summaryrefslogblamecommitdiffstats
path: root/include/hw/bt.h
blob: b5e11d4d4328ee737b8ad39155eb3aee2a49168b (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176





                                                        




                                                                 










                                                                    
                                                                       

   
               
               
 

                   


                 
                       
 


                                                                            

                                    
                                                                 
 
                                              
 
                                                            
 
                                       






























                                                               
                     






























                                                                     
                               


                                                                          
                                                  
 

                                                        
                                          
 


                                        





                      

                                        
 










































                                                                              
              

                                                                  



















































































































































































































































































                                                 
                         



                               
                       
                               










                                                 
                                  





                                              
                       




                               
                             





                                              
                            





                                              
                         



                                              
                       
                                    



                                    
                       
                                    



                                              
                       
                     
                                 



                                              
                       
                       
                                 



                                              
                       
                             
                                





                                              
                       

                             
                                







                                              
                                




                                              
                                





                                              
                                  




                                              
                                      




                                              
                                 



                                              
                       


                               
                                 



                                              
                       
                                        



                                        
                       
                                        




                                              
                                      





                                              
                                          




                                              
                                     




                                              
                                   




                                              
                                 






                                 
                                 




                                              

                             



                               
                                 



                                              
                       

                             



                               
                                      



                                              
                       
                       
                                      









                                              
                           








                                              
                            




                                              
                                 






                                              
                           




                                              
                                








                                                              
                      




                                                      
                           




                                               
                                




                                
                                



                                              
                       
                     
                             




                                              
                                  




                                  
                                  





                                              
                                   



                                   
                                   














                                              
                               







                                              
                                








                                              
                               
























                                              
                       




                       
                       





                                              
                               




                                              
                                





                                              
                       
                         
                                      




                                      
                                      





                                              
                                       



                                       
                                       



                                              
                       
                           
                                        



                                        
                                        




                                              
                                   





                                              
                                 





                                              
                                          




                                              
                                           





                                              
                                   




                                              
                                    





                                              
                                  




                                              
                                   












                                              
                                    





                                              
                                     






                                              
                                   





                                              
                                    




















                                              
                                   




                                              
                                    





                                              
                                    




                                              
                                     

















                                                      
                                           




                                           
                                           







                                              
                                  








                                                      
                                               





                                                      
                                                



                                                
                                                









                                                
                                      





                                                    
                                       












                                                     
                                        


                                         
                                        





                                              
                                        




                                              
                                         


                                         
                                         





                                              
                                   




                                              
                                    


                                    
                                    









                                              
                               




                                              
                                


                                
                                






                                              
                                           





                                              
                                            


                                              
                                            












                                              
                                    





                                              
                                     





                                              
                                     




                                              
                                         





                                         
                                         








                                              
                                  





                                              
                                   




                                              
                       
                              









                                                      
                                             





                                                      
                                              
                                              



                                              
                                   
                                   




                             
                                   






                                              
                           







                                              
                              





                                              
                            





                            
                            














                                            
                       




                                  
                           
                            




                                            
                       

                          
                                



                                            
                       

                             
                               






                                            
                                   





                                            
                                




                                            
                       
                          
                                           






                                             
                                 
                                 




                                                    
                                                 






                                                    
                                           






                                                    
                                                








                                                    
                                               







                                                      
                                     





                                                         
                               






                                            
                             




                                            
                                 




                                            
                                 




                                            
                       
                     
                              








                                            
                                







                                                             
                              





                                            
                                   



                                            
                       
                               



                                            
                       
                               



                                            
                       

                             
                                  






                                            
                                       





                                            
                                   






                                            
                                             






                                             
                                     




                                            
                                



                                            
                       
                               
                                        








                                            
                                     




                                                         
                       




                                  
                                     


                                      
                       





                                  
                                                    








                                                     
                                                    





                                                     
                       





                               
                                     









                                            
                                    









                                            
                                

                                 






















                                                                              
              



                      
              



                                                            
              



                       
              













































                                 
                        





                        
                            



                            
                            




                            
                                











                                     
                             






                             
                             





















                             
                             






                                                    
                             












                                                  
                             

















                                         
                                 


















                                          
                                




                                
                                



                                
                             





                             
                             
































































































































































































































































































































                                                                               

      
/*
 * QEMU Bluetooth HCI helpers.
 *
 * Copyright (C) 2007 OpenMoko, Inc.
 * Written by Andrzej Zaborowski <andrew@openedhand.com>
 *
 * Useful definitions taken from BlueZ project's headers.
 * Copyright (C) 2000-2001  Qualcomm Incorporated
 * Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com>
 * Copyright (C) 2002-2006  Marcel Holtmann <marcel@holtmann.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef HW_BT_H
#define HW_BT_H

#include "hw/irq.h"

/* BD Address */
typedef struct {
    uint8_t b[6];
} QEMU_PACKED bdaddr_t;

#define BDADDR_ANY	(&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
#define BDADDR_ALL	(&(bdaddr_t) {{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}})
#define BDADDR_LOCAL	(&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})

/* Copy, swap, convert BD Address */
static inline int bacmp(const bdaddr_t *ba1, const bdaddr_t *ba2)
{
    return memcmp(ba1, ba2, sizeof(bdaddr_t));
}
static inline void bacpy(bdaddr_t *dst, const bdaddr_t *src)
{
    memcpy(dst, src, sizeof(bdaddr_t));
}

#define BAINIT(orig)	{ .b = {		\
    (orig)->b[0], (orig)->b[1], (orig)->b[2],	\
    (orig)->b[3], (orig)->b[4], (orig)->b[5],	\
}, }

/* The twisted structures of a bluetooth environment */
struct bt_device_s;
struct bt_scatternet_s;
struct bt_piconet_s;
struct bt_link_s;

struct bt_scatternet_s {
    struct bt_device_s *slave;
};

struct bt_link_s {
    struct bt_device_s *slave, *host;
    uint16_t handle;		/* Master (host) side handle */
    uint16_t acl_interval;
    enum {
        acl_active,
        acl_hold,
        acl_sniff,
        acl_parked,
    } acl_mode;
};

struct bt_device_s {
    int lt_addr;
    bdaddr_t bd_addr;
    int mtu;
    int setup;
    struct bt_scatternet_s *net;

    uint8_t key[16];
    int key_present;
    uint8_t class[3];

    uint8_t reject_reason;

    uint64_t lmp_caps;
    const char *lmp_name;
    void (*lmp_connection_request)(struct bt_link_s *link);
    void (*lmp_connection_complete)(struct bt_link_s *link);
    void (*lmp_disconnect_master)(struct bt_link_s *link);
    void (*lmp_disconnect_slave)(struct bt_link_s *link);
    void (*lmp_acl_data)(struct bt_link_s *link, const uint8_t *data,
                    int start, int len);
    void (*lmp_acl_resp)(struct bt_link_s *link, const uint8_t *data,
                    int start, int len);
    void (*lmp_mode_change)(struct bt_link_s *link);

    void (*handle_destroy)(struct bt_device_s *device);
    struct bt_device_s *next;	/* Next in the piconet/scatternet */

    int inquiry_scan;
    int page_scan;

    uint16_t clkoff;	/* Note: Always little-endian */
};

extern struct HCIInfo null_hci;
/* bt.c */
void bt_device_init(struct bt_device_s *dev, struct bt_scatternet_s *net);
void bt_device_done(struct bt_device_s *dev);
struct bt_scatternet_s *qemu_find_bt_vlan(int id);

/* bt-hci.c */
struct HCIInfo *bt_new_hci(struct bt_scatternet_s *net);
struct HCIInfo *hci_init(const char *str);

/* bt-vhci.c */
void bt_vhci_init(struct HCIInfo *info);

/* bt-hci-csr.c */
enum {
    csrhci_pin_reset,
    csrhci_pin_wakeup,
    __csrhci_pins,
};
qemu_irq *csrhci_pins_get(Chardev *chr);
Chardev *uart_hci_init(void);

/* bt-l2cap.c */
struct bt_l2cap_device_s;
struct bt_l2cap_conn_params_s;
struct bt_l2cap_psm_s;
void bt_l2cap_device_init(struct bt_l2cap_device_s *dev,
                struct bt_scatternet_s *net);
void bt_l2cap_device_done(struct bt_l2cap_device_s *dev);
void bt_l2cap_psm_register(struct bt_l2cap_device_s *dev, int psm,
                int min_mtu, int (*new_channel)(struct bt_l2cap_device_s *dev,
                        struct bt_l2cap_conn_params_s *params));

struct bt_l2cap_device_s {
    struct bt_device_s device;
    struct bt_l2cap_psm_s *first_psm;
};

struct bt_l2cap_conn_params_s {
    /* Input */
    uint8_t *(*sdu_out)(struct bt_l2cap_conn_params_s *chan, int len);
    void (*sdu_submit)(struct bt_l2cap_conn_params_s *chan);
    int remote_mtu;
    /* Output */
    void *opaque;
    void (*sdu_in)(void *opaque, const uint8_t *data, int len);
    void (*close)(void *opaque);
};

enum bt_l2cap_psm_predef {
    BT_PSM_SDP		= 0x0001,
    BT_PSM_RFCOMM	= 0x0003,
    BT_PSM_TELEPHONY	= 0x0005,
    BT_PSM_TCS		= 0x0007,
    BT_PSM_BNEP		= 0x000f,
    BT_PSM_HID_CTRL	= 0x0011,
    BT_PSM_HID_INTR	= 0x0013,
    BT_PSM_UPNP		= 0x0015,
    BT_PSM_AVCTP	= 0x0017,
    BT_PSM_AVDTP	= 0x0019,
};

/* bt-sdp.c */
void bt_l2cap_sdp_init(struct bt_l2cap_device_s *dev);

/* bt-hid.c */
struct bt_device_s *bt_keyboard_init(struct bt_scatternet_s *net);

