#!/bin/bash
set -eu

. ./lib.shs

# typically: bring up the networks
ip link set dev lo up

setup_for_router

# uplink
# glue networks for both AFs
ip addr add 100.64.254.2/30 dev up_ve
ip addr add 2a01:4f8:c0c:36b8:fffe::2/126 dev up_ve
# (cg)NAT: use 10.0.0.0/24 inside the network and 192.168.0.1/24 for the client network
nft add table ip nat
nft add chain ip nat postrouting { type nat hook postrouting priority srcnat \; }
nft add rule ip nat postrouting oifname \"up_ve\" ip saddr 10.0.0.0/24 masquerade
ip link set dev up_ve up
ip route add default via 100.64.254.1 dev up_ve
ip route add default via 2a01:4f8:c0c:36b8:fffe::1 dev up_ve

# network for APs
ip addr add 10.0.0.1/24 dev ap_ve
# No IPv6 at public spaces lol
ip link set dev ap_ve up