added k60d100m project

[adk-bluetooth-test.git] / adk-stack / HCI.h

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef _HCI_H_
#define _HCI_H_


//http://webee.technion.ac.il/labs/comnet/projects/winter02/cn08w02/HCI_spec.pdf


#define HCI_OPCODE(ogf, ocf)    ((((unsigned short)(ogf)) << 10) | (ocf))

typedef struct{

        unsigned short  opcode;
        unsigned char   totalParamLen;
        unsigned char   params[];

}HCI_Cmd;

typedef struct{

        unsigned char   eventCode;
        unsigned char   totalParamLen;
        unsigned char   params[];

}HCI_Event;

#define HCI_DATA_INFO(conn, pbf, bcf)   (((conn & 0xEFF) | (((unsigned short)(pbf)) << 12) | (((unsigned short)(bcf)) << 14))
#define HCI_CONN(info)                  ((info) & 0xEFF)
#define HCI_PBF(info)                   (((info) >> 12) & 3)
#define HCI_BCF(info)                   (((info) >> 14) & 3)

#define HCI_PBF_First_Message           2
#define HCI_PBF_Continuing_Message      1

//BCF Common
#define HCI_BCF_Point_To_Point          0

//BCF from host to controller
#define HCI_BCF_Active_Broadcast        1
#define HCI_BCF_Piconet_Broadcast       2

//BCF from controller
#define HCI_BCF_RXed_In_Active_State    1
#define HCI_BCF_RXed_In_Parked_State    2

typedef struct{

        unsigned short  info;           //connection handle & flags
        unsigned short  totalDataLen;
        unsigned char   data[];

}HCI_ACL_Data;


typedef struct{

        unsigned short  info;           //connection handle & flags [reserved]
        unsigned char   totalDataLen;
        unsigned char   data[];

}HCI_SCO_Data;


#define HCI_LAP_Unlimited_Inquiry       0x9E8B33
#define HCI_LAP_Limited_Inquiry         0x9E8B00

#define UART_PKT_TYP_CMD        1
#define UART_PKT_TYP_ACL        2
#define UART_PKT_TYP_SCO        3
#define UART_PKT_TYP_EVT        4

#define PAGE_STATE_INQUIRY      1
#define PAGE_STATE_PAGE         2

#define DEVICE_CLASS_SERVICE_POSITIONING        0x010000        //GPS
#define DEVICE_CLASS_SERVICE_NETWORKING         0x020000        //LAN
#define DEVICE_CLASS_SERVICE_RENDERING          0x040000        //PRINTER, SPEAKER
#define DEVICE_CLASS_SERVICE_CAPTURING          0x080000        //SCANNER, MICROPHONE
#define DEVICE_CLASS_SERVICE_OBEX               0x100000        //v-Inbox, v-Folder, v-$WORD
#define DEVICE_CLASS_SERVICE_AUDIO              0x200000        //SPEAKER, MIC, HEADSET
#define DEVICE_CLASS_SERVICE_TELEPHONY          0x400000        //MODEM, HEADSET
#define DEVICE_CLASS_SERVICE_INFORMATION        0x800000        //WEB-server, WAP-server

#define DEVICE_CLASS_MAJOR_SHIFT                8
#define DEVICE_CLASS_MAJOR_MASK                 0x001F00

#define DEVICE_CLASS_MAJOR_MISC                 0
#define DEVICE_CLASS_MAJOR_COMPUTER             1
#define DEVICE_CLASS_MAJOR_PHONE                2
#define DEVICE_CLASS_MAJOR_LAN                  3
#define DEVICE_CLASS_MAJOR_AV                   4
#define DEVICE_CLASS_MAJOR_PERIPH               5
#define DEVICE_CLASS_MAJOR_IMAGING              6
#define DEVICE_CLASS_MAJOR_WEARABLE             7
#define DEVICE_CLASS_MAJOR_TOY                  8
#define DEVICE_CLASS_MAJOR_HEALTH               9
#define DEVICE_CLASS_MAJOR_UNCATEGORIZED        31

