| /* |
| * |
| * 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 |
| * |
| */ |
| |
| #define BLUEZ_HAL_MTU 1024 |
| |
| static const char BLUEZ_HAL_SK_PATH[] = "\0bluez_hal_socket"; |
| |
| struct hal_hdr { |
| uint8_t service_id; |
| uint8_t opcode; |
| uint16_t len; |
| uint8_t payload[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_MINIMUM_EVENT 0x81 |
| |
| #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_A2DP 6 |
| #define HAL_SERVICE_ID_HEALTH 7 |
| #define HAL_SERVICE_ID_AVRCP 8 |
| #define HAL_SERVICE_ID_GATT 9 |
| |
| #define HAL_SERVICE_ID_MAX HAL_SERVICE_ID_GATT |
| |
| /* Core Service */ |
| |
| #define HAL_STATUS_SUCCESS 0x00 |
| #define HAL_STATUS_FAILED 0x01 |
| #define HAL_STATUS_NOT_READY 0x02 |
| #define HAL_STATUS_NOMEM 0x03 |
| #define HAL_STATUS_BUSY 0x04 |
| #define HAL_STATUS_DONE 0x05 |
| #define HAL_STATUS_UNSUPPORTED 0x06 |
| #define HAL_STATUS_INVALID 0x07 |
| #define HAL_STATUS_UNHANDLED 0x08 |
| #define HAL_STATUS_AUTH_FAILURE 0x09 |
| #define HAL_STATUS_REMOTE_DEVICE_DOWN 0x0a |
| |
| #define HAL_OP_STATUS 0x00 |
| struct hal_status { |
| uint8_t code; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_REGISTER_MODULE 0x01 |
| struct hal_cmd_register_module { |
| uint8_t service_id; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_UNREGISTER_MODULE 0x02 |
| struct hal_cmd_unregister_module { |
| uint8_t service_id; |
| } __attribute__((packed)); |
| |
| /* Bluetooth Core HAL API */ |
| |
| #define HAL_OP_ENABLE 0x01 |
| |
| #define HAL_OP_DISABLE 0x02 |
| |
| #define HAL_OP_GET_ADAPTER_PROPS 0x03 |
| |
| #define HAL_OP_GET_ADAPTER_PROP 0x04 |
| struct hal_cmd_get_adapter_prop { |
| uint8_t type; |
| } __attribute__((packed)); |
| |
| #define HAL_MAX_NAME_LENGTH 249 |
| |
| #define HAL_PROP_ADAPTER_NAME 0x01 |
| #define HAL_PROP_ADAPTER_ADDR 0x02 |
| #define HAL_PROP_ADAPTER_UUIDS 0x03 |
| #define HAL_PROP_ADAPTER_CLASS 0x04 |
| #define HAL_PROP_ADAPTER_TYPE 0x05 |
| #define HAL_PROP_ADAPTER_SERVICE_REC 0x06 |
| #define HAL_PROP_ADAPTER_SCAN_MODE 0x07 |
| #define HAL_PROP_ADAPTER_BONDED_DEVICES 0x08 |
| #define HAL_PROP_ADAPTER_DISC_TIMEOUT 0x09 |
| |
| #define HAL_PROP_DEVICE_NAME 0x01 |
| #define HAL_PROP_DEVICE_ADDR 0x02 |
| #define HAL_PROP_DEVICE_UUIDS 0x03 |
| #define HAL_PROP_DEVICE_CLASS 0x04 |
| #define HAL_PROP_DEVICE_TYPE 0x05 |
| #define HAL_PROP_DEVICE_SERVICE_REC 0x06 |
| struct hal_prop_device_service_rec { |
| uint8_t uuid[16]; |
| uint16_t channel; |
| uint8_t name_len; |
| uint8_t name[]; |
| } __attribute__((packed)); |
| |
| #define HAL_PROP_DEVICE_FRIENDLY_NAME 0x0a |
| #define HAL_PROP_DEVICE_RSSI 0x0b |
| #define HAL_PROP_DEVICE_VERSION_INFO 0x0c |
| struct hal_prop_device_info { |
| uint8_t version; |
| uint16_t sub_version; |
| uint16_t manufacturer; |
| } __attribute__((packed)); |
| |
| #define HAL_PROP_DEVICE_TIMESTAMP 0xFF |
| |
