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Bluetooth: ISO: Don't reject BT_ISO_QOS if parameters are unset

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[ Upstream commit b37cab587aa3c9ab29c6b10aa55627dad713011f ]

Consider certain values (0x00) as unset and load proper default if
an application has not set them properly.

Fixes: 0fe8c8d07134 ("Bluetooth: Split bt_iso_qos into dedicated structures")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Luiz Augusto von Dentz 2024-03-13 15:43:18 -04:00 committed by Greg Kroah-Hartman
parent c832164549
commit a39cc8d082
1 changed files with 8 additions and 2 deletions
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10
net/bluetooth/iso.c
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@ -1301,8 +1301,8 @@ static bool check_ucast_qos(struct bt_iso_qos *qos)
static bool check_bcast_qos(struct bt_iso_qos *qos)
{
if (qos->bcast.sync_factor == 0x00)
return false;
if (!qos->bcast.sync_factor)
qos->bcast.sync_factor = 0x01;
if (qos->bcast.packing > 0x01)
return false;
@ -1325,6 +1325,9 @@ static bool check_bcast_qos(struct bt_iso_qos *qos)
if (qos->bcast.skip > 0x01f3)
return false;
if (!qos->bcast.sync_timeout)
qos->bcast.sync_timeout = BT_ISO_SYNC_TIMEOUT;
if (qos->bcast.sync_timeout < 0x000a || qos->bcast.sync_timeout > 0x4000)
return false;
@ -1334,6 +1337,9 @@ static bool check_bcast_qos(struct bt_iso_qos *qos)
if (qos->bcast.mse > 0x1f)
return false;
if (!qos->bcast.timeout)
qos->bcast.sync_timeout = BT_ISO_SYNC_TIMEOUT;
if (qos->bcast.timeout < 0x000a || qos->bcast.timeout > 0x4000)
return false;