866 static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,  in tk_request()  argument
879 	BT_DBG("tk_request: auth:%d lcl:%d rem:%d", auth, local_io, remote_io);  in tk_request()
887 	if (!(auth & SMP_AUTH_MITM))  in tk_request()
1021 		u8 stk[16], auth;  in smp_random()  local
1031 			auth = 1;  in smp_random()
1033 			auth = 0;  in smp_random()
1040 			    SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);  in smp_random()
1140 	u8 key_type, auth;  in sc_add_ltk()  local
1148 		auth = 1;  in sc_add_ltk()
1150 		auth = 0;  in sc_add_ltk()
1153 			       key_type, auth, smp->tk, smp->enc_key_size,  in sc_add_ltk()
1754 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1774 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_req()
1777 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_pairing_req()
1780 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_req()
1823 	build_pairing_cmd(conn, req, &rsp, auth);  in smp_cmd_pairing_req()
1835 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1879 	ret = tk_request(conn, 0, auth, rsp.io_capability, req->io_capability);  in smp_cmd_pairing_req()
1945 	u8 key_size, auth;  in smp_cmd_pairing_rsp()  local
1964 	auth = rsp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_rsp()
1966 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
1984 	if ((req->auth_req & SMP_AUTH_CT2) && (auth & SMP_AUTH_CT2))  in smp_cmd_pairing_rsp()
1995 	if ((req->auth_req & SMP_AUTH_SC) && (auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
2024 	auth |= req->auth_req;  in smp_cmd_pairing_rsp()
2026 	ret = tk_request(conn, 0, auth, req->io_capability, rsp->io_capability);  in smp_cmd_pairing_rsp()
2067 	u8 auth;  in fixup_sc_false_positive()  local
2086 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in fixup_sc_false_positive()
2088 	if (tk_request(conn, 0, auth, rsp->io_capability, req->io_capability)) {  in fixup_sc_false_positive()
2282 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2292 	auth = rp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_security_req()
2294 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_security_req()
2300 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2322 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_security_req()
2328 	build_pairing_cmd(conn, &cp, NULL, auth);  in smp_cmd_security_req()