Data Structures
struct	smpCfg_t
	Configurable parameters. More...

struct	smpDmPair_t
	Data type for SMP_MSG_API_PAIR_REQ and SMP_MSG_API_PAIR_RSP. More...

struct	smpDmAuthRsp_t
	Data type for SMP_MSG_API_AUTH_RSP. More...

struct	smpDmKeypress_t
	Data type for SMP_MSG_API_USER_KEYPRESS. More...

struct	smpDmSecurityReq_t
	Data type for SMP_MSG_API_SECURITY_REQ. More...

union	smpDmMsg_t
	Union SMP DM message data types. More...

Macros
#define	SMP_HDR_LEN 1
	PDU format. More...

#define	SMP_TIMEOUT 30
	Protocol timeout. More...

#define	SMP_OOB_LEN 16
	OOB Data length in bytes. More...

#define	SMP_PIN_LEN 3
	Passkey Pin lenght in bytes. More...

SMP Events
Events recognized and handled by the SMP state machine.

SMP Initialization Functions
Legacy and Secure Connections initialization for Initiator and Responder roles.
void	SmpiInit (void)
	Initialize SMP initiator role. More...

void	SmprInit (void)
	Initialize SMP responder role. More...

void	SmpiScInit (void)
	Initialize SMP initiator role utilizing BTLE Secure Connections. More...

void	SmprScInit (void)
	Initialize SMP responder role utilizing BTLE Secure Connections. More...

void	SmpNonInit (void)
	Use this SMP init function when SMP is not supported. More...

SMP DM Interface Functions
Functions that allow the DM to send messages to SMP.
void	SmpDmMsgSend (smpDmMsg_t *pMsg)
	This function is called by DM to send a message to SMP. More...

void	SmpDmEncryptInd (wsfMsgHdr_t *pMsg)
	This function is called by DM to notify SMP of encrypted link status. More...

bool_t	SmpDmLescEnabled (dmConnId_t connId)
	Check if LE Secure Connections is enabled on the connection. More...

uint8_t *	SmpDmGetStk (dmConnId_t connId, uint8_t *pSecLevel)
	Return the STK for the given connection. More...

void	SmpScGetCancelMsgWithReattempt (dmConnId_t connId, wsfMsgHdr_t *pHdr, uint8_t status)
	Format a cancel message with consideration for the attempts counter. More...

void	SmpDbInit (void)
	Initialize the SMP Database. More...

void	SmpScEnableZeroDhKey (bool_t enable)
	Called to force the DhKey to zero for qualification test purposes. More...

SMP Encryption Key Size
#define	SMP_KEY_SIZE_MAX 16
	Maximum encryption key size. More...

#define	SMP_KEY_SIZE_MIN 7
	Minimum encryption key size. More...

SMP Error Codes
SMP PDU status codes
#define	SMP_ERR_PASSKEY_ENTRY 0x01
	User input of passkey failed. More...

#define	SMP_ERR_OOB 0x02
	OOB data is not available. More...

#define	SMP_ERR_AUTH_REQ 0x03
	Authentication requirements cannot be met. More...

#define	SMP_ERR_CONFIRM_VALUE 0x04
	Confirm value does not match. More...

#define	SMP_ERR_PAIRING_NOT_SUP 0x05
	Pairing is not supported by the device. More...

#define	SMP_ERR_ENC_KEY_SIZE 0x06
	Insufficient encryption key size. More...

#define	SMP_ERR_COMMAND_NOT_SUP 0x07
	Command not supported. More...

#define	SMP_ERR_UNSPECIFIED 0x08
	Unspecified reason. More...

#define	SMP_ERR_ATTEMPTS 0x09
	Repeated attempts. More...

#define	SMP_ERR_INVALID_PARAM 0x0A
	Invalid parameter or command length. More...

#define	SMP_ERR_DH_KEY_CHECK 0x0B
	DH Key check did not match. More...

#define	SMP_ERR_NUMERIC_COMPARISON 0x0C
	Numeric comparison did not match. More...

#define	SMP_ERR_BR_EDR_IN_PROGRESS 0x0D
	BR/EDR in progress. More...