| #define HAL_ADAPTER_SCAN_MODE_NONE 0x00 |
| #define HAL_ADAPTER_SCAN_MODE_CONN 0x01 |
| #define HAL_ADAPTER_SCAN_MODE_CONN_DISC 0x02 |
| |
| #define HAL_TYPE_BREDR 0x01 |
| #define HAL_TYPE_LE 0x02 |
| #define HAL_TYPE_DUAL 0x03 |
| |
| #define HAL_OP_SET_ADAPTER_PROP 0x05 |
| struct hal_cmd_set_adapter_prop { |
| uint8_t type; |
| uint16_t len; |
| uint8_t val[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_GET_REMOTE_DEVICE_PROPS 0x06 |
| struct hal_cmd_get_remote_device_props { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_GET_REMOTE_DEVICE_PROP 0x07 |
| struct hal_cmd_get_remote_device_prop { |
| uint8_t bdaddr[6]; |
| uint8_t type; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_SET_REMOTE_DEVICE_PROP 0x08 |
| struct hal_cmd_set_remote_device_prop { |
| uint8_t bdaddr[6]; |
| uint8_t type; |
| uint16_t len; |
| uint8_t val[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_GET_REMOTE_SERVICE_REC 0x09 |
| struct hal_cmd_get_remote_service_rec { |
| uint8_t bdaddr[6]; |
| uint8_t uuid[16]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_GET_REMOTE_SERVICES 0x0a |
| struct hal_cmd_get_remote_services { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_START_DISCOVERY 0x0b |
| |
| #define HAL_OP_CANCEL_DISCOVERY 0x0c |
| |
| #define HAL_OP_CREATE_BOND 0x0d |
| struct hal_cmd_create_bond { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_REMOVE_BOND 0x0e |
| struct hal_cmd_remove_bond { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_CANCEL_BOND 0x0f |
| struct hal_cmd_cancel_bond { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_PIN_REPLY 0x10 |
| struct hal_cmd_pin_reply { |
| uint8_t bdaddr[6]; |
| uint8_t accept; |
| uint8_t pin_len; |
| uint8_t pin_code[16]; |
| } __attribute__((packed)); |
| |
| #define HAL_SSP_VARIANT_CONFIRM 0x00 |
| #define HAL_SSP_VARIANT_ENTRY 0x01 |
| #define HAL_SSP_VARIANT_CONSENT 0x02 |
| #define HAL_SSP_VARIANT_NOTIF 0x03 |
| |
| #define HAL_OP_SSP_REPLY 0x11 |
| struct hal_cmd_ssp_reply { |
| uint8_t bdaddr[6]; |
| uint8_t ssp_variant; |
| uint8_t accept; |
| uint32_t passkey; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_DUT_MODE_CONF 0x12 |
| struct hal_cmd_dut_mode_conf { |
| uint8_t enable; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_DUT_MODE_SEND 0x13 |
| struct hal_cmd_dut_mode_send { |
| uint16_t opcode; |
| uint8_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_LE_TEST_MODE 0x14 |
| struct hal_cmd_le_test_mode { |
| uint16_t opcode; |
| uint8_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| /* Bluetooth Socket HAL api */ |
| |
| #define HAL_SOCK_RFCOMM 0x01 |
| #define HAL_SOCK_SCO 0x02 |
| #define HAL_SOCK_L2CAP 0x03 |
| |
| #define HAL_OP_SOCK_LISTEN 0x01 |
| struct hal_cmd_sock_listen { |
| uint8_t type; |
| uint8_t name[256]; |
| uint8_t uuid[16]; |
| int32_t channel; |
