Bluetooth: Store default and maximum LE data length settings

When the controller supports the LE Data Length Extension feature, the
default and maximum data length are read and now stored.

For backwards compatibility all values are initialized to the data
length values from Bluetooth 4.1 and earlier specifications.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 79724c87ab00..f20f6bd668bd 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -220,6 +220,12 @@ struct hci_dev {
         __u16           le_conn_max_interval;
         __u16           le_conn_latency;
         __u16           le_supv_timeout;
+        __u16           le_def_tx_len;
+        __u16           le_def_tx_time;
+        __u16           le_max_tx_len;
+        __u16           le_max_tx_time;
+        __u16           le_max_rx_len;
+        __u16           le_max_rx_time;
         __u16           discov_interleaved_timeout;
         __u16           conn_info_min_age;
         __u16           conn_info_max_age;