5a3103ba1e
This CL did not change the binary and library size Before this CL """ $adb shell ls -l /apex/com.android.tethering/bin/netbpfload -rwxr-x--- 1 root root 102744 1970-01-01 09:00 /apex/com.android.tethering/bin/netbpfload $adb shell ls -1 /apex/com.android.tethering/lib64 | wc -l 21 """ After this CL """ $adb shell ls -l /apex/com.android.tethering/bin/netbpfload -rwxr-x--- 1 root root 102744 1970-01-01 09:00 /apex/com.android.tethering/bin/netbpfload $adb shell ls -1 /apex/com.android.tethering/lib64 | wc -l 21 """ Flag: com.android.tethering.readonly.flags.use_libbpf Bug: 428792764 Test: Enable/Disable flag, boot, adb shell logcat Change-Id: Ie8d94ab00d8b32f5062265c6b9696feb77a0f0b1
94 lines
2.9 KiB
Text
94 lines
2.9 KiB
Text
//
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// Copyright (C) 2023 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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package {
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default_team: "trendy_team_fwk_core_networking",
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}
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install_symlink {
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name: "mainline_tethering_platform_components",
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symlink_target: "/apex/com.android.tethering/bin/ethtool",
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// installed_location is relative to /system because that's the default partition for soong
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// modules, unless we add something like `system_ext_specific: true` like in hwservicemanager.
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installed_location: "bin/ethtool",
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init_rc: ["netbpfload.rc"],
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required: ["bpfloader"],
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}
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cc_binary {
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name: "netbpfload",
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defaults: ["bpf_cc_defaults"],
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sanitize: {
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integer_overflow: true,
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},
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header_libs: [
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"bpf_headers",
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"bpf_prog_mainline_headers",
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],
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shared_libs: [
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"libbase",
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"liblog",
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"libbpf",
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],
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static_libs: [
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"libtetheringflags",
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],
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srcs: ["NetBpfLoad.cpp"],
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apex_available: [
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"com.android.tethering",
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"//apex_available:platform",
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],
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// really should be Android 12/S (31), but we cannot include binaries built
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// against newer sdk in the apex, which still targets 30(R):
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// module "netbpfload" variant "android_x86_apex30": should support
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// min_sdk_version(30) for "com.android.tethering": newer SDK(34).
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min_sdk_version: "30",
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installable: false,
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}
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// Versioned netbpfload init rc: init system will process it only on api R/30 S/31 Sv2/32 devices
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// Note: R[30] S[31] Sv2[32] T[33] U[34] V[35])
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//
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// For details of versioned rc files see:
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// https://android.googlesource.com/platform/system/core/+/HEAD/init/README.md#versioned-rc-files-within-apexs
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//
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// However, .Xrc versioning doesn't work on S, so we use unversioned, and thus *do* trigger on R,
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// luckily nothing ever uses the new service on R, so you can think of it as being S/Sv2 only
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prebuilt_etc {
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name: "netbpfload.31rc",
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src: "netbpfload.31rc",
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filename: "netbpfload.rc", // intentional: .31rc wouldn't take effect on S
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installable: false,
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}
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// Versioned netbpfload init rc: init system will process it only on api T/33+ devices
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prebuilt_etc {
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name: "netbpfload.33rc",
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src: "netbpfload.33rc",
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filename: "netbpfload.33rc",
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installable: false,
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}
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prebuilt_etc {
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name: "netbpfload.35rc",
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src: "netbpfload.35rc",
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filename: "netbpfload.35rc",
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installable: false,
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}
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