1//
2// Copyright (C) 2020 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
17package {
18    default_team: "trendy_team_fwk_core_networking",
19    // See: http://go/android-license-faq
20    default_applicable_licenses: ["Android-Apache-2.0"],
21}
22
23filegroup {
24    name: "framework-connectivity-internal-sources",
25    srcs: [
26        "src/**/*.java",
27        "src/**/*.aidl",
28    ],
29    path: "src",
30    visibility: [
31        "//visibility:private",
32    ],
33}
34
35filegroup {
36    name: "framework-connectivity-aidl-export-sources",
37    srcs: [
38        "aidl-export/**/*.aidl",
39    ],
40    path: "aidl-export",
41    visibility: [
42        "//visibility:private",
43    ],
44}
45
46// TODO: use a java_library in the bootclasspath instead
47filegroup {
48    name: "framework-connectivity-sources",
49    defaults: ["framework-sources-module-defaults"],
50    srcs: [
51        ":framework-connectivity-internal-sources",
52        ":framework-connectivity-aidl-export-sources",
53    ],
54    visibility: ["//packages/modules/Connectivity:__subpackages__"],
55}
56
57java_defaults {
58    name: "framework-connectivity-defaults",
59    defaults: ["framework-module-defaults"],
60    sdk_version: "module_current",
61    min_sdk_version: "30",
62    srcs: [
63        ":framework-connectivity-sources",
64        ":net-utils-framework-common-srcs",
65        ":framework-connectivity-api-shared-srcs",
66        ":framework-networksecurity-sources",
67        ":statslog-framework-connectivity-java-gen",
68    ],
69    aidl: {
70        generate_get_transaction_name: true,
71        include_dirs: [
72            // Include directories for parcelables that are part of the stable API, and need a
73            // one-line "parcelable X" .aidl declaration to be used in AIDL interfaces.
74            // TODO(b/180293679): remove these dependencies as they should not be necessary once
75            // the module builds against API (the parcelable declarations exist in framework.aidl)
76            "frameworks/base/core/java", // For framework parcelables
77            "frameworks/native/aidl/binder", // For PersistableBundle.aidl
78        ],
79    },
80    stub_only_libs: [
81        "framework-connectivity-t.stubs.module_lib",
82    ],
83    impl_only_libs: [
84        // TODO: figure out why just using "framework-tethering" uses the stubs, even though both
85        // framework-connectivity and framework-tethering are in the same APEX.
86        "framework-location.stubs.module_lib",
87        "framework-tethering.impl",
88        "framework-wifi.stubs.module_lib",
89    ],
90    static_libs: [
91        "com.android.net.flags-aconfig-java",
92        // Not using the latest stable version because all functions in the latest version of
93        // mdns_aidl_interface are deprecated.
94        "mdns_aidl_interface-V1-java",
95        "modules-utils-backgroundthread",
96        "modules-utils-build",
97        "modules-utils-preconditions",
98        "networksecurity_flags_java_lib",
99        "framework-connectivity-javastream-protos",
100    ],
101    impl_only_static_libs: [
102        "net-utils-framework-connectivity",
103    ],
104    libs: [
105        "androidx.annotation_annotation",
106        "app-compat-annotations",
107        "framework-connectivity-t.stubs.module_lib",
108        "framework-statsd.stubs.module_lib",
109        "unsupportedappusage",
110    ],
111    apex_available: [
112        "com.android.tethering",
113    ],
114}
115
116// Library to allow Cronet to use hidden APIs
117java_library {
118    name: "framework-connectivity-pre-jarjar-without-cronet",
119    defaults: [
120        "framework-connectivity-defaults",
121    ],
122    static_libs: [
123        // Framework-connectivity-pre-jarjar is identical to framework-connectivity
124        // implementation, but without the jarjar rules. However, framework-connectivity
125        // is not based on framework-connectivity-pre-jarjar, it's rebuilt from source
126        // to generate the SDK stubs.
127        // Even if the library is included in "impl_only_static_libs" of defaults. This is still
128        // needed because java_library which doesn't understand "impl_only_static_libs".
129        "net-utils-framework-connectivity",
130    ],
131    libs: [
132        // This cannot be in the defaults clause above because if it were, it would be used
133        // to generate the connectivity stubs. That would create a circular dependency
134        // because the tethering impl depend on the connectivity stubs (e.g.,
135        // TetheringRequest depends on LinkAddress).
