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qemu/hw/bt.h
balrog 58a26b477e Emulate a serial bluetooth HCI with H4+ extensions and attach to n8x0's UART. 
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5343 c046a42c-6fe2-441c-8c8c-71466251a162
2008-09-28 23:34:13 +00:00

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/*
* QEMU Bluetooth HCI helpers.
*
* Copyright (C) 2007 OpenMoko, Inc.
* Written by Andrzej Zaborowski <andrew@openedhand.com>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*/
/* BD Address */
typedef struct {
uint8_t b[6];
} __attribute__((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 */
};
/* 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);
/* bt-hci-csr.c */
enum {
csrhci_pin_reset,
csrhci_pin_wakeup,
__csrhci_pins,
};
qemu_irq *csrhci_pins_get(CharDriverState *chr);
CharDriverState *uart_hci_init(qemu_irq wakeup);
/* 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;
} __attribute__ ((packed)) inquiry_cp;
#define INQUIRY_CP_SIZE 5
typedef struct {
uint8_t status;
bdaddr_t bdaddr;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) create_conn_cp;
#define CREATE_CONN_CP_SIZE 13
#define OCF_DISCONNECT 0x0006
typedef struct {
uint16_t handle;
uint8_t reason;
} __attribute__ ((packed)) disconnect_cp;
#define DISCONNECT_CP_SIZE 3
#define OCF_ADD_SCO 0x0007
typedef struct {
uint16_t handle;
uint16_t pkt_type;
} __attribute__ ((packed)) add_sco_cp;
#define ADD_SCO_CP_SIZE 4
#define OCF_CREATE_CONN_CANCEL 0x0008
typedef struct {
uint8_t status;
bdaddr_t bdaddr;
} __attribute__ ((packed)) create_conn_cancel_cp;
#define CREATE_CONN_CANCEL_CP_SIZE 6
typedef struct {
uint8_t status;
bdaddr_t bdaddr;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((packed)) set_conn_ptype_cp;
#define SET_CONN_PTYPE_CP_SIZE 4
#define OCF_AUTH_REQUESTED 0x0011
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) auth_requested_cp;
#define AUTH_REQUESTED_CP_SIZE 2
#define OCF_SET_CONN_ENCRYPT 0x0013
typedef struct {
uint16_t handle;
uint8_t encrypt;
} __attribute__ ((packed)) set_conn_encrypt_cp;
#define SET_CONN_ENCRYPT_CP_SIZE 3
#define OCF_CHANGE_CONN_LINK_KEY 0x0015
typedef struct {
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) remote_name_req_cp;
#define REMOTE_NAME_REQ_CP_SIZE 10
#define OCF_REMOTE_NAME_REQ_CANCEL 0x001A
typedef struct {
bdaddr_t bdaddr;
} __attribute__ ((packed)) remote_name_req_cancel_cp;
#define REMOTE_NAME_REQ_CANCEL_CP_SIZE 6
typedef struct {
uint8_t status;
bdaddr_t bdaddr;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) read_remote_version_cp;
#define READ_REMOTE_VERSION_CP_SIZE 2
#define OCF_READ_CLOCK_OFFSET 0x001F
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) read_clock_offset_cp;
#define READ_CLOCK_OFFSET_CP_SIZE 2
#define OCF_READ_LMP_HANDLE 0x0020
typedef struct {
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((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_bandwith;
uint32_t rx_bandwith;
uint16_t max_latency;
uint16_t voice_setting;
uint8_t retrans_effort;
uint16_t pkt_type;
} __attribute__ ((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_bandwith;
uint32_t rx_bandwith;
uint16_t max_latency;
uint16_t voice_setting;
uint8_t retrans_effort;
uint16_t pkt_type;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) sniff_mode_cp;
#define SNIFF_MODE_CP_SIZE 10
#define OCF_EXIT_SNIFF_MODE 0x0004
typedef struct {
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((packed)) park_mode_cp;
#define PARK_MODE_CP_SIZE 6
#define OCF_EXIT_PARK_MODE 0x0006
typedef struct {
uint16_t handle;
} __attribute__ ((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 */
