diff options
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 106 |
1 files changed, 96 insertions, 10 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index c4b592b4ef1..b61b4e8e36f 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -484,14 +484,18 @@ static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff /* Inquiry Result */ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) { + struct inquiry_data data; struct inquiry_info *info = (struct inquiry_info *) (skb->data + 1); int num_rsp = *((__u8 *) skb->data); BT_DBG("%s num_rsp %d", hdev->name, num_rsp); + if (!num_rsp) + return; + hci_dev_lock(hdev); + for (; num_rsp; num_rsp--) { - struct inquiry_data data; bacpy(&data.bdaddr, &info->bdaddr); data.pscan_rep_mode = info->pscan_rep_mode; data.pscan_period_mode = info->pscan_period_mode; @@ -502,30 +506,84 @@ static inline void hci_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff * info++; hci_inquiry_cache_update(hdev, &data); } + hci_dev_unlock(hdev); } /* Inquiry Result With RSSI */ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct sk_buff *skb) { - struct inquiry_info_with_rssi *info = (struct inquiry_info_with_rssi *) (skb->data + 1); + struct inquiry_data data; + int num_rsp = *((__u8 *) skb->data); + + BT_DBG("%s num_rsp %d", hdev->name, num_rsp); + + if (!num_rsp) + return; + + hci_dev_lock(hdev); + + if ((skb->len - 1) / num_rsp != sizeof(struct inquiry_info_with_rssi)) { + struct inquiry_info_with_rssi_and_pscan_mode *info = + (struct inquiry_info_with_rssi_and_pscan_mode *) (skb->data + 1); + + for (; num_rsp; num_rsp--) { + bacpy(&data.bdaddr, &info->bdaddr); + data.pscan_rep_mode = info->pscan_rep_mode; + data.pscan_period_mode = info->pscan_period_mode; + data.pscan_mode = info->pscan_mode; + memcpy(data.dev_class, info->dev_class, 3); + data.clock_offset = info->clock_offset; + data.rssi = info->rssi; + info++; + hci_inquiry_cache_update(hdev, &data); + } + } else { + struct inquiry_info_with_rssi *info = + (struct inquiry_info_with_rssi *) (skb->data + 1); + + for (; num_rsp; num_rsp--) { + bacpy(&data.bdaddr, &info->bdaddr); + data.pscan_rep_mode = info->pscan_rep_mode; + data.pscan_period_mode = info->pscan_period_mode; + data.pscan_mode = 0x00; + memcpy(data.dev_class, info->dev_class, 3); + data.clock_offset = info->clock_offset; + data.rssi = info->rssi; + info++; + hci_inquiry_cache_update(hdev, &data); + } + } + + hci_dev_unlock(hdev); +} + +/* Extended Inquiry Result */ +static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct inquiry_data data; + struct extended_inquiry_info *info = (struct extended_inquiry_info *) (skb->data + 1); int num_rsp = *((__u8 *) skb->data); BT_DBG("%s num_rsp %d", hdev->name, num_rsp); + if (!num_rsp) + return; + hci_dev_lock(hdev); + for (; num_rsp; num_rsp--) { - struct inquiry_data data; bacpy(&data.bdaddr, &info->bdaddr); - data.pscan_rep_mode = info->pscan_rep_mode; - data.pscan_period_mode = info->pscan_period_mode; - data.pscan_mode = 0x00; + data.pscan_rep_mode = info->pscan_rep_mode; + data.pscan_period_mode = info->pscan_period_mode; + data.pscan_mode = 0x00; memcpy(data.dev_class, info->dev_class, 3); - data.clock_offset = info->clock_offset; - data.rssi = info->rssi; + data.clock_offset = info->clock_offset; + data.rssi = info->rssi; info++; hci_inquiry_cache_update(hdev, &data); } + hci_dev_unlock(hdev); } @@ -865,6 +923,24 @@ static inline void hci_clock_offset_evt(struct hci_dev *hdev, struct sk_buff *sk hci_dev_unlock(hdev); } +/* Page Scan Repetition Mode */ +static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct hci_ev_pscan_rep_mode *ev = (struct hci_ev_pscan_rep_mode *) skb->data; + struct inquiry_entry *ie; + + BT_DBG("%s", hdev->name); + + hci_dev_lock(hdev); + + if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) { + ie->data.pscan_rep_mode = ev->pscan_rep_mode; + ie->timestamp = jiffies; + } + + hci_dev_unlock(hdev); +} + void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) { struct hci_event_hdr *hdr = (struct hci_event_hdr *) skb->data; @@ -893,6 +969,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_inquiry_result_with_rssi_evt(hdev, skb); break; + case HCI_EV_EXTENDED_INQUIRY_RESULT: + hci_extended_inquiry_result_evt(hdev, skb); + break; + case HCI_EV_CONN_REQUEST: hci_conn_request_evt(hdev, skb); break; @@ -937,6 +1017,10 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb) hci_clock_offset_evt(hdev, skb); break; + case HCI_EV_PSCAN_REP_MODE: + hci_pscan_rep_mode_evt(hdev, skb); + break; + case HCI_EV_CMD_STATUS: cs = (struct hci_ev_cmd_status *) skb->data; skb_pull(skb, sizeof(cs)); @@ -1035,9 +1119,11 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data) ev->type = type; memcpy(ev->data, data, dlen); - skb->pkt_type = HCI_EVENT_PKT; + bt_cb(skb)->incoming = 1; + __net_timestamp(skb); + + bt_cb(skb)->pkt_type = HCI_EVENT_PKT; skb->dev = (void *) hdev; hci_send_to_sock(hdev, skb); kfree_skb(skb); } -EXPORT_SYMBOL(hci_si_event); |