136        "framework-location.stubs.module_lib",
137        "framework-tethering.impl",
138        "framework-wifi.stubs.module_lib",
139    ],
140    visibility: ["//external/cronet:__subpackages__"],
141}
142
143java_library {
144    name: "framework-connectivity-pre-jarjar",
145    defaults: ["framework-module-defaults"],
146    min_sdk_version: "30",
147    static_libs: [
148        "framework-connectivity-pre-jarjar-without-cronet",
149        "httpclient_api",
150        "httpclient_impl",
151    ],
152    apex_available: [
153        "com.android.tethering",
154    ],
155    visibility: ["//packages/modules/Connectivity:__subpackages__"],
156}
157
158java_defaults {
159    name: "CronetJavaDefaults",
160    srcs: [":httpclient_api_sources"],
161    static_libs: ["com.android.net.http.flags-aconfig-java"],
162    libs: [
163        "androidx.annotation_annotation",
164    ],
165    impl_only_static_libs: [
166        "httpclient_impl",
167    ],
168}
169
170java_sdk_library {
171    name: "framework-connectivity",
172    defaults: [
173        "framework-connectivity-defaults",
174        "CronetJavaDefaults",
175    ],
176    installable: true,
177    jarjar_rules: ":framework-connectivity-jarjar-rules",
178    permitted_packages: ["android.net"],
179    impl_library_visibility: [
180        "//packages/modules/Connectivity/Tethering/apex",
181        // In preparation for future move
182        "//packages/modules/Connectivity/apex",
183        "//packages/modules/Connectivity/framework-t",
184        "//packages/modules/Connectivity/remoteauth/service",
185        "//packages/modules/Connectivity/service",
186        "//packages/modules/Connectivity/service-t",
187        "//packages/modules/Connectivity/staticlibs",
188        "//frameworks/base",
189
190        // Tests using hidden APIs
191        "//cts/tests/netlegacy22.api",
192        "//cts/tests/tests/app.usage", // NetworkUsageStatsTest
193
194        // TODO: b/374174952 Remove it when VCN CTS is moved to Connectivity/
195        "//cts/tests/tests/vcn",
196
197        "//external/sl4a:__subpackages__",
198        "//frameworks/base/core/tests/bandwidthtests",
199        "//frameworks/base/core/tests/benchmarks",
200        "//frameworks/base/core/tests/utillib",
201        "//frameworks/base/services/tests/VpnTests",
202        "//frameworks/base/tests/vcn",
203        "//frameworks/opt/net/ethernet/tests:__subpackages__",
204        "//frameworks/opt/telephony/tests/telephonytests",
205        "//packages/modules/CaptivePortalLogin/tests",
206        "//packages/modules/Connectivity/staticlibs/testutils",
207        "//packages/modules/Connectivity/staticlibs/tests:__subpackages__",
208        "//packages/modules/Connectivity/Cronet/tests:__subpackages__",
209        "//packages/modules/Connectivity/Tethering/tests:__subpackages__",
210        "//packages/modules/Connectivity/tests:__subpackages__",
211        "//packages/modules/Connectivity/thread/tests:__subpackages__",
212        "//packages/modules/IPsec/tests/iketests",
213        "//packages/modules/NetworkStack",
214        "//packages/modules/NetworkStack/tests:__subpackages__",
215        "//packages/modules/Wifi/service/tests/wifitests",
216    ],
217    lint: {
218        baseline_filename: "lint-baseline.xml",
219    },
220    aconfig_declarations: [
221        "com.android.net.flags-aconfig",
222        "com.android.net.http.flags-aconfig",
223        "com.android.networksecurity.flags-aconfig",
224    ],
225}
226
227platform_compat_config {
228    name: "connectivity-platform-compat-config",
229    src: ":framework-connectivity",
230}
231
232cc_library_shared {
233    name: "libframework-connectivity-jni",
234    min_sdk_version: "30",
235    cflags: [
236        "-Wall",
237        "-Werror",
238        "-Wno-unused-parameter",
239        // Don't warn about S API usage even with
240        // min_sdk 30: the library is only loaded
241        // on S+ devices
242        "-Wno-unguarded-availability",
243        "-Wthread-safety",
244    ],
245    srcs: [
246        "jni/android_net_NetworkUtils.cpp",
247        "jni/onload.cpp",
248    ],
249    shared_libs: [
250        "libandroid",
251        "liblog",
252        "libnativehelper",
253    ],
254    header_libs: [
255        "bpf_headers",
256        "dnsproxyd_protocol_headers",
257    ],
258    stl: "none",
259    apex_available: [
260        "com.android.tethering",
