850 static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth,  in tk_request()  argument
863 	bt_dev_dbg(hcon->hdev, "auth:%u lcl:%u rem:%u", auth, local_io,  in tk_request()
872 	if (!(auth & SMP_AUTH_MITM))  in tk_request()
1012 		u8 stk[16], auth;  in smp_random()  local
1022 			auth = 1;  in smp_random()
1024 			auth = 0;  in smp_random()
1031 			    SMP_STK, auth, stk, smp->enc_key_size, ediv, rand);  in smp_random()
1136 	u8 key_type, auth;  in sc_add_ltk()  local
1144 		auth = 1;  in sc_add_ltk()
1146 		auth = 0;  in sc_add_ltk()
1149 			       key_type, auth, smp->tk, smp->enc_key_size,  in sc_add_ltk()
1745 	u8 key_size, auth, sec_level;  in smp_cmd_pairing_req()  local
1763 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_req()
1766 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_pairing_req()
1769 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_req()
1812 	build_pairing_cmd(conn, req, &rsp, auth);  in smp_cmd_pairing_req()
1824 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_pairing_req()
1868 	ret = tk_request(conn, 0, auth, rsp.io_capability, req->io_capability);  in smp_cmd_pairing_req()
1934 	u8 key_size, auth;  in smp_cmd_pairing_rsp()  local
1953 	auth = rsp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_pairing_rsp()
1955 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
1973 	if ((req->auth_req & SMP_AUTH_CT2) && (auth & SMP_AUTH_CT2))  in smp_cmd_pairing_rsp()
1984 	if ((req->auth_req & SMP_AUTH_SC) && (auth & SMP_AUTH_SC))  in smp_cmd_pairing_rsp()
2013 	auth |= req->auth_req;  in smp_cmd_pairing_rsp()
2015 	ret = tk_request(conn, 0, auth, req->io_capability, rsp->io_capability);  in smp_cmd_pairing_rsp()
2056 	u8 auth;  in fixup_sc_false_positive()  local
2075 	auth = req->auth_req & AUTH_REQ_MASK(hdev);  in fixup_sc_false_positive()
2077 	if (tk_request(conn, 0, auth, rsp->io_capability, req->io_capability)) {  in fixup_sc_false_positive()
2275 static void smp_send_pairing_req(struct smp_chan *smp, __u8 auth)  in smp_send_pairing_req()  argument
2282 		build_pairing_cmd(smp->conn, &cp, NULL, auth);  in smp_send_pairing_req()
2299 	u8 sec_level, auth;  in smp_cmd_security_req()  local
2309 	auth = rp->auth_req & AUTH_REQ_MASK(hdev);  in smp_cmd_security_req()
2311 	if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && !(auth & SMP_AUTH_SC))  in smp_cmd_security_req()
2317 		sec_level = authreq_to_seclevel(auth);  in smp_cmd_security_req()
2339 	    (auth & SMP_AUTH_BONDING))  in smp_cmd_security_req()
2344 	smp_send_pairing_req(smp, auth);  in smp_cmd_security_req()
2349 static void smp_send_security_req(struct smp_chan *smp, __u8 auth)  in smp_send_security_req()  argument
2353 	cp.auth_req = auth;  in smp_send_security_req()