msm8996-common: Set the hardware wlan mac using wcg_mac_tool

* Bin extracted from ZUI
* Add init.wlan.sh to check if the mac address in wlan_mac.bin is already correct, if not correct it
* Run both the bins on boot completed as wcg can't run earlier
* Label both the bins and address their denials

Change-Id: I7a8001465ec9c3d69bd228efa57dddfdd8e3c6f3

1 files changed, 24 insertions, 0 deletions

diff --git a/rootdir/bin/init.wlan.sh b/rootdir/bin/init.wlan.sh
new file mode 100644
index 0000000..36c0430
--- /dev/null
+++ b/rootdir/bin/init.wlan.sh
@@ -0,0 +1,24 @@
+#! /vendor/bin/sh
+
+#
+# Copyright (C) 2019 The LineageOS Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# Set the proper hardware based wlan mac
+if [[ ! -f /persist/wlan_mac.bin ]] || [[ $(cat /persist/wlan_mac.bin | grep Intf0MacAddress | sed 's/Intf0MacAddress=//') != $(getprop sys.wifimac | sed 's/://g') ]]; then
+    wifi_mac=$(getprop sys.wifimac | sed 's/://g');
+echo "Intf0MacAddress=$wifi_mac
+END" > /persist/wlan_mac.bin
+fi;