/* Link Management Protocol layer defines */

#define LLID_ACLU_CONT		0x1
#define LLID_ACLU_START		0x2
#define LLID_ACLC		0x3

enum lmp_pdu_type {
    LMP_NAME_REQ		= 0x0001,
    LMP_NAME_RES		= 0x0002,
    LMP_ACCEPTED		= 0x0003,
    LMP_NOT_ACCEPTED		= 0x0004,
    LMP_CLKOFFSET_REQ		= 0x0005,
    LMP_CLKOFFSET_RES		= 0x0006,
    LMP_DETACH			= 0x0007,
    LMP_IN_RAND			= 0x0008,
    LMP_COMB_KEY		= 0x0009,
    LMP_UNIT_KEY		= 0x000a,
    LMP_AU_RAND			= 0x000b,
    LMP_SRES			= 0x000c,
    LMP_TEMP_RAND		= 0x000d,
    LMP_TEMP_KEY		= 0x000e,
    LMP_CRYPT_MODE_REQ		= 0x000f,
    LMP_CRYPT_KEY_SIZE_REQ	= 0x0010,
    LMP_START_ENCRYPT_REQ	= 0x0011,
    LMP_STOP_ENCRYPT_REQ	= 0x0012,
    LMP_SWITCH_REQ		= 0x0013,
    LMP_HOLD			= 0x0014,
    LMP_HOLD_REQ		= 0x0015,
    LMP_SNIFF_REQ		= 0x0017,
    LMP_UNSNIFF_REQ		= 0x0018,
    LMP_LMP_PARK_REQ		= 0x0019,
    LMP_SET_BCAST_SCAN_WND	= 0x001b,
    LMP_MODIFY_BEACON		= 0x001c,
    LMP_UNPARK_BD_ADDR_REQ	= 0x001d,
    LMP_UNPARK_PM_ADDR_REQ	= 0x001e,
    LMP_INCR_POWER_REQ		= 0x001f,
    LMP_DECR_POWER_REQ		= 0x0020,
    LMP_MAX_POWER		= 0x0021,
    LMP_MIN_POWER		= 0x0022,
    LMP_AUTO_RATE		= 0x0023,
    LMP_PREFERRED_RATE		= 0x0024,
    LMP_VERSION_REQ		= 0x0025,
    LMP_VERSION_RES		= 0x0026,
    LMP_FEATURES_REQ		= 0x0027,
    LMP_FEATURES_RES		= 0x0028,
    LMP_QUALITY_OF_SERVICE	= 0x0029,
    LMP_QOS_REQ			= 0x002a,
    LMP_RM_SCO_LINK_REQ		= 0x002b,
    LMP_SCO_LINK_REQ		= 0x002c,
    LMP_MAX_SLOT		= 0x002d,
    LMP_MAX_SLOT_REQ		= 0x002e,
    LMP_TIMING_ACCURACY_REQ	= 0x002f,
    LMP_TIMING_ACCURACY_RES	= 0x0030,
    LMP_SETUP_COMPLETE		= 0x0031,
    LMP_USE_SEMIPERM_KEY	= 0x0032,
    LMP_HOST_CONNECTION_REQ	= 0x0033,
    LMP_SLOT_OFFSET		= 0x0034,
    LMP_PAGE_MODE_REQ		= 0x0035,
    LMP_PAGE_SCAN_MODE_REQ	= 0x0036,
    LMP_SUPERVISION_TIMEOUT	= 0x0037,
    LMP_TEST_ACTIVATE		= 0x0038,
    LMP_TEST_CONTROL		= 0x0039,
    LMP_CRYPT_KEY_MASK_REQ	= 0x003a,
    LMP_CRYPT_KEY_MASK_RES	= 0x003b,
    LMP_SET_AFH			= 0x003c,
    LMP_ACCEPTED_EXT		= 0x7f01,
    LMP_NOT_ACCEPTED_EXT	= 0x7f02,
    LMP_FEATURES_REQ_EXT	= 0x7f03,
    LMP_FEATURES_RES_EXT	= 0x7f04,
    LMP_PACKET_TYPE_TBL_REQ	= 0x7f0b,
    LMP_ESCO_LINK_REQ		= 0x7f0c,
    LMP_RM_ESCO_LINK_REQ	= 0x7f0d,
    LMP_CHANNEL_CLASS_REQ	= 0x7f10,
    LMP_CHANNEL_CLASS		= 0x7f11,
};

/* Host Controller Interface layer defines */

enum hci_packet_type {
    HCI_COMMAND_PKT		= 0x01,
    HCI_ACLDATA_PKT		= 0x02,
    HCI_SCODATA_PKT		= 0x03,
    HCI_EVENT_PKT		= 0x04,
    HCI_VENDOR_PKT		= 0xff,
};

enum bt_packet_type {
    HCI_2DH1	= 1 << 1,
    HCI_3DH1	= 1 << 2,
    HCI_DM1	= 1 << 3,
    HCI_DH1	= 1 << 4,
    HCI_2DH3	= 1 << 8,
    HCI_3DH3	= 1 << 9,
    HCI_DM3	= 1 << 10,
    HCI_DH3	= 1 << 11,
    HCI_2DH5	= 1 << 12,
    HCI_3DH5	= 1 << 13,
    HCI_DM5	= 1 << 14,
    HCI_DH5	= 1 << 15,
};

enum sco_packet_type {
    HCI_HV1	= 1 << 5,
    HCI_HV2	= 1 << 6,
    HCI_HV3	= 1 << 7,
};

enum ev_packet_type {
    HCI_EV3	= 1 << 3,
    HCI_EV4	= 1 << 4,
    HCI_EV5	= 1 << 5,
    HCI_2EV3	= 1 << 6,
    HCI_3EV3	= 1 << 7,
    HCI_2EV5	= 1 << 8,
    HCI_3EV5	= 1 << 9,
};

enum hci_error_code {
    HCI_SUCCESS				= 0x00,
    HCI_UNKNOWN_COMMAND			= 0x01,
    HCI_NO_CONNECTION			= 0x02,
    HCI_HARDWARE_FAILURE		= 0x03,
    HCI_PAGE_TIMEOUT			= 0x04,
    HCI_AUTHENTICATION_FAILURE		= 0x05,
    HCI_PIN_OR_KEY_MISSING		= 0x06,
    HCI_MEMORY_FULL			= 0x07,
    HCI_CONNECTION_TIMEOUT		= 0x08,
    HCI_MAX_NUMBER_OF_CONNECTIONS	= 0x09,
    HCI_MAX_NUMBER_OF_SCO_CONNECTIONS	= 0x0a,
    HCI_ACL_CONNECTION_EXISTS		= 0x0b,
    HCI_COMMAND_DISALLOWED		= 0x0c,
    HCI_REJECTED_LIMITED_RESOURCES	= 0x0d,
    HCI_REJECTED_SECURITY		= 0x0e,
    HCI_REJECTED_PERSONAL		= 0x0f,
    HCI_HOST_TIMEOUT			= 0x10,
    HCI_UNSUPPORTED_FEATURE		= 0x11,
    HCI_INVALID_PARAMETERS		= 0x12,
    HCI_OE_USER_ENDED_CONNECTION	= 0x13,
    HCI_OE_LOW_RESOURCES		= 0x14,
    HCI_OE_POWER_OFF			= 0x15,
    HCI_CONNECTION_TERMINATED		= 0x16,
    HCI_REPEATED_ATTEMPTS		= 0x17,
    HCI_PAIRING_NOT_ALLOWED		= 0x18,
    HCI_UNKNOWN_LMP_PDU			= 0x19,
    HCI_UNSUPPORTED_REMOTE_FEATURE	= 0x1a,
    HCI_SCO_OFFSET_REJECTED		= 0x1b,
    HCI_SCO_INTERVAL_REJECTED		= 0x1c,
    HCI_AIR_MODE_REJECTED		= 0x1d,
    HCI_INVALID_LMP_PARAMETERS		= 0x1e,
    HCI_UNSPECIFIED_ERROR		= 0x1f,
    HCI_UNSUPPORTED_LMP_PARAMETER_VALUE	= 0x20,
    HCI_ROLE_CHANGE_NOT_ALLOWED		= 0x21,
    HCI_LMP_RESPONSE_TIMEOUT		= 0x22,
    HCI_LMP_ERROR_TRANSACTION_COLLISION	= 0x23,
    HCI_LMP_PDU_NOT_ALLOWED		= 0x24,
    HCI_ENCRYPTION_MODE_NOT_ACCEPTED	= 0x25,
    HCI_UNIT_LINK_KEY_USED		= 0x26,
    HCI_QOS_NOT_SUPPORTED		= 0x27,
    HCI_INSTANT_PASSED			= 0x28,
    HCI_PAIRING_NOT_SUPPORTED		= 0x29,
    HCI_TRANSACTION_COLLISION		= 0x2a,
    HCI_QOS_UNACCEPTABLE_PARAMETER	= 0x2c,
    HCI_QOS_REJECTED			= 0x2d,
    HCI_CLASSIFICATION_NOT_SUPPORTED	= 0x2e,
    HCI_INSUFFICIENT_SECURITY		= 0x2f,
    HCI_PARAMETER_OUT_OF_RANGE		= 0x30,
    HCI_ROLE_SWITCH_PENDING		= 0x32,
    HCI_SLOT_VIOLATION			= 0x34,
    HCI_ROLE_SWITCH_FAILED		= 0x35,
};

enum acl_flag_bits {
    ACL_CONT		= 1 << 0,
    ACL_START		= 1 << 1,
    ACL_ACTIVE_BCAST	= 1 << 2,
    ACL_PICO_BCAST	= 1 << 3,
};

enum baseband_link_type {
    SCO_LINK		= 0x00,
    ACL_LINK		= 0x01,
};

enum lmp_feature_bits0 {
    LMP_3SLOT		= 1 << 0,
    LMP_5SLOT		= 1 << 1,
    LMP_ENCRYPT		= 1 << 2,
    LMP_SOFFSET		= 1 << 3,
    LMP_TACCURACY	= 1 << 4,
    LMP_RSWITCH		= 1 << 5,
    LMP_HOLD_MODE	= 1 << 6,
    LMP_SNIFF_MODE	= 1 << 7,
};

enum lmp_feature_bits1 {
    LMP_PARK		= 1 << 0,
    LMP_RSSI		= 1 << 1,
    LMP_QUALITY		= 1 << 2,
    LMP_SCO		= 1 << 3,
    LMP_HV2		= 1 << 4,
    LMP_HV3		= 1 << 5,
    LMP_ULAW		= 1 << 6,
    LMP_ALAW		= 1 << 7,
};

enum lmp_feature_bits2 {
    LMP_CVSD		= 1 << 0,
    LMP_PSCHEME		= 1 << 1,
    LMP_PCONTROL	= 1 << 2,
    LMP_TRSP_SCO	= 1 << 3,
    LMP_BCAST_ENC	= 1 << 7,
};

enum lmp_feature_bits3 {
    LMP_EDR_ACL_2M	= 1 << 1,
    LMP_EDR_ACL_3M	= 1 << 2,
    LMP_ENH_ISCAN	= 1 << 3,
    LMP_ILACE_ISCAN	= 1 << 4,
    LMP_ILACE_PSCAN	= 1 << 5,
    LMP_RSSI_INQ	= 1 << 6,
    LMP_ESCO		= 1 << 7,
};

enum lmp_feature_bits4 {
    LMP_EV4		= 1 << 0,
    LMP_EV5		= 1 << 1,
    LMP_AFH_CAP_SLV	= 1 << 3,
    LMP_AFH_CLS_SLV	= 1 << 4,
    LMP_EDR_3SLOT	= 1 << 7,
};

enum lmp_feature_bits5 {
    LMP_EDR_5SLOT	= 1 << 0,
    LMP_SNIFF_SUBR	= 1 << 1,
    LMP_AFH_CAP_MST	= 1 << 3,
    LMP_AFH_CLS_MST	= 1 << 4,
    LMP_EDR_ESCO_2M	= 1 << 5,
    LMP_EDR_ESCO_3M	= 1 << 6,
    LMP_EDR_3S_ESCO	= 1 << 7,
};

enum lmp_feature_bits6 {
    LMP_EXT_INQ		= 1 << 0,
};

enum lmp_feature_bits7 {
    LMP_EXT_FEAT	= 1 << 7,
};

enum hci_link_policy {
    HCI_LP_RSWITCH	= 1 << 0,
    HCI_LP_HOLD		= 1 << 1,
    HCI_LP_SNIFF	= 1 << 2,
    HCI_LP_PARK		= 1 << 3,
};

enum hci_link_mode {
    HCI_LM_ACCEPT	= 1 << 15,
    HCI_LM_MASTER	= 1 << 0,
    HCI_LM_AUTH		= 1 << 1,
    HCI_LM_ENCRYPT	= 1 << 2,
    HCI_LM_TRUSTED	= 1 << 3,
    HCI_LM_RELIABLE	= 1 << 4,
    HCI_LM_SECURE	= 1 << 5,
};

