# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

auto enp1s0
iface enp1s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto enp2s0
iface enp2s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto enp3s0
iface enp3s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto enp4s0
iface enp4s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto enp5s0
iface enp5s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto enp6s0
iface enp6s0 inet manual
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}

auto bond0
iface bond0 inet manual
  pre-up modprobe bonding miimon=100 mode=4 lacp_rate=1
  pre-up echo "+bond0" >  /sys/class/net/bonding_masters
  pre-up /sbin/ifenslave bond0 enp4s0 enp5s0 enp6s0
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down /sbin/ifenslave -d bond0 enp4s0 enp5s0 enp6s0
  post-down echo "-bond0" >  /sys/class/net/bonding_masters

auto dox0
iface dox0 inet manual
  pre-up ip link set up dev bond0
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 100
  pre-up sysctl -w net.ipv6.conf.${IFACE}.autoconf=0
  pre-up sysctl -w net.ipv6.conf.${IFACE}.accept_dad=0
  pre-up sysctl -w net.ipv6.conf.${IFACE}.accept_ra=0
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

# software bridge for docsis VLAN
auto dox
iface dox inet manual
  pre-up ip link add name ${IFACE} type bridge
  pre-up ip link set dev dox0 master ${IFACE}
  pre-up sysctl -w net.ipv6.conf.${IFACE}.autoconf=0
  pre-up sysctl -w net.ipv6.conf.${IFACE}.accept_dad=0
  pre-up sysctl -w net.ipv6.conf.${IFACE}.accept_ra=0
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link set dev dox0 master nomaster
  post-down ip link del dev ${IFACE}

# vlan tag 179 on bond0
auto int0
iface int0 inet manual
  pre-up ip link set up dev bond0
  pre-up ip link add name ${IFACE} link bond0 type vlan id 179
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

# bridge for wired access to vlan 179
auto int
iface int inet manual
  pre-up ip link add name ${IFACE} type bridge
  pre-up ip addr add 100.64.79.124/24 dev ${IFACE}
  pre-up ifup bond0 >/dev/null 2>&1 || echo "parent already online"
  pre-up ifup int0 >/dev/null 2>&1 || echo "node 0 already online"
# pre-up ifup int1 >/dev/null 2>&1 || echo "node 1 already online"
 pre-up ip link set dev int0 master ${IFACE}
  up ip link set up dev ${IFACE}
#  post-up ip route add 172.16.79.0/24 via 100.64.79.1 dev ${IFACE}
  post-up ip route add default via 100.64.79.1 dev ${IFACE}
  post-up ip route add 100.65.12.0/24 via 100.64.79.1
  pre-down ip route del 100.65.12.0/24 via 100.64.79.1
  pre-down ip route del default dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link set dev int0 nomaster  
  post-down ip addr del 100.64.79.124/24 dev ${IFACE}
  post-down ip link del dev ${IFACE}
  dns-nameservers 100.64.79.1 100.64.79.5 100.64.79.5

# vlan tag 79 on bond0
auto loc0
iface loc0 inet manual
  pre-up ip link set up dev bond0 || echo "probably already up"
#  pre-up ip link set up dev enp1s0 || echo "probably already up"
#  pre-up ip link add name ${IFACE} link enp1s0 type vlan protocol 802.1q id 79
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 79
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

auto loc
iface loc inet manual
  pre-up ip link add name ${IFACE} type bridge
  pre-up ifup iot0 >/dev/null 2>&1 || echo "node 0 already online"
  pre-up ip link set dev iot0 master ${IFACE}
  pre-up ip addr add 172.16.79.124/24 dev ${IFACE}
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip addr del 172.16.79.124/24 dev ${IFACE}
  post-down ip link set dev iot0 nomaster  
  post-down ip link del dev ${IFACE}


# vlan tag 80 on bond0
auto iot0
iface iot0 inet manual
  pre-up ip link set up dev bond0 || echo "probably already up"
#  pre-up ip link set up dev enp1s0 || echo "probably already up"
#  pre-up ip link add name ${IFACE} link enp1s0 type vlan protocol 802.1q id 80
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 80
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

auto iot
iface iot inet manual
  pre-up ip link add name ${IFACE} type bridge
  pre-up ifup ${IFACE}0 >/dev/null 2>&1 || echo "node 0 already online"
  pre-up ip link set dev ${IFACE}0 master ${IFACE}
  pre-up ip addr add 172.16.80.124/24 dev ${IFACE}
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip addr del 172.16.80.124/24 dev ${IFACE}
  post-down ip link set dev ${IFACE}0 nomaster  
  post-down ip link del dev ${IFACE}

# vlan tag 600 on bond0
auto six0
iface six0 inet manual
  pre-up ip link set up dev bond0 || echo "probably already up"
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 600
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

auto six
iface six inet manual
   pre-up ip link add name ${IFACE} type bridge
   pre-up ifup six0 || echo -n ''
   pre-up ip link set dev six0 master ${IFACE}
   pre-up ip addr add 2607:ff08:f5:1337::0.0.0.124/64 dev ${IFACE}
   up ip link set up dev ${IFACE}
   post-up ip -6 route add 2607:ff08:f5::0/48 via 2607:ff08:f5:1337::1 dev ${IFACE}
#   post-up ip -6 route add default via 2607:ff08:f5:1337::1 dev ${IFACE}
   pre-down ip -6 route del default dev ${IFACE}
   post-down ip addr del 2607:ff08:f5:1337::0.0.0.124/64 dev ${IFACE}

# vlan tag 78 on bond0
auto sip0
iface sip0 inet manual
  pre-up ip link set up dev bond0 > /dev/null 2>&1 || echo -n ''
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 78
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link del dev ${IFACE}

auto sip
iface sip inet manual
  pre-up ip link add name ${IFACE} type bridge
  pre-up ifup ${IFACE}0 > /dev/null 2>&1 || echo -n ''
  pre-up ip link set dev ${IFACE}0 master ${IFACE}
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  post-down ip link set dev ${IFACE}0 nomaster
  post-down ip link del dev ${IFACE}

# vlan tag 279 on bond0
auto ceph0
iface ceph0 inet manual
  pre-up ip link set up dev bond0 > /dev/null 2>&1 || echo -n ''
  pre-up ip link add name ${IFACE} link bond0 type vlan protocol 802.1q id 279
  pre-up ip addr add 10.64.79.124/24 dev ${IFACE}
  up ip link set up dev ${IFACE}
  down ip link set down dev ${IFACE}
  pre-down ip addr del 10.64.79.124/24 dev ${IFACE}
  post-down ip link del dev ${IFACE}