Bluetooth: Create hci_do_inquiry()

This patch adds a function to hci_core to carry out inquiry.

All inquiry code from start_discovery() were replaced by a
hci_do_inquiry() call.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 18 insertions, 0 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b7f6b5bc1bb..e6e991331ef 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2560,3 +2560,21 @@ static void hci_cmd_task(unsigned long arg)
 		}
 	}
 }
+
+int hci_do_inquiry(struct hci_dev *hdev, u8 length)
+{
+	/* General inquiry access code (GIAC) */
+	u8 lap[3] = { 0x33, 0x8b, 0x9e };
+	struct hci_cp_inquiry cp;
+
+	BT_DBG("%s", hdev->name);
+
+	if (test_bit(HCI_INQUIRY, &hdev->flags))
+		return -EINPROGRESS;
+
+	memset(&cp, 0, sizeof(cp));
+	memcpy(&cp.lap, lap, sizeof(cp.lap));
+	cp.length  = length;
+
+	return hci_send_cmd(hdev, HCI_OP_INQUIRY, sizeof(cp), &cp);
+}