/* HCI Commands */

/* Link Control */
#define OGF_LINK_CTL		0x01

#define OCF_INQUIRY			0x0001
typedef struct {
    uint8_t	lap[3];
    uint8_t	length;		/* 1.28s units */
    uint8_t	num_rsp;
} QEMU_PACKED inquiry_cp;
#define INQUIRY_CP_SIZE 5

typedef struct {
    uint8_t		status;
    bdaddr_t	bdaddr;
} QEMU_PACKED status_bdaddr_rp;
#define STATUS_BDADDR_RP_SIZE 7

#define OCF_INQUIRY_CANCEL		0x0002

#define OCF_PERIODIC_INQUIRY		0x0003
typedef struct {
    uint16_t	max_period;	/* 1.28s units */
    uint16_t	min_period;	/* 1.28s units */
    uint8_t	lap[3];
    uint8_t	length;		/* 1.28s units */
    uint8_t	num_rsp;
} QEMU_PACKED periodic_inquiry_cp;
#define PERIODIC_INQUIRY_CP_SIZE 9

#define OCF_EXIT_PERIODIC_INQUIRY	0x0004

#define OCF_CREATE_CONN			0x0005
typedef struct {
    bdaddr_t	bdaddr;
    uint16_t	pkt_type;
    uint8_t	pscan_rep_mode;
    uint8_t	pscan_mode;
    uint16_t	clock_offset;
    uint8_t	role_switch;
} QEMU_PACKED create_conn_cp;
#define CREATE_CONN_CP_SIZE 13

#define OCF_DISCONNECT			0x0006
typedef struct {
    uint16_t	handle;
    uint8_t	reason;
} QEMU_PACKED disconnect_cp;
#define DISCONNECT_CP_SIZE 3

#define OCF_ADD_SCO			0x0007
typedef struct {
    uint16_t	handle;
    uint16_t	pkt_type;
} QEMU_PACKED add_sco_cp;
#define ADD_SCO_CP_SIZE 4

#define OCF_CREATE_CONN_CANCEL		0x0008
typedef struct {
    bdaddr_t	bdaddr;
} QEMU_PACKED create_conn_cancel_cp;
#define CREATE_CONN_CANCEL_CP_SIZE 6

typedef struct {
    uint8_t	status;
    bdaddr_t	bdaddr;
} QEMU_PACKED create_conn_cancel_rp;
#define CREATE_CONN_CANCEL_RP_SIZE 7

#define OCF_ACCEPT_CONN_REQ		0x0009
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	role;
} QEMU_PACKED accept_conn_req_cp;
#define ACCEPT_CONN_REQ_CP_SIZE	7

#define OCF_REJECT_CONN_REQ		0x000A
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	reason;
} QEMU_PACKED reject_conn_req_cp;
#define REJECT_CONN_REQ_CP_SIZE	7

#define OCF_LINK_KEY_REPLY		0x000B
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	link_key[16];
} QEMU_PACKED link_key_reply_cp;
#define LINK_KEY_REPLY_CP_SIZE 22

#define OCF_LINK_KEY_NEG_REPLY		0x000C

#define OCF_PIN_CODE_REPLY		0x000D
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	pin_len;
    uint8_t	pin_code[16];
} QEMU_PACKED pin_code_reply_cp;
#define PIN_CODE_REPLY_CP_SIZE 23

#define OCF_PIN_CODE_NEG_REPLY		0x000E

#define OCF_SET_CONN_PTYPE		0x000F
typedef struct {
    uint16_t	 handle;
    uint16_t	 pkt_type;
} QEMU_PACKED set_conn_ptype_cp;
#define SET_CONN_PTYPE_CP_SIZE 4

#define OCF_AUTH_REQUESTED		0x0011
typedef struct {
    uint16_t	 handle;
} QEMU_PACKED auth_requested_cp;
#define AUTH_REQUESTED_CP_SIZE 2

#define OCF_SET_CONN_ENCRYPT		0x0013
typedef struct {
    uint16_t	handle;
    uint8_t	encrypt;
} QEMU_PACKED set_conn_encrypt_cp;
#define SET_CONN_ENCRYPT_CP_SIZE 3

#define OCF_CHANGE_CONN_LINK_KEY	0x0015
typedef struct {
    uint16_t	handle;
} QEMU_PACKED change_conn_link_key_cp;
#define CHANGE_CONN_LINK_KEY_CP_SIZE 2

#define OCF_MASTER_LINK_KEY		0x0017
typedef struct {
    uint8_t	key_flag;
} QEMU_PACKED master_link_key_cp;
#define MASTER_LINK_KEY_CP_SIZE 1

#define OCF_REMOTE_NAME_REQ		0x0019
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	pscan_rep_mode;
    uint8_t	pscan_mode;
    uint16_t	clock_offset;
} QEMU_PACKED remote_name_req_cp;
#define REMOTE_NAME_REQ_CP_SIZE 10

#define OCF_REMOTE_NAME_REQ_CANCEL	0x001A
typedef struct {
    bdaddr_t	bdaddr;
} QEMU_PACKED remote_name_req_cancel_cp;
#define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6

typedef struct {
    uint8_t		status;
    bdaddr_t	bdaddr;
} QEMU_PACKED remote_name_req_cancel_rp;
#define REMOTE_NAME_REQ_CANCEL_RP_SIZE 7

#define OCF_READ_REMOTE_FEATURES	0x001B
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_remote_features_cp;
#define READ_REMOTE_FEATURES_CP_SIZE 2

#define OCF_READ_REMOTE_EXT_FEATURES	0x001C
typedef struct {
    uint16_t	handle;
    uint8_t	page_num;
} QEMU_PACKED read_remote_ext_features_cp;
#define READ_REMOTE_EXT_FEATURES_CP_SIZE 3

#define OCF_READ_REMOTE_VERSION		0x001D
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_remote_version_cp;
#define READ_REMOTE_VERSION_CP_SIZE 2

#define OCF_READ_CLOCK_OFFSET		0x001F
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_clock_offset_cp;
#define READ_CLOCK_OFFSET_CP_SIZE 2

#define OCF_READ_LMP_HANDLE		0x0020
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_lmp_handle_cp;
#define READ_LMP_HANDLE_CP_SIZE 2

typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	lmp_handle;
    uint32_t	reserved;
} QEMU_PACKED read_lmp_handle_rp;
#define READ_LMP_HANDLE_RP_SIZE 8

#define OCF_SETUP_SYNC_CONN		0x0028
typedef struct {
    uint16_t	handle;
    uint32_t	tx_bandwidth;
    uint32_t	rx_bandwidth;
    uint16_t	max_latency;
    uint16_t	voice_setting;
    uint8_t	retrans_effort;
    uint16_t	pkt_type;
} QEMU_PACKED setup_sync_conn_cp;
#define SETUP_SYNC_CONN_CP_SIZE 17

#define OCF_ACCEPT_SYNC_CONN_REQ	0x0029
typedef struct {
    bdaddr_t	bdaddr;
    uint32_t	tx_bandwidth;
    uint32_t	rx_bandwidth;
    uint16_t	max_latency;
    uint16_t	voice_setting;
    uint8_t	retrans_effort;
    uint16_t	pkt_type;
} QEMU_PACKED accept_sync_conn_req_cp;
#define ACCEPT_SYNC_CONN_REQ_CP_SIZE 21

#define OCF_REJECT_SYNC_CONN_REQ	0x002A
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	reason;
} QEMU_PACKED reject_sync_conn_req_cp;
#define REJECT_SYNC_CONN_REQ_CP_SIZE 7

/* Link Policy */
#define OGF_LINK_POLICY		0x02

#define OCF_HOLD_MODE			0x0001
typedef struct {
    uint16_t	handle;
    uint16_t	max_interval;
    uint16_t	min_interval;
} QEMU_PACKED hold_mode_cp;
#define HOLD_MODE_CP_SIZE 6

#define OCF_SNIFF_MODE			0x0003
typedef struct {
    uint16_t	handle;
    uint16_t	max_interval;
    uint16_t	min_interval;
    uint16_t	attempt;
    uint16_t	timeout;
} QEMU_PACKED sniff_mode_cp;
#define SNIFF_MODE_CP_SIZE 10

#define OCF_EXIT_SNIFF_MODE		0x0004
typedef struct {
    uint16_t	handle;
} QEMU_PACKED exit_sniff_mode_cp;
#define EXIT_SNIFF_MODE_CP_SIZE 2

#define OCF_PARK_MODE			0x0005
typedef struct {
    uint16_t	handle;
    uint16_t	max_interval;
    uint16_t	min_interval;
} QEMU_PACKED park_mode_cp;
#define PARK_MODE_CP_SIZE 6

#define OCF_EXIT_PARK_MODE		0x0006
typedef struct {
    uint16_t	handle;
} QEMU_PACKED exit_park_mode_cp;
#define EXIT_PARK_MODE_CP_SIZE 2

#define OCF_QOS_SETUP			0x0007
typedef struct {
    uint8_t	service_type;		/* 1 = best effort */
    uint32_t	token_rate;		/* Byte per seconds */
    uint32_t	peak_bandwidth;		/* Byte per seconds */
    uint32_t	latency;		/* Microseconds */
    uint32_t	delay_variation;	/* Microseconds */
} QEMU_PACKED hci_qos;
#define HCI_QOS_CP_SIZE 17
typedef struct {
    uint16_t 	handle;
    uint8_t 	flags;			/* Reserved */
    hci_qos 	qos;
} QEMU_PACKED qos_setup_cp;
#define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE)

#define OCF_ROLE_DISCOVERY		0x0009
typedef struct {
    uint16_t	handle;
} QEMU_PACKED role_discovery_cp;
#define ROLE_DISCOVERY_CP_SIZE 2
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	role;
} QEMU_PACKED role_discovery_rp;
#define ROLE_DISCOVERY_RP_SIZE 4

#define OCF_SWITCH_ROLE			0x000B
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	role;
} QEMU_PACKED switch_role_cp;
#define SWITCH_ROLE_CP_SIZE 7

#define OCF_READ_LINK_POLICY		0x000C
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_link_policy_cp;
#define READ_LINK_POLICY_CP_SIZE 2
typedef struct {
    uint8_t 	status;
    uint16_t	handle;
    uint16_t	policy;
} QEMU_PACKED read_link_policy_rp;
#define READ_LINK_POLICY_RP_SIZE 5

#define OCF_WRITE_LINK_POLICY		0x000D
typedef struct {
    uint16_t	handle;
    uint16_t	policy;
} QEMU_PACKED write_link_policy_cp;
#define WRITE_LINK_POLICY_CP_SIZE 4
typedef struct {
    uint8_t 	status;
    uint16_t	handle;
} QEMU_PACKED write_link_policy_rp;
#define WRITE_LINK_POLICY_RP_SIZE 3

#define OCF_READ_DEFAULT_LINK_POLICY	0x000E

#define OCF_WRITE_DEFAULT_LINK_POLICY	0x000F

#define OCF_FLOW_SPECIFICATION		0x0010

#define OCF_SNIFF_SUBRATE		0x0011
typedef struct {
    uint16_t	handle;
    uint16_t	max_remote_latency;
    uint16_t	max_local_latency;
    uint16_t	min_remote_timeout;
    uint16_t	min_local_timeout;
} QEMU_PACKED sniff_subrate_cp;
#define SNIFF_SUBRATE_CP_SIZE 10

/* Host Controller and Baseband */
#define OGF_HOST_CTL		0x03

#define OCF_SET_EVENT_MASK		0x0001
typedef struct {
    uint8_t	mask[8];
} QEMU_PACKED set_event_mask_cp;
#define SET_EVENT_MASK_CP_SIZE 8