#define DEVICE_CLASS_MINOR_COMPUTER_SHIFT       2
#define DEVICE_CLASS_MINOR_COMPUTER_MASK        0xFC
#define DEVICE_CLASS_MINOR_COMPUTER_UNCATEG     0
#define DEVICE_CLASS_MINOR_COMPUTER_DESKTOP     1
#define DEVICE_CLASS_MINOR_COMPUTER_SERVER      2
#define DEVICE_CLASS_MINOR_COMPUTER_LAPTOP      3
#define DEVICE_CLASS_MINOR_COMPUTER_CLAM_PDA    4
#define DEVICE_CLASS_MINOR_COMPUTER_PALM_PDA    5
#define DEVICE_CLASS_MINOR_COMPUTER_WEARABLE    6

#define DEVICE_CLASS_MINOR_PHONE_SHIFT          2
#define DEVICE_CLASS_MINOR_PHONE_MASK           0xFC
#define DEVICE_CLASS_MINOR_PHONE_UNCATEG        0
#define DEVICE_CLASS_MINOR_PHONE_CELL           1
#define DEVICE_CLASS_MINOR_PHONE_CORDLESS       2
#define DEVICE_CLASS_MINOR_PHONE_SMART          3
#define DEVICE_CLASS_MINOR_PHONE_MODEM          4
#define DEVICE_CLASS_MINOR_PHONE_ISDN           5

#define DEVICE_CLASS_MINOR_AV_SHIFT             2
#define DEVICE_CLASS_MINOR_AV_MASK              0xFC
#define DEVICE_CLASS_MINOR_AV_UNCATEG           0
#define DEVICE_CLASS_MINOR_AV_HEADSET           1
#define DEVICE_CLASS_MINOR_AV_HANDSFREE         2
#define DEVICE_CLASS_MINOR_AV_MIC               4
#define DEVICE_CLASS_MINOR_AV_LOUDSPEAKER       5
#define DEVICE_CLASS_MINOR_AV_HEADPHONES        6
#define DEVICE_CLASS_MINOR_AV_PORTBL_AUDIO      7
#define DEVICE_CLASS_MINOR_AV_CAR_AUDIO         8
#define DEVICE_CLASS_MINOR_AV_SET_TOP_BOX       9
#define DEVICE_CLASS_MINOR_AV_HIFI              10
#define DEVICE_CLASS_MINOR_AV_VCR               11
#define DEVICE_CLASS_MINOR_AV_VID_CAM           12
#define DEVICE_CLASS_MINOR_AV_CAMCORDER         13
#define DEVICE_CLASS_MINOR_AV_VID_MONITOR       14
#define DEVICE_CLASS_MINOR_AV_DISPLAY_AND_SPKR  15
#define DEVICE_CLASS_MINOR_AV_VC                16
#define DEVICE_CLASS_MINOR_AV_TOY               18


//COMMANDS

#define HCI_OGF_Link_Control                                    1

#define HCI_CMD_Inquiry                                         0x0001  //enter Inquiry mode where it discovers other Bluetooth devices.
#define HCI_CMD_Inquiry_Cancel                                  0x0002  //cancel the Inquiry mode in which the Bluetooth device is in.
#define HCI_CMD_Periodic_Inquiry_Mode                           0x0003  //set the device to enter Inquiry modes periodically according to the time interval set.
#define HCI_CMD_Exit_Periodic_Inquiry_Mode                      0x0004  //exit the periodic Inquiry mode
#define HCI_CMD_Create_Connection                               0x0005  //create an ACL connection to the device specified by the BD_ADDR in the parameters.
#define HCI_CMD_Disconnect                                      0x0006  //terminate the existing connection to a device
#define HCI_CMD_Add_SCO_Connection                              0x0007  //Create an SCO connection defined by the connection handle parameters.
#define HCI_CMD_Accept_Connection_Request                       0x0009  //accept a new connection request
#define HCI_CMD_Reject_Connection_Request                       0x000A  //reject a new connection request
#define HCI_CMD_Link_Key_Request_Reply                          0x000B  //Reply to a link key request event sent from controller to the host
#define HCI_CMD_Link_Key_Request_Negative_Reply                 0x000C  //Reply to a link key request event from the controller to the host if there is no link key associated with the connection.
#define HCI_CMD_PIN_Code_Request_Reply                          0x000D  //Reply to a PIN code request event sent from a controller to the host.
#define HCI_CMD_PIN_Code_Request_Negative_Reply                 0x000E  //Reply to a PIN code request event sent from the controller to the host if there is no PIN associated with the connection.
#define HCI_CMD_Change_Connection_Packet_Type                   0x000F  //change the type of packets to be sent for an existing connection.
#define HCI_CMD_Authentication_Requested                        0x0011  //establish authentication between two devices specified by the connection handle.
#define HCI_CMD_Set_Connection_Encryption                       0x0013  //enable or disable the link level encryption.
#define HCI_CMD_Change_Connection_Link_Key                      0x0015  //force the change of a link key to a new one between two connected devices.
#define HCI_CMD_Master_Link_Key                                 0x0017  //force two devices to use the master's link key temporarily.
#define HCI_CMD_Remote_Name_Request                             0x0019  //determine the user friendly name of the connected device.
#define HCI_CMD_Read_Remote_Supported_Features                  0x001B  //determine the features supported by the connected device.
#define HCI_CMD_Read_Remote_Version_Information                 0x001D  //determine the version information of the connected device.
#define HCI_CMD_Read_Clock_Offset                               0x001F  //read the clock offset of the remote device.
//BT2.1 SSP
#define HCI_CMD_IO_Capability_Request_Reply                     0x002B
#define HCI_CMD_User_Confirmation_Request_Reply                 0x002C
#define HCI_CMD_User_Confirmation_Request_Negative_Reply        0x002D
#define HCI_CMD_User_Passkey_Request_Reply                      0x002E
#define HCI_CMD_User_Passkey_Request_Negative_Reply             0x002F
#define HCI_CMD_Remote_OOB_Data_Request_Reply                   0x0030
#define HCI_CMD_Remote_OOB_Data_Request_Negative_Reply          0x0033
#define HCI_CMD_IO_Capability_Request_Negative_Reply            0x0034

