1 /*
2 * Copyright (c) 2022 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
16 #include "net_manager_constants.h"
17 #include "netnative_log_wrapper.h"
18 #include "route_manager.h"
19
20 #include "physical_network.h"
21
22 namespace OHOS {
23 namespace nmd {
24 using namespace NetManagerStandard;
25
PhysicalNetwork(uint16_t netId,NetworkPermission permission)26 PhysicalNetwork::PhysicalNetwork(uint16_t netId, NetworkPermission permission)
27 : NetsysNetwork(netId), permission_(permission)
28 {
29 }
30
AddDefault()31 void PhysicalNetwork::AddDefault()
32 {
33 std::set<std::string>::iterator it;
34 for (it = interfaces_.begin(); it != interfaces_.end(); ++it) {
35 RouteManager::AddInterfaceToDefaultNetwork(*it, permission_);
36 }
37 isDefault_ = true;
38 }
39
RemoveDefault()40 void PhysicalNetwork::RemoveDefault()
41 {
42 std::set<std::string>::iterator it;
43 for (it = interfaces_.begin(); it != interfaces_.end(); ++it) {
44 RouteManager::RemoveInterfaceFromDefaultNetwork(*it, permission_);
45 }
46 isDefault_ = false;
47 }
48
AddInterface(std::string & interfaceName)49 int32_t PhysicalNetwork::AddInterface(std::string &interfaceName)
50 {
51 NETNATIVE_LOGI("Entry PhysicalNetwork::AddInterface %{public}s", interfaceName.c_str());
52 if (ExistInterface(interfaceName)) {
53 return NETMANAGER_SUCCESS;
54 }
55
56 if (RouteManager::AddInterfaceToPhysicalNetwork(netId_, interfaceName, permission_) != 0) {
57 NETNATIVE_LOGE("Failed to add interface %{public}s to netId_ %{public}u", interfaceName.c_str(), netId_);
58 return NETMANAGER_ERROR;
59 }
60
61 if (isDefault_) {
62 RouteManager::AddInterfaceToDefaultNetwork(interfaceName, permission_);
63 }
64
65 interfaces_.insert(interfaceName);
66
67 return NETMANAGER_SUCCESS;
68 }
69
RemoveInterface(std::string & interfaceName)70 int32_t PhysicalNetwork::RemoveInterface(std::string &interfaceName)
71 {
72 NETNATIVE_LOGI("Entry PhysicalNetwork::RemoveInterface %{public}s", interfaceName.c_str());
73 if (!ExistInterface(interfaceName)) {
74 return NETMANAGER_SUCCESS;
75 }
76
77 if (isDefault_) {
78 RouteManager::RemoveInterfaceFromDefaultNetwork(interfaceName, permission_);
79 }
80
81 if (RouteManager::RemoveInterfaceFromPhysicalNetwork(netId_, interfaceName, permission_) != 0) {
82 NETNATIVE_LOGE("Failed to remove interface %{public}s to netId_ %{public}u", interfaceName.c_str(), netId_);
83 return NETMANAGER_ERROR;
84 }
85
86 interfaces_.erase(interfaceName);
87 return NETMANAGER_SUCCESS;
88 }
89 } // namespace nmd
90 } // namespace OHOS
91