#define OCF_RESET			0x0003

#define OCF_SET_EVENT_FLT		0x0005
typedef struct {
    uint8_t	flt_type;
    uint8_t	cond_type;
    uint8_t	condition[0];
} QEMU_PACKED set_event_flt_cp;
#define SET_EVENT_FLT_CP_SIZE 2

enum bt_filter_type {
    FLT_CLEAR_ALL		= 0x00,
    FLT_INQ_RESULT		= 0x01,
    FLT_CONN_SETUP		= 0x02,
};
enum inq_result_cond_type {
    INQ_RESULT_RETURN_ALL	= 0x00,
    INQ_RESULT_RETURN_CLASS	= 0x01,
    INQ_RESULT_RETURN_BDADDR	= 0x02,
};
enum conn_setup_cond_type {
    CONN_SETUP_ALLOW_ALL	= 0x00,
    CONN_SETUP_ALLOW_CLASS	= 0x01,
    CONN_SETUP_ALLOW_BDADDR	= 0x02,
};
enum conn_setup_cond {
    CONN_SETUP_AUTO_OFF		= 0x01,
    CONN_SETUP_AUTO_ON		= 0x02,
};

#define OCF_FLUSH			0x0008
typedef struct {
    uint16_t	handle;
} QEMU_PACKED flush_cp;
#define FLUSH_CP_SIZE 2

typedef struct {
    uint8_t	status;
    uint16_t	handle;
} QEMU_PACKED flush_rp;
#define FLUSH_RP_SIZE 3

#define OCF_READ_PIN_TYPE		0x0009
typedef struct {
    uint8_t	status;
    uint8_t	pin_type;
} QEMU_PACKED read_pin_type_rp;
#define READ_PIN_TYPE_RP_SIZE 2

#define OCF_WRITE_PIN_TYPE		0x000A
typedef struct {
    uint8_t	pin_type;
} QEMU_PACKED write_pin_type_cp;
#define WRITE_PIN_TYPE_CP_SIZE 1

#define OCF_CREATE_NEW_UNIT_KEY		0x000B

#define OCF_READ_STORED_LINK_KEY	0x000D
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	read_all;
} QEMU_PACKED read_stored_link_key_cp;
#define READ_STORED_LINK_KEY_CP_SIZE 7
typedef struct {
    uint8_t	status;
    uint16_t	max_keys;
    uint16_t	num_keys;
} QEMU_PACKED read_stored_link_key_rp;
#define READ_STORED_LINK_KEY_RP_SIZE 5

#define OCF_WRITE_STORED_LINK_KEY	0x0011
typedef struct {
    uint8_t	num_keys;
    /* variable length part */
} QEMU_PACKED write_stored_link_key_cp;
#define WRITE_STORED_LINK_KEY_CP_SIZE 1
typedef struct {
    uint8_t	status;
    uint8_t	num_keys;
} QEMU_PACKED write_stored_link_key_rp;
#define READ_WRITE_LINK_KEY_RP_SIZE 2

#define OCF_DELETE_STORED_LINK_KEY	0x0012
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	delete_all;
} QEMU_PACKED delete_stored_link_key_cp;
#define DELETE_STORED_LINK_KEY_CP_SIZE 7
typedef struct {
    uint8_t	status;
    uint16_t	num_keys;
} QEMU_PACKED delete_stored_link_key_rp;
#define DELETE_STORED_LINK_KEY_RP_SIZE 3

#define OCF_CHANGE_LOCAL_NAME		0x0013
typedef struct {
    char	name[248];
} QEMU_PACKED change_local_name_cp;
#define CHANGE_LOCAL_NAME_CP_SIZE 248 

#define OCF_READ_LOCAL_NAME		0x0014
typedef struct {
    uint8_t	status;
    char	name[248];
} QEMU_PACKED read_local_name_rp;
#define READ_LOCAL_NAME_RP_SIZE 249 

#define OCF_READ_CONN_ACCEPT_TIMEOUT	0x0015
typedef struct {
    uint8_t	status;
    uint16_t	timeout;
} QEMU_PACKED read_conn_accept_timeout_rp;
#define READ_CONN_ACCEPT_TIMEOUT_RP_SIZE 3

#define OCF_WRITE_CONN_ACCEPT_TIMEOUT	0x0016
typedef struct {
    uint16_t	timeout;
} QEMU_PACKED write_conn_accept_timeout_cp;
#define WRITE_CONN_ACCEPT_TIMEOUT_CP_SIZE 2

#define OCF_READ_PAGE_TIMEOUT		0x0017
typedef struct {
    uint8_t	status;
    uint16_t	timeout;
} QEMU_PACKED read_page_timeout_rp;
#define READ_PAGE_TIMEOUT_RP_SIZE 3

#define OCF_WRITE_PAGE_TIMEOUT		0x0018
typedef struct {
    uint16_t	timeout;
} QEMU_PACKED write_page_timeout_cp;
#define WRITE_PAGE_TIMEOUT_CP_SIZE 2

#define OCF_READ_SCAN_ENABLE		0x0019
typedef struct {
    uint8_t	status;
    uint8_t	enable;
} QEMU_PACKED read_scan_enable_rp;
#define READ_SCAN_ENABLE_RP_SIZE 2

#define OCF_WRITE_SCAN_ENABLE		0x001A
typedef struct {
    uint8_t	scan_enable;
} QEMU_PACKED write_scan_enable_cp;
#define WRITE_SCAN_ENABLE_CP_SIZE 1

enum scan_enable_bits {
    SCAN_DISABLED		= 0,
    SCAN_INQUIRY		= 1 << 0,
    SCAN_PAGE			= 1 << 1,
};

#define OCF_READ_PAGE_ACTIVITY		0x001B
typedef struct {
    uint8_t	status;
    uint16_t	interval;
    uint16_t	window;
} QEMU_PACKED read_page_activity_rp;
#define READ_PAGE_ACTIVITY_RP_SIZE 5

#define OCF_WRITE_PAGE_ACTIVITY		0x001C
typedef struct {
    uint16_t	interval;
    uint16_t	window;
} QEMU_PACKED write_page_activity_cp;
#define WRITE_PAGE_ACTIVITY_CP_SIZE 4

#define OCF_READ_INQ_ACTIVITY		0x001D
typedef struct {
    uint8_t	status;
    uint16_t	interval;
    uint16_t	window;
} QEMU_PACKED read_inq_activity_rp;
#define READ_INQ_ACTIVITY_RP_SIZE 5

#define OCF_WRITE_INQ_ACTIVITY		0x001E
typedef struct {
    uint16_t	interval;
    uint16_t	window;
} QEMU_PACKED write_inq_activity_cp;
#define WRITE_INQ_ACTIVITY_CP_SIZE 4

#define OCF_READ_AUTH_ENABLE		0x001F

#define OCF_WRITE_AUTH_ENABLE		0x0020

#define AUTH_DISABLED		0x00
#define AUTH_ENABLED		0x01

#define OCF_READ_ENCRYPT_MODE		0x0021

#define OCF_WRITE_ENCRYPT_MODE		0x0022

#define ENCRYPT_DISABLED	0x00
#define ENCRYPT_P2P		0x01
#define ENCRYPT_BOTH		0x02

#define OCF_READ_CLASS_OF_DEV		0x0023
typedef struct {
    uint8_t	status;
    uint8_t	dev_class[3];
} QEMU_PACKED read_class_of_dev_rp;
#define READ_CLASS_OF_DEV_RP_SIZE 4 

#define OCF_WRITE_CLASS_OF_DEV		0x0024
typedef struct {
    uint8_t	dev_class[3];
} QEMU_PACKED write_class_of_dev_cp;
#define WRITE_CLASS_OF_DEV_CP_SIZE 3

#define OCF_READ_VOICE_SETTING		0x0025
typedef struct {
    uint8_t	status;
    uint16_t	voice_setting;
} QEMU_PACKED read_voice_setting_rp;
#define READ_VOICE_SETTING_RP_SIZE 3

#define OCF_WRITE_VOICE_SETTING		0x0026
typedef struct {
    uint16_t	voice_setting;
} QEMU_PACKED write_voice_setting_cp;
#define WRITE_VOICE_SETTING_CP_SIZE 2

#define OCF_READ_AUTOMATIC_FLUSH_TIMEOUT	0x0027

#define OCF_WRITE_AUTOMATIC_FLUSH_TIMEOUT	0x0028

#define OCF_READ_NUM_BROADCAST_RETRANS	0x0029

#define OCF_WRITE_NUM_BROADCAST_RETRANS	0x002A

#define OCF_READ_HOLD_MODE_ACTIVITY	0x002B

#define OCF_WRITE_HOLD_MODE_ACTIVITY	0x002C

#define OCF_READ_TRANSMIT_POWER_LEVEL	0x002D
typedef struct {
    uint16_t	handle;
    uint8_t	type;
} QEMU_PACKED read_transmit_power_level_cp;
#define READ_TRANSMIT_POWER_LEVEL_CP_SIZE 3
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    int8_t	level;
} QEMU_PACKED read_transmit_power_level_rp;
#define READ_TRANSMIT_POWER_LEVEL_RP_SIZE 4

#define OCF_HOST_BUFFER_SIZE		0x0033
typedef struct {
    uint16_t	acl_mtu;
    uint8_t	sco_mtu;
    uint16_t	acl_max_pkt;
    uint16_t	sco_max_pkt;
} QEMU_PACKED host_buffer_size_cp;
#define HOST_BUFFER_SIZE_CP_SIZE 7

#define OCF_HOST_NUMBER_OF_COMPLETED_PACKETS	0x0035

#define OCF_READ_LINK_SUPERVISION_TIMEOUT	0x0036
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint16_t	link_sup_to;
} QEMU_PACKED read_link_supervision_timeout_rp;
#define READ_LINK_SUPERVISION_TIMEOUT_RP_SIZE 5

#define OCF_WRITE_LINK_SUPERVISION_TIMEOUT	0x0037
typedef struct {
    uint16_t	handle;
    uint16_t	link_sup_to;
} QEMU_PACKED write_link_supervision_timeout_cp;
#define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4
typedef struct {
    uint8_t	status;
    uint16_t	handle;
} QEMU_PACKED write_link_supervision_timeout_rp;
#define WRITE_LINK_SUPERVISION_TIMEOUT_RP_SIZE 3

#define OCF_READ_NUM_SUPPORTED_IAC	0x0038

#define MAX_IAC_LAP 0x40
#define OCF_READ_CURRENT_IAC_LAP	0x0039
typedef struct {
    uint8_t	status;
    uint8_t	num_current_iac;
    uint8_t	lap[MAX_IAC_LAP][3];
} QEMU_PACKED read_current_iac_lap_rp;
#define READ_CURRENT_IAC_LAP_RP_SIZE 2+3*MAX_IAC_LAP

#define OCF_WRITE_CURRENT_IAC_LAP	0x003A
typedef struct {
    uint8_t	num_current_iac;
    uint8_t	lap[MAX_IAC_LAP][3];
} QEMU_PACKED write_current_iac_lap_cp;
#define WRITE_CURRENT_IAC_LAP_CP_SIZE 1+3*MAX_IAC_LAP

#define OCF_READ_PAGE_SCAN_PERIOD_MODE	0x003B

#define OCF_WRITE_PAGE_SCAN_PERIOD_MODE	0x003C

#define OCF_READ_PAGE_SCAN_MODE		0x003D

#define OCF_WRITE_PAGE_SCAN_MODE	0x003E

#define OCF_SET_AFH_CLASSIFICATION	0x003F
typedef struct {
    uint8_t	map[10];
} QEMU_PACKED set_afh_classification_cp;
#define SET_AFH_CLASSIFICATION_CP_SIZE 10
typedef struct {
    uint8_t	status;
} QEMU_PACKED set_afh_classification_rp;
#define SET_AFH_CLASSIFICATION_RP_SIZE 1

