856 static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,  in tk_request()  argument
869 	BT_DBG("tk_request: auth:%d lcl:%d rem:%d", auth, local_io, remote_io);  in tk_request()
877 	if (!(auth & SMP_AUTH_MITM))  in tk_request()
1008 		u8 stk[16], auth;  in smp_random()  local
1018 			auth = 1;  in smp_random()
1020 			auth = 0;  in smp_random()
1027 			    SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);  in smp_random()
1127 	u8 key_type, auth;  in sc_add_ltk()  local
1135 		auth = 1;  in sc_add_ltk()
1137 		auth = 0;  in sc_add_ltk()
1140 			       key_type, auth, smp->tk, smp->enc_key_size,  in sc_add_ltk()
1733 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1753 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_req()
1756 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_pairing_req()
1759 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_req()
1802 	build_pairing_cmd(conn, req, &rsp, auth);  in smp_cmd_pairing_req()
1814 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1858 	ret = tk_request(conn, 0, auth, rsp.io_capability, req->io_capability);  in smp_cmd_pairing_req()
1924 	u8 key_size, auth;  in smp_cmd_pairing_rsp()  local
1943 	auth = rsp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_rsp()
1945 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
1963 	if ((req->auth_req & SMP_AUTH_CT2) && (auth & SMP_AUTH_CT2))  in smp_cmd_pairing_rsp()
1974 	if ((req->auth_req & SMP_AUTH_SC) && (auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
2003 	auth |= req->auth_req;  in smp_cmd_pairing_rsp()
2005 	ret = tk_request(conn, 0, auth, req->io_capability, rsp->io_capability);  in smp_cmd_pairing_rsp()
2046 	u8 auth;  in fixup_sc_false_positive()  local
2065 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in fixup_sc_false_positive()
2067 	if (tk_request(conn, 0, auth, rsp->io_capability, req->io_capability)) {  in fixup_sc_false_positive()
2261 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2271 	auth = rp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_security_req()
2273 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_security_req()
2279 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2301 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_security_req()
2307 	build_pairing_cmd(conn, &cp, NULL, auth);  in smp_cmd_security_req()