From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 5 Dec 2014 09:55:53 +0000 (+0100)
Subject: Bluetooth: Add HCI_RSSI_INVALID for unknown RSSI value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a89612aac3cc6b13e6738bd70e05faf6f3fc8d9e;p=linux-beck.git

Bluetooth: Add HCI_RSSI_INVALID for unknown RSSI value

The Bluetooth core specification defines the value 127 as invalid for
RSSI values. So instead of hard coding it, lets add a constant for it.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 569c077778b6..b6f7be1eb919 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -412,6 +412,7 @@ enum {
 
 /* The core spec defines 127 as the "not available" value */
 #define HCI_TX_POWER_INVALID	127
+#define HCI_RSSI_INVALID	127
 
 #define HCI_ROLE_MASTER		0x00
 #define HCI_ROLE_SLAVE		0x01