#define OCF_READ_INQUIRY_SCAN_TYPE	0x0042
typedef struct {
    uint8_t	status;
    uint8_t	type;
} QEMU_PACKED read_inquiry_scan_type_rp;
#define READ_INQUIRY_SCAN_TYPE_RP_SIZE 2

#define OCF_WRITE_INQUIRY_SCAN_TYPE	0x0043
typedef struct {
    uint8_t	type;
} QEMU_PACKED write_inquiry_scan_type_cp;
#define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1
typedef struct {
    uint8_t	status;
} QEMU_PACKED write_inquiry_scan_type_rp;
#define WRITE_INQUIRY_SCAN_TYPE_RP_SIZE 1

#define OCF_READ_INQUIRY_MODE		0x0044
typedef struct {
    uint8_t	status;
    uint8_t	mode;
} QEMU_PACKED read_inquiry_mode_rp;
#define READ_INQUIRY_MODE_RP_SIZE 2

#define OCF_WRITE_INQUIRY_MODE		0x0045
typedef struct {
    uint8_t	mode;
} QEMU_PACKED write_inquiry_mode_cp;
#define WRITE_INQUIRY_MODE_CP_SIZE 1
typedef struct {
    uint8_t	status;
} QEMU_PACKED write_inquiry_mode_rp;
#define WRITE_INQUIRY_MODE_RP_SIZE 1

#define OCF_READ_PAGE_SCAN_TYPE		0x0046

#define OCF_WRITE_PAGE_SCAN_TYPE	0x0047

#define OCF_READ_AFH_MODE		0x0048
typedef struct {
    uint8_t	status;
    uint8_t	mode;
} QEMU_PACKED read_afh_mode_rp;
#define READ_AFH_MODE_RP_SIZE 2

#define OCF_WRITE_AFH_MODE		0x0049
typedef struct {
    uint8_t	mode;
} QEMU_PACKED write_afh_mode_cp;
#define WRITE_AFH_MODE_CP_SIZE 1
typedef struct {
    uint8_t	status;
} QEMU_PACKED write_afh_mode_rp;
#define WRITE_AFH_MODE_RP_SIZE 1

#define OCF_READ_EXT_INQUIRY_RESPONSE	0x0051
typedef struct {
    uint8_t	status;
    uint8_t	fec;
    uint8_t	data[240];
} QEMU_PACKED read_ext_inquiry_response_rp;
#define READ_EXT_INQUIRY_RESPONSE_RP_SIZE 242

#define OCF_WRITE_EXT_INQUIRY_RESPONSE	0x0052
typedef struct {
    uint8_t	fec;
    uint8_t	data[240];
} QEMU_PACKED write_ext_inquiry_response_cp;
#define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241
typedef struct {
    uint8_t	status;
} QEMU_PACKED write_ext_inquiry_response_rp;
#define WRITE_EXT_INQUIRY_RESPONSE_RP_SIZE 1

/* Informational Parameters */
#define OGF_INFO_PARAM		0x04

#define OCF_READ_LOCAL_VERSION		0x0001
typedef struct {
    uint8_t	status;
    uint8_t	hci_ver;
    uint16_t	hci_rev;
    uint8_t	lmp_ver;
    uint16_t	manufacturer;
    uint16_t	lmp_subver;
} QEMU_PACKED read_local_version_rp;
#define READ_LOCAL_VERSION_RP_SIZE 9

#define OCF_READ_LOCAL_COMMANDS		0x0002
typedef struct {
    uint8_t	status;
    uint8_t	commands[64];
} QEMU_PACKED read_local_commands_rp;
#define READ_LOCAL_COMMANDS_RP_SIZE 65

#define OCF_READ_LOCAL_FEATURES		0x0003
typedef struct {
    uint8_t	status;
    uint8_t	features[8];
} QEMU_PACKED read_local_features_rp;
#define READ_LOCAL_FEATURES_RP_SIZE 9

#define OCF_READ_LOCAL_EXT_FEATURES	0x0004
typedef struct {
    uint8_t	page_num;
} QEMU_PACKED read_local_ext_features_cp;
#define READ_LOCAL_EXT_FEATURES_CP_SIZE 1
typedef struct {
    uint8_t	status;
    uint8_t	page_num;
    uint8_t	max_page_num;
    uint8_t	features[8];
} QEMU_PACKED read_local_ext_features_rp;
#define READ_LOCAL_EXT_FEATURES_RP_SIZE 11

#define OCF_READ_BUFFER_SIZE		0x0005
typedef struct {
    uint8_t	status;
    uint16_t	acl_mtu;
    uint8_t	sco_mtu;
    uint16_t	acl_max_pkt;
    uint16_t	sco_max_pkt;
} QEMU_PACKED read_buffer_size_rp;
#define READ_BUFFER_SIZE_RP_SIZE 8

#define OCF_READ_COUNTRY_CODE		0x0007
typedef struct {
    uint8_t	status;
    uint8_t	country_code;
} QEMU_PACKED read_country_code_rp;
#define READ_COUNTRY_CODE_RP_SIZE 2

#define OCF_READ_BD_ADDR		0x0009
typedef struct {
    uint8_t	status;
    bdaddr_t	bdaddr;
} QEMU_PACKED read_bd_addr_rp;
#define READ_BD_ADDR_RP_SIZE 7

/* Status params */
#define OGF_STATUS_PARAM	0x05

#define OCF_READ_FAILED_CONTACT_COUNTER		0x0001
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	counter;
} QEMU_PACKED read_failed_contact_counter_rp;
#define READ_FAILED_CONTACT_COUNTER_RP_SIZE 4

#define OCF_RESET_FAILED_CONTACT_COUNTER	0x0002
typedef struct {
    uint8_t	status;
    uint16_t	handle;
} QEMU_PACKED reset_failed_contact_counter_rp;
#define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 3

#define OCF_READ_LINK_QUALITY		0x0003
typedef struct {
    uint16_t	handle;
} QEMU_PACKED read_link_quality_cp;
#define READ_LINK_QUALITY_CP_SIZE 2

typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	link_quality;
} QEMU_PACKED read_link_quality_rp;
#define READ_LINK_QUALITY_RP_SIZE 4

#define OCF_READ_RSSI			0x0005
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    int8_t	rssi;
} QEMU_PACKED read_rssi_rp;
#define READ_RSSI_RP_SIZE 4

#define OCF_READ_AFH_MAP		0x0006
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	mode;
    uint8_t	map[10];
} QEMU_PACKED read_afh_map_rp;
#define READ_AFH_MAP_RP_SIZE 14

#define OCF_READ_CLOCK			0x0007
typedef struct {
    uint16_t	handle;
    uint8_t	which_clock;
} QEMU_PACKED read_clock_cp;
#define READ_CLOCK_CP_SIZE 3
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint32_t	clock;
    uint16_t	accuracy;
} QEMU_PACKED read_clock_rp;
#define READ_CLOCK_RP_SIZE 9

/* Testing commands */
#define OGF_TESTING_CMD		0x3e

/* Vendor specific commands */
#define OGF_VENDOR_CMD		0x3f

/* HCI Events */

#define EVT_INQUIRY_COMPLETE		0x01

#define EVT_INQUIRY_RESULT		0x02
typedef struct {
    uint8_t	num_responses;
    bdaddr_t	bdaddr;
    uint8_t	pscan_rep_mode;
    uint8_t	pscan_period_mode;
    uint8_t	pscan_mode;
    uint8_t	dev_class[3];
    uint16_t	clock_offset;
} QEMU_PACKED inquiry_info;
#define INQUIRY_INFO_SIZE 15

#define EVT_CONN_COMPLETE		0x03
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    bdaddr_t	bdaddr;
    uint8_t	link_type;
    uint8_t	encr_mode;
} QEMU_PACKED evt_conn_complete;
#define EVT_CONN_COMPLETE_SIZE 11

#define EVT_CONN_REQUEST		0x04
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	dev_class[3];
    uint8_t	link_type;
} QEMU_PACKED evt_conn_request;
#define EVT_CONN_REQUEST_SIZE 10

#define EVT_DISCONN_COMPLETE		0x05
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	reason;
} QEMU_PACKED evt_disconn_complete;
#define EVT_DISCONN_COMPLETE_SIZE 4

#define EVT_AUTH_COMPLETE		0x06
typedef struct {
    uint8_t	status;
    uint16_t	handle;
} QEMU_PACKED evt_auth_complete;
#define EVT_AUTH_COMPLETE_SIZE 3

#define EVT_REMOTE_NAME_REQ_COMPLETE	0x07
typedef struct {
    uint8_t	status;
    bdaddr_t	bdaddr;
    char	name[248];
} QEMU_PACKED evt_remote_name_req_complete;
#define EVT_REMOTE_NAME_REQ_COMPLETE_SIZE 255

#define EVT_ENCRYPT_CHANGE		0x08
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	encrypt;
} QEMU_PACKED evt_encrypt_change;
#define EVT_ENCRYPT_CHANGE_SIZE 4

#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE	0x09
typedef struct {
    uint8_t	status;
    uint16_t	handle;
}  QEMU_PACKED evt_change_conn_link_key_complete;
#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE_SIZE 3

#define EVT_MASTER_LINK_KEY_COMPLETE		0x0A
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	key_flag;
} QEMU_PACKED evt_master_link_key_complete;
#define EVT_MASTER_LINK_KEY_COMPLETE_SIZE 4

#define EVT_READ_REMOTE_FEATURES_COMPLETE	0x0B
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	features[8];
} QEMU_PACKED evt_read_remote_features_complete;
#define EVT_READ_REMOTE_FEATURES_COMPLETE_SIZE 11

#define EVT_READ_REMOTE_VERSION_COMPLETE	0x0C
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	lmp_ver;
    uint16_t	manufacturer;
    uint16_t	lmp_subver;
} QEMU_PACKED evt_read_remote_version_complete;
#define EVT_READ_REMOTE_VERSION_COMPLETE_SIZE 8

#define EVT_QOS_SETUP_COMPLETE		0x0D
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	flags;			/* Reserved */
    hci_qos	qos;
} QEMU_PACKED evt_qos_setup_complete;
#define EVT_QOS_SETUP_COMPLETE_SIZE (4 + HCI_QOS_CP_SIZE)

#define EVT_CMD_COMPLETE 		0x0E
typedef struct {
    uint8_t	ncmd;
    uint16_t	opcode;
} QEMU_PACKED evt_cmd_complete;
#define EVT_CMD_COMPLETE_SIZE 3

#define EVT_CMD_STATUS 			0x0F
typedef struct {
    uint8_t	status;
    uint8_t	ncmd;
    uint16_t	opcode;
} QEMU_PACKED evt_cmd_status;
#define EVT_CMD_STATUS_SIZE 4

#define EVT_HARDWARE_ERROR		0x10
typedef struct {
    uint8_t	code;
} QEMU_PACKED evt_hardware_error;
#define EVT_HARDWARE_ERROR_SIZE 1

#define EVT_FLUSH_OCCURRED		0x11
typedef struct {
    uint16_t	handle;
} QEMU_PACKED evt_flush_occurred;
#define EVT_FLUSH_OCCURRED_SIZE 2

