GAP connection security modes. More...
#include <ble_gap.h>
Data Fields | |
| uint8_t | sm: 4 |
| uint8_t | lv: 4 |
GAP connection security modes.
Security Mode 0 Level 0: No access permissions at all (this level is not defined by the Bluetooth Core specification).
Security Mode 1 Level 1: No security is needed (aka open link).
Security Mode 1 Level 2: Encrypted link required, MITM protection not necessary.
Security Mode 1 Level 3: MITM protected encrypted link required.
Security Mode 2 Level 1: Signing or encryption required, MITM protection not necessary.
Security Mode 2 Level 2: MITM protected signing required, unless link is MITM protected encrypted.
| uint8_t ble_gap_conn_sec_mode_t::lv |
Level (1, 2 or 3), 0 for no permissions at all.
| uint8_t ble_gap_conn_sec_mode_t::sm |
Security Mode (1 or 2), 0 for no permissions at all.