#define	SMP_ERR_CROSS_TRANSPORT 0x0E
	BR/EDR cross transport key generation not allowed. More...

Proprietary Error Codes
Internal error codes not sent in any SMP PDU.
#define	SMP_ERR_MEMORY 0xE0
	Out of memory. More...

#define	SMP_ERR_TIMEOUT 0xE1
	Transaction timeout. More...

SMP PDU Codes
SMP PDU Code describing command received or sent.
#define	SMP_CMD_PAIR_REQ 0x01
	Pairing request. More...

#define	SMP_CMD_PAIR_RSP 0x02
	Pairing response. More...

#define	SMP_CMD_PAIR_CNF 0x03
	Pairing confirm. More...

#define	SMP_CMD_PAIR_RAND 0x04
	Pairing random. More...

#define	SMP_CMD_PAIR_FAIL 0x05
	Pairing failed. More...

#define	SMP_CMD_ENC_INFO 0x06
	Encryption information. More...

#define	SMP_CMD_MASTER_ID 0x07
	Master identification. More...

#define	SMP_CMD_ID_INFO 0x08
	Identity information. More...

#define	SMP_CMD_ID_ADDR_INFO 0x09
	Identity address information. More...

#define	SMP_CMD_SIGN_INFO 0x0A
	Signing information. More...

#define	SMP_CMD_SECURITY_REQ 0x0B
	Security fequest. More...

#define	SMP_CMD_PUBLIC_KEY 0x0C
	Public Kkey. More...

#define	SMP_CMD_DHKEY_CHECK 0x0D
	DH Key check. More...

#define	SMP_CMD_KEYPRESS 0x0E
	User key press. More...

#define	SMP_CMD_MAX 0x0F
	Command code maximum. More...

SMP PDU Packet Lengths
Fixed length of the PDU to be sent.
#define	SMP_PAIR_REQ_LEN 7
	Pairing request message length. More...

#define	SMP_PAIR_RSP_LEN 7
	Pairing response message length. More...

#define	SMP_PAIR_CNF_LEN 17
	Pairing confirmation message length. More...

#define	SMP_PAIR_RAND_LEN 17
	Pairing random message length. More...

#define	SMP_PAIR_FAIL_LEN 2
	Pairing fail message length. More...

#define	SMP_ENC_INFO_LEN 17
	Encryption information message length. More...

#define	SMP_MASTER_ID_LEN 11
	Master identification messagelength. More...

#define	SMP_ID_INFO_LEN 17
	Identity information message length. More...

#define	SMP_ID_ADDR_INFO_LEN 8
	Identity address information message length. More...

#define	SMP_SIGN_INFO_LEN 17
	Signing information message length. More...

#define	SMP_SECURITY_REQ_LEN 2
	Security request message length. More...

#define	SMP_PUB_KEY_MSG_LEN (1 + 2*SMP_PUB_KEY_LEN)
	Public key message length. More...

#define	SMP_DHKEY_CHECK_MSG_LEN (1 + SMP_DHKEY_CHECK_LEN)
	Diffie-Hellman key check message length. More...

#define	SMP_KEYPRESS_MSG_LEN 2
	Keypress message length. More...

SMP I/O Capabilities
I/O capabilities codes to be set for SMP_CMD_PAIR_REQ and SMP_CMD_PAIR_RSP
#define	SMP_IO_DISP_ONLY 0x00
	Display only. More...

#define	SMP_IO_DISP_YES_NO 0x01
	Display yes/no. More...

#define	SMP_IO_KEY_ONLY 0x02
	Keyboard only. More...

#define	SMP_IO_NO_IN_NO_OUT 0x03
	No input, no output. More...

#define	SMP_IO_KEY_DISP 0x04
	Keyboard display. More...

SMP OOB Data Flag
Out-of-Band codes to be set for SMP_CMD_PAIR_REQ and SMP_CMD_PAIR_RSP
#define	SMP_OOB_DATA_NONE 0x00
	No OOB data from the remote device is present. More...

#define	SMP_OOB_DATA_PRESENT 0x01
	OOB data from the remote device is present. More...