#define EVT_ROLE_CHANGE			0x12
typedef struct {
    uint8_t	status;
    bdaddr_t	bdaddr;
    uint8_t	role;
} QEMU_PACKED evt_role_change;
#define EVT_ROLE_CHANGE_SIZE 8

#define EVT_NUM_COMP_PKTS		0x13
typedef struct {
    uint8_t	num_hndl;
    struct {
        uint16_t handle;
        uint16_t num_packets;
    } connection[0];
} QEMU_PACKED evt_num_comp_pkts;
#define EVT_NUM_COMP_PKTS_SIZE(num_hndl) (1 + 4 * (num_hndl))

#define EVT_MODE_CHANGE			0x14
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	mode;
    uint16_t	interval;
} QEMU_PACKED evt_mode_change;
#define EVT_MODE_CHANGE_SIZE 6

#define EVT_RETURN_LINK_KEYS		0x15
typedef struct {
    uint8_t	num_keys;
    /* variable length part */
} QEMU_PACKED evt_return_link_keys;
#define EVT_RETURN_LINK_KEYS_SIZE 1

#define EVT_PIN_CODE_REQ		0x16
typedef struct {
    bdaddr_t	bdaddr;
} QEMU_PACKED evt_pin_code_req;
#define EVT_PIN_CODE_REQ_SIZE 6

#define EVT_LINK_KEY_REQ		0x17
typedef struct {
    bdaddr_t	bdaddr;
} QEMU_PACKED evt_link_key_req;
#define EVT_LINK_KEY_REQ_SIZE 6

#define EVT_LINK_KEY_NOTIFY		0x18
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	link_key[16];
    uint8_t	key_type;
} QEMU_PACKED evt_link_key_notify;
#define EVT_LINK_KEY_NOTIFY_SIZE 23

#define EVT_LOOPBACK_COMMAND		0x19

#define EVT_DATA_BUFFER_OVERFLOW	0x1A
typedef struct {
    uint8_t	link_type;
} QEMU_PACKED evt_data_buffer_overflow;
#define EVT_DATA_BUFFER_OVERFLOW_SIZE 1

#define EVT_MAX_SLOTS_CHANGE		0x1B
typedef struct {
    uint16_t	handle;
    uint8_t	max_slots;
} QEMU_PACKED evt_max_slots_change;
#define EVT_MAX_SLOTS_CHANGE_SIZE 3

#define EVT_READ_CLOCK_OFFSET_COMPLETE	0x1C
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint16_t	clock_offset;
} QEMU_PACKED evt_read_clock_offset_complete;
#define EVT_READ_CLOCK_OFFSET_COMPLETE_SIZE 5

#define EVT_CONN_PTYPE_CHANGED		0x1D
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint16_t	ptype;
} QEMU_PACKED evt_conn_ptype_changed;
#define EVT_CONN_PTYPE_CHANGED_SIZE 5

#define EVT_QOS_VIOLATION		0x1E
typedef struct {
    uint16_t	handle;
} QEMU_PACKED evt_qos_violation;
#define EVT_QOS_VIOLATION_SIZE 2

#define EVT_PSCAN_REP_MODE_CHANGE	0x20
typedef struct {
    bdaddr_t	bdaddr;
    uint8_t	pscan_rep_mode;
} QEMU_PACKED evt_pscan_rep_mode_change;
#define EVT_PSCAN_REP_MODE_CHANGE_SIZE 7

#define EVT_FLOW_SPEC_COMPLETE		0x21
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	flags;
    uint8_t	direction;
    hci_qos	qos;
} QEMU_PACKED evt_flow_spec_complete;
#define EVT_FLOW_SPEC_COMPLETE_SIZE (5 + HCI_QOS_CP_SIZE)

#define EVT_INQUIRY_RESULT_WITH_RSSI	0x22
typedef struct {
    uint8_t	num_responses;
    bdaddr_t	bdaddr;
    uint8_t	pscan_rep_mode;
    uint8_t	pscan_period_mode;
    uint8_t	dev_class[3];
    uint16_t	clock_offset;
    int8_t	rssi;
} QEMU_PACKED inquiry_info_with_rssi;
#define INQUIRY_INFO_WITH_RSSI_SIZE 15
typedef struct {
    uint8_t	num_responses;
    bdaddr_t	bdaddr;
    uint8_t	pscan_rep_mode;
    uint8_t	pscan_period_mode;
    uint8_t	pscan_mode;
    uint8_t	dev_class[3];
    uint16_t	clock_offset;
    int8_t	rssi;
} QEMU_PACKED inquiry_info_with_rssi_and_pscan_mode;
#define INQUIRY_INFO_WITH_RSSI_AND_PSCAN_MODE_SIZE 16

#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE	0x23
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	page_num;
    uint8_t	max_page_num;
    uint8_t	features[8];
} QEMU_PACKED evt_read_remote_ext_features_complete;
#define EVT_READ_REMOTE_EXT_FEATURES_COMPLETE_SIZE 13

#define EVT_SYNC_CONN_COMPLETE		0x2C
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    bdaddr_t	bdaddr;
    uint8_t	link_type;
    uint8_t	trans_interval;
    uint8_t	retrans_window;
    uint16_t	rx_pkt_len;
    uint16_t	tx_pkt_len;
    uint8_t	air_mode;
} QEMU_PACKED evt_sync_conn_complete;
#define EVT_SYNC_CONN_COMPLETE_SIZE 17

#define EVT_SYNC_CONN_CHANGED		0x2D
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint8_t	trans_interval;
    uint8_t	retrans_window;
    uint16_t	rx_pkt_len;
    uint16_t	tx_pkt_len;
} QEMU_PACKED evt_sync_conn_changed;
#define EVT_SYNC_CONN_CHANGED_SIZE 9

#define EVT_SNIFF_SUBRATE		0x2E
typedef struct {
    uint8_t	status;
    uint16_t	handle;
    uint16_t	max_remote_latency;
    uint16_t	max_local_latency;
    uint16_t	min_remote_timeout;
    uint16_t	min_local_timeout;
} QEMU_PACKED evt_sniff_subrate;
#define EVT_SNIFF_SUBRATE_SIZE 11

#define EVT_TESTING			0xFE

#define EVT_VENDOR			0xFF

/* Command opcode pack/unpack */
#define cmd_opcode_pack(ogf, ocf)	(uint16_t)((ocf & 0x03ff)|(ogf << 10))
#define cmd_opcode_ogf(op)		(op >> 10)
#define cmd_opcode_ocf(op)		(op & 0x03ff)

/* ACL handle and flags pack/unpack */
#define acl_handle_pack(h, f)	(uint16_t)(((h) & 0x0fff)|((f) << 12))
#define acl_handle(h)		((h) & 0x0fff)
#define acl_flags(h)		((h) >> 12)

/* HCI Packet structures */
#define HCI_COMMAND_HDR_SIZE	3
#define HCI_EVENT_HDR_SIZE	2
#define HCI_ACL_HDR_SIZE	4
#define HCI_SCO_HDR_SIZE	3

struct hci_command_hdr {
    uint16_t 	opcode;		/* OCF & OGF */
    uint8_t	plen;
} QEMU_PACKED;

struct hci_event_hdr {
    uint8_t	evt;
    uint8_t	plen;
} QEMU_PACKED;

struct hci_acl_hdr {
    uint16_t	handle;		/* Handle & Flags(PB, BC) */
    uint16_t	dlen;
} QEMU_PACKED;

struct hci_sco_hdr {
    uint16_t	handle;
    uint8_t	dlen;
} QEMU_PACKED;

/* L2CAP layer defines */

enum bt_l2cap_lm_bits {
    L2CAP_LM_MASTER	= 1 << 0,
    L2CAP_LM_AUTH	= 1 << 1,
    L2CAP_LM_ENCRYPT	= 1 << 2,
    L2CAP_LM_TRUSTED	= 1 << 3,
    L2CAP_LM_RELIABLE	= 1 << 4,
    L2CAP_LM_SECURE	= 1 << 5,
};

enum bt_l2cap_cid_predef {
    L2CAP_CID_INVALID	= 0x0000,
    L2CAP_CID_SIGNALLING= 0x0001,
    L2CAP_CID_GROUP	= 0x0002,
    L2CAP_CID_ALLOC	= 0x0040,
};

/* L2CAP command codes */
enum bt_l2cap_cmd {
    L2CAP_COMMAND_REJ	= 1,
    L2CAP_CONN_REQ,
    L2CAP_CONN_RSP,
    L2CAP_CONF_REQ,
    L2CAP_CONF_RSP,
    L2CAP_DISCONN_REQ,
    L2CAP_DISCONN_RSP,
    L2CAP_ECHO_REQ,
    L2CAP_ECHO_RSP,
    L2CAP_INFO_REQ,
    L2CAP_INFO_RSP,
};

enum bt_l2cap_sar_bits {
    L2CAP_SAR_NO_SEG	= 0,
    L2CAP_SAR_START,
    L2CAP_SAR_END,
    L2CAP_SAR_CONT,
};

/* L2CAP structures */
typedef struct {
    uint16_t	len;
    uint16_t	cid;
    uint8_t	data[0];
} QEMU_PACKED l2cap_hdr;
#define L2CAP_HDR_SIZE 4

typedef struct {
    uint8_t	code;
    uint8_t	ident;
    uint16_t	len;
} QEMU_PACKED l2cap_cmd_hdr;
#define L2CAP_CMD_HDR_SIZE 4

typedef struct {
    uint16_t	reason;
} QEMU_PACKED l2cap_cmd_rej;
#define L2CAP_CMD_REJ_SIZE 2

typedef struct {
    uint16_t	dcid;
    uint16_t	scid;
} QEMU_PACKED l2cap_cmd_rej_cid;
#define L2CAP_CMD_REJ_CID_SIZE 4

/* reject reason */
enum bt_l2cap_rej_reason {
    L2CAP_REJ_CMD_NOT_UNDERSTOOD = 0,
    L2CAP_REJ_SIG_TOOBIG,
    L2CAP_REJ_CID_INVAL,
};

typedef struct {
    uint16_t	psm;
    uint16_t	scid;
} QEMU_PACKED l2cap_conn_req;
#define L2CAP_CONN_REQ_SIZE 4

typedef struct {
    uint16_t	dcid;
    uint16_t	scid;
    uint16_t	result;
    uint16_t	status;
} QEMU_PACKED l2cap_conn_rsp;
#define L2CAP_CONN_RSP_SIZE 8

/* connect result */
enum bt_l2cap_conn_res {
    L2CAP_CR_SUCCESS	= 0,
    L2CAP_CR_PEND,
    L2CAP_CR_BAD_PSM,
    L2CAP_CR_SEC_BLOCK,
    L2CAP_CR_NO_MEM,
};

