enable rndis in script S99user

build/Makefile

@@ -561,6 +561,11 @@ endif
 # copy ko and mmf libs
 	${Q}mkdir -p $(BR_ROOTFS_DIR)/mnt/system
 	${Q}cp -arf ${SYSTEM_OUT_DIR}/* $(BR_ROOTFS_DIR)/mnt/system/
+
+# copy milkv overlay files
+ifeq ($(MV_VENDOR), milkv)
+	${Q}cp -arf $(TOP_DIR)/$(MV_VENDOR)/overlay/* $(BR_ROOTFS_DIR)/
+endif
 # strip
 	${Q}find $(BR_ROOTFS_DIR) -name "*.ko" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-unneeded {} \;
 	${Q}find $(BR_ROOTFS_DIR) -name "*.so*" -type f -printf 'striping %p\n' -exec $(CROSS_COMPILE_KERNEL)strip --strip-all {} \;

buildroot-2021.05/board/milkv/duo/overlay/etc/init.d/S99user

@@ -14,6 +14,10 @@ case "$1" in
         fi
 
         echo "Starting app..."
+
+	if [ -f $SYSTEMPATH/rndis.sh ]; then
+                . $SYSTEMPATH/rndis.sh &
+        fi
         if [ -f $USERDATAPATH/auto.sh ]; then
                 usleep 30000
                 . $USERDATAPATH/auto.sh &

milkv/overlay/mnt/system/rndis.sh

+#!/bin/sh
+
+/etc/uhubon.sh device >> /tmp/rndis.log 2>&1
+/etc/run_usb.sh probe rndis >> /tmp/rndis.log 2>&1
+/etc/run_usb.sh start rndis >> /tmp/rndis.log 2>&1
+
+sleep 0.5
+ifconfig usb0 192.168.42.1
+
+count=`ps | grep dnsmasq | grep -v grep | wc -l`
+if [ ${count} -lt 1 ] ;then
+  echo "/etc/init.d/S80dnsmasq start" >> /tmp/rndis.log 2>&1
+  /etc/init.d/S80dnsmasq start >> /tmp/rndis.log 2>&1
+fi