520 lines
18 KiB
Plaintext
520 lines
18 KiB
Plaintext
//
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// Copyright (C) 2018 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// The network stack can be compiled using system_current (non-finalized) SDK, or finalized system_X
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// SDK. There is also a variant that uses system_current SDK and runs in the system process
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// (InProcessNetworkStack). The following structure is used to create the build rules:
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//
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// NetworkStackAndroidLibraryDefaults <-- common defaults for android libs
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// / \
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// +NetworkStackApiStableShims --> / \ <-- +NetworkStackApiCurrentShims
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// +NetworkStackReleaseApiLevel / \ +NetworkStackDevApiLevel
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// +jarjar apishim.api[latest].* / \
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// to apishim.* / \
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// / \
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// / \
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// / \ android libs w/ all code
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// / <- +module src/ -> \ (also used in unit tests)
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// / \ |
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// NetworkStackApiStableLib NetworkStackApiCurrentLib <--*
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// | |
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// | <-- +NetworkStackAppDefaults --> |
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// | (APK build params) |
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// | |
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// | <-- +NetworkStackReleaseApiLevel | <-- +NetworkStackDevApiLevel
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// | |
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// | |
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// NetworkStackApiStable NetworkStack, InProcessNetworkStack, <-- APKs
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// TestNetworkStack
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// Common defaults to define SDK level
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package {
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default_applicable_licenses: ["Android-Apache-2.0"],
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}
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// In some branches, this may be module_current instead of module_33 if the SDK prebuilts are not
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// yet dropped there, meaning module_33 cannot be used yet.
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module_33_version = "module_33"
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// TODO: remove this default and replace with ConnectivityNextEnableDefaults. This will need to be
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// done separately in each branch due to merge conflicts.
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// Defaults to enable/disable java targets that depend on
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// NetworkStackNext, which uses development APIs. "enabled" may
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// have a different value depending on the branch.
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java_defaults {
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name: "NetworkStackNextEnableDefaults",
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enabled: true,
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}
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// This is a placeholder comment to avoid merge conflicts
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// as the above target may have different "enabled" values
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// depending on the branch
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java_defaults {
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name: "NetworkStackDevApiLevel",
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min_sdk_version: "29",
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sdk_version: "module_current",
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libs: [
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"framework-connectivity",
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"framework-connectivity-t",
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"framework-statsd",
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"framework-wifi",
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]
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}
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java_defaults {
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name: "NetworkStackReleaseApiLevel",
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sdk_version: module_33_version,
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min_sdk_version: "29",
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target_sdk_version: "33",
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libs: [
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"framework-connectivity",
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"framework-connectivity-t",
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"framework-statsd",
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"framework-wifi",
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]
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}
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// Libraries for the API shims
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java_defaults {
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name: "NetworkStackShimsDefaults",
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libs: [
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"androidx.annotation_annotation",
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"networkstack-aidl-latest",
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],
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static_libs : [
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"modules-utils-build_system"
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],
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apex_available: [
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"com.android.tethering",
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"//apex_available:platform", // For InProcessNetworkStack and InProcessTethering
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],
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min_sdk_version: "29",
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}
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// Common shim code. This includes the shim interface definitions themselves, and things like
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// ShimUtils and UnsupportedApiLevelException. Compiles against system_current because ShimUtils
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// needs access to all Build.VERSION_CODES.*, which by definition are only in the newest SDK.
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// TODO: consider moving ShimUtils into a library (or removing it in favour of SdkLevel) and compile
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// this target against the lowest-supported SDK (currently 29).
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java_library {
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name: "NetworkStackShimsCommon",
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defaults: ["NetworkStackShimsDefaults"],
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srcs: ["apishim/common/**/*.java"],
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sdk_version: "system_current",
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visibility: ["//visibility:private"],
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}
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// Each level of the shims (29, 30, ...) is its own java_library compiled against the corresponding
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// system_X SDK. this ensures that each shim can only use SDK classes that exist in its SDK level.
