[Bluetooth] Add support for extended inquiry responses
authorMarcel Holtmann <marcel@holtmann.org>
Mon, 12 Sep 2005 23:32:25 +0000 (01:32 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Mon, 12 Sep 2005 23:32:25 +0000 (01:32 +0200)
This patch adds the handling of the extended inquiry responses and
inserts them into the inquiry cache.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
include/net/bluetooth/hci.h
net/bluetooth/hci_event.c

index 371e7d3f2e6fe9574b5ef3418685f156fd879061..fa2d12b0579b49fc9c5e480c65a931ad36c784a5 100644 (file)
@@ -463,6 +463,17 @@ struct inquiry_info_with_rssi_and_pscan_mode {
        __s8     rssi;
 } __attribute__ ((packed));
 
+#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2F
+struct extended_inquiry_info {
+       bdaddr_t bdaddr;
+       __u8     pscan_rep_mode;
+       __u8     pscan_period_mode;
+       __u8     dev_class[3];
+       __u16    clock_offset;
+       __s8     rssi;
+       __u8     data[240];
+} __attribute__ ((packed));
+
 #define HCI_EV_CONN_COMPLETE   0x03
 struct hci_ev_conn_complete {
        __u8     status;
index d6da0939216d292baf0088a179d92672a647a54d..b61b4e8e36fdab2bd7c555acdfb7a93f23de5e14 100644 (file)
@@ -558,6 +558,35 @@ static inline void hci_inquiry_result_with_rssi_evt(struct hci_dev *hdev, struct
        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--) {
+               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);
+}
+
 /* Connect Request */
 static inline void hci_conn_request_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
@@ -940,6 +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;