| uint8_t flags; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_SOCK_CONNECT 0x02 |
| struct hal_cmd_sock_connect { |
| uint8_t bdaddr[6]; |
| uint8_t type; |
| uint8_t uuid[16]; |
| int32_t channel; |
| uint8_t flags; |
| } __attribute__((packed)); |
| |
| /* Bluetooth HID Host HAL API */ |
| |
| #define HAL_OP_HIDHOST_CONNECT 0x01 |
| struct hal_cmd_hidhost_connect { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_DISCONNECT 0x02 |
| struct hal_cmd_hidhost_disconnect { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_VIRTUAL_UNPLUG 0x03 |
| struct hal_cmd_hidhost_virtual_unplug { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_SET_INFO 0x04 |
| struct hal_cmd_hidhost_set_info { |
| uint8_t bdaddr[6]; |
| uint8_t attr; |
| uint8_t subclass; |
| uint8_t app_id; |
| uint16_t vendor; |
| uint16_t product; |
| uint16_t country; |
| uint16_t descr_len; |
| uint8_t descr[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_HIDHOST_REPORT_PROTOCOL 0x00 |
| #define HAL_HIDHOST_BOOT_PROTOCOL 0x01 |
| #define HAL_HIDHOST_UNSUPPORTED_PROTOCOL 0xff |
| |
| #define HAL_OP_HIDHOST_GET_PROTOCOL 0x05 |
| struct hal_cmd_hidhost_get_protocol { |
| uint8_t bdaddr[6]; |
| uint8_t mode; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_SET_PROTOCOL 0x06 |
| struct hal_cmd_hidhost_set_protocol { |
| uint8_t bdaddr[6]; |
| uint8_t mode; |
| } __attribute__((packed)); |
| |
| #define HAL_HIDHOST_INPUT_REPORT 0x01 |
| #define HAL_HIDHOST_OUTPUT_REPORT 0x02 |
| #define HAL_HIDHOST_FEATURE_REPORT 0x03 |
| |
| #define HAL_OP_HIDHOST_GET_REPORT 0x07 |
| struct hal_cmd_hidhost_get_report { |
| uint8_t bdaddr[6]; |
| uint8_t type; |
| uint8_t id; |
| uint16_t buf_size; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_SET_REPORT 0x08 |
| struct hal_cmd_hidhost_set_report { |
| uint8_t bdaddr[6]; |
| uint8_t type; |
| uint16_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_HIDHOST_SEND_DATA 0x09 |
| struct hal_cmd_hidhost_send_data { |
| uint8_t bdaddr[6]; |
| uint16_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| /* a2dp HAL API */ |
| |
| #define HAL_OP_A2DP_CONNECT 0x01 |
| struct hal_cmd_a2dp_connect { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_A2DP_DISCONNECT 0x02 |
| struct hal_cmd_a2dp_disconnect { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| /* PAN HAL API */ |
| |
| /* PAN Roles */ |
| #define HAL_PAN_ROLE_NONE 0x00 |
| #define HAL_PAN_ROLE_NAP 0x01 |
| #define HAL_PAN_ROLE_PANU 0x02 |
| |
| /* PAN Control states */ |
| #define HAL_PAN_CTRL_ENABLED 0x00 |
| #define HAL_PAN_CTRL_DISABLED 0x01 |
| |
| /* PAN Connection states */ |
| #define HAL_PAN_STATE_CONNECTED 0x00 |
| #define HAL_PAN_STATE_CONNECTING 0x01 |
| #define HAL_PAN_STATE_DISCONNECTED 0x02 |
| #define HAL_PAN_STATE_DISCONNECTING 0x03 |
| |
| /* PAN status values */ |
| #define HAL_PAN_STATUS_FAIL 0x01 |
| #define HAL_PAN_STATUS_NOT_READY 0x02 |
