Starting of monitor interface before systemd P4wnP1 service

dist/P4wnP1-kali.service

@@ -9,7 +9,7 @@ Before=sysinit.target
 Type=simple
 #Type=forking
 #RemainAfterExit=yes
-ExecStartPre=/usr/sbin/iw phy phy0 interface add wlan0mon type monitor
+ExecStartPre=/usr/bin/monstart
 ExecStart=/usr/local/bin/P4wnP1_service
 #StandardOutput=journal+console
 #StandardError=journal+console

dist/scripts/servicestart.sh

@@ -8,7 +8,7 @@ P4wnP1_cli USB set --rndis 1 --cdc-ecm 1
 #   - disable DHCP option 3 (router) by passing an empty value
 #   - disable DHCP option 6 (DNS) by passing an empty value
 #   - add a DHCP range from 172.16.0.2 to 172.16.0.2 (single IP) with a lease time of 1 minute
-P4wnP1_cli NET set server -i usbeth -a 172.16.0.1 -m 255.255.255.248 -o "3:" -o "6:" -r "172.16.0.2|172.16.0.2|1m"
+P4wnP1_cli NET set server -i usbeth -a 172.16.0.1 -m 255.255.255.248 -o "3:" -o "6:" -r "172.16.0.2|172.16.0.2|5m"
 
 # Enable WiFi AP (reg US, channel 6, SSID/AP name: "P4wnP1", pre shared key: "MaMe82-P4wnP1", don't use nexmon firmware)
 # Note: As a pre-shared key is given, P4wnP1 assume the AP should use WPA2-PSK

dist/usr/bin/monstart

@@ -0,0 +1,20 @@
+#!/bin/bash
+interface=wlan0mon
+echo -n "Create monitor mode interface ${interface}... "
+iw phy phy0 interface add ${interface} type monitor 2> /dev/null 1> /dev/null
+if [ $? -eq 0 ]; then
+  echo "success"
+else
+  echo "failed, already created ?"
+fi
+
+echo -n "Trying to enable ${interface}... "
+ifconfig ${interface} up 2> /dev/null
+if [ $? -eq 0 ]; then
+  echo "success, ${interface} is up"
+  exit 0
+else
+  echo "failed"
+  exit 1
+fi
+