---

yaml --- r: 256398 b: refs/heads/master c: e6100a2 h: refs/heads/master v: v3
git-mirror · Jul 6, 2011 · c4a6fe5 · c4a6fe5
1 parent 5831d8d
commit c4a6fe5
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Showing 3 changed files with 24 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f9b49306dc0b9f514ffb275ae853c50d7ccd6856
+refs/heads/master: e6100a2541987b84af37e4c4247d989644a3aa69
diff --git a/trunk/include/net/bluetooth/hci.h b/trunk/include/net/bluetooth/hci.h
@@ -211,6 +211,7 @@ enum {
 #define LMP_EDR_3S_ESCO	0x80
 
 #define LMP_EXT_INQ	0x01
+#define LMP_SIMUL_LE_BR	0x02
 #define LMP_SIMPLE_PAIR	0x08
 #define LMP_NO_FLUSH	0x40
 

diff --git a/trunk/net/bluetooth/hci_event.c b/trunk/net/bluetooth/hci_event.c
@@ -45,6 +45,8 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 
+static int enable_le;
+
 /* Handle HCI Event packets */
 
 static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb)
@@ -525,6 +527,20 @@ static void hci_setup_event_mask(struct hci_dev *hdev)
 	hci_send_cmd(hdev, HCI_OP_SET_EVENT_MASK, sizeof(events), events);
 }
 
+static void hci_set_le_support(struct hci_dev *hdev)
+{
+	struct hci_cp_write_le_host_supported cp;
+
+	memset(&cp, 0, sizeof(cp));
+
+	if (enable_le) {
+		cp.le = 1;
+		cp.simul = !!(hdev->features[6] & LMP_SIMUL_LE_BR);
+	}
+
+	hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, sizeof(cp), &cp);
+}
+
 static void hci_setup(struct hci_dev *hdev)
 {
 	hci_setup_event_mask(hdev);
@@ -550,6 +566,9 @@ static void hci_setup(struct hci_dev *hdev)
 		hci_send_cmd(hdev, HCI_OP_READ_LOCAL_EXT_FEATURES,
 							sizeof(cp), &cp);
 	}
+
+	if (hdev->features[4] & LMP_LE)
+		hci_set_le_support(hdev);
 }
 
 static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
@@ -3068,3 +3087,6 @@ void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data)
 	hci_send_to_sock(hdev, skb, NULL);
 	kfree_skb(skb);
 }
+
+module_param(enable_le, bool, 0444);
+MODULE_PARM_DESC(enable_le, "Enable LE support");