859 static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,  in tk_request()  argument
872 	BT_DBG("tk_request: auth:%d lcl:%d rem:%d", auth, local_io, remote_io);  in tk_request()
880 	if (!(auth & SMP_AUTH_MITM))  in tk_request()
1013 		u8 stk[16], auth;  in smp_random()  local
1023 			auth = 1;  in smp_random()
1025 			auth = 0;  in smp_random()
1032 			    SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);  in smp_random()
1132 	u8 key_type, auth;  in sc_add_ltk()  local
1140 		auth = 1;  in sc_add_ltk()
1142 		auth = 0;  in sc_add_ltk()
1145 			       key_type, auth, smp->tk, smp->enc_key_size,  in sc_add_ltk()
1714 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1734 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_req()
1737 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_pairing_req()
1740 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_req()
1780 	build_pairing_cmd(conn, req, &rsp, auth);  in smp_cmd_pairing_req()
1788 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1832 	ret = tk_request(conn, 0, auth, rsp.io_capability, req->io_capability);  in smp_cmd_pairing_req()
1899 	u8 key_size, auth;  in smp_cmd_pairing_rsp()  local
1918 	auth = rsp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_rsp()
1920 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
1946 	if ((req->auth_req & SMP_AUTH_SC) && (auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
1975 	auth |= req->auth_req;  in smp_cmd_pairing_rsp()
1977 	ret = tk_request(conn, 0, auth, req->io_capability, rsp->io_capability);  in smp_cmd_pairing_rsp()
2018 	u8 auth;  in fixup_sc_false_positive()  local
2037 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in fixup_sc_false_positive()
2039 	if (tk_request(conn, 0, auth, rsp->io_capability, req->io_capability)) {  in fixup_sc_false_positive()
2233 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2243 	auth = rp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_security_req()
2245 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_security_req()
2251 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2267 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_security_req()
2273 	build_pairing_cmd(conn, &cp, NULL, auth);  in smp_cmd_security_req()