---
openwrt_variant: lede
openwrt_release: 17.01.6
openwrt_arch: ar71xx
openwrt_target: generic
openwrt_profile: tl-wr710n-v2
openwrt_output_image_suffixes:
  - "generic-{{ openwrt_profile }}-squashfs-sysupgrade.bin"

openwrt_packages_remove:
  - kmod-gpio-button-hotplug
  - kmod-ath9k
  - wpad-mini
  - ppp
  - ppp-mod-pppoe
  - dnsmasq
  - firewall
  - odhcpd
  - odhcpd-ipv6only
openwrt_packages_add:
  - haveged
  - htop
  - ip
  - less
  - nano
  - tcpdump-mini
  - kmod-usb-audio
  - alsa-lib
  - alsa-utils
  - alsa-utils-seq


openwrt_mixin:
  /etc/sysctl.conf:
    content: |
      # Defaults are configured in /etc/sysctl.d/* and can be customized in this file
      #
      # disable IP forwarding, we don't need it since we are no router
      net.ipv4.conf.default.forwarding=0
      net.ipv4.conf.all.forwarding=0
      net.ipv4.ip_forward=0
      net.ipv6.conf.default.forwarding=0
      net.ipv6.conf.all.forwarding=0

  /etc/dropbear/authorized_keys:
    content: "{{ ssh_keys_root | join('\n') }}\n"

  /etc/htoprc:
    file: "{{ global_files_dir }}/common/htoprc"

  /etc/rc.d/S22network-fw:
    link: "../init.d/network-fw"

  /etc/rc.d/K91network-fw:
    link: "../init.d/network-fw"

  /etc/init.d/network-fw:
    mode: "0755"
    content: |
      #!/bin/sh /etc/rc.common

      START=22
      STOP=91

      start() {
        MGMT_IF=$(uci get network.mgmt.ifname)
        MGMT_IPADDR=$(uci get network.mgmt.ipaddr)
        MGMT_NETMASK=$(uci get network.mgmt.netmask)
        MIXER_IF=br-mixer
        MIXER_IPADDR=$(uci get network.mixer.ipaddr)
        MIXER_NETMASK=$(uci get network.mixer.netmask)


        iptables -A INPUT -i lo -d 127.0.0.0/8 -s 127.0.0.0/8 -j ACCEPT
        iptables -A INPUT -i "$MGMT_IF" -d "$MGMT_IPADDR" -s "$MGMT_IPADDR/$MGMT_NETMASK" -j ACCEPT

        iptables -A INPUT -i "$MIXER_IF" -p tcp --dport {{ ansible_port }} -d "$MIXER_IPADDR" -j REJECT --reject-with tcp-reset
        iptables -A INPUT -i "$MIXER_IF" -p icmp -d "$MIXER_IPADDR" -s "$MIXER_IPADDR/$MIXER_NETMASK" -j ACCEPT
        iptables -A INPUT -i "$MIXER_IF" -p udp -d "$MIXER_IPADDR" -s "$MIXER_IPADDR/$MIXER_NETMASK" -j ACCEPT
        iptables -A INPUT -i "$MIXER_IF" -p tcp -d "$MIXER_IPADDR" -s "$MIXER_IPADDR/$MIXER_NETMASK" -j ACCEPT
        iptables -A INPUT -i "$MIXER_IF" -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

        iptables -P INPUT DROP
        iptables -P FORWARD DROP
      }

      stop() {
        iptables -P INPUT ACCEPT
        iptables -F INPUT
        iptables -P FORWARD ACCEPT
      }


openwrt_uci:
  system:
    - name: system
      options:
        hostname: '{{ inventory_hostname }}'
        timezone: 'CET-1CEST,M3.5.0,M10.5.0/3'
        ttylogin: '0'
        log_size: '64'
        urandom_seed: '0'

    - name: timeserver 'ntp'
      options:
        enabled: '1'
        enable_server: '0'
        server:
          - '0.lede.pool.ntp.org'
          - '1.lede.pool.ntp.org'
          - '2.lede.pool.ntp.org'
          - '3.lede.pool.ntp.org'

  dropbear:
    - name: dropbear
      options:
        PasswordAuth: 'off'
        RootPasswordAuth: 'off'
        Port: '{{ ansible_port }}'

  network:
    - name: globals 'globals'
      options:
        ula_prefix: "fc{{ '%02x:%04x:%04x' | format((255 | random(seed=inventory_hostname + '0')), (65535 | random(seed=inventory_hostname + '1')), (65535 | random(seed=inventory_hostname + '2'))) }}::/48"

    - name: interface 'loopback'
      options:
        ifname: lo
        proto: static
        ipaddr: 127.0.0.1
        netmask: 255.0.0.0

    - name: interface 'mgmt'
      options:
        ifname: "eth0.{{ network_mgmt_zone.vlan }}"
        accept_ra: 0
        proto: static
        ipaddr: "{{ network_mgmt_zone.prefix | ipaddr(network_mgmt_zone.offsets[inventory_hostname]) | ipaddr('address') }}"
        netmask: "{{ network_mgmt_zone.prefix | ipaddr('netmask') }}"

    - name: interface 'mixer'
      options:
        type: bridge
        ifname: "eth0.{{ network_mixer_zone.vlan }} eth1"
        accept_ra: 0
        proto: static
        ipaddr: "{{ network_mixer_zone.prefix | ipaddr(network_mixer_zone.offsets[inventory_hostname]) | ipaddr('address') }}"
        netmask: "{{ network_mixer_zone.prefix | ipaddr('netmask') }}"
        gateway: "{{ network_mixer_zone.gateway }}"
        dns: "{{ network_mixer_zone.dns }}"