SMP Authentication Requirements Flags
Authentication Requirements Flags to be set for SMP_CMD_PAIR_REQ and SMP_CMD_PAIR_RSP.
#define	SMP_AUTH_BOND_MASK 0x03
	Mask for bonding bits. More...

#define	SMP_AUTH_BOND_FLAG 0x01
	Bonding requested. More...

#define	SMP_AUTH_MITM_FLAG 0x04
	MITM (authenticated pairing) requested. More...

#define	SMP_AUTH_SC_FLAG 0x08
	LE Secure Connections requested. More...

#define	SMP_AUTH_KP_FLAG 0x10
	Keypress notifications requested. More...

SMP Key Distribution Flags
Flags of security keys this device is requesting to be distribution once pairing completes.
#define	SMP_KEY_DIST_ENC 0x01
	Distribute LTK. More...

#define	SMP_KEY_DIST_ID 0x02
	Distribute IRK. More...

#define	SMP_KEY_DIST_SIGN 0x04
	Distribute CSRK. More...

#define	SMP_KEY_DIST_MASK (SMP_KEY_DIST_ENC \| SMP_KEY_DIST_ID \| SMP_KEY_DIST_SIGN)
	Key distribution mask. More...

SMP LE Secure Connection Keypress Codes
Keypress codes found in SMP_CMD_KEYPRESS PDU to be sent on the respective action when the SMP_AUTH_KP_FLAG is set in both the SMP_CMD_PAIR_REQ and SMP_CMD_PAIR_RSP.
#define	SMP_PASSKEY_ENTRY_STARTED 0x00
	Passkey entry started keypress type. More...

#define	SMP_PASSKEY_DIGIT_ENTERED 0x01
	Passkey digit entered keypress type. More...

#define	SMP_PASSKEY_DIGIT_ERASED 0x02
	Passkey digit erased keypress type. More...

#define	SMP_PASSKEY_CLEARED 0x03
	Passkey cleared keypress type. More...

#define	SMP_PASSKEY_ENTRY_COMPLETED 0x04
	Passkey entry complete keypress type. More...

SMP Value Length Constants
Lengths of various keys and values.
#define	SMP_RAND_LEN 16
	Random number length. More...

#define	SMP_CONFIRM_LEN 16
	Confirm number length. More...

#define	SMP_KEY_LEN 16
	Key length. More...

#define	SMP_RAND8_LEN 8
	Random 8-byte number length. More...

#define	SMP_PRIVATE_KEY_LEN 32
	Secure connections private key length. More...

#define	SMP_PUB_KEY_LEN 32
	Secure connecdtions public key length. More...

#define	SMP_DHKEY_LEN 32
	Secure connection Diffie-Hellman key length. More...

#define	SMP_DHKEY_CHECK_LEN 16
	Secure connection Diffie-Hellman key check length. More...

CMAC Input Lengths Constants
Input lengths of SMP cryptopgraphic toolbox functions.
#define	SMP_F4_TEXT_LEN (SMP_PUB_KEY_LEN * 2 + 1)
	F4 input length. More...

#define	SMP_G2_TEXT_LEN (SMP_PUB_KEY_LEN * 2 + SMP_RAND_LEN)
	G2 input length. More...

#define	SMP_F5_TKEY_TEXT_LEN (SMP_DHKEY_LEN)
	F5 Temporary key input length. More...

#define	SMP_F5_TEXT_LEN (9 + 2BDA_ADDR_LEN + 2SMP_RAND_LEN)
	F5 input length. More...

#define	SMP_F6_TEXT_LEN (2BDA_ADDR_LEN + 3SMP_RAND_LEN + 5)
	F6 input length. More...

Detailed Description

Macro Definition Documentation

#define SMP_AUTH_BOND_FLAG 0x01

Bonding requested.

Definition at line 148 of file smp_defs.h.

#define SMP_AUTH_BOND_MASK 0x03

Mask for bonding bits.

Definition at line 147 of file smp_defs.h.

#define SMP_AUTH_KP_FLAG 0x10

Keypress notifications requested.

Definition at line 151 of file smp_defs.h.

#define SMP_AUTH_MITM_FLAG 0x04

MITM (authenticated pairing) requested.

