629 static __u8 seclevel_to_authreq(__u8 sec_level)  in seclevel_to_authreq()  argument
631 	switch (sec_level) {  in seclevel_to_authreq()
1110 		else if (hcon->sec_level == BT_SECURITY_FIPS)  in smp_notify_keys()
1277 		authenticated = hcon->sec_level == BT_SECURITY_HIGH;  in smp_distribute_keys()
1323 			if (hcon->sec_level > BT_SECURITY_MEDIUM)  in smp_distribute_keys()
1713 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1785 		sec_level = BT_SECURITY_MEDIUM;  in smp_cmd_pairing_req()
1787 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1789 	if (sec_level > conn->hcon->pending_sec_level)  in smp_cmd_pairing_req()
1790 		conn->hcon->pending_sec_level = sec_level;  in smp_cmd_pairing_req()
2178 static bool smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)  in smp_ltk_encrypt()  argument
2187 	if (smp_ltk_sec_level(key) < sec_level)  in smp_ltk_encrypt()
2202 bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level,  in smp_sufficient_security()  argument
2205 	if (sec_level == BT_SECURITY_LOW)  in smp_sufficient_security()
2219 	if (hcon->sec_level >= sec_level)  in smp_sufficient_security()
2232 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2248 		sec_level = BT_SECURITY_MEDIUM;  in smp_cmd_security_req()
2250 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2252 	if (smp_sufficient_security(hcon, sec_level, SMP_USE_LTK))  in smp_cmd_security_req()
2255 	if (sec_level > hcon->pending_sec_level)  in smp_cmd_security_req()
2256 		hcon->pending_sec_level = sec_level;  in smp_cmd_security_req()
2283 int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)  in smp_conn_security()  argument
2291 	BT_DBG("conn %p hcon %p level 0x%2.2x", conn, hcon, sec_level);  in smp_conn_security()
2300 	if (smp_sufficient_security(hcon, sec_level, SMP_USE_LTK))  in smp_conn_security()
2303 	if (sec_level > hcon->pending_sec_level)  in smp_conn_security()
2304 		hcon->pending_sec_level = sec_level;  in smp_conn_security()
2330 	authreq = seclevel_to_authreq(sec_level);  in smp_conn_security()
2411 	authenticated = (hcon->sec_level == BT_SECURITY_HIGH);  in smp_cmd_master_ident()
2517 		if (conn->hcon->sec_level > BT_SECURITY_MEDIUM)  in smp_cmd_sign_info()