[PATCHv1 1/5] android: Create HAL API header skeleton

[Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com>]

From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>

Header describes the protocol between Android HAL threads and BlueZ
daemon.

Change-Id: Idfba8c6ebe6234340d1b0258756ee2bedfc315d7
---
 android/hal_msg.h |  246 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 246 insertions(+)
 create mode 100644 android/hal_msg.h

diff --git a/android/hal_msg.h b/android/hal_msg.h
new file mode 100644
index 0000000..4c5ca69
--- /dev/null
+++ b/android/hal_msg.h
@@ -0,0 +1,246 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2013  Intel Corporation. All rights reserved.
+ *
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+struct hal_msg_hdr {
+	uint8_t service_id;
+	uint8_t opcode;
+	uint16_t len;
+} __attribute__((packed));
+
+#define HAL_SERVICE_ID_CORE		0
+#define HAL_SERVICE_ID_BLUETOOTH	1
+#define HAL_SERVICE_ID_SOCK		2
+#define HAL_SERVICE_ID_HIDHOST		3
+#define HAL_SERVICE_ID_PAN		4
+#define HAL_SERVICE_ID_HANDSFREE	5
+#define HAL_SERVICE_ID_AD2P		6
+#define HAL_SERVICE_ID_HEALTH		7
+#define HAL_SERVICE_ID_AVRCP		8
+#define HAL_SERVICE_ID_GATT		9
+
+/* Core Service */
+
+#define HAL_MSG_OP_ERROR		0x00
+struct hal_msg_rsp_error {
+	uint8_t status;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_REGISTER_MODULE	0x01
+struct hal_msg_cmd_register_module {
+	uint8_t service_id;
+} __attribute__((packed));
+struct hal_msg_rsp_register_module {
+	uint8_t service_id;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_UNREGISTER_MODULE	0x02
+struct hal_msg_cmd_unregister_module {
+	uint8_t service_id;
+} __attribute__((packed));
+
+/* Bluetooth Core HAL API */
+
+#define HAL_MSG_OP_BT_ENABLE		0x01
+
+#define HAL_MSG_OP_BT_DISABLE		0x02
+
+#define HAL_MSG_OP_BT_GET_ADAPTER_PROPS	0x03
+
+#define HAL_MSG_OP_BT_GET_ADAPTER_PROP	0x04
+struct hal_msg_cmd_bt_get_adapter_prop {
+	uint8_t type;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_SET_ADAPTER_PROP	0x05
+struct hal_msg_cmd_bt_set_adapter_prop {
+	uint8_t  type;
+	uint16_t len;
+	uint8_t  val[0];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_GET_REMOTE_DEVICE_PROPS	0x06
+struct hal_msg_cmd_bt_get_remote_device_props {
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_GET_REMOTE_DEVICE_PROP	0x07
+struct hal_msg_cmd_bt_get_remote_device_prop {
+	uint8_t bdaddr[6];
+	uint8_t type;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_SET_REMOTE_DEVICE_PROP	0x08
+struct hal_msg_cmd_bt_set_remote_device_prop {
+	uint8_t  bdaddr[6];
+	uint8_t  type;
+	uint16_t len;
+	uint8_t  val[0];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_GET_REMOTE_SERVICE_REC	0x09
+struct hal_msg_cmd_bt_get_remote_service_rec {
+	uint8_t bdaddr[6];
+	uint8_t uuid[16];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_GET_REMOTE_SERVICE	0x0a
+struct hal_msg_cmd_bt_get_remote_service {
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_START_DISCOVERY	0x0b
+
+#define HAL_MSG_OP_BT_CANCEL_DISCOVERY	0x0c
+
+#define HAL_MSG_OP_BT_CREATE_BOND	0x0d
+struct hal_msg_cmd_bt_create_bond {
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_REMOVE_BOND	0x0d
+struct hal_msg_cmd_bt_remove_bond {
