问题现象：
插入网线以太网设置成pppoe拨号，看log系统服务全部挂掉，系统处于一直重启状态。
解决方法：
1. 添加
frameworks/native$ git diff
diff --git a/data/etc/tablet_core_hardware.xml b/data/etc/tablet_core_hardware.xml
index e8ad508..241643c 100644
--- a/data/etc/tablet_core_hardware.xml
+++ b/data/etc/tablet_core_hardware.xml
@@ -76,6 +76,7 @@
<feature name="android.hardware.bluetooth_le" />
<feature name="android.hardware.ethernet" />
+ <feature name="android.software.pppoe" />
<!-- devices with GPS must include android.hardware.location.gps.xml -->
<!-- devices with a rear-facing camera must include one of these as appropriate:@
2. 编译pppoe代码
device/rockchip/common$ git diff .
diff --git a/device.mk b/device.mk
index de53d3f..5f69e6f 100755
--- a/device.mk
+++ b/device.mk
@@ -119,7 +119,7 @@ PRODUCT_PACKAGES += \
wpa_supplicant.conf \
dhcpcd.conf
-ifeq ($(strip $(TARGET_BOARD_PLATFORM_PRODUCT)), box)
+#ifeq ($(strip $(TARGET_BOARD_PLATFORM_PRODUCT)), box)
PRODUCT_PACKAGES += \
libpppoe-jni \
pppoe-service \
@@ -127,7 +127,7 @@ PRODUCT_PACKAGES += \
PRODUCT_SYSTEM_SERVER_JARS += \
pppoe-service
-endif
+#endif
ifeq ($(strip $(TARGET_BOARD_PLATFORM_PRODUCT)), box)
PRODUCT_COPY_FILES += \
3. 编译
make clean && make
==============================================================================================
android 7.0 user模式下pppoe问题
1、缺少工具busybox
fzk@srv165:~/3328-7.0/vendor/rockchip/common$ git diff
diff --git a/bin/Android.mk b/bin/Android.mk
index e58759f..d92a23a 100644
--- a/bin/Android.mk
+++ b/bin/Android.mk
@@ -6,7 +6,7 @@ LOCAL_PATH := $(call my-dir)
#ifeq ($(strip $(TARGET_ARCH)), arm)
-ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
+ifneq (,$(filter user userdebug eng,$(TARGET_BUILD_VARIANT)))
# busybox
include $(CLEAR_VARS)
LOCAL_MODULE := busybox
diff --git a/bin/bin.mk b/bin/bin.mk
index 13df1ad..42cea95 100644
--- a/bin/bin.mk
+++ b/bin/bin.mk
@@ -12,7 +12,7 @@ PRODUCT_PACKAGES += \
endif
-ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
+ifneq (,$(filter user userdebug eng,$(TARGET_BUILD_VARIANT)))
PRODUCT_PACKAGES += \
busybox
endif
fzk@srv165:~/3328-7.0/vendor/rockchip/common$
2、sepolicy添加如下权限
diff --git a/sepolicy/system_server.te b/sepolicy/system_server.te
index 0247bb5..f842706 100755
--- a/sepolicy/system_server.te
+++ b/sepolicy/system_server.te
@@ -20,6 +20,7 @@ allow system_server system_server:unix_stream_socket { ioctl };
allow system_server pppoe_service:service_manager { add find };
allow system_server pppoe_data_file:file { read open getattr };
+allow system_server pppoe_data_file:dir { search };
===========================================================================================
Android5.1 user版本pppoe无法无法启动问题
/rk3288_rel_5.1/external/sepolicy$ git diff
diff --git a/service_contexts b/service_contexts
index 767d7db..626a84c 100644
--- a/service_contexts
+++ b/service_contexts
@@ -82,6 +82,7 @@ phone1 u:object_r:radio_service:s0
phone2 u:object_r:radio_service:s0
phone u:object_r:radio_service:s0
power u:object_r:system_server_service:s0
+pppoe u:object_r:system_server_service:s0
print u:object_r:system_server_service:s0
procstats u:object_r:system_server_service:s0
radio.phonesubinfo u:object_r:radio_service:s0