261    ],
262}
263
264filegroup {
265    name: "framework-connectivity-protos",
266    srcs: [
267        "proto/**/*.proto",
268    ],
269    visibility: ["//frameworks/base"],
270}
271
272java_library {
273    name: "framework-connectivity-javastream-protos",
274    proto: {
275        type: "stream",
276    },
277    srcs: [":framework-connectivity-protos"],
278    installable: false,
279    sdk_version: "module_current",
280    min_sdk_version: "30",
281    apex_available: [
282        "com.android.tethering",
283    ],
284}
285
286java_genrule {
287    name: "framework-connectivity-jarjar-rules",
288    tool_files: [
289        ":connectivity-hiddenapi-files",
290        ":framework-connectivity-pre-jarjar{.jar}",
291        ":framework-connectivity-t-pre-jarjar{.jar}",
292        ":framework-connectivity.stubs.module_lib{.jar}",
293        ":framework-connectivity-t.stubs.module_lib{.jar}",
294        ":framework-connectivity-module-api-stubs-including-flagged{.jar}",
295        "jarjar-excludes.txt",
296    ],
297    tools: [
298        "jarjar-rules-generator",
299    ],
300    out: ["framework_connectivity_jarjar_rules.txt"],
301    cmd: "$(location jarjar-rules-generator) " +
302        "$(location :framework-connectivity-pre-jarjar{.jar}) " +
303        "$(location :framework-connectivity-t-pre-jarjar{.jar}) " +
304        "--prefix android.net.connectivity " +
305        "--apistubs $(location :framework-connectivity.stubs.module_lib{.jar}) " +
306        "--apistubs $(location :framework-connectivity-t.stubs.module_lib{.jar}) " +
307        "--apistubs $(location :framework-connectivity-module-api-stubs-including-flagged{.jar}) " +
308        // Make a ":"-separated list. There will be an extra ":" but empty items are ignored.
309        "--unsupportedapi $$(printf ':%s' $(locations :connectivity-hiddenapi-files)) " +
310        "--excludes $(location jarjar-excludes.txt) " +
311        "--output $(out)",
312    visibility: [
313        "//packages/modules/Connectivity/framework:__subpackages__",
314        "//packages/modules/Connectivity/framework-t:__subpackages__",
315        "//packages/modules/Connectivity/service",
316    ],
317}
318
319droidstubs {
320    name: "framework-connectivity-module-api-stubs-including-flagged-droidstubs",
321    srcs: [
322        ":framework-connectivity-sources",
323        ":framework-connectivity-tiramisu-updatable-sources",
324        ":framework-networksecurity-sources",
325        ":framework-nearby-java-sources",
326        ":framework-thread-sources",
327    ],
328    flags: [
329        "--show-for-stub-purposes-annotation android.annotation.SystemApi" +
330            "\\(client=android.annotation.SystemApi.Client.PRIVILEGED_APPS\\)",
331        "--show-for-stub-purposes-annotation android.annotation.SystemApi" +
332            "\\(client=android.annotation.SystemApi.Client.MODULE_LIBRARIES\\)",
333    ],
334    aidl: {
335        include_dirs: [
336            "packages/modules/Connectivity/framework/aidl-export",
337            "frameworks/native/aidl/binder", // For PersistableBundle.aidl
338        ],
339    },
340}
341
342java_library {
343    name: "framework-connectivity-module-api-stubs-including-flagged",
344    srcs: [":framework-connectivity-module-api-stubs-including-flagged-droidstubs"],
345}
346
347// Library providing limited APIs within the connectivity module, so that R+ components like
348// Tethering have a controlled way to depend on newer components like framework-connectivity that
349// are not loaded on R.
350// Note that this target needs to have access to hidden classes, and as such needs to list
351// the full libraries instead of the .impl lib (which only expose API classes).
352java_library {
353    name: "connectivity-internal-api-util",
354    sdk_version: "module_current",
355    libs: [
356        "androidx.annotation_annotation",
357        "framework-connectivity-pre-jarjar",
358    ],
359    jarjar_rules: ":framework-connectivity-jarjar-rules",
360    srcs: [
361        // Files listed here MUST all be annotated with @RequiresApi(Build.VERSION_CODES.S)
362        // or above as appropriate so that API checks are enforced for R+ users of this library
363        "src/android/net/connectivity/ConnectivityInternalApiUtil.java",
364    ],
365    visibility: [
366        "//packages/modules/Connectivity/Tethering:__subpackages__",
367    ],
368}
369