diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index ac2c5e89617c..93d528cddaa7 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -542,6 +542,14 @@ static void hci_setup(struct hci_dev *hdev) if (hdev->features[7] & LMP_INQ_TX_PWR) hci_send_cmd(hdev, HCI_OP_READ_INQ_RSP_TX_POWER, 0, NULL); + + if (hdev->features[7] & LMP_EXTFEATURES) { + struct hci_cp_read_local_ext_features cp; + + cp.page = 0x01; + hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, + sizeof(cp), &cp); + } } static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) @@ -658,6 +666,21 @@ static void hci_cc_read_local_features(struct hci_dev *hdev, struct sk_buff *skb hdev->features[6], hdev->features[7]); } +static void hci_cc_read_local_ext_features(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_rp_read_local_ext_features *rp = (void *) skb->data; + + BT_DBG("%s status 0x%x", hdev->name, rp->status); + + if (rp->status) + return; + + memcpy(hdev->extfeatures, rp->features, 8); + + hci_req_complete(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES, rp->status); +} + static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_rp_read_buffer_size *rp = (void *) skb->data; @@ -1826,6 +1849,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk hci_cc_read_local_features(hdev, skb); break; + case HCI_OP_READ_LOCAL_EXT_FEATURES: + hci_cc_read_local_ext_features(hdev, skb); + break; + case HCI_OP_READ_BUFFER_SIZE: hci_cc_read_buffer_size(hdev, skb); break; |