} __attribute__ ((packed)) hci_qos;
#define HCI_QOS_CP_SIZE 17
typedef struct {
uint16_t handle;
uint8_t flags; /* Reserved */
hci_qos qos;
} __attribute__ ((packed)) qos_setup_cp;
#define QOS_SETUP_CP_SIZE (3 + HCI_QOS_CP_SIZE)
#define OCF_ROLE_DISCOVERY 0x0009
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) role_discovery_cp;
#define ROLE_DISCOVERY_CP_SIZE 2
typedef struct {
uint8_t status;
uint16_t handle;
uint8_t role;
} __attribute__ ((packed)) role_discovery_rp;
#define ROLE_DISCOVERY_RP_SIZE 4
#define OCF_SWITCH_ROLE 0x000B
typedef struct {
bdaddr_t bdaddr;
uint8_t role;
} __attribute__ ((packed)) switch_role_cp;
#define SWITCH_ROLE_CP_SIZE 7
#define OCF_READ_LINK_POLICY 0x000C
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) read_link_policy_cp;
#define READ_LINK_POLICY_CP_SIZE 2
typedef struct {
uint8_t status;
uint16_t handle;
uint16_t policy;
} __attribute__ ((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;
} __attribute__ ((packed)) write_link_policy_cp;
#define WRITE_LINK_POLICY_CP_SIZE 4
typedef struct {
uint8_t status;
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((packed)) flush_cp;
#define FLUSH_CP_SIZE 2
typedef struct {
uint8_t status;
uint16_t handle;
} __attribute__ ((packed)) flush_rp;
#define FLUSH_RP_SIZE 3
#define OCF_READ_PIN_TYPE 0x0009
typedef struct {
uint8_t status;
uint8_t pin_type;
} __attribute__ ((packed)) read_pin_type_rp;
#define READ_PIN_TYPE_RP_SIZE 2
#define OCF_WRITE_PIN_TYPE 0x000A
typedef struct {
uint8_t pin_type;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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 */
} __attribute__ ((packed)) write_stored_link_key_cp;
#define WRITE_STORED_LINK_KEY_CP_SIZE 1
typedef struct {
uint8_t status;
uint8_t num_keys;
} __attribute__ ((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;
} __attribute__ ((packed)) delete_stored_link_key_cp;
#define DELETE_STORED_LINK_KEY_CP_SIZE 7
typedef struct {
uint8_t status;
uint16_t num_keys;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) read_page_timeout_rp;
#define READ_PAGE_TIMEOUT_RP_SIZE 3
#define OCF_WRITE_PAGE_TIMEOUT 0x0018
typedef struct {
uint16_t timeout;
} __attribute__ ((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;
} __attribute__ ((packed)) read_scan_enable_rp;
#define READ_SCAN_ENABLE_RP_SIZE 2
#define OCF_WRITE_SCAN_ENABLE 0x001A
typedef struct {
uint8_t scan_enable;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((packed)) read_voice_setting_rp;
#define READ_VOICE_SETTING_RP_SIZE 3
#define OCF_WRITE_VOICE_SETTING 0x0026
typedef struct {
uint16_t voice_setting;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) write_link_supervision_timeout_cp;
#define WRITE_LINK_SUPERVISION_TIMEOUT_CP_SIZE 4
typedef struct {
uint8_t status;
uint16_t handle;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((packed)) set_afh_classification_cp;
#define SET_AFH_CLASSIFICATION_CP_SIZE 10
typedef struct {
uint8_t status;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) write_inquiry_scan_type_cp;
#define WRITE_INQUIRY_SCAN_TYPE_CP_SIZE 1
typedef struct {
uint8_t status;
} __attribute__ ((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;
} __attribute__ ((packed)) read_inquiry_mode_rp;
#define READ_INQUIRY_MODE_RP_SIZE 2
#define OCF_WRITE_INQUIRY_MODE 0x0045
typedef struct {
uint8_t mode;
} __attribute__ ((packed)) write_inquiry_mode_cp;
#define WRITE_INQUIRY_MODE_CP_SIZE 1
typedef struct {
uint8_t status;
} __attribute__ ((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;
} __attribute__ ((packed)) read_afh_mode_rp;
