#!/bin/sh

set -e


add_slave() {
    local master=$1
    local slave=$2

    ip link set ${slave} down
    echo +${slave} > /sys/class/net/${master}/bonding/slaves
    ip link set ${slave} up
}


make_bond() {
    local bond=$1
    local mode=${2:-802.3ad}

    if [ ! -d /sys/module/bonding ]; then
        modprobe bonding
    fi
    echo +${bond} > /sys/class/net/bonding_masters
    echo ${mode} > /sys/class/net/${bond}/bonding/mode
    echo 100 > /sys/class/net/${bond}/bonding/miimon
}


make_bridge() {
    local bridge=$1
    local phy=$2

    ip link add ${bridge} type bridge
    ip link set ${phy} master ${bridge}
    ip link set ${bridge} up
}


make_vlan() {
    local id=$1
    local phy=$2

    ip link add link ${phy} name vlan${id} type vlan id ${id}
}

# VM Network
make_bond bond0
add_slave bond0 enp10s0f0
add_slave bond0 enp10s0f1

make_vlan 10 bond0   # Management
make_vlan 1 bond0   # pyrocufflink.blue
make_vlan 99 bond0   # Home Assistant
make_vlan 101 bond0  # pyrocufflink.red
ip link set bond0 up

make_bridge br0 vlan30
make_bridge br1 vlan101
make_bridge mgmt vlan10
make_bridge hass vlan99


# Storage Network
make_bond bond1
add_slave bond1 enp8s0f0
add_slave bond1 enp8s0f1
ip link set bond1 mtu 9000