Definition at line 149 of file smp_defs.h.

#define SMP_AUTH_SC_FLAG 0x08

LE Secure Connections requested.

Definition at line 150 of file smp_defs.h.

#define SMP_CMD_DHKEY_CHECK 0x0D

DH Key check.

Definition at line 99 of file smp_defs.h.

#define SMP_CMD_ENC_INFO 0x06

Encryption information.

Definition at line 92 of file smp_defs.h.

#define SMP_CMD_ID_ADDR_INFO 0x09

Identity address information.

Definition at line 95 of file smp_defs.h.

#define SMP_CMD_ID_INFO 0x08

Identity information.

Definition at line 94 of file smp_defs.h.

#define SMP_CMD_KEYPRESS 0x0E

User key press.

Definition at line 100 of file smp_defs.h.

#define SMP_CMD_MASTER_ID 0x07

Master identification.

Definition at line 93 of file smp_defs.h.

#define SMP_CMD_MAX 0x0F

Command code maximum.

Definition at line 101 of file smp_defs.h.

#define SMP_CMD_PAIR_CNF 0x03

Pairing confirm.

Definition at line 89 of file smp_defs.h.

#define SMP_CMD_PAIR_FAIL 0x05

Pairing failed.

Definition at line 91 of file smp_defs.h.

#define SMP_CMD_PAIR_RAND 0x04

Pairing random.

Definition at line 90 of file smp_defs.h.

#define SMP_CMD_PAIR_REQ 0x01

Pairing request.

Definition at line 87 of file smp_defs.h.

#define SMP_CMD_PAIR_RSP 0x02

Pairing response.

Definition at line 88 of file smp_defs.h.

#define SMP_CMD_PUBLIC_KEY 0x0C

Public Kkey.

Definition at line 98 of file smp_defs.h.

#define SMP_CMD_SECURITY_REQ 0x0B

Security fequest.

Definition at line 97 of file smp_defs.h.

#define SMP_CMD_SIGN_INFO 0x0A

Signing information.

Definition at line 96 of file smp_defs.h.

#define SMP_CONFIRM_LEN 16

Confirm number length.

Definition at line 182 of file smp_defs.h.

#define SMP_DHKEY_CHECK_LEN 16

Secure connection Diffie-Hellman key check length.

Definition at line 188 of file smp_defs.h.

#define SMP_DHKEY_CHECK_MSG_LEN (1 + SMP_DHKEY_CHECK_LEN)

Diffie-Hellman key check message length.

Definition at line 120 of file smp_defs.h.

#define SMP_DHKEY_LEN 32

Secure connection Diffie-Hellman key length.

Definition at line 187 of file smp_defs.h.

#define SMP_ENC_INFO_LEN 17

Encryption information message length.

Definition at line 113 of file smp_defs.h.

#define SMP_ERR_ATTEMPTS 0x09

Repeated attempts.

Definition at line 67 of file smp_defs.h.

#define SMP_ERR_AUTH_REQ 0x03

Authentication requirements cannot be met.

Definition at line 61 of file smp_defs.h.

#define SMP_ERR_BR_EDR_IN_PROGRESS 0x0D

BR/EDR in progress.

Definition at line 71 of file smp_defs.h.

#define SMP_ERR_COMMAND_NOT_SUP 0x07

Command not supported.

Definition at line 65 of file smp_defs.h.

#define SMP_ERR_CONFIRM_VALUE 0x04

Confirm value does not match.

Definition at line 62 of file smp_defs.h.

#define SMP_ERR_CROSS_TRANSPORT 0x0E

BR/EDR cross transport key generation not allowed.

Definition at line 72 of file smp_defs.h.

#define SMP_ERR_DH_KEY_CHECK 0x0B

DH Key check did not match.

Definition at line 69 of file smp_defs.h.

#define SMP_ERR_ENC_KEY_SIZE 0x06

Insufficient encryption key size.

Definition at line 64 of file smp_defs.h.

#define SMP_ERR_INVALID_PARAM 0x0A

Invalid parameter or command length.

Definition at line 68 of file smp_defs.h.

#define SMP_ERR_MEMORY 0xE0

Out of memory.