#define HCI_OGF_Policy                                          2

#define HCI_CMD_Hold_Mode                                       0x0001  //place the current or remote device into the Hold mode state.
#define HCI_CMD_Sniff_Mode                                      0x0003  //place the current or remote device into the Sniff mode state.
#define HCI_CMD_Exit_Sniff_Mode                                 0x0004  //exit the current or remote device from the Sniff mode state.
#define HCI_CMD_Park_Mode                                       0x0005  //place the current or remote device into the Park mode state.
#define HCI_CMD_Exit_Park_Mode                                  0x0006  //exit the current or remote device from the Park mode state.
#define HCI_CMD_QoS_Setup                                       0x0007  //setup the Quality of Service parameters of the device.
#define HCI_CMD_Role_Discovery                                  0x0009  //determine the role of the device for a particular connection.
#define HCI_CMD_Switch_Role                                     0x000B  //allow the device to switch roles for a particular connection.
#define HCI_CMD_Read_Link_Policy_Settings                       0x000C  //determine the link policy that the LM can use to establish connections.
#define HCI_CMD_Write_Link_Policy_Settings                      0x000D  //set the link policy that the LM can use for a particular connection.


#define HCI_OGF_Controller_and_Baseband                         3

#define HCI_CMD_Set_Event_Mask                                  0x0001  //set which events are generated by the HCI for the host.
#define HCI_CMD_Reset                                           0x0003  //reset the host controller, link manager and the radio module.
#define HCI_CMD_Set_Event_Filter                                0x0005  //used by host to set the different types of event filters that the host needs to receive.
#define HCI_CMD_Flush                                           0x0008  //flush all pending data packets for transmission for a particular connection handle.
#define HCI_CMD_Read_PIN_Type                                   0x0009  //used by host to determine if the link manager assumes that the host requires a variable PIN type or fixed PIN code. PIN is used during pairing.
#define HCI_CMD_Write_PIN_Type                                  0x000A  //used by host to write to the host controller on the PIN type supported by the host.
#define HCI_CMD_Create_New_Unit_Key                             0x000B  //create a new unit key.
#define HCI_CMD_Read_Stored_Link_Key                            0x000D  //read the link key stored in the host controller.
#define HCI_CMD_Write_Stored_Link_Key                           0x0011  //write the link key to the host controller.
#define HCI_CMD_Delete_Stored_Link_Key                          0x0012  //delete a stored link key in the host controller.
#define HCI_CMD_Change_Local_Name                               0x0013  //modify the user friendly name of the device.
#define HCI_CMD_Read_Local_Name                                 0x0014  //read the user friendly name of the device.
#define HCI_CMD_Read_Connection_Accept_Timeout                  0x0015  //determine the timeout session before the host denies and rejects a new connection request.
#define HCI_CMD_Write_Connection_Accept_Timeout                 0x0016  //set the timeout session before a device can deny or reject a connection request.
#define HCI_CMD_Read_Page_Timeout                               0x0017  //read the timeout value where a device will wait for a connection acceptance before sending a connection failure is returned.
#define HCI_CMD_Write_Page_Timeout                              0x0018  //write the timeout value where a device will wait for a connection acceptance before sending a connection failure is returned.
#define HCI_CMD_Read_Scan_Enable                                0x0019  //read the status of the Scan_Enable configuration.
#define HCI_CMD_Write_Scan_Enable                               0x001A  //set the status of the Scan_Enable configuration.
#define HCI_CMD_Read_Page_Scan_Activity                         0x001B  //read the value of the Page_Scan_Interval and Page_Scan_Window configurations.