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java_library {
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name: "NetworkStackApi29Shims",
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defaults: ["NetworkStackShimsDefaults"],
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srcs: ["apishim/29/**/*.java"],
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libs: [
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"NetworkStackShimsCommon",
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],
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sdk_version: "system_29",
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visibility: ["//visibility:private"],
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}
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java_library {
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name: "NetworkStackApi30Shims",
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defaults: ["NetworkStackShimsDefaults"],
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srcs: [
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"apishim/30/**/*.java",
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],
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libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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],
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sdk_version: "system_30",
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visibility: ["//visibility:private"],
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lint: {
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strict_updatability_linting: true,
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},
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}
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java_library {
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name: "NetworkStackApi31Shims",
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defaults: ["NetworkStackShimsDefaults"],
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srcs: [
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"apishim/31/**/*.java",
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],
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libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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"NetworkStackApi30Shims",
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"framework-connectivity",
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],
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sdk_version: "module_31",
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visibility: ["//visibility:private"],
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}
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java_library {
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name: "NetworkStackApi33Shims",
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defaults: ["NetworkStackShimsDefaults", "ConnectivityNextEnableDefaults"],
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srcs: [
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"apishim/33/**/*.java",
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],
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static_libs: [
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"net-utils-framework-common",
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],
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libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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"NetworkStackApi30Shims",
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"NetworkStackApi31Shims",
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"framework-bluetooth",
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"framework-connectivity",
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"framework-connectivity-t.stubs.module_lib",
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"framework-tethering",
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],
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sdk_version: module_33_version,
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visibility: ["//visibility:private"],
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}
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// Shims for APIs being added to the current development version of Android. These APIs are not
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// stable and have no defined version number. These could be called 10000, but they use the next
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// integer so if the next SDK release happens to use that integer, we don't need to rename them.
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java_library {
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name: "NetworkStackApi34Shims",
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defaults: ["NetworkStackShimsDefaults", "ConnectivityNextEnableDefaults"],
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srcs: [
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"apishim/34/**/*.java",
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],
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static_libs: [
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"net-utils-framework-common",
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],
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libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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"NetworkStackApi30Shims",
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"NetworkStackApi31Shims",
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"NetworkStackApi33Shims",
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"framework-bluetooth",
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"framework-connectivity",
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"framework-connectivity-t.stubs.module_lib",
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"framework-tethering",
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],
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sdk_version: "module_current",
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visibility: ["//visibility:private"],
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}
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// API current uses the API current shims directly.
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// The current (in-progress) shims are in the com.android.networkstack.apishim package and are
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// called directly by the networkstack code.
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java_library {
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name: "NetworkStackApiCurrentShims",
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defaults: [
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"NetworkStackShimsDefaults",
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"NetworkStackDevApiLevel",
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"ConnectivityNextEnableDefaults",
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],
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static_libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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"NetworkStackApi30Shims",
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"NetworkStackApi31Shims",
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"NetworkStackApi33Shims",
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"NetworkStackApi34Shims",
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],
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visibility: [
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"//packages/modules/Connectivity/Tethering",
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"//packages/modules/Connectivity/service",
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"//packages/modules/Connectivity/service-t",
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"//packages/modules/Connectivity/tests/cts/net",
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"//packages/modules/Connectivity/tests/cts/hostside/app",
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],
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}
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// API stable uses jarjar to rename the latest stable apishim package from
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// com.android.networkstack.apishim.apiXX to com.android.networkstack.apishim, which is called by
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// the networkstack code.
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java_library {
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name: "NetworkStackApiStableShims",
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defaults: ["NetworkStackShimsDefaults", "NetworkStackReleaseApiLevel"],
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static_libs: [
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"NetworkStackShimsCommon",
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"NetworkStackApi29Shims",
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"NetworkStackApi30Shims",
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"NetworkStackApi31Shims",
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"NetworkStackApi33Shims",
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],
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jarjar_rules: "apishim/jarjar-rules-compat.txt",
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visibility: [
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"//packages/modules/Connectivity/Tethering",
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"//packages/modules/Connectivity/service",
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"//packages/modules/Connectivity/service-t",
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"//packages/modules/Connectivity/tests/cts:__subpackages__",
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],
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}
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// Common defaults for android libraries containing network stack code, used to compile variants of
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// the network stack in the system process and in the network_stack process
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java_defaults {
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name: "NetworkStackAndroidLibraryDefaults",
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srcs: [
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":framework-networkstack-shared-srcs",
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":networkstack-module-utils-srcs",
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],
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libs: ["unsupportedappusage"],
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static_libs: [
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"androidx.annotation_annotation",
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"modules-utils-build_system",
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"modules-utils-preconditions",
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"modules-utils-statemachine",
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"netd_aidl_interface-lateststable-java",
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"networkstack-client",
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"net-utils-framework-common",
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// See note on statsprotos when adding/updating proto build rules
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"datastallprotosnano",
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"statsprotos",
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"captiveportal-lib",
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"net-utils-device-common",
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"net-utils-device-common-netlink",
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],
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plugins: ["java_api_finder"],
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}
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// The versions of the android library containing network stack code compiled for each SDK variant.