Definition at line 79 of file smp_defs.h.

#define SMP_ERR_NUMERIC_COMPARISON 0x0C

Numeric comparison did not match.

Definition at line 70 of file smp_defs.h.

#define SMP_ERR_OOB 0x02

OOB data is not available.

Definition at line 60 of file smp_defs.h.

#define SMP_ERR_PAIRING_NOT_SUP 0x05

Pairing is not supported by the device.

Definition at line 63 of file smp_defs.h.

#define SMP_ERR_PASSKEY_ENTRY 0x01

User input of passkey failed.

Definition at line 59 of file smp_defs.h.

#define SMP_ERR_TIMEOUT 0xE1

Transaction timeout.

Definition at line 80 of file smp_defs.h.

#define SMP_ERR_UNSPECIFIED 0x08

Unspecified reason.

Definition at line 66 of file smp_defs.h.

#define SMP_F4_TEXT_LEN (SMP_PUB_KEY_LEN * 2 + 1)

F4 input length.

Definition at line 195 of file smp_defs.h.

#define SMP_F5_TEXT_LEN (9 + 2*BDA_ADDR_LEN + 2*SMP_RAND_LEN)

F5 input length.

Definition at line 198 of file smp_defs.h.

#define SMP_F5_TKEY_TEXT_LEN (SMP_DHKEY_LEN)

F5 Temporary key input length.

Definition at line 197 of file smp_defs.h.

#define SMP_F6_TEXT_LEN (2*BDA_ADDR_LEN + 3*SMP_RAND_LEN + 5)

F6 input length.

Definition at line 199 of file smp_defs.h.

#define SMP_G2_TEXT_LEN (SMP_PUB_KEY_LEN * 2 + SMP_RAND_LEN)

G2 input length.

Definition at line 196 of file smp_defs.h.

#define SMP_HDR_LEN 1

PDU format.

Attribute PDU header length.

Definition at line 39 of file smp_defs.h.

#define SMP_ID_ADDR_INFO_LEN 8

Identity address information message length.

Definition at line 116 of file smp_defs.h.

#define SMP_ID_INFO_LEN 17

Identity information message length.

Definition at line 115 of file smp_defs.h.

#define SMP_IO_DISP_ONLY 0x00

Display only.

Definition at line 128 of file smp_defs.h.

#define SMP_IO_DISP_YES_NO 0x01

Display yes/no.

Definition at line 129 of file smp_defs.h.

#define SMP_IO_KEY_DISP 0x04

Keyboard display.

Definition at line 132 of file smp_defs.h.

#define SMP_IO_KEY_ONLY 0x02

Keyboard only.

Definition at line 130 of file smp_defs.h.

#define SMP_IO_NO_IN_NO_OUT 0x03

No input, no output.

Definition at line 131 of file smp_defs.h.

#define SMP_KEY_DIST_ENC 0x01

Distribute LTK.

Definition at line 158 of file smp_defs.h.

#define SMP_KEY_DIST_ID 0x02

Distribute IRK.

Definition at line 159 of file smp_defs.h.

#define SMP_KEY_DIST_MASK (SMP_KEY_DIST_ENC | SMP_KEY_DIST_ID | SMP_KEY_DIST_SIGN)

Key distribution mask.

Definition at line 162 of file smp_defs.h.

#define SMP_KEY_DIST_SIGN 0x04

Distribute CSRK.

Definition at line 160 of file smp_defs.h.

#define SMP_KEY_LEN 16

Key length.

Definition at line 183 of file smp_defs.h.

#define SMP_KEY_SIZE_MAX 16

Maximum encryption key size.

Definition at line 48 of file smp_defs.h.

#define SMP_KEY_SIZE_MIN 7

Minimum encryption key size.

Definition at line 49 of file smp_defs.h.

#define SMP_KEYPRESS_MSG_LEN 2

Keypress message length.

Definition at line 121 of file smp_defs.h.

#define SMP_MASTER_ID_LEN 11

Master identification messagelength.

Definition at line 114 of file smp_defs.h.

#define SMP_OOB_DATA_NONE 0x00

No OOB data from the remote device is present.

Definition at line 139 of file smp_defs.h.

