diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-06-08 11:12:18 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-06-29 10:52:18 -0700 |
| commit | 14f0dceca60b2fc4f2388505b25f9e6f71785e05 (patch) | |
| tree | ade2c669392f7afef5f157b34c6a21e7af33bdba /net/bluetooth/iso.c | |
| parent | 73f55453ea5236a586a7f1b3d5e2ee051d655351 (diff) | |
Bluetooth: ISO: Rework sync_interval to be sync_factor
This rework sync_interval to be sync_factor as having sync_interval in
the order of seconds is sometimes not disarable.
Wit sync_factor the application can tell how many SDU intervals it wants
to send an announcement with PA, the EA interval is set to 2 times that
so a factor of 24 of BIG SDU interval of 10ms would look like the
following:
< HCI Command: LE Set Extended Advertising Parameters (0x08|0x0036) plen 25
Handle: 0x01
Properties: 0x0000
Min advertising interval: 480.000 msec (0x0300)
Max advertising interval: 480.000 msec (0x0300)
Channel map: 37, 38, 39 (0x07)
Own address type: Random (0x01)
Peer address type: Public (0x00)
Peer address: 00:00:00:00:00:00 (OUI 00-00-00)
Filter policy: Allow Scan Request from Any, Allow Connect Request from Any (0x00)
TX power: Host has no preference (0x7f)
Primary PHY: LE 1M (0x01)
Secondary max skip: 0x00
Secondary PHY: LE 2M (0x02)
SID: 0x00
Scan request notifications: Disabled (0x00)
< HCI Command: LE Set Periodic Advertising Parameters (0x08|0x003e) plen 7
Handle: 1
Min interval: 240.00 msec (0x00c0)
Max interval: 240.00 msec (0x00c0)
Properties: 0x0000
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/bluetooth/iso.c')
| -rw-r--r-- | net/bluetooth/iso.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c index 34d55a85d8f6..0e6cc57b3911 100644 --- a/net/bluetooth/iso.c +++ b/net/bluetooth/iso.c @@ -704,7 +704,7 @@ static struct bt_iso_qos default_qos = { .bcast = { .big = BT_ISO_QOS_BIG_UNSET, .bis = BT_ISO_QOS_BIS_UNSET, - .sync_interval = 0x00, + .sync_factor = 0x01, .packing = 0x00, .framing = 0x00, .in = DEFAULT_IO_QOS, @@ -1213,7 +1213,7 @@ static bool check_ucast_qos(struct bt_iso_qos *qos) static bool check_bcast_qos(struct bt_iso_qos *qos) { - if (qos->bcast.sync_interval > 0x07) + if (qos->bcast.sync_factor == 0x00) return false; if (qos->bcast.packing > 0x01) |