/* connect status */
enum bt_l2cap_conn_stat {
    L2CAP_CS_NO_INFO	= 0,
    L2CAP_CS_AUTHEN_PEND,
    L2CAP_CS_AUTHOR_PEND,
};

typedef struct {
    uint16_t	dcid;
    uint16_t	flags;
    uint8_t	data[0];
} QEMU_PACKED l2cap_conf_req;
#define L2CAP_CONF_REQ_SIZE(datalen) (4 + (datalen))

typedef struct {
    uint16_t	scid;
    uint16_t	flags;
    uint16_t	result;
    uint8_t	data[0];
} QEMU_PACKED l2cap_conf_rsp;
#define L2CAP_CONF_RSP_SIZE(datalen) (6 + datalen)

enum bt_l2cap_conf_res {
    L2CAP_CONF_SUCCESS	= 0,
    L2CAP_CONF_UNACCEPT,
    L2CAP_CONF_REJECT,
    L2CAP_CONF_UNKNOWN,
};

typedef struct {
    uint8_t	type;
    uint8_t	len;
    uint8_t	val[0];
} QEMU_PACKED l2cap_conf_opt;
#define L2CAP_CONF_OPT_SIZE 2

enum bt_l2cap_conf_val {
    L2CAP_CONF_MTU	= 1,
    L2CAP_CONF_FLUSH_TO,
    L2CAP_CONF_QOS,
    L2CAP_CONF_RFC,
    L2CAP_CONF_RFC_MODE	= L2CAP_CONF_RFC,
};

typedef struct {
    uint8_t	flags;
    uint8_t	service_type;
    uint32_t	token_rate;
    uint32_t	token_bucket_size;
    uint32_t	peak_bandwidth;
    uint32_t	latency;
    uint32_t	delay_variation;
} QEMU_PACKED l2cap_conf_opt_qos;
#define L2CAP_CONF_OPT_QOS_SIZE 22

enum bt_l2cap_conf_opt_qos_st {
    L2CAP_CONF_QOS_NO_TRAFFIC = 0x00,
    L2CAP_CONF_QOS_BEST_EFFORT,
    L2CAP_CONF_QOS_GUARANTEED,
};

#define L2CAP_CONF_QOS_WILDCARD	0xffffffff

enum bt_l2cap_mode {
    L2CAP_MODE_BASIC	= 0,
    L2CAP_MODE_RETRANS	= 1,
    L2CAP_MODE_FLOWCTL	= 2,
};

typedef struct {
    uint16_t	dcid;
    uint16_t	scid;
} QEMU_PACKED l2cap_disconn_req;
#define L2CAP_DISCONN_REQ_SIZE 4

typedef struct {
    uint16_t	dcid;
    uint16_t	scid;
} QEMU_PACKED l2cap_disconn_rsp;
#define L2CAP_DISCONN_RSP_SIZE 4

typedef struct {
    uint16_t	type;
} QEMU_PACKED l2cap_info_req;
#define L2CAP_INFO_REQ_SIZE 2

typedef struct {
    uint16_t	type;
    uint16_t	result;
    uint8_t	data[0];
} QEMU_PACKED l2cap_info_rsp;
#define L2CAP_INFO_RSP_SIZE 4

/* info type */
enum bt_l2cap_info_type {
    L2CAP_IT_CL_MTU	= 1,
    L2CAP_IT_FEAT_MASK,
};

/* info result */
enum bt_l2cap_info_result {
    L2CAP_IR_SUCCESS	= 0,
    L2CAP_IR_NOTSUPP,
};

/* Service Discovery Protocol defines */
/* Note that all multibyte values in lower layer protocols (above in this file)
 * are little-endian while SDP is big-endian.  */

/* Protocol UUIDs */
enum sdp_proto_uuid {
    SDP_UUID		= 0x0001,
    UDP_UUID		= 0x0002,
    RFCOMM_UUID		= 0x0003,
    TCP_UUID		= 0x0004,
    TCS_BIN_UUID	= 0x0005,
    TCS_AT_UUID		= 0x0006,
    OBEX_UUID		= 0x0008,
    IP_UUID		= 0x0009,
    FTP_UUID		= 0x000a,
    HTTP_UUID		= 0x000c,
    WSP_UUID		= 0x000e,
    BNEP_UUID		= 0x000f,
    UPNP_UUID		= 0x0010,
    HIDP_UUID		= 0x0011,
    HCRP_CTRL_UUID	= 0x0012,
    HCRP_DATA_UUID	= 0x0014,
    HCRP_NOTE_UUID	= 0x0016,
    AVCTP_UUID		= 0x0017,
    AVDTP_UUID		= 0x0019,
    CMTP_UUID		= 0x001b,
    UDI_UUID		= 0x001d,
    MCAP_CTRL_UUID	= 0x001e,
    MCAP_DATA_UUID	= 0x001f,
    L2CAP_UUID		= 0x0100,
};

/*
 * Service class identifiers of standard services and service groups
 */
enum service_class_id {
    SDP_SERVER_SVCLASS_ID		= 0x1000,
    BROWSE_GRP_DESC_SVCLASS_ID		= 0x1001,
    PUBLIC_BROWSE_GROUP			= 0x1002,
    SERIAL_PORT_SVCLASS_ID		= 0x1101,
    LAN_ACCESS_SVCLASS_ID		= 0x1102,
    DIALUP_NET_SVCLASS_ID		= 0x1103,
    IRMC_SYNC_SVCLASS_ID		= 0x1104,
    OBEX_OBJPUSH_SVCLASS_ID		= 0x1105,
    OBEX_FILETRANS_SVCLASS_ID		= 0x1106,
    IRMC_SYNC_CMD_SVCLASS_ID		= 0x1107,
    HEADSET_SVCLASS_ID			= 0x1108,
    CORDLESS_TELEPHONY_SVCLASS_ID	= 0x1109,
    AUDIO_SOURCE_SVCLASS_ID		= 0x110a,
    AUDIO_SINK_SVCLASS_ID		= 0x110b,
    AV_REMOTE_TARGET_SVCLASS_ID		= 0x110c,
    ADVANCED_AUDIO_SVCLASS_ID		= 0x110d,
    AV_REMOTE_SVCLASS_ID		= 0x110e,
    VIDEO_CONF_SVCLASS_ID		= 0x110f,
    INTERCOM_SVCLASS_ID			= 0x1110,
    FAX_SVCLASS_ID			= 0x1111,
    HEADSET_AGW_SVCLASS_ID		= 0x1112,
    WAP_SVCLASS_ID			= 0x1113,
    WAP_CLIENT_SVCLASS_ID		= 0x1114,
    PANU_SVCLASS_ID			= 0x1115,
    NAP_SVCLASS_ID			= 0x1116,
    GN_SVCLASS_ID			= 0x1117,
    DIRECT_PRINTING_SVCLASS_ID		= 0x1118,
    REFERENCE_PRINTING_SVCLASS_ID	= 0x1119,
    IMAGING_SVCLASS_ID			= 0x111a,
    IMAGING_RESPONDER_SVCLASS_ID	= 0x111b,
    IMAGING_ARCHIVE_SVCLASS_ID		= 0x111c,
    IMAGING_REFOBJS_SVCLASS_ID		= 0x111d,
    HANDSFREE_SVCLASS_ID		= 0x111e,
    HANDSFREE_AGW_SVCLASS_ID		= 0x111f,
    DIRECT_PRT_REFOBJS_SVCLASS_ID	= 0x1120,
    REFLECTED_UI_SVCLASS_ID		= 0x1121,
    BASIC_PRINTING_SVCLASS_ID		= 0x1122,
    PRINTING_STATUS_SVCLASS_ID		= 0x1123,
    HID_SVCLASS_ID			= 0x1124,
    HCR_SVCLASS_ID			= 0x1125,
    HCR_PRINT_SVCLASS_ID		= 0x1126,
    HCR_SCAN_SVCLASS_ID			= 0x1127,
    CIP_SVCLASS_ID			= 0x1128,
    VIDEO_CONF_GW_SVCLASS_ID		= 0x1129,
    UDI_MT_SVCLASS_ID			= 0x112a,
    UDI_TA_SVCLASS_ID			= 0x112b,
    AV_SVCLASS_ID			= 0x112c,
    SAP_SVCLASS_ID			= 0x112d,
    PBAP_PCE_SVCLASS_ID			= 0x112e,
    PBAP_PSE_SVCLASS_ID			= 0x112f,
    PBAP_SVCLASS_ID			= 0x1130,
    PNP_INFO_SVCLASS_ID			= 0x1200,
    GENERIC_NETWORKING_SVCLASS_ID	= 0x1201,
    GENERIC_FILETRANS_SVCLASS_ID	= 0x1202,
    GENERIC_AUDIO_SVCLASS_ID		= 0x1203,
    GENERIC_TELEPHONY_SVCLASS_ID	= 0x1204,
    UPNP_SVCLASS_ID			= 0x1205,
    UPNP_IP_SVCLASS_ID			= 0x1206,
    UPNP_PAN_SVCLASS_ID			= 0x1300,
    UPNP_LAP_SVCLASS_ID			= 0x1301,
    UPNP_L2CAP_SVCLASS_ID		= 0x1302,
    VIDEO_SOURCE_SVCLASS_ID		= 0x1303,
    VIDEO_SINK_SVCLASS_ID		= 0x1304,
    VIDEO_DISTRIBUTION_SVCLASS_ID	= 0x1305,
    MDP_SVCLASS_ID			= 0x1400,
    MDP_SOURCE_SVCLASS_ID		= 0x1401,
    MDP_SINK_SVCLASS_ID			= 0x1402,
    APPLE_AGENT_SVCLASS_ID		= 0x2112,
};