#define SMP_OOB_DATA_PRESENT 0x01

OOB data from the remote device is present.

Definition at line 140 of file smp_defs.h.

#define SMP_OOB_LEN 16

OOB Data length in bytes.

Definition at line 52 of file smp_defs.h.

#define SMP_PAIR_CNF_LEN 17

Pairing confirmation message length.

Definition at line 110 of file smp_defs.h.

#define SMP_PAIR_FAIL_LEN 2

Pairing fail message length.

Definition at line 112 of file smp_defs.h.

#define SMP_PAIR_RAND_LEN 17

Pairing random message length.

Definition at line 111 of file smp_defs.h.

#define SMP_PAIR_REQ_LEN 7

Pairing request message length.

Definition at line 108 of file smp_defs.h.

#define SMP_PAIR_RSP_LEN 7

Pairing response message length.

Definition at line 109 of file smp_defs.h.

#define SMP_PASSKEY_CLEARED 0x03

Passkey cleared keypress type.

Definition at line 173 of file smp_defs.h.

#define SMP_PASSKEY_DIGIT_ENTERED 0x01

Passkey digit entered keypress type.

Definition at line 171 of file smp_defs.h.

#define SMP_PASSKEY_DIGIT_ERASED 0x02

Passkey digit erased keypress type.

Definition at line 172 of file smp_defs.h.

#define SMP_PASSKEY_ENTRY_COMPLETED 0x04

Passkey entry complete keypress type.

Definition at line 174 of file smp_defs.h.

#define SMP_PASSKEY_ENTRY_STARTED 0x00

Passkey entry started keypress type.

Definition at line 170 of file smp_defs.h.

#define SMP_PIN_LEN 3

Passkey Pin lenght in bytes.

Definition at line 53 of file smp_defs.h.

#define SMP_PRIVATE_KEY_LEN 32

Secure connections private key length.

Definition at line 185 of file smp_defs.h.

#define SMP_PUB_KEY_LEN 32

Secure connecdtions public key length.

Definition at line 186 of file smp_defs.h.

#define SMP_PUB_KEY_MSG_LEN (1 + 2*SMP_PUB_KEY_LEN)

Public key message length.

Definition at line 119 of file smp_defs.h.

#define SMP_RAND8_LEN 8

Random 8-byte number length.

Definition at line 184 of file smp_defs.h.

#define SMP_RAND_LEN 16

Random number length.

Definition at line 181 of file smp_defs.h.

#define SMP_SECURITY_REQ_LEN 2

Security request message length.

Definition at line 118 of file smp_defs.h.

#define SMP_SIGN_INFO_LEN 17

Signing information message length.

Definition at line 117 of file smp_defs.h.

#define SMP_TIMEOUT 30

Protocol timeout.

Protocol timeout in seconds.

Definition at line 42 of file smp_defs.h.

Enumeration Type Documentation

anonymous enum

Event handler messages for SMP state machines.