#define READ_AFH_MODE_RP_SIZE 2
#define OCF_WRITE_AFH_MODE 0x0049
typedef struct {
uint8_t mode;
} __attribute__ ((packed)) write_afh_mode_cp;
#define WRITE_AFH_MODE_CP_SIZE 1
typedef struct {
uint8_t status;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((packed)) write_ext_inquiry_response_cp;
#define WRITE_EXT_INQUIRY_RESPONSE_CP_SIZE 241
typedef struct {
uint8_t status;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) reset_failed_contact_counter_rp;
#define RESET_FAILED_CONTACT_COUNTER_RP_SIZE 4
#define OCF_READ_LINK_QUALITY 0x0003
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) read_link_quality_cp;
#define READ_LINK_QUALITY_CP_SIZE 4
typedef struct {
uint8_t status;
uint16_t handle;
uint8_t link_quality;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((packed)) read_clock_cp;
#define READ_CLOCK_CP_SIZE 3
typedef struct {
uint8_t status;
uint16_t handle;
uint32_t clock;
uint16_t accuracy;
} __attribute__ ((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;
} __attribute__ ((packed)) inquiry_info;
#define INQUIRY_INFO_SIZE 14
#define EVT_CONN_COMPLETE 0x03
typedef struct {
uint8_t status;
uint16_t handle;
bdaddr_t bdaddr;
uint8_t link_type;
uint8_t encr_mode;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) evt_disconn_complete;
#define EVT_DISCONN_COMPLETE_SIZE 4
#define EVT_AUTH_COMPLETE 0x06
typedef struct {
uint8_t status;
uint16_t handle;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((packed)) evt_encrypt_change;
#define EVT_ENCRYPT_CHANGE_SIZE 5
#define EVT_CHANGE_CONN_LINK_KEY_COMPLETE 0x09
typedef struct {
uint8_t status;
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) evt_cmd_status;
#define EVT_CMD_STATUS_SIZE 4
#define EVT_HARDWARE_ERROR 0x10
typedef struct {
uint8_t code;
} __attribute__ ((packed)) evt_hardware_error;
#define EVT_HARDWARE_ERROR_SIZE 1
#define EVT_FLUSH_OCCURRED 0x11
typedef struct {
uint16_t handle;
} __attribute__ ((packed)) evt_flush_occured;
#define EVT_FLUSH_OCCURRED_SIZE 2
#define EVT_ROLE_CHANGE 0x12
typedef struct {
uint8_t status;
bdaddr_t bdaddr;
uint8_t role;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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 */
} __attribute__ ((packed)) evt_return_link_keys;
#define EVT_RETURN_LINK_KEYS_SIZE 1
#define EVT_PIN_CODE_REQ 0x16
typedef struct {
bdaddr_t bdaddr;
} __attribute__ ((packed)) evt_pin_code_req;
#define EVT_PIN_CODE_REQ_SIZE 6
#define EVT_LINK_KEY_REQ 0x17
typedef struct {
bdaddr_t bdaddr;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) evt_conn_ptype_changed;
#define EVT_CONN_PTYPE_CHANGED_SIZE 5
#define EVT_QOS_VIOLATION 0x1E
typedef struct {
uint16_t handle;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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];
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((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;
} __attribute__ ((packed)) evt_sniff_subrate;
#define EVT_SNIFF_SUBRATE_SIZE 11
#define EVT_EXTENDED_INQUIRY_RESULT 0x2F
typedef struct {
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;
uint8_t data[240];
} __attribute__ ((packed)) extended_inquiry_info;
#define EXTENDED_INQUIRY_INFO_SIZE 254
#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;
} __attribute__ ((packed));
struct hci_event_hdr {
uint8_t evt;
uint8_t plen;
} __attribute__ ((packed));
struct hci_acl_hdr {
uint16_t handle; /* Handle & Flags(PB, BC) */
uint16_t dlen;
} __attribute__ ((packed));
struct hci_sco_hdr {
uint16_t handle;
uint8_t dlen;
} __attribute__ ((packed));
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