8f95def419
This library is dynamically loaded and used by bionic, to replace selected standard socket syscalls with versions that talk to netd. Implement connect() by requesting that the socket be marked with the netId of the default network and then calling through to the actual syscall. There are two escape hatches: + If the fwmark server is unavailable, it isn't an error; we proceed with the syscall. This might help at boot time (when the server isn't ready yet) and if we get rid of the fwmarkd socket entirely in future platform versions. + If the ANDROID_NO_USE_FWMARK_CLIENT environment variable is set, we don't attempt to use the fwmark server (even if it's available). This allows apps to sidestep unforseen issues in production at runtime. Change-Id: Ib6198e19dbc306521a26fcecfdf6e8424d163fc9
22 lines
769 B
Makefile
22 lines
769 B
Makefile
# Copyright (C) 2014 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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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_MODULE := libnetd_client
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LOCAL_SRC_FILES := FwmarkClient.cpp NetdClient.cpp
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include $(BUILD_SHARED_LIBRARY)
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