1 /**
2  * Copyright (c) 2016, 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 #ifndef _NETD_NATIVE_SERVICE_H_
18 #define _NETD_NATIVE_SERVICE_H_
19 
20 #include <vector>
21 
22 #include <binder/BinderService.h>
23 
24 #include "android/net/BnNetd.h"
25 #include "android/net/UidRange.h"
26 
27 namespace android {
28 namespace net {
29 
30 class NetdNativeService : public BinderService<NetdNativeService>, public BnNetd {
31   public:
32     static status_t start();
getServiceName()33     static char const* getServiceName() { return "netd"; }
34     virtual status_t dump(int fd, const Vector<String16> &args) override;
35 
36     binder::Status isAlive(bool *alive) override;
37     binder::Status firewallReplaceUidChain(
38             const String16& chainName, bool isWhitelist,
39             const std::vector<int32_t>& uids, bool *ret) override;
40     binder::Status bandwidthEnableDataSaver(bool enable, bool *ret) override;
41     binder::Status networkRejectNonSecureVpn(bool enable, const std::vector<UidRange>& uids)
42             override;
43     binder::Status socketDestroy(const std::vector<UidRange>& uids,
44             const std::vector<int32_t>& skipUids) override;
45     binder::Status setResolverConfiguration(int32_t netId, const std::vector<std::string>& servers,
46             const std::vector<std::string>& domains, const std::vector<int32_t>& params) override;
47     binder::Status getResolverInfo(int32_t netId, std::vector<std::string>* servers,
48             std::vector<std::string>* domains, std::vector<int32_t>* params,
49             std::vector<int32_t>* stats) override;
50 
51     // Tethering-related commands.
52     binder::Status tetherApplyDnsInterfaces(bool *ret) override;
53 
54     binder::Status interfaceAddAddress(const std::string &ifName,
55             const std::string &addrString, int prefixLength) override;
56     binder::Status interfaceDelAddress(const std::string &ifName,
57             const std::string &addrString, int prefixLength) override;
58 
59     binder::Status setProcSysNet(
60             int32_t family, int32_t which, const std::string &ifname, const std::string &parameter,
61             const std::string &value) override;
62 
63     // Metrics reporting level set / get (internal use only).
64     binder::Status getMetricsReportingLevel(int *reportingLevel) override;
65     binder::Status setMetricsReportingLevel(const int reportingLevel) override;
66 
67     binder::Status ipSecAllocateSpi(
68             int32_t transformId,
69             int32_t direction,
70             const std::string& localAddress,
71             const std::string& remoteAddress,
72             int32_t inSpi,
73             int32_t* outSpi);
74 
75     binder::Status ipSecAddSecurityAssociation(
76             int32_t transformId,
77             int32_t mode,
78             int32_t direction,
79             const std::string& localAddress,
80             const std::string& remoteAddress,
81             int64_t underlyingNetworkHandle,
82             int32_t spi,
83             const std::string& authAlgo,
84             const std::vector<uint8_t>& authKey,
85             int32_t authTruncBits,
86             const std::string& cryptAlgo,
87             const std::vector<uint8_t>& cryptKey,
88             int32_t cryptTruncBits,
89             int32_t encapType,
90             int32_t encapLocalPort,
91             int32_t encapRemotePort,
92             int32_t* allocatedSpi);
93 
94     binder::Status ipSecDeleteSecurityAssociation(
95             int32_t transformId,
96             int32_t direction,
97             const std::string& localAddress,
98             const std::string& remoteAddress,
99             int32_t spi);
100 
101     binder::Status ipSecApplyTransportModeTransform(
102             const android::base::unique_fd& socket,
103             int32_t transformId,
104             int32_t direction,
105             const std::string& localAddress,
106             const std::string& remoteAddress,
107             int32_t spi);
108 
109     binder::Status ipSecRemoveTransportModeTransform(
110             const android::base::unique_fd& socket);
111 
112 };
113 
114 }  // namespace net
115 }  // namespace android
116 
117 #endif  // _NETD_NATIVE_SERVICE_H_
118