Enumerator
SMP_MSG_API_PAIR_REQ	API pairing request.
SMP_MSG_API_PAIR_RSP	API pairing response.
SMP_MSG_API_CANCEL_REQ	API cancel request.
SMP_MSG_API_AUTH_RSP	API pin response.
SMP_MSG_API_SECURITY_REQ	API security request.
SMP_MSG_CMD_PKT	SMP command packet received.
SMP_MSG_CMD_PAIRING_FAILED	SMP pairing failed packet received.
SMP_MSG_DM_ENCRYPT_CMPL	Link encrypted.
SMP_MSG_DM_ENCRYPT_FAILED	Link encryption failed.
SMP_MSG_DM_CONN_CLOSE	Connection closed.
SMP_MSG_WSF_AES_CMPL	AES calculation complete.
SMP_MSG_INT_SEND_NEXT_KEY	Send next key to be distributed.
SMP_MSG_INT_MAX_ATTEMPTS	Maximum pairing attempts reached.
SMP_MSG_INT_PAIRING_CMPL	Pairing complete.
SMP_MSG_INT_RSP_TIMEOUT	Pairing protocol response timeout.
SMP_MSG_INT_WI_TIMEOUT	Pairing protocol wait interval timeout.
SMP_MSG_INT_LESC	Pair with Secure Connections.
SMP_MSG_INT_LEGACY	Pair with Legacy Security.
SMP_MSG_INT_JW_NC	LESC Just-Works/Numeric Comparison pairing.
SMP_MSG_INT_PASSKEY	LESC Passkey pairing.
SMP_MSG_INT_OOB	LESC Out-of-Band Pairing.
SMP_MSG_API_USER_CONFIRM	User confirms valid numeric comparison.
SMP_MSG_API_USER_KEYPRESS	User keypress in passkey pairing.
SMP_MSG_API_KEYPRESS_CMPL	User keypress complete in passkey pairing.
SMP_MSG_WSF_ECC_CMPL	WSF ECC operation complete.
SMP_MSG_INT_PK_NEXT	Continue to next passkey bit.
SMP_MSG_INT_PK_CMPL	Passkey operation complete.
SMP_MSG_WSF_CMAC_CMPL	WSF CMAC operation complete.
SMP_MSG_DH_CHECK_FAILURE	DHKey check failure.
SMP_MSG_EARLY_CNF	An early Confirm from the initiator in passkey pairing.
SMP_MSG_INT_CLEANUP	Cleanup control information and return to IDLE state.
SMP_NUM_MSGS	Number of SMP message types.

Definition at line 47 of file smp_api.h.

anonymous enum

Additional SMP messages.

Enumerator
SMP_DB_SERVICE_IND	SMP DB Service timer indication.

Definition at line 86 of file smp_api.h.

Function Documentation

void SmpDbInit ( void )

Initialize the SMP Database.

Returns: None.

void SmpDmEncryptInd ( wsfMsgHdr_t * pMsg )

This function is called by DM to notify SMP of encrypted link status.

Parameters

pMsg	Pointer to HCI message structure.

Returns: None.

uint8_t* SmpDmGetStk	(	dmConnId_t	connId,
		uint8_t *	pSecLevel
	)

Return the STK for the given connection.

Parameters

connId	Connection identifier.
pSecLevel	Returns the security level of pairing when STK was created.

Returns: Pointer to STK or NULL if not available.

bool_t SmpDmLescEnabled ( dmConnId_t connId )

Check if LE Secure Connections is enabled on the connection.

Parameters

connId Connection identifier.

Returns: TRUE is Secure Connections is enabled, else FALSE

void SmpDmMsgSend ( smpDmMsg_t * pMsg )

This function is called by DM to send a message to SMP.

Parameters

pMsg	Pointer to message structure.

Returns: None.

void SmpiInit ( void )

Initialize SMP initiator role.

Returns: None.

void SmpiScInit ( void )

Initialize SMP initiator role utilizing BTLE Secure Connections.

Returns: None.

void SmpNonInit ( void )

Use this SMP init function when SMP is not supported.

Returns: None.

void SmprInit ( void )

Initialize SMP responder role.

Returns: None.

void SmprScInit ( void )

Initialize SMP responder role utilizing BTLE Secure Connections.

Returns: None.

void SmpScEnableZeroDhKey ( bool_t enable )

Called to force the DhKey to zero for qualification test purposes.

Parameters

enable TRUE - Force DhKey to zero. FALSE - Use calculated key

Returns: None.

void SmpScGetCancelMsgWithReattempt	(	dmConnId_t	connId,
		wsfMsgHdr_t *	pHdr,
		uint8_t	status
	)

Format a cancel message with consideration for the attempts counter.

Parameters

connId	Connection Id.
pHdr	Pointer to header of message to fill.
status	Status to include.

Returns: none.

Data Structures

Macros

SMP Events

SMP Initialization Functions

SMP DM Interface Functions

SMP Encryption Key Size

SMP Error Codes

Proprietary Error Codes

SMP PDU Codes

SMP PDU Packet Lengths

SMP I/O Capabilities

SMP OOB Data Flag

SMP Authentication Requirements Flags

SMP Key Distribution Flags

SMP LE Secure Connection Keypress Codes

SMP Value Length Constants

CMAC Input Lengths Constants

Detailed Description

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Important Information for this Arm website