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1 /*
2  * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 #ifndef I_NETSYS_SERVICE_H
16 #define I_NETSYS_SERVICE_H
17 
18 #include <netdb.h>
19 #include <string>
20 
21 #include "dns_config_client.h"
22 #include "i_notify_callback.h"
23 #include "interface_type.h"
24 #include "iremote_broker.h"
25 #include "net_stats_info.h"
26 #include "network_sharing.h"
27 #include "netsys_ipc_interface_code.h"
28 #include "route_type.h"
29 #include "uid_range.h"
30 
31 namespace OHOS {
32 namespace NetsysNative {
33 using namespace nmd;
34 using namespace OHOS::NetManagerStandard;
35 class INetsysService : public IRemoteBroker {
36 public:
37     virtual int32_t SetResolverConfig(uint16_t netId, uint16_t baseTimeoutMsec, uint8_t retryCount,
38                                       const std::vector<std::string> &servers,
39                                       const std::vector<std::string> &domains) = 0;
40     virtual int32_t GetResolverConfig(uint16_t netId, std::vector<std::string> &servers,
41                                       std::vector<std::string> &domains, uint16_t &baseTimeoutMsec,
42                                       uint8_t &retryCount) = 0;
43     virtual int32_t CreateNetworkCache(uint16_t netId) = 0;
44     virtual int32_t DestroyNetworkCache(uint16_t netId) = 0;
45     virtual int32_t GetAddrInfo(const std::string &hostName, const std::string &serverName, const AddrInfo &hints,
46                                 uint16_t netId, std::vector<AddrInfo> &res) = 0;
47     virtual int32_t SetInterfaceMtu(const std::string &interfaceName, int mtu) = 0;
48     virtual int32_t GetInterfaceMtu(const std::string &interfaceName) = 0;
49 
50     virtual int32_t RegisterNotifyCallback(sptr<INotifyCallback> &callback) = 0;
51     virtual int32_t UnRegisterNotifyCallback(sptr<INotifyCallback> &callback) = 0;
52 
53     virtual int32_t NetworkAddRoute(int32_t netId, const std::string &interfaceName, const std::string &destination,
54                                     const std::string &nextHop) = 0;
55     virtual int32_t NetworkRemoveRoute(int32_t netId, const std::string &interfaceName, const std::string &destination,
56                                        const std::string &nextHop) = 0;
57     virtual int32_t NetworkAddRouteParcel(int32_t netId, const RouteInfoParcel &routeInfo) = 0;
58     virtual int32_t NetworkRemoveRouteParcel(int32_t netId, const RouteInfoParcel &routeInfo) = 0;
59     virtual int32_t NetworkSetDefault(int32_t netId) = 0;
60     virtual int32_t NetworkGetDefault() = 0;
61     virtual int32_t NetworkClearDefault() = 0;
62     virtual int32_t GetProcSysNet(int32_t family, int32_t which, const std::string &ifname,
63                                   const std::string &parameter, std::string &value) = 0;
64     virtual int32_t SetProcSysNet(int32_t family, int32_t which, const std::string &ifname,
65                                   const std::string &parameter, std::string &value) = 0;
66     virtual int32_t SetInternetPermission(uint32_t uid, uint8_t allow) = 0;
67     virtual int32_t NetworkCreatePhysical(int32_t netId, int32_t permission) = 0;
68     virtual int32_t NetworkCreateVirtual(int32_t netId, bool hasDns) = 0;
69     virtual int32_t NetworkAddUids(int32_t netId, const std::vector<UidRange> &uidRanges) = 0;
70     virtual int32_t NetworkDelUids(int32_t netId, const std::vector<UidRange> &uidRanges) = 0;
71     virtual int32_t AddInterfaceAddress(const std::string &interfaceName, const std::string &addrString,
72                                         int32_t prefixLength) = 0;
73     virtual int32_t DelInterfaceAddress(const std::string &interfaceName, const std::string &addrString,
