const char *const smp_state_name [] = {
"SMP_STATE_IDLE",
"SMP_STATE_WAIT_APP_RSP",
"SMP_STATE_SEC_REQ_PENDING",
"SMP_STATE_PAIR_REQ_RSP",
"SMP_STATE_WAIT_CONFIRM",
"SMP_STATE_CONFIRM",
"SMP_STATE_RAND",
"SMP_STATE_PUBLIC_KEY_EXCH",
"SMP_STATE_SEC_CONN_PHS1_START",
"SMP_STATE_WAIT_COMMITMENT",
"SMP_STATE_WAIT_NONCE",
"SMP_STATE_SEC_CONN_PHS2_START",
"SMP_STATE_WAIT_DHK_CHECK",
"SMP_STATE_DHK_CHECK",
"SMP_STATE_ENCRYPTION_PENDING",
"SMP_STATE_BOND_PENDING",
"SMP_STATE_CREATE_LOCAL_SEC_CONN_OOB_DATA",
"SMP_STATE_MAX"
};