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_CANCEL_BOND	0x0f
+struct hal_msg_cmd_bt_cancel_bond {
+	uint8_t bdaddr[6];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_PIN_REPLY		0x10
+struct hal_msg_cmd_bt_pin_reply {
+	uint8_t bdaddr[6];
+	uint8_t accept;
+	uint8_t pin_len;
+	uint8_t pin_code[16];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_SSP_REPLY		0x11
+struct hal_msg_cmd_bt_ssp_reply {
+	uint8_t  bdaddr[6];
+	uint8_t  ssp_variant;
+	uint8_t  accept;
+	uint32_t passkey;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_DUT_MODE_CONF	0x12
+struct hal_msg_cmd_bt_dut_mode_conf {
+	uint8_t enable;
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_DUT_MODE_SEND	0x13
+struct hal_msg_cmd_bt_dut_mode_send {
+	uint16_t opcode;
+	uint8_t  len;
+	uint8_t  data[0];
+} __attribute__((packed));
+
+#define HAL_MSG_OP_BT_LE_TEST_MODE	0x14
+struct hal_msg_cmd_bt_le_test_mode {
+	uint16_t opcode;
+	uint8_t  len;
+	uint8_t  data[0];
+} __attribute__((packed));
+
+/* Notifications and confirmations */
+
+#define HAL_MSG_EV_BT_ERROR			0x80
+
+#define HAL_MSG_EV_BT_ADAPTER_STATE_CHANGED	0x81
+struct hal_msg_ev_bt_adapter_state_changed {
+	uint8_t state;
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_ADAPTER_PROPS_CHANGED	0x82
+struct hal_property {
+	uint8_t  type;
+	uint16_t len;
+	uint8_t  val[0];
+} __attribute__((packed));
+struct hal_msg_ev_bt_adapter_props_changed {
+	uint8_t              status;
+	uint8_t              num_props;
+	struct  hal_property props[0];
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_REMOTE_DEVICE_PROPS	0x83
+struct hal_msg_ev_bt_remote_device_props {
+	uint8_t             status;
+	uint8_t             bdaddr[6];
+	uint8_t             num_props;
+	struct hal_property props[0];
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_DEVICE_FOUND		0x84
+struct hal_msg_ev_bt_device_found {
+	uint8_t             num_props;
+	struct hal_property props[0];
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_DISCOVERY_STATE_CHANGED	0x85
+struct hal_msg_ev_bt_discovery_state_changed {
+	uint8_t state;
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_PIN_REQUEST		0x86
+struct hal_msg_ev_bt_pin_request {
+	uint8_t bdaddr[6];
+	uint8_t name[249 - 1];
+	uint8_t class_of_dev[3];
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_SSP_REQUEST		0x87
+struct hal_msg_ev_bt_ssp_request {
+	uint8_t  bdaddr[6];
+	uint8_t  name[249 - 1];
+	uint8_t  class_of_dev[3];
+	uint8_t  pairing_variant;
+	uint32_t passkey;
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_BOND_STATE_CHANGED	0x88
+struct hal_msg_ev_bt_bond_state_changed {
+	uint8_t status;
+	uint8_t bdaddr[6];
+	uint8_t state;
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_ACL_STATE_CHANGED		0x89
+struct hal_msg_ev_bt_acl_state_changed {
+	uint8_t status;
+	uint8_t bdaddr[6];
+	uint8_t state;
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_DUT_MODE_RECEIVE		0x8a
+struct hal_msg_ev_bt_dut_mode_receive {
+	uint16_t opcode;
+	uint8_t  len;
+	uint8_t  data[0];
+} __attribute__((packed));
+
+#define HAL_MSG_EV_BT_LE_TEST_MODE		0x8b
+struct hal_msg_ev_bt_le_test_mode {
+	uint8_t  status;
+	uint16_t num_packets;
+} __attribute__((packed));
-- 
1.7.10.4