Structure for setting SMP pairing capability data.

Public Attributes#

uint8_t
auth_req

Public Attribute Documentation#

io_capability#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::io_capability

Device input output capability

  • 0x00 - Display Only

  • 0x01 - Display Yes/No

  • 0x02 - Keyboard Only

  • 0x03 - No Input No Output 0x04 - Keyboard Display


oob_data_flag#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::oob_data_flag

oob_data_flag

  • 0 - disable

  • 1 - enable


auth_req#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::auth_req

Authentication Request contains bonding type

  • MITM Request - BIT(2)

  • Secure Connections - BIT(3)

  • Keypress - BIT(4)

  • CT2 - BIT(5)


enc_key_size#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::enc_key_size

Supported Encryption key size 7 to 16 bytes


ini_key_distribution#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::ini_key_distribution

Initiator generates/requires the no .of keys after successful paring

  • BIT(0) - EncKey: Initiator distributes the LTK followed by EDIV and Rand

  • BIT(1) - IdKey : Initiator distributes the IRK followed by its address

  • BIT(2) - Sign : Initiator distributes the CSRK

  • BIT(3) - BIT(7): Reserved for future use


rsp_key_distribution#

uint8_t rsi_ble_set_smp_pairing_capabilty_data::rsp_key_distribution

Responder generates/requires the no .of keys after successful paring

  • BIT(0) - EncKey: Responder distributes the LTK followed by EDIV and Rand

  • BIT(1) - IdKey : Responder distributes the IRK followed by its address

  • BIT(2) - Sign : Responder distributes the CSRK

  • BIT(3) - BIT(7): Reserved for future use