#define HCI_CMD_Write_Page_Scan_Activity                        0x001C  //write the value of the Page_Scan_Interval and Page_Scan_Window configurations.
#define HCI_CMD_Read_Inquiry_Scan_Activity                      0x001D  //read the value of the Inquiry_Scan_Interval and Inquiry_Scan_Window configurations.
#define HCI_CMD_Write_Inquiry_Scan_Activity                     0x001E  //set the value of the Inquiry_Scan_Interval and Inquiry_Scan_Window configurations.
#define HCI_CMD_Authentication_Enable                           0x001F  //read the Authentication_Enable parameter.
#define HCI_CMD_Write_Authentication_Enable                     0x0020  //set the Authentication_Enable parameter.
#define HCI_CMD_Read_Encryption_Mode                            0x0021  //read the Encryption_Mode parameter.
#define HCI_CMD_Write_Encryption_Mode                           0x0022  //write the Encryption_Mode parameter.
#define HCI_CMD_Read_Class_Of_Device                            0x0023  //read the Class_Of_Device parameter.
#define HCI_CMD_Write_Class_Of_Device                           0x0024  //set the Class_Of_Device parameter.
#define HCI_CMD_Read_Voice_Setting                              0x0025  //read the Voice_Setting parameter. Used for voice connections.
#define HCI_CMD_Voice_Setting                                   0x0026  //set the Voice_Setting parameter. Used for voice connections.
#define HCI_CMD_Read_Automatic_Flush_Timeout                    0x0027  //read the Flush_Timeout parameter. Used for ACL connections only.
#define HCI_CMD_Write_Automatic_Flush_Timeout                   0x0028  //set the Flush_Timeout parameter. Used for ACL connections only.
#define HCI_CMD_Read_Num_Broadcast_Retransmissions              0x0029  //read the number of time a broadcast message is retransmitted.
#define HCI_CMD_Write_Num_Broadcast_Retransmissions             0x002A  //set the number of time a broadcast message is retransmitted.
#define HCI_CMD_Read_Hold_Mode_Activity                         0x002B  //set the Hold_Mode activity to instruct the device to perform an activity during hold mode.
#define HCI_CMD_Write_Hold_Mode_Activity                        0x002C  //set the Hold_Mode_Activity parameter.
#define HCI_CMD_Transmit_Power_Level                            0x002D  //read the power level required for transmission for a connection handle.
#define HCI_CMD_Read_SCO_Flow_Control_Enable                    0x002E  //check the current status of the flow control for the SCO connection.
#define HCI_CMD_SCO_Flow_Control_Enable                         0x002F  //set the status of the flow control for a connection handle.
#define HCI_CMD_Set_Host_Controller_To_Host_Flow_Control        0x0031  //set the flow control from the host controller to host in on or off state.
#define HCI_CMD_Host_Buffer_Size                                0x0033  //set by host to inform the host controller of the buffer size of the host for ACL and SCO connections.
#define HCI_CMD_Host_Number_Of_Completed_Packets                0x0035  //set from host to host controller when it is ready to receive more data packets.
#define HCI_CMD_Read_Link_Supervision_Timeout                   0x0036  //read the timeout for monitoring link losses.
#define HCI_CMD_Write_Link_Supervision_Timeout                  0x0037  //set the timeout for monitoring link losses.
#define HCI_CMD_Read_Number_Of_Supported_IAC                    0x0038  //read the number of IACs that the device can listen on during Inquiry access.
#define HCI_CMD_Read_Current_IAC_LAP                            0x0039  //read the LAP for the current IAC.
#define HCI_CMD_Write_Current_IAC_LAP                           0x003A  //set the LAP for the current IAC.
#define HCI_CMD_Read_Page_Scan_Period_Mode                      0x003B  //read the timeout session of a page scan.
#define HCI_CMD_Write_Page_Scan_Period_Mode                     0x003C  //set the timeout session of a page scan.
#define HCI_CMD_Read_Page_Scan_Mode                             0x003D  //read the default Page scan mode.
#define HCI_CMD_Write_Page_Scan_Mode                            0x003E  //set the default page scan mode.
//BT2.1 SSP
#define HCI_CMD_Write_Simple_Pairing_Mode                       0x0056


