interfaces.template

auto lo

iface lo inet loopback

# allow-hotplug eth0 # configured by ifplugd
iface eth0 inet dhcp

allow-hotplug wlan0

{{if or (eq .WiFiMode 0) (eq .WiFiMode 2)}}
# AP or AP+Client -> create seperate ap0 virtual interface for the AP; optionally use wlan0 for client connection

iface ap0 inet static
  address {{.IpAddr}}
  netmask 255.255.255.0
  post-up /opt/stratux/bin/stratux-wifi.sh ap0 0;

{{end}}



{{if eq .WiFiMode 0}}
# Pure AP mode
iface wlan0 inet manual
  pre-up ifdown ap0; ifconfig ap0 down; iw ap0 del || true
  pre-up iw wlan0 set type managed; iw phy0 interface add ap0 type __ap; ifup ap0
  wireless-power off
  post-down ifdown ap0; ifconfig ap0 down; iw ap0 del
{{end}}


{{if eq .WiFiMode 2}}
# AP+Client mode
iface wlan0 inet manual
  pre-up ifdown ap0; ifconfig ap0 down; iw ap0 del || true
  pre-up iw wlan0 set type managed; iw phy0 interface add ap0 type __ap; ifup ap0
  # Enable routing
  {{if .WiFiInternetPassThroughEnabled}}
  pre-up echo 1 > /proc/sys/net/ipv4/ip_forward
  post-up iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
  post-up iptables -A FORWARD -i wlan0 -o ap0 -m state --state RELATED,ESTABLISHED -j ACCEPT
  post-up iptables -A FORWARD -i ap0 -o wlan0 -j ACCEPT
  {{else}}
  pre-up echo 0 > /proc/sys/net/ipv4/ip_forward
  {{end}}
  wireless-power off
  wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
  post-down ifdown ap0; ifconfig ap0 down; iw ap0 del
  # The post-down hook seems to be buggy when wpa-roam is used. Because of that, we run this as pre-up for all other configurations as well to make sure everything is gone

# pseudo iface triggered by wpa_supplicant
iface default inet dhcp
{{end}}

{{if eq .WiFiMode 1}}
# Wifi-Direct -> run stratux-wifi on wlan0, p2p-wlan0-0 will be created by it / by wpa_supplicant

iface wlan0 inet manual
  pre-up ifdown ap0; ifconfig ap0 down; iw ap0 del || true
  pre-down ifdown p2p-wlan0-0
  post-up /opt/stratux/bin/stratux-wifi.sh wlan0 1 {{.WiFiDirectPin}}
  wireless-power off

allow-hotplug p2p-wlan0-0
iface p2p-wlan0-0 inet static
  address {{.IpAddr}}
  netmask 255.255.255.0
  post-down wpa_cli -i wlan0 terminate
{{end}}