| #define HAL_PAN_STATUS_NO_MEMORY 0x03 |
| #define HAL_PAN_STATUS_BUSY 0x04 |
| #define HAL_PAN_STATUS_DONE 0x05 |
| #define HAL_PAN_STATUS_UNSUPORTED 0x06 |
| #define HAL_PAN_STATUS_INVAL 0x07 |
| #define HAL_PAN_STATUS_UNHANDLED 0x08 |
| #define HAL_PAN_STATUS_AUTH_FAILED 0x09 |
| #define HAL_PAN_STATUS_DEVICE_DOWN 0x0A |
| |
| #define HAL_OP_PAN_ENABLE 0x01 |
| struct hal_cmd_pan_enable { |
| uint8_t local_role; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_PAN_GET_ROLE 0x02 |
| struct hal_rsp_pan_get_role { |
| uint8_t local_role; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_PAN_CONNECT 0x03 |
| struct hal_cmd_pan_connect { |
| uint8_t bdaddr[6]; |
| uint8_t local_role; |
| uint8_t remote_role; |
| } __attribute__((packed)); |
| |
| #define HAL_OP_PAN_DISCONNECT 0x04 |
| struct hal_cmd_pan_disconnect { |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| /* Notifications and confirmations */ |
| |
| |
| #define HAL_POWER_OFF 0x00 |
| #define HAL_POWER_ON 0x01 |
| |
| #define HAL_EV_ADAPTER_STATE_CHANGED 0x81 |
| struct hal_ev_adapter_state_changed { |
| uint8_t state; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_ADAPTER_PROPS_CHANGED 0x82 |
| struct hal_property { |
| uint8_t type; |
| uint16_t len; |
| uint8_t val[0]; |
| } __attribute__((packed)); |
| struct hal_ev_adapter_props_changed { |
| uint8_t status; |
| uint8_t num_props; |
| struct hal_property props[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_REMOTE_DEVICE_PROPS 0x83 |
| struct hal_ev_remote_device_props { |
| uint8_t status; |
| uint8_t bdaddr[6]; |
| uint8_t num_props; |
| struct hal_property props[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_DEVICE_FOUND 0x84 |
| struct hal_ev_device_found { |
| uint8_t num_props; |
| struct hal_property props[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_DISCOVERY_STATE_STOPPED 0x00 |
| #define HAL_DISCOVERY_STATE_STARTED 0x01 |
| |
| #define HAL_EV_DISCOVERY_STATE_CHANGED 0x85 |
| struct hal_ev_discovery_state_changed { |
| uint8_t state; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_PIN_REQUEST 0x86 |
| struct hal_ev_pin_request { |
| uint8_t bdaddr[6]; |
| uint8_t name[249]; |
| uint32_t class_of_dev; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_SSP_REQUEST 0x87 |
| struct hal_ev_ssp_request { |
| uint8_t bdaddr[6]; |
| uint8_t name[249]; |
| uint32_t class_of_dev; |
| uint8_t pairing_variant; |
| uint32_t passkey; |
| } __attribute__((packed)); |
| |
| #define HAL_BOND_STATE_NONE 0 |
| #define HAL_BOND_STATE_BONDING 1 |
| #define HAL_BOND_STATE_BONDED 2 |
| |
| #define HAL_EV_BOND_STATE_CHANGED 0x88 |
| struct hal_ev_bond_state_changed { |
| uint8_t status; |
| uint8_t bdaddr[6]; |
| uint8_t state; |
| } __attribute__((packed)); |
| |
| #define HAL_ACL_STATE_CONNECTED 0x00 |
| #define HAL_ACL_STATE_DISCONNECTED 0x01 |
| |
| #define HAL_EV_ACL_STATE_CHANGED 0x89 |