74                                         int32_t prefixLength) = 0;
75     virtual int32_t InterfaceSetIpAddress(const std::string &ifaceName, const std::string &ipAddress) = 0;
76     virtual int32_t InterfaceSetIffUp(const std::string &ifaceName) = 0;
77     virtual int32_t NetworkAddInterface(int32_t netId, const std::string &iface) = 0;
78     virtual int32_t NetworkRemoveInterface(int32_t netId, const std::string &iface) = 0;
79     virtual int32_t NetworkDestroy(int32_t netId) = 0;
80     virtual int32_t GetFwmarkForNetwork(int32_t netId, MarkMaskParcel &markMaskParcel) = 0;
81     virtual int32_t SetInterfaceConfig(const InterfaceConfigurationParcel &cfg) = 0;
82     virtual int32_t GetInterfaceConfig(InterfaceConfigurationParcel &cfg) = 0;
83     virtual int32_t InterfaceGetList(std::vector<std::string> &ifaces) = 0;
84     virtual int32_t StartDhcpClient(const std::string &iface, bool bIpv6) = 0;
85     virtual int32_t StopDhcpClient(const std::string &iface, bool bIpv6) = 0;
86     virtual int32_t StartDhcpService(const std::string &iface, const std::string &ipv4addr) = 0;
87     virtual int32_t StopDhcpService(const std::string &iface) = 0;
88     virtual int32_t IpEnableForwarding(const std::string &requestor) = 0;
89     virtual int32_t IpDisableForwarding(const std::string &requestor) = 0;
90     virtual int32_t EnableNat(const std::string &downstreamIface, const std::string &upstreamIface) = 0;
91     virtual int32_t DisableNat(const std::string &downstreamIface, const std::string &upstreamIface) = 0;
92     virtual int32_t IpfwdAddInterfaceForward(const std::string &fromIface, const std::string &toIface) = 0;
93     virtual int32_t IpfwdRemoveInterfaceForward(const std::string &fromIface, const std::string &toIface) = 0;
94     virtual int32_t BandwidthAddAllowedList(uint32_t uid) = 0;
95     virtual int32_t BandwidthRemoveAllowedList(uint32_t uid) = 0;
96     virtual int32_t BandwidthEnableDataSaver(bool enable) = 0;
97     virtual int32_t BandwidthSetIfaceQuota(const std::string &ifName, int64_t bytes) = 0;
98     virtual int32_t BandwidthAddDeniedList(uint32_t uid) = 0;
99     virtual int32_t BandwidthRemoveDeniedList(uint32_t uid) = 0;
100     virtual int32_t BandwidthRemoveIfaceQuota(const std::string &ifName) = 0;
101     virtual int32_t FirewallSetUidsAllowedListChain(uint32_t chain, const std::vector<uint32_t> &uids) = 0;
102     virtual int32_t FirewallSetUidsDeniedListChain(uint32_t chain, const std::vector<uint32_t> &uids) = 0;
103     virtual int32_t FirewallEnableChain(uint32_t chain, bool enable) = 0;
104     virtual int32_t FirewallSetUidRule(uint32_t chain, const std::vector<uint32_t> &uids, uint32_t firewallRule) = 0;
105     virtual int32_t ShareDnsSet(uint16_t netId) = 0;
106     virtual int32_t StartDnsProxyListen() = 0;
107     virtual int32_t StopDnsProxyListen() = 0;
108     virtual int32_t GetNetworkSharingTraffic(const std::string &downIface, const std::string &upIface,
109                                              NetworkSharingTraffic &traffic) = 0;
110     virtual int32_t GetTotalStats(uint64_t &stats, uint32_t type) = 0;
111     virtual int32_t GetUidStats(uint64_t &stats, uint32_t type, uint32_t uid) = 0;
112     virtual int32_t GetIfaceStats(uint64_t &stats, uint32_t type, const std::string &interfaceName) = 0;
113     virtual int32_t GetAllStatsInfo(std::vector<OHOS::NetManagerStandard::NetStatsInfo> &stats) = 0;
114     virtual int32_t SetIptablesCommandForRes(const std::string &cmd, std::string &respond) = 0;
115     DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.NetsysNative.INetsysService")
116 };
117 } // namespace NetsysNative
118 } // namespace OHOS
119 #endif // I_NETSYS_SERVICE_H
120