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From: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH v1] Bluetooth: ISO: Align broadcast sync_timeout with connection timeout
Date: Thu,  7 Mar 2024 12:01:10 -0500
Message-ID: <20240307170110.4096559-1-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This aligns broadcast sync_timeout with existing connection timeouts
which are 20 seconds long.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 include/net/bluetooth/bluetooth.h | 2 ++
 net/bluetooth/iso.c               | 4 ++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 7ffa8c192c3f..9fe95a22abeb 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -164,6 +164,8 @@ struct bt_voice {
 #define BT_ISO_QOS_BIG_UNSET	0xff
 #define BT_ISO_QOS_BIS_UNSET	0xff
 
+#define BT_ISO_SYNC_TIMEOUT	0x07d0 /* 20 secs */
+
 struct bt_iso_io_qos {
 	__u32 interval;
 	__u16 latency;
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 8af75d37b14c..c8793e57f4b5 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -834,10 +834,10 @@ static struct bt_iso_qos default_qos = {
 		.bcode			= {0x00},
 		.options		= 0x00,
 		.skip			= 0x0000,
-		.sync_timeout		= 0x4000,
+		.sync_timeout		= BT_ISO_SYNC_TIMEOUT,
 		.sync_cte_type		= 0x00,
 		.mse			= 0x00,
-		.timeout		= 0x4000,
+		.timeout		= BT_ISO_SYNC_TIMEOUT,
 	},
 };
 
-- 
2.43.0