/*
 * Standard profile descriptor identifiers; note these
 * may be identical to some of the service classes defined above
 */
#define SDP_SERVER_PROFILE_ID		SDP_SERVER_SVCLASS_ID
#define BROWSE_GRP_DESC_PROFILE_ID	BROWSE_GRP_DESC_SVCLASS_ID
#define SERIAL_PORT_PROFILE_ID		SERIAL_PORT_SVCLASS_ID
#define LAN_ACCESS_PROFILE_ID		LAN_ACCESS_SVCLASS_ID
#define DIALUP_NET_PROFILE_ID		DIALUP_NET_SVCLASS_ID
#define IRMC_SYNC_PROFILE_ID		IRMC_SYNC_SVCLASS_ID
#define OBEX_OBJPUSH_PROFILE_ID		OBEX_OBJPUSH_SVCLASS_ID
#define OBEX_FILETRANS_PROFILE_ID	OBEX_FILETRANS_SVCLASS_ID
#define IRMC_SYNC_CMD_PROFILE_ID	IRMC_SYNC_CMD_SVCLASS_ID
#define HEADSET_PROFILE_ID		HEADSET_SVCLASS_ID
#define CORDLESS_TELEPHONY_PROFILE_ID	CORDLESS_TELEPHONY_SVCLASS_ID
#define AUDIO_SOURCE_PROFILE_ID		AUDIO_SOURCE_SVCLASS_ID
#define AUDIO_SINK_PROFILE_ID		AUDIO_SINK_SVCLASS_ID
#define AV_REMOTE_TARGET_PROFILE_ID	AV_REMOTE_TARGET_SVCLASS_ID
#define ADVANCED_AUDIO_PROFILE_ID	ADVANCED_AUDIO_SVCLASS_ID
#define AV_REMOTE_PROFILE_ID		AV_REMOTE_SVCLASS_ID
#define VIDEO_CONF_PROFILE_ID		VIDEO_CONF_SVCLASS_ID
#define INTERCOM_PROFILE_ID		INTERCOM_SVCLASS_ID
#define FAX_PROFILE_ID			FAX_SVCLASS_ID
#define HEADSET_AGW_PROFILE_ID		HEADSET_AGW_SVCLASS_ID
#define WAP_PROFILE_ID			WAP_SVCLASS_ID
#define WAP_CLIENT_PROFILE_ID		WAP_CLIENT_SVCLASS_ID
#define PANU_PROFILE_ID			PANU_SVCLASS_ID
#define NAP_PROFILE_ID			NAP_SVCLASS_ID
#define GN_PROFILE_ID			GN_SVCLASS_ID
#define DIRECT_PRINTING_PROFILE_ID	DIRECT_PRINTING_SVCLASS_ID
#define REFERENCE_PRINTING_PROFILE_ID	REFERENCE_PRINTING_SVCLASS_ID
#define IMAGING_PROFILE_ID		IMAGING_SVCLASS_ID
#define IMAGING_RESPONDER_PROFILE_ID	IMAGING_RESPONDER_SVCLASS_ID
#define IMAGING_ARCHIVE_PROFILE_ID	IMAGING_ARCHIVE_SVCLASS_ID
#define IMAGING_REFOBJS_PROFILE_ID	IMAGING_REFOBJS_SVCLASS_ID
#define HANDSFREE_PROFILE_ID		HANDSFREE_SVCLASS_ID
#define HANDSFREE_AGW_PROFILE_ID	HANDSFREE_AGW_SVCLASS_ID
#define DIRECT_PRT_REFOBJS_PROFILE_ID	DIRECT_PRT_REFOBJS_SVCLASS_ID
#define REFLECTED_UI_PROFILE_ID		REFLECTED_UI_SVCLASS_ID
#define BASIC_PRINTING_PROFILE_ID	BASIC_PRINTING_SVCLASS_ID
#define PRINTING_STATUS_PROFILE_ID	PRINTING_STATUS_SVCLASS_ID
#define HID_PROFILE_ID			HID_SVCLASS_ID
#define HCR_PROFILE_ID			HCR_SCAN_SVCLASS_ID
#define HCR_PRINT_PROFILE_ID		HCR_PRINT_SVCLASS_ID
#define HCR_SCAN_PROFILE_ID		HCR_SCAN_SVCLASS_ID
#define CIP_PROFILE_ID			CIP_SVCLASS_ID
#define VIDEO_CONF_GW_PROFILE_ID	VIDEO_CONF_GW_SVCLASS_ID
#define UDI_MT_PROFILE_ID		UDI_MT_SVCLASS_ID
#define UDI_TA_PROFILE_ID		UDI_TA_SVCLASS_ID
#define AV_PROFILE_ID			AV_SVCLASS_ID
#define SAP_PROFILE_ID			SAP_SVCLASS_ID
#define PBAP_PCE_PROFILE_ID		PBAP_PCE_SVCLASS_ID
#define PBAP_PSE_PROFILE_ID		PBAP_PSE_SVCLASS_ID
#define PBAP_PROFILE_ID			PBAP_SVCLASS_ID
#define PNP_INFO_PROFILE_ID		PNP_INFO_SVCLASS_ID
#define GENERIC_NETWORKING_PROFILE_ID	GENERIC_NETWORKING_SVCLASS_ID
#define GENERIC_FILETRANS_PROFILE_ID	GENERIC_FILETRANS_SVCLASS_ID
#define GENERIC_AUDIO_PROFILE_ID	GENERIC_AUDIO_SVCLASS_ID
#define GENERIC_TELEPHONY_PROFILE_ID	GENERIC_TELEPHONY_SVCLASS_ID
#define UPNP_PROFILE_ID			UPNP_SVCLASS_ID
#define UPNP_IP_PROFILE_ID		UPNP_IP_SVCLASS_ID
#define UPNP_PAN_PROFILE_ID		UPNP_PAN_SVCLASS_ID
#define UPNP_LAP_PROFILE_ID		UPNP_LAP_SVCLASS_ID
#define UPNP_L2CAP_PROFILE_ID		UPNP_L2CAP_SVCLASS_ID
#define VIDEO_SOURCE_PROFILE_ID		VIDEO_SOURCE_SVCLASS_ID
#define VIDEO_SINK_PROFILE_ID		VIDEO_SINK_SVCLASS_ID
#define VIDEO_DISTRIBUTION_PROFILE_ID	VIDEO_DISTRIBUTION_SVCLASS_ID
#define MDP_PROFILE_ID			MDP_SVCLASS_ID
#define MDP_SOURCE_PROFILE_ID		MDP_SROUCE_SVCLASS_ID
#define MDP_SINK_PROFILE_ID		MDP_SINK_SVCLASS_ID
#define APPLE_AGENT_PROFILE_ID		APPLE_AGENT_SVCLASS_ID

/* Data Representation */
enum bt_sdp_data_type {
    SDP_DTYPE_NIL	= 0 << 3,
    SDP_DTYPE_UINT	= 1 << 3,
    SDP_DTYPE_SINT	= 2 << 3,
    SDP_DTYPE_UUID	= 3 << 3,
    SDP_DTYPE_STRING	= 4 << 3,
    SDP_DTYPE_BOOL	= 5 << 3,
    SDP_DTYPE_SEQ	= 6 << 3,
    SDP_DTYPE_ALT	= 7 << 3,
    SDP_DTYPE_URL	= 8 << 3,
};

enum bt_sdp_data_size {
    SDP_DSIZE_1		= 0,
    SDP_DSIZE_2,
    SDP_DSIZE_4,
    SDP_DSIZE_8,
    SDP_DSIZE_16,
    SDP_DSIZE_NEXT1,
    SDP_DSIZE_NEXT2,
    SDP_DSIZE_NEXT4,
    SDP_DSIZE_MASK = SDP_DSIZE_NEXT4,
};

enum bt_sdp_cmd {
    SDP_ERROR_RSP		= 0x01,
    SDP_SVC_SEARCH_REQ		= 0x02,
    SDP_SVC_SEARCH_RSP		= 0x03,
    SDP_SVC_ATTR_REQ		= 0x04,
    SDP_SVC_ATTR_RSP		= 0x05,
    SDP_SVC_SEARCH_ATTR_REQ	= 0x06,
    SDP_SVC_SEARCH_ATTR_RSP	= 0x07,
};

enum bt_sdp_errorcode {
    SDP_INVALID_VERSION		= 0x0001,
    SDP_INVALID_RECORD_HANDLE	= 0x0002,
    SDP_INVALID_SYNTAX		= 0x0003,
    SDP_INVALID_PDU_SIZE	= 0x0004,
    SDP_INVALID_CSTATE		= 0x0005,
};

/*
 * String identifiers are based on the SDP spec stating that
 * "base attribute id of the primary (universal) language must be 0x0100"
 *
 * Other languages should have their own offset; e.g.:
 * #define XXXLangBase yyyy
 * #define AttrServiceName_XXX	0x0000+XXXLangBase
 */
#define SDP_PRIMARY_LANG_BASE 		0x0100

enum bt_sdp_attribute_id {
    SDP_ATTR_RECORD_HANDLE			= 0x0000,
    SDP_ATTR_SVCLASS_ID_LIST			= 0x0001,
    SDP_ATTR_RECORD_STATE			= 0x0002,
    SDP_ATTR_SERVICE_ID				= 0x0003,
    SDP_ATTR_PROTO_DESC_LIST			= 0x0004,
    SDP_ATTR_BROWSE_GRP_LIST			= 0x0005,
    SDP_ATTR_LANG_BASE_ATTR_ID_LIST		= 0x0006,
    SDP_ATTR_SVCINFO_TTL			= 0x0007,
    SDP_ATTR_SERVICE_AVAILABILITY		= 0x0008,
    SDP_ATTR_PFILE_DESC_LIST			= 0x0009,
    SDP_ATTR_DOC_URL				= 0x000a,
    SDP_ATTR_CLNT_EXEC_URL			= 0x000b,
    SDP_ATTR_ICON_URL				= 0x000c,
    SDP_ATTR_ADD_PROTO_DESC_LIST		= 0x000d,

    SDP_ATTR_SVCNAME_PRIMARY			= SDP_PRIMARY_LANG_BASE + 0,
    SDP_ATTR_SVCDESC_PRIMARY			= SDP_PRIMARY_LANG_BASE + 1,
    SDP_ATTR_SVCPROV_PRIMARY			= SDP_PRIMARY_LANG_BASE + 2,

    SDP_ATTR_GROUP_ID				= 0x0200,
    SDP_ATTR_IP_SUBNET				= 0x0200,

    /* SDP */
    SDP_ATTR_VERSION_NUM_LIST			= 0x0200,
    SDP_ATTR_SVCDB_STATE			= 0x0201,

    SDP_ATTR_SERVICE_VERSION			= 0x0300,
    SDP_ATTR_EXTERNAL_NETWORK			= 0x0301,
    SDP_ATTR_SUPPORTED_DATA_STORES_LIST		= 0x0301,
    SDP_ATTR_FAX_CLASS1_SUPPORT			= 0x0302,
    SDP_ATTR_REMOTE_AUDIO_VOLUME_CONTROL	= 0x0302,
    SDP_ATTR_FAX_CLASS20_SUPPORT		= 0x0303,
    SDP_ATTR_SUPPORTED_FORMATS_LIST		= 0x0303,
    SDP_ATTR_FAX_CLASS2_SUPPORT			= 0x0304,
    SDP_ATTR_AUDIO_FEEDBACK_SUPPORT		= 0x0305,
    SDP_ATTR_NETWORK_ADDRESS			= 0x0306,
    SDP_ATTR_WAP_GATEWAY			= 0x0307,
    SDP_ATTR_HOMEPAGE_URL			= 0x0308,
    SDP_ATTR_WAP_STACK_TYPE			= 0x0309,
    SDP_ATTR_SECURITY_DESC			= 0x030a,
    SDP_ATTR_NET_ACCESS_TYPE			= 0x030b,
    SDP_ATTR_MAX_NET_ACCESSRATE			= 0x030c,
    SDP_ATTR_IP4_SUBNET				= 0x030d,
    SDP_ATTR_IP6_SUBNET				= 0x030e,
    SDP_ATTR_SUPPORTED_CAPABILITIES		= 0x0310,
    SDP_ATTR_SUPPORTED_FEATURES			= 0x0311,
    SDP_ATTR_SUPPORTED_FUNCTIONS		= 0x0312,
    SDP_ATTR_TOTAL_IMAGING_DATA_CAPACITY	= 0x0313,
    SDP_ATTR_SUPPORTED_REPOSITORIES		= 0x0314,

    /* PnP Information */
    SDP_ATTR_SPECIFICATION_ID			= 0x0200,
    SDP_ATTR_VENDOR_ID				= 0x0201,
    SDP_ATTR_PRODUCT_ID				= 0x0202,
    SDP_ATTR_VERSION				= 0x0203,
    SDP_ATTR_PRIMARY_RECORD			= 0x0204,
    SDP_ATTR_VENDOR_ID_SOURCE			= 0x0205,

    /* BT HID */
    SDP_ATTR_DEVICE_RELEASE_NUMBER		= 0x0200,
    SDP_ATTR_PARSER_VERSION			= 0x0201,
    SDP_ATTR_DEVICE_SUBCLASS			= 0x0202,
    SDP_ATTR_COUNTRY_CODE			= 0x0203,
    SDP_ATTR_VIRTUAL_CABLE			= 0x0204,
    SDP_ATTR_RECONNECT_INITIATE			= 0x0205,
    SDP_ATTR_DESCRIPTOR_LIST			= 0x0206,
    SDP_ATTR_LANG_ID_BASE_LIST			= 0x0207,
    SDP_ATTR_SDP_DISABLE			= 0x0208,
    SDP_ATTR_BATTERY_POWER			= 0x0209,
    SDP_ATTR_REMOTE_WAKEUP			= 0x020a,
    SDP_ATTR_PROFILE_VERSION			= 0x020b,
    SDP_ATTR_SUPERVISION_TIMEOUT		= 0x020c,
    SDP_ATTR_NORMALLY_CONNECTABLE		= 0x020d,
    SDP_ATTR_BOOT_DEVICE			= 0x020e,
};

#endif