Merge refs/heads/upstream from master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[pandora-kernel.git] / net / bluetooth / hci_event.c

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 46367bd..d6da093 100644 (file)
--- 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 +506,55 @@ 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);
-       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;
-               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);
+
+       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);
 }
 
@@ -865,6 +894,24 @@ 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;
@@ -937,6 +984,10 @@ 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));
@@ -1036,9 +1087,9 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data)
        memcpy(ev->data, data, dlen);
 
        bt_cb(skb)->incoming = 1;
-       do_gettimeofday(&skb->stamp);
+       __net_timestamp(skb);
 
-       skb->pkt_type = HCI_EVENT_PKT;
+       bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
        skb->dev = (void *) hdev;
        hci_send_to_sock(hdev, skb);
        kfree_skb(skb);