Bluetooth: Use LE buffers for LE traffic

Bluetooth chips may have separate buffers for LE traffic.
This patch add support to use LE buffers provided by the chip.

Signed-off-by: Ville Tervo <ville.tervo@nokia.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index f434e96ce020..d30b93c82fd4 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -123,15 +123,19 @@ struct hci_dev {
         atomic_t        cmd_cnt;
         unsigned int    acl_cnt;
         unsigned int    sco_cnt;
+        unsigned int    le_cnt;
 
         unsigned int    acl_mtu;
         unsigned int    sco_mtu;
+        unsigned int    le_mtu;
         unsigned int    acl_pkts;
         unsigned int    sco_pkts;
+        unsigned int    le_pkts;
 
         unsigned long   cmd_last_tx;
         unsigned long   acl_last_tx;
         unsigned long   sco_last_tx;
+        unsigned long   le_last_tx;
 
         struct workqueue_struct *workqueue;
 
@@ -521,6 +525,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_esco_capable(dev)      ((dev)->features[3] & LMP_ESCO)
 #define lmp_ssp_capable(dev)       ((dev)->features[6] & LMP_SIMPLE_PAIR)
 #define lmp_no_flush_capable(dev)  ((dev)->features[6] & LMP_NO_FLUSH)
+#define lmp_le_capable(dev)        ((dev)->features[4] & LMP_LE)
 
 /* ----- HCI protocols ----- */
 struct hci_proto {