#define HCI_OGF_Informational                                   4

#define HCI_CMD_Read_Local_Version_Information                  0x0001
#define HCI_CMD_Read_Local_Supported_Features                   0x0003
#define HCI_CMD_Read_Buffer_Size                                0x0005
#define HCI_CMD_Read_Country_Code                               0x0007
#define HCI_CMD_Read_BD_ADDR                                    0x0009


//EVENTS
 
#define HCI_EVT_Inquiry_Complete_Event                          0x01    //Indicates the Inquiry has finished.
#define HCI_EVT_Inquiry_Result_Event                            0x02    //Indicates that Bluetooth device(s) have responded for the inquiry.
#define HCI_EVT_Connection_Complete_Event                       0x03    //Indicates to both hosts that the new connection has been formed.
#define HCI_EVT_Connection_Request_Event                        0x04    //Indicates that a new connection is trying to be established.
#define HCI_EVT_Disconnection_Complete_Event                    0x05    //Occurs when a connection has been disconnected.
#define HCI_EVT_Authentication_Complete_Event                   0x06    //Occurs when an authentication has been completed.
#define HCI_EVT_Remote_Name_Request_Complete_Event              0x07    //Indicates that the request for the remote name has been completed.
#define HCI_EVT_Encryption_Change_Event                         0x08    //Indicates that a change in the encryption has been completed.
#define HCI_EVT_Change_Connection_Link_Key_Complete_Event       0x09    //Indicates that the change in the link key has been completed.
#define HCI_EVT_Master_Link_Key_Complete_Event                  0x0A    //Indicates that the change in the temporary link key or semi permanent link key on the master device is complete.
#define HCI_EVT_Read_Remote_Supported_Features_Complete_Event   0x0B    //Indicates that the reading of the supported features on the remote device is complete.
#define HCI_EVT_Read_Remote_Version_Complete_Event              0x0C    //Indicates that the version number on the remote device has been read and completed.
#define HCI_EVT_QOS_Setup_Complete_Event                        0x0D    //Indicates that the Quality of Service setup has been complete.
#define HCI_EVT_Command_Complete_Event                          0x0E    //Used by controller to send status and event parameters to the host for the particular command.
#define HCI_EVT_Command_Status_Event                            0x0F    //Indicates that the command has been received and is being processed in the host controller.
#define HCI_EVT_Hardware_Error_Event                            0x10    //Indicates a hardware failure of the Bluetooth device.
#define HCI_EVT_Flush_Occured_event                             0x11    //Indicates that the data has been flushed for a particular connection.
#define HCI_EVT_Role_Change_Event                               0x12    //Indicates that the current bluetooth role for a connection has been changed.
#define HCI_EVT_Number_Of_Completed_Packets_Event               0x13    //Indicates to the host the number of data packets sent compared to the last time the same event was sent.
#define HCI_EVT_Mode_Change_Event                               0x14    //Indicates the change in mode from hold, sniff, park or active to another mode.
#define HCI_EVT_Return_Link_Keys_Event                          0x15    //Used to return stored link keys after a Read_Stored_Link_Key command was issued.
#define HCI_EVT_PIN_Code_Request_Event                          0x16    //Indicates the a PIN code is required for a new connection.
#define HCI_EVT_Link_Key_Request_Event                          0x17    //Indicates that a link key is required for the connection.
#define HCI_EVT_Link_Key_Notification_Event                     0x18    //Indicates to the host that a new link key has been created.
#define HCI_EVT_Loopback_Command_Event                          0x19    //Indicates that command sent from the host will be looped back.
#define HCI_EVT_Data_Buffer_Overflow_Event                      0x1A    //Indicates that the data buffers on the host has overflowed.
#define HCI_EVT_Max_Slots_Change_Event                          0x1B    //Informs the host when the LMP_Max_Slots parameter changes.
#define HCI_EVT_Read_Clock_Offset_Complete_Event                0x1C    //Indicates the completion of reading the clock offset information.
#define HCI_EVT_Connection_Packet_Type_Changed_Event            0x1D    //Indicate the completion of the packet type change for a connection.
#define HCI_EVT_QoS_Violation_Event                             0x1E    //Indicates that the link manager is unable to provide the required Quality of Service.
#define HCI_EVT_Page_Scan_Mode_Change_Event                     0x1F    //Indicates that the remote device has successfully changed the Page Scan mode.
#define HCI_EVT_Page_Scan_Repetition_Mode_Change_Event          0x20    //Indicates that the remote device has successfully changed the Page Scan Repetition mode.
//BT2.1 SSP
#define HCI_EVT_IO_Capability_Request_Event                     0x31
#define HCI_EVT_IO_Capability_Response_Event                    0x32
#define HCI_EVT_User_Confirmation_Request_Event                 0x33
#define HCI_EVT_User_Passkey_Request_Event                      0x34
#define HCI_EVT_Remote_OOB Data_Request_Event                   0x35
#define HCI_EVT_Simple_Pairing_Complete_Event                   0x36
#define HCI_EVT_User_Passkey_Notification_Event                 0x3B




