wifi_supplicant: deprecate entropy.bin

Wpa_supplicant's random pool is not necessary on Android. Randomness
is already provided by the entropymixer service which ensures
sufficient entropy is maintained across reboots. Commit b410eb1913
'Initialize /dev/urandom earlier in boot' seeds /dev/urandom with
that entropy before either wpa_supplicant or hostapd are run.

Bug: 34980020
Test: Use wifi and wifi tethering on Taimen
Change-Id: Iaa2a8a42e4e3fd941c5be0f8fa691245cdb429e9

diff --git a/ramdisk/init.mt8127.rc b/ramdisk/init.mt8127.rc
index fb8e77181e9d16b84d99a425d7e9a79bb52b6de8..84d9642477ce36d7d8941441c2b2b00f95afefa3 100644 (file)
--- a/ramdisk/init.mt8127.rc
+++ b/ramdisk/init.mt8127.rc
@@ -448,7 +448,7 @@ on property:wlan.driver.status=unloaded
 service wpa_supplicant /vendor/bin/hw/wpa_supplicant \
     -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
     -I/system/etc/wifi/wpa_supplicant_overlay.conf -N \
-    -ip2p0 -Dnl80211 -c/data/misc/wifi/p2p_supplicant.conf -e/data/misc/wifi/entropy.bin -dd \
+    -ip2p0 -Dnl80211 -c/data/misc/wifi/p2p_supplicant.conf -dd \
     -I/system/etc/wifi/p2p_supplicant_overlay.conf \
     -O/data/vendor/wifi/wpa/sockets \
     -g@android:wpa_wlan0