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      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package android.hardware.nfc@1.1;
     17 
     18 import @1.0::NfcEvent;
     19 
     20 enum NfcEvent : @1.0::NfcEvent {
     21     /** In case of an error, HCI network needs to be re-initialized */
     22     HCI_NETWORK_RESET = 7
     23 };
     24 
     25 enum Constant : uint8_t {
     26     UNSUPPORTED_CONFIG = 0xFF,
     27 };
     28 
     29 /**
     30  * Vendor Specific Proprietary Protocol & Discovery Configuration.
     31  * Set to UNSUPPORTED_CONFIG if not supported.
     32  * discovery* fields map to "RF Technology and Mode" in NCI Spec
     33  * protocol* fields map to "RF protocols" in NCI Spec
     34  */
     35 struct ProtocolDiscoveryConfig {
     36     uint8_t protocol18092Active;
     37     uint8_t protocolBPrime;
     38     uint8_t protocolDual;
     39     uint8_t protocol15693;
     40     uint8_t protocolKovio;
     41     uint8_t protocolMifare;
     42     uint8_t discoveryPollKovio;
     43     uint8_t discoveryPollBPrime;
     44     uint8_t discoveryListenBPrime;
     45 };
     46 
     47 /* Presence Check Algorithm as per ISO/IEC 14443-4 */
     48 enum PresenceCheckAlgorithm : uint8_t {
     49     /** Lets the stack select an algorithm */
     50     DEFAULT = 0,
     51     /** ISO-DEP protocol's empty I-block */
     52     I_BLOCK = 1,
     53     /**
     54      * Type - 4 tag protocol iso-dep nak presence check command is sent waiting for
     55      * response and notification.
     56      */
     57     ISO_DEP_NAK = 2
     58 };
     59 
     60 struct NfcConfig {
     61     /** If true, NFCC is using bail out mode for either Type A or Type B poll. */
     62     bool nfaPollBailOutMode;
     63 
     64     PresenceCheckAlgorithm presenceCheckAlgorithm;
     65 
     66     ProtocolDiscoveryConfig nfaProprietaryCfg;
     67 
     68     /** Default off-host route. 0x00 if there aren't any. Refer to NCI spec. */
     69     uint8_t defaultOffHostRoute;
     70 
     71     /**
     72      * Default off-host route for Felica. 0x00 if there aren't any. Refer to
     73      * NCI spec.
     74      */
     75     uint8_t defaultOffHostRouteFelica;
     76 
     77     /** Default system code route. 0x00 if there aren't any. Refer NCI spec */
     78     uint8_t defaultSystemCodeRoute;
     79 
     80     /** Default power state for system code route. 0x00 if there aren't any. Refer NCI spec */
     81     uint8_t defaultSystemCodePowerState;
     82 
     83     /**
     84      * Default route for all remaining protocols and technology which haven't
     85      * been configured.
     86      * Device Host(0x00) is the default. Refer to NCI spec.
     87      * */
     88     uint8_t defaultRoute;
     89 
     90     /** Pipe ID for eSE. 0x00 if there aren't any. */
     91     uint8_t offHostESEPipeId;
     92 
     93     /** Pipe ID for UICC. 0x00 if there aren't any. */
     94     uint8_t offHostSIMPipeId;
     95 
     96     /** Extended APDU length for ISO_DEP. If not supported default length is 261 */
     97     uint32_t maxIsoDepTransceiveLength;
     98 
     99     /** list of white listed host ids, as per ETSI TS 102 622 */
    100     vec<uint8_t> hostWhitelist;
    101 };
    102