Bluetooth: Add mgmt defines for privacy

This patch adds basic mgmt defines for enabling privacy. This includes a
new setting flag as well as the Set Privacy command.

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

include/net/bluetooth/mgmt.h

@@ -96,6 +96,7 @@ struct mgmt_rp_read_index_list {
 #define MGMT_SETTING_ADVERTISING	0x00000400
 #define MGMT_SETTING_SECURE_CONN	0x00000800
 #define MGMT_SETTING_DEBUG_KEYS		0x00001000
+#define MGMT_SETTING_PRIVACY		0x00002000
 
 #define MGMT_OP_READ_INFO		0x0004
 #define MGMT_READ_INFO_SIZE		0
@@ -389,6 +390,13 @@ struct mgmt_cp_set_scan_params {
 
 #define MGMT_OP_SET_DEBUG_KEYS		0x002E
 
+#define MGMT_OP_SET_PRIVACY		0x002F
+struct mgmt_cp_set_privacy {
+	__u8 privacy;
+	__u8 irk[16];
+} __packed;
+#define MGMT_SET_PRIVACY_SIZE		17
+
 struct mgmt_irk_info {
 	struct mgmt_addr_info addr;
 	__u8 val[16];