//ERRORS

#define HCI_ERR_Unknown_HCI_Command                                             0x01
#define HCI_ERR_No_Connection                                                   0x02
#define HCI_ERR_Hardware_Failure                                                0x03
#define HCI_ERR_Page_Timeout                                                    0x04
#define HCI_ERR_Authentication_Failure                                          0x05
#define HCI_ERR_Key_Missing                                                     0x06
#define HCI_ERR_Memory_Full                                                     0x07
#define HCI_ERR_Connection_Timeout                                              0x08
#define HCI_ERR_Max_Number_Of_Connections                                       0x09
#define HCI_ERR_Max_Number_Of_SCO_Connections_To_A_Device                       0x0A
#define HCI_ERR_ACL_Connection_Already_Exists                                   0x0B
#define HCI_ERR_Command_Disallowed                                              0x0C
#define HCI_ERR_Host_Rejected_Due_To_Limited_Resources                          0x0D
#define HCI_ERR_Host_Rejected_Due_To_Security_Reasons                           0x0E
#define HCI_ERR_Host_Rejected_Due_To_A_Remote_Device_Only_A_Personal_Device     0x0F
#define HCI_ERR_Host_Timeout                                                    0x10
#define HCI_ERR_Unsupported_Feature_Or_Parameter_Value                          0x11
#define HCI_ERR_Invalid_HCI_Command_Parameters                                  0x12
#define HCI_ERR_Other_End_Terminated_Connection_User_Ended_Connection           0x13
#define HCI_ERR_Other_End_Terminated_Connection_Low_Resources                   0x14
#define HCI_ERR_Other_End_Terminated_Connection_About_To_Power_Off              0x15
#define HCI_ERR_Connection_Terminated_By_Local_Host                             0x16
#define HCI_ERR_Repeated_Attempts                                               0x17
#define HCI_ERR_Pairing_Not_Allowed                                             0x18
#define HCI_ERR_Unknown_LMP_PDU                                                 0x19
#define HCI_ERR_Unsupported_Remote_Feature                                      0x1A
#define HCI_ERR_SCO_Offset_Rejected                                             0x1B
#define HCI_ERR_SCO_Interval_Rejected                                           0x1C
#define HCI_ERR_SCO_Air_Mode_Rejected                                           0x1D
#define HCI_ERR_Invalid_LMP_Parameters                                          0x1E
#define HCI_ERR_Unspecified_Error                                               0x1F
#define HCI_ERR_Unsupported_LMP_Parameter                                       0x20
#define HCI_ERR_Role_Change_Not_Allowed                                         0x21
#define HCI_ERR_LMP_Response_Timeout                                            0x22
#define HCI_ERR_LMP_Error_Transaction_Collision                                 0x23
#define HCI_ERR_LMP_PDU_Not_Allowed                                             0x24
#define HCI_ERR_Encryption_Mode_Not_Acceptable                                  0x25
#define HCI_ERR_Unit_Key_Used                                                   0x26
#define HCI_ERR_QoS_Not_Supported                                               0x27
#define HCI_ERR_Instant_Passed                                                  0x28
#define HCI_ERR_Pairing_With_Unit_Key_Not_Supported                             0x29

#endif