso_qos.bcast.skip = ep->qos.bcast.skip;
 	iso_qos.bcast.sync_timeout = ep->qos.bcast.sync_timeout;
@@ -1811,7 +1809,7 @@ static struct btd_profile bap_profile = {
 	.disconnect	= bap_disconnect,
 	.adapter_probe	= bap_adapter_probe,
 	.adapter_remove	= bap_adapter_remove,
-	.auto_connect	= true,
+	.auto_connect	= false,
 	.experimental	= true,
 };
 
diff --git a/src/shared/bap.h b/src/shared/bap.h
index 8fc41864a..50b567663 100644
--- a/src/shared/bap.h
+++ b/src/shared/bap.h
@@ -79,7 +79,7 @@ struct bt_bap_bcast_qos {
 	uint8_t  packing;
 	uint8_t  framing;
 	uint8_t  encryption;
-	struct iovec bcode;
+	struct iovec *bcode;
 	uint8_t  options;
 	uint16_t skip;
 	uint16_t sync_timeout;
-- 
2.40.1