635 static __u8 seclevel_to_authreq(__u8 sec_level)  in seclevel_to_authreq()  argument
637 	switch (sec_level) {  in seclevel_to_authreq()
1111 		else if (hcon->sec_level == BT_SECURITY_FIPS)  in smp_notify_keys()
1301 		authenticated = hcon->sec_level == BT_SECURITY_HIGH;  in smp_distribute_keys()
1348 			if (hcon->sec_level > BT_SECURITY_MEDIUM)  in smp_distribute_keys()
1744 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1823 		sec_level = BT_SECURITY_MEDIUM;  in smp_cmd_pairing_req()
1825 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1827 	if (sec_level > conn->hcon->pending_sec_level)  in smp_cmd_pairing_req()
1828 		conn->hcon->pending_sec_level = sec_level;  in smp_cmd_pairing_req()
2245 static bool smp_ltk_encrypt(struct l2cap_conn *conn, u8 sec_level)  in smp_ltk_encrypt()  argument
2254 	if (smp_ltk_sec_level(key) < sec_level)  in smp_ltk_encrypt()
2269 bool smp_sufficient_security(struct hci_conn *hcon, u8 sec_level,  in smp_sufficient_security()  argument
2272 	if (sec_level == BT_SECURITY_LOW)  in smp_sufficient_security()
2286 	if (hcon->sec_level >= sec_level)  in smp_sufficient_security()
2299 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2315 		sec_level = BT_SECURITY_MEDIUM;  in smp_cmd_security_req()
2317 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2319 	if (smp_sufficient_security(hcon, sec_level, SMP_USE_LTK)) {  in smp_cmd_security_req()
2324 		smp_ltk_encrypt(conn, hcon->sec_level);  in smp_cmd_security_req()
2328 	if (sec_level > hcon->pending_sec_level)  in smp_cmd_security_req()
2329 		hcon->pending_sec_level = sec_level;  in smp_cmd_security_req()
2356 int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)  in smp_conn_security()  argument
2365 		   sec_level);  in smp_conn_security()
2374 	if (smp_sufficient_security(hcon, sec_level, SMP_USE_LTK))  in smp_conn_security()
2377 	if (sec_level > hcon->pending_sec_level)  in smp_conn_security()
2378 		hcon->pending_sec_level = sec_level;  in smp_conn_security()
2404 	authreq = seclevel_to_authreq(sec_level);  in smp_conn_security()
2549 	authenticated = (hcon->sec_level == BT_SECURITY_HIGH);  in smp_cmd_initiator_ident()
2677 		if (conn->hcon->sec_level > BT_SECURITY_MEDIUM)  in smp_cmd_sign_info()