1 /* 2 * Copyright (C) 2013 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 17 /* 18 * Manage the listen-mode routing table. 19 */ 20 #pragma once 21 #include <vector> 22 #include "NfcJniUtil.h" 23 #include "RouteDataSet.h" 24 #include "SyncEvent.h" 25 26 #include <map> 27 #include "nfa_api.h" 28 #include "nfa_ee_api.h" 29 30 using namespace std; 31 32 class RoutingManager { 33 public: 34 static RoutingManager& getInstance(); 35 bool initialize(nfc_jni_native_data* native); 36 void enableRoutingToHost(); 37 void disableRoutingToHost(); 38 bool addAidRouting(const uint8_t* aid, uint8_t aidLen, int route, 39 int aidInfo); 40 bool removeAidRouting(const uint8_t* aid, uint8_t aidLen); 41 bool commitRouting(); 42 int registerT3tIdentifier(uint8_t* t3tId, uint8_t t3tIdLen); 43 void deregisterT3tIdentifier(int handle); 44 void onNfccShutdown(); 45 int registerJniFunctions(JNIEnv* e); 46 47 private: 48 RoutingManager(); 49 ~RoutingManager(); 50 RoutingManager(const RoutingManager&); 51 RoutingManager& operator=(const RoutingManager&); 52 53 void handleData(uint8_t technology, const uint8_t* data, uint32_t dataLen, 54 tNFA_STATUS status); 55 void notifyActivated(uint8_t technology); 56 void notifyDeactivated(uint8_t technology); 57 58 // See AidRoutingManager.java for corresponding 59 // AID_MATCHING_ constants 60 61 // Every routing table entry is matched exact (BCM20793) 62 static const int AID_MATCHING_EXACT_ONLY = 0x00; 63 // Every routing table entry can be matched either exact or prefix 64 static const int AID_MATCHING_EXACT_OR_PREFIX = 0x01; 65 // Every routing table entry is matched as a prefix 66 static const int AID_MATCHING_PREFIX_ONLY = 0x02; 67 68 static void nfaEeCallback(tNFA_EE_EVT event, tNFA_EE_CBACK_DATA* eventData); 69 static void stackCallback(uint8_t event, tNFA_CONN_EVT_DATA* eventData); 70 static void nfcFCeCallback(uint8_t event, tNFA_CONN_EVT_DATA* eventData); 71 72 static int com_android_nfc_cardemulation_doGetDefaultRouteDestination( 73 JNIEnv* e); 74 static int com_android_nfc_cardemulation_doGetDefaultOffHostRouteDestination( 75 JNIEnv* e); 76 static int com_android_nfc_cardemulation_doGetAidMatchingMode(JNIEnv* e); 77 78 std::vector<uint8_t> mRxDataBuffer; 79 map<int, uint16_t> mMapScbrHandle; 80 81 // Fields below are final after initialize() 82 nfc_jni_native_data* mNativeData; 83 int mDefaultOffHostRoute; 84 int mDefaultFelicaRoute; 85 int mDefaultEe; 86 int mAidMatchingMode; 87 int mNfcFOnDhHandle; 88 bool mIsScbrSupported; 89 uint16_t mDefaultSysCode; 90 uint16_t mDefaultSysCodeRoute; 91 uint8_t mDefaultSysCodePowerstate; 92 uint8_t mOffHostAidRoutingPowerState; 93 bool mReceivedEeInfo; 94 tNFA_EE_CBACK_DATA mCbEventData; 95 tNFA_EE_DISCOVER_REQ mEeInfo; 96 tNFA_TECHNOLOGY_MASK mSeTechMask; 97 static const JNINativeMethod sMethods[]; 98 SyncEvent mEeRegisterEvent; 99 SyncEvent mRoutingEvent; 100 SyncEvent mEeUpdateEvent; 101 SyncEvent mEeInfoEvent; 102 SyncEvent mEeSetModeEvent; 103 }; 104
