Bluetooth: Move index to common header in management interface

Most mgmt commands and event are related to hci adapter. Moving index to
common header allow to easily use it in command status while reporting errors.
For those not related to adapter use MGMT_INDEX_NONE (0xFFFF) as index.
Signed-off-by: NSzymon Janc <szymon.janc@tieto.com>
Acked-by: NJohan Hedberg <johan.hedberg@nokia.com>
Signed-off-by: NGustavo F. Padovan <padovan@profusion.mobi>

include/net/bluetooth/mgmt.h

@@ -21,11 +21,13 @@
    SOFTWARE IS DISCLAIMED.
 */
 
+#define MGMT_INDEX_NONE			0xFFFF
+
 struct mgmt_hdr {
 	__le16 opcode;
+	__le16 index;
 	__le16 len;
 } __packed;
-#define MGMT_HDR_SIZE			4
 
 #define MGMT_OP_READ_VERSION		0x0001
 struct mgmt_rp_read_version {
@@ -40,11 +42,7 @@ struct mgmt_rp_read_index_list {
 } __packed;
 
 #define MGMT_OP_READ_INFO		0x0004
-struct mgmt_cp_read_info {
-	__le16 index;
-} __packed;
 struct mgmt_rp_read_info {
-	__le16 index;
 	__u8 type;
 	__u8 powered;
 	__u8 connectable;
@@ -60,7 +58,6 @@ struct mgmt_rp_read_info {
 } __packed;
 
 struct mgmt_mode {
-	__le16 index;
 	__u8 val;
 } __packed;
 
@@ -74,27 +71,23 @@ struct mgmt_mode {
 
 #define MGMT_OP_ADD_UUID		0x0009
 struct mgmt_cp_add_uuid {
-	__le16 index;
 	__u8 uuid[16];
 	__u8 svc_hint;
 } __packed;
 
 #define MGMT_OP_REMOVE_UUID		0x000A
 struct mgmt_cp_remove_uuid {
-	__le16 index;
 	__u8 uuid[16];
 } __packed;
 
 #define MGMT_OP_SET_DEV_CLASS		0x000B
 struct mgmt_cp_set_dev_class {
-	__le16 index;
 	__u8 major;
 	__u8 minor;
 } __packed;
 
 #define MGMT_OP_SET_SERVICE_CACHE	0x000C
 struct mgmt_cp_set_service_cache {
-	__le16 index;
 	__u8 enable;
 } __packed;
 
@@ -107,7 +100,6 @@ struct mgmt_key_info {
 
 #define MGMT_OP_LOAD_KEYS		0x000D
 struct mgmt_cp_load_keys {
-	__le16 index;
 	__u8 debug_keys;
 	__le16 key_count;
 	struct mgmt_key_info keys[0];
@@ -115,75 +107,60 @@ struct mgmt_cp_load_keys {
 
 #define MGMT_OP_REMOVE_KEY		0x000E
 struct mgmt_cp_remove_key {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 disconnect;
 } __packed;
 
 #define MGMT_OP_DISCONNECT		0x000F
 struct mgmt_cp_disconnect {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 struct mgmt_rp_disconnect {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 
 #define MGMT_OP_GET_CONNECTIONS		0x0010
-struct mgmt_cp_get_connections {
-	__le16 index;
-} __packed;
 struct mgmt_rp_get_connections {
-	__le16 index;
 	__le16 conn_count;
 	bdaddr_t conn[0];
 } __packed;
 
 #define MGMT_OP_PIN_CODE_REPLY		0x0011
 struct mgmt_cp_pin_code_reply {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 pin_len;
 	__u8 pin_code[16];
 } __packed;
 struct mgmt_rp_pin_code_reply {
-	__le16 index;
 	bdaddr_t bdaddr;
 	uint8_t status;
 } __packed;
 
 #define MGMT_OP_PIN_CODE_NEG_REPLY	0x0012
 struct mgmt_cp_pin_code_neg_reply {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 
 #define MGMT_OP_SET_IO_CAPABILITY	0x0013
 struct mgmt_cp_set_io_capability {
-	__le16 index;
 	__u8 io_capability;
 } __packed;
 
 #define MGMT_OP_PAIR_DEVICE		0x0014
 struct mgmt_cp_pair_device {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 io_cap;
 } __packed;
 struct mgmt_rp_pair_device {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 status;
 } __packed;
 
 #define MGMT_OP_USER_CONFIRM_REPLY	0x0015
 struct mgmt_cp_user_confirm_reply {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 struct mgmt_rp_user_confirm_reply {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 status;
 } __packed;
@@ -204,19 +181,12 @@ struct mgmt_ev_cmd_status {
 
 #define MGMT_EV_CONTROLLER_ERROR	0x0003
 struct mgmt_ev_controller_error {
-	__le16 index;
 	__u8 error_code;
 } __packed;
 
 #define MGMT_EV_INDEX_ADDED		0x0004
-struct mgmt_ev_index_added {
-	__le16 index;
-} __packed;
 
 #define MGMT_EV_INDEX_REMOVED		0x0005
-struct mgmt_ev_index_removed {
-	__le16 index;
-} __packed;
 
 #define MGMT_EV_POWERED			0x0006
 
@@ -228,46 +198,39 @@ struct mgmt_ev_index_removed {
 
 #define MGMT_EV_NEW_KEY			0x000A
 struct mgmt_ev_new_key {
-	__le16 index;
 	struct mgmt_key_info key;
 	__u8 old_key_type;
 } __packed;
 
 #define MGMT_EV_CONNECTED		0x000B
 struct mgmt_ev_connected {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 
 #define MGMT_EV_DISCONNECTED		0x000C
 struct mgmt_ev_disconnected {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 
 #define MGMT_EV_CONNECT_FAILED		0x000D
 struct mgmt_ev_connect_failed {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 status;
 } __packed;
 
 #define MGMT_EV_PIN_CODE_REQUEST	0x000E
 struct mgmt_ev_pin_code_request {
-	__le16 index;
 	bdaddr_t bdaddr;
 } __packed;
 
 #define MGMT_EV_USER_CONFIRM_REQUEST	0x000F
 struct mgmt_ev_user_confirm_request {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__le32 value;
 } __packed;
 
 #define MGMT_EV_AUTH_FAILED		0x0010
 struct mgmt_ev_auth_failed {
-	__le16 index;
 	bdaddr_t bdaddr;
 	__u8 status;
 } __packed;