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android_library {
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name: "NetworkStackApiCurrentLib",
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defaults: [
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"NetworkStackDevApiLevel",
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"NetworkStackAndroidLibraryDefaults",
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"ConnectivityNextEnableDefaults",
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],
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srcs: [
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"src/**/*.java",
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":statslog-networkstack-java-gen-current"
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],
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static_libs: ["NetworkStackApiCurrentShims"],
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manifest: "AndroidManifestBase.xml",
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visibility: [
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"//frameworks/base/tests/net/integration",
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"//packages/modules/Connectivity/Tethering/tests/integration",
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"//packages/modules/Connectivity/tests/cts/net",
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"//packages/modules/NetworkStack/tests/unit",
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"//packages/modules/NetworkStack/tests/integration",
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],
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lint: { strict_updatability_linting: true },
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}
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android_library {
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name: "NetworkStackApiStableLib",
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defaults: ["NetworkStackReleaseApiLevel", "NetworkStackAndroidLibraryDefaults"],
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srcs: [
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"src/**/*.java",
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":statslog-networkstack-java-gen-stable",
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],
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static_libs: ["NetworkStackApiStableShims"],
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manifest: "AndroidManifestBase.xml",
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visibility: [
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"//frameworks/base/packages/Connectivity/tests/integration",
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"//frameworks/base/tests/net/integration",
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"//packages/modules/Connectivity/Tethering/tests/integration",
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"//packages/modules/Connectivity/tests/cts/net",
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"//packages/modules/Connectivity/tests/integration",
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"//packages/modules/NetworkStack/tests/unit",
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"//packages/modules/NetworkStack/tests/integration",
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],
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lint: { strict_updatability_linting: true },
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}
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filegroup {
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name: "NetworkStackJarJarRules",
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srcs: ["jarjar-rules-shared.txt"],
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visibility: [
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"//packages/modules/NetworkStack/tests/unit",
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"//packages/modules/NetworkStack/tests/integration",
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"//packages/modules/Connectivity/tests:__subpackages__",
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"//packages/modules/Connectivity/Tethering/tests/integration",
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]
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}
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// Common defaults for compiling the actual APK, based on the NetworkStackApiXBase android libraries
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java_defaults {
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name: "NetworkStackAppDefaults",
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privileged: true,
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jni_libs: [
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"libnativehelper_compat_libc++",
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"libnetworkstackutilsjni",
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],
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// Resources already included in NetworkStackBase
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resource_dirs: [],
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jarjar_rules: ":NetworkStackJarJarRules",
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use_embedded_native_libs: true,
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optimize: {
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proguard_flags_files: ["proguard.flags"],
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},
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}
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// Non-updatable network stack running in the system server process for devices not using the module
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android_app {
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name: "InProcessNetworkStack",
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defaults: [
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"NetworkStackAppDefaults",
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"NetworkStackDevApiLevel",
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"ConnectivityNextEnableDefaults",
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],
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static_libs: ["NetworkStackApiCurrentLib"],
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certificate: "platform",
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manifest: "AndroidManifest_InProcess.xml",
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// InProcessNetworkStack is a replacement for NetworkStack
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overrides: ["NetworkStack", "NetworkStackNext"],
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// The InProcessNetworkStack goes together with the PlatformCaptivePortalLogin, which replaces
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// the default CaptivePortalLogin.
