Speed up subsequent boot with wifi drivers by autoloading after the f…

…irst time they are probed.

scripts/functions

@@ -133,6 +133,21 @@ SetupFPPNetworkConfigViaConnMann() {
             echo "MAC=${MACA}" >> $TMPFILE
         fi
 
+        #if the interface has a module driver, we'll let Linux autoload the module at boot to
+        #speed up the discovery/probe
+        if [ -f "/sys/class/net/${INTERFACE}/device/driver/module" ]; then
+            MODULELINK=$(readlink /sys/class/net/${INTERFACE}/device/driver/module)
+            MODULE=$(basename "/sys/class/net/${INTERFACE}/device/driver/module/${MODULELINK}" )
+            if [ "${MODULE}" != "brcmfmac" ]; then
+                touch /etc/modules-load.d/network.conf
+                if ! grep -Fxq "${MODULE}" /etc/modules-load.d/network.conf ; then
+                    echo "${MODULE}" >> /etc/modules-load.d/network.conf
+                fi
+            fi
+            unset MODULE
+            unset MODULELINK
+        fi
+
         echo ""  >> $TMPFILE
         echo ""  >> $TMPFILE
     done