wifi: Enable ieee80211w feature on SoftAp interface
Set ieee80211w=1 config item in the hostapd config file
based on the feature flag, BOARD_HOSTAPD_CONFIG_80211W_MFP_OPTIONAL.
This enables management frame protection and prevents denial of
service when an attacker sends deauthentication frames to the
clients connected to the SoftAp.
Bug: 197874458
Test: Connected STAs to Pixel SofAp and confirmed from the
sniffer logs that PMF capabilities are exchanged and the required
management frames are protected.
Change-Id: I6f23fd82eeec97d80d808c90ad48901eda630646
diff --git a/wifi/BoardConfig-wifi.mk b/wifi/BoardConfig-wifi.mk
index da50209..7fc7dbe 100644
--- a/wifi/BoardConfig-wifi.mk
+++ b/wifi/BoardConfig-wifi.mk
@@ -29,4 +29,5 @@
# Avoid Wifi reset on MAC Address change
WIFI_AVOID_IFACE_RESET_MAC_CHANGE := true
WIFI_FEATURE_HOSTAPD_11AX := true
+BOARD_HOSTAPD_CONFIG_80211W_MFP_OPTIONAL := true