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required: [
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"PlatformCaptivePortalLogin",
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],
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}
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// Pre-merge the AndroidManifest for NetworkStackNext, so that its manifest can be merged on top
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android_library {
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name: "NetworkStackNextManifestBase",
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defaults: [
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"NetworkStackAppDefaults",
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"NetworkStackDevApiLevel",
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"ConnectivityNextEnableDefaults",
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],
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static_libs: ["NetworkStackApiCurrentLib"],
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manifest: "AndroidManifest.xml"
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}
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// NetworkStack build targeting the current API release, for testing on in-development SDK
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android_app {
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name: "NetworkStackNext",
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defaults: [
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"NetworkStackAppDefaults",
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"NetworkStackDevApiLevel",
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"ConnectivityNextEnableDefaults",
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],
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static_libs: ["NetworkStackNextManifestBase"],
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certificate: "networkstack",
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manifest: "AndroidManifest_Next.xml",
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required: [
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"privapp_whitelist_com.android.networkstack",
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],
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lint: { strict_updatability_linting: true },
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}
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// Updatable network stack for finalized API
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android_app {
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name: "NetworkStack",
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defaults: ["NetworkStackAppDefaults", "NetworkStackReleaseApiLevel"],
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static_libs: ["NetworkStackApiStableLib"],
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certificate: "networkstack",
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manifest: "AndroidManifest.xml",
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required: [
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"privapp_whitelist_com.android.networkstack",
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],
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updatable: true,
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lint: { strict_updatability_linting: true },
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}
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cc_library_shared {
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name: "libnetworkstackutilsjni",
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srcs: [
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"jni/network_stack_utils_jni.cpp"
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],
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sdk_version: "29",
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min_sdk_version: "29",
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shared_libs: [
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"liblog",
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"libnativehelper_compat_libc++",
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],
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static_libs: [
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"libnetjniutils",
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],
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// We cannot use plain "libc++" here to link libc++ dynamically because it results in:
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// java.lang.UnsatisfiedLinkError: dlopen failed: library "libc++_shared.so" not found
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// even if "libc++" is added into jni_libs below. Adding "libc++_shared" into jni_libs doesn't
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// build because soong complains of:
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// module NetworkStack missing dependencies: libc++_shared
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//
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// So, link libc++ statically. This means that we also need to ensure that all the C++ libraries
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// we depend on do not dynamically link libc++. This is currently the case, because liblog is
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// C-only and libnativehelper_compat_libc also uses stl: "c++_static".
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//
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// TODO: find a better solution for this in R.
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stl: "c++_static",
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cflags: [
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"-Wall",
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"-Werror",
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"-Wno-unused-parameter",
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],
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}
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genrule {
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name: "statslog-networkstack-java-gen-current",
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tools: ["stats-log-api-gen"],
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cmd: "$(location stats-log-api-gen) --java $(out) --module network_stack" +
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" --javaPackage com.android.networkstack.metrics --javaClass NetworkStackStatsLog" +
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" --minApiLevel 29",
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out: ["com/android/networkstack/metrics/NetworkStackStatsLog.java"],
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}
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genrule {
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name: "statslog-networkstack-java-gen-stable",
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tools: ["stats-log-api-gen"],
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cmd: "$(location stats-log-api-gen) --java $(out) --module network_stack" +
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" --javaPackage com.android.networkstack.metrics --javaClass NetworkStackStatsLog" +
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" --minApiLevel 29 --compileApiLevel 30",
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out: ["com/android/networkstack/metrics/NetworkStackStatsLog.java"],
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}
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version_code_networkstack_next = "300000000"
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version_code_networkstack_test = "999999999"
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genrule {
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name: "NetworkStackTestAndroidManifest",
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srcs: ["AndroidManifest.xml"],
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out: ["TestAndroidManifest.xml"],
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cmd: "sed -E 's/versionCode=\"[0-9]+\"/versionCode=\""
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+ version_code_networkstack_test
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+ "\"/' $(in) > $(out)",
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visibility: ["//visibility:private"],
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}
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android_app {
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name: "TestNetworkStack",
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defaults: ["NetworkStackAppDefaults", "NetworkStackReleaseApiLevel"],
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static_libs: ["NetworkStackApiStableLib"],
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certificate: "networkstack",
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manifest: ":NetworkStackTestAndroidManifest",
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required: [
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"privapp_whitelist_com.android.networkstack",
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],
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}
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|
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// When adding or modifying protos, the jarjar rules and possibly proguard rules need
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// to be updated: proto libraries may pull additional static libraries.
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java_library_static {
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name: "statsprotos",
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proto: {
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type: "lite",
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},
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srcs: [
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"src/com/android/networkstack/metrics/stats.proto",
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],
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static_libs: [
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"networkstackprotos",
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],
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defaults: ["NetworkStackReleaseApiLevel"],
|
|
}
|