| struct hal_ev_acl_state_changed { |
| uint8_t status; |
| uint8_t bdaddr[6]; |
| uint8_t state; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_DUT_MODE_RECEIVE 0x8a |
| struct hal_ev_dut_mode_receive { |
| uint16_t opcode; |
| uint8_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_LE_TEST_MODE 0x8b |
| struct hal_ev_le_test_mode { |
| uint8_t status; |
| uint16_t num_packets; |
| } __attribute__((packed)); |
| |
| #define HAL_HIDHOST_STATE_CONNECTED 0x00 |
| #define HAL_HIDHOST_STATE_CONNECTING 0x01 |
| #define HAL_HIDHOST_STATE_DISCONNECTED 0x02 |
| #define HAL_HIDHOST_STATE_DISCONNECTING 0x03 |
| #define HAL_HIDHOST_STATE_NO_HID 0x07 |
| #define HAL_HIDHOST_STATE_FAILED 0x08 |
| #define HAL_HIDHOST_STATE_UNKNOWN 0x09 |
| |
| #define HAL_EV_HIDHOST_CONN_STATE 0x81 |
| struct hal_ev_hidhost_conn_state { |
| uint8_t bdaddr[6]; |
| uint8_t state; |
| } __attribute__((packed)); |
| |
| #define HAL_HIDHOST_STATUS_OK 0x00 |
| #define HAL_HIDHOST_GENERAL_ERROR 0x06 |
| |
| #define HAL_EV_HIDHOST_INFO 0x82 |
| struct hal_ev_hidhost_info { |
| uint8_t bdaddr[6]; |
| uint8_t attr; |
| uint8_t subclass; |
| uint8_t app_id; |
| uint16_t vendor; |
| uint16_t product; |
| uint16_t version; |
| uint8_t country; |
| uint16_t descr_len; |
| uint8_t descr[884]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_HIDHOST_PROTO_MODE 0x83 |
| struct hal_ev_hidhost_proto_mode { |
| uint8_t bdaddr[6]; |
| uint8_t status; |
| uint8_t mode; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_HIDHOST_GET_REPORT 0x84 |
| struct hal_ev_hidhost_get_report { |
| uint8_t bdaddr[6]; |
| uint8_t status; |
| uint16_t len; |
| uint8_t data[0]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_HIDHOST_VIRTUAL_UNPLUG 0x85 |
| struct hal_ev_hidhost_virtual_unplug { |
| uint8_t bdaddr[6]; |
| uint8_t status; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_PAN_CTRL_STATE 0x81 |
| struct hal_ev_pan_ctrl_state { |
| uint8_t state; |
| uint8_t status; |
| uint8_t local_role; |
| uint8_t name[17]; |
| } __attribute__((packed)); |
| |
| #define HAL_EV_PAN_CONN_STATE 0x82 |
| struct hal_ev_pan_conn_state { |
| uint8_t state; |
| uint8_t status; |
| uint8_t bdaddr[6]; |
| uint8_t local_role; |
| uint8_t remote_role; |
| } __attribute__((packed)); |
| |
| #define HAL_A2DP_STATE_DISCONNECTED 0x00 |
| #define HAL_A2DP_STATE_CONNECTING 0x01 |
| #define HAL_A2DP_STATE_CONNECTED 0x02 |
| #define HAL_A2DP_STATE_DISCONNECTING 0x03 |
| |
| #define HAL_EV_A2DP_CONN_STATE 0x81 |
| struct hal_ev_a2dp_conn_state { |
| uint8_t state; |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |
| |
| #define HAL_AUDIO_SUSPEND 0x00 |
| #define HAL_AUDIO_STOPPED 0x01 |
| #define HAL_AUDIO_STARTED 0x02 |
| |
| #define HAL_EV_A2DP_AUDIO_STATE 0x82 |
| struct hal_ev_a2dp_audio_state { |
| uint8_t state; |
| uint8_t bdaddr[6]; |
| } __attribute__((packed)); |